/* ===== VARIABLES & RESET ===== */
:root {
    --primary: #e30613;
    --primary-dark: #c20510;
    --primary-light: #ff1a2e;
    --secondary: #000000;
    --light: #ffffff;
    --gray: #f5f5f5;
    --dark-gray: #333333;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
    
    /* Mode sombre - variables */
    --bg-dark: #1a1a1a;
    --text-dark: #ffffff;
    --card-dark: #2a2a2a;
    --border-dark: #3a3a3a;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --shadow-primary: 0 8px 24px rgba(227, 6, 19, 0.25);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--secondary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Mode sombre */
body.dark-mode {
    background-color: var(--bg-dark);
    color: var(--text-dark);
}

body.dark-mode .container,
body.dark-mode .section {
    color: var(--text-dark);
}

body.dark-mode .section-title h2,
body.dark-mode .section-title p {
    color: var(--text-dark);
}

body.dark-mode .service-card,
body.dark-mode .why-item,
body.dark-mode .process-step,
body.dark-mode .testimonial-card {
    background: var(--card-dark);
    border-color: var(--border-dark);
}

body.dark-mode .section-label {
    background: rgba(227, 6, 19, 0.2);
    color: var(--primary-light);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

/* ===== SKIP LINK (Accessibilité) ===== */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--primary);
    color: var(--light);
    padding: 10px 20px;
    z-index: 10000;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: var(--font-body);
}

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

.btn-primary:hover {
    background: #c20510;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(227, 6, 19, 0.2);
}

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

.btn-secondary:hover {
    background: var(--primary);
    color: var(--light);
}

/* ===== HEADER & NAVIGATION ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: all var(--transition-normal);
}

body.dark-mode header {
    background: rgba(26, 26, 26, 0.95);
    box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

header.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a:focus::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--primary);
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--secondary);
}

/* ===== HERO SECTIONS ===== */
.hero, .about-hero, .portfolio-hero, .contact-hero {
    padding: 180px 0 100px;
    background: linear-gradient(135deg, rgba(227,6,19,0.05) 0%, rgba(255,255,255,1) 100%);
    position: relative;
    overflow: hidden;
}

.portfolio-hero, .contact-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #c20510 100%);
    color: var(--light);
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="%23e30613" opacity="0.03"/></svg>');
    background-size: cover;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 100%;
}

.hero h1, .about-hero h1, .portfolio-hero h1, .contact-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--secondary);
}

.portfolio-hero h1, .contact-hero h1 {
    color: var(--light);
}

.hero h1 span {
    color: var(--primary);
    position: relative;
}

.hero h1 span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(227, 6, 19, 0.2);
    z-index: -1;
}

.hero p, .portfolio-hero p, .contact-hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

.portfolio-hero p, .contact-hero p {
    color: var(--light);
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 30px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 50px;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
}

.stat-text {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* ===== SECTIONS ===== */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== SERVICES ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--light);
    border-radius: 15px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(227,6,19,0.1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(227,6,19,0.15);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(227,6,19,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--dark-gray);
    margin-bottom: 20px;
}

/* ===== PORTFOLIO ===== */
.portfolio-preview, .portfolio-section {
    background: var(--gray);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    height: 300px;
    min-height: 300px;
    background: var(--light);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.portfolio-section .portfolio-item {
    height: 400px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.portfolio-section .portfolio-item > .portfolio-image-link,
.portfolio-section .portfolio-item > img {
    width: 100%;
    height: 250px;
    min-height: 250px;
    flex-shrink: 0;
    display: block;
}

.portfolio-section .portfolio-item > .portfolio-image-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.portfolio-section .portfolio-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.portfolio-item img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.5s ease;
    flex-shrink: 0;
    aspect-ratio: 4/3;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 25px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--light);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
    opacity: 1;
}

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

.portfolio-overlay h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.portfolio-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.portfolio-content {
    padding: 25px;
}

.portfolio-image-link {
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.portfolio-image-link:hover {
    transform: scale(1.02);
}

