/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Main Header */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    position: relative;
}

.logo h1 {
    color: #667eea;
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.5px;
}

.logo p {
    color: #666;
    margin: 0;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 32px;
    height: 26px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
    transition: all 0.3s ease;
}

.mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 3px;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
}

/* Transform hamburger to close button */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    box-shadow: 0 2px 4px rgba(255, 107, 107, 0.3);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    box-shadow: 0 2px 4px rgba(255, 107, 107, 0.3);
}

/* Hover effect for mobile menu button */
.mobile-menu-btn:hover span {
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.4);
}

.mobile-menu-btn.active:hover span {
    box-shadow: 0 4px 8px rgba(255, 107, 107, 0.4);
}

/* Mobile Menu Elements - Hidden by default */
.mobile-menu-header,
.mobile-nav-buttons {
    display: none;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: #333;
    text-decoration: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover,
.nav-link.active {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.nav-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-login {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-login:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-register {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: 2px solid #667eea;
}

.btn-register:hover {
    background: linear-gradient(135deg, #5a6fd8, #6a5acd);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* Main Content */
.main-content {
    margin-top: 80px;
    padding: 0;
    max-width: none;
}

/* Section Container */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 900;
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    background: linear-gradient(135deg, #ffffff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Hero Section */
.hero-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(20px);
    border-radius: 30px;
    margin: 3rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2, #ff6b6b, #ff8e53);
    background-size: 300% 100%;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    color: white;
    margin-bottom: 2rem;
    font-weight: 900;
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    line-height: 1.1;
}

.hero-description {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-hero {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53, #ff6b6b);
    color: white;
    border: none;
    font-size: 1.2rem;
    padding: 1.5rem 3rem;
    border-radius: 35px;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 12px 30px rgba(255, 107, 107, 0.4);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-hero::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-hero:hover::before {
    left: 100%;
}

.btn-hero:hover {
    background: linear-gradient(135deg, #ff5252, #ff7043, #ff5252);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(255, 107, 107, 0.6);
}

.btn-services {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-size: 1.2rem;
    padding: 1.5rem 3rem;
    border-radius: 35px;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-services::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-services:hover::before {
    left: 100%;
}

.btn-services:hover {
    background: linear-gradient(135deg, #5a6fd8, #6a5acd);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-icon {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.9);
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    animation: floatIcon 4s ease-in-out infinite;
}

.floating-icon.youtube {
    top: 20%;
    left: 10%;
    color: #ff0000;
    animation-delay: 0s;
}

.floating-icon.tiktok {
    top: 60%;
    right: 20%;
    color: #e4405f;
    animation-delay: 1s;
}

.floating-icon.instagram {
    bottom: 20%;
    left: 30%;
    color: #00f2ea;
    animation-delay: 2s;
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(5deg); }
}

/* Services Section */
.services-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(20px);
    border-radius: 30px;
    margin: 3rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2, #ff6b6b, #ff8e53);
    background-size: 300% 100%;
    animation: gradientShift 5s ease-in-out infinite;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 30px;
    padding: 3rem 2.5rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #667eea, #764ba2, #ff6b6b);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-20px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.service-header {
    margin-bottom: 2rem;
}

.service-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.youtube-card .service-icon {
    background: linear-gradient(135deg, #ff0000, #cc0000, #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 8px rgba(255, 0, 0, 0.3));
}

.tiktok-card .service-icon {
    background: linear-gradient(135deg, #e4405f, #c13584, #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 8px rgba(228, 64, 95, 0.3));
}

.instagram-card .service-icon {
    background: linear-gradient(135deg, #00f2ea, #ff0050, #667eea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 8px rgba(0, 242, 234, 0.3));
}

.service-header h3 {
    font-size: 2rem;
    color: #2d3748;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.service-content p {
    color: #4a5568;
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.service-stats {
    display: flex;
    justify-content: space-around;
    margin: 2rem 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 1.5rem;
    border-radius: 20px;
    border: 2px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
}

