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

:root {
    /* Dark Mode Colors */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #a855f7;
    --accent-color: #fbbf24;
    --accent-cyan: #06b6d4;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-light: #94a3b8;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-dark: #020617;
    --bg-card: rgba(30, 41, 59, 0.5);
    --border-color: rgba(148, 163, 184, 0.1);
    --border-glow: rgba(99, 102, 241, 0.3);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --gradient-accent: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    --gradient-mesh: radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
                     radial-gradient(at 100% 0%, rgba(168, 85, 247, 0.15) 0px, transparent 50%),
                     radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.15) 0px, transparent 50%),
                     radial-gradient(at 0% 100%, rgba(251, 191, 36, 0.15) 0px, transparent 50%);
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px 0;
    --card-padding: 30px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    --shadow-glow-lg: 0 0 40px rgba(99, 102, 241, 0.4);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    background-image: var(--gradient-mesh);
    background-attachment: fixed;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* =============== Header & Navigation =============== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(99, 102, 241, 0.1), 0 4px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 2px 30px rgba(99, 102, 241, 0.2), 0 0 50px rgba(99, 102, 241, 0.1);
    border-bottom-color: rgba(99, 102, 241, 0.3);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.nav-logo a {
    text-decoration: none;
}

.logo-text {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-image {
    height: 55px;
    width: auto;
    padding: 8px 12px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 20px rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.3);
    transition: var(--transition);
}

.logo-image:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4), 0 0 30px rgba(99, 102, 241, 0.4);
    border-color: rgba(99, 102, 241, 0.5);
    background: rgba(99, 102, 241, 0.15);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-secondary);
    box-shadow: 0 0 8px rgba(99, 102, 241, 0.5);
    transition: var(--transition);
}

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

.nav-link:hover {
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.nav-link-cta {
    background: var(--gradient-secondary);
    color: white !important;
    padding: 10px 24px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3), 0 0 20px rgba(99, 102, 241, 0.2);
}

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

.nav-link-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4), 0 0 30px rgba(99, 102, 241, 0.3);
    text-shadow: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

/* =============== Hero Section =============== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: -2;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 60%, rgba(168, 85, 247, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(6, 182, 212, 0.2) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite alternate;
    z-index: -1;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
        transform: scale(1);
    }
    100% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    color: white;
    margin-bottom: 24px;
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, #818cf8 0%, #fbbf24 50%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 5s ease infinite;
    background-size: 200% auto;
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 22px);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 40px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-full {
    width: 100%;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    position: relative;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: white;
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(16px);
    }
}

/* =============== Sections =============== */
section {
    padding: var(--section-padding);
    opacity: 0;
    animation: fadeInSection 0.8s ease forwards;
}

@keyframes fadeInSection {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section:nth-of-type(1) { animation-delay: 0s; }
section:nth-of-type(2) { animation-delay: 0.1s; }
section:nth-of-type(3) { animation-delay: 0.2s; }
section:nth-of-type(4) { animation-delay: 0.3s; }
section:nth-of-type(5) { animation-delay: 0.4s; }

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* =============== About Section =============== */
.about {
    background: var(--bg-primary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.5), transparent);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.stat-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    padding: var(--card-padding);
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-secondary);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.3), 0 0 60px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
    background: rgba(30, 41, 59, 0.7);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-number {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    line-height: 1.2;
}

.stat-label {
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.4;
}

/* =============== Services Section =============== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(10px);
    padding: var(--card-padding);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-secondary);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
    transform: translateY(3px);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.3), 0 0 50px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
    background: rgba(30, 41, 59, 0.6);
}

.service-card:hover::after {
    transform: translateY(0);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-secondary);
    border-radius: 16px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.service-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =============== Expertise Section =============== */
.expertise {
    background: var(--bg-secondary);
    position: relative;
}

