/* Tech-Luxury Dark Mode Styling for occhialitech */

.root-theme {
    --bg-color: #050505;
    --text-color: #f0f0f0;
    --card-bg: #111111;
    --primary-cyan: #00f3ff;
    --primary-cyan-glow: rgba(0, 243, 255, 0.4);
    --border-color: #222222;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.body-main {
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography & Utilities */
.txt-center { text-align: center; }
.txt-cyan { color: var(--primary-cyan); }

.container-box {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.flex-row {
    display: flex;
    flex-wrap: wrap;
}
.flex-space-between {
    justify-content: space-between;
}
.flex-center {
    align-items: center;
    justify-content: center;
}

/* Top Banner */
.top-banner {
    background-color: var(--primary-cyan);
    color: #000;
    text-align: center;
    padding: 10px;
    font-size: 0.8rem;
    font-weight: bold;
    letter-spacing: 1px;
}

/* Header */
.header-nav {
    background-color: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-nav .container-box {
    justify-content: space-between;
}
.logo-text {
    font-size: 1.8rem;
    font-weight: 900;
    text-decoration: none;
    color: var(--text-color);
    letter-spacing: -1px;
    text-transform: uppercase;
}
.logo-span {
    color: var(--primary-cyan);
}
.nav-links {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    gap: 30px;
}
.nav-item {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}
.nav-item:hover {
    color: var(--primary-cyan);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: transparent;
    color: var(--primary-cyan);
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid var(--primary-cyan);
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.1);
    cursor: pointer;
}
.btn-primary:hover {
    background-color: var(--primary-cyan);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.6);
}
.btn-secondary {
    display: inline-block;
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
}
.btn-secondary:hover {
    border-color: var(--text-color);
    background-color: #222;
}

/* Hero Section */
.hero-section {
    padding: 100px 0;
    border-bottom: 1px solid var(--border-color);
    background: radial-gradient(circle at center, #111 0%, #050505 100%);
    position: relative;
    overflow: hidden;
}
.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 40px;
    z-index: 2;
}
.hero-image-box {
    flex: 1;
    min-width: 300px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-img {
    width: 100%;
    max-width: 600px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(0,243,255,0.2));
    position: relative;
    z-index: 2;
}
.kicker-text {
    font-size: 0.9rem;
    color: var(--primary-cyan);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
    display: block;
}
.hero-title {
    font-size: 4rem;
    font-weight: 300;
    line-height: 1.1;
    margin: 0 0 20px 0;
}
.hero-title strong {
    font-weight: 900;
}
.hero-desc {
    font-size: 1.2rem;
    color: #aaa;
    margin: 0 0 30px 0;
    max-width: 500px;
}
.price-tag {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: var(--text-color);
}
.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Tech Specs Grid */
.specs-section {
    padding: 80px 0;
    background-color: var(--bg-color);
}
.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.spec-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 40px 30px;
    border-radius: 8px;
    transition: transform 0.3s, border-color 0.3s;
}
.spec-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-cyan);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.05);
}
.spec-icon {
    font-size: 2rem;
    color: var(--primary-cyan);
    margin-bottom: 20px;
}
.spec-title {
    font-size: 1.2rem;
    margin: 0 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.spec-desc {
    color: #888;
    margin: 0;
    font-size: 0.95rem;
}

/* Info Section */
.info-section {
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
}
.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    margin: 0 0 10px 0;
    text-transform: uppercase;
}
.section-title strong { font-weight: 900; }
.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 60px;
}

.feature-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}
.feature-row-reverse {
    flex-direction: row-reverse;
}
.feature-img-wrap {
    flex: 1;
    min-width: 300px;
}
.feature-img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}
.feature-text-wrap {
    flex: 1;
    min-width: 300px;
}
.feature-text-title {
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 15px 0;
}
.feature-text-desc {
    color: #aaa;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* Rating Bars */
.rating-box {
    margin-bottom: 20px;
}
.rating-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
    text-transform: uppercase;
    color: #ccc;
}
.rating-bar {
    width: 100%;
    height: 4px;
    background-color: #222;
    border-radius: 2px;
    overflow: hidden;
}
.rating-fill {
    height: 100%;
    background-color: var(--primary-cyan);
    box-shadow: 0 0 10px var(--primary-cyan);
}

