/* ========================================
   OKTAYLAR İNŞAAT - LANDING PAGE STYLES
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #D4A853;
    --primary-dark: #B8913E;
    --primary-light: #E8C478;
    --secondary: #2C3E50;
    --dark: #1A1A1A;
    --gray-900: #212529;
    --gray-800: #343A40;
    --gray-700: #495057;
    --gray-600: #6C757D;
    --gray-500: #ADB5BD;
    --gray-400: #CED4DA;
    --gray-300: #DEE2E6;
    --gray-200: #E9ECEF;
    --gray-100: #F8F9FA;
    --white: #FFFFFF;
    --anthracite: #3D3D3D;
    --earth: #8B7355;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

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

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
}

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

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

.highlight {
    color: var(--primary);
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.05));
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: var(--radius-xl);
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-top: 16px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 20px rgba(212, 168, 83, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(212, 168, 83, 0.45);
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-800);
    border: 2px solid var(--gray-300);
}

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

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 83, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--white);
}

.logo-img {
    height: 46px;
    width: auto;
    display: block;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
    transition: var(--transition-base);
}

.logo:hover .logo-img {
    filter: drop-shadow(0 6px 16px rgba(212, 168, 83, 0.4));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    padding: 8px 0;
    transition: var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 1px;
    transition: var(--transition-fast);
}

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

.nav-links a:hover {
    color: var(--white);
}

.nav-cta {
    padding: 12px 24px !important;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    color: var(--dark) !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 20px rgba(212, 168, 83, 0.3);
    border: none !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary)) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(212, 168, 83, 0.45);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition-fast);
}

/* ========================================
   HERO SECTION - PREMIUM DESIGN
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    overflow: hidden;
    background: linear-gradient(135deg, #0f1419 0%, #1a2029 50%, #0f1419 100%);
}

/* Animated Gradient Background */
.hero-bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(212, 168, 83, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(212, 168, 83, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 100% 80% at 50% 100%, rgba(212, 168, 83, 0.08) 0%, transparent 60%);
    animation: gradientPulse 8s ease-in-out infinite alternate;
}

@keyframes gradientPulse {
    0% {
        opacity: 0.8;
    }

    100% {
        opacity: 1;
    }
}

/* Geometric Pattern Overlay */
.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(212, 168, 83, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 168, 83, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
}

/* Floating Particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.4;
    animation: particleFloat 15s infinite ease-in-out;
}

.particle:nth-child(1) {
    left: 10%;
    top: 20%;
    animation-delay: 0s;
    animation-duration: 18s;
}

.particle:nth-child(2) {
    left: 30%;
    top: 60%;
    animation-delay: 2s;
    animation-duration: 20s;
}

.particle:nth-child(3) {
    left: 70%;
    top: 30%;
    animation-delay: 4s;
    animation-duration: 16s;
}

.particle:nth-child(4) {
    left: 85%;
    top: 70%;
    animation-delay: 6s;
    animation-duration: 22s;
}

.particle:nth-child(5) {
    left: 50%;
    top: 80%;
    animation-delay: 8s;
    animation-duration: 19s;
}

@keyframes particleFloat {

    0%,
    100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.2;
    }

    25% {
        transform: translateY(-30px) translateX(15px) scale(1.2);
        opacity: 0.5;
    }

    50% {
        transform: translateY(-15px) translateX(-10px) scale(0.8);
        opacity: 0.3;
    }

    75% {
        transform: translateY(-40px) translateX(20px) scale(1.1);
        opacity: 0.6;
    }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    position: relative;
    z-index: 2;
}

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

/* Trust Badges */
.hero-trust-badges {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.25);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.8125rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
}

.trust-badge-animated {
    animation: badgeFadeIn 0.8s ease-out forwards;
    opacity: 0;
}

.trust-badge-animated:nth-child(2) {
    animation-delay: 0.2s;
}

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

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

.trust-badge:hover {
    background: rgba(212, 168, 83, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 168, 83, 0.2);
}

.trust-badge svg {
    stroke: var(--primary);
}

/* Hero Heading */
.hero-heading-wrapper {
    margin-bottom: 28px;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--primary);
    margin-bottom: 16px;
    text-transform: uppercase;
    position: relative;
    padding-left: 50px;
}

