/* ============================================
   LUBKE SALUD DENTAL - DESIGN SYSTEM
   Modern, Premium Dental Clinic Website
   ============================================ */

/* ============================================
   CSS VARIABLES - DESIGN TOKENS
   ============================================ */
:root {
    /* Brand Colors */
    --color-primary: #0D3A4E;
    --color-primary-dark: #072533;
    --color-primary-light: #1B5D7C;
    --color-secondary: #cfae9d;
    --color-secondary-dark: #b89684;
    --color-neutral: #cfcfcf;
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-gray-light: #f5f5f5;
    --color-gray-medium: #e0e0e0;
    --color-gray-dark: #666666;
    --color-petroleum-dark: #0D3A4E;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(13, 58, 78, 1) 0%, rgba(27, 93, 124, 1) 100%);
    --gradient-overlay: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 100%);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-tooltip: 1050;
    --z-progress: 2000;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--gradient-primary);
    z-index: var(--z-progress);
    transition: width 0.1s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Shape Dividers */
.shape-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.shape-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

.shape-divider .shape-fill {
    fill: var(--color-gray-light);
}

.shape-divider.reverse {
    bottom: auto;
    top: 0;
    transform: rotate(0deg);
}

.shape-divider.reverse .shape-fill {
    fill: var(--color-white);
}

@media (max-width: 768px) {
    .shape-divider svg {
        height: 40px;
    }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

h1 {
    font-size: var(--text-5xl);
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--text-4xl);
    letter-spacing: -0.01em;
}

h3 {
    font-size: var(--text-3xl);
}

h4 {
    font-size: var(--text-2xl);
}

h5 {
    font-size: var(--text-xl);
}

h6 {
    font-size: var(--text-lg);
}

p {
    margin-bottom: var(--space-sm);
    color: var(--color-gray-dark);
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container-wide {
    max-width: 1400px;
}

.section {
    padding: var(--space-3xl) 0;
}

.section-sm {
    padding: var(--space-2xl) 0;
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

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

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    font-size: var(--text-lg);
    padding: var(--space-md) var(--space-xl);
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-2xl);
}

.btn-lg {
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--text-lg);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(13, 58, 78, 0.85);
    /* Slightly transparent petroleum */
    backdrop-filter: blur(15px);
    /* Glassmorphism */
    -webkit-backdrop-filter: blur(15px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
    background: rgba(13, 58, 78, 0.95);
    padding: 2px 0;
    /* Shrink slightly on scroll */
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
}

.logo {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-logo {
    height: 35px;
    width: auto;
    transition: transform var(--transition-base);
}

.logo:hover .nav-logo {
    transform: rotate(15deg) scale(1.1);
}

.nav-menu {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--color-secondary);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-gray-light);
    overflow: hidden;
    padding-top: 80px;
}

.hero-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    min-height: calc(100vh - 80px);
}

.hero-image-wrapper {
    position: relative;
    animation: fadeInRight 1s ease-out;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    display: block;
}

.hero-content {
    position: relative;
    z-index: 10;
    color: var(--color-black);
    padding: var(--space-lg) 0;
}

.hero-title {
    font-size: var(--text-6xl);
    color: var(--color-primary-dark);
    margin-bottom: var(--space-md);
    animation: fadeInUp 1s ease-out;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--text-2xl);
    color: var(--color-gray-dark);
    margin-bottom: var(--space-xl);
    font-weight: var(--font-weight-light);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-cta {
    animation: fadeInUp 1s ease-out 0.4s both;
}

@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        padding-top: var(--space-2xl);
        padding-bottom: var(--space-2xl);
        text-align: center;
    }

    .hero-image-wrapper {
        order: -1;
        /* Image on top */
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-title {
        font-size: var(--text-4xl);
    }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-md);
    color: var(--color-petroleum-dark);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-dark);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    border-bottom: 3px solid transparent;
}

.card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
    border-bottom-color: var(--color-primary);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    font-size: var(--text-3xl);
}

.card-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.card-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--color-gray-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
    height: 500px;
    /* Adjust height as needed */
}

.about-carousel {
    width: 100%;
    height: 100%;
    position: relative;
}

.about-carousel-track {
    width: 100%;
    height: 100%;
    position: relative;
}

.about-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

.about-slide.active {
    opacity: 1;
    z-index: 2;
}

.about-text h2 {
    color: var(--color-primary);
}

.about-text p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-md);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
    background: var(--color-gray-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl);
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--color-white);
    padding: var(--space-md);
    font-weight: var(--font-weight-semibold);
}

.gallery-video {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.gallery-video-item {
    cursor: pointer;
}

.gallery-video-item:hover {
    transform: scale(1.02);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    background: var(--color-white);
}

.testimonial-card {
    background: var(--color-gray-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    position: relative;
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-gray-dark);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.testimonial-author {
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.quote-icon {
    font-size: var(--text-5xl);
    color: var(--color-primary);
    opacity: 0.2;
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.contact .section-title,
.contact .section-subtitle {
    color: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    margin-top: var(--space-2xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.contact-icon {
    font-size: var(--text-2xl);
    color: var(--color-secondary);
}

.contact-details h4 {
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.contact-details p {
    color: rgba(255, 255, 255, 0.9);
}