/* Verdict */
.verdict-section {
    padding: 80px 0;
    background-color: var(--card-bg);
    border-top: 1px solid var(--primary-cyan);
    border-bottom: 1px solid var(--primary-cyan);
    text-align: center;
}
.verdict-title {
    color: var(--primary-cyan);
    font-size: 2rem;
    text-transform: uppercase;
    margin: 0 0 20px 0;
}
.verdict-text {
    font-size: 1.4rem;
    color: var(--text-color);
    max-width: 800px;
    margin: 0 auto 30px auto;
    font-style: italic;
}

/* Shop Layout */
.shop-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    padding: 60px 0;
}
.shop-gallery-box {
    flex: 1.2;
    min-width: 300px;
    position: sticky;
    top: 100px;
    height: fit-content;
}
.shop-main-img {
    width: 100%;
    border: 1px solid rgba(0,243,255,0.1);
    border-radius: 8px;
    background: radial-gradient(circle, rgba(0,243,255,0.05) 0%, transparent 80%);
    margin-bottom: 15px;
}
.shop-thumbs-box {
    display: flex;
    gap: 15px;
}
.shop-thumb {
    width: calc(25% - 11.25px);
    border: 1px solid rgba(0,243,255,0.1);
    border-radius: 4px;
    cursor: pointer;
    background: radial-gradient(circle, rgba(0,243,255,0.05) 0%, transparent 80%);
    transition: border 0.3s;
}
.shop-thumb-active, .shop-thumb:hover {
    border-color: var(--primary-cyan);
}

.shop-info-box {
    flex: 1;
    min-width: 300px;
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    height: fit-content;
}
.shop-intro-desc {
    color: #aaa;
    margin: 15px 0 25px 0;
}
.price-section {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    margin-bottom: 30px;
}
.vat-info {
    color: #666;
    font-size: 0.85rem;
}
.shipping-info {
    text-align: center;
    color: #888;
    font-size: 0.9rem;
    margin-top: 15px;
}

.faq-box {
    margin-top: 30px;
}
.faq-title {
    color: var(--primary-cyan);
    margin: 0 0 15px 0;
    text-transform: uppercase;
}
.faq-item {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 10px;
}

/* Forms & Reviews */
.review-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 0;
}
.review-paragraph {
    font-size: 1.15rem;
    color: #ccc;
    margin-bottom: 30px;
}
.review-heading {
    font-size: 1.8rem;
    color: var(--primary-cyan);
    margin: 50px 0 20px 0;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 0;
}

.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    margin-bottom: 8px;
    color: #aaa;
    font-size: 0.9rem;
}
.form-input, .form-textarea {
    width: 100%;
    padding: 15px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 4px;
    box-sizing: border-box;
    font-family: var(--font-main);
}
.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
}
.form-textarea { min-height: 150px; }

/* Footer */
.footer-main {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.footer-title {
    font-size: 1rem;
    color: var(--text-color);
    margin: 0 0 20px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-desc {
    color: #888;
    font-size: 0.9rem;
    margin-top: 15px;
}
.footer-link-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-link {
    color: #888;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}
.footer-link:hover { color: var(--primary-cyan); }
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 0.8rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0; left: 0; width: 100%;
    background-color: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--primary-cyan);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.5s ease;
}
.cookie-banner-show { transform: translateY(0); }
.cookie-text { font-size: 0.9rem; color: #ccc; max-width: 70%; margin: 0; }
.cookie-actions { display: flex; gap: 15px; align-items: center; }

