:root {
    --green-1: #1F6B3A;
    --green-2: #14522C;
    --green-3: #2E8B57;
    --green-light: rgba(31, 107, 58, 0.08);
    --yellow-1: #FEB910;
    --yellow-2: #FFCC00;
    --black-1: #030303;
    --black-2: #0A0A0A;
    --grey-1: #303030;
    --grey-2: #454545;
    --grey-3: #7E7E7E;
    --white-1: #FFFFFF;
    --white-2: #F8F9FA;
    --white-3: #E8E9EB;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
    --shadow-green: 0 10px 30px rgba(31, 107, 58, 0.25);
    --gradient-green: linear-gradient(135deg, var(--green-1) 0%, var(--green-2) 100%);
    --gradient-yellow: linear-gradient(135deg, var(--yellow-1) 0%, var(--yellow-2) 100%);
    --transition: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--grey-1);
    background: var(--white-2);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ============================================ */
/*           BREADCRUMB PREMIUM                 */
/* ============================================ */
.breadcrumb-section {
    background: var(--white-1);
    padding: 18px 0;
    border-bottom: 1px solid var(--white-3);
    position: relative;
    z-index: 5;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--grey-3);
    text-decoration: none;
    transition: all 0.3s var(--transition);
    padding: 10px 4px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.breadcrumb a:hover {
    color: var(--green-1);
    transform: translateX(2px);
}

.breadcrumb .separator {
    color: var(--white-3);
    font-weight: 300;
}

.breadcrumb .current {
    color: var(--green-1);
    font-weight: 700;
    background: var(--green-light);
    padding: 4px 12px;
    border-radius: 20px;
}

/* ============================================ */
/*           HERO SECTION DESIGN                */
/* ============================================ */
.product-hero {
    background: linear-gradient(135deg, var(--white-1) 0%, var(--white-2) 100%);
    padding: 60px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--green-light) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.product-hero .container {
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 70px;
    align-items: start;
}

/* GALERIE PREMIUM */
.product-gallery {
    position: sticky;
    top: 20px;
}

.gallery-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.badge-new {
    background: var(--gradient-yellow);
    color: var(--black-1);
    box-shadow: 0 4px 15px rgba(254, 185, 16, 0.4);
}

.badge-stock {
    background: var(--green-light);
    color: var(--green-1);
    border: 1px solid var(--green-1);
}

.main-image-wrapper {
    position: relative;
    background: var(--white-1);
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 20px;
    overflow: hidden;
    aspect-ratio: 1.15 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--white-3);
}

.image-circle-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 75%;
    height: 75%;
    background: radial-gradient(circle, var(--green-light) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.main-image-wrapper img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.5s var(--transition);
    position: relative;
    z-index: 2;
    cursor: zoom-in;
}

.main-image-wrapper:hover img {
    transform: scale(1.08);
}

.image-actions {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 5;
}

.action-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--white-1);
    border: none;
    cursor: pointer;
    color: var(--grey-2);
    font-size: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: var(--gradient-green);
    color: var(--white-1);
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-green);
}

.fav-btn:hover {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
}

.image-info-bar {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white-1);
    padding: 8px 16px;
    border-radius: 20px;
    display: flex;
    gap: 18px;
    font-size: 12px;
    color: var(--grey-3);
    box-shadow: var(--shadow-sm);
    z-index: 3;
}

.image-info-bar i {
    color: var(--green-1);
    margin-right: 4px;
}

.thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.thumb {
    aspect-ratio: 1;
    background: var(--white-1);
    border: 2px solid var(--white-3);
    border-radius: 12px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s var(--transition);
    padding: 10px;
    position: relative;
}

.thumb::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-green);
    opacity: 0;
    transition: opacity 0.3s;
    border-radius: 10px;
}

.thumb:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.thumb.active {
    border-color: var(--green-1);
    box-shadow: var(--shadow-green);
    transform: translateY(-3px);
}

.thumb.active::before {
    opacity: 0.05;
}

.thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: relative;
    z-index: 1;
}

/* PRODUCT INFO PREMIUM */
.product-info {
    padding: 0;
}

.brand-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 2px dashed var(--white-3);
}

.brand-name {
    font-family: 'Oswald', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--black-1);
    letter-spacing: 2px;
}

.brand-divider {
    color: var(--white-3);
}

.ref-code {
    font-size: 12px;
    color: var(--grey-3);
    font-weight: 600;
}

