/* assets/css/landing.css */
:root {
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.5);
    --secondary: #a855f7;
    --bg-dark: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.7);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-light: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background & Hero Setup */
.hero-wrapper {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background-image: url('/assets/img/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.6) 0%, rgba(15, 23, 42, 0.95) 100%);
}

/* Navigation */
.navbar {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(15, 23, 42, 0.3);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand svg {
    color: var(--primary);
    filter: drop-shadow(0 0 8px var(--primary-glow));
}

.nav-actions a {
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-login {
    color: var(--text-main);
    margin-right: 1.5rem;
}

.btn-login:hover {
    color: var(--primary);
}

.btn-register {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-register:hover {
    box-shadow: 0 6px 20px var(--primary-glow);
    transform: translateY(-2px);
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
}

.badge {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    max-width: 900px;
}

.text-gradient {
    background: linear-gradient(to right, #818cf8, #e879f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-glow {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-glow:hover {
    background: #4f46e5;
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.6);
    transform: translateY(-2px);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-light);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Features Section */
.features-section {
    padding: 6rem 5%;
    background-color: var(--bg-dark);
    position: relative;
    z-index: 10;
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 1rem;
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(168, 85, 247, 0.5);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-light);
    padding: 2rem 5%;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    background: #0b1120;
    position: relative;
    z-index: 10;
}

/* Interactive Demos */
.demo-section {
    padding: 6rem 5%;
    background-color: #0b1120;
    position: relative;
    z-index: 10;
    border-top: 1px solid var(--border-light);
}

.browser-mockup {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    max-width: 1000px;
    margin: 3rem auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
    backdrop-filter: blur(10px);
}

.browser-header {
    background: rgba(15, 23, 42, 0.8);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
}

.browser-dots {
    display: flex;
    gap: 6px;
    margin-right: 1rem;
}

.browser-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.browser-dot.red { background: #ef4444; }
.browser-dot.yellow { background: #eab308; }
.browser-dot.green { background: #22c55e; }

.browser-url {
    background: rgba(255,255,255,0.05);
    padding: 0.2rem 1rem;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--text-muted);
    flex: 1;
    text-align: center;
    font-family: monospace;
}

.browser-body {
    padding: 2rem;
    position: relative;
}

/* Demo specific tweaks */
.demo-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 8px;
    overflow: hidden;
}
.demo-table th {
    background: rgba(255,255,255,0.05);
    padding: 1rem;
    text-align: left;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
}
.demo-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    vertical-align: middle;
}
.demo-badge {
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

/* Floating Animation */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}
.floating {
    animation: float 6s ease-in-out infinite;
}