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

:root {
    --primary: #0066CC;
    --primary-dark: #0052A3;
    --accent: #F59E0B;
    --accent-light: #FCD34D;
    --neutral-light: #F3F4F6;
    --neutral: #6B7280;
    --dark: #1F2937;
    --white: #FFFFFF;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Inter', 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}



.hero {
    margin-top: 0;
    min-height: 100vh;
    width: 100%;
    background: #000;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero::before {
    display: none;
}

.hero-content {
    width: 100%;
    padding: 2rem;
    position: relative;
    z-index: 1;
    color: var(--white);
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.95rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.hero-features span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

section {
    padding: 5rem 4rem;
    width: 100%;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    color: var(--neutral);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.company-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 102, 204, 0.15);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 3rem;
        margin-top: 3rem;
    }
}

.product-card {
    background: var(--neutral-light);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 102, 204, 0.2);
}

.product-image {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, #0066CC 0%, #0052A3 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

@media (min-width: 768px) {
    .product-image {
        height: 400px;
        font-size: 4rem;
    }
}

.product-content {
    padding: 1rem;
}

@media (min-width: 768px) {
    .product-content {
        padding: 2rem;
    }
}

.product-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

@media (min-width: 768px) {
    .product-content h3 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
}

.product-tagline {
    font-size: 0.8rem;
    color: var(--neutral);
    margin-bottom: 1rem;
    font-style: italic;
}

@media (min-width: 768px) {
    .product-tagline {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }
}

.product-benefits {
    list-style: none;
    margin-bottom: 1rem;
    display: none;
}

@media (min-width: 768px) {
    .product-benefits {
        margin-bottom: 2rem;
        display: block;
    }
}

.product-benefits li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-benefits li::before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-item {
    text-align: center;
    padding: 1.5rem;
}

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

.advantage-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
    padding: 3rem;
    background: var(--neutral-light);
    border-radius: 16px;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Testimonials Slider */
.testimonials-slider {
    position: relative;
    overflow: hidden;
    margin-top: 3rem;
    padding: 1.5rem 0;
    width: 100%;
}

.testimonials-track {
    display: flex;
    gap: 1.5rem;
    animation: scrollTestimonials 45s linear infinite;
    width: max-content;
    padding: 0.5rem 0;
}

.testimonials-track:hover {
    animation-play-state: paused;
}

@keyframes scrollTestimonials {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.testimonials-slider .testimonial {
    flex-shrink: 0;
    width: 320px;
    min-height: 200px;
    background: var(--white);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonials-slider .testimonial:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 102, 204, 0.15);
}

.testimonials-slider .testimonial .testimonial-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--dark);
    margin-bottom: 1rem;
    flex-grow: 1;
}

.testimonials-slider .testimonial .testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: auto;
}

.testimonials-slider .testimonial .author-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.testimonials-slider .testimonial .author-info h5 {
    font-size: 0.95rem;
    color: var(--dark);
    margin-bottom: 0.15rem;
}

.testimonials-slider .testimonial .author-info p {
    font-size: 0.8rem;
    color: var(--neutral);
    margin: 0;
}

@media (max-width: 768px) {
    .testimonials-slider .testimonial {
        width: 280px;
        min-height: 180px;
        padding: 1.25rem;
    }
    
    .testimonials-slider .testimonial .testimonial-text {
        font-size: 0.9rem;
    }
    
    .testimonials-track {
        gap: 1rem;
        animation-duration: 35s;
    }
}

.testimonial {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 6rem;
    color: var(--accent-light);
    opacity: 0.3;
}

.testimonial-text {
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
}

.author-info h5 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--neutral);
}

.faq-container {
    max-width: 1200px;
    margin: 3rem auto 0;
    padding: 0 2rem;
}

.faq-item {
    background: var(--white);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-light);
    box-shadow: 0 6px 25px rgba(0, 102, 204, 0.12);
}

.faq-item.active {
    border-color: var(--primary);
}

.faq-question {
    padding: 1.8rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--dark);
    transition: all 0.3s ease;
    gap: 1rem;
}

.faq-question:hover {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.05), rgba(245, 158, 11, 0.05));
    color: var(--primary);
}

.faq-item.active .faq-question {
    color: var(--primary);
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.08), rgba(245, 158, 11, 0.08));
}

.faq-toggle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--neutral-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-toggle {
    background: var(--primary);
    color: var(--white);
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 2rem 2rem;
    color: var(--neutral);
    line-height: 1.8;
    font-size: 1rem;
    display: none;
}

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

.contact-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5eb 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 4rem;
    margin-top: 3rem;
}

.contact-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 102, 204, 0.15);
}

