:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-glow: rgba(14, 165, 233, 0.4);
    --secondary: #0f172a;
    --text-main: #334155;
    --text-light: #64748b;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --white: #ffffff;
    --transition: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo {
    font-family: 'Outfit', sans-serif;
    color: var(--secondary);
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

.grid {
    display: grid;
    gap: 30px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-outline {
    background: transparent;
    color: var(--secondary);
    border: 2px solid var(--secondary);
}

.btn-outline:hover {
    background: var(--secondary);
    color: var(--white);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo i {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-main);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: var(--bg-main);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary-dark);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-text h1 span {
    color: var(--primary);
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-image-wrapper {
    position: relative;
}

.hero-img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.floating {
    animation: floating 6s ease-in-out infinite;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.glass-card {
    position: absolute;
    bottom: -20px;
    left: -30px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid rgba(255,255,255,0.5);
    animation: floating 6s ease-in-out infinite reverse;
}

.glass-card i {
    font-size: 2rem;
    color: #10b981;
}

.glass-card strong {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    color: var(--secondary);
}

.glass-card span {
    font-size: 0.85rem;
    color: var(--text-light);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-light);
    font-size: 1.1rem;
}

.features-grid {
    grid-template-columns: repeat(3, 1fr);
}

.feature-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.02);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(14, 165, 233, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 25px;
    transition: var(--transition);
}

.feature-card:hover .icon-wrapper {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-light);
}

.banner-section {
    padding: 50px 0;
}

.banner-container {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    height: 400px;
}

.banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-text {
    position: absolute;
    top: 50%;
    left: 50px;
    transform: translateY(-50%);
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 24px;
    max-width: 500px;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.1);
}

.banner-text h2 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 15px;
}

.banner-text p {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
}

.price-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.price-card:hover {
    transform: translateY(-10px);
}

.price-card.premium {
    background: var(--secondary);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.2);
}

.price-card.premium:hover {
    transform: scale(1.05) translateY(-10px);
}

.price-card.premium h4, .price-card.premium .price, .price-card.premium .desc {
    color: var(--white);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.price-card h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.price {
    font-size: 3rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--secondary);
}

.price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

.price-card.premium .price span {
    color: rgba(255,255,255,0.7);
}

.desc {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.features-list {
    list-style: none;
    margin-bottom: 40px;
}

.features-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.features-list i {
    color: var(--primary);
}

.features-list .disabled {
    color: var(--text-light);
    opacity: 0.5;
}

.features-list .disabled i {
    color: #ef4444;
}

.footer {
    background: var(--secondary);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 2fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
}

.footer h4 {
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.2rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-legal-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 16px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-legal-box h4 {
    margin-bottom: 15px;
    font-size: 1rem;
}

.footer-legal-box p {
    margin-bottom: 8px;
}

.footer-legal-box strong {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.hidden {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.show {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 40px;
    }
    
    .hero-text p {
        margin: 0 auto 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .features-grid, .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .price-card.premium {
        transform: scale(1);
    }
    
    .price-card.premium:hover {
        transform: translateY(-10px);
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-text h1 {
        font-size: 2.8rem;
    }
    
    .features-grid, .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .glass-card {
        left: 10px;
        bottom: 10px;
        padding: 15px;
    }

    .banner-container {
        height: auto;
    }

    .banner-text {
        position: relative;
        transform: none;
        left: 0;
        border-radius: 0 0 30px 30px;
    }

    .banner-img {
        height: 250px;
    }
}