/* =============================================
   VIETBLOOM ACADEMY - Zen Garden Style
   Minimal • Serene • Elegant • Natural
   ============================================= */

/* -----------------------------------------
   CSS VARIABLES
   ----------------------------------------- */
:root {
    /* Primary - Soft Lotus Pink */
    --color-primary: #d4a5a5;
    --color-primary-dark: #c48b8b;
    --color-primary-light: #f9f1f1;

    /* Secondary - Bamboo Green */
    --color-secondary: #8fbc8f;
    --color-secondary-dark: #6b9b6b;
    --color-secondary-light: #f0f7f0;

    /* Accent - Gold/Warm */
    --color-accent: #d4af37;
    --color-accent-light: #f5e6b8;

    /* Neutrals - Warm tones */
    --color-white: #ffffff;
    --color-cream: #faf9f7;
    --color-sand: #f5f3f0;
    --color-stone: #e8e4df;
    --color-warm-gray: #b8b2a7;

    /* Text */
    --color-text: #2c2c2c;
    --color-text-soft: #5a5a5a;
    --color-text-muted: #8a8a8a;

    /* Typography */
    --font-primary: 'Quicksand', 'Segoe UI', sans-serif;
    --font-accent: 'Dancing Script', cursive;
    --font-serif: 'Cormorant Garamond', Georgia, serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    /* Layout */
    --container-width: 1200px;
    --container-narrow: 800px;

    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;

    /* Shadows - Very subtle */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 60px rgba(212, 165, 165, 0.2);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* -----------------------------------------
   RESET & BASE
   ----------------------------------------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-weight: 500;
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Selection */
::selection {
    background-color: var(--color-primary-light);
    color: var(--color-text);
}

/* -----------------------------------------
   TYPOGRAPHY
   ----------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    color: var(--color-text-soft);
    max-width: 65ch;
}

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

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

ul, ol {
    list-style: none;
}

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

.container--narrow {
    max-width: var(--container-narrow);
}

/* Decorative line */
.line-accent {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin: var(--space-sm) auto var(--space-lg);
    border-radius: 2px;
}

/* -----------------------------------------
   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-primary);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(212, 165, 165, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 165, 165, 0.5);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-text);
    border: 2px solid var(--color-stone);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

main {
    flex: 1;
    padding-top: 80px;
}

/* -----------------------------------------
   HEADER
   ----------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 249, 247, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
    transition: var(--transition-base);
    align-items: center;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 2px 4px rgba(212, 165, 165, 0.3));
    animation: float 3s ease-in-out infinite;
    width: 40px;
    height: 40px;
    background: url('/logos/VietBloom Academy Logo - Circle white.png') center/contain no-repeat;
    border-radius: 50%;
    display: inline-block;
    vertical-align: middle;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.logo-text {
    font-family: var(--font-accent);
    font-size: 1.75rem;
    color: var(--color-text);
    letter-spacing: 0.5px;
}

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    position: relative;
    font-weight: 600;
    color: var(--color-text-soft);
    padding: var(--space-xs) 0;
    transition: var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
    transition: var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

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

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs);
    background: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 1.25rem;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    text-decoration: none;
    opacity: 0.6;
}

.lang-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.lang-btn.active {
    opacity: 1;
    background: var(--color-sand);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* -----------------------------------------
   HERO SECTION
   ----------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 0;
    background:
            radial-gradient(ellipse at 20% 80%, rgba(212, 165, 165, 0.1) 0%, transparent 50%),
            radial-gradient(ellipse at 80% 20%, rgba(143, 188, 143, 0.1) 0%, transparent 50%),
            var(--color-cream);
    position: relative;
    overflow: hidden;
}

/* Decorative elements */
.hero::before {
    content: '🌸';
    position: absolute;
    top: 15%;
    right: 10%;
    font-size: 3rem;
    opacity: 0.3;
    animation: float 4s ease-in-out infinite;
}

.hero::after {
    content: '🎋';
    position: absolute;
    bottom: 20%;
    left: 5%;
    font-size: 2.5rem;
    opacity: 0.2;
    animation: float 5s ease-in-out infinite reverse;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.hero-title .highlight {
    position: relative;
    color: var(--color-primary-dark);
    display: inline-block;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background: var(--color-accent-light);
    z-index: -1;
    border-radius: 4px;
    transform: skewX(-5deg);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-soft);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

/* Hero Image/Illustration */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-illustration {
    position: relative;
    width: 100%;
    max-width: 450px;
}