.contact-form {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-black);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-sm);
    border: 2px solid var(--color-gray-medium);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(87, 66, 194, 0.1);
}

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

/* ============================================
   MAP SECTION
   ============================================ */
.map {
    background: var(--color-gray-light);
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 450px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   BLOG SECTION
   ============================================ */
.blog {
    background: var(--color-white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.blog-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.blog-content {
    padding: var(--space-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
    line-height: 1.3;
}

.blog-excerpt {
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.blog-full-content {
    margin-bottom: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-gray-medium);
}

.blog-toggle {
    align-self: flex-start;
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all var(--transition-base);
}

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

.blog-toggle i {
    transition: transform var(--transition-base);
}

.blog-toggle.active i {
    transform: rotate(180deg);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-petroleum-dark);
    color: var(--color-white);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--space-md);
    display: inline-block;
}

.footer-map-container {
    width: 100%;
    height: 150px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: var(--space-sm);
    box-shadow: var(--shadow-sm);
}

.footer-map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(1) invert(0.92) hue-rotate(180deg) brightness(1) contrast(1.1);
    /* Custom petroleum-ish style */
    transition: filter var(--transition-base);
}

.footer-map-container:hover iframe {
    filter: none;
    /* Restore color on hover for usability */
}

.footer-logo-large {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    padding: var(--space-md);
}

.footer-brand-logo {
    max-width: 250px;
    height: auto;
    transition: transform var(--transition-base);
}

.footer-brand-logo:hover {
    transform: scale(1.05);
    opacity: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h3 {
    color: var(--color-white);
    font-size: var(--text-xl);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-primary);
}

.footer-section p {
    color: var(--color-neutral);
    margin-bottom: var(--space-sm);
}

.footer-section a {
    color: var(--color-neutral);
}

.footer-section a:hover {
    color: var(--color-primary-light);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-lg);
    text-align: center;
    color: var(--color-gray-dark);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-title {
        font-size: var(--text-5xl);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }

    .hero-content {
        padding: 0;
    }

    .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-petroleum-dark);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-150%);
        transition: transform var(--transition-base);
        z-index: var(--z-dropdown);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-title {
        font-size: var(--text-4xl);
        margin-top: var(--space-lg);
    }

    .hero-subtitle {
        font-size: var(--text-lg);
    }

    .hero-container {
        padding-top: var(--space-xl);
        padding-bottom: var(--space-xl);
        min-height: auto;
    }

    .section {
        padding: var(--space-2xl) 0;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .about-image {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }

    .facilities-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .btn-whatsapp {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--text-base);
        width: 100%;
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .card {
        padding: var(--space-lg);
    }

    .card-icon {
        width: 50px;
        height: 50px;
        font-size: var(--text-2xl);
    }

    .contact-form {
        padding: var(--space-lg);
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.scroll-animate.active {
    opacity: 1;
    transform: translateY(0);
}

/* Facilities Section */
.facilities {
    background-color: var(--color-white);
}

.facilities-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.facilities-text p {
    margin-bottom: var(--space-md);
    font-size: var(--text-lg);
    line-height: 1.8;
}

.carousel-container {
    position: relative;
    width: 100%;
    /* Aspect ratio 16:9 roughly */
    height: 0;
    padding-bottom: 66.25%;
    overflow: hidden;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-track-container {
    height: 100%;
    position: relative;
    overflow: hidden;
}

.carousel-track {
    padding: 0;
    margin: 0;
    list-style: none;
    position: relative;
    height: 100%;
    transition: transform 500ms ease-in-out;
}

.carousel-slide {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.8);
    color: var(--color-primary);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.carousel-button:hover {
    background: var(--color-white);
    transform: translateY(-50%) scale(1.1);
    color: var(--color-primary-dark);
}

.carousel-button--left {
    left: 10px;
}

.carousel-button--right {
    right: 10px;
}

.carousel-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.carousel-indicator {
    border: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator.current-slide {
    background: var(--color-primary);
    transform: scale(1.2);
}

.is-hidden {
    display: none;
}

@media (max-width: 768px) {
    .facilities-content {
        grid-template-columns: 1fr;
    }

    .facilities-text {
        order: 1;
        /* Text comes first */
        margin-bottom: var(--space-lg);
    }

    .carousel-container {
        order: 2;
    }
}

/* Technology Section */
.technology {
    background-color: var(--color-gray-light);
}

.technology-intro {
    max-width: 800px;
    margin: 0 auto var(--space-2xl);
    text-align: center;
    font-size: var(--text-lg);
}

.technology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.tech-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
    height: 100%;
    border-bottom: 4px solid transparent;
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-bottom-color: var(--color-primary);
}

.tech-icon {
    width: 70px;
    height: 70px;
    background: rgba(87, 66, 194, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-size: 1.75rem;
    transition: all var(--transition-base);
}

.tech-card:hover .tech-icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.tech-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

.tech-desc {
    font-size: var(--text-base);
    color: var(--color-gray-dark);
    line-height: 1.6;
}

.technology-footer {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-size: var(--text-lg);
}

@media (max-width: 768px) {
    .technology-intro {
        margin-bottom: var(--space-xl);
    }

    .technology-grid {
        gap: var(--space-lg);
    }
}