/* General Components */

/* Buttons */
.btn, button {
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--fs-md);
    cursor: pointer;
    border: none;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 102, 204, 0.3);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 168, 232, 0.3);
}

.btn-accent {
    background-color: var(--accent-color);
    color: white;
}

.btn-accent:hover {
    background-color: #ff6b00;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(255, 127, 0, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--fs-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--fs-sm);
}

.btn-block {
    width: 100%;
    display: block;
}

/* Category tour tiles */
.tour-pills {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.tour-tile {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 130px;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background-size: cover;
    background-position: center;
    overflow: hidden;
    text-decoration: none;
    isolation: isolate;
    transition: var(--transition);
}

.tour-tile::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(to top, rgba(27, 42, 65, 0.85) 0%, rgba(27, 42, 65, 0.3) 65%, rgba(27, 42, 65, 0.1) 100%);
    transition: var(--transition);
}

.tour-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 22px rgba(27, 42, 65, 0.25);
}

.tour-tile:hover::before {
    background: linear-gradient(to top, rgba(27, 42, 65, 0.9) 0%, rgba(27, 42, 65, 0.55) 100%);
}

.tour-tile-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #ffffff;
    font-weight: 700;
    font-size: var(--fs-md);
    line-height: 1.25;
}

.tour-tile-arrow {
    font-size: 1.1em;
    color: var(--secondary-color);
    transition: transform var(--transition-fast);
}

.tour-tile:hover .tour-tile-arrow {
    color: var(--secondary-color);
    transform: translateX(4px);
}

@media (max-width: 992px) {
    .tour-pills { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .tour-pills { grid-template-columns: 1fr; }
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
}

h1 {
    font-size: var(--fs-xxxl);
}

h2 {
    font-size: var(--fs-xxl);
    margin-bottom: var(--spacing-xl);
}

h3 {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-lg);
}

h4 {
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-md);
}

h5 {
    font-size: var(--fs-md);
    margin-bottom: var(--spacing-sm);
}

h6 {
    font-size: var(--fs-sm);
}

/* Text Utilities */
.text-primary {
    color: var(--primary-color);
}

.text-secondary {
    color: var(--secondary-color);
}

.text-accent {
    color: var(--accent-color);
}

.text-muted {
    color: var(--light-text);
}

.fw-bold {
    font-weight: 700;
}

.fw-semibold {
    font-weight: 600;
}

.text-center {
    text-align: center;
}

.text-uppercase {
    text-transform: uppercase;
}

/* Icons */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icon i {
    font-size: var(--fs-xl);
}

.icon-lg i {
    font-size: 2rem;
}

.icon-sm i {
    font-size: var(--fs-lg);
}

/* Badges */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 600;
}

.badge-primary {
    background-color: var(--primary-color);
    color: white;
}

.badge-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.badge-accent {
    background-color: var(--accent-color);
    color: white;
}

/* Dividers */
.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--spacing-xl) 0;
}

.divider-accent {
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: var(--spacing-lg) 0;
}

/* Section Titles */
.section-title {
    position: relative;
    margin-bottom: var(--spacing-xxl);
}

.section-title h2 {
    margin-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin-top: var(--spacing-lg);
}

.section-title.text-center::after {
    margin-left: auto;
    margin-right: auto;
}

/* Loading Spinner */
.spinner {
    border: 4px solid var(--light-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Alerts */
.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.alert-info {
    background-color: #e7f3ff;
    border-left: 4px solid var(--primary-color);
    color: var(--primary-color);
}

.alert-success {
    background-color: #d4edda;
    border-left: 4px solid var(--success-color);
    color: var(--success-color);
}

.alert-warning {
    background-color: #fff3cd;
    border-left: 4px solid var(--warning-color);
    color: #856404;
}

/* ============================================================
   Browse by Destination Grid
   ============================================================ */
.dest-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.25rem;
}

.dest-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.dest-tile:hover {
    transform: translateY(-5px);
}

.dest-icon-wrap {
    position: relative;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.07);
    transition: var(--transition);
}

.dest-tile:hover .dest-icon-wrap {
    border-color: var(--primary-color);
    box-shadow: 0 8px 22px rgba(27, 42, 65, 0.15);
    background: #f0f4f8;
}

.dest-icon-wrap i {
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.dest-tile:hover .dest-icon-wrap i {
    color: var(--secondary-color);
}

.dest-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--secondary-color);
    color: #fff;
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.5;
}

.dest-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
    transition: var(--transition);
}

.dest-tile:hover .dest-name {
    color: var(--primary-color);
}

@media (max-width: 1024px) {
    .dest-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 640px) {
    .dest-grid { grid-template-columns: repeat(3, 1fr); gap: 0.85rem; }
    .dest-icon-wrap { width: 72px; height: 72px; }
    .dest-icon-wrap i { font-size: 1.6rem; }
}

@media (max-width: 400px) {
    .dest-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Line Clamp */
.line-clamp-1 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}