/* Finans / Borsa Temalı Tasarım Sistemi */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #0A192F;
    --primary-light: #112240;
    --accent: #D4AF37; /* Altın */
    --accent-hover: #B8860B;
    --soft-blue: #00A8FF;
    --bg-light: #F8F9FA;
    --white: #FFFFFF;
    --dark-text: #0A192F;
    --muted-text: #5E6771;
    --success: #10B981;
    --danger: #EF4444;
    --border-radius: 12px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
}

/* Navbar */
.navbar {
    background-color: var(--primary);
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar-brand {
    color: var(--white) !important;
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-brand span {
    color: var(--accent);
}

.nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--white) !important;
}

.btn-primary-custom {
    background-color: var(--accent);
    color: var(--primary);
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}

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

.btn-outline-custom {
    color: var(--white);
    border: 2px solid var(--accent);
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: var(--accent);
    opacity: 0.05;
    border-radius: 50%;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-title span {
    color: var(--accent);
}

.hero-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
}

/* Ticker Section */
.ticker-wrap {
    background: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
    margin-top: -30px;
    z-index: 10;
    position: relative;
    border-radius: 12px;
}

.ticker-item {
    display: inline-block;
    padding: 0 1.5rem;
    border-right: 1px solid #eee;
}

.ticker-item .symbol {
    font-weight: 700;
    margin-right: 5px;
}

.ticker-item .price {
    font-weight: 600;
}

.ticker-item .change {
    margin-left: 5px;
    font-size: 0.9rem;
}

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

/* Card Styling */
.custom-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid #f1f1f1;
    height: 100%;
}

.custom-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(212, 175, 55, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Promotions Section */
.promo-section {
    padding: 6rem 0;
}

.promo-card {
    background-size: cover;
    background-position: center;
    border-radius: 16px;
    height: 400px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    position: relative;
}

.promo-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(10, 25, 47, 0.9) 0%, transparent 100%);
}

.promo-content {
    position: relative;
    z-index: 2;
    padding: 2rem;
    color: var(--white);
}

/* Footer */
.footer {
    background: var(--primary);
    color: var(--white);
    padding: 6rem 0 2rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    margin-bottom: 0.8rem;
}

.footer-link:hover {
    color: var(--accent);
    padding-left: 5px;
}

/* Dashboard Styles */
.sidebar {
    background: var(--primary);
    min-height: 100vh;
    padding: 2rem 0;
}

.side-link {
    padding: 1rem 2rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.side-link.active {
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent);
    border-left: 4px solid var(--accent);
}

.dashboard-content {
    padding: 2rem;
    background: #f4f7f6;
    min-height: 100vh;
}

.balance-card {
    background: linear-gradient(135deg, var(--primary) 0%, #1a3a6b 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 2rem;
}

/* Responsive fixes */
@media (max-width: 991.98px) {
    .hero-title { font-size: 2.5rem; }
}