.illustration-placeholder {
    aspect-ratio: 1;
    background:
            linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    box-shadow: var(--shadow-glow);
    position: relative;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.illustration-placeholder::before {
    content: '';
    position: absolute;
    inset: -20px;
    border: 2px dashed var(--color-stone);
    border-radius: 50%;
    animation: spin 30s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* -----------------------------------------
   SECTIONS - Common Styles
   ----------------------------------------- */
section {
    padding: var(--space-lg) 0;
}

/* Add bottom padding to last section to account for fixed footer */
main > section:last-child,
main > div:last-child {
    padding-bottom: calc(var(--space-3xl) + 120px);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-sm);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin: var(--space-sm) auto 0;
    border-radius: 3px;
}

/* -----------------------------------------
   ABOUT SECTION
   ----------------------------------------- */
.about {
    background: var(--color-white);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-stone), transparent);
}

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

.about-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-cream);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: var(--transition-base);
}

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

.about-card:hover::before {
    transform: scaleX(1);
}

.about-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    display: block;
}

.about-card h3 {
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.about-card p {
    color: var(--color-text-soft);
    margin: 0 auto;
    font-size: 0.95rem;
}

/* -----------------------------------------
   WHY US / FEATURES SECTION
   ----------------------------------------- */
.why-us {
    background:
            radial-gradient(ellipse at 80% 80%, rgba(143, 188, 143, 0.08) 0%, transparent 50%),
            var(--color-cream);
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.feature {
    text-align: center;
    padding: var(--space-lg);
    transition: var(--transition-base);
}

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

.feature-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--space-md);
    transition: var(--transition-bounce);
}

.feature:hover .feature-icon {
    transform: scale(1.2) rotate(5deg);
}

.feature h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.feature p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 0 auto;
}

/* -----------------------------------------
   CONTACT SECTION
   ----------------------------------------- */
.contact {
    background: var(--color-white);
    text-align: center;
}

.contact-subtitle {
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xl);
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xl) var(--space-2xl);
    background: var(--color-cream);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: var(--transition-base);
    min-width: 280px;
    border: 2px solid transparent;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    font-size: 2.5rem;
}

.contact-label {
    font-weight: 700;
    color: var(--color-text);
    font-size: 1.1rem;
}

.contact-value {
    color: var(--color-text-soft);
    font-size: 0.95rem;
}

/* -----------------------------------------
   PAGE HERO (for inner pages)
   ----------------------------------------- */
.page-hero {
    padding: var(--space-lg) 0 var(--space-lg);
    background:
            radial-gradient(ellipse at 50% 100%, rgba(212, 165, 165, 0.15) 0%, transparent 60%),
            var(--color-cream);
    text-align: center;
}

.page-title {
    margin-bottom: var(--space-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-soft);
    max-width: 600px;
    margin: 0 auto;
}

/* -----------------------------------------
   TEAM SECTION
   ----------------------------------------- */
.team {
    background: var(--color-white);
}

.team-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-xs);
}

.team-intro p {
    font-size: 1.15rem;
    color: var(--color-text-soft);
    margin: 0 auto;
}

.team-members {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.team-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-xs);
    background: var(--color-cream);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-photo {
    margin-bottom: var(--space-lg);
}

.photo-placeholder {
    width: 180px;
    height: 180px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    box-shadow: var(--shadow-md);
    border: 4px solid var(--color-white);
    position: relative;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
    position: absolute;
    top: 0;
    left: 0;
}

.team-name {
    font-size: 1.75rem;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.team-role {
    color: var(--color-primary-dark);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.team-languages {
    margin-bottom: var(--space-md);
}

.team-languages h3 {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.language-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
}

.language-list li {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
}

.flag {
    font-size: 1.1rem;
}

.lang-level {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.team-description p {
    color: var(--color-text-soft);
    font-size: 0.95rem;
    margin: 0 auto;
}

/* Shared Values */
.shared-values {
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-stone);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.value-item {
    text-align: center;
    padding: var(--space-lg);
}

.value-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--space-sm);
}

.value-item h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
}

.value-item p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 0 auto;
}

/* -----------------------------------------
   CTA SECTION
   ----------------------------------------- */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
    text-align: center;
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '🌸';
    position: absolute;
    top: 20%;
    left: 10%;
    font-size: 4rem;
    opacity: 0.2;
}

.cta-section::after {
    content: '🎋';
    position: absolute;
    bottom: 20%;
    right: 10%;
    font-size: 3rem;
    opacity: 0.2;
}

