/* 
   Sotta Shipping Limited - Premium Professional Design System 
   Modern, Vibrant, and Engaging Design
*/

:root {
    /* Primary Colors - Rich Professional Palette */
    --primary-main: #0A1628;
    --primary-light: #1A2942;
    --primary-accent: #2D4263;
    --primary-gradient: linear-gradient(135deg, #0A1628 0%, #1A2942 50%, #2D4263 100%);

    /* Vibrant Accent Colors */
    --gold-main: #FFD700;
    --gold-light: #FFE55C;
    --gold-dark: #DAA520;
    --gold-gradient: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF8C00 100%);
    --gold-shimmer: linear-gradient(135deg, #FFD700 0%, #FFF8DC 25%, #FFD700 50%, #FFF8DC 75%, #FFD700 100%);

    /* Teal/Cyan Accents */
    --teal-main: #00CED1;
    --teal-light: #40E0D0;
    --teal-dark: #008B8B;
    --teal-gradient: linear-gradient(135deg, #00CED1 0%, #40E0D0 100%);

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --text-main: #0A1628;
    --text-muted: #64748B;
    --text-light: #F8FAFC;

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

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Advanced Shadows */
    --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 8px 24px rgba(10, 22, 40, 0.12);
    --shadow-lg: 0 16px 48px rgba(10, 22, 40, 0.16);
    --shadow-xl: 0 24px 64px rgba(10, 22, 40, 0.24);
    --shadow-glow: 0 0 40px rgba(255, 215, 0, 0.3);
    --shadow-teal-glow: 0 0 40px rgba(0, 206, 209, 0.3);

    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: blur(20px);

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 2rem;
    --radius-xl: 3rem;

    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

/* Animated Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 206, 209, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--primary-main);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-main) 0%, var(--primary-accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

p {
    margin-bottom: var(--space-sm);
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 1;
}

.section {
    padding: var(--space-xl) 0;
    position: relative;
    overflow: hidden;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
    position: relative;
}

.section-subtitle {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--gold-gradient);
    color: var(--white);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
    box-shadow: var(--shadow-glow);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

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

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

.section-description {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold-shimmer);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
    transition: var(--transition);
}

.header.scrolled .nav {
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    padding: 5px 0;
    position: relative;
}

.logo img {
    height: 70px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(255, 215, 0, 0.3));
    transition: var(--transition);
}

.header.scrolled .logo img {
    height: 55px;
}

.logo:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 20px rgba(255, 215, 0, 0.5));
}

.nav-menu {
    display: flex;
    gap: 3rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    font-size: 1.05rem;
    position: relative;
    padding: 0.75rem 0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.95rem;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gold-gradient);
    transform: translateX(-50%);
    transition: var(--transition-bounce);
    border-radius: 2px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--teal-gradient);
    transform: translateX(-50%);
    transition: var(--transition-bounce);
    border-radius: 2px;
    filter: blur(4px);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

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

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

.mobile-toggle {
    display: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 3rem;
    font-weight: 700;
    border-radius: 50px;
    transition: var(--transition);
    text-align: center;
    cursor: pointer;
    font-size: 1.05rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
    font-family: var(--font-heading);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn:hover::before {
    width: 400px;
    height: 400px;
}

.btn-primary {
    background: var(--gold-gradient);
    color: var(--primary-main);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 32px rgba(255, 215, 0, 0.6);
}

.btn-primary:active {
    transform: translateY(-2px) scale(1);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-main);
    border-color: var(--white);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--primary-main);
    color: var(--white);
    overflow: hidden;
    padding-top: 100px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 30% 50%, rgba(0, 206, 209, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(255, 215, 0, 0.15) 0%, transparent 50%);
    z-index: 2;
    animation: gradientShift 10s ease-in-out infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero_shipping_port.png') center/cover no-repeat;
    opacity: 0.25;
    z-index: 1;
    animation: slowZoom 30s ease-in-out infinite alternate;
}

@keyframes slowZoom {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.15);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
            rgba(10, 22, 40, 0.4) 0%,
            rgba(10, 22, 40, 0.7) 50%,
            rgba(10, 22, 40, 0.9) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 1000px;
    padding: var(--space-md);
    animation: fadeInUp 1s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--gold-light);
    font-weight: 700;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 3px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

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

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

.hero h1 {
    color: var(--white);
    margin-bottom: var(--space-md);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    -webkit-text-fill-color: var(--white);
    background: none;
}

.hero-highlight {
    background: var(--gold-shimmer);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s linear infinite;
    position: relative;
    display: inline-block;
}

.hero-highlight::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gold-gradient);
    border-radius: 2px;
    box-shadow: var(--shadow-glow);
}

.hero p {
    font-size: clamp(1.15rem, 2.5vw, 1.5rem);
    color: var(--gray-200);
    margin-bottom: var(--space-lg);
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Stats Section */
.stats {
    margin-top: -120px;
    position: relative;
    z-index: 10;
    padding-bottom: var(--space-lg);
}

.stats .container {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(30px);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.stats .container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 10% 20%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 206, 209, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.detailed-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 4rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-card {
    position: relative;
    padding: 1.5rem;
    transition: var(--transition);
}

.stat-card::before {
    content: '';
    position: absolute;
    right: -2rem;
    top: 20%;
    height: 60%;
    width: 2px;
    background: linear-gradient(180deg, transparent, var(--gray-200), transparent);
}

