/* =============================================
   NAVALO — Dark Industrial Theme
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
    /* Backgrounds */
    --bg-base:    #0d1117;
    --bg-raised:  #161b22;
    --bg-overlay: #1c2128;

    /* Borders */
    --border:       #30363d;
    --border-muted: #21262d;
    --border-em:    #484f58;

    /* Brand — Pantone 361 */
    --red:        #43B02A;
    --red-dark:   #359022;
    --red-glow:   rgba(67, 176, 42, 0.15);

    /* Technical accent */
    --blue:      #388bfd;

    /* Text */
    --text-1: #f0f6fc;
    --text-2: #c9d1d9;
    --text-3: #8b949e;
    --text-4: #6e7681;

    /* Status */
    --success: #3fb950;

    /* Radius */
    --r-sm: 6px;
    --r:    8px;
    --r-lg: 12px;

    /* Transition */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --t:    0.2s var(--ease);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-base);
    color: var(--text-2);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ======================== NAVBAR ======================== */

header {
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    height: 64px;
    background: rgba(13, 17, 23, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-muted);
}

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-1);
    text-decoration: none;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.logo a .logo-accent,
.footer-logo .logo-accent {
    color: var(--red);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-3);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: color var(--t);
    position: relative;
    padding-bottom: 3px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--red);
    transition: width 0.3s var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Language selector */
.lang-selector { position: relative; }

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-3);
    transition: all var(--t);
}

.lang-btn:hover {
    border-color: var(--border-em);
    color: var(--text-1);
    background: var(--bg-raised);
}

.lang-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: var(--bg-overlay);
    border: 1px solid var(--border);
    border-radius: var(--r);
    overflow: hidden;
    z-index: 200;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.lang-menu.show { display: block; }

.lang-menu button {
    display: block;
    width: 100%;
    padding: 10px 14px;
    border: none;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-2);
    transition: background var(--t);
}

.lang-menu button:hover {
    background: var(--border-muted);
    color: var(--text-1);
}

/* Cart */
.cart-icon a {
    color: var(--text-3);
    text-decoration: none;
    position: relative;
    display: flex;
    align-items: center;
    transition: color var(--t);
}

.cart-icon a:hover { color: var(--text-1); }

.cart-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--red);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

/* ======================== BUTTONS ======================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    border: 1px solid transparent;
    border-radius: var(--r-sm);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 0.2px;
    transition: all var(--t);
    white-space: nowrap;
}

.btn-primary {
    background: var(--red);
    color: #fff;
    border-color: var(--red);
}

.btn-primary:hover {
    background: var(--red-dark);
    border-color: var(--red-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--red-glow);
}

.btn-outline {
    background: transparent;
    color: var(--text-2);
    border-color: var(--border);
}

.btn-outline:hover {
    border-color: var(--border-em);
    color: var(--text-1);
    background: var(--bg-raised);
}

.btn-secondary {
    background: var(--bg-raised);
    color: var(--text-1);
    border-color: var(--border);
}

.btn-secondary:hover {
    background: var(--bg-overlay);
    transform: translateY(-1px);
}

.btn-small {
    padding: 7px 16px;
    font-size: 0.825rem;
}

/* ======================== HERO ======================== */

.hero {
    position: relative;
    background: var(--bg-base);
    min-height: 520px;
    display: flex;
    align-items: center;
    padding: 80px 5%;
    overflow: hidden;
}

/* Technical grid */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(48, 54, 61, 0.35) 1px, transparent 1px),
        linear-gradient(90deg, rgba(48, 54, 61, 0.35) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

/* Radial gradient glow — positioned right where the product image is */
.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(ellipse, rgba(67, 176, 42, 0.10) 0%, transparent 65%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 0 0 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 300px;
    filter: drop-shadow(0 8px 48px rgba(67, 176, 42, 0.22));
}

.hero-label {
    display: inline-block;
    background: transparent;
    border: 1px solid #A8D08D;
    color: #A8D08D;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    color: var(--text-1);
    margin-bottom: 1.25rem;
}