.contact-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-card h3::before {
    content: '';
    width: 6px;
    height: 30px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 3px;
}

.contact-description {
    color: var(--neutral);
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
}

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

.contact-info-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 2.5rem;
    border-radius: 16px;
    color: var(--white);
    margin-top: 2rem;
}

.contact-info-card h4 {
    color: var(--accent-light);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding: 0.75rem;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-info-item:hover {
    background: rgba(255,255,255,0.15);
    transform: translateX(5px);
}

.contact-info-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info-item p {
    margin: 0;
    line-height: 1.5;
}

.contact-info-item strong {
    display: block;
    color: var(--accent-light);
    font-size: 0.85rem;
    margin-bottom: 0.2rem;
}

.footer {
    background: var(--dark);
    color: var(--white);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    width: 100%;
    padding: 0 4rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer h4 {
    margin-bottom: 1rem;
    color: var(--accent);
}

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

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

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

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

.trust-badges {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.5rem;
        box-shadow: 0 8px 32px rgba(0,0,0,0.15);
        border-radius: 0 0 16px 16px;
        border: 1px solid rgba(255, 255, 255, 0.8);
        border-top: none;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        width: 100%;
        text-align: left;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .header-actions {
        gap: 0.5rem;
    }

    .btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    section {
        padding: 3rem 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
    }
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Sticky Promo Bar */
#promoBar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--accent), #EF4444);
    color: white;
    padding: 0.75rem;
    text-align: center;
    font-weight: 600;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    z-index: 10000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

#promoBar.visible {
    transform: translateY(0);
}

/* Particles Canvas */
#particlesCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    display: none; /* Désactivé pour le slider */
}

/* Quiz Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-content {
    background: white;
    border-radius: 24px;
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--neutral-light);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--primary);
    color: white;
    transform: rotate(90deg);
}

.quiz-progress {
    width: 100%;
    height: 8px;
    background: var(--neutral-light);
    border-radius: 10px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.quiz-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.3s ease;
}

.quiz-question {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 2rem;
    text-align: center;
}

.quiz-options {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.quiz-option {
    padding: 1.5rem;
    border: 2px solid var(--neutral-light);
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
}

.quiz-option:hover {
    border-color: var(--primary);
    background: rgba(0, 102, 204, 0.05);
    transform: translateX(10px);
}

.quiz-step {
    text-align: center;
    color: var(--neutral);
    font-size: 0.9rem;
}

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

.recommended-products {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.recommended-product {
    padding: 1.5rem;
    background: var(--neutral-light);
    border-radius: 12px;
}

.recommended-product h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* Comparison Bar */
#comparisonBar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    display:none;
    align-items: center;
    justify-content: space-between;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--neutral-light);
    text-align: left;
}

.comparison-table th {
    background: var(--primary);
    color: white;
    font-weight: 600;
}

/* Product Cards Enhanced */
.product-card-enhanced {
    position: relative;
    overflow: visible;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    z-index: 10;
}

.quick-view-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .quick-view-btn {
    opacity: 1;
}

/* Live Chat Button */
#liveChatBtn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

#liveChatBtn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 102, 204, 0.4);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(0, 102, 204, 0.3);
    }
    50% {
        box-shadow: 0 4px 30px rgba(0, 102, 204, 0.6);
    }
}

/* Star Rating */
.star-rating {
    color: var(--accent);
    font-size: 1.2rem;
}

/* Video Modal */
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Hero Slider */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-slides {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide {
    height: 100vh;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 1;
}

/* Video Slide */
.hero-slide.video-slide {
    overflow: hidden;
}

.hero-slide.video-slide::before {
    background: linear-gradient(to bottom, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.45) 100%);
}

.hero-slide video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 1rem;
    max-width: 900px;
    width: 100%;
}

.hero-slide-content h1 {
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    line-height: 1.3;
}

.hero-slide-content p {
    font-size: clamp(0.95rem, 1.8vw, 1.2rem);
    margin-bottom: 1.5rem;
    opacity: 0.95;
    line-height: 1.7;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.4);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.slider-nav {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.slider-dot.active {
    background: var(--accent);
    transform: scale(1.3);
    border-color: var(--white);
}

.slider-dot:hover {
    background: rgba(255,255,255,0.8);
}

.slider-arrows {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
    pointer-events: none;
}

.slider-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
}

.slider-arrow:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.1);
}

/* Brands Section */
.brands-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5eb 100%);
    padding: 5rem 4rem;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.brand-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
}

.brand-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 102, 204, 0.2);
}

.brand-card-slider {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.brand-card-slider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Fill the area, covering the width */
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 0.5s ease;
}

