:root {
    --blue: #3972ac;
    --blue-dark: #2c5a8a;
    --blue-light: #4a8bc2;
    --yellow: #ffcd26;
    --yellow-dark: #e0a800;
    --dark: #333333;
    --dark-grey: #444444;
    --grey: #666666;
    --light-grey: #f3f3f3;
    --border: #cacaca;
    --white: #ffffff;
    --success: #22c55e;
    --danger: #ef4444;
    --info: #06b6d4;
    --primary: #3972ac;
    --secondary: #ffcd26;
    --font: 'Open Sans', arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

a { text-decoration: none; color: inherit; transition: color 0.3s; }
img { max-width: 100%; height: auto; display: block; }

/* Container */
.container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

/* Header */
.site-header {
    background: var(--dark);
    height: 60px;
    position: relative;
    z-index: 1001;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header-logo span {
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
}

.header-logo span span { color: var(--yellow); }

.header-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: white;
    font-size: 0.8rem;
    transition: opacity 0.3s;
}

.header-link:hover { opacity: 0.8; color: white; }

.header-link i { font-size: 1rem; }

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.burger-menu span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s;
}

/* Main Navigation */
.main-nav {
    background: var(--blue);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.main-nav + main { margin-top: -16px !important; }

.nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0;
    padding-left: 0;
}

.nav-item { position: relative; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.9rem 1rem;
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.3s;
    white-space: nowrap;
}

.nav-item:first-child .nav-link { padding-left: 0; }

.nav-link:hover {
    background: var(--blue-dark);
    color: white;
}

.nav-link i { font-size: 0.9rem; }

/* Dropdown */
.nav-item:hover .dropdown { display: block; }

.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-radius: 0 0 8px 8px;
    z-index: 100;
}

.dropdown a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    color: var(--dark);
    font-size: 0.85rem;
    transition: background 0.3s;
    border-bottom: 1px solid #eee;
}

.dropdown a:last-child { border-bottom: none; }
.dropdown a:hover { background: var(--light-grey); color: var(--blue); }
.dropdown a i { color: var(--blue); width: 18px; text-align: center; }

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 50%, var(--dark) 100%);
}

.hero-bg-pattern {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0.08;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    padding: 5rem 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 205, 38, 0.2);
    border: 1px solid rgba(255, 205, 38, 0.4);
    color: var(--yellow);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-title span { color: var(--yellow); }

.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 550px;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-trust {
    display: flex;
    gap: 1.5rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    opacity: 0.9;
}

.trust-item i { color: var(--yellow); }

/* Section Styles */
.section-subtitle {
    color: var(--blue);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1rem;
    color: var(--grey);
    max-width: 600px;
}

/* Stats Section */
.stats-section {
    background: var(--yellow);
    padding: 2.5rem 0;
    position: relative;
    z-index: 10;
    margin-top: -30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.stat-card {
    text-align: center;
    padding: 1rem;
}

.stat-icon {
    width: 45px;
    height: 45px;
    background: var(--dark);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--yellow);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.stat-number {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.2rem;
}

.stat-label {
    color: var(--dark-grey);
    font-size: 0.8rem;
    font-weight: 500;
}

/* Service Cards */
.services-section { padding: 4rem 0; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
}

.service-card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    padding: 1.5rem;
    text-align: center;
    box-shadow: 2px 2px 8px rgba(0,0,0,0.06);
    transition: all 0.3s;
    height: 100%;
}

.service-card:hover {
    background: var(--light-grey);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
}

.service-desc {
    color: var(--grey);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.service-link {
    color: var(--blue);
    font-weight: 600;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.service-link:hover { color: var(--blue-dark); }

/* How It Works */
.how-section {
    padding: 4rem 0;
    background: var(--light-grey);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.8rem;
}

.step-card {
    text-align: center;
    padding: 1rem 0.5rem;
}

.step-num {
    width: 40px;
    height: 40px;
    background: var(--yellow);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.8rem;
}

.step-icon {
    width: 50px;
    height: 50px;
    background: var(--blue);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
}

.step-title {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
}

.step-desc {
    color: var(--grey);
    font-size: 0.78rem;
    line-height: 1.4;
}

/* Project Cards */
.projects-section { padding: 4rem 0; }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.project-card {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 2px 2px 8px rgba(0,0,0,0.06);
    transition: all 0.3s;
    height: 100%;
}

.project-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.project-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.project-card:hover .project-image img { transform: scale(1.05); }

.project-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--yellow);
    color: var(--dark);
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.project-status {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
}

.status-active { background: var(--success); }
.status-pending { background: var(--yellow); color: var(--dark); }
.status-completed { background: var(--info); }

