/* Material Supply Pro - Professional Website Styles */

/* =============== VARIABLES =============== */
:root {
    --header-height: 4.5rem;

    /* Seamless Design System Tokens */
    --primary-color: #0c1e35;
    /* Deep Navy */
    --primary-color-light: #162a45;
    --primary-color-dark: #081423;
    --accent-color: #c9a55c;
    /* Muted Gold */
    --accent-color-light: #d4b87d;
    --accent-color-dark: #b3914a;

    --bg-light: #fdfdfd;
    --bg-soft: #f4f7f9;
    --title-color: #1a202c;
    --text-color: #4a5568;
    --text-color-light: #718096;
    --body-color: #ffffff;
    --container-color: #ffffff;
    --border-color: #e2e8f0;
    --border-soft: rgba(226, 232, 240, 0.5);
    --shadow-color: rgba(0, 0, 0, 0.05);
    --white: #ffffff;
    --secondary-color: #4a5568;
    --whatsapp-color: #25d366;
    --whatsapp-color-dark: #128c7e;
    --whatsapp-color-light: #40e884;
    --telegram-color: #0088cc;
    --telegram-color-light: #24a1de;
    --telegram-color-dark: #0077b5;

    /* Glassmorphism Tokens */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);

    /* Typography */
    --body-font: 'Inter', 'Noto Sans', sans-serif;
    --title-font: 'Inter', 'Noto Sans', sans-serif;
    --khmer-font: 'Noto Sans Khmer', 'Noto Sans', sans-serif;

    --biggest-font-size: 2.5rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.75rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.813rem;

    --font-medium: 500;
    --font-semi-bold: 600;
    --font-bold: 700;

    /* Spacing & Borders */
    --mb-0-25: 0.25rem;
    --mb-0-5: 0.5rem;
    --mb-0-75: 0.75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;
    --radius-lg: 1.5rem;
    --radius-md: 1rem;
    --section-padding: 8rem 0;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    --gradient-gold: linear-gradient(135deg, #c9a55c 0%, #e5c17d 100%);
    --gradient-luxury: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-light) 100%);

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s ease;
    --transition-fast: 0.2s ease;

    /* Z-index */
    --z-fixed: 100;
}

/* Responsive Typography */
@media screen and (min-width: 968px) {
    :root {
        --biggest-font-size: 3rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.75rem;
        --h3-font-size: 1.5rem;
        --normal-font-size: 1.125rem;
        --small-font-size: 1rem;
        --smaller-font-size: 0.875rem;
    }
}

/* Glassmorphism Utilities */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.glass-card {
    background: var(--white);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px -15px rgba(0, 0, 0, 0.08);
}

/* =============== BASE =============== */
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

/* Architectural Dashboard Base */
body {
    background-color: #382929;
    /* Dark Architectural Brown */
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    justify-content: center;
}

.main-dashboard-wrapper {
    background-color: #ffffff;
    width: 100%;
    max-width: 1440px;
    border-radius: 2rem;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

body {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    color: var(--text-color);
    line-height: 1.6;
}

h1,
h2,
h3,
h4 {
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
    font-family: var(--title-font);
    line-height: 1.2;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: var(--body-font);
}

/* =============== REUSABLE CSS CLASSES =============== */
.container {
    max-width: 1200px;
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
}

.grid {
    display: grid;
}

.section {
    padding: 5rem 0 2rem;
}

.section__header {
    text-align: center;
    margin-bottom: var(--mb-3);
}

.section__subtitle {
    display: block;
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--mb-0-5);
}

.section__title {
    font-size: var(--h1-font-size);
    margin-bottom: var(--mb-1);
    color: var(--title-color);
}

.section__description {
    font-size: var(--normal-font-size);
    color: var(--text-color-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--mb-0-5);
    padding: 1rem 2.5rem;
    border-radius: 0.75rem;
    font-weight: var(--font-semi-bold);
    font-size: var(--normal-font-size);
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
}

.btn--primary {
    background: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(12, 30, 53, 0.2);
}

.btn--primary:hover {
    background: var(--primary-color-light);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(12, 30, 53, 0.3);
}

.btn--secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn--secondary:hover {
    background: rgba(12, 30, 53, 0.05);
    transform: translateY(-3px);
}

/* =============== HEADER & NAVIGATION =============== */
.header {
    width: 100%;
    position: relative;
    /* Relative to the dashboard card */
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    background: transparent;
    border-bottom: 1px solid var(--border-soft);
    padding: 1rem 0;
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav__logo-img {
    height: 40px;
}

.nav__logo-text {
    font-size: 1.1rem;
    font-weight: var(--font-bold);
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav__link {
    color: var(--text-color);
    font-weight: var(--font-medium);
    transition: var(--transition-fast);
}

.nav__link:hover {
    color: var(--accent-color);
}

.specifier-pill {
    background: var(--primary-color) !important;
    color: #ffffff !important;
    padding: 0.8rem 1.8rem !important;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--small-font-size);
    font-weight: var(--font-bold);
    box-shadow: 0 4px 15px rgba(12, 30, 53, 0.3);
    transition: var(--transition-smooth);
}

.specifier-pill:hover {
    transform: scale(1.05);
    background: var(--primary-color-light) !important;
}

/* =============== HERO SECTION =============== */
.hero {
    padding: 10rem 0 6rem;
    background: radial-gradient(circle at 90% 10%, rgba(201, 165, 92, 0.05) 0%, transparent 40%);
}

.hero__container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 4rem;
}

.hero__subtitle {
    display: inline-block;
    color: var(--accent-color);
    font-weight: var(--font-bold);
    font-size: var(--small-font-size);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.hero__title {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1.05;
    color: var(--primary-color);
    margin-bottom: 2rem;
    letter-spacing: -0.04em;
}

.hero__title-accent {
    display: block;
    color: #4a5568;
    opacity: 0.8;
}

.hero__description {
    font-size: 1.25rem;
    color: var(--text-color-light);
    margin-bottom: 3rem;
}

.hero__buttons {
    display: flex;
    gap: 1.5rem;
}

.hero__visuals {
    position: relative;
}

.hero__badge {
    position: absolute;
    bottom: -15px;
    right: -15px;
    background: white;
    padding: 1.25rem;
    border-radius: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