.portfolio-image-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(227, 6, 19, 0);
    transition: background 0.3s ease;
    z-index: 1;
}

.portfolio-image-link:hover::after {
    background: rgba(227, 6, 19, 0.1);
}

.portfolio-img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    display: block;
    aspect-ratio: 4/3;
    transition: transform 0.5s ease;
}

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

.portfolio-category {
    display: inline-block;
    background: rgba(227, 6, 19, 0.1);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.portfolio-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.portfolio-content p {
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.portfolio-link {
    color: var(--primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.portfolio-link:hover {
    gap: 10px;
}

/* ===== PORTFOLIO FILTERS ===== */
.portfolio-filters {
    padding: 30px 0;
    background: var(--gray);
}

.filters-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.filter-btn {
    padding: 10px 25px;
    background: var(--light);
    border: none;
    border-radius: 25px;
    font-family: var(--font-body);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--dark-gray);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--light);
}

.filter-btn:hover:not(.active) {
    background: rgba(227, 6, 19, 0.1);
}

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
}

.page-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.page-btn.active {
    background: var(--primary);
    color: var(--light);
}

.page-btn:hover:not(.active) {
    background: rgba(227, 6, 19, 0.1);
}

.section-cta {
    text-align: center;
    margin-top: 50px;
}

/* ===== ABOUT PAGE ===== */
.about-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-hero-text h1 span {
    color: var(--primary);
}

.about-hero-text p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 30px;
}

.about-hero-visual {
    position: relative;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    position: relative;
    width: 100%;
    height: auto;
    min-height: 400px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    min-height: 400px;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary);
    color: var(--light);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(227,6,19,0.3);
}

.experience-years {
    font-size: 2.5rem;
    font-weight: 800;
    display: block;
}

.mission-section {
    padding: 100px 0;
    background: var(--secondary);
    color: var(--light);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.mission-card {
    text-align: center;
    padding: 40px 30px;
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.1);
}

.mission-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mission-icon svg {
    width: 60px;
    height: 60px;
}

.mission-card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--light);
}

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

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

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

.member-photo {
    width: 200px;
    height: 200px;
    min-width: 200px;
    min-height: 200px;
    border-radius: 50%;
    margin: 0 auto 25px;
    overflow: hidden;
    border: 5px solid var(--light);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: relative;
    flex-shrink: 0;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.team-member h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.member-role {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 15px;
}

.process-section {
    padding: 100px 0;
    background: var(--gray);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    counter-reset: step;
}

.process-step {
    background: var(--light);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    position: relative;
    counter-increment: step;
}

.process-step::before {
    content: counter(step);
    position: absolute;
    top: -20px;
    left: 30px;
    background: var(--primary);
    color: var(--light);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.process-step h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    margin-top: 10px;
}

.cta-section {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, #c20510 100%);
    color: var(--light);
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background: var(--light);
    color: var(--primary);
}

.cta-section .btn-primary:hover {
    background: var(--secondary);
    color: var(--light);
}

/* ===== CONTACT PAGE ===== */
.contact-section {
    padding: 100px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form-container {
    background: var(--light);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.form-title, .info-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--secondary);
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-gray);
}

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

.form-control {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-status {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    display: none;
}

.form-status[role="alert"] {
    display: block;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.3s ease, max-height 0.3s ease, padding 0.3s ease;
}

.form-status.success[role="alert"],
.form-status.error[role="alert"] {
    opacity: 1;
    max-height: 200px;
    padding: 15px;
}

.form-status.success {
    background: rgba(46, 204, 113, 0.1);
    color: #27ae60;
    border: 1px solid #27ae60;
    display: block;
}

.form-status.error {
    background: rgba(231, 76, 60, 0.1);
    color: #c0392b;
    border: 1px solid #c0392b;
    display: block;
}

.contact-info-container {
    padding: 40px;
}

.contact-methods {
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--gray);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: rgba(227, 6, 19, 0.05);
    transform: translateX(10px);
}

