/* Custom CSS for Benchmark Roofing Contractors */

/* CSS Variables for Design System */
:root {
    --primary-blue: #1e40af;
    --accent-orange: #ea580c;
    --neutral-gray: #374151;
    --spacing-unit: 8px;
    --border-radius: 0.5rem;
    --transition: all 0.3s ease;
}

/* Global Styles */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    line-height: 1.6;
    color: var(--neutral-gray);
}

/* Typography Enhancements */
.hero-title {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-orange);
    border-radius: 2px;
}

/* Component Styles */

/* Header Enhancements */
.sticky-header {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.nav-dropdown {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Button Styles */
.btn-primary {
    background: var(--primary-blue);
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.btn-accent {
    background: var(--accent-orange);
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-accent:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

/* Card Components */
.service-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    cursor: pointer;
}

.portfolio-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, var(--primary-blue), var(--accent-orange));
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover::after {
    opacity: 0.8;
}

.portfolio-item img {
    transition: var(--transition);
}

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

/* Gallery Styles */
.gallery-container {
    display: grid;
    gap: calc(var(--spacing-unit) * 3);
}

.gallery-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.gallery-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.gallery-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-title {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Modal Styles */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    max-width: 90vw;
    max-height: 90vh;
    position: relative;
}

.modal-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--border-radius);
}

.modal-caption {
    color: white;
    text-align: center;
    margin-top: 15px;
    font-size: 1.1rem;
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-nav:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-nav.prev {
    left: -70px;
}

.modal-nav.next {
    right: -70px;
}

.modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    color: white;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Form Styles */
.form-group {
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.form-label {
    display: block;
    margin-bottom: calc(var(--spacing-unit));
    font-weight: 600;
    color: var(--neutral-gray);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-input.error {
    border-color: #ef4444;
}

.form-input.success {
    border-color: #10b981;
}

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

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 4);
    justify-content: center;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 10px 20px;
    background: #f3f4f6;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--primary-blue);
    color: white;
}

/* Trust Signals */
.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: calc(var(--spacing-unit) * 3);
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.trust-badge:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.trust-badge img {
    max-height: 60px;
    width: auto;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Responsive Design Enhancements */
@media (max-width: 768px) {
    .modal-nav {
        position: relative;
        margin: 10px 5px 0;
    }
    
    .modal-nav.prev {
        left: auto;
    }
    
    .modal-nav.next {
        right: auto;
    }
    
    .modal-close {
        position: relative;
        top: auto;
        right: auto;
        margin: 10px auto 0;
    }
    
    .filter-tabs {
        gap: calc(var(--spacing-unit));
    }
    
    .filter-tab {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .gallery-grid-3,
    .gallery-grid-4 {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    * {
        box-shadow: none !important;
    }
    
    a {
        text-decoration: underline !important;
    }
    
    .service-card,
    .portfolio-item,
    .trust-badge {
        break-inside: avoid;
    }
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    * {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus Styles for Better Accessibility */
button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .service-card,
    .portfolio-item,
    .trust-badge {
        border: 2px solid var(--neutral-gray);
    }
}

/* Success/Error Messages */
.success-message {
    background: #10b981;
    color: white;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin-top: calc(var(--spacing-unit) * 2);
    display: flex;
    align-items: center;
}

.error-message {
    background: #ef4444;
    color: white;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin-top: calc(var(--spacing-unit) * 2);
    display: flex;
    align-items: center;
}

.message-icon {
    margin-right: calc(var(--spacing-unit));
}

/* Utility Classes */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.bg-overlay {
    position: relative;
}

.bg-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    pointer-events: none;
}

.content-overlay {
    position: relative;
    z-index: 1;
}