/* =============== TRUST BAR =============== */
.trust-bar {
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
}

.trust-bar__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.trust-icons {
    display: flex;
    gap: 3rem;
    opacity: 0.5;
    font-weight: var(--font-bold);
}

.hero__data {
    order: 1;
}

.hero__title {
    font-size: var(--biggest-font-size);
    margin-bottom: var(--mb-1);
    line-height: 1.1;
}

.hero__title-accent {
    color: var(--primary-color);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: var(--h3-font-size);
    color: var(--text-color-light);
    margin-bottom: var(--mb-2);
    line-height: 1.6;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--mb-1-5);
    margin: var(--mb-2-5) 0;
    padding: var(--mb-1-5) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    display: block;
    font-size: var(--h1-font-size);
    font-weight: var(--font-bold);
    color: var(--primary-color);
    margin-bottom: var(--mb-0-25);
}

.hero__stat-text {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
    font-weight: var(--font-medium);
}

.hero__buttons {
    display: flex;
    gap: var(--mb-1);
    margin-bottom: var(--mb-2);
}

.hero__trust-badges {
    display: flex;
    gap: var(--mb-1-5);
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--mb-0-5);
    font-size: var(--small-font-size);
    color: var(--text-color);
    font-weight: var(--font-medium);
}

.trust-badge i {
    color: var(--secondary-color);
    font-size: 1rem;
}

.hero__image {
    order: 2;
    position: relative;
}

/* =============== HERO CAROUSEL =============== */
.hero__carousel {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 40px var(--shadow-color);
    background: var(--body-color);
}

.hero__carousel-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.hero__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    pointer-events: none;
}

.hero__slide.active {
    opacity: 1;
    pointer-events: auto;
}

.hero__image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero__img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.hero__image-overlay {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
}

.hero__image-badge {
    display: flex;
    align-items: center;
    gap: var(--mb-0-5);
    background: rgba(255, 255, 255, 0.95);
    padding: var(--mb-0-75) var(--mb-1);
    border-radius: 0.5rem;
    font-weight: var(--font-medium);
    color: var(--title-color);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.hero__image-badge:hover {
    transform: translateY(-2px);
}

.hero__image-badge i {
    color: var(--accent-color);
}

/* Carousel Navigation */
.hero__carousel-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    pointer-events: none;
}

.hero__nav-btn {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--title-color);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    backdrop-filter: blur(10px);
    pointer-events: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero__carousel:hover .hero__nav-btn {
    opacity: 1;
}

.hero__nav-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.1);
    color: var(--primary-color);
}

.hero__nav-btn:active {
    transform: scale(0.95);
}

/* Carousel Dots */
.hero__carousel-dots {
    position: absolute;
    bottom: 1.5rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
}

.hero__dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.hero__dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.hero__dot.active {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* =============== ABOUT SECTION =============== */
.about__container {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__subtitle {
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-1);
    color: var(--title-color);
}

.about__text {
    color: var(--text-color-light);
    margin-bottom: var(--mb-2);
    line-height: 1.7;
}

.about__features {
    display: grid;
    gap: var(--mb-1-5);
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--mb-1);
}

.feature__icon {
    width: 3rem;
    height: 3rem;
    background: var(--gradient-primary);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature__title {
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-0-5);
    color: var(--title-color);
}

.feature__text {
    color: var(--text-color-light);
    line-height: 1.6;
}

.about__images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--mb-1);
    position: relative;
}

.about__image {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 12px 24px var(--shadow-color);
}

.about__image-1 {
    margin-top: 2rem;
}

.about__image-2 {
    margin-bottom: 2rem;
}

.about__image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about__image:hover img {
    transform: scale(1.05);
}

/* =============== SERVICES SECTION =============== */
.services {
    background-color: #f8fafc;
}

.services__container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--mb-2);
}

.service__card {
    background: white;
    padding: var(--mb-2-5);
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
    border-top: 4px solid var(--primary-color);
}

.service__card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
}

.service__icon {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin-bottom: var(--mb-1-5);
}

.service__title {
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-1);
    color: var(--title-color);
}

.service__description {
    color: var(--text-color-light);
    margin-bottom: var(--mb-1-5);
    line-height: 1.6;
}

.service__features {
    display: flex;
    flex-direction: column;
    gap: var(--mb-0-5);
}

.service__features li {
    display: flex;
    align-items: center;
    gap: var(--mb-0-5);
    color: var(--text-color);
    font-size: var(--small-font-size);
}

.service__features i {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

/* =============== CONTACT SECTION =============== */
.contact__container {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact__method {
    display: flex;
    align-items: flex-start;
    gap: var(--mb-1);
    margin-bottom: var(--mb-2);
    padding: var(--mb-1-5);
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
}

.contact__method:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.contact__method-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.contact__method:first-child .contact__method-icon {
    background: var(--telegram-color);
}

.contact__method:nth-child(2) .contact__method-icon {
    background: var(--secondary-color);
}

.contact__method-content h4 {
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-0-5);
    color: var(--title-color);
}

.contact__method-content p {
    color: var(--text-color-light);
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-0-5);
}

.contact__method-link {
    font-weight: var(--font-semi-bold);
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.contact__method-link:hover {
    color: var(--primary-color-dark);
}

/* Contact Form */
.contact__form {
    background: white;
    padding: var(--mb-2-5);
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.contact__form-title {
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-2);
    color: var(--title-color);
    text-align: center;
}

.form__group {
    margin-bottom: var(--mb-1-5);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: var(--mb-1);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: var(--normal-font-size);
    font-family: var(--body-font);
    color: var(--text-color);
    background: white;
    transition: var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__submit {
    width: 100%;
    justify-content: center;
}

/* =============== FOOTER =============== */
.footer {
    background: var(--title-color);
    color: white;
    padding: var(--mb-3) 0 var(--mb-2);
}

.footer__content {
    margin-bottom: var(--mb-2);
}

.footer__brand {
    margin-bottom: var(--mb-1-5);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--mb-0-5);
    font-size: var(--h2-font-size);
    font-weight: var(--font-bold);
    margin-bottom: var(--mb-1);
    color: white;
}

