@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* DESIGN SYSTEM & VARIABLES */
:root {
    /* Colors */
    --bg-primary: #080b11;
    --bg-secondary: #0f1524;
    --bg-card: rgba(15, 21, 36, 0.7);
    --bg-card-hover: rgba(22, 32, 54, 0.85);
    
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #718096;
    
    /* Accents (Eco & Industrial) */
    --color-green: #10b981;
    --color-green-hover: #059669;
    --color-teal: #06b6d4;
    --color-teal-hover: #0891b2;
    --color-accent-gradient: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    
    /* RGB values for overlays */
    --color-green-rgb: 16, 185, 129;
    --color-teal-rgb: 6, 182, 212;
    
    /* Border & Shadows */
    --border-glass: rgba(255, 255, 255, 0.06);
    --border-glass-active: rgba(16, 185, 129, 0.3);
    --shadow-main: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 25px rgba(16, 185, 129, 0.25);
    --shadow-glow-teal: 0 0 25px rgba(6, 182, 212, 0.25);
    
    /* Transitions & Border Radii */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    /* Font */
    --font-main: 'Inter', sans-serif;
}

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

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-secondary);
    border: 2px solid var(--bg-primary);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-green);
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
    font-weight: 300;
}

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

/* REUSABLE CLASSES & GRADIENTS */
.text-gradient {
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.bg-blur {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-accent-gradient);
    color: var(--bg-primary);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

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

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    background-color: rgba(255, 255, 255, 0.03);
}

.btn-secondary:hover {
    border-color: var(--color-teal);
    background-color: rgba(6, 182, 212, 0.05);
    box-shadow: var(--shadow-glow-teal);
    transform: translateY(-2px);
}

/* SCROLL REVEAL ANIMATIONS */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* STRUCTURE */
.section {
    padding: 8rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* HEADER & NAVBAR */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
    background-color: rgba(8, 11, 17, 0.7);
}

.header.scrolled {
    background-color: rgba(8, 11, 17, 0.85);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--color-accent-gradient);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-weight: 900;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.navbar #btn-header-call {
    padding: 0.55rem 1.15rem;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* HERO SECTION */
.hero-wrapper {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(rgba(8, 11, 17, 0.85), rgba(8, 11, 17, 0.95)), url('assets/hero.png');
    background-size: cover;
    background-position: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-glow-1 {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: rgba(16, 185, 129, 0.15);
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.hero-glow-2 {
    position: absolute;
    bottom: 10%;
    right: 15%;
    width: 350px;
    height: 350px;
    background: rgba(6, 182, 212, 0.15);
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: center;
    z-index: 10;
}

.hero-content {
    text-align: left;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--border-glass-active);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-green);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-green);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-start;
}

/* HERO VIDEO PLAYER */
.hero-video-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.hero-video-card {
    position: relative;
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-main), var(--shadow-glow-teal);
    aspect-ratio: 16 / 10;
    background-color: var(--bg-secondary);
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.hero-video-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--color-teal);
    box-shadow: var(--shadow-main), 0 10px 30px rgba(6, 182, 212, 0.35);
}

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

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(8, 11, 17, 0.6) 0%, rgba(8, 11, 17, 0) 50%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.25rem;
    pointer-events: none;
}

.video-tag {
    align-self: flex-start;
    padding: 0.35rem 0.75rem;
    background-color: rgba(6, 182, 212, 0.15);
    border: 1px solid rgba(6, 182, 212, 0.4);
    color: var(--color-teal);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.video-play-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 54px;
    height: 54px;
    background-color: rgba(6, 182, 212, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
}

.play-svg {
    color: var(--bg-primary);
    transform: translateX(1px);
}

.pulse-ring {
    position: absolute;
    border: 2px solid var(--color-teal);
    border-radius: 50%;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    animation: videoPulse 2s linear infinite;
    opacity: 0;
}

.pulse-ring-2 {
    position: absolute;
    border: 2px solid var(--color-teal);
    border-radius: 50%;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    animation: videoPulse 2s linear infinite 1s;
    opacity: 0;
}

@keyframes videoPulse {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

/* ABOUT SECTION */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.about-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.about-text {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.about-bullets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.about-bullet {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.about-bullet-icon {
    width: 24px;
    height: 24px;
    min-width: 24px;
    background: rgba(16, 185, 129, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-green);
    font-weight: bold;
    font-size: 0.8rem;
    margin-top: 0.2rem;
}

.about-bullet h4 {
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}

.about-bullet p {
    font-size: 0.9rem;
}

/* Stats Card Overlay */
.about-stats {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 3rem;
    overflow: hidden;
}

.about-stats::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.stat-item {
    position: relative;
    z-index: 2;
}

.stat-item:not(:last-child) {
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--border-glass);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* EQUIPMENT SECTION (TEXNOLOGIYA) */
.equip-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.equip-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.equip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.equip-card:hover {
    transform: translateY(-10px);
    background: var(--bg-card-hover);
    border-color: var(--border-glass-active);
    box-shadow: var(--shadow-main), var(--shadow-glow);
}

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

.equip-icon {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: rgba(6, 182, 212, 0.08);
    border-radius: 16px;
    color: var(--color-teal);
    border: 1px solid rgba(6, 182, 212, 0.15);
    transition: var(--transition-smooth);
}

.equip-card:hover .equip-icon {
    background: var(--color-accent-gradient);
    color: var(--bg-primary);
    border-color: transparent;
    transform: rotateY(360deg);
}

.equip-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.equip-card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.equip-specs {
    list-style: none;
    border-top: 1px solid var(--border-glass);
    padding-top: 1.5rem;
}