.expertise::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.5), transparent);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.expertise-card {
    background: rgba(30, 41, 59, 0.3);
    backdrop-filter: blur(10px);
    padding: 35px 25px;
    border-radius: 16px;
    text-align: center;
    border: 2px solid rgba(99, 102, 241, 0.2);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.expertise-card:hover {
    border-color: rgba(99, 102, 241, 0.6);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.3), 0 0 50px rgba(99, 102, 241, 0.2);
    background: rgba(30, 41, 59, 0.5);
}

.expertise-card:hover::before {
    opacity: 0.1;
}

.expertise-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 20px;
    border: 2px solid rgba(99, 102, 241, 0.2);
    position: relative;
    z-index: 1;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.expertise-icon-svg {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.5));
    transition: var(--transition);
}

.expertise-card:hover .expertise-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4), 0 0 40px rgba(99, 102, 241, 0.3);
}

.expertise-card:hover .expertise-icon-svg {
    filter: drop-shadow(0 0 15px rgba(99, 102, 241, 0.8));
    transform: scale(1.1);
}

.expertise-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

/* =============== Cases Section =============== */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.case-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.case-image {
    height: 250px;
    background: var(--gradient-secondary);
    position: relative;
    overflow: hidden;
}

.case-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.case-placeholder svg {
    width: 80px;
    height: 80px;
    color: rgba(255, 255, 255, 0.5);
}

.case-content {
    padding: var(--card-padding);
}

.case-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.case-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.case-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.case-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-light);
}

/* =============== Contact Section =============== */
.contact {
    background: var(--bg-primary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.5), transparent);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    position: sticky;
    top: 120px;
}

.contact-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

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

.contact-item {
    display: flex;
    gap: 16px;
    align-items: center;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-secondary);
    border-radius: 10px;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.contact-label {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.contact-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-form {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.form-group {
    margin-bottom: 24px;
}

.form-input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: rgba(15, 23, 42, 0.5);
    color: var(--text-primary);
}

.form-input::placeholder {
    color: var(--text-light);
}

.form-input:hover {
    border-color: rgba(99, 102, 241, 0.4);
    background: rgba(15, 23, 42, 0.7);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15), 0 0 20px rgba(99, 102, 241, 0.2);
    background: rgba(15, 23, 42, 0.8);
}

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

.form-checkbox {
    display: flex;
    gap: 12px;
    align-items: start;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.form-checkbox label {
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1.5;
}

/* =============== Footer =============== */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
    box-shadow: 0 -10px 50px rgba(99, 102, 241, 0.1);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.5), transparent);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-title {
    font-size: 24px;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.footer-description {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: var(--transition);
}

.social-link svg {
    width: 20px;
    height: 20px;
    color: white;
}

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

.footer-heading {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-links li {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-legal {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-info {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
    padding: 28px;
    border-radius: 16px;
    border-left: 4px solid var(--primary-color);
    border: 1px solid rgba(99, 102, 241, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 40px rgba(99, 102, 241, 0.2);
}

.legal-heading {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}

.legal-info p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 6px;
    line-height: 1.6;
}

.legal-info p:last-child {
    margin-bottom: 0;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 30px;
}

/* =============== Responsive Design =============== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 40px 20px;
        box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
        border-top: 1px solid rgba(99, 102, 241, 0.3);
        transition: var(--transition);
        gap: 20px;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero {
        min-height: 80vh;
        padding-top: 100px;
    }

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

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

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

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

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-info {
        position: static;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
        --card-padding: 20px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

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

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

/* =============== Animations =============== */
@media (prefers-reduced-motion: no-preference) {
    .stat-card,
    .service-card,
    .expertise-card,
    .case-card {
        opacity: 0;
        animation: fadeInUp 0.6s ease forwards;
    }

    .stat-card:nth-child(1) { animation-delay: 0.1s; }
    .stat-card:nth-child(2) { animation-delay: 0.2s; }
    .stat-card:nth-child(3) { animation-delay: 0.3s; }
    .stat-card:nth-child(4) { animation-delay: 0.4s; }
}