.footer__logo i {
    font-size: 1.75rem;
    color: var(--primary-color-light);
}

.footer__description {
    color: #cbd5e1;
    margin-bottom: var(--mb-1-5);
    line-height: 1.6;
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--mb-0-75);
}

.footer__contact-item {
    display: flex;
    align-items: center;
    gap: var(--mb-0-5);
    color: #cbd5e1;
    transition: var(--transition-fast);
}

.footer__contact-item:hover {
    color: var(--primary-color-light);
}

.footer__contact-item i {
    font-size: 1.125rem;
    color: var(--primary-color-light);
}

.footer__bottom {
    border-top: 1px solid #374151;
    padding-top: var(--mb-1-5);
    text-align: center;
}

.footer__copyright {
    color: #9ca3af;
    font-size: var(--small-font-size);
}

/* =============== TELEGRAM WIDGET =============== */
.telegram-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: var(--z-tooltip);
    font-family: var(--body-font);
}

.chat-button {
    background: linear-gradient(135deg, var(--telegram-color), var(--telegram-color-light));
    color: white;
    padding: var(--mb-1) var(--mb-1-25);
    border-radius: 3rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 136, 204, 0.3);
    display: flex;
    align-items: center;
    gap: var(--mb-0-75);
    transition: var(--transition-normal);
    max-width: 280px;
    animation: pulse 2s infinite;
}

.chat-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.4);
    animation: none;
}

.chat-icon {
    font-size: 1.5rem;
    min-width: 1.5rem;
}

.chat-text {
    line-height: 1.2;
    white-space: nowrap;
}

.chat-text strong {
    font-size: var(--small-font-size);
    display: block;
    font-weight: var(--font-semi-bold);
}

.chat-text small {
    font-size: var(--smaller-font-size);
    opacity: 0.9;
}

.chat-tooltip {
    position: absolute;
    bottom: calc(100% + 0.5rem);
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--mb-0-5) var(--mb-0-75);
    border-radius: 0.5rem;
    font-size: var(--smaller-font-size);
    line-height: 1.3;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.chat-button:hover+.chat-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* =============== RESPONSIVE DESIGN =============== */

/* Large devices */
@media screen and (max-width: 992px) {
    .container {
        margin-left: var(--mb-1-25);
        margin-right: var(--mb-1-25);
    }

    .hero__container,
    .about__container,
    .contact__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero__data {
        order: 2;
        text-align: center;
    }

    .hero__image {
        order: 1;
    }

    .about__images {
        order: 1;
        margin-bottom: var(--mb-2);
    }

    .about__data {
        order: 2;
    }
}

/* Medium devices */
@media screen and (max-width: 768px) {
    .section {
        padding: 4rem 0 2rem;
    }

    .nav__menu {
        position: fixed;
        bottom: -100%;
        left: 0;
        width: 100%;
        background-color: var(--body-color);
        padding: 2rem 1.5rem 4rem;
        box-shadow: 0 -1px 4px var(--shadow-color);
        border-radius: 1.5rem 1.5rem 0 0;
        transition: var(--transition-normal);
    }

    .nav__menu.show-menu {
        bottom: 0;
    }

    .nav__list {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .nav__link {
        display: flex;
        flex-direction: column;
        align-items: center;
        font-size: var(--small-font-size);
        color: var(--title-color);
        font-weight: var(--font-medium);
    }

    .nav__link:hover {
        color: var(--primary-color);
    }

    .nav__close {
        position: absolute;
        right: 1.3rem;
        bottom: 0.5rem;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--primary-color);
    }

    .nav__close:hover {
        color: var(--primary-color-dark);
    }

    /* Mobile Dropdown Styles */
    .nav__item--dropdown .nav__dropdown {
        position: static;
        background: var(--container-color);
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 0.5rem;
        display: none;
    }

    .nav__item--dropdown.active .nav__dropdown {
        display: block;
    }

    .nav__dropdown-link {
        padding: 0.5rem 1rem;
        font-size: var(--smaller-font-size);
        border-left: 2px solid var(--primary-color-light);
        margin-left: 1rem;
    }

    .nav__dropdown-link:hover {
        background: var(--primary-color-light);
        transform: none;
    }

    .nav__toggle {
        display: block;
        font-size: 1.1rem;
        cursor: pointer;
    }

    .nav__phone span {
        display: none;
    }

    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--mb-1);
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--mb-1);
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .hero__trust-badges {
        justify-content: center;
        gap: var(--mb-1);
    }

    .about__images {
        grid-template-columns: 1fr;
        gap: var(--mb-1);
    }

    .about__image-1,
    .about__image-2 {
        margin: 0;
    }

    .services__container {
        grid-template-columns: 1fr;
        gap: var(--mb-1-5);
    }

    .contact__container {
        gap: var(--mb-2);
    }

    .telegram-widget {
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .chat-text {
        display: none;
    }

    .chat-button {
        border-radius: 50%;
        width: 3.5rem;
        height: 3.5rem;
        padding: 0;
        justify-content: center;
        max-width: none;
    }

    .chat-icon {
        font-size: 1.75rem;
        min-width: auto;
    }
}

/* Small devices */
@media screen and (max-width: 576px) {
    .container {
        margin-left: var(--mb-1);
        margin-right: var(--mb-1);
    }

    .hero {
        padding-top: calc(var(--header-height) + 2rem);
    }

    .hero__title {
        font-size: var(--h1-font-size);
    }

    .hero__stats {
        grid-template-columns: 1fr;
        gap: var(--mb-1);
        text-align: left;
    }

    .hero__stat {
        display: flex;
        align-items: center;
        gap: var(--mb-1);
        text-align: left;
    }

    .section__title {
        font-size: var(--h2-font-size);
    }

    .about__features {
        gap: var(--mb-1);
    }

    .feature {
        align-items: center;
    }

    .feature__icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }

    .service__card {
        padding: var(--mb-2);
    }

    .service__icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.5rem;
    }

    .contact__method {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .contact__form {
        padding: var(--mb-1-5);
    }

    .telegram-widget {
        bottom: 1rem;
        right: 1rem;
    }

    .chat-button {
        width: 3rem;
        height: 3rem;
    }

    .chat-icon {
        font-size: 1.5rem;
    }
}

/* Extra small devices */
@media screen and (max-width: 350px) {
    .container {
        margin-left: var(--mb-0-75);
        margin-right: var(--mb-0-75);
    }

