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

:root {
    --primary-color: #667eea;
    --primary-dark: #5568d3;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --success-color: #10b981;
    --text-dark: #2d3748;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-hover: 0 20px 40px rgba(102, 126, 234, 0.2);
    --shadow-large: 0 30px 60px rgba(0,0,0,0.12);
    --blur: blur(20px);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(102, 126, 234, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 126, 234, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
}

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

/* Animated Background */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: float 20s infinite ease-in-out;
}

.circle-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.circle-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    bottom: -150px;
    left: -150px;
    animation-delay: 5s;
}

.circle-3 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.1); }
    50% { transform: translate(-20px, 20px) scale(0.9); }
    75% { transform: translate(20px, 30px) scale(1.05); }
}

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

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

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Header Styles */
header {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    box-shadow: 
        0 4px 30px rgba(0, 0, 0, 0.08),
        inset 0 1px 1px rgba(255, 255, 255, 0.9);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    font-size: 28px;
    filter: drop-shadow(0 2px 4px rgba(102, 126, 234, 0.3));
    animation: pulse 3s infinite;
}

.logo:hover {
    transform: translateY(-2px);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 35px;
    align-items: center;
}

nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
    font-size: 15px;
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white !important;
    padding: 8px 20px;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

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

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 16px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-size: 16px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    border: 2px solid rgba(102, 126, 234, 0.3);
    backdrop-filter: var(--blur);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover:not(:disabled) {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-small {
    padding: 10px 24px;
    font-size: 14px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-color) 100%);
    background-size: 200% 200%;
    animation: gradient 15s ease infinite;
    color: var(--white);
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></svg>');
    background-size: 50px 50px;
    animation: float 30s infinite linear;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: var(--blur);
    padding: 8px 24px;
    border-radius: 50px;
    margin-bottom: 30px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: fadeIn 0.8s ease;
}

.hero h1 {
    font-size: 64px;
    margin-bottom: 28px;
    font-weight: 900;
    text-shadow: 2px 4px 12px rgba(0,0,0,0.2);
    animation: fadeIn 0.8s ease 0.2s both;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #fff 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 22px;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeIn 1s ease 0.4s both;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeIn 1s ease 0.6s both;
}

/* Section Styles */
.section {
    padding: 80px 0;
    position: relative;
    background: transparent;
}

.section-dark {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
}

.section-dark .section-title {
    color: white;
    background: linear-gradient(135deg, #fff, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-dark .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

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

.section-title {
    font-size: 48px;
    margin-bottom: 16px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 20px;
    color: var(--text-light);
    font-weight: 500;
    max-width: 600px;
    margin: 0 auto;
}

/* Product Cards Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.product-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: 24px;
    padding: 50px;
    box-shadow: 
        0 8px 32px rgba(102, 126, 234, 0.15),
        inset 0 1px 1px rgba(255, 255, 255, 0.9);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.product-card:hover {
    transform: translateY(-16px) scale(1.02);
    box-shadow: 
        0 25px 60px rgba(102, 126, 234, 0.3),
        inset 0 1px 1px rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.85);
}

.product-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.2);
}

.product-card.coming-soon {
    opacity: 0.8;
    border-style: dashed;
}

.product-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.product-badge.coming {
    background: linear-gradient(135deg, var(--text-light), var(--text-dark));
}

.product-icon {
    font-size: 80px;
    margin-bottom: 28px;
    display: inline-block;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
    animation: float 4s ease-in-out infinite;
}

.product-card h3 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--text-dark);
    font-weight: 800;
}

.product-card p {
    color: var(--text-light);
    margin-bottom: 28px;
    font-size: 16px;
    line-height: 1.8;
}

.product-features {
    margin: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mini-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-light);
}

.mini-feature .check {
    color: var(--success-color);
    font-weight: bold;
    font-size: 16px;
}

.product-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.tag {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
    padding: 8px 18px;
    border-radius: 25px;
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 600;
    border: 1.5px solid rgba(102, 126, 234, 0.25);
    transition: all 0.3s;
}

.tag:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    padding-top: 28px;
    border-top: 2px solid rgba(102, 126, 234, 0.1);
}

.product-price {
    font-size: 32px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-price span {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-light);
}

/* Trust Section */
.trust-section {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 60px 0;
    border-top: 1px solid rgba(102, 126, 234, 0.1);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

.trust-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.trust-item {
    transition: transform 0.3s;
}

.trust-item:hover {
    transform: translateY(-5px);
}

.trust-icon {
    font-size: 48px;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.trust-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.trust-item p {
    font-size: 14px;
    color: var(--text-light);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.feature-card {
    padding: 50px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.15),
        inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        inset 0 1px 1px rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
}

.feature-icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.feature-icon {
    font-size: 40px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.feature-card h3 {
    font-size: 26px;
    margin-bottom: 16px;
    font-weight: 700;
    color: white;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 16px;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #0f1419 0%, #1a202c 100%);
    color: var(--white);
    padding: 80px 0 30px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin: 20px 0;
    line-height: 1.8;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s;
    backdrop-filter: var(--blur);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.social-link span {
    font-size: 20px;
}

.footer-section h3 {
    margin-bottom: 24px;
    color: var(--white);
    font-weight: 700;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 14px;
}

.footer-section a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    position: relative;
}

.footer-section a::before {
    content: '→';
    position: absolute;
    left: -20px;
    opacity: 0;
    transition: all 0.3s;
}

.footer-section a:hover {
    color: var(--white);
    padding-left: 20px;
}

.footer-section a:hover::before {
    opacity: 1;
    left: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    margin: 8px 0;
}

.footer-tagline {
    font-style: italic;
}

/* Pricing Card */
.pricing-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-radius: 24px;
    padding: 50px 40px;
    box-shadow: 
        0 8px 32px rgba(102, 126, 234, 0.2),
        inset 0 1px 1px rgba(255, 255, 255, 0.9);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 20px 50px rgba(102, 126, 234, 0.3),
        inset 0 1px 1px rgba(255, 255, 255, 1);
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.8);
}

.price {
    font-size: 56px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 20px 0 30px;
}

.price-period {
    font-size: 20px;
    color: var(--text-light);
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
    text-align: left;
}

.pricing-features li {
    padding: 14px 0;
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    color: var(--text-dark);
    font-size: 16px;
    position: relative;
    padding-left: 32px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
    font-size: 18px;
}

/* Features Section on Product Page - Override for white background */
.section:not(.section-dark) .feature-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 
        0 8px 32px rgba(102, 126, 234, 0.12),
        inset 0 1px 1px rgba(255, 255, 255, 0.9);
}

.section:not(.section-dark) .feature-card h3 {
    color: var(--text-dark);
}

.section:not(.section-dark) .feature-card p {
    color: var(--text-light);
}

.section:not(.section-dark) .feature-card:hover {
    box-shadow: 
        0 20px 50px rgba(102, 126, 234, 0.2),
        inset 0 1px 1px rgba(255, 255, 255, 1);
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.8);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 42px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    nav ul {
        gap: 15px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .product-card,
    .feature-card {
        padding: 35px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .circle {
        width: 300px !important;
        height: 300px !important;
    }
}

/* Scroll animations */
@media (prefers-reduced-motion: no-preference) {
    /* Animations handled by JavaScript */
}