/* Custom CSS for Bootstrap 5 Product Rental Website */

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

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

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

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

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

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(102, 126, 234, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.6);
    }
}

/* Custom Bootstrap Overrides */
:root {
    --bs-primary: #667eea;
    --bs-primary-rgb: 102, 126, 234;
    --bs-secondary: #764ba2;
    --bs-secondary-rgb: 118, 75, 162;
}

/* Navbar Customization */
.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    animation: slideInFromTop 0.8s ease-out;
}

.navbar-brand {
    animation: fadeInLeft 1s ease-out 0.2s both;
}

.navbar-nav {
    animation: fadeInRight 1s ease-out 0.4s both;
}

/* Hero Section */
.hero-section {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-content h1 {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-content p {
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-buttons {
    animation: fadeInUp 1s ease-out 1s both;
}

.hero-image {
    animation: fadeInRight 1.2s ease-out 0.8s both, float 3s ease-in-out infinite 2s;
}

/* Feature Cards */
.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 0.8s ease-out both;
    animation-delay: calc(var(--animation-order, 0) * 0.2s);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1) !important;
}

.feature-card i {
    animation: pulse 2s ease-in-out infinite;
}

/* Product Cards */
.product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 0.8s ease-out both;
    animation-delay: calc(var(--animation-order, 0) * 0.15s);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15) !important;
    animation: glow 1.5s ease-in-out infinite;
}

/* Stat Cards */
.stat-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    animation: fadeInUp 0.8s ease-out both;
    animation-delay: calc(var(--animation-order, 0) * 0.2s);
}

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

/* Contact Section */
.contact-info i {
    animation: pulse 2s ease-in-out infinite;
}

/* Custom Button Styles */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.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-outline-primary {
    border-color: #667eea;
    color: #667eea;
}

.btn-outline-primary:hover {
    background-color: #667eea;
    border-color: #667eea;
    transform: translateY(-2px);
}

/* Form Controls */
.form-control {
    border-radius: 8px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Card Enhancements */
.card {
    border-radius: 12px;
    overflow: hidden;
}

/* Social Links */
.social-links a {
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: #667eea !important;
    transform: translateY(-2px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding-top: 100px !important;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .display-6 {
        font-size: 1.5rem;
    }
}

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

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

/* Glass Card Effect (for profile page) */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 20px;
    z-index: -1;
}

/* Modal Enhancements */
.modal-content {
    border-radius: 12px;
    border: none;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    border-radius: 12px 12px 0 0;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 12px 12px;
}

/* Table Enhancements */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    font-weight: 600;
}

/* Badge Enhancements */
.badge {
    border-radius: 6px;
    font-weight: 500;
}

/* Alert Enhancements */
.alert {
    border-radius: 8px;
    border: none;
}

/* Pagination Enhancements */
.page-link {
    border-radius: 6px;
    margin: 0 2px;
    border: none;
    color: #667eea;
}

.page-link:hover {
    background-color: #667eea;
    color: white;
}

.page-item.active .page-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
}

/* 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%);
}

/* Animation Delays */
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }

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

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

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}