:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #10b981;
    --accent-dark: #059669;
    --secondary: #64748b;
    --bg: #f9fafb;
    --text: #0f172a;
    --light: #ffffff;
    --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.7;
    background-color: var(--bg);
    color: var(--text);
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .logo {
    font-family: 'Lora', serif;
    line-height: 1.2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    height: 80px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: transparent;
    border: none;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 101;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 3px;
    position: absolute;
    transition: all 0.3s ease-in-out;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 10px; }
.hamburger span:nth-child(3) { top: 20px; }

.hamburger.active span:nth-child(1) {
    top: 10px;
    transform: rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-45deg);
}

.hero {
    padding: 120px 0;
    text-align: center;
    background: radial-gradient(circle at top right, #f1f5f9 0%, #f9fafb 100%);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.3rem;
    color: var(--secondary);
    max-width: 750px;
    margin: 0 auto 3rem;
}

.btn-primary {
    background: var(--accent);
    color: white;
    padding: 0.8rem 2.2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: all 0.3s;
    text-align: center;
    min-width: 180px;
    box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.39);
}

.btn-primary:hover { 
    background: var(--accent-dark); 
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.23);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 0.8rem 2.2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    text-align: center;
    min-width: 180px;
    transition: all 0.3s;
}

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

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 700;
    margin: 5rem 0 4rem;
    color: var(--primary);
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.feature-card h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    margin-bottom: 1rem;
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 5rem;
    align-items: stretch;
}

.price-card {
    background: white;
    padding: 4rem 2.5rem;
    border-radius: 24px;
    width: 380px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: all 0.3s;
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.price-card:hover {
    transform: scale(1.02);
}

.price-card.pro { 
    border: 2px solid var(--accent); 
    background: white;
}

.price-card .badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price { 
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 3.5rem; 
    font-weight: 800; 
    margin: 2rem 0;
    color: var(--primary);
}

.price-card ul {
    list-style: none;
    margin-bottom: 3rem;
    text-align: left;
}

.price-card li { 
    margin-bottom: 0.75rem; 
    color: var(--secondary); 
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.price-card li::before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
}

.download-section {
    background: var(--primary);
    color: white;
    padding: 100px 0;
    text-align: center;
    border-radius: 40px;
    margin: 4rem 2rem;
}

.btn-large {
    background: var(--accent);
    color: white;
    padding: 1.5rem 3.5rem;
    font-size: 1.3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    margin-top: 2.5rem;
    transition: all 0.3s;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
}

.btn-large:hover {
    transform: scale(1.05);
    background: var(--accent-dark);
}

footer {
    padding: 3rem 0;
    text-align: center;
    color: var(--secondary);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        padding: 0 1rem;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--light);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 100;
        gap: 3rem;
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .nav-links a {
        font-size: 1.5rem;
    }

    .pricing-grid {
        flex-direction: column;
        align-items: center;
    }

    .price-card {
        width: 100%;
        max-width: 350px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .btn-large {
        width: 90%;
        padding: 1.2rem 1.5rem;
        font-size: 1.1rem;
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: #1e293b;
    color: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    gap: 1.5rem;
    animation: slideUp 0.5s ease-out;
}

.cookie-content { font-size: 0.95rem; }
.cookie-content a { color: #60a5fa; text-decoration: underline; }

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 768px) {
    .cookie-banner {
        flex-direction: column;
        text-align: center;
        bottom: 10px;
        left: 10px;
        right: 10px;
    }
}