/**
 * Components Styles
 * Reusable UI components: buttons, cards, forms, navigation, etc.
 */

/* Glass Morphism Base */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: var(--border-width) solid var(--glass-border);
    border-radius: var(--border-radius-lg);
}

.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-xl);
    padding: var(--space-8);
    transition: var(--transition-all);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.glass-nav {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Button Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-tight);
    text-align: center;
    text-decoration: none;
    border: var(--border-width) solid transparent;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: var(--transition-all);
    user-select: none;
    white-space: nowrap;
}

.btn:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Button variants */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--neutral-white);
    border-color: var(--primary-blue);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--neutral-white);
}

.btn-outline {
    background: transparent;
    color: var(--neutral-white);
    border-color: var(--neutral-white);
}

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

.btn-ghost {
    background: transparent;
    color: var(--primary-blue);
    border-color: transparent;
}

.btn-ghost:hover {
    background: rgba(30, 58, 138, 0.1);
}

.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    color: var(--neutral-white);
    border-color: var(--glass-border);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Button sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

.btn-xl {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-xl);
}

/* Button with icon */
.btn-icon {
    padding: var(--space-3);
    width: auto;
    aspect-ratio: 1;
}

/* Card Components */
.card {
    background: var(--neutral-white);
    border: var(--border-width) solid var(--neutral-gray-200);
    border-radius: var(--border-radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    padding-bottom: var(--space-4);
    border-bottom: var(--border-width) solid var(--neutral-gray-200);
    margin-bottom: var(--space-4);
}

.card-body {
    flex: 1;
}

.card-footer {
    padding-top: var(--space-4);
    border-top: var(--border-width) solid var(--neutral-gray-200);
    margin-top: var(--space-4);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--neutral-gray-900);
    margin-bottom: var(--space-2);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--neutral-gray-600);
    margin-bottom: var(--space-4);
}

.card-text {
    color: var(--neutral-gray-700);
    line-height: var(--line-height-relaxed);
}

/* Feature Card */
.feature-card {
    text-align: center;
    padding: var(--space-8);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neutral-white);
    font-size: var(--font-size-2xl);
}

/* Navigation Components */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    color: var(--neutral-white);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-md);
    transition: var(--transition-colors);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: var(--transition-all);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border-left: var(--border-width) solid var(--glass-border);
    padding: var(--space-6);
    transition: var(--transition-all);
    z-index: var(--z-modal);
}

.mobile-nav.open {
    right: 0;
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-all);
    z-index: var(--z-modal-backdrop);
}

.mobile-nav-overlay.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.mobile-nav-link {
    color: var(--neutral-white);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--border-radius-md);
    transition: var(--transition-colors);
}

.mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--space-2);
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--neutral-white);
    transition: var(--transition-all);
    transform-origin: center;
}

.hamburger.open .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.open .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Form Components */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-weight: var(--font-weight-medium);
    color: var(--neutral-gray-700);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    color: var(--neutral-gray-900);
    background: var(--neutral-white);
    border: var(--border-width) solid var(--neutral-gray-300);
    border-radius: var(--border-radius-md);
    transition: var(--transition-colors);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-input::placeholder {
    color: var(--neutral-gray-400);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    color: var(--error-red);
    font-size: var(--font-size-sm);
    margin-top: var(--space-1);
}

.form-success {
    color: var(--success-green);
    font-size: var(--font-size-sm);
    margin-top: var(--space-1);
}

/* Glass Form */
.form-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: var(--border-width) solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--space-8);
}

.form-glass .form-label {
    color: var(--neutral-white);
}

.form-glass .form-input {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--neutral-white);
}

.form-glass .form-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-glass .form-input:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Modal Components */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-all);
}

.modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--neutral-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: var(--transition-all);
}

.modal.open .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: var(--space-6);
    border-bottom: var(--border-width) solid var(--neutral-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--neutral-gray-900);
}

.modal-close {
    background: transparent;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--neutral-gray-400);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--border-radius-md);
    transition: var(--transition-colors);
}

.modal-close:hover {
    color: var(--neutral-gray-600);
    background: var(--neutral-gray-100);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    padding: var(--space-6);
    border-top: var(--border-width) solid var(--neutral-gray-200);
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
}

/* Badge Components */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.badge-secondary {
    background: var(--neutral-gray-100);
    color: var(--neutral-gray-800);
}

.badge-success {
    background: var(--success-green);
    color: var(--neutral-white);
}

.badge-warning {
    background: var(--warning-yellow);
    color: var(--neutral-white);
}

.badge-error {
    background: var(--error-red);
    color: var(--neutral-white);
}

/* Loading Components */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--neutral-gray-200);
    border-radius: 50%;
    border-top-color: var(--primary-blue);
    animation: spin 1s ease-in-out infinite;
}

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

.loading-lg {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

/* Booking Modal Specific Styles */
.booking-modal {
    max-width: 900px;
    max-height: 95vh;
}

.booking-widget-container {
    margin: var(--space-4) 0;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.booking-widget-container iframe {
    display: block;
    width: 100%;
    min-height: 600px;
    border: none;
    border-radius: var(--border-radius-lg);
}

.booking-fallback {
    text-align: center;
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.booking-fallback p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.booking-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    transition: var(--transition-colors);
}

.booking-link:hover {
    color: var(--secondary-blue);
    text-decoration: underline;
}

.booking-link svg {
    width: 14px;
    height: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav {
        display: none;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .card {
        padding: var(--space-4);
    }
    
    .modal-content {
        margin: var(--space-4);
        max-width: calc(100% - var(--space-8));
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--space-4);
    }
    
    .booking-modal {
        max-width: calc(100% - var(--space-4));
        margin: var(--space-2);
    }
    
    .booking-widget-container iframe {
        min-height: 500px;
    }
}