.hero-eyebrow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 0;
}

.hero-title-line {
    display: block;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    animation: titleSlideIn 1s ease-out forwards;
    opacity: 0;
}

.hero-title-line:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-title-line:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes titleSlideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

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

.hero-title-highlight {
    display: inline-block;
    position: relative;
    animation: titleSlideIn 1s ease-out 0.2s forwards;
    opacity: 0;
}

.highlight-text {
    color: var(--primary);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.highlight-decoration {
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    height: 12px;
    background: linear-gradient(90deg, rgba(212, 168, 83, 0.3), rgba(212, 168, 83, 0.1));
    border-radius: 4px;
    z-index: 0;
    animation: highlightExpand 0.8s ease-out 0.6s forwards;
    transform: scaleX(0);
    transform-origin: left;
}

@keyframes highlightExpand {
    to {
        transform: scaleX(1);
    }
}

/* Hero Subtitle */
.hero-subtitle-wrapper {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.4s forwards;
    opacity: 0;
}

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

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

.subtitle-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 10px;
    flex-shrink: 0;
    margin-top: 2px;
}

.subtitle-icon svg {
    stroke: var(--primary);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin: 0;
    max-width: 480px;
}

/* Hero CTA Buttons */
.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 50px;
    animation: fadeInUp 1s ease-out 0.5s forwards;
    opacity: 0;
}

.btn-hero-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--dark);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.35);
}

.btn-hero-primary .btn-content {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.btn-hero-primary .btn-icon {
    display: flex;
    transition: transform var(--transition-fast);
}

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

.btn-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }

    50%,
    100% {
        left: 100%;
    }
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(212, 168, 83, 0.5);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-hero-secondary svg {
    stroke: var(--primary);
}

.btn-hero-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    font-size: 0.9375rem;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-hero-outline:hover {
    color: var(--primary);
}

.btn-hero-outline svg {
    transition: transform var(--transition-fast);
}

.btn-hero-outline:hover svg {
    transform: translate(3px, -3px);
}

/* Hero Stats Grid */
.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    animation: fadeInUp 1s ease-out 0.6s forwards;
    opacity: 0;
}

.hero-stat-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
    overflow: hidden;
}

.hero-stat-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(212, 168, 83, 0.3);
    transform: translateY(-4px);
}

.hero-stat-card:hover .stat-glow {
    opacity: 1;
}

.stat-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(212, 168, 83, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(212, 168, 83, 0.1));
    border-radius: 12px;
    flex-shrink: 0;
}

.stat-icon svg {
    stroke: var(--primary);
}

.stat-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    margin-top: 0;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    z-index: 2;
}

.hero-visual-decoration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.decoration-ring {
    position: absolute;
    border: 1px solid rgba(212, 168, 83, 0.1);
    border-radius: 50%;
}

.decoration-ring-1 {
    width: 500px;
    height: 500px;
    top: -250px;
    left: -250px;
    animation: ringPulse 4s ease-in-out infinite;
}

.decoration-ring-2 {
    width: 600px;
    height: 600px;
    top: -300px;
    left: -300px;
    animation: ringPulse 4s ease-in-out 1s infinite;
}

@keyframes ringPulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

/* Video Container */
.hero-video-container {
    position: relative;
}

.hero-video {
    position: relative;
    height: 520px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    background: linear-gradient(135deg, var(--gray-800), var(--gray-900));
}

.hero-video::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.3), transparent, rgba(212, 168, 83, 0.1));
    border-radius: 25px;
    z-index: -1;
}

.hero-video::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(0, 0, 0, 0.1) 0%,
            rgba(0, 0, 0, 0.2) 50%,
            rgba(0, 0, 0, 0.5) 100%);
    pointer-events: none;
    z-index: 1;
}

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

.hero-video-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.4) 100%);
    transition: opacity var(--transition-base);
}

.hero-video-play {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    background: none;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.hero-video-play:hover {
    transform: scale(1.05);
}

.hero-video-play:hover .play-btn-ring {
    border-color: var(--primary);
    transform: scale(1.15);
}

.play-btn-ring {
    position: absolute;
    width: 90px;
    height: 90px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transition: var(--transition-base);
    animation: playRingPulse 2s ease-in-out infinite;
}

