/* --- Base & Typography --- */
:root {
    --color-primary: #ffc107;
    --color-secondary: #ff8c00;
    --color-dark: #0d0d1a;
    --color-dark-gradient-end: #0c0c2c;
    --color-light: #ffffff;
    --color-gray-light: #e5e7eb;
    --color-gray-medium: #333;
    --color-gray-dark: #1a1a2e;
    --color-gray-border: #374151;
    --font-main: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--color-dark);
    color: var(--color-light);
    font-size: 16px;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.container {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #000;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 193, 7, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-light);
    border: 2px solid var(--color-gray-medium);
}

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

/* --- Header & Navigation --- */
.main-header {
    background: linear-gradient(135deg, #000000 0%, var(--color-dark-gradient-end) 100%);
    border-bottom: 2px solid var(--color-gray-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.logo-link img {
    max-width: 180px;
}

.desktop-nav {
    display: none; /* Hidden on mobile by default */
}

.desktop-nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    position: relative;
    font-size: 1.125rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-item.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #1f2937;
    border-radius: 0.375rem;
    margin-top: -1px; /* Closes the gap to maintain hover state */
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    width: 12rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--color-light);
    transition: background-color 0.2s;
}

.dropdown-menu a:hover {
    background-color: var(--color-gray-medium);
}

.auth-buttons {
    display: none; /* Hidden on mobile */
}

.burger-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
}

.burger-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-light);
    margin: 5px 0;
    transition: all 0.3s ease-in-out;
}

.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, #000000 0%, var(--color-dark-gradient-end) 100%);
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    padding: 1rem;
}

.mobile-menu.is-open {
    transform: translateX(0);
}

.mobile-nav-list {
    list-style: none;
}

.mobile-nav-list .nav-link {
    display: block;
    padding: 0.75rem 0;
}

.mobile-auth-buttons {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}


/* --- Main Content --- */
.hero-banner {
    position: relative;
    height: 24rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-banner-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 1rem;
}

.hero-content h1 {
    font-size: 2.25rem;
    font-weight: 900;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
    margin-top: 1rem;
    font-size: 1.25rem;
    color: var(--color-gray-light);
}

.hero-content .btn {
    margin-top: 2rem;
}

.content-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--color-primary);
}

.section-intro {
    font-size: 1.125rem;
    color: var(--color-gray-light);
    margin-bottom: 2rem;
    max-width: 56rem;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-divider {
    border-color: var(--color-gray-border);
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.subsection-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.subsection-intro {
    color: #9ca3af;
    margin-bottom: 1.5rem;
}

.promo-grid {
    display: grid;
    gap: 2rem;
}

.promo-card {
    background-color: #111827;
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-gray-border);
}

.promo-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.promo-card p {
    color: var(--color-gray-light);
}

.cta-block {
    background-image: url('https://placehold.co/1200x400/000000/FFFFFF?text=Banner+CTA');
    background-size: cover;
    background-position: center;
    position: relative;
    border-radius: 0.5rem;
    margin-top: 4rem;
    margin-bottom: 4rem;
    padding-top: 4rem;
    padding-bottom: 4rem;
    text-align: center;
    overflow: hidden; /* To contain pseudo-element */
}

.cta-block::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

.cta-content {
    position: relative;
    z-index: 2;
    padding: 0 1rem;
}

.cta-content h2 {
    font-size: 2.25rem;
    font-weight: 800;
}

.cta-content p {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: var(--color-gray-light);
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.cta-content .btn {
    margin-top: 2rem;
    font-size: 1.125rem;
}

.table-container {
    overflow-x: auto;
}

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

.content-table th, .content-table td {
    border: 1px solid var(--color-gray-medium);
    padding: 0.75rem;
    text-align: left;
}

.content-table th {
    background-color: var(--color-gray-dark);
}

.content-table td.promo-name {
    font-weight: 600;
    color: var(--color-primary);
}

/* --- Footer --- */
.main-footer {
    background-color: #000;
    border-top: 4px solid var(--color-primary);
}

.footer-content {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.footer-grid {
    display: grid;
    gap: 2rem;
}

.footer-about p {
    color: #9ca3af;
}

.footer-about img {
    margin-bottom: 1rem;
}

.footer-menu-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.footer-menu-col a {
    display: block;
    margin-bottom: 0.5rem;
    color: #d1d5db;
    transition: color 0.2s;
}

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

.footer-menu-col a.sub-link {
    margin-left: 1rem;
}

.footer-bottom {
    text-align: center;
    color: #6b7280;
    border-top: 1px solid var(--color-gray-border);
    margin-top: 2rem;
    padding-top: 1.5rem;
}

/* --- Responsive Design --- */

/* Medium screens (tablets) */
@media (min-width: 768px) {
    .hero-content h1 {
        font-size: 3.75rem;
    }
    .content-section {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
    .promo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
     .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large screens (desktops) */
@media (min-width: 1024px) {
    .burger-menu-btn {
        display: none;
    }
    .mobile-menu {
        display: none;
    }
    .desktop-nav {
        display: flex;
    }
    .auth-buttons {
        display: flex;
        align-items: center;
        gap: 1rem;
    }
}