/* =============================================
   ATLANTA DOWNTOWN EXPERIENCE PAGE
   Unique Prefix: atl-exp-*
   ============================================= */

/* ROOT VARIABLES */
:root {
    /* Brand Colors */
    --atl-exp-cyan: #00B8D4;
    --atl-exp-cyan-dark: #0097A7;
    --atl-exp-pink: #E91E63;
    --atl-exp-teal: #00897B;

    /* Neutral Colors */
    --atl-exp-white: #FFFFFF;
    --atl-exp-black: #000000;
    --atl-exp-gray-50: #FAFAFA;
    --atl-exp-gray-100: #F5F5F5;
    --atl-exp-gray-200: #EEEEEE;
    --atl-exp-gray-300: #E0E0E0;
    --atl-exp-gray-400: #BDBDBD;
    --atl-exp-gray-500: #9E9E9E;
    --atl-exp-gray-600: #757575;
    --atl-exp-gray-700: #616161;
    --atl-exp-gray-800: #424242;
    --atl-exp-gray-900: #212121;

    /* Typography */
    --atl-exp-font-primary: 'Inter', -apple-system, sans-serif;
    --atl-exp-font-secondary: 'Poppins', sans-serif;

    /* Spacing */
    --atl-exp-spacing: 8px;

    /* Transitions */
    --atl-exp-transition: 0.3s ease;

    /* Shadows */
    --atl-exp-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --atl-exp-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --atl-exp-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* GLOBAL STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--atl-exp-font-primary);
    color: var(--atl-exp-gray-800);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Mobile Menu */
.atl-exp-mobile-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--atl-exp-white);
    z-index: 2000;
    transition: right var(--atl-exp-transition);
    box-shadow: var(--atl-exp-shadow-lg);
}

.atl-exp-mobile-overlay.active {
    right: 0;
}

.atl-exp-mobile-content {
    padding: 24px;
    height: 100%;
    overflow-y: auto;
}

.atl-exp-mobile-close {
    width: 45px;
    height: 45px;
    border: none;
    background: var(--atl-exp-gray-100);
    color: var(--atl-exp-gray-800);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-bottom: 24px;
    transition: all var(--atl-exp-transition);
}

.atl-exp-mobile-close:hover {
    background: var(--atl-exp-pink);
    color: var(--atl-exp-white);
    transform: rotate(90deg);
}

.atl-exp-mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.atl-exp-mobile-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    color: var(--atl-exp-gray-800);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 12px;
    transition: all var(--atl-exp-transition);
}

.atl-exp-mobile-item i {
    color: var(--atl-exp-cyan);
    width: 20px;
}

.atl-exp-mobile-item:hover {
    background: var(--atl-exp-gray-100);
    color: var(--atl-exp-cyan);
    padding-left: 28px;
}

/* =============================================
   HERO SECTION
   ============================================= */
.atl-exp-hero {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.atl-exp-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.atl-exp-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(3px) brightness(0.6);
    animation: atlExpZoomIn 20s ease infinite alternate;
}

@keyframes atlExpZoomIn {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

.atl-exp-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 184, 212, 0.6) 0%, rgba(0, 137, 123, 0.6) 100%);
    z-index: 2;
}

.atl-exp-hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 2;
}

.atl-exp-hero-content {
    position: relative;
    z-index: 10;
    text-align: left;
    animation: atlExpFadeUp 1s ease-out;
}

@keyframes atlExpFadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.atl-exp-hero-title {
    font-family: var(--atl-exp-font-secondary);
    margin-bottom: 16px;
}

.atl-exp-title-primary {
    display: block;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--atl-exp-white);
    letter-spacing: 2px;
    line-height: 1.1;
}

.atl-exp-hero-description {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--atl-exp-white);
    line-height: 1.8;
    max-width: 700px;
    margin: 0;
}

/* =============================================
   MAIN CONTENT
   ============================================= */
.atl-exp-main-content {
    padding: 48px 0;
    background: var(--atl-exp-gray-50);
}

/* Tabs */
.atl-exp-tabs-wrapper {
    background: var(--atl-exp-white);
    border-radius: 12px;
    margin-bottom: 24px;
    overflow: hidden;
    box-shadow: var(--atl-exp-shadow-sm);
}

.atl-exp-tabs-nav {
    display: flex;
    overflow-x: auto;
    border-bottom: 2px solid var(--atl-exp-gray-200);
}