.method-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    flex-shrink: 0;
}

.method-icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    fill: none;
}

.method-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.method-content p {
    color: var(--dark-gray);
}

.method-content a {
    color: var(--primary);
    font-weight: 500;
}

.map-container {
    height: 300px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-top: 40px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--light);
    text-align: center;
    padding: 20px;
}

.business-hours {
    background: var(--light);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    margin-top: 40px;
}

.hours-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--secondary);
}

.hours-list {
    list-style: none;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.hours-list li:last-child {
    border-bottom: none;
}

.day {
    font-weight: 500;
}

.time {
    color: var(--dark-gray);
}

.highlight {
    color: var(--primary);
    font-weight: 600;
}

/* ===== FOOTER ===== */
footer {
    background: var(--secondary);
    color: var(--light);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--light);
}

.footer-col h3 span {
    color: var(--primary);
}

.footer-logo {
    margin-bottom: 25px;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.footer-col p {
    margin-bottom: 15px;
    opacity: 0.8;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.contact-info i,
.contact-icon {
    color: var(--primary);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: var(--light);
}

.social-link:hover,
.social-link:focus {
    background: var(--primary);
    transform: translateY(-3px);
}

.social-link svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    .about-hero-content,
    .contact-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero h1, .about-hero-text h1,
    .portfolio-hero h1, .contact-hero h1 {
        font-size: 2.8rem;
    }
    
    .nav-links {
        gap: 25px;
    }
}

/* Portfolio Hero Stats */
.hero-content {
    text-align: center;
    margin-bottom: 60px;
}

.portfolio-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--light);
    font-family: var(--font-heading);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* Featured Projects */
.featured-projects {
    padding: 100px 0;
    background: var(--light);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--secondary);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--dark-gray);
}

.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 25px;
    margin-bottom: 60px;
}

.featured-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 400px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.featured-item:hover {
    transform: translateY(-10px);
}

.featured-item.featured-large {
    grid-row: span 2;
    height: 825px;
}

.featured-image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.5s ease;
    flex-shrink: 0;
}

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

.featured-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    color: var(--light);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.featured-item:hover .featured-overlay {
    transform: translateY(0);
    opacity: 1;
}

.featured-badge {
    display: inline-block;
    background: var(--primary);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.featured-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.featured-overlay p {
    margin-bottom: 20px;
    opacity: 0.9;
}

/* Portfolio Tags */
.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 15px 0;
}

.tag {
    display: inline-block;
    padding: 5px 12px;
    background: var(--gray);
    color: var(--dark-gray);
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Filters Wrapper */
.filters-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.sort-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-container label {
    font-weight: 500;
    color: var(--dark-gray);
}

.sort-select {
    padding: 10px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: var(--light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Testimonials */
.testimonials-section {
    padding: 100px 0;
    background: var(--gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--light);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.testimonial-rating {
    margin-bottom: 20px;
}

.star {
    color: #ffc107;
    font-size: 1.2rem;
    margin-right: 3px;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary);
    flex-shrink: 0;
    position: relative;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--secondary);
}

.author-info span {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* Improved Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 60px;
    padding: 20px 0;
}

.page-numbers {
    display: flex;
    gap: 8px;
    align-items: center;
}

.page-btn {
    min-width: 45px;
    height: 45px;
    padding: 10px 18px;
    background: var(--light);
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-btn:hover:not(:disabled) {
    background: var(--primary);
    color: var(--light);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(227, 6, 19, 0.3);
}

.page-btn.active {
    background: var(--primary);
    color: var(--light);
    border-color: var(--primary);
    box-shadow: 0 5px 15px rgba(227, 6, 19, 0.3);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: #f5f5f5;
    border-color: #e0e0e0;
}

.prev-btn,
.next-btn {
    min-width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--light);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.3);
}

.prev-btn:hover:not(:disabled),
.next-btn:hover:not(:disabled) {
    background: #c10512;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(227, 6, 19, 0.4);
}

