/* ================================
   Shared styles used on every page
   (reset, nav, footer, buttons, page header, forms, shared components)
   ================================ */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

:root {
    --primary-gold: #D4AF37;
    --dark-bg: #1a1a1a;
    --dark-secondary: #2d2d2d;
    --dark-tertiary: #404040;
    --light-gold: #F4E4BC;
    --text-light: #ffffff;
    --text-muted: #cccccc;
    --text-dark: #333333;
    --accent-gold: #B8860B;
    --success-green: #27ae60;
    --light-bg: #f8f9fa;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--dark-bg);
    overflow-x: hidden;
    opacity: 0;
    animation: fadeIn 0.5s ease-in forwards;
}

body.loaded {
    opacity: 1;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--primary-gold);
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--accent-gold);
    padding: 0;
    margin: 0;
}

.nav-container {
    width: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 60px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0 12px 5px;
    margin: 0;
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-logo img {
    height: 45px;
    width: auto;
}

.nav-logo h2 {
    color: var(--dark-bg);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin: 0;
    padding: 0;
    line-height: 1.2;
}

.nav-menu {
    display: flex;
    gap: 20px;
    align-items: center;
    padding: 12px 20px 12px 0;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-bg);
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 8px 14px;
    border-radius: 4px;
    font-size: 0.95rem;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-light);
    background-color: var(--dark-bg);
}

.quote-btn {
    background: var(--dark-bg) !important;
    color: var(--text-light) !important;
    padding: 12px 24px !important;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 600;
    border: 2px solid var(--dark-bg);
}

.quote-btn:hover {
    background: var(--dark-secondary) !important;
    color: var(--text-light) !important;
    border-color: var(--dark-secondary);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--dark-bg);
    transition: 0.3s;
    border-radius: 2px;
}

/* Buttons */
.btn {
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--dark-bg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary:hover {
    background: var(--accent-gold);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-gold);
    border: 2px solid var(--primary-gold);
}

.btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 60px 0 20px;
    border-top: 2px solid var(--primary-gold);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: var(--primary-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-gold);
}

.footer-section p {
    color: var(--text-muted);
    margin-bottom: 10px;
}

.footer-section i {
    color: var(--primary-gold);
    margin-right: 10px;
}

.footer-bottom {
    border-top: 1px solid var(--dark-secondary);
    padding-top: 20px;
    text-align: center;
    color: var(--text-muted);
}

/* Page Header (banner used on every page except the homepage) */
.page-header {
    margin-top: 80px;
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-secondary) 100%);
    color: var(--text-light);
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary-gold) 0%, transparent 100%);
    opacity: 0.1;
    z-index: 1;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    z-index: 2;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    color: var(--text-muted);
    position: relative;
    z-index: 2;
}

/* Content Split (two-column media/text layout used on several pages) */
.content-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.content-text h2 {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.content-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
}

.reverse {
    direction: rtl;
}

.reverse > * {
    direction: ltr;
}

/* Call to Action banner (used on several pages) */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark-tertiary) 0%, var(--dark-secondary) 100%);
    text-align: center;
    color: white;
    position: relative;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary-gold) 0%, transparent 100%);
    opacity: 0.1;
}

.cta .container {
    position: relative;
    z-index: 2;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-gold);
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    color: var(--text-muted);
}

/* Numbered step component (used on the services and subcontractors pages) */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step {
    text-align: center;
    padding: 30px 20px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-gold);
    color: var(--dark-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-gold);
}

.step p {
    opacity: 0.9;
    line-height: 1.6;
    color: var(--text-muted);
}

/* Shared form elements (contact, quote and subcontractor application forms) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-light);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--dark-tertiary);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: var(--dark-secondary);
    color: var(--text-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
}

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

.form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--dark-tertiary);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.form-section h3 {
    color: var(--primary-gold);
    font-size: 1.5rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section h3 i {
    color: var(--primary-gold);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: normal;
    margin-bottom: 0;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 3px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-gold);
    border-color: var(--primary-gold);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--dark-bg);
    font-weight: bold;
    font-size: 12px;
}

.form-actions {
    text-align: center;
    margin-top: 40px;
}

.form-actions .btn {
    font-size: 1.1rem;
    padding: 15px 40px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.form-note {
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.form-note i {
    color: var(--success-green);
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-gold);
    color: var(--dark-bg);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--accent-gold);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

.scroll-to-top:active {
    transform: translateY(-2px);
}

/* Smooth transitions for interactive elements */
a, button, .btn, .service-card, .feature, .value-card {
    transition: all 0.3s ease;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

/* Selection color */
::selection {
    background: var(--primary-gold);
    color: var(--dark-bg);
}

::-moz-selection {
    background: var(--primary-gold);
    color: var(--dark-bg);
}

/* ===== Formspree Ajax Integration ===== */

/* Success message shown after successful submission */
[data-fs-success] {
    display: none;
    padding: 16px 20px;
    margin-bottom: 20px;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 6px;
    font-weight: 500;
    text-align: center;
}

/* Form-level error message */
[data-fs-error]:not([data-fs-error=""]):not([data-fs-error^=" "]) {
    display: none;
    padding: 12px 16px;
    margin-bottom: 16px;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 6px;
    font-size: 0.9rem;
}

/* Field-level error messages */
.fs-field-error {
    display: block;
    color: #e74c3c;
    font-size: 0.82rem;
    margin-top: 4px;
    min-height: 1em;
}

/* Highlight invalid fields (set by @formspree/ajax via aria-invalid) */
.form-group input[aria-invalid="true"],
.form-group select[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
    border-color: #e74c3c;
    box-shadow: 0 0 0 2px rgba(231, 76, 60, 0.15);
}

/* Disable submit button state while sending */
[data-fs-submit-btn]:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .nav-container {
        grid-template-columns: auto 1fr;
        padding: 12px 15px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 65px;
        flex-direction: column;
        background-color: var(--primary-gold);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.3);
        padding: 20px 0;
        z-index: 999;
        gap: 10px;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
        grid-column: 2;
        justify-self: end;
    }

    .nav-logo h2 {
        font-size: 1.2rem;
    }

    .nav-logo img {
        height: 32px;
    }

    .page-header {
        padding: 60px 0;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .content-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .content-image img {
        max-height: 300px;
        object-fit: cover;
    }

    .reverse {
        direction: ltr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-section {
        padding-bottom: 20px;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .cta h2 {
        font-size: 2rem;
    }

    .cta p {
        font-size: 1rem;
    }

    .container {
        padding: 0 15px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    h1 {
        font-size: 2rem !important;
    }

    h2 {
        font-size: 1.8rem !important;
    }

    h3 {
        font-size: 1.3rem !important;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
}

/* Tablet responsive design */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

    .content-split {
        gap: 40px;
    }
}