.service-card:hover .service-stats {
    background: linear-gradient(135deg, #f0f4ff, #e6f3ff);
    border-color: rgba(102, 126, 234, 0.2);
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.8rem;
    color: #4a5568;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-service {
    background: linear-gradient(135deg, #667eea, #764ba2, #ff6b6b);
    color: white;
    border: none;
    width: 100%;
    padding: 1.2rem 2rem;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    letter-spacing: 0.5px;
}

.btn-service:hover {
    background: linear-gradient(135deg, #5a6fd8, #6a5acd, #ff5252);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.5);
}

/* Stats Section */
.stats-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.08));
    backdrop-filter: blur(20px);
    border-radius: 30px;
    margin: 3rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2, #ff6b6b, #ff8e53);
    background-size: 300% 100%;
    animation: gradientShift 6s ease-in-out infinite;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 3rem 2rem;
    border-radius: 25px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.stat-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.stat-icon {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.stat-card:hover .stat-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #667eea, #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.3;
}

/* Features Section */
.features-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(20px);
    border-radius: 30px;
    margin: 3rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2, #ff6b6b, #ff8e53);
    background-size: 300% 100%;
    animation: gradientShift 7s ease-in-out infinite;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 3rem 2.5rem;
    border-radius: 25px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2, #ff6b6b);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.feature-icon {
    font-size: 3.5rem;
    color: #667eea;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
}

.feature-card h3 {
    font-size: 1.4rem;
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* Partnerships Section */
.partnerships-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.08));
    backdrop-filter: blur(20px);
    border-radius: 30px;
    margin: 3rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.partnerships-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2, #ff6b6b, #ff8e53);
    background-size: 300% 100%;
    animation: gradientShift 8s ease-in-out infinite;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.partner-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 3rem 2rem;
    border-radius: 25px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.partner-card:hover::before {
    transform: scaleX(1);
}

.partner-card:hover {
    transform: translateY(-15px) scale(1.03);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.partner-logo {
    font-size: 4rem;
    color: #667eea;
    margin-bottom: 2rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.partner-card:hover .partner-logo {
    transform: scale(1.1);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
}

.partner-card h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    font-weight: 700;
}

.partner-card p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* VIP Section */
.vip-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(20px);
    border-radius: 30px;
    margin: 3rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.vip-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #ff8e53, #667eea, #764ba2);
    background-size: 300% 100%;
    animation: gradientShift 9s ease-in-out infinite;
}

.vip-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.vip-card {
    background: rgba(255, 255, 255, 0.12);
    padding: 3rem 2.5rem;
    border-radius: 30px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.vip-card.featured {
    border-color: rgba(255, 107, 107, 0.5);
    transform: scale(1.05);
}

.vip-card.premium {
    border-color: rgba(255, 215, 0, 0.5);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
}

.vip-card.premium .vip-badge {
    background: linear-gradient(135deg, #ffd700, #ffb347);
}

.vip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ff6b6b, #ff8e53, #667eea);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.vip-card:hover::before {
    transform: scaleX(1);
}

.vip-card:hover {
    transform: translateY(-15px) scale(1.03);
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.vip-card.featured:hover {
    transform: scale(1.05) translateY(-15px);
}

.vip-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.vip-header h3 {
    color: #ff6b6b;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.vip-header h4 {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    font-weight: 500;
}

.vip-price {
    margin-bottom: 2rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    color: #667eea;
    font-size: 1.5rem;
    font-weight: 600;
}

.amount {
    color: #667eea;
    font-size: 3.5rem;
    font-weight: 900;
}

.period {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    font-weight: 500;
}

.vip-features {
    list-style: none;
    margin-bottom: 2.5rem;
    text-align: left;
}

.vip-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.vip-features li:last-child {
    border-bottom: none;
}

.vip-features li i {
    color: #10b981;
    font-size: 1.1rem;
}

.btn-vip {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    border: none;
    width: 100%;
    padding: 1.2rem 2rem;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 30px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-vip:hover:not(.disabled) {
    background: linear-gradient(135deg, #ff5252, #ff7043);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(255, 107, 107, 0.4);
}