.stat-card:last-child::before {
    display: none;
}

.stat-card:hover {
    transform: translateY(-10px);
}

.stat-icon {
    color: var(--gold-main);
    font-size: 3rem;
    margin-bottom: 1.5rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 8px 16px rgba(255, 215, 0, 0.3));
    transition: var(--transition);
}

.stat-card:hover .stat-icon {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 12px 24px rgba(255, 215, 0, 0.5));
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 900;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 0.75rem;
    text-shadow: 0 4px 12px rgba(255, 215, 0, 0.2);
}

.stat-label {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 700;
}

/* Service Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: var(--space-lg);
}

/* Service Cards */
.service-card {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gold-gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-main);
}

.service-card:hover::before {
    opacity: 0.05;
}

.service-card:hover::after {
    left: 100%;
}

.service-card>* {
    position: relative;
    z-index: 1;
}

.service-icon {
    width: 90px;
    height: 90px;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(0, 206, 209, 0.1));
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-main);
    transition: var(--transition-bounce);
    font-size: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.service-card:hover .service-icon {
    background: var(--gold-gradient);
    color: var(--white);
    transform: scale(1.15) rotate(-5deg);
    box-shadow: var(--shadow-glow);
}

.service-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.75rem;
    transition: var(--transition);
    color: var(--primary-main);
}

.service-card:hover h3 {
    color: var(--gold-dark);
    transform: translateX(5px);
}

.service-card p {
    color: var(--text-muted);
    line-height: 1.8;
    flex-grow: 1;
}

/* Client Cards */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 2rem;
    margin-top: var(--space-md);
}

.client-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 2px solid var(--gray-100);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 140px;
    position: relative;
    overflow: hidden;
}

.client-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.client-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-main);
}

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

.client-name {
    font-weight: 700;
    color: var(--primary-main);
    font-size: 1.05rem;
    transition: var(--transition);
}

.client-card:hover .client-name {
    color: var(--gold-dark);
    transform: scale(1.05);
}

/* Leadership & Office Cards */
.office-grid,
.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.office-card,
.leader-card {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.office-card::before,
.leader-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition-slow);
}

.office-card:hover,
.leader-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--teal-main);
}

.office-card:hover::before,
.leader-card:hover::before {
    opacity: 1;
    transform: rotate(45deg);
}

.office-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--gold-gradient);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: var(--shadow-glow);
}

/* Contact Form */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
    margin-top: var(--space-lg);
}

.contact-info-card {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 3.5rem;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 215, 0, 0.2), transparent 60%);
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 2;
    transition: var(--transition);
}

.info-item:hover {
    transform: translateX(10px);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.info-content strong {
    display: block;
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--gold-light);
    font-weight: 700;
}

.contact-form-card {
    background: var(--white);
    padding: 3.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--gray-100);
}

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

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 700;
    color: var(--primary-main);
    font-size: 1rem;
}

.form-control {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1.05rem;
    transition: var(--transition);
    background: var(--gray-50);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold-main);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Footer */
.footer {
    background: var(--primary-main);
    color: var(--white);
    padding: var(--space-xl) 0 var(--space-md);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: var(--gold-shimmer);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
    box-shadow: var(--shadow-glow);
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 206, 209, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 2;
}

.footer h3,
.footer h4 {
    color: var(--white);
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gold-gradient);
    border-radius: 2px;
    box-shadow: var(--shadow-glow);
}

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

.footer-links li {
    margin-bottom: 1rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.75);
    transition: var(--transition);
    display: inline-block;
}

.footer a:hover {
    color: var(--gold-light);
    padding-left: 8px;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-md);
    text-align: center;
    position: relative;
    z-index: 2;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background: var(--gold-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
    box-shadow: var(--shadow-glow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.6);
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
    .detailed-stats-grid {
        gap: 2.5rem;
    }

    .stat-card::before {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }

    .contact-wrapper {
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .header {
        background: rgba(10, 22, 40, 0.98);
    }

    .nav {
        height: 80px;
    }

    .logo img {
        height: 55px;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        transition: var(--transition-slow);
        padding: 0;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-20px);
        z-index: 999;
    }

    .nav-menu.active {
        opacity: 1;
        pointer-events: all;
        transform: translateY(0);
    }

    .nav-link {
        font-size: 1.75rem;
    }

    .mobile-toggle {
        display: flex;
        flex-direction: column;
        gap: 7px;
        cursor: pointer;
        z-index: 1001;
        padding: 10px;
    }

    .mobile-toggle span {
        width: 32px;
        height: 3px;
        background: var(--gold-main);
        border-radius: 3px;
        transition: var(--transition);
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    }

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

    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(20px);
    }

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .hero {
        min-height: 700px;
        height: auto;
        padding: 150px 20px 100px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 1.5rem;
    }

    .btn {
        width: 100%;
        padding: 1.2rem 2rem;
    }

    .stats {
        margin-top: 0;
    }

    .stats .container {
        border-radius: var(--radius-md);
        padding: var(--space-md);
    }

    .detailed-stats-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .section {
        padding: var(--space-lg) 0;
    }

    .scroll-top {
        bottom: 25px;
        right: 25px;
        width: 50px;
        height: 50px;
    }
}

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

    .section-subtitle {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }

    .service-card,
    .contact-form-card,
    .contact-info-card {
        padding: 2rem;
    }

    .stat-number {
        font-size: 3rem;
    }
}

/* Print Styles */
@media print {

    .header,
    .scroll-top,
    .hero-buttons,
    .btn {
        display: none;
    }

    .hero {
        height: auto;
        min-height: 0;
        padding: 2rem;
    }

    .stats {
        margin-top: 0;
    }
}