/* Global Styles */
:root {
    --bg-color: #000000;
    --text-color: #f5f5f7;
    --text-dim: #86868b;
    --card-bg: #1d1d1f;
    --primary-btn: #2997ff;
    --primary-btn-hover: #0077ed;
    --border-color: #424245;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3 {
    font-weight: 700;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-dim);
}

.small-text {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.center {
    text-align: center;
}

/* Layout & Components */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s;
}

nav a:hover, nav a.active {
    color: var(--primary-btn);
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-sm {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.1s;
}

.btn-primary {
    background-color: var(--primary-btn);
    color: white;
    border: none;
}

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

.btn-secondary {
    background-color: var(--card-bg);
    color: white;
    border: 1px solid var(--border-color);
}

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

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    background-color: var(--primary-btn);
    color: white;
}

.btn-sm:hover {
    background-color: var(--primary-btn-hover);
    color: white;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 6rem 0 2rem; /* reduced bottom padding */
}

.hero h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
    color: #fff;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    max-width: 700px; /* slightly wider */
    margin: 0 auto 2.5rem;
}

.cta-buttons {
    margin-bottom: 1.5rem;
}

/* Screenshot Section */
.screenshot {
    padding: 0 0 4rem;
    text-align: center;
}

.app-mockup {
    background-color: #111;
    border-radius: 20px;
    padding: 10px;
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.app-mockup img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

/* Features Grid */
.features, .pricing {
    padding: 4rem 0;
}

.features h2, .pricing h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #fff;
}

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

.card {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.card h3 {
    color: #fff;
    font-size: 1.25rem;
}

/* Pricing Special */
.pricing .card {
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing .price {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

.pricing .price span {
    font-size: 1.25rem;
    color: var(--text-dim);
    font-weight: 600;
}

.pricing .card.popular {
    border-color: var(--primary-btn);
    background-color: #222;
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-btn);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing .btn-primary, .pricing .btn-secondary {
    margin-top: auto; /* push to bottom */
}

/* Content Pages (Privacy, Support) */
.content-page {
    padding: 4rem 0;
}

.content-page h1 {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.content-page h2 {
    color: #fff;
    margin-top: 3rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.content-page h3 {
    color: #fff;
    margin-top: 2rem;
}

.content-page ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    color: var(--text-dim);
}

.content-page ul li {
    margin-bottom: 0.5rem;
}

.content-page a {
    color: var(--primary-btn);
    text-decoration: none;
}

.content-page a:hover {
    text-decoration: underline;
}

.support-contact, .faq-section {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    margin-top: 2rem;
}

.email-box {
    background-color: #000;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.email-box a {
    font-weight: 700;
}

.faq-item {
    margin-top: 2rem;
}

.faq-item h3 {
    margin-top: 0;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    margin-top: 4rem;
    text-align: center;
}

footer p {
    margin-bottom: 1rem;
}

footer nav a {
    color: var(--text-dim);
    margin: 0 0.5rem;
}

footer nav a:hover {
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav a {
        margin: 0 0.75rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
}