/* ===== TrailMate Custom Styles ===== */

/* Hero gradient */
.hero-gradient {
    background: linear-gradient(135deg, #065F46 0%, #047857 40%, #059669 70%, #34D399 100%);
}

/* Leaf pattern overlay */
.leaf-pattern {
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5 Q35 15 30 25 Q25 15 30 5Z' fill='%23ffffff' opacity='0.08'/%3E%3Cpath d='M10 35 Q15 45 10 55 Q5 45 10 35Z' fill='%23ffffff' opacity='0.06'/%3E%3Cpath d='M50 30 Q55 40 50 50 Q45 40 50 30Z' fill='%23ffffff' opacity='0.07'/%3E%3C/svg%3E");
    background-repeat: repeat;
}

/* Interest chips */
.interest-chip {
    cursor: pointer;
}

.interest-label {
    display: block;
    text-align: center;
    padding: 0.625rem 1rem;
    border-radius: 0.75rem;
    border: 2px solid #D1FAE5;
    background: #ECFDF5;
    color: #065F46;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    user-select: none;
}

.interest-label:hover {
    border-color: #6EE7B7;
    background: #D1FAE5;
    transform: translateY(-1px);
}

.interest-input:checked + .interest-label {
    background: #065F46;
    color: white;
    border-color: #065F46;
    box-shadow: 0 4px 12px rgba(6, 95, 70, 0.3);
    transform: translateY(-1px);
}

/* Loading animation */
.loading-dots {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

.loading-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #047857;
    animation: dot-pulse 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes dot-pulse {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Adventure cards */
.adventure-card {
    background: white;
    border-radius: 1rem;
    border: 1px solid #D1FAE5;
    border-left: 4px solid #047857;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.adventure-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -4px rgba(6, 95, 70, 0.15);
    border-left-color: #065F46;
}

/* Challenge card */
.challenge-card {
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
    border-radius: 1rem;
    border: 2px solid #FDE68A;
    padding: 2rem;
    box-shadow: 0 8px 16px -4px rgba(245, 158, 11, 0.15);
    position: relative;
    overflow: hidden;
}

.challenge-card::before {
    content: '⚡';
    position: absolute;
    top: -10px;
    right: -5px;
    font-size: 6rem;
    opacity: 0.08;
    pointer-events: none;
}

/* Expandable sections */
.expandable-header {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #E5E7EB;
    font-weight: 600;
    font-size: 0.85rem;
    color: #065F46;
    transition: color 0.2s;
}

.expandable-header:hover {
    color: #047857;
}

.expandable-header .arrow {
    transition: transform 0.3s ease;
    font-size: 0.75rem;
}

.expandable-header.open .arrow {
    transform: rotate(180deg);
}

.expandable-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0;
}

.expandable-content.open {
    max-height: 300px;
    padding: 0.75rem 0;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-duration {
    background: #DBEAFE;
    color: #1E40AF;
}

.badge-difficulty-easy {
    background: #D1FAE5;
    color: #065F46;
}

.badge-difficulty-moderate {
    background: #FEF3C7;
    color: #92400E;
}

.badge-difficulty-challenging {
    background: #FEE2E2;
    color: #991B1B;
}

/* Utility */
.hidden {
    display: none !important;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #ECFDF5;
}

::-webkit-scrollbar-thumb {
    background: #A7F3D0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6EE7B7;
}

/* Mobile tweaks */
@media (max-width: 640px) {
    .hero-gradient {
        padding-top: 2.5rem;
        padding-bottom: 2.5rem;
    }

    .hero-gradient h1 {
        font-size: 2.5rem;
    }
}

/* Print styles */
@media print {
    .hero-gradient,
    footer,
    #loading,
    #error-message,
    button,
    .interest-chip,
    select,
    input {
        display: none !important;
    }

    .adventure-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .hidden {
        display: block !important;
    }

    body {
        background: white;
    }
}

/* Fade-in animation for cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

.fade-in-up:nth-child(2) {
    animation-delay: 0.15s;
}

.fade-in-up:nth-child(3) {
    animation-delay: 0.3s;
}