.hero h1 em {
    font-style: normal;
    color: var(--red);
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-3);
    line-height: 1.75;
    margin-bottom: 2.5rem;
    max-width: 480px;
}

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

/* ======================== STATS BAR ======================== */

.stats-bar {
    background: var(--bg-raised);
    border-top: 1px solid var(--border-muted);
    border-bottom: 1px solid var(--border-muted);
    padding: 2rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--red);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-3);
    letter-spacing: 0.3px;
}

/* ======================== SECTION HEADERS ======================== */

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-label {
    display: inline-block;
    color: var(--red);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-1);
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--text-3);
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

/* ======================== FEATURES ======================== */

.features {
    padding: 90px 0;
    background: var(--bg-base);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
}

.feature-card {
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    padding: 1.75rem;
    border-radius: var(--r-lg);
    transition: all var(--t);
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r-lg);
    opacity: 0;
    transition: opacity 0.3s;
    background: radial-gradient(circle at top left, var(--red-glow), transparent 60%);
    pointer-events: none;
}

.feature-card:hover {
    border-color: var(--border-em);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.feature-card:hover::after { opacity: 1; }

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--bg-overlay);
    border: 1px solid var(--border);
    border-radius: var(--r);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 0.4rem;
}

.feature-card p {
    color: var(--text-3);
    font-size: 0.875rem;
    line-height: 1.65;
}

/* ======================== CATEGORIES ======================== */

.categories {
    padding: 80px 0;
    background: var(--bg-raised);
    border-top: 1px solid var(--border-muted);
    border-bottom: 1px solid var(--border-muted);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1.25rem;
}

.category-card {
    background: var(--bg-overlay);
    border: 1px solid var(--border-muted);
    padding: 1.75rem;
    border-radius: var(--r-lg);
    text-decoration: none;
    transition: all var(--t);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    position: relative;
}

.category-card:hover {
    border-color: var(--red);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px var(--red-glow);
}

.category-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.category-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-1);
}

.category-card p {
    color: var(--text-3);
    font-size: 0.875rem;
}

.category-arrow {
    position: absolute;
    right: 1.5rem;
    bottom: 1.5rem;
    color: var(--red);
    font-size: 1rem;
    opacity: 0;
    transform: translateX(-6px);
    transition: all var(--t);
}

.category-card:hover .category-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ======================== PRODUCTS PAGE ======================== */

.products-page {
    padding: 60px 0;
    min-height: 60vh;
}

.products-header {
    text-align: center;
    margin-bottom: 3rem;
}

.products-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 0.4rem;
}

.products-header p { color: var(--text-3); }

.filters {
    display: flex;
    justify-content: center;
    gap: 0.625rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.filter-btn {
    padding: 7px 18px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-3);
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.825rem;
    font-weight: 500;
    transition: all var(--t);
}

.filter-btn:hover {
    border-color: var(--border-em);
    color: var(--text-1);
}

.filter-btn.active {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1.25rem;
}

.product-card {
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: all var(--t);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--border);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.product-image {
    height: 180px;
    background: var(--bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: var(--text-4);
    border-bottom: 1px solid var(--border-muted);
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12px;
}

.product-info {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-actions { margin-top: auto; }

.product-info h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 0.2rem;
}

.product-info .category {
    color: var(--text-4);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.2rem;
}

.product-info .diameter {
    color: var(--blue);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.875rem;
}

.product-info .price {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 1rem;
}

.product-info .price small {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-4);
    margin-left: 2px;
}

.product-actions { display: flex; gap: 0.5rem; }
.product-actions .btn { flex: 1; }

/* ======================== CART PAGE ======================== */

.cart-page {
    padding: 60px 0;
    min-height: 60vh;
}

.cart-page h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 2.5rem;
    text-align: center;
}

.cart-empty {
    text-align: center;
    padding: 5rem 2rem;
}

.cart-empty p {
    font-size: 1.1rem;
    color: var(--text-3);
    margin-bottom: 1.5rem;
}