.product-category-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-green);
    color: var(--white-1);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-green);
}

.product-name {
    font-family: 'Oswald', sans-serif;
    font-size: 52px;
    font-weight: 700;
    color: var(--black-1);
    margin-bottom: 8px;
    letter-spacing: 1px;
    line-height: 1;
    position: relative;
}

.product-subtitle {
    font-size: 18px;
    color: var(--grey-3);
    margin-bottom: 22px;
    font-weight: 300;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--white-3);
    flex-wrap: wrap;
}

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

.stars {
    color: var(--yellow-1);
    font-size: 16px;
    display: flex;
    gap: 2px;
}

.rating-text {
    color: var(--grey-2);
    font-size: 14px;
}

.rating-text strong {
    color: var(--black-1);
    font-size: 16px;
}

.meta-divider {
    width: 1px;
    height: 20px;
    background: var(--white-3);
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--grey-3);
    font-size: 13px;
}

.meta-item i {
    color: var(--green-1);
}

.product-description {
    font-size: 15px;
    color: var(--grey-2);
    line-height: 1.8;
    margin-bottom: 25px;
}

.product-description .highlight {
    color: var(--green-1);
    font-weight: 800;
}

.product-description strong {
    color: var(--black-1);
}

/* KEY FEATURES BAR */
.key-features {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.key-feature {
    flex: 1;
    min-width: 130px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--white-1);
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--white-3);
    transition: all 0.3s var(--transition);
}

.key-feature:hover {
    border-color: var(--green-1);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.key-feature i {
    color: var(--green-1);
    font-size: 18px;
}

.key-feature span {
    font-size: 13px;
    color: var(--grey-1);
    font-weight: 600;
}

/* QUICK SPECS PREMIUM */
.quick-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 35px;
    padding: 28px;
    background: var(--white-1);
    border-radius: 20px;
    border: 1px solid var(--white-3);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.quick-specs::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--gradient-green);
}

.quick-spec {
    display: flex;
    align-items: center;
    gap: 14px;
    transition: transform 0.3s var(--transition);
}

.quick-spec:hover {
    transform: translateX(5px);
}

.spec-icon-wrapper {
    width: 48px;
    height: 48px;
    background: var(--gradient-green);
    color: var(--white-1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: var(--shadow-green);
    transition: transform 0.3s var(--transition);
}

.quick-spec:hover .spec-icon-wrapper {
    transform: rotate(-5deg) scale(1.1);
}

.spec-content {
    display: flex;
    flex-direction: column;
}

.quick-spec-label {
    font-size: 12px;
    color: var(--grey-3);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 4px;
    font-weight: 600;
}

.quick-spec-value {
    font-family: 'Oswald', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--black-1);
    line-height: 1;
}

.quick-spec-value small {
    font-size: 12px;
    color: var(--grey-3);
    font-weight: 400;
    margin-left: 4px;
}

/* ACTION BUTTONS PREMIUM */
.action-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.btn-primary {
    flex: 2;
    min-width: 240px;
    background: var(--gradient-green);
    color: var(--white-1);
    border: none;
    padding: 18px 24px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.4s var(--transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-green);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-yellow);
    transition: left 0.4s var(--transition);
    z-index: 0;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    color: var(--black-1);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(254, 185, 16, 0.4);
}

.btn-primary > * {
    position: relative;
    z-index: 1;
}

.btn-icon, .btn-arrow {
    transition: transform 0.3s var(--transition);
}

.btn-primary:hover .btn-arrow {
    transform: translateX(5px);
}

.btn-secondary {
    flex: 1;
    min-width: 160px;
    background: var(--white-1);
    color: var(--black-1);
    border: 2px solid var(--black-1);
    padding: 18px 24px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: uppercase;
}

.btn-secondary:hover {
    background: var(--black-1);
    color: var(--white-1);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* CONTACT BAR */
.contact-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: linear-gradient(135deg, var(--white-1), var(--white-2));
    border-radius: 16px;
    border: 1px solid var(--white-3);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--green-light);
    color: var(--green-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 12px;
    color: var(--grey-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.contact-value {
    color: var(--black-1);
    font-weight: 700;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.contact-value:hover {
    color: var(--green-1);
}

.contact-divider {
    width: 1px;
    height: 40px;
    background: var(--white-3);
}

/* ============================================ */
/*           SECTION HEADER PREMIUM             */
/* ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 45px;
}