/* Loader */
.loader-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--bg-color);
    z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    transition: opacity 0.5s;
}
.loader-hidden { opacity: 0; pointer-events: none; }
.loader-spinner {
    width: 50px; height: 50px;
    border: 3px solid rgba(0, 243, 255, 0.1);
    border-top-color: var(--primary-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Mobile */
@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .nav-links { flex-direction: column; width: 100%; text-align: center; gap: 15px; margin-top: 15px; }
    .header-nav .flex-space-between { flex-direction: column; }
    .cookie-banner { flex-direction: column; gap: 15px; text-align: center; }
    .cookie-text { max-width: 100%; }
    .shop-info-box { position: relative; top: 0; }
}
/* Utility Classes replacing Inline Styles */
.kicker-hero { color: var(--primary-cyan); letter-spacing: 4px; }
.hero-title-lg { font-size: 4.5rem; letter-spacing: -2px; }
.hero-strong { color: var(--text-color); text-shadow: 0 0 20px rgba(255,255,255,0.2); }
.hero-desc-lg { font-size: 1.25rem; margin-top: 20px; line-height: 1.8; }
.price-container { margin-bottom: 40px; display: flex; gap: 20px; align-items: center; }
.price-tag-lg { margin: 0; font-size: 2.8rem; color: var(--primary-cyan); }
.badge-free-shipping { background: rgba(0, 243, 255, 0.1); border: 1px solid var(--primary-cyan); padding: 5px 15px; border-radius: 20px; font-size: 0.85rem; color: var(--primary-cyan); font-weight: bold; }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }
.hero-img-hover { transform: scale(1.1); transition: transform 0.5s ease; }
.hero-img-hover:hover { transform: scale(1.15); }
.text-center-mb80 { text-align: center; margin-bottom: 80px; }
.feature-glow-bg { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 300px; height: 300px; background: radial-gradient(circle, rgba(0,243,255,0.1) 0%, rgba(0,0,0,0) 70%); z-index: 1; }
.feature-glow-bg-dim { background: radial-gradient(circle, rgba(0,243,255,0.08) 0%, rgba(0,0,0,0) 70%); }
.feature-img-float { width: 100%; max-width: 500px; position: relative; z-index: 2; filter: drop-shadow(0 20px 30px rgba(0,0,0,0.5)); }
.feature-img-flip { transform: scaleX(-1); }
.feature-kicker { color: var(--primary-cyan); font-weight: bold; letter-spacing: 2px; text-transform: uppercase; font-size: 0.85rem; display: block; margin-bottom: 10px; }
.feature-title-lg { font-size: 2.5rem; line-height: 1.1; }
.feature-desc-lg { font-size: 1.1rem; line-height: 1.7; color: #bbb; }
.feature-list { list-style: none; padding: 0; color: #eee; margin-top: 30px; }
.feature-list-item { margin-bottom: 15px; font-weight: 500; font-size: 1.05rem; display: flex; align-items: center; }
.feature-list-icon { color: #000; background: var(--primary-cyan); width: 24px; height: 24px; display: inline-flex; justify-content: center; align-items: center; border-radius: 50%; margin-right: 15px; font-size: 0.8rem; }
.feature-link { display: inline-flex; align-items: center; gap: 10px; color: var(--primary-cyan); text-decoration: none; font-weight: bold; font-size: 1.1rem; margin-top: 15px; padding-bottom: 5px; border-bottom: 2px solid transparent; transition: border-color 0.3s; }
.feature-link:hover { border-bottom: 2px solid var(--primary-cyan); }
.specs-section-dark { background: #080808; border-top: 1px solid var(--border-color); }
.mb-50 { margin-bottom: 50px; }
.spec-icon-lg { font-size: 2.5rem; margin-bottom: 20px; }
.verdict-bg { background: url('https://vistaexpert.it/cdn/shop/files/0RW4012__601ST3__P21__shad__bk_8b404fd0-d829-4402-aebc-96ef42c96ee4.png?v=1764329288&width=800') no-repeat center center; background-size: cover; position: relative; }
.verdict-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(5,5,5,0.85); backdrop-filter: blur(5px); }
.z-index-2 { position: relative; z-index: 2; }
.verdict-kicker { color: var(--primary-cyan); margin-bottom: 10px; display: inline-block; }
.text-white { color: #fff; }
.fs-3rem { font-size: 3rem; }
.verdict-desc-lg { font-size: 1.5rem; max-width: 900px; margin: 0 auto 30px auto; }
.verdict-card { max-width: 500px; margin: 40px auto 0 auto; background: var(--card-bg); padding: 40px; border-radius: 8px; border: 1px solid var(--border-color); text-align: left; }
.text-cyan { color: var(--primary-cyan); }
.mt-40 { margin-top: 40px; }
.w-100 { width: 100%; box-sizing: border-box; }
.p-20 { padding: 20px; }
.cookie-link { color: var(--primary-cyan); }
.cookie-btn { padding: 10px 20px; }
.mt-100 { margin-top: 100px; }
.text-center-rel { text-align: center; position: relative; }

