/* === CSS RESET & GLOBAL STYLES === */
:root {
    --bg-dark: #0a0f1f;
    --bg-light: #121735;
    --text-primary: #E6EAF2;
    --text-secondary: #a0a8c2;
    --accent-blue: #00E5FF;
    --accent-pink: #FF2D55;
    --font-family: 'Urbanist', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-weight: 900;
    text-shadow: 0 0 8px rgba(0, 229, 255, 0.3);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-pink);
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-primary);
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--bg-dark);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.5);
}

.btn-primary:hover {
    background-color: var(--accent-pink);
    color: var(--text-primary);
    box-shadow: 0 0 20px rgba(255, 45, 85, 0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.btn-secondary:hover {
    background-color: var(--accent-blue);
    color: var(--bg-dark);
}

/* === TOP BAR & HEADER === */
.top-bar {
    background-color: var(--accent-pink);
    color: var(--text-primary);
    text-align: center;
    padding: 8px 0;
    font-size: 0.9rem;
    font-weight: 700;
}

#header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    padding: 15px 0;
    transition: background-color 0.4s ease, padding 0.4s ease;
}

#header.sticky {
    background-color: rgba(10, 15, 31, 0.9);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

#header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-primary);
}
.logo .fa-bolt { color: var(--accent-blue); margin-right: 8px; }

.nav-menu {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-primary);
    font-weight: 700;
    position: relative;
    padding-bottom: 5px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-blue);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.cta-button {
    background-color: var(--accent-blue);
    color: var(--bg-dark);
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 700;
}
.cta-button:hover {
    background-color: var(--accent-pink);
    color: var(--text-primary);
}


/* === HERO === */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-light) 100%);
    padding-top: 80px;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 20px auto 30px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.hero-benefits {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 60px;
    color: var(--text-secondary);
}
.benefit {
    display: flex;
    align-items: center;
    gap: 10px;
}
.benefit i { color: var(--accent-blue); font-size: 1.5rem; }


/* === CATALOG === */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--bg-light);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 229, 255, 0.2);
}

.product-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-info {
    padding: 20px;
}

.product-tags {
    display: flex;
    gap: 8px;
    margin: 10px 0;
}
.product-tags span {
    background: rgba(0, 229, 255, 0.1);
    color: var(--accent-blue);
    padding: 4px 8px;
    border-radius: 5px;
    font-size: 0.8rem;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 15px 0;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.rating { color: #f5c518; }

.product-sizes {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.care-info {
    text-align: center;
    margin-top: 40px;
    color: var(--text-secondary);
}


/* === WHY US / FEATURES === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}
.feature-item {
    text-align: center;
}
.feature-item i {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 15px;
}
.feature-item h3 { margin-bottom: 10px; }
.feature-item p { color: var(--text-secondary); }


/* === SIZING & SHIPPING === */
.sizing-shipping-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: flex-start;
}
.sizing-chart h3, .shipping-info h3 { margin-bottom: 20px; }
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-light);
}
th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--bg-dark);
}
th { background: rgba(0, 229, 255, 0.1); }
.shipping-info ul {
    list-style: none;
    padding-left: 0;
}
.shipping-info li {
    margin-bottom: 10px;
    color: var(--text-secondary);
}


/* === REVIEWS === */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}
.review-card {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-blue);
}
.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}
.reviewer-name { font-weight: 700; }
.reviewer-location { font-size: 0.9rem; color: var(--text-secondary); }
.review-rating { color: #f5c518; }


/* === CONTACT === */
.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}
.form-group { margin-bottom: 20px; }
label { display: block; margin-bottom: 5px; color: var(--text-secondary); }
input, textarea {
    width: 100%;
    padding: 12px;
    background: var(--bg-light);
    border: 1px solid #2a335e;
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 1rem;
}
input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}
.form-group-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.contact-info p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}
.contact-info i { color: var(--accent-blue); font-size: 1.2rem; }


/* === FOOTER === */
footer {
    background: var(--bg-light);
    padding: 40px 0;
    text-align: center;
    color: var(--text-secondary);
}
.footer-nav {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 20px;
}
.payment-icons {
    font-size: 2rem;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
}
.disclaimer { font-size: 0.8rem; margin-top: 10px; }


/* === ANIMATIONS & EFFECTS === */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* === PRIVACY PAGE === */
.privacy-page { background: var(--bg-light); }
.privacy-content {
    max-width: 800px;
    background: var(--bg-dark);
    padding: 40px;
    margin: 50px auto;
    border-radius: 10px;
}
.privacy-content h2 { margin-top: 30px; margin-bottom: 10px; }
.privacy-content ul { padding-left: 20px; margin-bottom: 15px; }
.back-home-btn { margin-top: 30px; }

/* === COOKIE BANNER & TOAST === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-light);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
    z-index: 2000;
    transform: translateY(100%);
    transition: transform 0.5s ease-in-out;
}
.cookie-banner.show {
    transform: translateY(0);
}
.cookie-buttons { display: flex; gap: 15px; }

.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--accent-blue);
    color: var(--bg-dark);
    padding: 15px 25px;
    border-radius: 5px;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
}
.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* === RESPONSIVENESS === */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .nav-menu, .cta-button { display: none; } /* Simplified for demo, can be replaced with a burger menu */
    .hero-benefits { flex-direction: column; gap: 20px; align-items: center; }
    .sizing-shipping-content, .contact-wrapper { grid-template-columns: 1fr; }
    .cookie-banner { flex-direction: column; gap: 15px; text-align: center; }
}