    .nav__menu {
        padding: 2rem 0.25rem 4rem;
    }

    .nav__list {
        column-gap: 0;
    }

    .hero__buttons {
        width: 100%;
    }

    .btn {
        padding: var(--mb-0-75) var(--mb-1);
        font-size: var(--small-font-size);
    }

    .section__title {
        font-size: var(--h3-font-size);
    }
}

/* =============== UTILITY CLASSES =============== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-1 {
    margin-bottom: var(--mb-1);
}

.mb-2 {
    margin-bottom: var(--mb-2);
}

.mb-3 {
    margin-bottom: var(--mb-3);
}

.show-menu {
    bottom: 0;
}

/* =============== SCROLL BAR =============== */
::-webkit-scrollbar {
    width: 0.6rem;
    background-color: #f1f1f1;
    border-radius: 0.3rem;
}

::-webkit-scrollbar-thumb {
    background-color: var(--primary-color);
    border-radius: 0.3rem;
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--primary-color-dark);
}

/* =============== LOADING STATES =============== */
.loading {
    opacity: 0.7;
    pointer-events: none;
    cursor: wait;
}

/* =============== ANIMATIONS =============== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* =============== ACCESSIBILITY =============== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .chat-button {
        animation: none !important;
    }
}

/* Focus states for accessibility */
.btn:focus,
.nav__link:focus,
.form__input:focus,
.form__textarea:focus,
.contact__method-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* =============== PRODUCTS GALLERY =============== */
.products {
    padding: var(--mb-6) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.products__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: var(--mb-3);
}

.product__card {
    position: relative;
    background: var(--container-color);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.product__image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.product__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product__card:hover .product__image img {
    transform: scale(1.05);
}

.product__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.product__card:hover .product__overlay {
    transform: translateY(0);
}

.product__info {
    color: white;
}

.product__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-5);
}

.product__description {
    font-size: var(--small-font-size);
    opacity: 0.9;
    line-height: 1.4;
}

.products__cta {
    text-align: center;
    margin-top: var(--mb-3);
}

/* =============== WHATSAPP INTEGRATION =============== */

/* WhatsApp Button Styling */
.btn--whatsapp {
    background: var(--whatsapp-color);
    color: white;
    border: 2px solid var(--whatsapp-color);
}

.btn--whatsapp:hover {
    background: var(--whatsapp-color-dark);
    border-color: var(--whatsapp-color-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

/* WhatsApp Icon Styling */
.whatsapp-icon {
    background: var(--whatsapp-color) !important;
    color: white !important;
}

.whatsapp-icon:hover {
    background: var(--whatsapp-color-dark) !important;
}

/* WhatsApp Widget */
.whatsapp-widget {
    position: fixed;
    bottom: 140px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.whatsapp-widget .chat-button {
    background: var(--whatsapp-color);
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.whatsapp-widget .chat-button:hover {
    background: var(--whatsapp-color-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-widget .chat-icon {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-widget .chat-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.whatsapp-widget .chat-text strong {
    font-weight: 600;
    font-size: 0.9rem;
}

.whatsapp-widget .chat-text small {
    font-size: 0.75rem;
    opacity: 0.9;
}

.whatsapp-widget .chat-tooltip {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    margin-right: 10px;
}

.whatsapp-widget:hover .chat-tooltip {
    opacity: 1;
}

/* WhatsApp Footer Link */
.footer__contact-item a[href*="wa.me"] {
    color: var(--whatsapp-color);
}

.footer__contact-item a[href*="wa.me"]:hover {
    color: var(--whatsapp-color-dark);
}

.footer__contact-item .fa-whatsapp {
    color: var(--whatsapp-color);
}

/* Contact Method WhatsApp Styling */
.contact__method-icon.whatsapp-icon .fab {
    color: white;
}

.contact__method-link[href*="wa.me"] {
    color: var(--whatsapp-color);
}

.contact__method-link[href*="wa.me"]:hover {
    color: var(--whatsapp-color-dark);
}

/* Responsive Adjustments */
@media screen and (max-width: 768px) {
    .whatsapp-widget {
        bottom: 80px;
        right: 15px;
    }

    .whatsapp-widget .chat-button {
        padding: 10px 15px;
        gap: 8px;
    }

    .whatsapp-widget .chat-text {
        display: none;
    }

    .whatsapp-widget .chat-icon {
        font-size: 1.3rem;
    }

    .hero__buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn--whatsapp,
    .btn--primary,
    .btn--secondary {
        width: 100%;
        justify-content: center;
    }
}

/* =============== LANGUAGE SWITCHER =============== */
.language-switcher {
    position: relative;
    margin-right: 1rem;
}

.language-current {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.language-current:hover {
    background: rgba(255, 255, 255, 0.2);
}

.flag-icon {
    width: 20px;
    height: 15px;
    border-radius: 2px;
    object-fit: cover;
}

.language-text {
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
    color: white;
}

.language-arrow {
    font-size: 0.75rem;
    color: white;
    transition: transform 0.3s ease;
}

.language-switcher.active .language-arrow {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.language-switcher.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: var(--small-font-size);
    color: var(--text-color);
}

.language-option:hover {
    background: var(--primary-color);
    color: white;
}

.language-option:first-child {
    border-radius: 0.75rem 0.75rem 0 0;
}

.language-option:last-child {
    border-radius: 0 0 0.75rem 0.75rem;
}

.language-option.active {
    background: var(--primary-color-light);
    color: white;
}

/* Language-specific font families */
body[data-lang="km"] {
    font-family: var(--khmer-font);
}

body[data-lang="zh"] {
    font-family: var(--chinese-font);
}

body[data-lang="ko"] {
    font-family: var(--korean-font);
}

body[data-lang="lo"] {
    font-family: var(--lao-font);
}

body[data-lang="my"] {
    font-family: var(--myanmar-font);
}

/* Responsive language switcher */
@media screen and (max-width: 768px) {
    .language-switcher {
        margin-right: 0.5rem;
    }

