/* ========================================================================
   PAGE CATALOGUE ULTRA-MODERNE - SAPRESSI
   Design professionnel avec slider et grille de produits
   ======================================================================== */

@import url('presentation-moderne.css');

/* ========================================================================
   HERO SLIDER PROFESSIONNEL
   ======================================================================== */

.hero-slider-wrapper {
    position: relative;
    width: 100%;
    height: 700px;
    overflow: hidden;
    background: var(--gray-900);
}

.hero-slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s var(--transition-base), visibility 1s var(--transition-base);
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1);
    transition: transform 8s ease-out;
}

.hero-slide.active .slide-bg {
    transform: scale(1.1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.28);
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
}

.slide-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.25);
    color: var(--sapressi-white);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-base) 0.3s;
}

.hero-slide.active .slide-badge {
    opacity: 1;
    transform: translateY(0);
}

.slide-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 72px;
    font-weight: 800;
    color: var(--sapressi-white);
    line-height: 1.1;
    margin: 0 0 25px 0;
    letter-spacing: -2px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-base) 0.5s;
}

.hero-slide.active .slide-title {
    opacity: 1;
    transform: translateY(0);
}

.slide-description {
    font-size: 22px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin: 0;
    max-width: 700px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-base) 0.7s;
}

.hero-slide.active .slide-description {
    opacity: 1;
    transform: translateY(0);
}

/* Navigation du slider */
.slider-nav {
    position: absolute;
    bottom: 40px;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.slider-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--sapressi-white);
    cursor: pointer;
    transition: all 0.3s var(--transition-base);
}

.slider-nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 12px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s var(--transition-base);
    position: relative;
}

.slider-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-radius: 50%;
    transition: all 0.3s var(--transition-base);
}

.slider-dot.active {
    background: var(--sapressi-red);
    width: 40px;
    border-radius: 6px;
}

.slider-dot.active::after {
    border-color: rgba(227, 6, 19, 0.4);
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.2);
}

/* ========================================================================
   SECTION INTRODUCTION
   ======================================================================== */

.intro-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
}

.intro-header {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 60px;
}

.intro-content {
    max-width: 1200px;
}

.intro-text-large {
    font-size: 20px;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 50px;
}

.intro-text-large strong {
    color: var(--sapressi-blue);
    font-weight: 700;
}

.intro-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.intro-feature-item {
    background: var(--sapressi-white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s var(--transition-base);
}

.intro-feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--sapressi-blue-ultra-light) 0%, var(--gray-50) 100%);
    color: var(--sapressi-blue);
    border-radius: 18px;
    margin-bottom: 20px;
    transition: all 0.3s var(--transition-base);
}

.intro-feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--sapressi-blue) 0%, var(--sapressi-blue-light) 100%);
    color: var(--sapressi-white);
    box-shadow: 0 8px 20px rgba(0, 48, 135, 0.3);
}

.intro-feature-item h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--sapressi-blue);
    margin: 0 0 12px 0;
}

.intro-feature-item p {
    font-size: 15px;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

.intro-text-secondary {
    font-size: 19px;
    line-height: 1.8;
    color: var(--gray-600);
    margin: 0;
}

.intro-gallery {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.intro-gallery-image {
    width: 100%;
    height: 190px;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* ========================================================================
   SECTION PRODUITS
   ======================================================================== */

.produits-section {
    padding: 100px 0;
    background: var(--sapressi-white);
}

.produits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.produit-card {
    background: var(--sapressi-white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s var(--transition-base);
    position: relative;
}

.produit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--sapressi-blue) 0%, var(--sapressi-red) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--transition-base);
}

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

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

/* Image de produit */
.produit-image-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: var(--gray-50);
}

.produit-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--transition-base);
}

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

.produit-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 48, 135, 0.9) 0%,
        rgba(227, 6, 19, 0.8) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s var(--transition-base);
}

.produit-card:hover .produit-overlay {
    opacity: 1;
}

.overlay-icon {
    transform: scale(0.8);
    transition: transform 0.4s var(--transition-base);
}

.overlay-icon svg {
    color: var(--sapressi-white);
}

.produit-card:hover .overlay-icon {
    transform: scale(1) rotate(360deg);
}

/* Badge de produit */
.produit-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 18px;
    background: var(--sapressi-blue);
    color: var(--sapressi-white);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 50px;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(0, 48, 135, 0.4);
}

.produit-badge.xrf {
    background: linear-gradient(135deg, #FFA000 0%, #FF6F00 100%);
}

.produit-badge.inspection {
    background: linear-gradient(135deg, #388E3C 0%, #2E7D32 100%);
}

.produit-badge.systemes {
    background: linear-gradient(135deg, var(--sapressi-red) 0%, var(--sapressi-red-light) 100%);
}

.produit-badge.microscopes {
    background: linear-gradient(135deg, #8E24AA 0%, #6A1B9A 100%);
}

.produit-badge.scanners {
    background: linear-gradient(135deg, #00897B 0%, #00695C 100%);
}

/* Contenu de produit */
.produit-content {
    padding: 35px;
}

.produit-titre {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--sapressi-blue);
    margin: 0 0 15px 0;
    line-height: 1.3;
    min-height: 60px;
}

.produit-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0 0 25px 0;
    min-height: 75px;
}

.produit-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--sapressi-red) 0%, var(--sapressi-red-light) 100%);
    color: var(--sapressi-white);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s var(--transition-base);
    box-shadow: 0 6px 20px rgba(227, 6, 19, 0.3);
    position: relative;
    overflow: hidden;
}

.produit-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.5s ease;
}

.produit-cta:hover::before {
    left: 100%;
}

.produit-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(227, 6, 19, 0.4);
    color: var(--sapressi-white);
}

.produit-cta svg {
    transition: transform 0.3s var(--transition-base);
}

.produit-cta:hover svg {
    transform: translateX(4px);
}

/* ========================================================================
   ANIMATIONS
   ======================================================================== */

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

.produit-card {
    opacity: 0;
    animation: slideIn 0.6s var(--transition-base) forwards;
}

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

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

@media (max-width: 1200px) {
    .produits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .intro-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-slider-wrapper {
        height: 550px;
    }
    
    .slide-title {
        font-size: 48px;
    }
    
    .slide-description {
        font-size: 18px;
    }
    
    .intro-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .intro-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .intro-gallery {
        grid-template-columns: 1fr;
    }
    
    .produits-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .produit-titre,
    .produit-description {
        min-height: auto;
    }
    
    .slider-nav {
        bottom: 20px;
        gap: 20px;
    }
    
    .slider-nav-btn {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero-slider-wrapper {
        height: 450px;
    }
    
    .slide-title {
        font-size: 36px;
    }
    
    .slide-description {
        font-size: 16px;
    }
    
    .slide-badge {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .produit-content {
        padding: 25px;
    }
    
    .produit-cta {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================================================
   PRÉCHARGEMENT DES IMAGES DU SLIDER
   ======================================================================== */

.hero-slider-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #1f2937;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.hero-slider-wrapper.loading::after {
    opacity: 1;
}

/* ========================================================================
   ACCESSIBILITÉ
   ======================================================================== */

@media (prefers-reduced-motion: reduce) {
    .hero-slide,
    .slide-bg,
    .produit-card,
    .produit-image,
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible pour navigation clavier */
.slider-nav-btn:focus-visible,
.slider-dot:focus-visible,
.produit-cta:focus-visible {
    outline: 3px solid var(--sapressi-red);
    outline-offset: 3px;
}