/* Modern Premium Style - Cash Money Trades */
:root {
    --bg-dark: #050505;
    --bg-card: rgba(20, 20, 30, 0.6);
    --primary: #00f2ff;
    /* Cyan Neon */
    --secondary: #0066ff;
    /* Electric Blue */
    --accent: #ffd700;
    /* Gold */
    --text-main: #ffffff;
    --text-muted: #a0a0b0;
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', 'Segoe UI', sans-serif;
    --glow: 0 0 20px rgba(0, 242, 255, 0.3);
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(0, 102, 255, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 242, 255, 0.1) 0%, transparent 40%);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-main);
    font-weight: 700;
    letter-spacing: -0.5px;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 2rem;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--primary);
    text-shadow: 0 0 8px rgba(0, 242, 255, 0.5);
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../../16.png') center/cover no-repeat;
    opacity: 0.4;
    z-index: -1;
    filter: blur(8px);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    color: #000;
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 242, 255, 0.6);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: rgba(0, 242, 255, 0.1);
}

.btn-text {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    color: var(--text-main);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
}

.btn-text:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(0, 242, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
}

/* Section Container */
.section-container {
    padding: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Features Grid */
.features {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--glow);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

/* Market Table */
.market-section {
    padding: 5rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.table-container {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

th {
    background: rgba(255, 255, 255, 0.05);
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

td {
    color: var(--text-main);
    font-weight: 500;
}

.positive {
    color: #00ff9d;
}

.negative {
    color: #ff4d4d;
}

/* Footer */
footer {
    background: #020202;
    padding: 4rem 2rem 2rem;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: left;
}

.footer-col h4 {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.8rem;
}

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

.copyright {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    header {
        padding: 1rem 1.5rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .section-container {
        padding: 3rem 1.5rem;
    }
}

@media (max-width: 768px) {
    header {
        padding: 1rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .auth-buttons {
        gap: 0.5rem;
    }

    .auth-buttons .btn-primary {
        padding: 0.4rem 1rem !important;
        font-size: 0.8rem !important;
    }

    .btn-text {
        font-size: 0.85rem;
    }

    .hero {
        padding-top: 100px !important;
        min-height: 50vh !important;
    }

    .hero h1 {
        font-size: 2.5rem;
        line-height: 1.2;
    }

    .hero p {
        font-size: 1rem;
    }

    .cta-group {
        flex-direction: column;
        gap: 1rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .section-container {
        padding: 2rem 1rem;
    }

    .features {
        padding: 3rem 1rem;
    }

    .card {
        padding: 1.5rem;
    }

    .card-icon {
        font-size: 2.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    footer {
        padding: 3rem 1rem 2rem;
    }

    /* Staking specific */
    .plan-price {
        font-size: 2rem !important;
    }

    .plan-features {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .card h3 {
        font-size: 1.1rem;
    }

    .card p {
        font-size: 0.9rem;
    }

    .section-container {
        padding: 1.5rem 0.75rem;
    }

    .features {
        padding: 2rem 0.75rem;
    }

    /* Ensure all content stays within viewport */
    body {
        overflow-x: hidden;
        max-width: 100vw;
    }

    * {
        max-width: 100%;
    }

    img {
        max-width: 100%;
        height: auto;
    }

    table {
        font-size: 0.85rem;
    }

    th,
    td {
        padding: 0.5rem 0.3rem;
    }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 70vh !important;
    }

    .hero h1 {
        font-size: 2rem;
    }
}

/* Fix for very small screens */
@media (max-width: 360px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .auth-buttons .btn-primary {
        padding: 0.3rem 0.8rem !important;
        font-size: 0.75rem !important;
    }

    .btn-text {
        font-size: 0.75rem;
    }
}