/* -------------------------------------------------------------
 * Square Interio - Premium Design System & Stylesheet
 * Colors: Deep Navy, Gold, Warm Champagne, and Premium Off-Whites
 * ------------------------------------------------------------- */

/* Variables & Design Tokens */
:root {
    --bg-dark: #070b19;
    --bg-dark-card: rgba(16, 25, 46, 0.65);
    --bg-dark-nav: rgba(7, 11, 25, 0.85);
    --color-primary: #d4af37; /* Premium Gold */
    --color-primary-hover: #c59b27;
    --color-primary-light: rgba(212, 175, 55, 0.15);
    --color-text-main: #f4f6fa;
    --color-text-muted: #a0aec0;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(212, 175, 55, 0.35);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.3);
    --glass-blur: blur(16px);
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Common Typography & Layouts */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.dark-bg {
    background-color: #0b1126;
}

.text-center {
    text-align: center;
}

/* Section Headers */
.section-header {
    margin-bottom: 60px;
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--color-text-main);
}

.highlight {
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
    letter-spacing: 0.03em;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #000;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* Header & Navigation */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background-color: var(--bg-dark-nav);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--color-border);
    padding: 15px 0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.site-header.scrolled .header-container {
    padding: 0 24px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text-main);
    letter-spacing: -0.01em;
}

.logo-accent {
    color: var(--color-primary);
    margin-right: 2px;
}

.nav-menu ul {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text-main);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-cta {
    border: 1px solid var(--color-primary);
    padding: 8px 18px !important;
    border-radius: 4px;
    color: var(--color-primary);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background-color: var(--color-primary);
    color: #000 !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle .bar {
    display: block;
    width: 25px;
    height: 2px;
    margin: 5px auto;
    background-color: var(--color-text-main);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 10%;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.4);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(7,11,25,0.95) 0%, rgba(7,11,25,0.6) 50%, rgba(7,11,25,0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 620px;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    color: var(--color-text-main);
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 17px;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.7;
}

.hero-scroll-indicator span {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-text-muted);
    border-radius: 12px;
    position: relative;
}

.mouse-wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.5s infinite;
}

@keyframes scrollMouse {
    0% { top: 8px; opacity: 1; }
    100% { top: 22px; opacity: 0; }
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--color-text-main);
}

.about-text p {
    color: var(--color-text-muted);
    margin-bottom: 20px;
    font-size: 16px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 6px;
}

/* Quote Card styling */
.quote-card {
    background: var(--bg-dark-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 50px 40px;
    position: relative;
    box-shadow: var(--shadow-premium);
}

.quote-icon {
    font-size: 32px;
    color: var(--color-primary);
    opacity: 0.3;
    position: absolute;
    top: 30px;
    left: 30px;
}

.quote-card blockquote {
    font-size: 18px;
    font-style: italic;
    color: var(--color-text-main);
    line-height: 1.7;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}

.quote-card cite {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    display: block;
    text-align: right;
    font-style: normal;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 50px 40px;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
}

.service-icon {
    font-size: 40px;
    color: var(--color-primary);
    margin-bottom: 30px;
}

.service-card h3 {
    font-size: 21px;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-link {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-link i {
    transition: var(--transition-fast);
}

.service-card:hover .service-link i {
    transform: translateX(4px);
}

/* Portfolio Section */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.filter-btn {
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 10px 22px;
    border-radius: 30px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #000;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 30px;
}

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

.portfolio-img-container {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-premium);
    cursor: pointer;
}

.portfolio-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 11, 25, 0.85);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-img-container:hover img {
    transform: scale(1.1);
}

.portfolio-img-container:hover .portfolio-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.portfolio-img-container:hover .overlay-content {
    transform: translateY(0);
}

.item-category {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 8px;
}

.overlay-content h4 {
    font-size: 20px;
    color: var(--color-text-main);
    margin-bottom: 15px;
}

.zoom-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #000;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

/* Process Section */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.process-step {
    position: relative;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 72px;
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: 15px;
}

.process-step h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--color-text-main);
}

.process-step p {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials-slider-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: 0 40px;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
    min-height: 250px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease-in-out;
}

.testimonial-slide.active {
    position: relative;
    opacity: 1;
    visibility: visible;
}

.testimonial-content {
    text-align: center;
}

.testimonial-content .stars {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-size: 16px;
}

.testimonial-content p {
    font-size: 20px;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 30px;
    color: var(--color-text-main);
}

.client-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.client-name {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
}

.client-location {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.slider-controls {
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    pointer-events: none;
}

.slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--bg-dark-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    pointer-events: auto;
    transition: var(--transition-fast);
}

.slider-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--bg-dark);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.contact-description {
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 50px;
}

.info-item {
    display: flex;
    gap: 20px;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.info-details h4 {
    font-size: 16px;
    margin-bottom: 6px;
}

.info-details p {
    color: var(--color-text-muted);
    font-size: 14px;
}

.social-connect h4 {
    font-size: 15px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 14px;
}

.social-links a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

/* Glassmorphism Contact Form Panel */
.contact-form-panel {
    background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 24px;
    padding: 50px 45px;
    box-shadow: 0 35px 90px rgba(0, 0, 0, 0.28);
    position: relative;
    overflow: hidden;
}

.premium-form-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 60%);
    pointer-events: none;
}

.premium-form-header {
    position: relative;
    z-index: 1;
    margin-bottom: 30px;
}