.section-tag {
    display: inline-block;
    color: var(--green-1);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 12px;
    padding: 6px 16px;
    background: var(--green-light);
    border-radius: 30px;
    text-transform: uppercase;
}

.section-heading {
    font-family: 'Oswald', sans-serif;
    font-size: 38px;
    font-weight: 700;
    color: var(--black-1);
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--gradient-green);
    margin: 0 auto;
    border-radius: 2px;
    position: relative;
}

.section-line::before,
.section-line::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--yellow-1);
    border-radius: 50%;
}

.section-line::before { left: -20px; }
.section-line::after { right: -20px; }

/* ============================================ */
/*           ONGLETS DÉTAILS PREMIUM            */
/* ============================================ */
.product-details {
    padding: 80px 0;
    background: var(--white-2);
}

.tabs-wrapper {
    margin-bottom: 40px;
    background: var(--white-1);
    border-radius: 16px;
    padding: 8px;
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    scrollbar-width: none;
}

.tabs-wrapper::-webkit-scrollbar {
    display: none;
}

.tabs-nav {
    display: flex;
    gap: 5px;
    min-width: max-content;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 16px 28px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--grey-3);
    cursor: pointer;
    transition: all 0.3s var(--transition);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    flex: 1;
    justify-content: center;
}

.tab-btn:hover {
    color: var(--green-1);
    background: var(--green-light);
}

.tab-btn.active {
    background: var(--gradient-green);
    color: var(--white-1);
    box-shadow: var(--shadow-green);
}

.tab-btn i {
    font-size: 16px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s var(--transition);
}

.tab-content.active {
    display: block;
}

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

/* SPECS GRID PREMIUM */
.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.spec-category {
    background: var(--white-1);
    border-radius: 18px;
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s var(--transition);
    border: 1px solid var(--white-3);
}

.spec-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--green-1);
}

.spec-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--white-2);
}

.spec-header-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-green);
    color: var(--white-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow-green);
}

.spec-header h3 {
    color: var(--black-1);
    font-family: 'Oswald', sans-serif;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

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

.spec-table tr {
    border-bottom: 1px solid var(--white-2);
    transition: background 0.3s;
}

.spec-table tr:last-child {
    border-bottom: none;
}

.spec-table tr:hover {
    background: var(--green-light);
}

.spec-table td {
    padding: 14px 8px;
    font-size: 14px;
}

.spec-table td:first-child {
    color: var(--grey-3);
    width: 55%;
}

.spec-table td:last-child {
    color: var(--black-1);
    font-weight: 700;
    text-align: right;
}

/* FEATURES GRID PREMIUM */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature-card {
    background: var(--white-1);
    border-radius: 18px;
    padding: 35px 28px;
    text-align: center;
    transition: all 0.4s var(--transition);
    border: 1px solid var(--white-3);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--green-1);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-green);
    color: var(--white-1);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 22px;
    box-shadow: var(--shadow-green);
    transition: all 0.4s var(--transition);
}

.feature-card:hover .feature-icon {
    transform: rotate(-10deg) scale(1.1);
    background: var(--gradient-yellow);
    color: var(--black-1);
}

.feature-card h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 20px;
    color: var(--black-1);
    margin-bottom: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.feature-card p {
    color: var(--grey-2);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 18px;
}

.feature-link {
    color: var(--green-1);
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.3s;
}

.feature-card:hover .feature-link {
    gap: 12px;
}

/* DIMENSIONS PREMIUM */
.dimensions-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: center;
    background: var(--white-1);
    padding: 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--white-3);
}

.dimensions-image {
    background: var(--white-2);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
}

.dimensions-image img {
    width: 100%;
    border-radius: 12px;
}

.dimensions-list h3 {
    color: var(--black-1);
    margin-bottom: 25px;
    font-family: 'Oswald', sans-serif;
    font-size: 26px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.dimensions-list h3 i {
    color: var(--green-1);
}

.dimensions-list ul {
    list-style: none;
}

.dimensions-list li {
    padding: 14px 0;
    border-bottom: 1px dashed var(--white-3);
    display: flex;
    align-items: center;
    font-size: 14px;
    transition: all 0.3s;
}

.dimensions-list li:hover {
    padding-left: 8px;
}

.dimensions-list li strong {
    background: var(--gradient-green);
    color: var(--white-1);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 14px;
    font-size: 13px;
    box-shadow: var(--shadow-green);
}

