/* 21hub Premium Design System - Consolidated */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-main: #070B14;
    --bg-card: rgba(0, 0, 0, 0.25);
    --border-glass: rgba(255, 255, 255, 0.12);
    --accent-orange: #F77933;
    --accent-pink: #F97E9F;
    --gradient-21: linear-gradient(135deg, #F77933 0%, #F97E9F 100%);
    --accent-glow: rgba(247, 121, 51, 0.3);
    --text-muted: #94a3b8;
    --font-primary: 'Sora', sans-serif;
    --radius-premium: 22px;
}

body {
    background-color: var(--bg-main);
    color: #ffffff;
    font-family: var(--font-primary);
    overflow-x: hidden;
    margin: 0;
    line-height: 1.6;
}

/* --- Premium Aura Gradients --- */
.aura-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.aura-blob {
    position: absolute;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.12;
    animation: float-aura 25s infinite alternate ease-in-out;
}

.aura-blob-1 { 
    top: -10%; left: -10%; 
    background: radial-gradient(circle, var(--accent-pink) 0%, transparent 70%); 
    animation-delay: 0s; 
}
.aura-blob-2 { 
    bottom: -10%; right: -10%; 
    background: radial-gradient(circle, var(--accent-orange) 0%, transparent 70%); 
    animation-delay: -7s; 
}

@keyframes float-aura {
    0% { transform: translate(0, 0) rotate(0deg) scale(1); }
    100% { transform: translate(10%, 5%) rotate(5deg) scale(1.1); }
}

/* --- Intense Glassmorphism --- */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-premium);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-hover:hover {
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 15px 50px -12px rgba(247, 121, 51, 0.2);
    transform: translateY(-5px) scale(1.02);
}

/* --- Premium Typography --- */
h1, h2, h3, .navbar-brand {
    font-weight: 800;
    letter-spacing: -0.04em;
}

.font-gradient {
    background: var(--gradient-21);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* --- Pill-Shaped Buttons --- */
.btn-pill {
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-primary-21 {
    background: var(--gradient-21);
    color: white !important;
    box-shadow: 0 8px 25px -5px rgba(247, 121, 51, 0.4);
}

.btn-primary-21:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 30px -5px rgba(247, 121, 51, 0.6);
    filter: brightness(1.1);
}

.btn-secondary-21 {
    background: rgba(255, 255, 255, 0.05);
    color: white !important;
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-secondary-21:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-orange);
    color: var(--accent-orange) !important;
}

/* --- Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Navbar Specifics --- */
.navbar-pill-21 {
    background: rgba(7, 11, 20, 0.6);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    padding: 8px 24px;
}

.nav-link-21 {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 20px;
}

.nav-link-21:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.nav-link-21.active {
    color: var(--accent-orange);
}

/* --- Card Content --- */
.card-image-21 {
    height: 250px;
    background-position: center;
    background-size: cover;
    transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.glass-hover:hover .card-image-21 {
    transform: scale(1.1);
}

/* --- Product Page Premium --- */
.product-grid-21 {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 991px) {
    .product-grid-21 {
        grid-template-columns: 1fr;
    }
}

.gallery-container-21 {
    position: sticky;
    top: 100px;
}

.main-image-21 {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-premium);
    display: block;
    transition: transform 0.5s ease;
}

.main-image-21:hover {
    transform: scale(1.02);
}

.thumbnails-21 {
    display: flex;
    gap: 12px;
    margin-top: 15px;
    overflow-x: auto;
    padding-bottom: 10px;
}

.thumb-btn-21 {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    border: 1px solid var(--border-glass);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.thumb-btn-21.active {
    border-color: var(--accent-orange);
    box-shadow: 0 0 10px var(--accent-glow);
}

.details-column-21 {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.variant-selector-21 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.variant-tile-21 {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 15px;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.variant-tile-21.active {
    background: rgba(247, 121, 51, 0.1);
    border-color: var(--accent-orange);
    box-shadow: 0 0 15px var(--accent-glow);
}

.variant-tile-21 .name {
    font-weight: 700;
    font-size: 0.9rem;
    color: #fff;
    margin-bottom: 5px;
}

.variant-tile-21 .price {
    font-weight: 800;
    color: var(--accent-orange);
    font-size: 1.1rem;
}

/* --- Quantity Input 21 --- */
.quantity-control-21 {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-glass);
    padding: 5px 15px;
    border-radius: 50px;
    width: fit-content;
}

.qty-btn-21 {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.qty-btn-21:hover { color: var(--accent-orange); }

.qty-input-21 {
    background: none;
    border: none;
    color: #fff;
    width: 40px;
    text-align: center;
    font-weight: 700;
    outline: none;
    -moz-appearance: textfield;
}

.qty-input-21::-webkit-outer-spin-button,
.qty-input-21::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
/* Premium Notification Popup */
.notification-container {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 9999;
    pointer-events: none;
}

.notification-popup {
    background: rgba(7, 11, 20, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn21 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    max-width: 350px;
    pointer-events: auto;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.notification-image-container {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.notification-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.notification-text {
    line-height: 1.4;
}

.notification-text-primary {
    font-size: 0.75rem;
    font-weight: 600;
    margin: 0;
    opacity: 0.7;
}

.notification-text-secondary {
    font-size: 0.85rem;
    font-weight: 800;
    margin: 0;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notification-text-tertiary {
    font-size: 0.7rem;
    font-weight: 600;
    margin: 0;
    opacity: 0.5;
}

@keyframes slideIn21 {
    from { transform: translateX(-100%) scale(0.9); opacity: 0; }
    to { transform: translateX(0) scale(1); opacity: 1; }
}

.fi {
    border-radius: 2px;
    margin: 0 4px;
}