.cart-items {
    max-width: 840px;
    margin: 0 auto;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    border-radius: var(--r-lg);
    margin-bottom: 0.875rem;
    transition: border-color var(--t);
}

.cart-item:hover { border-color: var(--border); }

.cart-item-image {
    width: 72px;
    height: 72px;
    min-width: 72px;
    background: var(--bg-overlay);
    border: 1px solid var(--border-muted);
    border-radius: var(--r);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    overflow: hidden;
}

.cart-item-image img { width: 100%; height: 100%; object-fit: contain; }

.cart-item-info { flex: 1; }

.cart-item-info h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 0.2rem;
}

.cart-item-info .diameter {
    color: var(--text-3);
    font-size: 0.825rem;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qty-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border);
    background: var(--bg-overlay);
    color: var(--text-2);
    border-radius: var(--r-sm);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--t);
}

.qty-btn:hover {
    border-color: var(--red);
    color: var(--red);
}

.cart-item-quantity span {
    min-width: 28px;
    text-align: center;
    font-weight: 600;
    color: var(--text-1);
}

.cart-item-price {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-1);
    min-width: 90px;
    text-align: right;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--text-4);
    cursor: pointer;
    font-size: 1.4rem;
    padding: 4px;
    line-height: 1;
    transition: color var(--t);
}

.cart-item-remove:hover { color: var(--red); }

.cart-summary {
    max-width: 420px;
    margin: 2rem auto 0;
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    padding: 1.75rem;
    border-radius: var(--r-lg);
}

.cart-summary h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-muted);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-3);
}

.summary-row.total {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-1);
    border-top: 1px solid var(--border-muted);
    padding-top: 0.875rem;
    margin-top: 0.25rem;
    margin-bottom: 0;
}

.cart-summary .btn {
    width: 100%;
    margin-top: 1.25rem;
}

/* ======================== CHECKOUT PAGE ======================== */

.checkout-page { padding: 60px 0; }

.checkout-page h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 2.5rem;
    text-align: center;
}

.checkout-container {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 1.5rem;
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 24px;
}

.checkout-form,
.order-summary {
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    padding: 1.75rem;
    border-radius: var(--r-lg);
}

.checkout-form h2,
.order-summary h2 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 1.5rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid var(--border-muted);
}

.checkout-form section { margin-bottom: 2rem; }

.form-group { margin-bottom: 1.125rem; }

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--text-2);
}

.form-group input:not([type="radio"]):not([type="checkbox"]),
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 13px;
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    font-size: 0.9rem;
    color: var(--text-1);
    transition: border-color var(--t);
    -webkit-appearance: none;
    appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238b949e' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.form-group input:not([type="radio"]):not([type="checkbox"]):focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 3px var(--red-glow);
}

.form-group input:not([type="radio"]):not([type="checkbox"])::placeholder,
.form-group textarea::placeholder { color: var(--text-4); }

.form-group select option { background: var(--bg-overlay); }

.radio-group {
    display: flex;
    gap: 1.5rem;
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-2);
}

/* Custom unified appearance for radio + checkbox */
.radio-label input[type="radio"],
.checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid var(--border-em);
    border-radius: 4px;
    background: var(--bg-base);
    cursor: pointer;
    position: relative;
    transition: border-color var(--t), background var(--t);
}

.radio-label input[type="radio"]:checked,
.checkbox-label input[type="checkbox"]:checked {
    background: var(--red);
    border-color: var(--red);
}

.radio-label input[type="radio"]:checked::after,
.checkbox-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 4px;
    width: 5px;
    height: 9px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.checkbox-group {
    margin: 1rem 0;
    padding: 0.875rem 1rem;
    background: var(--bg-overlay);
    border: 1px solid var(--border-muted);
    border-radius: var(--r);
}

.company-fields,
.billing-fields {
    padding: 1.25rem;
    background: var(--bg-base);
    border-radius: var(--r);
    margin-top: 0.875rem;
    border-left: 2px solid var(--red);
}

