/* ==========================================================================
   Studio LumUp - Professional Product Photography Website
   ========================================================================== */

/* CSS Custom Properties */
:root {
    /* Colors */
    --color-primary: #1a1a1a;
    --color-secondary: #faf9f7;
    --color-accent: #ff6b6b;
    --color-white: #ffffff;
    --color-text-dark: #2c2c2c;
    --color-text-light: #666666;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --section-padding-mobile: 60px 0;
    
    /* Border radius */
    --border-radius: 8px;
    --border-radius-large: 16px;
    
    /* Shadows */
    --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-strong: 0 8px 32px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-header: 500;
    --z-mobile-nav: 900;
    --z-floating-back: 1000;
    --z-floating-phone: 1001;
    --z-modal: 2000;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-bold);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-bold);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--font-weight-semibold);
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.accent {
    color: var(--color-accent);
}

/* ==========================================================================
   Layout & Grid
   ========================================================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn-primary,
.btn-secondary,
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-weight: var(--font-weight-medium);
    font-size: 0.95rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-medium);
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    min-height: 48px;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: var(--z-header);
    transition: all var(--transition-medium);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-subtle);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 2rem;
}

/* Logo */
.logo a {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.logo a:hover {
    color: var(--color-accent);
}

/* Desktop Navigation */
.nav-desktop {
    display: none;
}

.nav-desktop ul {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-desktop a {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-dark);
    transition: color var(--transition-fast);
    padding: 0.5rem 0;
}

.nav-desktop a:hover {
    color: var(--color-accent);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    min-width: 200px;
    box-shadow: var(--shadow-medium);
    border-radius: var(--border-radius);
    padding: 1rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-medium);
    z-index: var(--z-dropdown);
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--color-text-dark);
    transition: all var(--transition-fast);
}

.dropdown-content a:hover {
    background-color: var(--color-secondary);
    color: var(--color-accent);
}

/* Header CTA */
.header-cta {
    display: none;
    align-items: center;
    gap: 1rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: var(--z-mobile-nav) + 1;
}

.mobile-menu-btn span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-primary);
    margin: 3px 0;
    transition: all var(--transition-medium);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: var(--z-mobile-nav);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    padding: 2rem;
    text-align: center;
}

.mobile-nav ul {
    margin-bottom: 3rem;
}

.mobile-nav li {
    margin-bottom: 2rem;
}

.mobile-nav a {
    font-size: 1.5rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.mobile-nav a:hover {
    color: var(--color-accent);
}

.mobile-nav-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 300px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-secondary) 100%);
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

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

.hero-label {
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto 2rem;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

/* Hero Gallery */
.hero-gallery {
    margin-top: 2rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.gallery-item {
    aspect-ratio: 1;
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-medium);
    opacity: 0;
    transform: translateY(30px);
    animation: revealGalleryItem 0.8s ease forwards;
}

.gallery-item:nth-child(1) { animation-delay: 0.2s; }
.gallery-item:nth-child(2) { animation-delay: 0.4s; }
.gallery-item:nth-child(3) { animation-delay: 0.6s; }
.gallery-item:nth-child(4) { animation-delay: 0.8s; }

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

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

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

@keyframes revealGalleryItem {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services {
    padding: var(--section-padding);
    background-color: var(--color-white);
}

.service-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 5rem;
    align-items: center;
}

.service-item:last-child {
    margin-bottom: 0;
}

.service-image {
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.service-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-item:hover .service-image img {
    transform: scale(1.02);
}

.service-content h2 {
    margin-bottom: 1.5rem;
}

.service-content p {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.service-content ul {
    margin-bottom: 2rem;
}

.service-content li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-dark);
}

.service-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
}

/* ==========================================================================
   Portfolio Section
   ========================================================================== */

.portfolio {
    padding: var(--section-padding);
    background-color: var(--color-secondary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    min-height: 100px; /* Force un minimum pour éviter l'effondrement */
}

.portfolio-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-subtle);
}

.portfolio-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-medium);
}

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

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

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

.portfolio-overlay span {
    color: var(--color-white);
    font-weight: var(--font-weight-medium);
    font-size: 1.125rem;
}

/* Portfolio Modal */
.portfolio-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
}

.portfolio-modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: var(--color-white);
    font-size: 2rem;
    font-weight: var(--font-weight-light);
    z-index: 1;
    padding: 10px;
    transition: color var(--transition-fast);
}

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

.modal-prev,
.modal-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-white);
    font-size: 2rem;
    padding: 20px;
    transition: color var(--transition-fast);
    user-select: none;
}

.modal-prev {
    left: -80px;
}

.modal-next {
    right: -80px;
}

.modal-prev:hover,
.modal-next:hover {
    color: var(--color-accent);
}

.modal-caption {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    text-align: center;
    color: var(--color-white);
    font-size: 1rem;
}