    .language-current {
        padding: 0.4rem 0.6rem;
    }

    .language-text {
        display: none;
    }

    .language-dropdown {
        right: -50px;
        min-width: 160px;
    }
}

/* =============== CUSTOM MURAL SUBSTRATES PAGE =============== */

/* Mural Hero Section */
.mural-hero {
    padding: calc(var(--header-height) + 3rem) 0 var(--mb-6) 0;
    background: linear-gradient(135deg, #fafbff 0%, #f8fafc 50%, #ffffff 100%);
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.mural-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(30, 64, 175, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.mural-hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.mural-hero__title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.mural-hero__title-accent {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    font-weight: 800;
}

.mural-hero__description {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 90%;
}

.mural-hero__features {
    display: grid;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.mural-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 1rem;
    border: 1px solid rgba(30, 64, 175, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.mural-feature:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(30, 64, 175, 0.1);
    border-color: rgba(30, 64, 175, 0.15);
}

.mural-feature__icon {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.2);
}

.mural-feature__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.mural-feature__text {
    font-size: 0.95rem;
    color: #6b7280;
    line-height: 1.5;
}

.mural-hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.mural-hero__buttons .btn {
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.mural-hero__buttons .btn--primary {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border: none;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.3);
}

.mural-hero__buttons .btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(30, 64, 175, 0.4);
}

.mural-hero__buttons .btn--whatsapp {
    background: linear-gradient(135deg, var(--whatsapp-color), #40e884);
    border: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.mural-hero__buttons .btn--whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.mural-hero__buttons .btn--secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-color);
    border: 2px solid rgba(30, 64, 175, 0.2);
    backdrop-filter: blur(10px);
}

.mural-hero__buttons .btn--secondary:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Mural Hero Image Gallery */
.mural-hero__gallery {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1rem;
    height: 400px;
}

.mural-preview {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.mural-preview:hover {
    transform: translateY(-5px);
}

.mural-preview--main {
    grid-row: 1 / 3;
}

.mural-preview__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mural-preview__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 1rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.mural-preview:hover .mural-preview__overlay {
    transform: translateY(0);
}

.mural-preview__label {
    color: white;
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
}

/* Substrate Categories */
.substrate-categories__nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--mb-3);
    flex-wrap: wrap;
}

.substrate-tab {
    background: transparent;
    border: 2px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: var(--font-medium);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.substrate-tab:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
}

.substrate-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.substrate-content {
    display: none;
}

.substrate-content.active {
    display: block;
}

.substrate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.substrate-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.substrate-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.substrate-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.substrate-card__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    flex: 1;
}

.substrate-card__weight {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: var(--smaller-font-size);
    font-weight: var(--font-medium);
}

.substrate-card__specs {
    margin-bottom: 1rem;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: var(--small-font-size);
}

.spec-item i {
    color: var(--primary-color);
    width: 16px;
}

.substrate-card__applications {
    margin-bottom: 1.5rem;
}

.substrate-card__applications h4 {
    color: var(--title-color);
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: 0.5rem;
}

.substrate-card__applications ul {
    list-style: none;
}

.substrate-card__applications li {
    font-size: var(--smaller-font-size);
    color: var(--text-color);
    margin-bottom: 0.25rem;
    padding-left: 1rem;
    position: relative;
}

.substrate-card__applications li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.substrate-card__price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.price-range {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--primary-color);
}

.btn--small {
    padding: 0.5rem 1rem;
    font-size: var(--smaller-font-size);
}

/* Process Timeline */
.process-timeline {
    display: grid;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.process-step__number {
    width: 3rem;
    height: 3rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-bold);
    font-size: var(--normal-font-size);
    flex-shrink: 0;
}

.process-step__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    margin-bottom: 0.5rem;
}

.process-step__description {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.process-step__details {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.process-detail {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: var(--small-font-size);
    color: var(--primary-color);
    font-weight: var(--font-medium);
}

.process-detail i {
    font-size: 0.875rem;
}

/* Quote Calculator */
.calculator-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.calculator-form {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.calculator-section {
    margin-bottom: 2rem;
}

.calculator-section__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    margin-bottom: 1rem;
}

.calculator-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.input-group label {
    display: block;
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
    color: var(--title-color);
    margin-bottom: 0.5rem;
}

.calculator-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: var(--normal-font-size);
    transition: border-color 0.3s ease;
}

.calculator-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.dimension-display {
    grid-column: 1 / -1;
    text-align: center;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border-radius: 0.5rem;
}

.dimension-result {
    font-size: var(--normal-font-size);
}

.substrate-options,
.service-options {
    display: grid;
    gap: 0.75rem;
}

.substrate-option,
.service-option {
    display: flex;
    align-items: center;
}

.substrate-option input,
.service-option input {
    margin-right: 0.75rem;
}

.substrate-option label,
.service-option label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: background-color 0.3s ease;
}

.substrate-option label:hover,
.service-option label:hover {
    background: var(--primary-color-light);
    color: white;
}

.substrate-name,
.service-name {
    font-weight: var(--font-medium);
}

.substrate-price,
.service-price {
    color: var(--primary-color);
    font-weight: var(--font-semi-bold);
}

/* Calculator Result */
.calculator-result {
    background: var(--primary-color-dark);
    color: white;
    border-radius: 1rem;
    padding: 2rem;
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.result-title {
    font-size: var(--h2-font-size);
    font-weight: var(--font-bold);
    margin-bottom: 1.5rem;
    text-align: center;
}

.result-breakdown {
    margin-bottom: 2rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-item:last-child {
    border-bottom: none;
}

.result-subtotal {
    border-top: 2px solid rgba(255, 255, 255, 0.2);
    margin-top: 1rem;
    padding-top: 1rem;
    font-weight: var(--font-semi-bold);
}

.result-total {
    font-size: var(--h3-font-size);
    font-weight: var(--font-bold);
    color: var(--accent-color);
    border-top: 2px solid var(--accent-color);
    margin-top: 1rem;
    padding-top: 1rem;
}

.result-actions {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.result-note {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: var(--smaller-font-size);
    opacity: 0.8;
    line-height: 1.4;
}

.result-note i {
    color: var(--accent-color);
    margin-top: 0.125rem;
    flex-shrink: 0;
}

