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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', 'Montserrat', sans-serif;
    background-color: #ffffff;
    color: #0a0a0a;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Properties */
:root {
    --black: #0a0a0a;
    --white: #ffffff;
    --gold: #FFB800;
    --gold-dark: #E5A600;
    --gold-light: #FFD54F;
    --gray-light: #fafafa;
    --gray-medium: #e8e8e8;
    --gray-dark: #4a4a4a;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-gold: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, var(--black) 100%);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo {
    width: 48px;
    height: 48px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--black);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--gold-light) 0%, transparent 70%);
    opacity: 0.05;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
    opacity: 0.03;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.8rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--gray-dark);
    margin-bottom: 2rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.stat-item {
    text-align: left;
    position: relative;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    display: block;
    position: relative;
}

.stat-number::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--gradient-gold);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-dark);
    margin-top: 0.5rem;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--gray-medium), transparent);
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-logo {
    width: 450px;
    height: 450px;
    object-fit: contain;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.15));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Section Styles */
section {
    padding: 80px 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1rem;
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--gradient-gold);
    margin: 0 auto;
    position: relative;
}

.section-line::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 4px;
    background: var(--gold-dark);
    right: -30px;
    top: 0;
}

/* About Section */
.about {
    background: var(--white);
}

.about-text {
    font-size: 1.1rem;
    color: var(--gray-dark);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.about-card {
    background: var(--white);
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--gray-medium);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-light);
}

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

.about-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

.about-card h3 {
    font-size: 1.3rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.about-card p {
    color: var(--gray-dark);
    line-height: 1.6;
}

/* Audience Analytics Section */
.audience {
    background: var(--gray-light);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.metric-card {
    background: var(--white);
    padding: 2.5rem;
    text-align: center;
    border: 1px solid var(--gray-medium);
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.metric-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-gold);
    transition: width 0.3s ease;
}

.metric-card:hover {
    border-color: var(--gold-light);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.metric-card:hover::after {
    width: 50%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.metric-card.featured {
    border-color: var(--gold);
    position: relative;
}

.metric-value {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.metric-label {
    color: var(--gray-dark);
    font-size: 1rem;
}

.metric-growth {
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.demographics-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.demo-card,
.geo-card {
    background: var(--white);
    padding: 2.5rem;
    border: 1px solid var(--gray-medium);
}

.demo-card h3,
.geo-card h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--black);
}

.demo-stat {
    margin-bottom: 1.5rem;
}

.demo-bar,
.country-bar {
    position: relative;
    height: 30px;
    background: var(--gray-light);
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.demo-progress,
.country-progress {
    height: 100%;
    background: var(--gold);
    transition: width 1s ease;
}

.demo-info,
.country-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--gray-dark);
}

.age-group {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-medium);
}

.age-group h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--black);
}

.age-highlight {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--gold);
}

/* Services Section */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 3rem;
    position: relative;
    transition: var(--transition);
    border: 1px solid var(--gray-medium);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-light);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-card.featured {
    border: 2px solid var(--gold);
}

.service-card.premium {
    background: var(--gradient-dark);
    color: var(--white);
    border: 2px solid var(--gold);
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.service-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.price-range {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gold);
}

.service-card.premium .price-range {
    color: var(--gold);
}

.service-description {
    color: var(--gray-dark);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-card.premium .service-description {
    color: rgba(255, 255, 255, 0.8);
}

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

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-dark);
}

.service-card.premium .service-features li {
    color: rgba(255, 255, 255, 0.8);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: bold;
}

.featured-badge,
.premium-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--gold);
    color: var(--black);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.premium-badge {
    background: var(--white);
    color: var(--black);
}

/* Contact Section */
.contact {
    background: var(--gray-light);
}

.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.contact-intro p {
    font-size: 1.1rem;
    color: var(--gray-dark);
    line-height: 1.8;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--white);
    padding: 3rem;
    text-align: center;
    border: 1px solid var(--gray-medium);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-light);
}

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

.contact-card.primary {
    border-color: var(--gold);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--black);
}

.contact-card p {
    color: var(--gray-dark);
    margin-bottom: 1rem;
}

.contact-link {
    color: var(--black);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--gold);
}

.response-time {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gold);
}

.cta-section {
    text-align: center;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: var(--black);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.cta-button:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    width: 40px;
    height: 40px;
    object-fit: cover;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-social a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.5rem;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-logo {
        width: 300px;
        height: 300px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .stat-divider {
        width: 100px;
        height: 1px;
    }
    
    .demographics-section {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Loading State */
body {
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Animation Classes */
.animate-in {
    opacity: 0;
    transform: translateY(20px);
    animation: slideIn 0.6s ease forwards;
}

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

/* Scroll animations */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

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

/* Print Styles */
@media print {
    .navbar,
    .cta-button,
    .footer {
        display: none;
    }
    
    section {
        page-break-inside: avoid;
    }
}