.project-content { padding: 1.2rem; }

.project-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.8rem;
}

.project-progress { margin-bottom: 0.8rem; }

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    margin-bottom: 0.4rem;
}

.progress-header strong { color: var(--blue); }

.progress-bar-bg {
    height: 6px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--blue), var(--success));
    border-radius: 10px;
    transition: width 1s ease;
}

.project-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--grey);
}

.project-stats i { color: var(--blue); margin-right: 0.2rem; }

/* About Section */
.about-section { padding: 4rem 0; }

.about-image {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.about-stats-badge {
    position: absolute;
    bottom: -15px;
    right: -15px;
    background: var(--yellow);
    color: var(--dark);
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(255, 205, 38, 0.4);
    text-align: center;
}

.about-stats-badge .number {
    font-size: 2rem;
    font-weight: 700;
    display: block;
    line-height: 1;
}

.about-stats-badge .label { font-size: 0.8rem; font-weight: 500; }

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.8rem;
    background: var(--light-grey);
    border-radius: 8px;
}

.about-feature i {
    font-size: 1.3rem;
    color: var(--blue);
    margin-top: 2px;
}

.about-feature h6 { margin-bottom: 0.2rem; font-weight: 700; font-size: 0.85rem; }
.about-feature p { margin: 0; font-size: 0.8rem; color: var(--grey); }

/* Trust Banner */
.trust-banner {
    background: var(--yellow);
    padding: 3rem 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.trust-card {
    text-align: center;
    padding: 0.8rem;
}

.trust-card-icon {
    width: 50px;
    height: 50px;
    background: var(--dark);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--yellow);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.trust-card h5 {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.trust-card p {
    color: var(--dark-grey);
    font-size: 0.8rem;
    margin: 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    padding: 3rem 0;
}

.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.cta-card h3 {
    color: white;
    font-weight: 700;
    margin: 0;
    font-size: 1.5rem;
}

.cta-card p {
    color: rgba(255,255,255,0.8);
    margin: 0.3rem 0 0;
    font-size: 0.95rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    padding: 6rem 0 2.5rem;
    color: white;
    text-align: center;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1rem;
    opacity: 0.9;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
}

.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: white; }

/* Filter Buttons */
.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.4rem 1rem;
    border: 2px solid var(--border);
    border-radius: 25px;
    background: white;
    color: var(--dark);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--blue);
    background: var(--blue);
    color: white;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-lg { padding: 0.9rem 2rem; font-size: 1rem; }

.btn-yellow {
    background: var(--yellow);
    color: var(--dark);
    border-color: var(--yellow);
}

.btn-yellow:hover {
    background: var(--yellow-dark);
    border-color: var(--yellow-dark);
    color: var(--dark);
}

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

.btn-blue:hover {
    background: var(--blue-dark);
    border-color: var(--blue-dark);
    color: white;
}

.btn-outline-white {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-outline-white:hover {
    background: white;
    color: var(--dark);
}

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

.btn-outline-blue:hover {
    background: var(--blue);
    color: white;
}

/* FAQ */
.faq-item {
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-bottom: 0.8rem;
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.2rem;
    cursor: pointer;
    transition: background 0.3s;
}

.faq-question:hover { background: var(--light-grey); }
.faq-question h5 { margin: 0; font-size: 0.95rem; font-weight: 600; }
.faq-question i { color: var(--blue); transition: transform 0.3s; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

.faq-answer {
    display: none;
    padding: 0 1.2rem 1rem;
    color: var(--grey);
    line-height: 1.7;
    font-size: 0.9rem;
}

.faq-item.active .faq-answer { display: block; }

/* Footer */
.site-footer {
    background: var(--dark);
    color: white;
    padding: 3rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding-bottom: 2rem;
}

.footer-col h5 {
    color: var(--yellow);
    font-weight: 700;
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
}

.footer-col p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li { margin-bottom: 0.5rem; }

.footer-col ul a {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    transition: color 0.3s;
}

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

.footer-social {
    display: flex;
    gap: 0.6rem;
    margin-top: 1.2rem;
}

.footer-social a {
    width: 35px;
    height: 35px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--yellow);
    color: var(--dark);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
}

.footer-contact-item i { color: var(--yellow); margin-top: 3px; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1.2rem 0;
    text-align: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--yellow); }

/* Cards */
.card {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 2px 2px 8px rgba(0,0,0,0.06);
    overflow: hidden;
}

.card-header {
    background: white;
    border-bottom: 1px solid #eee;
    padding: 1rem 1.2rem;
}