.premium-form-title {
    margin-top: 8px;
    font-size: 28px;
    line-height: 1.2;
    color: #ffffff;
    letter-spacing: 0.02em;
}

.premium-form-text {
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    max-width: 520px;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 16px 20px;
    color: #f8fbff;
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: var(--transition-fast);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: rgba(255, 255, 255, 0.4);
    background-color: rgba(255, 255, 255, 0.09);
}

.form-group textarea {
    min-height: 140px;
}

.form-group select option {
    background-color: #0a1120;
    color: #f8fbff;
}

.required {
    color: var(--color-primary);
}

.form-feedback {
    margin-top: 18px;
    font-size: 15px;
    font-weight: 500;
    text-align: center;
    display: none;
}

.form-feedback.success {
    color: #48bb78;
    display: block;
}

.form-feedback.error {
    color: #f56565;
    display: block;
}

/* Footer styling */
.site-footer {
    background-color: #040710;
    border-top: 1px solid var(--color-border);
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-about p {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-top: 20px;
    max-width: 400px;
}

.footer-links h4, .footer-services h4 {
    font-size: 16px;
    margin-bottom: 25px;
    color: var(--color-text-main);
}

.footer-links ul, .footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a, .footer-services a {
    font-size: 14px;
    color: var(--color-text-muted);
}

.footer-links a:hover, .footer-services a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--color-text-muted);
}

.footer-social-meta {
    display: flex;
    gap: 15px;
}

.footer-social-meta a {
    color: var(--color-text-muted);
    font-size: 16px;
}

.footer-social-meta a:hover {
    color: var(--color-primary);
}

/* Lightbox Modal */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(4, 7, 16, 0.95);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 50px;
    color: var(--color-text-main);
    cursor: pointer;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--color-primary);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-main);
    font-size: 32px;
    cursor: pointer;
    transition: var(--transition-fast);
    padding: 20px;
}

.lightbox-nav:hover {
    color: var(--color-primary);
}

.lightbox-prev {
    left: 40px;
}

.lightbox-next {
    right: 40px;
}

.lightbox-content-wrapper {
    max-width: 80%;
    max-height: 75vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: 4px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-caption {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--color-text-main);
    margin-top: 20px;
    text-align: center;
}

@keyframes zoomIn {
    from { transform: scale(0.92); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Animations Helper Classes (Intersection Observer) */
.animate-fade-in {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-slide-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-slide-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-active {
    opacity: 1 !important;
    transform: translate(0) !important;
}

/* Delay Helpers */
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* Upload Modal */
.upload-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(4, 7, 16, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.upload-modal-content {
    background: var(--bg-dark-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px;
    width: 100%;
    max-width: 500px;
    position: relative;
    box-shadow: var(--shadow-premium);
    animation: zoomIn 0.3s ease;
}

.upload-modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 32px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.upload-modal-close:hover {
    color: var(--color-primary);
}

.upload-modal h3 {
    font-size: 24px;
    margin-bottom: 25px;
    color: var(--color-primary);
}

/* File input custom styling */
input[type="file"] {
    cursor: pointer;
}

input[type="file"]::file-selector-button {
    background-color: var(--color-primary);
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 600;
    margin-right: 12px;
    transition: var(--transition-fast);
    cursor: pointer;
}

input[type="file"]::file-selector-button:hover {
    background-color: var(--color-primary-hover);
}

/* -------------------------------------------------------------
 * Responsive Layouts & Breakpoints
 * ------------------------------------------------------------- */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 52px;
    }
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-quote {
        order: -1;
    }
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 32px;
    }
    .nav-toggle {
        display: block;
    }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--bg-dark);
        border-left: 1px solid var(--color-border);
        z-index: 999;
        transition: var(--transition-smooth);
        padding: 100px 40px 40px;
    }
    .nav-menu.open {
        right: 0;
    }
    .nav-menu ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 25px;
    }
    .nav-link {
        font-size: 16px;
    }
    .nav-cta {
        width: 100%;
        text-align: center;
    }
    .nav-toggle.open .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .nav-toggle.open .bar:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.open .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    .hero-section {
        padding-left: 5%;
        padding-right: 5%;
    }
    .hero-title {
        font-size: 42px;
    }
    .hero-actions {
        flex-direction: column;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .process-timeline {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .lightbox-nav {
        font-size: 24px;
        padding: 10px;
    }
    .lightbox-prev {
        left: 10px;
    }
    .lightbox-next {
        right: 10px;
    }
}

/* FAQ Accordion Section */
.faq-section {
    background-color: var(--bg-dark);
}
.faq-item {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--color-border);
    margin-bottom: 15px;
    border-radius: 6px;
    overflow: hidden;
    transition: var(--transition-smooth);
}
.faq-item:hover {
    border-color: rgba(212, 175, 55, 0.4);
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 24px;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-main);
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    outline: none;
}
.faq-icon {
    font-size: 14px;
    color: var(--color-primary);
    transition: var(--transition-smooth);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 24px;
}
.faq-answer p {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}
.faq-item.active .faq-answer {
    max-height: 300px;
    transition: max-height 0.3s ease-in;
}
.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Breadcrumbs Section */
.breadcrumb-nav {
    margin-top: 10px;
}
.breadcrumb {
    font-family: var(--font-body);
}
.breadcrumb-item a:hover {
    color: var(--color-primary) !important;
}

/* Custom CSS fixes for inner pages */
.service-details-container {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px;
    box-shadow: var(--shadow-premium);
    backdrop-filter: var(--glass-blur);
    margin-top: 30px;
}