.btn-vip.disabled {
    background: #6c757d;
    color: #ccc;
    cursor: not-allowed;
    opacity: 0.7;
}

.coming-soon-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, #6c757d, #495057);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.vip-card.coming-soon {
    opacity: 0.8;
    background: rgba(255, 255, 255, 0.12);
    border: 2px dashed rgba(255, 255, 255, 0.3);
}

.vip-card.coming-soon .vip-price {
    opacity: 0.7;
}

/* Footer */
.main-footer {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.8));
    color: white;
    padding: 4rem 0 2rem;
    margin-top: 5rem;
    backdrop-filter: blur(20px);
    border-top: 2px solid rgba(102, 126, 234, 0.3);
    position: relative;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2, #ff6b6b, #ff8e53);
    background-size: 300% 100%;
    animation: gradientShift 4s ease-in-out infinite;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    color: #667eea;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.footer-section a:hover {
    color: #667eea;
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
        gap: 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .vip-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: row;
        gap: 0;
        padding: 1rem;
        justify-content: space-between;
        align-items: center;
    }
    
    .logo {
        flex: 1;
    }
    
    .logo h1 {
        font-size: 1.8rem;
    }
    
    .logo p {
        font-size: 0.8rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        width: 100%;
    }
    
    .btn-hero,
    .btn-services {
        width: 100%;
        max-width: 300px;
        padding: 1.3rem 2rem;
        font-size: 1.1rem;
    }
    
    .mobile-menu-btn {
        display: flex;
        order: 3;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        height: 100dvh; /* Dynamic viewport height for modern browsers */
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
        backdrop-filter: blur(30px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 0;
        transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        z-index: 1000;
        padding: 0;
        overflow-y: auto;
        /* iPhone 16 Pro Max optimization */
        padding-bottom: env(safe-area-inset-bottom);
        padding-top: env(safe-area-inset-top);
    }
    
    .nav-menu.active {
        left: 0;
        animation: slideInMenu 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    }
    
    @keyframes slideInMenu {
        0% {
            opacity: 0;
            transform: translateX(-20px);
        }
        100% {
            opacity: 1;
            transform: translateX(0);
        }
    }
    
    /* Prevent body scroll when menu is open */
    body.menu-open {
        overflow: hidden;
        /* Prevent iOS bounce scroll */
        position: fixed;
        width: 100%;
    }
    
    /* Navigation links container */
    .nav-menu > .nav-link {
        margin: 0.8rem 0;
        opacity: 0;
        animation: fadeInUp 0.6s ease forwards;
    }
    
    .nav-menu > .nav-link:nth-child(1) { animation-delay: 0.1s; }
    .nav-menu > .nav-link:nth-child(2) { animation-delay: 0.2s; }
    .nav-menu > .nav-link:nth-child(3) { animation-delay: 0.3s; }
    .nav-menu > .nav-link:nth-child(4) { animation-delay: 0.4s; }
    
    @keyframes fadeInUp {
        0% {
            opacity: 0;
            transform: translateY(20px);
        }
        100% {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .mobile-menu-header {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        margin: 0;
        padding: 2rem 2rem 1.5rem 2rem;
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
        border-bottom: 2px solid rgba(102, 126, 234, 0.15);
        position: sticky;
        top: 0;
        backdrop-filter: blur(20px);
    }
    
    .mobile-menu-header h3 {
        background: linear-gradient(135deg, #667eea, #764ba2);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        font-size: 1.8rem;
        font-weight: 800;
        margin: 0;
        text-shadow: 0 2px 4px rgba(102, 126, 234, 0.1);
    }
    
    .mobile-nav-buttons {
        display: flex;
        flex-direction: column;
        gap: 1.2rem;
        margin: 2rem 0;
        width: 100%;
        padding: 0 2rem;
        /* Ensure buttons are visible on iPhone 16 Pro Max */
        margin-bottom: max(2rem, env(safe-area-inset-bottom) + 1rem);
    }
    