.billing-fields h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.875rem;
}

.order-summary {
    height: fit-content;
    position: sticky;
    top: 80px;
}

.order-items { margin-bottom: 1.25rem; }

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-muted);
    font-size: 0.825rem;
    gap: 0.5rem;
}

.order-item-name {
    flex: 1;
    color: var(--text-2);
}

.order-item-qty { color: var(--text-4); }

.order-item span:last-child {
    color: var(--text-1);
    font-weight: 600;
    white-space: nowrap;
}

/* ======================== CONTACT PAGE ======================== */

.contact-page { padding: 60px 0; }

.contact-page h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 2.5rem;
    text-align: center;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.contact-info {
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    border-radius: var(--r-lg);
    padding: 2rem;
}

.contact-info h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 0.875rem;
}

.contact-info > p {
    color: var(--text-3);
    font-size: 0.875rem;
    line-height: 1.7;
    text-align: justify;
}

.contact-details {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-detail-item {
    display: flex;
    gap: 0.875rem;
    align-items: flex-start;
}

.contact-detail-icon {
    font-size: 1.25rem;
    width: 2rem;
    flex-shrink: 0;
    text-align: center;
}

.contact-detail-text strong {
    display: block;
    font-size: 0.875rem;
    color: var(--text-1);
    margin-bottom: 0.15rem;
}

.contact-detail-text span {
    font-size: 0.825rem;
    color: var(--text-3);
    line-height: 1.5;
    display: block;
}

.contact-form {
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    border-radius: var(--r-lg);
    padding: 2rem;
}

.contact-form h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 1.5rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid var(--border-muted);
}

/* ======================== FOOTER ======================== */

footer {
    background: var(--bg-raised);
    border-top: 1px solid var(--border-muted);
    padding: 4rem 0 1.5rem;
    margin-top: 5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 4px;
    color: var(--text-1);
    display: block;
    margin-bottom: 0.875rem;
    text-decoration: none;
    text-transform: uppercase;
}

.footer-section h4 {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-4);
    margin-bottom: 1.125rem;
}

.footer-section p {
    font-size: 0.875rem;
    color: var(--text-3);
    line-height: 1.7;
    margin-bottom: 0.3rem;
}

.footer-section .company-ids {
    font-size: 0.775rem;
    color: var(--text-4);
    margin-top: 0.375rem;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-section a {
    color: var(--text-3);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--t);
}

.footer-section a:hover { color: var(--text-1); }

.footer-bottom {
    border-top: 1px solid var(--border-muted);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--text-4);
    font-size: 0.8rem;
}

/* ======================== SUCCESS PAGE ======================== */

.success-page {
    padding: 80px 0;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.success-message {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    border-radius: var(--r-lg);
    padding: 3rem;
}

.success-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 1.25rem;
}

.success-message h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--success);
    margin-bottom: 1rem;
}

.success-message > p {
    color: var(--text-3);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.order-number-display {
    background: var(--bg-overlay);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
}

.order-number-display span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-4);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.3rem;
}

.order-number-display strong {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-1);
    letter-spacing: 1px;
}

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

@media (max-width: 960px) {
    .footer-content { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .checkout-container { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        height: auto;
        padding: 1rem 5%;
        gap: 0.75rem;
    }

    .nav-links {
        order: 4;
        width: 100%;
        justify-content: center;
        gap: 1.5rem;
        padding-bottom: 0.5rem;
    }

    .hero h1 { font-size: 2.2rem; letter-spacing: -0.5px; }
    .hero { padding: 60px 5% 60px; min-height: auto; }
    .hero-inner { flex-direction: column; gap: 2.5rem; text-align: center; }
    .hero-image { flex: 0 0 auto; }
    .hero-image img { max-width: 200px; }
    .hero p { max-width: 100%; }
    .hero-buttons { justify-content: center; }
    .contact-container { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
    .checkout-container { padding: 0 16px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.75rem; }
    .hero-buttons { flex-direction: column; align-items: stretch; }
    .hero-buttons .btn { text-align: center; }
    .stats-grid { gap: 1rem; }
    .cart-item { flex-wrap: wrap; }
}