.prev-btn:disabled,
.next-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: #cccccc;
    box-shadow: none;
    transform: none;
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--light);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        z-index: 999;
        visibility: hidden;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero, .about-hero,
    .portfolio-hero, .contact-hero {
        padding: 150px 0 80px;
    }
    
    .hero h1, .about-hero-text h1,
    .portfolio-hero h1, .contact-hero h1 {
        font-size: 2.3rem;
    }
    
    .hero {
        text-align: center;
    }
    
    .hero-btns {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero::before {
        width: 70%;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .experience-badge {
        position: relative;
        bottom: 0;
        right: 0;
        margin-top: 30px;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .pagination {
        gap: 10px;
        margin-top: 40px;
        padding: 15px 0;
    }
    
    .prev-btn,
    .next-btn {
        min-width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .page-btn {
        min-width: 40px;
        height: 40px;
        padding: 8px 12px;
        font-size: 0.9rem;
    }
    
    .page-numbers {
        gap: 5px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-container {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 8px 20px;
        font-size: 0.9rem;
    }
    
    .contact-form-container,
    .contact-info-container {
        padding: 30px 20px;
    }
}

@media (max-width: 576px) {
    .hero h1, .about-hero-text h1,
    .portfolio-hero h1, .contact-hero h1 {
        font-size: 2rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .service-card, .mission-card, .process-step {
        padding: 30px 20px;
    }
    
    .container {
        width: 95%;
    }
    
    .form-title, .info-title {
        font-size: 1.5rem;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
    }
    
    .method-icon {
        margin: 0 auto;
    }
    
    .portfolio-item {
        margin-bottom: 30px;
    }
    
    .portfolio-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-item.featured-large {
        grid-row: span 1;
        height: 400px;
    }
    
    .filters-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .project-details-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item.gallery-large {
        grid-column: span 1;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== PROJECT DETAIL PAGE ===== */
.project-hero {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, var(--primary) 0%, #c20510 100%);
    color: var(--light);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    font-size: 0.95rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--light);
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.6);
}

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

.project-category-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.project-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--light);
}

.project-subtitle {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.95;
    line-height: 1.6;
}

.project-main-image {
    padding: 60px 0;
    background: var(--light);
}

.main-image-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.project-main-img {
    width: 100%;
    height: auto;
    display: block;
}

.project-details {
    padding: 100px 0;
    background: var(--gray);
}

.project-details-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 60px;
}

.project-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    background: var(--light);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--secondary);
}

.project-meta {
    list-style: none;
    padding: 0;
}

.project-meta li {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}

.project-meta li:last-child {
    border-bottom: none;
}

.project-meta strong {
    color: var(--secondary);
    font-weight: 600;
}

.project-meta span {
    color: var(--dark-gray);
    text-align: right;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--gray);
    color: var(--dark-gray);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.results-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.result-stat {
    text-align: center;
    padding: 20px;
    background: var(--gray);
    border-radius: 10px;
}

.result-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
    margin-bottom: 10px;
}

.result-label {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.project-content {
    background: var(--light);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.content-section {
    margin-bottom: 50px;
}

.content-section:last-child {
    margin-bottom: 0;
}

.content-section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--secondary);
}

.content-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.project-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.project-list li {
    padding: 15px 0;
    padding-left: 30px;
    position: relative;
    color: var(--dark-gray);
    font-size: 1.05rem;
}

.project-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Project Gallery */
.project-gallery {
    padding: 100px 0;
    background: var(--light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 25px;
    margin-top: 50px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    height: 300px;
    min-height: 300px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    display: flex;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-item.gallery-large {
    grid-row: span 2;
    height: 625px;
    min-height: 625px;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.5s ease;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-zoom {
    background: var(--primary);
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    cursor: pointer;
    transition: transform 0.3s ease;
}

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

.gallery-zoom svg {
    width: 24px;
    height: 24px;
}

/* Project Testimonial */
.project-testimonial {
    padding: 100px 0;
    background: var(--gray);
}