/* Contact Page Utilities */
.contact-container { padding: 80px 0; }
.contact-header { text-align: center; margin-bottom: 60px; }
.contact-kicker { color: var(--primary-cyan); letter-spacing: 2px; }
.contact-desc { max-width: 600px; margin: 0 auto; }
.contact-grid { display: flex; flex-wrap: wrap; gap: 40px; }
.contact-form-side { flex: 1.5; min-width: 300px; }
.contact-form-box { background: var(--card-bg); padding: 40px; border-radius: 8px; border: 1px solid var(--border-color); box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.contact-form-title { margin-top: 0; margin-bottom: 25px; font-size: 1.5rem; }
.contact-row { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; }
.contact-col { flex: 1; min-width: 200px; margin-bottom: 0; }
.contact-submit { width: 100%; padding: 15px; }
.contact-info-side { flex: 1; min-width: 300px; }
.contact-info-box { background: rgba(0, 243, 255, 0.03); padding: 40px; border-radius: 8px; border: 1px solid rgba(0, 243, 255, 0.1); height: 100%; box-sizing: border-box; }
.contact-info-title { margin-top: 0; margin-bottom: 30px; font-size: 1.5rem; color: var(--primary-cyan); }
.contact-info-item { margin-bottom: 25px; display: flex; align-items: flex-start; gap: 15px; }
.contact-info-icon { font-size: 1.5rem; }
.contact-info-label { display: block; margin-bottom: 5px; color: #fff; }
.contact-info-text { color: #aaa; font-size: 0.95rem; line-height: 1.6; display: block; }
.contact-info-link { color: var(--primary-cyan); text-decoration: none; font-size: 0.95rem; }
.contact-owner-box { margin-top: 40px; padding-top: 25px; border-top: 1px solid var(--border-color); }
.contact-owner-label { display: block; margin-bottom: 5px; color: #fff; font-size: 0.9rem; }
.contact-owner-text { color: #888; font-size: 0.85rem; }

/* Review / Order / Legal Utilities */
.review-rating-box { background-color: var(--card-bg); border: 1px solid var(--primary-cyan); padding: 40px; border-radius: 8px; text-align: center; margin-top: 60px; }
.review-rating-title { font-size: 1.5rem; margin-top: 0; }
.review-rating-desc { margin-bottom: 30px; }
.review-btn { display: inline-block; }
.order-title-lg { font-size: 1.8rem; margin-bottom: 10px; }
.order-kicker { margin-bottom: 20px; }
.order-price-lg { font-size: 2.2rem; font-weight: 800; color: var(--primary-cyan); }
.order-btn-pulse { display: block; text-align: center; animation: glowPulse 2s infinite alternate; }
@keyframes glowPulse { from { box-shadow: 0 0 10px rgba(0,243,255,0.2); } to { box-shadow: 0 0 25px rgba(0,243,255,0.8); } }
.order-specs-list { color: #aaa; font-size: 0.9rem; padding-left: 20px; }
.order-specs-item { margin-bottom: 5px; }
.legal-title-md { font-size: 1.4rem; margin-top: 30px; }
.legal-title-md-notop { font-size: 1.4rem; }
.font-bold { font-weight: bold; }
.review-main-img { width: 100%; border-radius: 8px; border: 1px solid var(--border-color); margin-bottom: 40px; background: #111; }
.legal-title-margin { font-size: 1.4rem; margin-top: 30px; }