/* ======================== PRODUCT DETAIL PAGE ======================== */

.product-detail-page {
    padding: 48px 0 80px;
    min-height: 70vh;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-3);
    font-size: 0.85rem;
    text-decoration: none;
    margin-bottom: 2rem;
    transition: color var(--t);
}
.back-link:hover { color: var(--text-1); }
.back-link svg { flex-shrink: 0; }

.product-detail-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: start;
}

.product-detail-img-wrap {
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    border-radius: var(--r-lg);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-4);
}
.product-detail-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 2rem;
}

.product-detail-info { display: flex; flex-direction: column; gap: 1.25rem; }

.detail-category-badge {
    display: inline-block;
    background: var(--bg-overlay);
    border: 1px solid var(--border);
    color: var(--text-3);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    width: fit-content;
}

.product-detail-info h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-1);
    line-height: 1.2;
}

.detail-diameter {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--blue);
    font-size: 1rem;
    font-weight: 600;
}

.detail-description {
    color: var(--text-2);
    font-size: 0.95rem;
    line-height: 1.7;
    padding: 1.25rem;
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    border-radius: var(--r-md);
}

.detail-price-block {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}
.detail-price {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-1);
}
.detail-price-vat {
    font-size: 0.8rem;
    color: var(--text-4);
}

.detail-qty-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.detail-qty-label {
    color: var(--text-3);
    font-size: 0.85rem;
    font-weight: 500;
}
.qty-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
}
.qty-control button {
    width: 36px;
    height: 36px;
    background: var(--bg-overlay);
    border: none;
    color: var(--text-2);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background var(--t), color var(--t);
}
.qty-control button:hover { background: var(--border); color: var(--text-1); }
.qty-control input {
    width: 48px;
    height: 36px;
    background: var(--bg-raised);
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    color: var(--text-1);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    outline: none;
    -moz-appearance: textfield;
}
.qty-control input::-webkit-outer-spin-button,
.qty-control input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.detail-add-btn {
    padding: 14px 28px;
    font-size: 1rem;
}

.product-not-found {
    text-align: center;
    padding: 6rem 2rem;
    color: var(--text-3);
}
.product-not-found h2 { font-size: 1.4rem; color: var(--text-2); margin-bottom: 1rem; }

/* Standard block on detail page */
.detail-standard-block {
    margin-top: 0.5rem;
    padding: 1.25rem;
    background: var(--bg-raised);
    border: 1px solid var(--border-muted);
    border-radius: var(--r-md);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-standard-label {
    font-size: 0.78rem;
    color: var(--text-3);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.detail-standard-label strong {
    color: var(--text-2);
    font-weight: 700;
}

.detail-standard-img {
    width: 100%;
    max-width: 100%;
    border-radius: 4px;
    filter: invert(1);
    opacity: 0.88;
}

/* Product card cursor */
.product-card { cursor: pointer; }

@media (max-width: 768px) {
    .product-detail-grid { grid-template-columns: 1fr; gap: 2rem; }
    .product-detail-info h1 { font-size: 1.4rem; }
    .detail-price { font-size: 1.8rem; }
}

/* ======================== COOKIE BANNER ======================== */

.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(calc(100% + 2rem));
    z-index: 9999;
    width: min(680px, calc(100vw - 2rem));
    background: var(--bg-overlay);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
    opacity: 0;
}

.cookie-banner--visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.cookie-banner--hidden {
    transform: translateX(-50%) translateY(calc(100% + 2rem));
    opacity: 0;
}

.cookie-banner__inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
}

.cookie-banner__icon {
    flex-shrink: 0;
    color: var(--accent);
    opacity: 0.8;
}

.cookie-banner__text {
    flex: 1;
    font-size: 0.82rem;
    color: var(--text-3);
    line-height: 1.5;
}