.testimonial-box {
    background: var(--light);
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-quote {
    position: absolute;
    top: 30px;
    left: 30px;
    color: var(--primary);
    opacity: 0.2;
}

.quote-icon {
    width: 80px;
    height: 80px;
}

.testimonial-text-large {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--dark-gray);
    font-style: italic;
    margin: 40px 0 40px 40px;
}

.testimonial-author-large {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: 40px;
}

.author-avatar-large {
    width: 80px;
    height: 80px;
    min-width: 80px;
    min-height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary);
    flex-shrink: 0;
    position: relative;
}

.author-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.author-info-large h4 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: var(--secondary);
}

.author-info-large span {
    font-size: 1rem;
    color: var(--dark-gray);
}

/* Related Projects */
.related-projects {
    padding: 100px 0;
    background: var(--light);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.related-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    background: var(--light);
}

.related-item:hover {
    transform: translateY(-10px);
}

.related-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.related-content {
    padding: 25px;
}

.related-category {
    display: inline-block;
    background: rgba(227, 6, 19, 0.1);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.related-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--secondary);
}

.related-link {
    color: var(--primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: gap 0.3s ease;
}

.related-link:hover {
    gap: 10px;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--secondary);
}

@media (max-width: 768px) {
    .project-hero h1 {
        font-size: 2rem;
    }
    
    .project-subtitle {
        font-size: 1.1rem;
    }
    
    .project-details-grid {
        grid-template-columns: 1fr;
    }
    
    .project-content {
        padding: 30px 20px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item.gallery-large {
        grid-row: span 1;
        height: 300px;
    }
    
    .testimonial-box {
        padding: 40px 30px;
    }
    
    .testimonial-text-large {
        font-size: 1.1rem;
        margin-left: 0;
    }
    
    .testimonial-author-large {
        margin-left: 0;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== INDEX.HTML ENHANCEMENTS ===== */

/* Hero Enhancements */
.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

.hero-description {
    font-size: 1.2rem;
    margin: 20px 0 30px;
    color: rgba(0, 0, 0, 0.8);
}

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

.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Section Label */
.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(227, 6, 19, 0.1);
    color: var(--primary);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

/* Services Section Enhancements */
.services-section {
    background: var(--gray);
    padding: 100px 0;
}

.service-features {
    list-style: none;
    margin: 20px 0;
    padding: 0;
}

.service-features li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: var(--dark-gray);
}

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

.service-card {
    background: var(--light);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Why Choose Us Section */
.why-choose-section {
    padding: 100px 0;
    background: var(--light);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.why-item {
    text-align: center;
    padding: 30px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.why-item:hover {
    background: var(--gray);
    transform: translateY(-5px);
}

.why-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(227, 6, 19, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.why-icon svg {
    width: 40px;
    height: 40px;
}

.why-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--secondary);
}

.why-item p {
    color: var(--dark-gray);
    line-height: 1.8;
}

/* Process Section */
.process-section {
    padding: 100px 0;
    background: var(--gray);
}

.process-timeline {
    max-width: 900px;
    margin: 60px auto 0;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
    opacity: 0.2;
}

.process-step {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s ease-out;
}

.process-step.visible {
    opacity: 1;
    transform: translateX(0);
}

.step-number {
    width: 100px;
    height: 100px;
    background: var(--primary);
    color: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-heading);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-content {
    flex: 1;
    padding-top: 20px;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--secondary);
}

.step-content p {
    color: var(--dark-gray);
    line-height: 1.8;
    font-size: 1.1rem;
}

/* Portfolio Preview Enhancements */
.portfolio-preview {
    padding: 100px 0;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    cursor: pointer;
}

.portfolio-item .portfolio-link {
    display: block;
    width: 100%;
    height: 100%;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 30px;
    color: var(--light);
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-category {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.portfolio-overlay h3 {
    color: var(--light);
    margin-bottom: 5px;
    font-size: 1.5rem;
}