@keyframes playRingPulse {

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

    50% {
        transform: scale(1.1);
        opacity: 0.5;
    }
}

.play-btn-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    color: var(--primary-dark);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.play-btn-inner svg {
    margin-left: 4px;
}

.play-btn-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Video Controls */
.hero-video-controls {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 3;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-video-control {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 10px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-fast);
}

.hero-video-control:hover {
    background: rgba(255, 255, 255, 0.2);
}

.hero-video-control svg {
    stroke: var(--white);
}

.hero-video-control .icon-pause {
    display: none;
}

.video-progress-bar {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.video-progress-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
    transition: width 0.1s linear;
}

.hero-video.is-playing .hero-video-overlay {
    opacity: 0;
    pointer-events: none;
}

.hero-video.is-playing .hero-video-control .icon-play {
    display: none;
}

.hero-video.is-playing .hero-video-control .icon-pause {
    display: inline;
}

/* Floating Cards */
.hero-floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    z-index: 10;
    animation: floatCard 6s ease-in-out infinite;
}

.floating-card-top {
    top: 40px;
    right: -30px;
    animation-delay: 0s;
}

.floating-card-bottom {
    bottom: 60px;
    left: -40px;
    animation-delay: 3s;
}

@keyframes floatCard {

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

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

.floating-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.15), rgba(212, 168, 83, 0.05));
    border-radius: 12px;
}

.floating-card-icon svg {
    stroke: var(--primary-dark);
}

.floating-card-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.floating-card-number {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}

.floating-card-label {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 10;
    animation: fadeInUp 1s ease-out 1s forwards;
    opacity: 0;
}

.scroll-mouse {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {

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

    50% {
        opacity: 0.3;
        transform: translateY(8px);
    }
}

.hero-scroll-indicator span {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content h2 {
    margin-bottom: 24px;
}

.about-text {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 40px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.05));
    color: var(--primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.about-feature h4 {
    color: var(--gray-900);
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.about-image {
    position: relative;
}

.about-img-wrapper {
    position: relative;
}

.about-img {
    width: 100%;
    height: 500px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--anthracite), var(--secondary));
    background-image: url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?w=600&h=600&fit=crop');
    background-size: cover;
    background-position: center;
    box-shadow: var(--shadow-xl);
}

.about-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    padding: 24px 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.badge-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.badge-text {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 4px;
}

/* ========================================
   PRODUCTS SECTION - PREMIUM REDESIGN
   ======================================== */
.products {
    padding: var(--section-padding) 0;
    background: #f8f9fa;
    position: relative;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    padding: 32px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    transition: width 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(212, 168, 83, 0.2);
}

.product-card:hover::before {
    width: 100%;
}

.product-image-wrapper {
    display: flex;
    align-items: flex-start;
}

.product-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(212, 168, 83, 0.03));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition-base);
}

.product-card:hover .product-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    transform: scale(1.1) rotate(3deg);
    box-shadow: 0 10px 20px rgba(212, 168, 83, 0.3);
}

.product-content {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.product-content p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 24px;
    flex: 1;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.product-tags span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-700);
    background: var(--gray-100);
    padding: 6px 12px;
    border-radius: 20px;
    transition: var(--transition-fast);
}

.product-card:hover .product-tags span {
    background: rgba(212, 168, 83, 0.1);
    color: var(--primary-dark);
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary);
    margin-top: auto;
    width: fit-content;
}

.product-link svg {
    transition: transform var(--transition-fast);
}

.product-link:hover svg {
    transform: translateX(4px);
}

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

/* ========================================
   BRANDS SECTION
   ======================================== */
.brands {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.brands-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.brand-guarantee {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 28px;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
}

.guarantee-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.brand-guarantee h4 {
    color: var(--gray-900);
    margin-bottom: 4px;
}

.brand-guarantee p {
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}

.brand-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 26px 18px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(233, 236, 239, 0.85));
    border-radius: var(--radius-lg);
    font-weight: 600;
    color: var(--gray-800);
    transition: var(--transition-base);
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: var(--shadow-sm);
    gap: 12px;
}

.brand-item:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 1), rgba(245, 229, 203, 0.35));
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.brand-item:hover .brand-name {
    color: var(--primary);
}

.brand-item:hover .brand-logo {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 8px 18px rgba(212, 168, 83, 0.25);
}

