:root {
    --primary-blue: #0A2463;
    --secondary-blue: #1E3A8A;
    --accent-orange: #FF6B35;
    --light-orange: #FFA726;
    --light-gray: #F5F7FA;
    --dark-gray: #333333;
    --white: #FFFFFF;
    --gradient-blue: linear-gradient(135deg, #0A2463 0%, #1E3A8A 100%);
    --gradient-orange: linear-gradient(135deg, #FF6B35 0%, #FFA726 100%);
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.2);
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    --transition-fast: all 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Effet de particules en fond */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(10, 36, 99, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(30, 58, 138, 0.03) 0%, transparent 50%);
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation Moderne */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transform: translateY(0);
    transition: var(--transition);
}

header.scrolled {
    padding: 5px 0;
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.98);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1px 0;
    position: relative;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 5px 0;
}

.logo-placeholder::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--accent-orange);
    transition: width 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo-placeholder:hover::after {
    width: 100%;
}

.logo-placeholder img {
    height: 70px;
    width: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    transform-style: preserve-3d;
}

.logo-placeholder:hover img {
    transform: rotateY(10deg) scale(1.05);
    box-shadow: 0 10px 25px rgba(10, 36, 99, 0.3);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 10px;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    text-decoration: none;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    padding: 12px 25px;
    border-radius: 50px;
    display: block;
    position: relative;
    overflow: hidden;
    background: transparent;
}

.main-nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-blue);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
    border-radius: 50px;
    transform: scale(0.8);
}

.main-nav a:hover::before {
    opacity: 0.1;
    transform: scale(1);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--accent-orange);
    transform: translateY(-2px);
}

.main-nav a.active {
    background: rgba(10, 36, 99, 0.1);
    box-shadow: var(--shadow-sm);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--primary-blue);
    cursor: pointer;
    z-index: 1001;
    padding: 10px;
    border-radius: 10px;
    transition: var(--transition);
    background: rgba(10, 36, 99, 0.1);
}

.mobile-menu-btn:hover {
    background: rgba(10, 36, 99, 0.2);
    transform: rotate(90deg);
}


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

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.slider-arrow {
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: var(--accent-orange);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.slider-arrow.prev {
    left: 40px;
}

.slider-arrow.next {
    right: 40px;
}

.slider-arrow i {
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
}

/* Sections Animées */
.section {
    padding: 10px 0;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
}

.section-title h2 {
    color: var(--primary-blue);
    font-size: 3.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    font-weight: 800;
    letter-spacing: 1px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 6px;
    background: var(--gradient-orange);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
    animation: lineWidth 2s ease-in-out infinite alternate;
}

@keyframes lineWidth {
    from { width: 100px; }
    to { width: 150px; }
}

.section-title p {
    color: #666;
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.2rem;
    line-height: 1.8;
    opacity: 0.9;
}

/* About Section Moderne */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h3 {
    color: var(--secondary-blue);
    font-size: 2.2rem;
    margin-bottom: 25px;
    line-height: 1.3;
    position: relative;
    padding-left: 20px;
}

.about-text h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 5px;
    background: var(--accent-orange);
    border-radius: 3px;
}

.about-features {
    margin-top: 40px;
    display: grid;
    gap: 25px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(10, 36, 99, 0.1);
    position: relative;
    overflow: hidden;
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 0;
    background: var(--accent-orange);
    transition: height 0.6s ease-out;
}

.feature:hover::before {
    height: 100%;
}

.feature:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255, 107, 53, 0.2);
}

.feature-icon {
    background: var(--gradient-blue);
    color: var(--white);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.8rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.feature:hover .feature-icon {
    transform: rotateY(180deg) scale(1.1);
}


.about-image {
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    height: 600px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    transform: scale(1);
}

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

.about-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        transparent 0%, 
        rgba(10, 36, 99, 0.1) 100%);
    pointer-events: none;
}

