/* Helicopter Packages Page (helicopter-packages.html) - Premium styles */

:root {
    --heli-glass: rgba(255,255,255,0.12);
    --heli-glass-border: rgba(255,255,255,0.18);
    --heli-shadow: 0 22px 55px rgba(0,0,0,0.25);
}

.heli-hero {
    background:
        radial-gradient(900px 520px at 20% 15%, rgba(254,187,2,0.22) 0%, transparent 55%),
        linear-gradient(135deg, rgba(0, 106, 228, 0.692) 0%, rgba(0, 53, 128, 0.699) 100%),
        url('https://www.travelshrine.com/wp-content/uploads/2025/10/Premium-Chardham-Uttarakhand-by-Helicopter.jpg') center/cover;
    background-attachment: fixed;
    padding: 115px 0 85px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.heli-hero .container { position: relative; z-index: 2; }

.heli-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(800px 420px at 85% 20%, rgba(255,255,255,0.10) 0%, transparent 60%),
        radial-gradient(700px 360px at 20% 85%, rgba(255,255,255,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.heli-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--heli-glass);
    border: 1px solid var(--heli-glass-border);
    border-radius: 999px;
    backdrop-filter: blur(10px);
    box-shadow: 0 18px 40px rgba(0,0,0,0.18);
    font-weight: 900;
}

.heli-pill i { color: #febb02; }

.heli-title {
    font-size: 3.1rem;
    font-weight: 950;
    letter-spacing: -0.7px;
    line-height: 1.1;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.25);
}

.heli-subtitle {
    font-size: 1.15rem;
    opacity: 0.95;
    max-width: 780px;
}

.btn-hero-primary {
    background: #febb02;
    color: #1a1a1a;
    border: none;
    font-weight: 900;
    border-radius: 999px;
    padding: 12px 20px;
    box-shadow: 0 16px 40px rgba(254,187,2,0.24);
    transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.02);
    color: #1a1a1a;
    box-shadow: 0 22px 55px rgba(254,187,2,0.30);
}

.btn-hero-outline {
    border: 2px solid rgba(255,255,255,0.70);
    color: #fff;
    font-weight: 900;
    border-radius: 999px;
    padding: 10px 18px;
    background: transparent;
    transition: transform .25s ease, background .25s ease, border-color .25s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-hero-outline:hover {
    transform: translateY(-2px);
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.90);
    color: #fff;
}

.heli-hero-card {
    border-radius: 18px;
    overflow: hidden;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--heli-glass-border);
    box-shadow: var(--heli-shadow);
    position: relative;
    transform: translateZ(0);
}

.heli-hero-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.22) 40%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.85s ease;
    pointer-events: none;
}

.heli-hero-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    transform: scale(1.01);
    transition: transform 0.7s ease;
    display: block;
}

.heli-hero-overlay {
    position: absolute;
    inset: auto 16px 16px 16px;
    padding: 14px 14px;
    border-radius: 14px;
    background: rgba(0,0,0,0.35);
    border: 1px solid rgba(255,255,255,0.18);
    backdrop-filter: blur(12px);
}

.heli-hero-card:hover img { transform: scale(1.09); }
.heli-hero-card:hover::after { transform: translateX(120%); }

.rotor {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    box-shadow: 0 16px 35px rgba(0,0,0,0.16);
}

.rotor i { animation: rotorSpin 1.15s linear infinite; }

@keyframes rotorSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.heli-stats { margin-top: 38px; }

.stat-pill {
    background: #f5f7fa;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 14px;
    padding: 14px 14px;
    height: 100%;
    box-shadow: 0 14px 35px rgba(0,0,0,0.05);
    text-align: center;
}

.stat-pill i { color: #006ce4; margin-right: 8px; }
.stat-pill strong { color: #1a1a1a; }

