/* =========================================
   STOCK STREETS - PREMIUM LANDING PAGE CSS
   ========================================= */

:root {
    --primary: #0997d7;
    --primary-dark: #077eb5;
    --primary-light: #7dd3fc;
    --bg-main: #121212;
    --bg-card: rgba(30, 30, 30, 0.65);
    --border: rgba(255, 255, 255, 0.08);
    --text-muted: #94a3b8;
    --white: #ffffff;
    --success: #22c55e;
    --danger: #ff4444;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(9, 151, 215, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255, 68, 68, 0.03) 0%, transparent 40%);
    background-attachment: fixed;
}

/* =========================================
   UTILITIES
   ========================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--white) 30%, var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    backdrop-filter: blur(16px);
    border-radius: 20px;
}

/* =========================================
   NAVIGATION
   ========================================= */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo-wrap {
    background: #ffffff;
    padding: 8px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.logo-wrap img {
    height: 48px;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-login {
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 10px;
    transition: all 0.3s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(9, 151, 215, 0.3);
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(9, 151, 215, 0.45);
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    padding: 160px 0 100px;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(9, 151, 215, 0.1);
    border: 1px solid rgba(9, 151, 215, 0.2);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 54px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto 40px;
}

.hero-cta {
    display: flex;
    max-width: 480px;
    margin: 0 auto 60px;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    padding: 8px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: border-color 0.3s;
}

.hero-cta:focus-within {
    border-color: var(--primary);
}

.hero-cta input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--white);
    padding: 0 16px;
    font-size: 15px;
}

.hero-cta button {
    border: none;
    cursor: pointer;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 10px;
    transition: all 0.3s;
}

.hero-cta button:hover {
    box-shadow: 0 4px 15px rgba(9, 151, 215, 0.4);
}

/* =========================================
   LIVE TICKER BAR
   ========================================= */
.ticker-bar {
    background: rgba(20, 20, 20, 0.6);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    backdrop-filter: blur(8px);
}

.ticker-flex {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
}

.ticker-label {
    color: var(--white);
}

.ticker-price {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
}

.ticker-diff {
    font-size: 12px;
}

.ticker-diff.up { color: var(--success); }
.ticker-diff.down { color: var(--danger); }

/* =========================================
   HUBS SECTION
   ========================================= */
.hubs {
    padding: 100px 0;
}

.hubs-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.hub-card {
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    flex: 1 1 350px;
    max-width: 420px;
}

.hub-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--border), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.hub-card:hover {
    transform: translateY(-8px);
    background: rgba(30, 30, 30, 0.85);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.hub-card:hover::after {
    background: linear-gradient(135deg, var(--primary), transparent);
}

/* .hub-icon style rules removed */

.hub-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 14px;
}

.hub-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
    flex-grow: 1;
}

.hub-link {
    color: var(--primary-light);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.3s;
}

.hub-card.red-theme .hub-link { color: #f87171; }
.hub-card.cyan-theme .hub-link { color: #22d3ee; }

.hub-link:hover {
    gap: 10px;
}

/* =========================================
   FEATURES SECTION
   ========================================= */
.features {
    padding: 100px 0 160px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.feature-item {
    padding: 30px;
}

/* .feature-check style rules removed */

.feature-content h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-content p {
    color: var(--text-muted);
    font-size: 14px;
}

/* =========================================
   FOOTER
   ========================================= */
footer {
    border-top: 1px solid var(--border);
    background: #0b0b0b;
    padding: 80px 0 40px;
    font-size: 13px;
    color: var(--text-muted);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 16px;
    max-width: 300px;
}

.footer-links h5 {
    color: var(--white);
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 12px;
}

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */
@media (max-width: 992px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }
    .hero {
        padding: 120px 0 60px;
    }
    .hero h1 {
        font-size: 38px;
    }
    .ticker-flex {
        gap: 20px;
        padding: 0 10px;
    }
    .hubs {
        padding: 60px 0;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .hub-card {
        flex: 1 1 100%;
    }
}