.equip-specs li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.equip-specs li span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

/* BEFORE/AFTER SLIDER SECTION */
.slider-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-main);
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 500px;
    border-radius: var(--radius-md);
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
}

.slider-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    pointer-events: none;
}

/* Before image sits on top and will have its width adjusted */
.image-before {
    background-image: url('assets/before.png');
    z-index: 2;
    width: 50%;
}

.image-after {
    background-image: url('assets/after.png');
    z-index: 1;
    width: 100%;
}

/* Divider Handle */
.slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: var(--color-accent-gradient);
    z-index: 3;
    cursor: ew-resize;
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.slider-handle-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background-color: var(--bg-primary);
    border: 3px solid var(--color-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
    pointer-events: none;
    transition: background-color var(--transition-fast);
}

.slider-handle:hover .slider-handle-button,
.slider-handle:active .slider-handle-button {
    background-color: var(--color-green);
}

.slider-handle-button svg {
    width: 18px;
    height: 18px;
    fill: var(--text-primary);
    transition: transform var(--transition-fast);
}

.slider-handle:hover .slider-handle-button svg {
    fill: var(--bg-primary);
}

/* Image Labels */
.slider-label {
    position: absolute;
    bottom: 20px;
    padding: 0.5rem 1rem;
    background: rgba(8, 11, 17, 0.75);
    border: 1px solid var(--border-glass);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    pointer-events: none;
    color: var(--text-primary);
}

.label-before {
    left: 20px;
    z-index: 4;
}

.label-after {
    right: 20px;
    z-index: 4;
}

/* CONTACT SECTION */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: stretch;
}

.contact-info-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 3rem 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-header h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.contact-info-list {
    list-style: none;
    margin: 3rem 0;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-green);
    font-size: 1.2rem;
}

.contact-info-text h4 {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.contact-info-text p {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.contact-socials {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-glass);
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-icon:hover {
    color: var(--bg-primary);
    background: var(--color-accent-gradient);
    border-color: transparent;
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form-container {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.form-group-full {
    margin-bottom: 2rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.form-control {
    background-color: rgba(8, 11, 17, 0.5);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 1rem;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-green);
    background-color: rgba(8, 11, 17, 0.8);
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.15);
}

.form-group:focus-within label {
    color: var(--color-green);
}

textarea.form-control {
    resize: none;
    min-height: 140px;
}

/* Success Message Alert */
.form-success-alert {
    display: none;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--border-glass-active);
    color: var(--color-green);
    border-radius: var(--radius-sm);
    padding: 1rem;
    text-align: center;
    margin-top: 1.5rem;
    font-weight: 600;
    animation: fadeIn 0.4s ease forwards;
}

/* FOOTER */
.footer {
    border-top: 1px solid var(--border-glass);
    background-color: #05070a;
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.footer-copy {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ANIMATIONS */
@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE DESIGN (MEDIA QUERIES) */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding-top: 100px;
        text-align: center;
    }
    .hero-content {
        text-align: center;
    }
    .hero-content p {
        margin: 0 auto 2.5rem;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-video-wrapper {
        max-width: 650px;
        margin: 0 auto;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .about-stats {
        max-width: 600px;
        margin: 0 auto;
        width: 100%;
    }
    .equip-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 5rem 1.5rem 3rem;
    }
    
    .navbar {
        padding: 1rem 1.25rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
    }

    .nav-actions {
        gap: 0.6rem;
    }

    .navbar #btn-header-call {
        padding: 0.55rem;
        min-width: 36px;
        min-height: 36px;
        aspect-ratio: 1;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .navbar #btn-header-call span {
        display: none;
    }

    .navbar #btn-header-call svg {
        margin-right: 0 !important;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: rgba(8, 11, 17, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Toggle active animation */
    .nav-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .equip-grid {
        grid-template-columns: 1fr;
    }
    
    .slider-wrapper {
        height: 350px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    .slider-wrapper {
        height: 250px;
    }
    .about-bullets {
        grid-template-columns: 1fr;
    }
}

/* LANGUAGE SWITCHER */
.lang-switcher {
    position: relative;
    display: inline-block;
}

.lang-btn {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
    padding: 0.5rem 0.8rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    border-color: var(--color-green);
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.02);
}

.lang-dropdown {
    position: absolute;
    top: 110%;
    right: 0;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    min-width: 80px;
    display: none;
    flex-direction: column;
    padding: 0.5rem 0;
    box-shadow: var(--shadow-main);
    z-index: 1001;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.lang-dropdown.show {
    display: flex;
    animation: fadeIn 0.2s ease forwards;
}

.lang-option {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.lang-option:hover, .lang-option.active {
    color: var(--color-green);
    background-color: rgba(16, 185, 129, 0.08);
}

/* VIDEO LIGHTBOX MODAL */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(8, 11, 17, 0.85);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.video-modal.show {
    display: flex;
    opacity: 1;
}

.video-modal-close {
    position: absolute;
    top: 30px;
    right: 40px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 3rem;
    line-height: 1;
    cursor: pointer;
    transition: color var(--transition-fast);
    z-index: 2002;
}

.video-modal-close:hover {
    color: var(--color-green);
}

.video-modal-container {
    width: 90%;
    max-width: 1000px;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-main), 0 0 40px rgba(6, 182, 212, 0.2);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 2001;
}

.video-modal.show .video-modal-container {
    transform: scale(1);
}

.video-modal-player {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Play indicator transition zoom */
.hero-video-card:hover .video-play-indicator {
    background-color: var(--color-teal);
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.8);
}