.dim-label {
    color: var(--grey-2);
    flex-grow: 1;
}

.dim-value {
    color: var(--black-1);
    font-weight: 700;
    font-family: 'Oswald', sans-serif;
    font-size: 16px;
}

/* DOWNLOADS PREMIUM */
.downloads-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.download-card {
    background: var(--white-1);
    border-radius: 16px;
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    text-decoration: none;
    color: var(--black-1);
    transition: all 0.3s var(--transition);
    border: 1px solid var(--white-3);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--green-light);
    transition: left 0.4s var(--transition);
    z-index: 0;
}

.download-card:hover::before {
    left: 0;
}

.download-card:hover {
    transform: translateX(5px);
    border-color: var(--green-1);
    box-shadow: var(--shadow-md);
}

.download-card > * {
    position: relative;
    z-index: 1;
}

.download-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--white-1);
    flex-shrink: 0;
    transition: transform 0.3s;
}

.download-card:hover .download-icon-wrapper {
    transform: rotate(-5deg) scale(1.05);
}

.download-icon-wrapper.red { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.download-icon-wrapper.green { background: var(--gradient-green); }
.download-icon-wrapper.blue { background: linear-gradient(135deg, #3498db, #2980b9); }
.download-icon-wrapper.yellow { background: var(--gradient-yellow); color: var(--black-1); }

.download-info {
    flex-grow: 1;
}

.download-info h4 {
    font-size: 15px;
    margin-bottom: 4px;
    font-weight: 700;
}

.download-info p {
    font-size: 12px;
    color: var(--grey-3);
}

.download-action {
    width: 40px;
    height: 40px;
    background: var(--green-light);
    color: var(--green-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.download-card:hover .download-action {
    background: var(--gradient-green);
    color: var(--white-1);
    transform: rotate(360deg);
}

/* ============================================ */
/*           CTA BANNER                         */
/* ============================================ */
.cta-banner {
    padding: 60px 0;
    background: var(--gradient-green);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(254, 185, 16, 0.1);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.cta-text h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 32px;
    color: var(--white-1);
    margin-bottom: 8px;
    font-weight: 700;
}

.cta-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: var(--gradient-yellow);
    color: var(--black-1);
    border: none;
    padding: 16px 28px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.btn-cta-secondary {
    background: transparent;
    color: var(--white-1);
    border: 2px solid var(--white-1);
    padding: 16px 28px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-cta-secondary:hover {
    background: var(--white-1);
    color: var(--green-1);
    transform: translateY(-3px);
}

/* ============================================ */
/*           PRODUITS SIMILAIRES PREMIUM        */
/* ============================================ */
.related-products {
    padding: 80px 0;
    background: var(--white-2);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.related-card {
    background: var(--white-1);
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.4s var(--transition);
    border: 1px solid var(--white-3);
}

.related-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--green-1);
}

.related-image {
    position: relative;
    background: var(--white-2);
    padding: 25px;
    aspect-ratio: 1.4 / 1;
    overflow: hidden;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s var(--transition);
}

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

.related-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gradient-yellow);
    color: var(--black-1);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
}

.related-content {
    padding: 22px;
}

.related-cat {
    display: block;
    color: var(--green-1);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.related-card h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 22px;
    color: var(--black-1);
    margin-bottom: 6px;
    font-weight: 600;
}

.related-card p {
    color: var(--grey-3);
    font-size: 13px;
    margin-bottom: 14px;
}

.btn-link {
    color: var(--green-1);
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    padding: 10px 0;
    font-size: 13px;
    transition: gap 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-link:hover {
    gap: 12px;
    color: var(--yellow-1);
}

/* ============================================ */
/*           MODAL ZOOM                         */
/* ============================================ */
.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 30px;
    backdrop-filter: blur(10px);
}

.image-modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.image-modal img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-close {
    position: absolute;
    top: 25px;
    right: 35px;
    color: var(--white-1);
    font-size: 50px;
    cursor: pointer;
    line-height: 1;
    transition: all 0.3s;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.modal-close:hover {
    color: var(--yellow-1);
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* ============================================ */
/*           RESPONSIVE - DESKTOP MOYEN         */
/* ============================================ */
@media (max-width: 1200px) {
    .hero-grid {
        gap: 50px;
    }
    
    .product-name {
        font-size: 46px;
    }
    
    .related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .related-card:nth-child(4) {
        display: none;
    }
}

/* ============================================ */
/*           RESPONSIVE - TABLETTE              */
/* ============================================ */
@media (max-width: 1024px) {
    .container {
        padding: 0 25px;
    }
    