.portfolio-overlay p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 10px;
}

.portfolio-link-text {
    display: inline-block;
    color: var(--light);
    font-weight: 600;
    margin-top: 10px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-link-text {
    opacity: 1;
    transform: translateX(0);
}

/* Testimonials Section */
.testimonials-section {
    padding: 100px 0;
    background: var(--light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.testimonial-card {
    background: var(--light);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.testimonial-quote {
    margin-bottom: 20px;
}

.quote-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
    opacity: 0.3;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary);
    flex-shrink: 0;
    position: relative;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--secondary);
}

.author-info span {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.star-rating {
    display: flex;
    gap: 5px;
    color: #ffc107;
}

.star-rating svg {
    width: 20px;
    height: 20px;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #c20510 100%);
    color: var(--light);
    text-align: center;
}

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

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-outline {
    background: transparent;
    color: var(--light);
    border: 2px solid var(--light);
}

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

/* Responsive for Index Enhancements */
@media (max-width: 768px) {
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .services-section,
    .why-choose-section,
    .process-section,
    .portfolio-preview,
    .testimonials-section,
    .cta-section {
        padding: 60px 0;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .process-step {
        gap: 20px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-logo-img {
        height: 50px;
        max-width: 150px;
    }
}

/* ===== NOUVELLES FONCTIONNALITÉS ===== */

/* Bouton Retour en Haut */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--light);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-primary);
}

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

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(227, 6, 19, 0.4);
}

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

body.dark-mode .back-to-top {
    background: var(--primary);
}

/* Loader/Spinner */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--gray);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Carousel Témoignages */
.testimonials-carousel {
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}

.testimonials-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 30px;
}

.testimonial-card {
    min-width: 100%;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .testimonial-card {
        min-width: calc(50% - 15px);
    }
}

@media (min-width: 1024px) {
    .testimonial-card {
        min-width: calc(33.333% - 20px);
    }
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.carousel-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    background: var(--light);
    color: var(--primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all var(--transition-normal);
}

.carousel-btn:hover:not(:disabled) {
    background: var(--primary);
    color: var(--light);
    transform: scale(1.1);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-dot.active {
    background: var(--primary);
    width: 30px;
    border-radius: 6px;
}

/* Section FAQ */
.faq-section {
    padding: 100px 0;
    background: var(--gray);
}

body.dark-mode .faq-section {
    background: var(--card-dark);
}

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

.faq-item {
    background: var(--light);
    border-radius: 15px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

body.dark-mode .faq-item {
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--secondary);
    transition: all var(--transition-fast);
}

body.dark-mode .faq-question {
    color: var(--text-dark);
}

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

.faq-question::after {
    content: '+';
    font-size: 24px;
    color: var(--primary);
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
    padding: 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 30px 25px;
}

.faq-answer p {
    color: var(--dark-gray);
    line-height: 1.8;
}

body.dark-mode .faq-answer p {
    color: rgba(255, 255, 255, 0.8);
}

/* Animations améliorées */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Glassmorphism effect */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

body.dark-mode .glass-card {
    background: rgba(42, 42, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hover effects améliorés */
.hover-lift {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* Gradient backgrounds améliorés */
.gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.gradient-overlay {
    position: relative;
}

.gradient-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(227, 6, 19, 0.8) 0%, rgba(194, 5, 16, 0.9) 100%);
    z-index: 1;
}

.gradient-overlay > * {
    position: relative;
    z-index: 2;
}

/* Section stats avec animation améliorée */
.stat-item {
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.stat-item:hover::before {
    left: 100%;
}

/* Responsive pour nouvelles fonctionnalités */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .faq-question {
        padding: 20px;
        font-size: 1rem;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
}

