/* landing.css - Dedicated styles for the Voicy Landing Page */
:root {
    --bg-main: #060606;
    --text-main: #ffffff;
    --text-dim: #9ca3af;
    --accent: #10a37f;
    --accent-hover: #0e8f6e;
    --surface: #111111;
    --border: #222222;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
}

/* Typography */
h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin: 0 0 1.5rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0 0 1rem 0;
}

p.subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--text-dim);
    margin: 0 auto 3rem auto;
    max-width: 600px;
    line-height: 1.6;
}

/* Navbar */
nav.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    box-sizing: border-box;
    z-index: 100;
    background: rgba(6, 6, 6, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.landing-nav .logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: -0.02em;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

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

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

/* Buttons */
.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.2s;
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--border);
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.2s, border-color 0.2s;
}

.btn-secondary:hover {
    background-color: var(--surface);
    border-color: #444;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 2rem 2rem;
    position: relative;
    box-sizing: border-box;
}

.hero-glow {
    position: absolute;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(16, 163, 127, 0.15) 0%, rgba(6, 6, 6, 0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    pointer-events: none;
}

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

/* UI Mockup */
.mockup-container {
    margin-top: 4rem;
    width: 100%;
    max-width: 1000px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transform: perspective(1000px) rotateX(2deg) translateY(20px);
    opacity: 0;
    transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 1s ease-out;
}

.mockup-container.visible {
    transform: perspective(1000px) rotateX(0deg) translateY(0);
    opacity: 1;
}

.mockup-header {
    height: 48px;
    background: #1a1a1a;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    gap: 8px;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #333;
}

.mockup-dot:nth-child(1) { background: #ff5f56; }
.mockup-dot:nth-child(2) { background: #ffbd2e; }
.mockup-dot:nth-child(3) { background: #27c93f; }

.mockup-body {
    padding: 2rem;
    height: 400px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: repeating-linear-gradient(
        0deg,
        rgba(255,255,255,0.02) 0px,
        rgba(255,255,255,0.02) 1px,
        transparent 1px,
        transparent 40px
    );
}

.mockup-chat-bubble {
    padding: 1rem;
    border-radius: 12px;
    max-width: 70%;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.mockup-chat-bubble.bot {
    background: #1e1e1e;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.mockup-chat-bubble.user {
    background: var(--accent);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

/* Feature Grid */
.features-section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 163, 127, 0.3);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: rgba(16, 163, 127, 0.1);
    border-radius: 12px;
    color: var(--accent);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
}

.feature-desc {
    color: var(--text-dim);
    line-height: 1.6;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero {
        padding-top: 8rem;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }
    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }
}