    .hero-grid {
        gap: 40px;
    }
    
    .product-name {
        font-size: 40px;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dimensions-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ============================================ */
/*           RESPONSIVE - PETITE TABLETTE       */
/* ============================================ */
@media (max-width: 900px) {
    .product-hero {
        padding: 40px 0 60px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-gallery {
        position: relative;
        top: 0;
    }
    
    .product-name {
        font-size: 38px;
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .related-card:nth-child(4) {
        display: block;
    }
    
    .cta-content {
        text-align: center;
        flex-direction: column;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .section-heading {
        font-size: 32px;
    }
}

/* ============================================ */
/*           RESPONSIVE - MOBILE                */
/* ============================================ */
@media (max-width: 600px) {
    .container {
        padding: 0 15px;
    }
    
    .product-hero {
        padding: 30px 0 50px;
    }
    
    .breadcrumb {
        font-size: 12px;
        gap: 8px;
    }
    
    .main-image-wrapper {
        padding: 25px;
        border-radius: 18px;
    }
    
    .image-actions {
        top: 12px;
        right: 12px;
    }
    
    .action-btn {
        width: 38px;
        height: 38px;
        font-size: 14px;
    }
    
    .image-info-bar {
        font-size: 12px;
        padding: 6px 12px;
        gap: 12px;
    }
    
    .product-name {
        font-size: 32px;
    }
    
    .product-subtitle {
        font-size: 15px;
    }
    
    .brand-bar {
        flex-wrap: wrap;
    }
    
    .product-meta {
        gap: 12px;
    }
    
    .meta-divider {
        display: none;
    }
    
    .key-features {
        gap: 8px;
    }
    
    .key-feature {
        flex: 1;
        min-width: 100px;
        font-size: 12px;
        padding: 10px 12px;
    }
    
    .key-feature span {
        font-size: 12px;
    }
    
    .quick-specs {
        grid-template-columns: 1fr;
        padding: 22px;
        gap: 18px;
        border-radius: 16px;
    }
    
    .quick-spec-value {
        font-size: 20px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        min-width: 0;
        padding: 16px 20px;
    }
    
    .contact-bar {
        flex-direction: column;
        gap: 16px;
        padding: 18px;
    }
    
    .contact-divider {
        width: 100%;
        height: 1px;
    }
    
    .contact-item {
        width: 100%;
    }
    
    .product-details {
        padding: 50px 0;
    }
    
    .section-heading {
        font-size: 26px;
    }
    
    .tab-btn {
        padding: 14px 18px;
        font-size: 12px;
        flex: 0 0 auto;
    }
    
    .tab-btn span {
        display: none;
    }
    
    .tab-btn i {
        font-size: 18px;
    }
    
    .tab-btn.active span {
        display: inline;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 30px 22px;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }
    
    .downloads-grid {
        grid-template-columns: 1fr;
    }
    
    .download-card {
        padding: 18px;
    }
    
    .download-icon-wrapper {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .dimensions-content {
        padding: 25px;
        border-radius: 18px;
    }
    
    .dimensions-list h3 {
        font-size: 22px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-banner {
        padding: 45px 0;
    }
    
    .cta-text h3 {
        font-size: 24px;
    }
    
    .cta-text p {
        font-size: 14px;
    }
    
    .btn-cta-primary, .btn-cta-secondary {
        width: 100%;
        justify-content: center;
        padding: 14px 22px;
    }
    
    .related-products {
        padding: 50px 0;
    }
    
    .modal-close {
        top: 15px;
        right: 15px;
        font-size: 35px;
        width: 40px;
        height: 40px;
    }
}

/* ============================================ */
/*           PETIT MOBILE                       */
/* ============================================ */
@media (max-width: 380px) {
    .container {
        padding: 0 12px;
    }
    
    .product-name {
        font-size: 28px;
    }
    
    .quick-specs {
        padding: 18px;
    }
    
    .spec-icon-wrapper {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .quick-spec-value {
        font-size: 18px;
    }
    
    .section-heading {
        font-size: 22px;
    }
    
    .feature-card {
        padding: 25px 18px;
    }
    
    .feature-card h4 {
        font-size: 18px;
    }
    
    .gallery-badges {
        flex-wrap: wrap;
    }
    
    .badge {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .thumbnails {
        gap: 8px;
    }
    
    .thumb {
        padding: 6px;
    }
}