/* Products Section Modernisé */
.products-section {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.products-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.products-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.filter-btn {
    background: rgba(10, 36, 99, 0.08);
    border: 2px solid transparent;
    color: var(--primary-blue);
    padding: 14px 32px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    min-width: 160px;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--gradient-blue);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.filter-btn:hover::before,
.filter-btn.active::before {
    width: 300px;
    height: 300px;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--white);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.product-card {
    background: var(--white);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(10, 36, 99, 0.1);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
    animation: productCardIn 0.8s ease-out forwards;
}

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

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 107, 53, 0.3);
}

.product-img {
    height: 280px;
    overflow: hidden;
    background: linear-gradient(45deg, #f5f7fa, #e4e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(10, 36, 99, 0.1));
    pointer-events: none;
}

.product-img img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    transition: var(--transition);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

.product-card:hover .product-img img {
    transform: scale(1.15) rotate(2deg);
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.3));
}

.product-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-orange);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
    z-index: 1;
    transform: translateX(20px);
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-badge {
    transform: translateX(0);
    opacity: 1;
}

.product-info {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-info h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.4;
    min-height: auto;
}

.product-info p {
    color: #666;
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.7;
    flex: 1;
    opacity: 0.9;
}

.product-price {
    color: var(--accent-orange);
    font-weight: 800;
    font-size: 1.8rem;
    margin-bottom: 25px;
    display: block;
    position: relative;
    padding-left: 30px;
}

.product-price::before {
    content: '💰';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
}

.product-actions {
    display: flex;
    gap: 15px;
    margin-top: auto;
}

.product-btn {
    flex: 1;
    padding: 14px;
    border-radius: 12px;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.95rem;
}

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

.btn-buy {
    background: var(--gradient-orange);
    color: white;
}

.product-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    opacity: 0.95;
}


/* Locations Section */
.locations-section {
    background: linear-gradient(135deg, #f9fafc 0%, #eef1f8 100%);
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.location-card {
    background: var(--white);
    border-radius: 25px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    animation: locationCardIn 0.8s ease-out forwards;
}

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

.location-card:nth-child(1) { animation-delay: 0.1s; }
.location-card:nth-child(2) { animation-delay: 0.2s; }
.location-card:nth-child(3) { animation-delay: 0.3s; }

.location-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 30%, rgba(10, 36, 99, 0.03) 100%);
    z-index: 0;
}

.location-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-orange);
}

.location-icon {
    background: var(--gradient-blue);
    color: var(--white);
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2.2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.location-card:hover .location-icon {
    transform: rotate(360deg) scale(1.1);
    background: var(--gradient-orange);
}

.location-card h3 {
    color: var(--primary-blue);
    margin-bottom: 20px;
    font-size: 1.6rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.location-card p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.location-card p strong {
    color: var(--primary-blue);
    font-weight: 600;
}

/* Contact Section Modernisé */
.contact-section {
    background: linear-gradient(135deg, #0A2463 0%, #1E3A8A 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.contact-section .section-title h2,
.contact-section .section-title p {
    color: var(--white);
}

.contact-section .section-title h2::after {
    background: var(--gradient-orange);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    position: relative;
    z-index: 1;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(10px);
    border-color: var(--accent-orange);
}

.contact-icon {
    background: var(--gradient-orange);
    color: var(--white);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.8rem;
    box-shadow: var(--shadow-md);
}

.contact-item h3 {
    color: var(--white);
    margin-bottom: 10px;
    font-size: 1.4rem;
    font-weight: 700;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 5px;
    font-size: 1.05rem;
}

.contact-form {
    background: rgba(255, 255, 255, 0.95);
    padding: 50px;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

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

.contact-form label {
    display: block;
    margin-bottom: 10px;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1.05rem;
}

.contact-form .form-control {
    width: 100%;
    padding: 18px 25px;
    border: 2px solid rgba(10, 36, 99, 0.1);
    border-radius: 15px;
    font-size: 1.05rem;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.9);
}