/* Sample Request */
.sample-request-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.sample-form {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.sample-form__title {
    font-size: var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
    color: var(--title-color);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: var(--normal-font-size);
    font-family: var(--body-font);
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.sample-checkboxes {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.sample-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sample-checkbox label {
    cursor: pointer;
    margin-bottom: 0;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-checkbox input {
    margin-top: 0.125rem;
}

.form-checkbox label {
    cursor: pointer;
    line-height: 1.4;
    margin-bottom: 0;
}

.btn--full {
    width: 100%;
}

/* Sample Info */
.sample-info {
    display: grid;
    gap: 1.5rem;
    height: fit-content;
}

.sample-info-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.sample-info__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    margin-bottom: 1rem;
}

.sample-info__list {
    list-style: none;
    margin-bottom: 0;
}

.sample-info__list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: var(--small-font-size);
    color: var(--text-color);
}

.sample-info__list i {
    color: var(--primary-color) !important;
    width: 16px;
}

.sample-info__text {
    font-size: var(--small-font-size);
    color: var(--text-color);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.sample-contact-buttons {
    display: flex;
    gap: 0.75rem;
}

/* Mural Contact */
.mural-contact-container {
    max-width: 900px;
    margin: 0 auto;
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-method {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.contact-method:hover {
    transform: translateY(-5px);
}

.contact-method--featured {
    grid-column: 1 / -1;
    background: var(--whatsapp-color);
    color: white;
    transform: scale(1.02);
}

.contact-method--featured:hover {
    transform: scale(1.02) translateY(-5px);
}

.contact-method__icon {
    width: 4rem;
    height: 4rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1rem;
}

.contact-method--featured .contact-method__icon {
    background: rgba(255, 255, 255, 0.2);
}

.contact-method__title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: 0.5rem;
}

.contact-method__description {
    font-size: var(--small-font-size);
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.contact-method--featured .contact-method__description {
    opacity: 0.9;
}

.contact-cta {
    background: var(--primary-color-dark);
    color: white;
    border-radius: 1rem;
    padding: 3rem 2rem;
    text-align: center;
}

.contact-cta__title {
    font-size: var(--h2-font-size);
    font-weight: var(--font-bold);
    margin-bottom: 1rem;
}

.contact-cta__text {
    font-size: var(--normal-font-size);
    opacity: 0.9;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-cta__buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Responsive Design for Mural Page */
@media screen and (max-width: 1024px) {
    .mural-hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .calculator-container,
    .sample-request-container {
        grid-template-columns: 1fr;
    }

    .contact-methods {
        grid-template-columns: 1fr;
    }

    .contact-method--featured {
        grid-column: 1;
    }
}

@media screen and (max-width: 768px) {
    .mural-hero__buttons {
        flex-direction: column;
    }

    .substrate-categories__nav {
        flex-direction: column;
        align-items: center;
    }

    .substrate-tab {
        width: 100%;
        max-width: 250px;
    }

    .substrate-grid {
        grid-template-columns: 1fr;
    }

    .calculator-inputs {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .sample-contact-buttons {
        flex-direction: column;
    }

    .contact-cta__buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media screen and (max-width: 576px) {
    .mural-hero {
        padding: calc(var(--header-height) + 1rem) 0 var(--mb-4) 0;
    }

    .mural-hero__title {
        font-size: var(--h1-font-size);
    }

    .mural-hero__gallery {
        height: 250px;
        grid-template-columns: 1fr;
        grid-template-rows: 2fr 1fr 1fr;
    }

    .mural-preview--main {
        grid-row: 1;
    }

    .process-step {
        flex-direction: column;
        text-align: center;
    }

    .calculator-result {
        position: static;
    }
}

/* =============== CONTRACT VINYL COLLECTION PAGE =============== */

/* Vinyl Hero Section */
.vinyl-hero {
    padding: calc(var(--header-height) + 3rem) 0 var(--mb-6) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 50%, #f1f5f9 100%);
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.vinyl-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 70%, rgba(30, 64, 175, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.vinyl-hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.vinyl-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.vinyl-hero__title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.vinyl-hero__title-accent {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    font-weight: 800;
}

.vinyl-hero__description {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 90%;
}

.vinyl-hero__stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.vinyl-stat {
    text-align: center;
}

.vinyl-stat__number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.vinyl-stat__text {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

.vinyl-hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.vinyl-hero__buttons .btn {
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.vinyl-hero__buttons .btn--primary {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border: none;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.3);
}

.vinyl-hero__buttons .btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(30, 64, 175, 0.4);
}

/* Vinyl Showcase */
.vinyl-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    height: 400px;
}

.vinyl-sample {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.vinyl-sample:hover {
    transform: translateY(-5px);
}

.vinyl-sample__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vinyl-sample__info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 1.5rem;
    color: white;
}

.vinyl-sample__info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.vinyl-sample__info p {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Vinyl Categories */
.vinyl-categories__nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.vinyl-category-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(30, 64, 175, 0.1);
    border-radius: 0.75rem;
    font-weight: 500;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.vinyl-category-tab:hover,
.vinyl-category-tab.active {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.3);
}

.vinyl-category-content {
    display: none;
}

.vinyl-category-content.active {
    display: block;
}

.vinyl-collection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.vinyl-product {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(30, 64, 175, 0.1);
}

.vinyl-product:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(30, 64, 175, 0.2);
}

.vinyl-product__image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.vinyl-product__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.vinyl-product:hover .vinyl-product__image img {
    transform: scale(1.05);
}

.vinyl-product__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 64, 175, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.vinyl-product:hover .vinyl-product__overlay {
    opacity: 1;
}

.vinyl-product__info {
    padding: 1.5rem;
}

.vinyl-product__name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.vinyl-product__code {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 1rem;
    font-family: monospace;
}

.vinyl-product__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.spec-badge {
    background: rgba(30, 64, 175, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.vinyl-product__price {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.125rem;
}

/* Specifications Grid */
.specifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.spec-category {
    background: rgba(255, 255, 255, 0.8);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(30, 64, 175, 0.1);
    transition: all 0.3s ease;
}

.spec-category:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: rgba(30, 64, 175, 0.2);
}