/* ==========================================================================
   Expertise Section
   ========================================================================== */
.expertise {
    padding: var(--section-padding);
    background-color: var(--color-white);
}

.expertise-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.expertise-item {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius-large);
    background-color: var(--color-secondary);
    transition: all var(--transition-medium);
}

.expertise-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.expertise-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.expertise-item h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.expertise-item p {
    color: var(--color-text-light);
    line-height: 1.7;
}

@media (min-width: 768px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .expertise-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
    }
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */

.faq {
    padding: var(--section-padding);
    background-color: var(--color-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-medium);
}

.faq-item:hover {
    border-color: var(--color-accent);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    text-align: left;
    font-size: 1.125rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-dark);
    background-color: var(--color-white);
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--color-secondary);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: transform var(--transition-medium);
    font-weight: var(--font-weight-light);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-medium);
    background-color: var(--color-secondary);
}

.faq-question[aria-expanded="true"] + .faq-answer {
    max-height: none;
    padding: 1.5rem;
}

.faq-answer p {
    margin: 0;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--color-primary) 0%, #2a2a2a 100%);
    color: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h2 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.contact-info > p {
    font-size: 1.125rem;
    color: #cccccc;
    margin-bottom: 3rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.contact-item strong {
    display: block;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: #cccccc;
    margin: 0;
}

/* Contact Form */
.form {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-strong);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    background-color: var(--color-white);
    transition: all var(--transition-medium);
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--color-text-light);
    font-size: 1rem;
    pointer-events: none;
    transition: all var(--transition-medium);
    background-color: var(--color-white);
    padding: 0 0.25rem;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group select:focus + label,
.form-group select:valid + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 0.75rem;
    font-size: 0.875rem;
    color: var(--color-accent);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    padding: 0.5rem;
}

.form-submit {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.submit-loading {
    display: none;
}

.form.loading .submit-text {
    display: none;
}

.form.loading .submit-loading {
    display: inline;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    margin-bottom: 1rem;
    color: var(--color-white);
    font-size: 1.125rem;
}

.footer-col p,
.footer-col a {
    color: #cccccc;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-accent);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #444;
    text-align: center;
    color: #999;
}

/* ==========================================================================
   Floating Elements
   ========================================================================== */

.floating-phone {
    position: fixed;
    bottom: 20px;
    right: 15px;
    width: 60px;
    height: 60px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-strong);
    z-index: var(--z-floating-phone);
    transition: all var(--transition-medium);
    animation: pulse 2s infinite;
}

.floating-phone:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 40px rgba(255, 107, 107, 0.4);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.4);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(255, 107, 107, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
    }
}

.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 15px;
    width: 50px;
    height: 50px;
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-medium);
    z-index: var(--z-floating-back);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-medium);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ==========================================================================
   Animations & Scroll Reveals
   ========================================================================== */

[data-reveal] {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

/* Animation seulement si JS fonctionne */
body.js-ready [data-reveal] {
    opacity: 0;
    transform: translateY(30px);
}

body.js-ready [data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablet Styles */
@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .hero-text {
        text-align: left;
    }
    
    .hero-cta {
        flex-direction: row;
        justify-content: flex-start;
    }
    
    .gallery-grid {
        max-width: none;
        margin: 0;
    }
    
    .service-item {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .service-item.reverse {
        direction: rtl;
    }
    
    .service-item.reverse > * {
        direction: ltr;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
    }
    
    .modal-prev {
        left: -60px;
    }
    
    .modal-next {
        right: -60px;
    }
}

/* Desktop Styles */
@media (min-width: 1025px) {
    :root {
        --section-padding: 100px 0;
    }
    
    .nav-desktop {
        display: block;
    }
    
    .header-cta {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 2fr 3fr;
        gap: 5rem;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .floating-phone {
        display: none;
    }
    
    .gallery-item {
        animation: float 6s ease-in-out infinite;
    }
    
    .gallery-item:nth-child(1) { animation-delay: 0s; }
    .gallery-item:nth-child(2) { animation-delay: 1.5s; }
    .gallery-item:nth-child(3) { animation-delay: 3s; }
    .gallery-item:nth-child(4) { animation-delay: 4.5s; }
}

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

/* Large Desktop */
@media (min-width: 1200px) {
    .container {
        padding: 0 40px;
    }
    
    .hero {
        padding: 140px 0 100px;
    }
    
    .hero-content {
        gap: 6rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-phone {
        animation: none;
    }
    
    .gallery-item {
        animation: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #000000;
        --color-text-light: #333333;
        --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.3);
        --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.4);
        --shadow-strong: 0 8px 32px rgba(0, 0, 0, 0.5);
    }
}

/* Print styles */
@media print {
    .header,
    .floating-phone,
    .back-to-top,
    .mobile-nav-overlay {
        display: none !important;
    }
    
    .hero {
        padding-top: 0;
    }
    
    * {
        box-shadow: none !important;
        animation: none !important;
        transition: none !important;
    }
}