@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@200..800&display=swap');

/* --- DESIGN SYSTEM TOKENS (GNC ORANGE & LIGHT ORANGE) --- */
:root {
    /* Color Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f5;
    
    --accent: #ff6b00;          /* Primary GNC Orange */
    --accent-hover: #ff8533;    /* Hover state (lighter orange) */
    --accent-light: #fff0e5;    /* Light Orange background/tint */
    --accent-muted: rgba(255, 107, 0, 0.08);
    
    --text-primary: #1a202c;    /* Deep corporate charcoal */
    --text-secondary: #4a5568;  /* Subtitle / body text */
    --text-muted: #718096;      /* Captions / borders */
    
    --border-color: #e2e8f0;
    --border-color-hover: #cbd5e1;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.05);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.08);
    
    /* Typography */
    --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;
    
    /* Layout & Spacing */
    --container-max-width: 1280px;
    --section-padding: 6.5rem 0;
    --section-padding-mobile: 4.5rem 0;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.15s ease;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
}

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

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

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

/* --- REUSABLE UTILITIES & COMPONENTS --- */
.container {
    width: 92%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.section-padding {
    padding: var(--section-padding);
}

.text-accent {
    color: var(--accent);
}

/* Section Headers (Corporate style) */
.section-header {
    margin-bottom: 4rem;
    max-width: 800px;
    border-left: 4px solid var(--accent);
    padding-left: 1.5rem;
}

.section-tag {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 0.5rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 400;
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.2rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-smooth);
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(255, 107, 0, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(255, 107, 0, 0.3);
}

.btn-outline {
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    background-color: transparent;
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background-color: var(--accent-light);
    transform: translateY(-1px);
}

.btn-icon {
    margin-left: 0.6rem;
    transition: transform 0.25s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* --- HEADER & NAVIGATION --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 110px; /* Increased from 90px */
    transition: var(--transition-smooth);
}

.site-header.scrolled .container {
    height: 85px; /* Increased from 70px */
}

.logo img {
    height: 75px; /* Increased logo height for readability */
    width: auto;
    max-height: 80px;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.site-header.scrolled .logo img {
    height: 58px; /* Slightly scaled down on scroll but remains very readable */
}

.nav-links {
    display: flex;
    gap: 2.2rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    padding: 0.6rem 0;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--accent);
    transition: var(--transition-fast);
}

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

/* Hamburger Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

/* --- HERO SECTION (Bouygues/Eiffage Inspired) --- */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 130px;
    background-color: var(--bg-secondary);
    border-bottom: 4px solid var(--accent);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-tag {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    background-color: var(--accent-light);
    padding: 0.4rem 1rem;
    border-radius: var(--border-radius-sm);
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--accent);
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.15rem;
    font-weight: 400;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
}

.hero-image-wrapper {
    position: relative;
    height: 500px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- STATS BAR --- */
.stats-bar {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 3.5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.stat-item {
    text-align: center;
    border-right: 1px solid var(--border-color);
    padding: 0 1rem;
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

/* --- ACTIVITES GRID --- */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.activity-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.activity-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.activity-img-wrapper {
    height: 240px;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.activity-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.activity-card:hover .activity-img {
    transform: scale(1.04);
}

.activity-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.activity-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.activity-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
    flex-grow: 1;
}

.activity-link {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
}

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

/* --- SERVICES PAGE SPECIFIC --- */
.page-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 11rem 0 5rem;
    position: relative;
    border-left: 8px solid var(--accent);
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    max-width: 800px;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 5rem;
}

.service-card-premium {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3.5rem;
    align-items: center;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.service-card-premium:nth-child(even) {
    grid-template-columns: 1fr 1.1fr;
}

.service-card-premium:nth-child(even) .service-premium-content {
    grid-column: 2;
}

.service-card-premium:nth-child(even) .service-premium-img {
    grid-column: 1;
    grid-row: 1;
}

.service-premium-content {
    position: relative;
}

.watermark-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--accent-light);
    line-height: 1;
    margin-bottom: 1rem;
    display: block;
}

.service-premium-content h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.service-premium-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-list-premium {
    list-style: none;
}

