/* =========================
   KRONOS - SLEEK TECH
========================= */

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

:root{
    --accent: #00f0ff;
    --accent-dark: #0088ff;
    --bg-main: #050507;
    --bg-card: #0f1015;
    --bg-card-hover: #16181f;
    --text-main: #ffffff;
    --text-muted: #8892b0;
    --border: rgba(255, 255, 255, 0.08);
    --glow: 0 0 20px rgba(0, 240, 255, 0.3);
    --glow-strong: 0 0 30px rgba(0, 240, 255, 0.5);
    --glass-bg: rgba(15, 16, 21, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Outfit', sans-serif;
    background:var(--bg-main);
    color:var(--text-main);
    line-height:1.7;
    overflow-x: hidden;
}

/* =====================
   TYPOGRAPHY
===================== */

h1,h2,h3,h4,h5,h6{
    font-family:'Outfit', sans-serif;
    font-weight:700;
    letter-spacing:-0.5px;
    color:var(--text-main);
}

a{
    text-decoration:none;
    transition: all 0.3s ease;
}

img{
    width:100%;
    display:block;
}

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

.kronos-header{
    background:var(--glass-bg);
    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid var(--glass-border);
    z-index:999;
}

.kronos-navbar{
    padding:18px 0;
}

.kronos-logo{
    color:white;
    font-size:28px;
    font-family:'Outfit', sans-serif;
    font-weight:800;
    letter-spacing:1px;
    line-height:1;
    text-transform: uppercase;
}

.kronos-logo:hover{
    color:var(--accent);
    text-shadow: var(--glow);
}

.kronos-logo span{
    display:block;
    font-size:10px;
    color:var(--accent);
    letter-spacing:4px;
    margin-top:4px;
    font-family:'Inter',sans-serif;
}

.navbar-nav .nav-link{
    color:var(--text-muted);
    font-weight:500;
    letter-spacing:1px;
    text-transform:uppercase;
    font-size:13px;
    position:relative;
    padding: 8px 15px !important;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active{
    color:var(--accent);
}

.kronos-actions{
    color:white;
}

.nav-icon-link{
    width:42px;
    height:42px;
    border:1px solid var(--border);
    border-radius:8px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--text-muted);
    font-size:18px;
    position:relative;
    background: rgba(255,255,255,0.03);
    transition: all 0.3s ease;
}

.nav-icon-link:hover{
    color:var(--accent);
    border-color:var(--accent);
    background: rgba(0, 240, 255, 0.05);
    box-shadow: var(--glow);
}

.cart-count{
    position:absolute;
    top:-6px;
    right:-6px;
    width:20px;
    height:20px;
    border-radius:50%;
    background:var(--accent);
    color:var(--bg-main);
    font-size:11px;
    font-weight:700;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow: 0 0 10px var(--accent);
}

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

.btn-gold, .btn-primary {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 6px;
    padding: 12px 28px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
}

.btn-gold:hover, .btn-primary:hover {
    background: var(--accent);
    color: var(--bg-main);
    box-shadow: var(--glow-strong);
    transform: translateY(-2px);
}

.btn-dark-luxury, .btn-secondary {
    background: var(--bg-card);
    color: white;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 28px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-dark-luxury:hover, .btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    color: var(--accent);
}

/* =====================
   SECTION TITLE
===================== */

.section-subtitle{
    color:var(--accent);
    text-transform:uppercase;
    font-size:12px;
    letter-spacing:3px;
    margin-bottom:12px;
    font-weight:600;
}

.section-title{
    font-size:48px;
    line-height:1.2;
    margin-bottom:20px;
    color:var(--text-main);
    font-weight: 800;
}

.section-text{
    color:var(--text-muted);
    max-width:700px;
}

/* =====================
   CARDS
===================== */

.luxury-card{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.luxury-card:hover{
    transform:translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0, 240, 255, 0.15);
}

.luxury-card img{
    height:300px;
    object-fit:cover;
    transition: transform 0.5s ease;
}

.luxury-card:hover img {
    transform: scale(1.05);
}

.luxury-card .card-body{
    padding:28px;
    background: linear-gradient(to top, var(--bg-card), transparent);
}

.product-name{
    font-size:24px;
    margin-bottom:10px;
    font-weight: 700;
}

.product-price{
    color:var(--accent);
    font-weight:700;
    font-size:22px;
}