.package-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.filter-btn {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.10);
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 900;
    color: #1a1a1a;
    transition: all 0.25s ease;
    box-shadow: 0 12px 25px rgba(0,0,0,0.05);
    cursor: pointer;
}

.filter-btn:hover {
    transform: translateY(-2px);
    border-color: rgba(0,108,228,0.25);
    box-shadow: 0 18px 40px rgba(0,0,0,0.08);
}

.filter-btn.active {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, #006ce4 0%, #0048a0 100%);
    box-shadow: 0 16px 35px rgba(0,108,228,0.22);
}

.package-item { transition: opacity 0.25s ease; }

.package-card {
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 18px 40px rgba(0,0,0,0.07);
    overflow: hidden;
    height: 100%;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    position: relative;
}

.package-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0,108,228,0.22);
    box-shadow: 0 26px 60px rgba(0,0,0,0.12);
}

.package-img {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.package-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform 0.6s ease;
}

.package-card:hover .package-img img { transform: scale(1.10); }

.package-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.18);
    backdrop-filter: blur(12px);
    color: #fff;
    font-weight: 950;
    font-size: 0.85rem;
}

.package-meta {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(0,0,0,0.35);
    border: 1px solid rgba(255,255,255,0.18);
    backdrop-filter: blur(12px);
    color: #fff;
    font-weight: 950;
    font-size: 0.85rem;
}

.package-body { padding: 18px; }

.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }

.tag {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: #f0f7ff;
    color: #006ce4;
    font-weight: 900;
    font-size: 0.85rem;
}

.package-actions { display: flex; gap: 12px; }

.btn-primary-premium {
    flex: 1;
    background: linear-gradient(135deg, #006ce4 0%, #0048a0 100%);
    border: none;
    color: white;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 950;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,108,228,0.30);
    color: #fff;
}

.btn-secondary-premium {
    padding: 12px 18px;
    border: 2px solid #006ce4;
    background: white;
    color: #006ce4;
    border-radius: 12px;
    font-weight: 950;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-secondary-premium:hover {
    background: #f5f7fa;
    box-shadow: 0 5px 15px rgba(0,108,228,0.15);
}

.btn-secondary-premium.is-favorite {
    background: linear-gradient(135deg, #006ce4 0%, #0048a0 100%);
    border-color: transparent;
    color: white;
    box-shadow: 0 10px 25px rgba(0,108,228,0.25);
}

.info-card {
    background: #fff;
    border-radius: 18px;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 18px 40px rgba(0,0,0,0.07);
    padding: 22px;
    height: 100%;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0,108,228,0.20);
    box-shadow: 0 24px 55px rgba(0,0,0,0.10);
}

.info-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,108,228,0.10);
    color: #006ce4;
    font-size: 1.2rem;
}

.timeline {
    background: #fff;
    border-radius: 18px;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 18px 40px rgba(0,0,0,0.07);
    padding: 22px;
}

.timeline-step {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px dashed rgba(0,0,0,0.12);
}

.timeline-step:last-child { border-bottom: none; }

.timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, #006ce4, #0048a0);
    box-shadow: 0 10px 20px rgba(0,108,228,0.18);
    margin-top: 6px;
    position: relative;
}

.timeline-dot::after {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 999px;
    border: 1px solid rgba(0,108,228,0.25);
    animation: pulseRing 2.2s ease-in-out infinite;
}

@keyframes pulseRing {
    0% { transform: scale(0.85); opacity: 0.25; }
    50% { transform: scale(1.10); opacity: 0.45; }
    100% { transform: scale(0.85); opacity: 0.25; }
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 992px) {
    .heli-title { font-size: 2.35rem; }
    .heli-hero-card img { height: 330px; }
    .heli-hero { background-attachment: scroll; }
}

@media (max-width: 576px) {
    .heli-title { font-size: 2.05rem; }
    .heli-hero-card img { height: 290px; }
    .package-actions { flex-direction: column; }
    .btn-secondary-premium { width: 100%; }
}