.cta-section h2 {
    margin-bottom: var(--space-sm);
}

.cta-section p {
    font-size: 1.15rem;
    color: var(--color-text-soft);
    margin: 0 auto var(--space-lg);
    max-width: 500px;
}

/* -----------------------------------------
   FOOTER
   ----------------------------------------- */
.footer {
    background: var(--color-sand);
    padding: var(--space-sm) 0 var(--space-sm);
    border-top: 1px solid var(--color-stone);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(245, 243, 240, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

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

.footer-brand .logo-icon {
    font-size: 1.5rem;
    width: 30px;
    height: 30px;
    background: url('/logos/VietBloom Academy Logo - Circle white.png') center/contain no-repeat;
    border-radius: 50%;
    display: inline-block;
    vertical-align: middle;
}

.footer-brand .logo-text {
    font-family: var(--font-accent);
    font-size: 1.5rem;
}

.footer-tagline {
    margin-top: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-style: italic;
}

.footer-contact h4 {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.footer-contact p {
    font-size: 0.9rem;
    color: var(--color-text-soft);
    margin-bottom: var(--space-xs);
}

.footer-contact .contact-email,
.footer-contact .contact-messenger {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-soft);
    margin-bottom: var(--space-xs);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-contact .contact-email:hover,
.footer-contact .contact-messenger:hover {
    color: var(--color-primary-dark);
    transform: translateX(2px);
}

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

.footer-cta p {
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-sm);
}

.footer-bottom {
    padding-top: var(--space-xs);
    border-top: 1px solid var(--color-stone);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: 0 auto;
}

/* -----------------------------------------
   RESPONSIVE - Tablet
   ----------------------------------------- */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-subtitle {
        margin: 0 auto var(--space-lg);
    }

    .hero-image {
        order: -1;
    }

    .illustration-placeholder {
        max-width: 300px;
        margin: 0 auto;
        font-size: 4rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .features {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-members {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Footer Mobile */
    .footer {
        padding: var(--space-lg) 0 var(--space-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-md);
    }

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

/* -----------------------------------------
   RESPONSIVE - Mobile
   ----------------------------------------- */
@media (max-width: 768px) {
    :root {
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }

    /* Header Mobile */
    .header-content {
        height: 70px;
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-cream);
        padding: var(--space-md);
        box-shadow: var(--shadow-md);
        border-top: 1px solid var(--color-stone);
    }

    .nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: var(--space-sm);
        text-align: center;
        border-bottom: 1px solid var(--color-stone);
    }

    .nav-link::after {
        display: none;
    }

    .language-switcher {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        justify-content: center;
        margin-top: -1px;
        padding: var(--space-sm);
        background: var(--color-sand);
        border-radius: 0;
    }

    .nav.active + .language-switcher,
    .language-switcher.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Hero Mobile */
    .hero {
        min-height: auto;
        padding: var(--space-xl) 0 var(--space-xl);
    }

    .hero::before,
    .hero::after {
        display: none;
    }

    .illustration-placeholder {
        max-width: 200px;
        font-size: 3rem;
    }

    .illustration-placeholder::before {
        display: none;
    }

    /* Features Mobile */
    .features {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .feature {
        display: flex;
        align-items: center;
        text-align: left;
        gap: var(--space-md);
        padding: var(--space-md);
        background: var(--color-white);
        border-radius: var(--radius-lg);
    }

    .feature-icon {
        font-size: 2rem;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .feature h3 {
        margin-bottom: 0;
    }

    .feature p {
        display: none;
    }

    /* Contact Mobile */
    .contact-methods {
        flex-direction: column;
        align-items: center;
    }

    .contact-card {
        width: 100%;
        max-width: 350px;
        min-width: auto;
    }

    /* Values Mobile */
    .values-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }

    .value-item {
        padding: var(--space-sm);
    }

    /* CTA Mobile */
    .cta-section::before,
    .cta-section::after {
        display: none;
    }
}

/* -----------------------------------------
   RESPONSIVE - Small Mobile
   ----------------------------------------- */
@media (max-width: 480px) {
    .logo-text {
        font-size: 1.25rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9rem;
    }

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

    .language-list {
        flex-direction: column;
    }
}

/* -----------------------------------------
   ANIMATIONS & EFFECTS
   ----------------------------------------- */

/* Fade in on scroll - to be triggered with JS */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children animations */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Hover lift effect */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* -----------------------------------------
   PRINT STYLES
   ----------------------------------------- */
@media print {
    .header,
    .language-switcher,
    .mobile-menu-btn,
    .btn,
    .cta-section {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }

    section {
        padding: 1rem 0;
        page-break-inside: avoid;
    }
}