/* =====================
   FORM
===================== */

.form-control,
.form-select{
    border-radius:8px;
    min-height:55px;
    background: rgba(255,255,255,0.03);
    border:1px solid var(--border);
    padding:14px 18px;
    color: white;
    box-shadow:none !important;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus{
    border-color:var(--accent);
    background: rgba(0, 240, 255, 0.05);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2) !important;
    color: white;
}

.form-control::placeholder {
    color: var(--text-muted);
}

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

.kronos-footer{
    background:var(--bg-card);
    border-top: 1px solid var(--border);
    color:var(--text-muted);
    padding:80px 0 35px;
    margin-top:100px;
}

.footer-brand{
    color:white;
    font-size:28px;
    font-family:'Outfit', sans-serif;
    font-weight:800;
    letter-spacing:1px;
    line-height:1;
    text-transform: uppercase;
}

.footer-brand:hover{
    color:var(--accent);
    text-shadow: var(--glow);
}

.footer-brand span{
    display:block;
    font-size:10px;
    color:var(--accent);
    margin-top:6px;
    letter-spacing:4px;
    text-transform:uppercase;
}

.footer-text{
    color:var(--text-muted);
    max-width:340px;
    margin-top: 20px;
}

.footer-title{
    color:white;
    font-size:18px;
    margin-bottom:22px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links{
    list-style:none;
    padding:0;
    margin:0;
}

.footer-links li{
    margin-bottom:12px;
}

.footer-links a{
    color:var(--text-muted);
    transition: all 0.3s ease;
}

.footer-links a:hover{
    color:var(--accent);
    padding-left:6px;
}

.footer-social{
    display:flex;
    gap:12px;
}

.footer-social a{
    width:40px;
    height:40px;
    background: rgba(255,255,255,0.03);
    border:1px solid var(--border);
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:8px;
    color:var(--text-muted);
    font-size:16px;
    transition: all 0.3s ease;
}

.footer-social a:hover{
    background: rgba(0, 240, 255, 0.1);
    color:var(--accent);
    border-color:var(--accent);
    box-shadow: var(--glow);
}

.contact-item{
    display:flex;
    gap:14px;
    margin-bottom:18px;
    color:var(--text-muted);
}

.contact-item i{
    color:var(--accent);
    font-size:18px;
    margin-top:4px;
}

.footer-divider{
    height:1px;
    background:var(--border);
    margin:55px 0 28px;
}

/* INDEX PAGE */

.hero-luxury{
    background: radial-gradient(circle at center, #1a1c29 0%, var(--bg-main) 70%);
    color:white;
    overflow:hidden;
    position: relative;
}

.hero-luxury::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        transparent, transparent 50px,
        rgba(0, 240, 255, 0.02) 50px, rgba(0, 240, 255, 0.02) 51px
    ),
    repeating-linear-gradient(
        90deg,
        transparent, transparent 50px,
        rgba(0, 240, 255, 0.02) 50px, rgba(0, 240, 255, 0.02) 51px
    );
    z-index: 0;
    pointer-events: none;
}

.hero-luxury .container {
    position: relative;
    z-index: 1;
}

.hero-title{
    font-size:64px;
    line-height:1.1;
    margin-bottom:25px;
    font-weight: 800;
}

.hero-title span{
    display:block;
    color:var(--accent);
    text-shadow: var(--glow);
}

.hero-text{
    color:var(--text-muted);
    max-width:520px;
    font-size:18px;
}

.hero-watch-box img{
    border-radius:20px;
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.2);
    border: 1px solid var(--border);
}

.kronos-story{
    background:var(--bg-main);
    position: relative;
}

.story-image{
    border-radius:20px;
    box-shadow: 0 0 40px rgba(0,0,0,0.8);
    border: 1px solid var(--border);
}

.luxury-feature{
    display:flex;
    gap:20px;
    margin-top:30px;
    align-items:flex-start;
    padding: 20px;
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.luxury-feature:hover {
    border-color: var(--border);
    background: rgba(0, 240, 255, 0.03);
    transform: translateX(10px);
}

.luxury-feature i{
    width:50px;
    height:50px;
    background: rgba(0, 240, 255, 0.1);
    color:var(--accent);
    border-radius:12px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.luxury-feature h5{
    margin-bottom:8px;
    font-size:20px;
    color: white;
}

