/* Custom CSS for Hotel Website */

/* RTL Support */
.rtl {
    direction: rtl;
    text-align: right;
}

.ltr {
    direction: ltr;
    text-align: left;
}

/* Slider Styles */
.slide {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

/* Line Clamp Utility */
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Custom Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

/* Hover Effects */
.hover-scale {
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Custom Button Styles */
.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #e085e7 0%, #e54b5f 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(240, 147, 251, 0.4);
}

/* Card Styles */
.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

/* Modal Styles */
.modal {
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Responsive Modal Styles */
@media (max-width: 640px) {
    .modal-content {
        margin: 16px;
        border-radius: 12px;
        max-height: calc(100vh - 32px);
    }
    
    .modal-header {
        padding: 16px;
        border-bottom: 1px solid #e5e7eb;
    }
    
    .modal-body {
        padding: 16px;
        max-height: calc(100vh - 120px);
        overflow-y: auto;
    }
    
    .modal-footer {
        padding: 16px;
        border-top: 1px solid #e5e7eb;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    .modal-footer button {
        width: 100%;
        padding: 12px;
        font-size: 16px;
    }
}

/* Mobile Modal Enhancements */
@media (max-width: 768px) {
    .modal-backdrop {
        padding: 8px;
    }
    
    .modal-close-btn {
        position: absolute;
        top: 8px;
        right: 8px;
        z-index: 10;
        background: rgba(0, 0, 0, 0.5);
        border: none;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 18px;
        cursor: pointer;
        transition: background-color 0.3s ease;
    }
    
    .modal-close-btn:hover {
        background: rgba(0, 0, 0, 0.7);
    }
    
    .modal-navigation-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
        background: rgba(0, 0, 0, 0.5);
        border: none;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 16px;
        cursor: pointer;
        transition: background-color 0.3s ease;
    }
    
    .modal-navigation-btn:hover {
        background: rgba(0, 0, 0, 0.7);
    }
    
    .modal-navigation-btn.prev {
        left: 8px;
    }
    
    .modal-navigation-btn.next {
        right: 8px;
    }
}

/* Touch-friendly modal interactions */
@media (hover: none) and (pointer: coarse) {
    .modal-close-btn,
    .modal-navigation-btn {
        min-width: 44px;
        min-height: 44px;
    }
    
    .modal button {
        min-height: 44px;
        padding: 12px 16px;
    }
}

/* Form Styles */
.form-input {
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
}

.form-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.form-input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    padding: 16px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.toast.error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.toast.warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.toast.info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    
    .card {
        margin-bottom: 20px;
    }
    
    .modal-content {
        margin: 16px;
        max-width: calc(100% - 32px);
        max-height: calc(100vh - 32px);
    }
    
    /* Gallery Modal Mobile Optimizations */
    #gallery-modal .max-w-6xl {
        max-width: 100%;
        max-height: 90vh;
    }
    
    #gallery-modal img {
        max-height: 70vh;
        object-fit: contain;
    }
    
    /* Room Modal Mobile Optimizations */
    #room-modal .max-w-4xl {
        max-width: 100%;
        max-height: 90vh;
    }
    
    /* Admin Modal Mobile Optimizations */
    #roomModal .max-w-4xl,
    #imageModal .max-w-2xl,
    #slideModal .max-w-2xl {
        max-width: 100%;
        max-height: 90vh;
    }
    
    /* Form elements mobile optimization */
    .form-input,
    .form-textarea,
    .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 12px;
    }
    
    /* Button mobile optimization */
    .btn-primary,
    .btn-secondary {
        min-height: 44px;
        padding: 12px 20px;
        font-size: 16px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .dark-mode {
        background-color: #1f2937;
        color: #f9fafb;
    }
    
    .dark-mode .card {
        background-color: #374151;
        color: #f9fafb;
    }
    
    .dark-mode .form-input {
        background-color: #374151;
        border-color: #4b5563;
        color: #f9fafb;
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .print-only {
        display: block !important;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Styles for Accessibility */
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

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

.custom-scrollbar::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.bg-gradient-error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

/* Glass Effect */
.glass {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Floating Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Bounce Animation */
@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: none;
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

.bounce {
    animation: bounce 1s infinite;
}