.cookie-banner__actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.cookie-banner__btn {
    padding: 0.45rem 1rem;
    border-radius: var(--r-sm);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background var(--t), color var(--t);
}

.cookie-banner__btn--accept {
    background: var(--accent);
    color: #fff;
}
.cookie-banner__btn--accept:hover { background: var(--accent-hover); }

.cookie-banner__btn--decline {
    background: var(--bg-raised);
    color: var(--text-3);
    border: 1px solid var(--border);
}
.cookie-banner__btn--decline:hover { color: var(--text-1); border-color: var(--border-muted); }

@media (max-width: 600px) {
    .cookie-banner__inner { flex-direction: column; align-items: flex-start; }
    .cookie-banner__actions { width: 100%; justify-content: flex-end; }
}

/* ── Hamburger button ──────────────────────────────────────────── */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-1);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-links {
        display: none;
        flex-direction: column;
        align-items: center;
        gap: 0;
        padding: 0.5rem 0 0.75rem;
        border-top: 1px solid var(--border);
        margin-top: 0.25rem;
        width: 100%;
        order: 4;
    }

    .nav-links.nav-open { display: flex; }
    .nav-links li { width: 100%; text-align: center; }
    .nav-links a { display: block; padding: 0.7rem 1rem; }
}

/* ── Mobile layout ─────────────────────────────────────────────── */
@media (max-width: 480px) {
    .container { padding: 0 16px; }

    .hero { padding: 40px 5% 40px; }
    .hero p { font-size: 0.95rem; }
    .hero-image img { max-width: 150px; }

    .section-header h2 { font-size: 1.5rem; }
    .section-header p { font-size: 0.9rem; }

    .stat-number { font-size: 2rem; }

    .features-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: 1fr; }

    .cart-item-image { width: 52px; min-width: 52px; height: 52px; }
    .cart-summary { padding: 1.25rem; }

    .checkout-form,
    .order-summary { padding: 1.25rem; border-radius: var(--r-sm); }
    .order-summary { position: static; top: auto; }

    .shipping-option { padding: 0.75rem; gap: 0.75rem; }
    .shipping-option input[type="radio"] { width: 22px; height: 22px; min-width: 22px; }
}

/* ── Shipping options ─────────────────────────────────────────── */
.shipping-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.shipping-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1rem;
    border: 2px solid var(--border);
    border-radius: var(--r-sm);
    background: var(--bg-raised);
    cursor: pointer;
    transition: border-color var(--t), background var(--t);
}

.shipping-option:hover {
    border-color: var(--border-em);
}

.shipping-option.selected {
    border-color: var(--red);
    background: var(--bg-base);
}

.shipping-option input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid var(--border-em);
    border-radius: 50%;
    background: var(--bg-base);
    cursor: pointer;
    position: relative;
    transition: border-color var(--t), background var(--t);
    flex-shrink: 0;
}

.shipping-option input[type="radio"]:checked {
    border-color: var(--red);
}

.shipping-option input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--red);
}

.shipping-option__info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.shipping-option__label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-1);
}

.shipping-option__time {
    font-size: 0.8rem;
    color: var(--text-3);
}

.shipping-option__price {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-1);
    white-space: nowrap;
}

/* ── Form validation ───────────────────────────────────────────── */
.input-error {
    border-color: #e05252 !important;
    box-shadow: 0 0 0 2px rgba(224, 82, 82, 0.15) !important;
}

.field-error {
    display: block;
    color: #e05252;
    font-size: 0.78rem;
    margin-top: 4px;
}

/* ── Payment info box (bank transfer) ─────────────────────────── */
.payment-info-box {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.payment-info-box p {
    font-size: 0.9rem;
    color: var(--text-3);
    margin: 0;
}

.bank-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
    padding-top: 0.6rem;
}

.bank-detail-row span {
    color: var(--text-3);
}

.bank-detail-row strong {
    color: var(--text-1);
}