.card-body { padding: 1.2rem; }

/* Tables */
.table { width: 100%; border-collapse: collapse; }

.table th {
    background: var(--light-grey);
    padding: 0.7rem;
    font-weight: 600;
    font-size: 0.8rem;
    text-align: left;
    border-bottom: 2px solid var(--border);
}

.table td {
    padding: 0.7rem;
    border-bottom: 1px solid #eee;
    font-size: 0.85rem;
}

.table-hover tbody tr:hover { background: var(--light-grey); }

/* Forms */
.form-control {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: var(--font);
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(57, 114, 172, 0.1);
}

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark);
}

.form-select {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: var(--font);
    background: white;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.badge-success { background: var(--success); color: white; }
.badge-warning { background: var(--yellow); color: var(--dark); }
.badge-danger { background: var(--danger); color: white; }
.badge-info { background: var(--info); color: white; }
.badge-primary { background: var(--blue); color: white; }

/* Alerts */
.alert {
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-danger { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-warning { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.alert-info { background: #d1ecf1; color: #0c5460; border: 1px solid #bee5eb; }

/* ============================================
   RESPONSIVE - TABLETTE (max-width: 992px)
   ============================================ */
@media (max-width: 992px) {
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1rem; }
    
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: repeat(3, 1fr); }
    .trust-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    
    .section-title { font-size: 1.7rem; }
    .page-title { font-size: 1.8rem; }
}

/* ============================================
   RESPONSIVE - MOBILE (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
    .main-nav + main { margin-top: 0 !important; }

    /* Header Mobile */
    .header-links .header-link:not(:last-child) { display: none; }
    
    .burger-menu {
        display: flex;
    }
    
    /* Navigation Mobile */
    .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--blue);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .nav-list.active { display: flex; }
    
    .nav-item { width: 100%; }
    
    .nav-link {
        padding: 0.9rem 1.5rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .nav-item:first-child .nav-link { padding-left: 1.5rem; }
    
    .dropdown {
        position: static;
        box-shadow: none;
        border-radius: 0;
        background: rgba(0,0,0,0.1);
    }
    
    .dropdown a {
        color: white;
        padding-left: 3rem;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    
    .dropdown a:hover { background: rgba(255,255,255,0.1); color: var(--yellow); }
    .dropdown a i { color: var(--yellow); }
    
    /* Hero Mobile */
    .hero-section { min-height: auto; padding: 2rem 0; }
    .hero-content { padding: 3rem 0; }
    .hero-title { font-size: 1.8rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    .hero-trust { flex-direction: column; gap: 0.5rem; }
    
    /* Sections Mobile */
    .section-title { font-size: 1.5rem; }
    .page-header { padding: 5rem 0 2rem; }
    .page-title { font-size: 1.6rem; }
    
    /* Grilles Mobile */
    .services-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .about-features { grid-template-columns: 1fr; }
    
    /* CTA Mobile */
    .cta-card { flex-direction: column; text-align: center; }
    .cta-card h3 { font-size: 1.3rem; }
    
    /* About Mobile */
    .about-stats-badge {
        position: relative;
        bottom: auto;
        right: auto;
        display: inline-block;
        margin-top: 1rem;
    }
    
    /* Footer Mobile */
    .footer-social { justify-content: center; }
    .footer-contact-item { justify-content: center; text-align: center; }
}

/* ============================================
   RESPONSIVE - PETIT MOBILE (max-width: 480px)
   ============================================ */
@media (max-width: 480px) {
    .container { width: 92%; }
    
    .hero-title { font-size: 1.5rem; }
    .hero-badge { font-size: 0.7rem; padding: 0.3rem 1rem; }
    
    .stat-number { font-size: 1.3rem; }
    .stat-icon { width: 40px; height: 40px; font-size: 1rem; }
    
    .service-card { padding: 1.2rem; }
    .service-icon { width: 50px; height: 50px; font-size: 1.3rem; }
    
    .step-num { width: 35px; height: 35px; font-size: 0.9rem; }
    .step-icon { width: 45px; height: 45px; font-size: 1.1rem; }
    
    .project-image { height: 160px; }
    
    .btn { padding: 0.6rem 1.2rem; font-size: 0.85rem; }
    .btn-lg { padding: 0.7rem 1.5rem; font-size: 0.9rem; }
    
    .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
    .trust-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    
    .cta-card h3 { font-size: 1.1rem; }
}

/* ============================================
   UTILITAIRES
   ============================================ */
.w-100 { width: 100%; }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.me-2 { margin-right: 0.5rem; }
.ms-2 { margin-left: 0.5rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }
.bg-light { background-color: var(--light-grey) !important; }