.spec-category__icon {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.spec-category__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.spec-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(30, 64, 175, 0.1);
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    font-weight: 500;
    color: #6b7280;
}

.spec-value {
    font-weight: 600;
    color: var(--text-color);
}

/* Applications Grid */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.application-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(30, 64, 175, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.application-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(30, 64, 175, 0.2);
}

.application-card__icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.3);
}

.application-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.application-card__description {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.application-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.feature-tag {
    background: rgba(30, 64, 175, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Vinyl Calculator */
.vinyl-calculator {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 50%, #f1f5f9 100%);
}

.vinyl-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.vinyl-option {
    position: relative;
}

.vinyl-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.vinyl-option label {
    display: block;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(30, 64, 175, 0.1);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.vinyl-option input[type="radio"]:checked+label {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.3);
}

.vinyl-name {
    display: block;
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.vinyl-specs {
    display: block;
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.vinyl-price {
    display: block;
    font-weight: 700;
    font-size: 1.25rem;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-method--featured {
    grid-column: 1 / -1;
    max-width: 600px;
    justify-self: center;
}

/* Responsive Design */
@media screen and (max-width: 968px) {
    .vinyl-hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .vinyl-hero__stats {
        justify-content: center;
    }

    .vinyl-categories__nav {
        flex-direction: column;
        align-items: center;
    }

    .vinyl-category-tab {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
}

@media screen and (max-width: 576px) {
    .vinyl-hero__title {
        font-size: 2.5rem;
    }

    .vinyl-hero__stats {
        flex-direction: column;
        gap: 1rem;
    }

    .vinyl-showcase {
        grid-template-columns: 1fr;
        height: 300px;
    }

    .vinyl-collection-grid {
        grid-template-columns: 1fr;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow-color: rgba(0, 0, 0, 0.3);
        --border-color: #000;
    }

    .btn--primary {
        border: 2px solid #000;
    }

    .service__card,
    .substrate-card {
        border: 2px solid #000;
    }
}

/* =============== QUIZ SYSTEM STYLES =============== */

/* Landing Page Specific */
.quiz-hero {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/hero/hero-luxury-interior.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 2rem;
}

.quiz-hero__content {
    max-width: 800px;
}

.quiz-hero__badge {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.quiz-hero__title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: white;
}

.quiz-hero__subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Quiz Container */
.quiz-container {
    max-width: 800px;
    margin: 4rem auto;
    padding: 0 1rem;
}

.quiz-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

/* Progress Bar */
.quiz-progress {
    margin-bottom: 3rem;
}

.quiz-progress__bar {
    height: 8px;
    background: #f1f5f9;
    border-radius: 4px;
    overflow: hidden;
}

.quiz-progress__fill {
    height: 100%;
    background: var(--primary-color);
    width: 0%;
    transition: width 0.4s ease;
}

.quiz-progress__text {
    display: block;
    text-align: right;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-color-light);
    font-weight: 500;
}

/* Question Styles */
.quiz-question {
    display: none;
    animation: fadeIn 0.5s ease;
}

.quiz-question.active {
    display: block;
}

.quiz-question__title {
    font-size: 1.75rem;
    color: var(--title-color);
    margin-bottom: 2rem;
    line-height: 1.3;
}

.quiz-options {
    display: grid;
    gap: 1rem;
}

.quiz-option {
    display: flex;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.1rem;
    color: var(--text-color);
}

.quiz-option:hover {
    border-color: var(--primary-color);
    background: #f8fafc;
    transform: translateX(5px);
}

.quiz-option.selected {
    border-color: var(--primary-color);
    background: #eff6ff;
    color: var(--primary-color-dark);
    font-weight: 500;
}

.quiz-option input[type="radio"] {
    margin-right: 1rem;
    width: 1.25rem;
    height: 1.25rem;
}

/* Navigation Buttons */
.quiz-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* Results Formatting */
.result-header {
    text-align: center;
    margin-bottom: 3rem;
}

.result-score {
    font-size: 4rem;
    font-weight: 800;
    margin: 1rem 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.score-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.score-badge.red {
    background: #fee2e2;
    color: #dc2626;
}

.score-badge.amber {
    background: #fef3c7;
    color: #d97706;
}

.score-badge.green {
    background: #d1fae5;
    color: #059669;
}

.result-actions {
    display: grid;
    gap: 1rem;
    justify-content: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Adjustments */
@media screen and (max-width: 768px) {
    .quiz-hero__title {
        font-size: 2.5rem;
    }

    .quiz-card {
        padding: 1.5rem;
    }

    .quiz-question__title {
        font-size: 1.25rem;
    }
}

/* =============== ANIMATIONS =============== */
@keyframes fade-up {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes scale-up {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(30, 64, 175, 0.4);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(30, 64, 175, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(30, 64, 175, 0);
    }
}

.reveal {
    opacity: 0;
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
}

.fade-up {
    animation: fade-up 0.6s ease-out forwards;
}

.fade-in {
    animation: fade-in 0.8s ease-out forwards;
}

.scale-up {
    animation: scale-up 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

.pulse-animation {
    animation: pulse-glow 2s infinite;
}

.stagger-1 {
    animation-delay: 0.1s;
}

.stagger-2 {
    animation-delay: 0.2s;
}

.stagger-3 {
    animation-delay: 0.3s;
}

.stagger-4 {
    animation-delay: 0.4s;
}

/* =============== COLLECTIONS HUB =============== */
.hub {
    padding: var(--section-padding);
    background: var(--bg-soft);
}

.hub__filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.8rem;
    border-radius: 3rem;
    background: var(--white);
    color: var(--text-color-light);
    font-weight: var(--font-medium);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: 0 10px 20px rgba(12, 30, 53, 0.1);
}

.hub__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.collection-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 480px;
    background: var(--primary-color);
    border: none;
    transition: var(--transition-smooth);
}

.collection-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: var(--transition-smooth);
}

.collection-card:hover .collection-card__img {
    transform: scale(1.05);
    opacity: 0.4;
}

.collection-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2.5rem;
    background: linear-gradient(to top, rgba(12, 30, 53, 0.95), transparent);
    color: var(--white);
    z-index: 2;
}

.collection-card__title {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--white);
}