.contact-form .form-control:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
    background: var(--white);
}

.contact-form textarea.form-control {
    min-height: 180px;
    resize: vertical;
}

.submit-btn {
    background: var(--gradient-orange);
    color: var(--white);
    border: none;
    padding: 20px 40px;
    border-radius: 15px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
    opacity: 0.95;
}

.submit-btn:active {
    transform: translateY(-1px);
}

.form-message {
    margin-top: 20px;
    padding: 20px;
    border-radius: 15px;
    display: none;
    animation: messageIn 0.6s ease-out;
}

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

.form-message.success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
    display: block;
}

.form-message.error {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
    display: block;
}

/* Footer Modernisé */
footer {
    background: linear-gradient(135deg, #0A2463 0%, #1c326e 100%);
    color: var(--white);
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(255, 107, 53, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 60px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.footer-about {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 25px;
    color: var(--white);
    letter-spacing: 1px;
}

.footer-logo span {
    color: var(--accent-orange);
    position: relative;
    display: inline-block;
}

.footer-logo span::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-orange);
    border-radius: 2px;
    animation: logoLine 3s ease-in-out infinite;
}

@keyframes logoLine {
    0%, 100% { transform: scaleX(1); }
    50% { transform: scaleX(0.8); }
}

.footer-about p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    line-height: 1.8;
    font-size: 1.05rem;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition);
    text-decoration: none;
    border: 2px solid transparent;
}

.social-links a:hover {
    background: var(--accent-orange);
    transform: translateY(-5px) rotate(10deg);
    border-color: var(--white);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.footer-links h3,
.footer-contact h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
    font-weight: 700;
}

.footer-links h3::after,
.footer-contact h3::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 4px;
    background: var(--accent-orange);
    bottom: 0;
    left: 0;
    border-radius: 2px;
}

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

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.05rem;
    display: inline-block;
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-orange);
    padding-left: 30px;
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(5px);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    font-size: 1.05rem;
}

.footer-contact i {
    margin-right: 15px;
    color: var(--accent-orange);
    font-size: 1.2rem;
    width: 25px;
    text-align: center;
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.copyright p {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Modal Ultra Moderne */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 36, 99, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    animation: modalBgIn 0.5s ease-out;
}

@keyframes modalBgIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(10px);
    }
}

.modal-content {
    background: linear-gradient(135deg, var(--white) 0%, #f8fafc 100%);
    width: 90%;
    max-width: 900px;
    border-radius: 30px;
    overflow: hidden;
    animation: modalIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: var(--gradient-orange);
}

.modal-header {
    background: var(--gradient-blue);
    color: var(--white);
    padding: 30px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.close-modal {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    font-size: 2.2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.close-modal:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg) scale(1.1);
}

.modal-body {
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.modal-product-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 400px;
    background: linear-gradient(45deg, #f5f7fa, #e4e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-product-image img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    transition: var(--transition);
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.2));
}

.modal-product-details h4 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.modal-product-details p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.modal-product-price {
    color: var(--accent-orange);
    font-weight: 800;
    font-size: 2.2rem;
    margin: 30px 0;
    display: block;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
}

.modal-product-specs {
    background: rgba(10, 36, 99, 0.05);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
}

.modal-product-specs h5 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-product-specs ul {
    list-style: none;
}

.modal-product-specs li {
    padding: 10px 0;
    border-bottom: 1px dashed rgba(10, 36, 99, 0.1);
    color: #666;
    display: flex;
    justify-content: space-between;
}

.modal-product-specs li:last-child {
    border-bottom: none;
}

.modal-product-specs span:first-child {
    font-weight: 600;
    color: var(--primary-blue);
}

.modal-actions {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

/* Loading States */
.loading {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 80px 40px;
    color: var(--primary-blue);
    font-size: 1.3rem;
}

.loading i {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--accent-orange);
    animation: spin 1.5s linear infinite;
}