/* ===== MODE SOMBRE - Styles supplémentaires ===== */
body.dark-mode .section-title h2,
body.dark-mode .section-title p {
    color: var(--text-dark);
}

body.dark-mode .service-card,
body.dark-mode .why-item,
body.dark-mode .process-step,
body.dark-mode .testimonial-card,
body.dark-mode .portfolio-item {
    background: var(--card-dark);
    border-color: var(--border-dark);
}

body.dark-mode .section-label {
    background: rgba(227, 6, 19, 0.2);
    color: var(--primary-light);
}

body.dark-mode .hero,
body.dark-mode .about-hero {
    background: linear-gradient(135deg, rgba(227,6,19,0.1) 0%, var(--bg-dark) 100%);
}

body.dark-mode .services-section,
body.dark-mode .portfolio-preview {
    background: var(--card-dark);
}

body.dark-mode .why-choose-section,
body.dark-mode .testimonials-section {
    background: var(--bg-dark);
}

body.dark-mode .stat-text,
body.dark-mode .portfolio-content p,
body.dark-mode .service-card p {
    color: rgba(255, 255, 255, 0.9); /* Amélioré pour meilleur contraste */
}

/* Amélioration contraste général */
body.dark-mode .nav-links a {
    color: rgba(255, 255, 255, 0.95);
}

body.dark-mode .section-title p {
    color: rgba(255, 255, 255, 0.85);
}

body.dark-mode .contact-form-container,
body.dark-mode .info-card {
    background: var(--card-dark);
    border-color: var(--border-dark);
}

body.dark-mode .form-control {
    background: var(--bg-dark);
    border-color: var(--border-dark);
    color: var(--text-dark);
}

body.dark-mode .form-control:focus {
    border-color: var(--primary);
    background: var(--card-dark);
}

/* ===== BOUTON WHATSAPP FLOTTANT ===== */
.whatsapp-btn {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
    text-decoration: none;
    border: none;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    color: white;
}

.whatsapp-btn svg {
    width: 32px;
    height: 32px;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8);
    }
}

@media (max-width: 768px) {
    .whatsapp-btn {
        bottom: 80px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-btn svg {
        width: 28px;
        height: 28px;
    }
}

/* ===== BREADCRUMB NAVIGATION ===== */
.breadcrumb-nav {
    padding: 20px 0;
    background: var(--gray);
    margin-top: 70px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

body.dark-mode .breadcrumb-nav {
    background: var(--card-dark);
    border-bottom-color: var(--border-dark);
}

.breadcrumb {
    display: flex;
    list-style: none;
    gap: 10px;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li::before {
    content: "/";
    margin-right: 10px;
    color: var(--dark-gray);
    opacity: 0.5;
}

.breadcrumb li:first-child::before {
    content: "";
    margin: 0;
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.breadcrumb a:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

.breadcrumb li[aria-current="page"] {
    color: var(--dark-gray);
    font-weight: 500;
}

body.dark-mode .breadcrumb li[aria-current="page"] {
    color: rgba(255, 255, 255, 0.7);
}

body.dark-mode .breadcrumb li::before {
    color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    .breadcrumb-nav {
        padding: 15px 0;
        margin-top: 60px;
    }
    
    .breadcrumb {
        font-size: 0.85rem;
    }
}

/* ===== BOUTONS DE PARTAGE SOCIAL ===== */
.social-share {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 0;
    margin: 30px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

body.dark-mode .social-share {
    border-top-color: var(--border-dark);
    border-bottom-color: var(--border-dark);
}

.social-share span {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

body.dark-mode .social-share span {
    color: rgba(255, 255, 255, 0.9);
}

.social-share-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.share-btn:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-md);
    color: white;
}

.share-btn svg {
    width: 20px;
    height: 20px;
}

.share-btn.facebook {
    background: #1877F2;
}

.share-btn.twitter {
    background: #1DA1F2;
}

.share-btn.linkedin {
    background: #0A66C2;
}

.share-btn.whatsapp {
    background: #25D366;
}

@media (max-width: 768px) {
    .social-share {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .share-btn {
        width: 45px;
        height: 45px;
    }
    
    .share-btn svg {
        width: 22px;
        height: 22px;
    }
}