/* ==========================================================================
   YAS NAMESPACED STYLESHEET (Unique Scope, Responsive, RTL Ready)
   ========================================================================== */

:root {
    --yas-dark-bg: #004b4d;
    --yas-darker-bg: #00383a;
    --yas-teal: #0b6769;
    --yas-accent-teal: #b69b58;
    --yas-gold: #c5a059;
    --yas-white: #ffffff;
    --yas-gray-light: #f4f6f8;
    --yas-gray-text: #9ca3af;
    --yas-border-color: rgba(255, 255, 255, 0.1);

    font-family: 'Inter', 'Cairo', sans-serif;
    background-color: var(--yas-gray-light);
    color: var(--yas-dark-bg);
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow-x: hidden;
}

.yas-app *, .yas-app *::before, .yas-app *::after {
    box-sizing: inherit;
}

.yas-container {
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 1.5rem;
}

/* --- Header --- */
.yas-header {
    background-color: var(--yas-white);
    border-bottom: 1px solid #e5e7eb;
    padding-block: 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.yas-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.yas-header-utilities {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.yas-lang-switch {
    font-weight: 700;
    color: var(--yas-dark-bg);
    text-decoration: none;
    font-size: 0.9rem;
}

.yas-search-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--yas-dark-bg);
}

.yas-donate-btn {
    background-color: var(--yas-accent-teal);
    color: var(--yas-white);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.yas-nav-menu {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.yas-nav-link {
    text-decoration: none;
    color: var(--yas-dark-bg);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.yas-nav-link:hover, .yas-nav-link.active {
    color: var(--yas-accent-teal);
}

.yas-brand-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-align: right;
}

[dir="rtl"] .yas-brand-box {
    text-align: left;
}

.yas-brand-name {
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--yas-dark-bg);
}

.yas-brand-sub {
    display: block;
    font-size: 0.65rem;
    color: var(--yas-gray-text);
}

.yas-brand-logo-icon {
    background-color: var(--yas-dark-bg);
    color: var(--yas-white);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

/* --- Hero Section --- */
.yas-hero {
    background: linear-gradient(135deg, var(--yas-dark-bg) 0%, var(--yas-darker-bg) 100%);
    color: var(--yas-white);
    padding-block: 5rem 7rem;
    position: relative;
}

.yas-hero-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    align-items: center;
    gap: 2rem;
}

.yas-hero-tagline {
    color: var(--yas-gold);
    font-size: 1.25rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.yas-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.yas-hero-desc {
    font-size: 1.1rem;
    color: var(--yas-gray-text);
    max-width: 600px;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.yas-hero-cta-group {
    display: flex;
    gap: 1rem;
}

.yas-btn-outline, .yas-btn-teal {
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

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

.yas-btn-outline:hover {
    background: var(--yas-white);
    color: var(--yas-dark-bg);
}

.yas-btn-teal {
    background-color: var(--yas-accent-teal);
    color: var(--yas-white);
    border: none;
}

.yas-btn-teal:hover {
    opacity: 0.9;
}

.yas-hero-since-badge {
    border: 1px solid var(--yas-border-color);
    background: rgba(255, 255, 255, 0.03);
    padding: 1.25rem 2rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-self: end;
}

.yas-since-icon {
    font-size: 1.75rem;
    color: var(--yas-gold);
}

.yas-since-text small {
    display: block;
    font-size: 0.75rem;
    color: var(--yas-gray-text);
    text-transform: uppercase;
}

.yas-since-text strong {
    font-size: 1.5rem;
    color: var(--yas-white);
}

.yas-hero-pagination {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.yas-dot {
    width: 30px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.yas-dot.active {
    background-color: var(--yas-accent-teal);
}

/* --- Features / About Section --- */
.yas-features-section {
    padding-block: 6rem;
    background-color: var(--yas-white);
}

.yas-section-heading {
    text-align: center;
    max-width: 700px;
    margin-inline: auto;
    margin-bottom: 4rem;
}

.yas-subtitle-line {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--yas-accent-teal);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.yas-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--yas-dark-bg);
    margin-bottom: 1rem;
}