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

.loading-spinner {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--accent-orange);
    border-radius: 50%;
    animation: spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background: var(--gradient-orange);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(100px);
    transition: var(--transition);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.4);
}

/* Responsive Design Ultra Moderne */
@media (max-width: 1400px) {
    .container {
        max-width: 1200px;
        padding: 0 40px;
    }
    

@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
    
    .about-content,
    .contact-container,
    .modal-body {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .slide-content {
        padding: 40px;
        margin: 0 30px;
    }
    
    .slide-content h2 {
        font-size: 3rem;
    }
    
    .section-title h2 {
        font-size: 2.8rem;
    }
}

@media (max-width: 992px) {
    .main-nav {
        position: fixed;
        top: 100px;
        left: 20px;
        right: 20px;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        box-shadow: var(--shadow-lg);
        border-radius: 25px;
        transform: translateY(-150%);
        opacity: 0;
        transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        z-index: 999;
        visibility: hidden;
        padding: 30px;
        border: 1px solid rgba(10, 36, 99, 0.1);
        max-width: 500px;
        margin: 0 auto;
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-nav ul {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    .main-nav li {
        width: 100%;
    }
    
    .main-nav a {
        padding: 20px 30px;
        border-radius: 15px;
        width: 100%;
        text-align: center;
        font-size: 1.2rem;
        border: 2px solid transparent;
    }
    
    .main-nav a:hover {
        border-color: var(--accent-orange);
        background: rgba(255, 107, 53, 0.05);
    }
    
    .mobile-menu-btn {
        display: block;
    }
        
    .slider-arrow {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .slider-arrow.prev {
        left: 20px;
    }
    
    .slider-arrow.next {
        right: 20px;
    }
    
    .slide-content {
        padding: 30px;
    }
    
    .slide-content h2 {
        font-size: 2.2rem;
    }
    
    .slide-content p {
        font-size: 1.1rem;
    }
    
    .products-grid,
    .locations-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .section-title h2 {
        font-size: 2.4rem;
    }
    
    .about-image {
        height: 500px;
        order: -1;
    }
    
    .logo-placeholder img {
        height: 60px;
    }
    
    .logo-placeholder span {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }
    
    .hero {
        padding: 100px 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .products-grid,
    .locations-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-btn {
        padding: 12px 25px;
        font-size: 0.95rem;
        min-width: 140px;
    }
    
    .products-filter {
        gap: 12px;
    }

    .slider-controls {
        bottom: 25px;
    }
    
    .slider-dot {
        width: 14px;
        height: 14px;
    }
    
    .contact-item {
        padding: 25px;
    }
    
    .contact-form {
        padding: 30px;
    }
    
    .footer-content {
        gap: 40px;
    }
    
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 2px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .hero {
        padding: 80px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .section-title p {
        font-size: 1rem;
    }
    
    .slide-content h2 {
        font-size: 1.8rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
    
    .slider-btn {
        padding: 15px 30px;
        font-size: 1rem;
    }
    
    .about-content {
        gap: 40px;
    }
    
    .about-image {
        height: 350px;
    }
    
    .feature {
        padding: 20px;
    }
    
    .contact-form {
        padding: 25px;
    }
    
    .modal-body {
        padding: 30px;
        gap: 30px;
    }
    
    .modal-product-image {
        height: 300px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Animations supplémentaires */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: linear-gradient(180deg, #f5f7fa, #e4e8f0);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-orange), var(--light-orange));
    border-radius: 10px;
    border: 3px solid #f5f7fa;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-blue), var(--secondary-blue));
}

/* Focus Styles */
*:focus {
    outline: 3px solid var(--accent-orange);
    outline-offset: 3px;
}

*:focus:not(.focus-visible) {
    outline: none;
}

/* Print Styles */
@media print {
    .slider-arrow,
    .mobile-menu-btn,
    .scroll-top,
    .social-links,
    .submit-btn {
        display: none !important;
    }
}