.atl-exp-tab-btn {
    flex: 1;
    min-width: fit-content;
    background: transparent;
    border: none;
    padding: 16px 24px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--atl-exp-gray-700);
    cursor: pointer;
    transition: all var(--atl-exp-transition);
    position: relative;
    white-space: nowrap;
}

.atl-exp-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--atl-exp-cyan);
    transition: width var(--atl-exp-transition);
}

.atl-exp-tab-btn:hover,
.atl-exp-tab-btn.atl-exp-tab-active {
    color: var(--atl-exp-cyan);
    background: var(--atl-exp-gray-50);
}

.atl-exp-tab-btn.atl-exp-tab-active::after {
    width: 100%;
}

/* Video Section */
.atl-exp-video-section {
    background: var(--atl-exp-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--atl-exp-shadow-sm);
}

.atl-exp-video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.atl-exp-video-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.atl-exp-video-caption {
    padding: 32px;
    background: var(--atl-exp-white);
}

.atl-exp-caption-text {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--atl-exp-gray-700);
    margin: 0;
}

.atl-exp-caption-text strong {
    color: var(--atl-exp-gray-900);
    font-weight: 700;
}

/* =============================================
   SIDEBAR
   ============================================= */
.atl-exp-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.atl-exp-sidebar-card {
    background: var(--atl-exp-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--atl-exp-shadow-sm);
}

.atl-exp-card-primary {
    background: var(--atl-exp-cyan);
    color: var(--atl-exp-white);
}

.atl-exp-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.atl-exp-card-primary .atl-exp-card-title {
    color: var(--atl-exp-white);
}

.atl-exp-sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.atl-exp-sidebar-menu li {
    margin-bottom: 12px;
}

.atl-exp-sidebar-link {
    color: var(--atl-exp-white);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--atl-exp-transition);
    display: inline-block;
}

.atl-exp-sidebar-link:hover {
    color: var(--atl-exp-gray-900);
    padding-left: 8px;
}

/* =============================================
   SUBSCRIBE SECTION
   ============================================= */
.atl-exp-subscribe {
    background: var(--atl-exp-cyan);
    padding: 64px 0;
    text-align: center;
}

.atl-exp-subscribe-content {
    max-width: 600px;
    margin: 0 auto;
}

.atl-exp-subscribe-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--atl-exp-white);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.atl-exp-subscribe-text {
    font-size: 1.125rem;
    color: var(--atl-exp-white);
    margin-bottom: 32px;
    line-height: 1.8;
}

.atl-exp-subscribe-btn {
    background: var(--atl-exp-gray-900);
    color: var(--atl-exp-white);
    border: none;
    padding: 16px 48px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--atl-exp-transition);
}

.atl-exp-subscribe-btn:hover {
    background: var(--atl-exp-gray-800);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}


/* =============================================
   RESPONSIVE DESIGN
   ============================================= */

/* Tablet */
@media (max-width: 991px) {
    .atl-exp-nav-menu {
        display: none;
    }

    .atl-exp-mobile-toggle {
        display: flex;
    }

    .atl-exp-topbar-links {
        gap: 16px;
    }

    .atl-exp-topbar-link {
        font-size: 0.8125rem;
    }

    .atl-exp-hero {
        height: 350px;
    }

    .atl-exp-title-primary {
        font-size: 3rem;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .atl-exp-topbar {
        display: none;
    }

    .atl-exp-hero {
        height: 300px;
    }

    .atl-exp-title-primary {
        font-size: 2.5rem;
    }

    .atl-exp-hero-description {
        font-size: 1rem;
    }

    .atl-exp-main-content {
        padding: 32px 0;
    }

    .atl-exp-tabs-nav {
        flex-wrap: wrap;
    }

    .atl-exp-tab-btn {
        flex: 1 1 45%;
    }

    .atl-exp-video-caption {
        padding: 24px;
    }

    .atl-exp-sidebar {
        margin-top: 24px;
    }

    .atl-exp-subscribe {
        padding: 48px 20px;
    }

    .atl-exp-subscribe-title {
        font-size: 2rem;
    }

    .atl-exp-footer-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-top: 16px;
    }

    .atl-exp-back-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 575px) {
    .atl-exp-title-primary {
        font-size: 2rem;
    }

    .atl-exp-tab-btn {
        flex: 1 1 100%;
    }

    .atl-exp-quick-links {
        grid-template-columns: 1fr;
    }
}
