/* ==========================================================================
   VIRTUAL TOUR PAGE CSS
   ========================================================================== */

/* --- HERO SECTION --- */
.vt-hero {
    position: relative;
    padding: 160px 0 80px;
    background: var(--surface-light);
    text-align: center;
    overflow: hidden;
}

.vt-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.5;
}

.vt-glow-1 {
    width: 400px;
    height: 400px;
    background: rgba(108, 93, 211, 0.15);
    top: -50px;
    left: -100px;
}

.vt-glow-2 {
    width: 500px;
    height: 500px;
    background: rgba(255, 213, 79, 0.15);
    bottom: -150px;
    right: -100px;
}

.vt-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.vt-hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    color: var(--primary-dark);
    margin-bottom: 24px;
    margin-top: 20px;
}

.vt-hero-content em {
    color: var(--accent-purple);
    font-style: normal;
}

.vt-hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

/* --- TOUR CONTAINER --- */
.vt-tour-section {
    padding: 40px 0 100px;
    background: var(--bg-main);
}

.vt-main-display {
    background: #fff;
    border-radius: 24px;
    padding: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    margin-bottom: 32px;
    border: 1px solid rgba(0,0,0,0.03);
}

.vt-iframe-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    border-radius: 16px;
    overflow: hidden;
    background: #e2e8f0;
}

.vt-iframe-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- TOUR GALLERY CONTROLS --- */
.vt-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 16px;
}

.vt-gallery-btn {
    background: #fff;
    border: 1px solid rgba(62, 35, 108, 0.1);
    color: var(--text-color);
    padding: 12px 20px;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.vt-gallery-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.05);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

.vt-gallery-btn.active {
    background: var(--accent-purple);
    color: #fff;
    border-color: var(--accent-purple);
    box-shadow: 0 8px 20px rgba(108, 93, 211, 0.3);
}

/* --- TOUR HIGHLIGHTS --- */
.vt-highlights {
    padding: 60px 0 100px;
    background: var(--surface-light);
}

.vt-highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.vt-feature-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 10px 30px rgba(62, 35, 108, 0.05);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
    border: 1px solid rgba(62, 35, 108, 0.05);
}

.vt-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(62, 35, 108, 0.08);
}

.vt-feature-img {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.vt-feature-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.vt-feature-card:hover .vt-feature-img img {
    transform: scale(1.05);
}

.vt-feature-body {
    padding: 32px 24px 32px;
}

.vt-feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
    box-shadow: 0 4px 15px rgba(62, 35, 108, 0.05);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.vt-feature-card:hover .vt-feature-icon {
    transform: translateY(-4px) scale(1.05);
}

.vt-feature-body h4 {
    color: var(--primary-dark);
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-family: var(--font-heading);
}

.vt-feature-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Responsive */
@media (max-width: 992px) {
    .vt-highlights-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .vt-hero h1 {
        font-size: 2.5rem;
    }
    .vt-highlights-grid {
        grid-template-columns: 1fr;
    }
    .vt-gallery-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
}