.luxury-feature p{
    margin:0;
    color:var(--text-muted);
}

/* PRODUCTS PAGE */

.collection-hero{
    background: linear-gradient(to bottom, rgba(5,5,7,0.8), var(--bg-main)),
    url("https://images.unsplash.com/photo-1551373884-8a0750074def?auto=format&fit=crop&w=1600&q=80");
    background-size:cover;
    background-position:center;
    padding:150px 0 100px;
    color:white;
    text-align:center;
    position: relative;
}

.collection-title{
    font-size:56px;
    margin-bottom:20px;
    font-weight: 800;
}

.collection-text{
    max-width:700px;
    color:var(--text-muted);
    font-size:18px;
    margin: 0 auto;
}

.filter-box{
    background:var(--bg-card);
    padding:30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-radius: 12px;
    border: 1px solid var(--border);
    position:sticky;
    top:120px;
}

.filter-title{
    font-size:24px;
    margin-bottom:25px;
    color: white;
}

/* PRODUCT DETAIL */

.product-breadcrumb{
    padding:20px 0;
    background:var(--bg-card);
    border-bottom:1px solid var(--border);
}

.product-breadcrumb a{
    color:var(--text-muted);
}

.product-breadcrumb a:hover{
    color:var(--accent);
}

.detail-image-box img{
    height:600px;
    object-fit:cover;
    border-radius: 20px;
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.1);
    border: 1px solid var(--border);
}

.thumb-watch{
    height:120px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.detail-title{
    font-size:48px;
    font-weight: 800;
}

.detail-price{
    font-size:36px;
    color:var(--accent);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.detail-feature-box{
    border-top:1px solid var(--border);
    border-bottom:1px solid var(--border);
}

.quantity-box{
    border:1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.quantity-box button{
    background:var(--bg-card);
    color: white;
}

.quantity-box button:hover {
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent);
}

.description-box{
    background:var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
}

/* CART & AUTH PAGES */

.lux-page-banner{
    background: linear-gradient(to bottom, rgba(5,5,7,0.8), var(--bg-main)),
    url("https://images.unsplash.com/photo-1517336714731-489689fd1ca8?auto=format&fit=crop&w=1600&q=80") center/cover;
}

.cart-card, .auth-card{
    background:var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    color: white;
}

.auth-card {
    padding: 50px;
}

.auth-wrapper {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    margin-top: -50px;
    position: relative;
    z-index: 10;
}

.auth-image {
    height: 100%;
    min-height: 600px;
    background: url('https://images.unsplash.com/photo-1551373884-8a0750074def?auto=format&fit=crop&w=1000&q=80') center/cover;
    position: relative;
}

.auth-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(5,5,7,0.2), var(--bg-card));
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-link {
    color: var(--accent);
}

.auth-link:hover {
    color: white;
    text-shadow: var(--glow);
}

.auth-bottom {
    margin-top: 30px;
    text-align: center;
    color: var(--text-muted);
}

.auth-bottom a {
    color: var(--accent);
    font-weight: 600;
}

/* Checkout */
.checkout-summary, .checkout-box {
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--border);
}

.sum-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    color: var(--text-muted);
}

.sum-row strong {
    color: white;
}

.sum-row.total {
    border-top: 1px solid var(--border);
    padding-top: 15px;
    font-size: 20px;
}

.sum-row.total strong {
    color: var(--accent);
}

.safe-box {
    margin-top: 20px;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
}

.safe-box i {
    color: var(--accent);
    margin-right: 5px;
}

/* Cart Specifics */
.cart-item {
    display: flex;
    gap: 20px;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.cart-item img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.cart-info {
    flex: 1;
}

.cart-brand {
    color: var(--accent);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.cart-desc {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 15px;
}

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

.cart-qty form button {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border);
    background: var(--bg-main);
    color: white;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.cart-qty form button:hover {
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent);
}

.cart-qty span {
    width: 30px;
    text-align: center;
}

.cart-price-box {
    text-align: right;
    min-width: 120px;
}

/* Responsive adjustments */
@media(max-width:991px){
    .hero-title{ font-size:48px; }
    .collection-title{ font-size:42px; }
    .detail-title{ font-size:36px; }
}

@media(max-width:768px){
    .cart-item {
        flex-direction: column;
        align-items: flex-start;
    }
    .cart-price-box {
        text-align: left;
    }
}

@media(max-width:576px){
    .hero-title{ font-size:36px; }
    .auth-card { padding: 30px; }
}