/* Custom CSS for Architect Website */

/* CSS Variables for consistent theming */
:root {
    --architect-50: #f8fafc;
    --architect-100: #f1f5f9;
    --architect-200: #e2e8f0;
    --architect-300: #cbd5e1;
    --architect-400: #94a3b8;
    --architect-500: #64748b;
    --architect-600: #475569;
    --architect-700: #334155;
    --architect-800: #1e293b;
    --architect-900: #0f172a;
    
    --gold-500: #d4af37;
    --gold-600: #b8941f;
    --gold-700: #a08419;
}

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

/* Mobile menu styles */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--architect-200);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
    z-index: 40;
}

.mobile-menu.active {
    display: block;
    animation: fadeInDown 0.3s ease-out;
}

.mobile-menu a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--architect-600);
    text-decoration: none;
    border-bottom: 1px solid var(--architect-100);
    transition: all 0.3s ease;
}

.mobile-menu a:hover {
    background-color: var(--architect-50);
    color: var(--gold-600);
    transform: translateX(0.25rem);
}

.mobile-menu a:last-child {
    border-bottom: none;
}

/* Custom animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Hover animations for cards */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Button hover effects */
.btn-primary {
    background: linear-gradient(135deg, var(--gold-600), var(--gold-700));
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(184, 148, 31, 0.3);
}

/* Form elements */
.form-input {
    transition: all 0.3s ease;
    position: relative;
}

.form-input:focus {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(184, 148, 31, 0.15);
}

.form-label {
    transition: all 0.3s ease;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    transform: translateY(-0.5rem);
    font-size: 0.75rem;
    color: var(--gold-600);
}

/* Loading spinner for form submission */
.loading-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

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

/* Success/Error messages */
.message {
    padding: 1rem;
    border-radius: 0.5rem;
    margin: 1rem 0;
    font-weight: 500;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.message.show {
    opacity: 1;
    transform: translateY(0);
}

.message.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Scroll reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Hero section background effects */
.hero-bg {
    position: relative;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        var(--architect-50) 0%, 
        var(--gold-50) 25%, 
        var(--architect-50) 50%, 
        var(--gold-50) 75%, 
        var(--architect-50) 100%);
    background-size: 40px 40px;
    animation: float 20s ease-in-out infinite;
    opacity: 0.3;
    z-index: -1;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

/* Service card interactions */
.service-card {
    transition: all 0.3s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-8px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--gold-600), var(--architect-600));
    opacity: 0;
    border-radius: inherit;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.service-card:hover::before {
    opacity: 0.05;
}

/* Typography enhancements */
.font-serif {
    letter-spacing: -0.025em;
}

.text-large {
    font-size: 1.125rem;
    line-height: 1.75;
}

/* Portfolio grid animations */
.portfolio-grid {
    display: grid;
    gap: 2rem;
}

.portfolio-item {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.4s ease;
}

.portfolio-item.visible {
    opacity: 1;
    transform: scale(1);
}

/* Contact form enhancements */
.contact-form {
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg, var(--gold-600), var(--architect-600), var(--gold-600));
    z-index: -1;
    opacity: 0;
    border-radius: inherit;
    transition: opacity 0.3s ease;
}

.contact-form:hover::before {
    opacity: 0.1;
}

/* Footer enhancements */
.footer-link {
    transition: all 0.3s ease;
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gold-600);
    transition: width 0.3s ease;
}

.footer-link:hover::after {
    width: 100%;
}

/* Responsive enhancements */
@media (max-width: 768px) {
    .mobile-menu a {
        font-size: 1.125rem;
        padding: 1.25rem 1.5rem;
    }
    
    .hero-section h1 {
        font-size: 2rem !important;
        line-height: 1.2 !important;
    }
    
    .service-card {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 640px) {
    .container-padding {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .text-responsive {
        font-size: 0.875rem;
        line-height: 1.5;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .page-break {
        page-break-before: always;
    }
}

/* Dark mode compatibility (future enhancement) */
@media (prefers-color-scheme: dark) {
    .auto-dark {
        background-color: var(--architect-900);
        color: var(--architect-100);
    }
    
    .auto-dark .card {
        background-color: var(--architect-800);
        border-color: var(--architect-700);
    }
}

/* Accessibility enhancements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .high-contrast {
        border: 2px solid currentColor !important;
    }
    
    .high-contrast-bg {
        background-color: black !important;
        color: white !important;
    }
}

/* Focus states for keyboard navigation */
.focus-visible:focus {
    outline: 3px solid var(--gold-600);
    outline-offset: 2px;
}

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

::-webkit-scrollbar-track {
    background: var(--architect-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-600);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-700);
}