    .mobile-nav-buttons .btn {
        width: 100%;
        text-align: center;
        padding: 1.3rem 2rem;
        font-size: 1.1rem;
        font-weight: 600;
        border-radius: 35px;
        transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }
    
    .mobile-nav-buttons .btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    }
    
    .nav-link {
        font-size: 1.4rem;
        padding: 1.2rem 2.5rem;
        border-radius: 35px;
        background: rgba(255, 255, 255, 0.9);
        border: 2px solid rgba(102, 126, 234, 0.2);
        transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        color: #333;
        font-weight: 600;
        text-decoration: none;
        display: block;
        width: 90%;
        max-width: 300px;
        text-align: center;
        margin: 0.8rem 0;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        position: relative;
        overflow: hidden;
    }
    
    .nav-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #667eea, #764ba2);
        transition: left 0.4s ease;
        z-index: -1;
    }
    
    .nav-link:hover::before,
    .nav-link.active::before {
        left: 0;
    }
    
    .nav-link:hover,
    .nav-link.active {
        color: white;
        border-color: #667eea;
        transform: translateY(-5px) scale(1.02);
        box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    }
    
    .nav-buttons {
        display: none;
    }
    
    .hero-section,
    .services-section,
    .stats-section,
    .features-section,
    .partnerships-section,
    .vip-section {
        margin: 2rem 1rem;
        padding: 4rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .vip-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0.75rem 1rem;
    }
    
    .logo h1 {
        font-size: 1.6rem;
    }
    
    .logo p {
        font-size: 0.75rem;
    }
    
    .mobile-menu-btn {
        width: 28px;
        height: 22px;
    }
    
    .nav-menu {
        padding: 1.5rem;
        /* iPhone 16 Pro Max specific adjustments */
        padding-left: max(1.5rem, env(safe-area-inset-left) + 1rem);
        padding-right: max(1.5rem, env(safe-area-inset-right) + 1rem);
    }
    
    .nav-link {
        font-size: 1.3rem;
        padding: 0.875rem 1.5rem;
        /* Ensure proper touch target size */
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        gap: 0.75rem;
    }
    
    .btn-hero,
    .btn-services {
        padding: 1.1rem 1.5rem;
        font-size: 1rem;
        max-width: 280px;
        /* Ensure proper touch target */
        min-height: 48px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .service-card,
    .feature-card,
    .vip-card {
        padding: 2rem 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .vip-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .btn-hero {
        padding: 1.2rem 2.5rem;
        font-size: 1.1rem;
    }
    
    .hero-section,
    .services-section,
    .stats-section,
    .features-section,
    .partnerships-section,
    .vip-section {
        margin: 1.5rem 0.75rem;
        padding: 3rem 0;
        /* iPhone 16 Pro Max safe area margins */
        margin-left: max(0.75rem, env(safe-area-inset-left) + 0.5rem);
        margin-right: max(0.75rem, env(safe-area-inset-right) + 0.5rem);
    }
    
    /* iPhone 16 Pro Max specific mobile menu adjustments */
    .mobile-menu-header {
        padding: 1.5rem;
        padding-left: max(1.5rem, env(safe-area-inset-left) + 1rem);
        padding-right: max(1.5rem, env(safe-area-inset-right) + 1rem);
    }
    
    .mobile-nav-buttons {
        padding: 0 1.5rem;
        padding-left: max(1.5rem, env(safe-area-inset-left) + 1rem);
        padding-right: max(1.5rem, env(safe-area-inset-right) + 1rem);
    }
}

/* iPhone 16 Pro Max Safe Area Support */
@supports (padding: max(0px)) {
    .mobile-menu-container {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-top: max(1rem, env(safe-area-inset-top));
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }
}

/* Ensure mobile menu fits on all screen sizes */
@media (max-width: 768px) {
    .nav-menu {
        /* Use dynamic viewport height for modern browsers */
        height: 100dvh;
        /* Fallback for older browsers */
        height: 100vh;
        /* Ensure proper scrolling on iPhone 16 Pro Max */
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }
}