.collection-card__description {
    font-size: var(--small-font-size);
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.collection-card__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--accent-color);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--smaller-font-size);
    transition: var(--transition-fast);
}

.collection-card .collection-card__btn:hover {
    color: var(--accent-color-light);
    gap: 1.25rem;
}

.hub__grid .collection-card.hidden {
    display: none;
}

/* =============== PRODUCT ECOSYSTEM COMPONENTS =============== */

/* Pricing Tiers (Core Offer) */
.pricing {
    background-color: var(--bg-soft);
}

.pricing__container {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    padding-top: 3rem;
}

.pricing__card {
    padding: 3rem 2.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    background: white;
}

.pricing__card--popular {
    border: 2px solid var(--accent-color);
    box-shadow: 0 20px 60px rgba(201, 165, 92, 0.15);
}

.pricing__badge {
    position: absolute;
    top: 1.5rem;
    right: -2rem;
    background: var(--accent-color);
    color: white;
    padding: 0.5rem 3rem;
    font-size: 0.75rem;
    font-weight: 700;
    transform: rotate(45deg);
    text-transform: uppercase;
}

.pricing__header {
    margin-bottom: 2.5rem;
}

.pricing__title {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.pricing__price {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--title-color);
    margin-bottom: 1rem;
}

.pricing__tagline {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.pricing__list {
    margin-bottom: 3rem;
    text-align: left;
}

.pricing__list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.pricing__list li i {
    color: var(--accent-color);
}

.pricing__list li.inactive {
    color: var(--text-color-light);
    opacity: 0.5;
}

.pricing__list li.inactive i {
    color: var(--text-color-light);
}

.pricing__btn {
    margin-top: auto;
    width: 100%;
    justify-content: center;
}

/* Maintenance Section (P4C) */
.maintenance__container {
    transition: var(--transition-smooth);
}

.maintenance__container:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.08);
}

/* Responsive Ecosystem Adjustments */
@media screen and (max-width: 992px) {
    .maintenance__container {
        flex-direction: column;
        padding: 3rem 2rem !important;
        text-align: center;
    }

    .maintenance__content div {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media screen and (max-width: 768px) {
    .pricing__container {
        grid-template-columns: 1fr;
    }
}

/* =============== B2B TRADE PARTNER STYLES =============== */

.trade-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-light) 100%);
    color: white;
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.trade-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('images/hero/hero-luxury-interior.jpg') center/cover no-repeat;
    opacity: 0.15;
    mask-image: linear-gradient(to left, rgba(0, 0, 0, 1), transparent);
}

.trade-hero .hero__subtitle {
    color: var(--accent-color-light);
}

.trade-hero .hero__title {
    color: white;
}

.trade-hero .hero__description {
    color: rgba(255, 255, 255, 0.8);
}

.b2b-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--accent-color);
    color: var(--primary-color);
    font-weight: 700;
    border-radius: 50px;
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.download-card {
    background: white;
    color: var(--primary-color);
    padding: 2rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.download-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.swatch-box-section {
    background: var(--bg-soft);
}

.rebate-card {
    background: var(--gradient-luxury);
    color: white;
    padding: 4rem;
    border-radius: 2rem;
    text-align: center;
    position: relative;
    box-shadow: 0 30px 60px rgba(12, 30, 53, 0.2);
}

.rebate-card .text-accent {
    color: var(--accent-color-light) !important;
}

.rebate-amount {
    font-size: 4rem;
    font-weight: 800;
    margin: 1.5rem 0;
    color: var(--accent-color-light);
}

@media screen and (max-width: 768px) {
    .rebate-card {
        padding: 2rem 1.5rem;
    }

    .rebate-amount {
        font-size: 3rem;
    }

    .download-card {
        flex-direction: column;
        text-align: center;
    }
}
/* =========================================
   BEFORE/AFTER SLIDER STYLES
   ========================================= */
.transformation {
    background: #fff;
    padding-bottom: 2rem;
}

.img-comp-container {
    position: relative;
    height: 500px; /* Default height */
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.img-comp-img {
    position: absolute;
    width: auto;
    height: 100%;
    overflow: hidden;
}

.img-comp-img img {
    display: block;
    height: 100%;
    width: auto;
    min-width: 900px; /* Ensure coverage */
    object-fit: cover;
}

.img-comp-slider {
    position: absolute;
    z-index: 9;
    cursor: ew-resize;
    width: 40px;
    height: 40px;
    background-color: var(--white-color);
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: background-color 0.2s;
}

.img-comp-slider::before {
    content: '\2194'; /* Left-Right Arrow */
    font-weight: bold;
    color: var(--title-color);
}

.img-comp-slider:hover {
    background-color: #f0f0f0;
}

.slider-line {
    position: absolute;
    z-index: 8;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--white-color);
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
    box-shadow: 0 0 5px rgba(0,0,0,0.2);
}

.ba-label {
    position: absolute;
    top: 20px;
    padding: 6px 14px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    font-size: 0.85rem;
    z-index: 5;
    pointer-events: none;
    backdrop-filter: blur(4px);
}

.label-before { left: 20px; }
.label-after { right: 20px; }

@media (max-width: 768px) {
    .img-comp-container {
        height: 350px;
    }
    .img-comp-img img {
        min-width: 600px; 
    }
}

/* =========================================
   SOCIAL PROOF NOTIFICATION
   ========================================= */
.social-proof-toast {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 1000;
    transform: translateY(150%);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 350px;
    border-left: 4px solid var(--accent-color);
}

.social-proof-toast.active {
    transform: translateY(0);
}

.toast-icon {
    width: 40px;
    height: 40px;
    background: #f0fdf4;
    color: #16a34a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.toast-content h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--title-color);
}

.toast-content p {
    font-size: 0.8rem;
    color: var(--text-color-light);
    margin: 0;
    line-height: 1.3;
}

.toast-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
}

/* =========================================
   SLIDER TABS
   ========================================= */
.slider-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-color);
}

.tab-btn.active, .tab-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    box-shadow: 0 4px 15px rgba(217, 70, 239, 0.3);
}

.slider-content {
    display: none;
    animation: fadeEffect 0.5s;
}

.slider-content.active {
    display: block;
}

@keyframes fadeEffect {
    from {opacity: 0;}
    to {opacity: 1;}
}