.service-list-premium li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.service-list-premium li::before {
    content: '➔';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.service-premium-img {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    height: 380px;
    box-shadow: var(--shadow-md);
}

.service-premium-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- PORTFOLIO (PROJECTS) --- */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 3.5rem;
}

.filter-btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    color: #ffffff;
    background-color: var(--accent);
    border-color: var(--accent);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.project-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.project-item:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.project-img-wrapper {
    height: 300px;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.project-item:hover .project-img {
    transform: scale(1.03);
}

.project-category-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--accent);
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius-sm);
}

.project-info {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-meta {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: block;
}

.project-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.project-details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--border-color);
    padding-top: 1.2rem;
    margin-top: auto;
}

.project-detail-item {
    font-size: 0.85rem;
}

.project-detail-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.1rem;
}

.project-detail-value {
    font-weight: 700;
    color: var(--text-primary);
}

/* --- ABOUT PAGE SPECIFIC --- */
.about-section {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    align-items: center;
}

.about-visual {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 480px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.about-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.about-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4.5rem;
}

.value-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--accent);
    border-radius: var(--border-radius-md);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.value-card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.value-card h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* --- CONTACT PAGE SPECIFIC --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-list {
    list-style: none;
    margin-bottom: 2rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.contact-info-icon {
    font-size: 1.2rem;
    color: var(--accent);
    background-color: var(--accent-light);
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-details h4 {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 0.2rem;
}

.contact-info-details p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.contact-form-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.9rem 1.1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-muted);
}

textarea.form-input {
    resize: vertical;
    min-height: 140px;
}

/* --- CTA SECTION --- */
.cta-section {
    position: relative;
    background-color: var(--accent-light);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* --- SITE FOOTER --- */
.site-footer {
    background-color: #1a202c;
    color: #e2e8f0;
    padding: 5rem 0 2.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.footer-brand .footer-logo {
    height: 70px; /* Make footer logo large and readable too */
    width: auto;
    object-fit: contain;
    margin-bottom: 1.2rem;
}

.footer-brand p {
    color: #a0aec0;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-col h4 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #ffffff;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #a0aec0;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 2px;
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    color: #a0aec0;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.footer-contact-info li span {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: #718096;
    font-size: 0.85rem;
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.footer-legal-links a {
    color: #718096;
    font-size: 0.85rem;
}

.footer-legal-links a:hover {
    color: var(--text-secondary);
}

/* --- ANIMATIONS & INTERACTIVE EFFECTS --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1024px) {
    :root {
        --section-padding: 5rem 0;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-image-wrapper {
        height: 420px;
    }
    
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .service-card-premium,
    .service-card-premium:nth-child(even) {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    
    .service-card-premium:nth-child(even) .service-premium-content {
        grid-column: 1;
    }
    
    .service-card-premium:nth-child(even) .service-premium-img {
        grid-column: 1;
        grid-row: auto;
    }
    
    .service-premium-img {
        height: 300px;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-section {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-visual {
        height: 360px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--bg-primary);
        box-shadow: -4px 0 12px rgba(0,0,0,0.05);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        z-index: 1000;
        transition: var(--transition-smooth);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.6rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .hero-image-wrapper {
        height: 320px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 1rem;
    }
    
    .stat-item {
        border-right: none;
    }
    
    .stat-item:nth-child(odd) {
        border-right: 1px solid var(--border-color);
    }
    
    .activities-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header h1 {
        font-size: 2.4rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-card {
        padding: 2rem 1.2rem;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.2rem;
        text-align: center;
    }
    
    .footer-legal-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
}

/* --- SECURE CONTACT CARD (WHATSAPP & OBFUSCATED EMAIL) --- */
.secure-contact-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 3.5rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.secure-contact-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.secure-contact-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.secure-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.1rem 2rem;
    border-radius: var(--border-radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    cursor: pointer;
}

.secure-btn-whatsapp {
    background-color: #25d366;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.15);
}

.secure-btn-whatsapp:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.25);
}

.secure-btn-email {
    background-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.15);
}

.secure-btn-email:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 107, 0, 0.25);
}

.secure-btn-phone {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.secure-btn-phone:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .secure-contact-card {
        padding: 2rem 1.5rem;
    }
}