.brand-logo {
    width: 120px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(240, 240, 240, 0.6));
    border-radius: var(--radius-md);
    padding: 10px 12px;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.brand-logo.brand-logo-dark {
    background: linear-gradient(135deg, #2b2f38, #6c7281);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.brand-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: none;
}

.brand-name {
    font-size: 0.95rem;
    color: var(--gray-800);
}

/* ========================================
   WHY US SECTION
   ======================================== */
.why-us {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
}

.why-us .section-tag {
    background: rgba(212, 168, 83, 0.2);
}

.why-us h2 {
    color: var(--white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.why-card {
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(212, 168, 83, 0.3);
    transform: translateY(-4px);
}

.why-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.3;
    margin-bottom: 16px;
    line-height: 1;
}

.why-card h3 {
    color: var(--white);
    margin-bottom: 12px;
}

.why-card p {
    color: var(--gray-400);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.cta-content h2 .highlight {
    color: var(--white);
    opacity: 0.9;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.cta-section .btn-primary {
    background: var(--white);
    color: var(--primary-dark);
    box-shadow: var(--shadow-lg);
}

.cta-section .btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    padding: var(--section-padding) 0;
    background: var(--gray-100);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    margin-bottom: 20px;
}

.contact-info>p {
    color: var(--gray-600);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-item h4 {
    color: var(--gray-900);
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--gray-800);
    background: var(--gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-500);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
}

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

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: 80px 0 24px;
    background: var(--gray-900);
    color: var(--gray-400);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-brand p {
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.footer-contact p {
    margin-bottom: 8px;
}

.footer-bottom {
    padding-top: 24px;
    text-align: center;
    font-size: 0.875rem;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .hero-visual {
        order: -1;
    }

    .hero-video {
        height: 420px;
    }

    .hero-stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero-floating-card {
        display: none;
    }

    .hero-scroll-indicator {
        display: none;
    }

    .hero-visual-decoration {
        display: none;
    }

    .about .container {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-image {
        order: -1;
    }

    .brands-info {
        grid-template-columns: 1fr;
    }

    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-links {
        display: none;
    }

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

    .hero {
        padding: 120px 0 80px;
    }

    .hero-stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .hero-stat-card {
        padding: 16px 20px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-video {
        height: 320px;
    }

    .hero-title-line,
    .highlight-text {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
    }

    .hero-subtitle-wrapper {
        flex-direction: column;
        gap: 12px;
    }

    .hero-trust-badges {
        flex-wrap: wrap;
    }

    .trust-badge {
        padding: 8px 14px;
        font-size: 0.75rem;
    }

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

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

    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-form-wrapper {
        padding: 32px;
    }

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

    .btn-hero-outline {
        padding: 12px 0;
    }
}

@media (max-width: 560px) {
    .hero-video {
        height: 260px;
        border-radius: 16px;
    }

    .hero-video-controls {
        left: 12px;
        right: 12px;
        bottom: 12px;
        padding: 10px 12px;
        gap: 10px;
    }

    .hero-video-control {
        width: 36px;
        height: 36px;
    }

    .play-btn-inner {
        width: 60px;
        height: 60px;
    }

    .play-btn-inner svg {
        width: 24px;
        height: 24px;
    }

    .play-btn-ring {
        width: 70px;
        height: 70px;
    }

    .hero-particles {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-eyebrow {
        font-size: 0.625rem;
        padding-left: 36px;
        letter-spacing: 2px;
    }

    .hero-eyebrow::before {
        width: 28px;
    }

    .hero-title-line,
    .highlight-text {
        font-size: 1.5rem;
    }

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

    .stat-number {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
    }

    .stat-icon svg {
        width: 20px;
        height: 20px;
    }

    .about-badge {
        bottom: -20px;
        right: 10px;
        padding: 16px 24px;
    }

    .badge-number {
        font-size: 2rem;
    }

    .product-card {
        padding: 24px;
    }

    .why-card {
        padding: 28px;
    }

    .contact-form-wrapper {
        padding: 24px;
    }
}

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.hero-content,
.hero-visual,
.product-card,
.why-card,
.brand-item {
    animation: fadeInUp 0.6s ease forwards;
}

.hero-content {
    animation-delay: 0.1s;
}

.hero-visual {
    animation-delay: 0.3s;
}

/* Scroll animations (applied via JS) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

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

    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}