.yas-lead {
    color: #4b5563;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.yas-btn-subtle-border {
    display: inline-block;
    border: 1px solid #d1d5db;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    color: var(--yas-dark-bg);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.yas-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.yas-feature-card {
    background-color: var(--yas-gray-light);
    border: 1px solid #e5e7eb;
    padding: 2.5rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
}

.yas-feature-card:hover {
    transform: translateY(-5px);
}

.yas-feature-ico {
    font-size: 2.5rem;
    color: var(--yas-accent-teal);
    margin-bottom: 1.5rem;
}

.yas-feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--yas-dark-bg);
}

.yas-feature-card p {
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.5;
}

/* --- Countdown Event Section --- */
.yas-countdown-section {
    padding-block: 4rem;
    background-color: var(--yas-gray-light);
}

.yas-countdown-wrapper {
    background-color: var(--yas-dark-bg);
    border-radius: 16px;
    color: var(--yas-white);
    padding: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.yas-sub-badge {
    background-color: rgba(0, 128, 128, 0.2);
    color: var(--yas-accent-teal);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.yas-countdown-info h2 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-block: 1rem 0.5rem;
}

.yas-event-date-text {
    color: var(--yas-gold);
    font-weight: 600;
    margin-bottom: 2rem;
}

.yas-timers-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.yas-timer-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--yas-border-color);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    min-width: 75px;
}

.yas-t-num {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--yas-gold);
}

.yas-t-lbl {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--yas-gray-text);
}

.yas-btn-transparent {
    border: 1px solid var(--yas-white);
    color: var(--yas-white);
    padding: 0.65rem 1.75rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
}

.yas-countdown-media {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    align-items: center;
}

.yas-media-preview-card {
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" fill="%230d4852"><rect width="100" height="100"/></svg>');
    background-size: cover;
    height: 280px;
    border-radius: 12px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.yas-play-overlay {
    font-size: 3rem;
    color: var(--yas-white);
    cursor: pointer;
}

.yas-side-categories-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.yas-side-categories-list a {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    color: var(--yas-white);
    text-decoration: none;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: background 0.2s;
}

.yas-side-categories-list a:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* --- Footer Section --- */
.yas-footer {
    background-color: var(--yas-darker-bg);
    color: var(--yas-white);
    padding-block: 5rem 2rem;
}

.yas-footer-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--yas-border-color);
    padding-bottom: 3rem;
}

.yas-footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--yas-white);
}

.yas-social-links {
    display: flex;
    gap: 0.75rem;
}

.yas-social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--yas-white);
    text-decoration: none;
    transition: background 0.2s;
}

.yas-social-links a:hover {
    background: var(--yas-accent-teal);
}

.yas-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.yas-footer-col ul li {
    margin-bottom: 0.75rem;
}

.yas-footer-col ul li a {
    color: var(--yas-gray-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.yas-footer-col ul li a:hover {
    color: var(--yas-white);
}

.yas-footer-col p {
    color: var(--yas-gray-text);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.yas-footer-brand-col {
    text-align: right;
}

[dir="rtl"] .yas-footer-brand-col {
    text-align: left;
}

.yas-footer-logo-box {
    background-color: var(--yas-white);
    color: var(--yas-dark-bg);
    width: 45px;
    height: 45px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-inline-start: auto;
    margin-bottom: 0.75rem;
}

[dir="rtl"] .yas-footer-logo-box {
    margin-inline-start: 0;
    margin-inline-end: auto;
}

.yas-footer-brand-col h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.yas-footer-brand-col p {
    font-size: 0.75rem;
    color: var(--yas-gray-text);
}

.yas-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--yas-gray-text);
}

.yas-footer-legal {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.yas-footer-legal a {
    color: var(--yas-gray-text);
    text-decoration: none;
}

/* --- Responsive Media Queries --- */
@media (max-width: 992px) {
    .yas-hero-grid, .yas-countdown-wrapper, .yas-footer-grid {
        grid-template-columns: 1fr;
    }
    .yas-nav-menu {
        display: none; /* Can be paired with a mobile toggle JS */
    }
    .yas-hero-title {
        font-size: 2.5rem;
    }
}