.brand-card-slider img.active {
    opacity: 1;
}

.brand-card:hover .brand-card-slider img.active {
    transform: scale(1.05);
}

.brand-card-content {
    padding: 2.5rem;
}

.brand-card-content h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.brand-card-content .brand-tagline {
    color: var(--accent);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.brand-card-content p {
    color: var(--neutral);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.brand-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.brand-feature {
    background: var(--neutral-light);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
}

/* Partners Section */
.partners-section {
    background: var(--dark);
    padding: 4rem;
    text-align: center;
}

.partners-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.partners-section p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 3rem;
}

.partners-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

.partner-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    padding: 2rem 3rem;
    text-align: center;
    transition: all 0.3s ease;
    min-width: 280px;
}

.partner-card:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
    border-color: var(--accent);
}

.partner-card h4 {
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.partner-card p {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

/* Image Gallery */
.gallery-section {
    padding: 5rem 4rem;
    background: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

.gallery-item:first-child {
    grid-column: span 2;
    grid-row: span 2;
}

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

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--white);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
    animation: pulse-bg 4s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.cta-banner h2 {
    color: var(--white);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-banner p {
    color: rgba(255,255,255,0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.cta-banner .btn {
    position: relative;
    z-index: 1;
}

/* Product Images */
.product-card .product-image {
    position: relative;
    overflow: hidden;
}

.product-card .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

/* ========================================
   RESPONSIVE STYLES
   ======================================== */

/* Large tablets and small desktops */
@media (max-width: 1200px) {
    .header-content {
        padding: 1rem 2rem;
    }
    
    section {
        padding: 4rem 2rem;
    }
    
    .brands-section {
        padding: 4rem 2rem;
    }
    
    .brands-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Tablets */
@media (max-width: 992px) {
    .header.promo-visible {
        top: 48px;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        border-radius: 0 0 16px 16px;
    }
    

    
    .brands-grid {
        grid-template-columns: 1fr;
    }
    
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-item:first-child {
        grid-column: span 2;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile devices */
@media (max-width: 768px) {
    .header.promo-visible {
        top: 52px;
    }
    
    .header-content {
        padding: 0.75rem 1rem;
    }
    
    .logo img {
        height: 32px !important;
    }
    
    section {
        padding: 3rem 1rem;
    }
    
    .hero {
        min-height: 70vh;
        height: 70vh;
    }
    
    .hero-slide {
        height: 70vh;
    }
    
    .hero-slide-content {
        padding: 1.5rem;
        padding-top: 100px;
    }
    
    .hero.promo-visible .hero-slide-content {
        padding-top: 150px;
    }
    
    .hero-slide-content h1 {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 0.75rem;
    }
    
    .hero-slide-content p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 0.5rem;
        font-size: 0.85rem;
    }
    
    .slider-arrows {
        display: none;
    }
    
    .slider-nav {
        bottom: 20px;
    }
    
    .slider-dot {
        width: 10px;
        height: 10px;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
    
    .company-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .brands-section {
        padding: 3rem 1rem;
    }
    
    .brands-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .brand-card-image {
        height: 300px;
    }
    
    .brand-card-content {
        padding: 1.5rem;
    }
    
    .brand-card-content h3 {
        font-size: 1.4rem;
    }
    
    .brand-features {
        gap: 0.4rem;
    }
    
    .brand-feature {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .advantage-item {
        padding: 1.25rem;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonial {
        padding: 1.5rem;
    }
    
    .faq-container {
        gap: 0.75rem;
    }
    
    .faq-question {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .faq-answer {
        padding: 0 1rem 1rem;
        font-size: 0.9rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
    
    .partners-section {
        padding: 3rem 1rem;
    }
    
    .partners-cta {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .partner-card {
        min-width: auto;
        padding: 1.5rem;
    }
    
    .cta-banner {
        padding: 2.5rem 1rem;
    }
    
    .cta-banner h2 {
        font-size: 1.4rem;
    }
    
    .cta-banner p {
        font-size: 1rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .gallery-item:first-child {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .footer {
        padding: 2rem 1rem 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .trust-badges {
        justify-content: center;
    }
    
    #promoBar {
        font-size: 0.75rem;
        padding: 0.5rem;
    }
    
    .modal-content {
        margin: 1rem;
        padding: 1.5rem;
        max-height: 90vh;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .hero-slide-content h1 {
        font-size: 1.4rem;
    }
    
    .hero-slide-content p {
        font-size: 0.85rem;
    }
    
    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.85rem;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .brand-card-image {
        height: 240px;
    }
    
    .product-image {
        height: 220px;
    }
}