/* ══════════════════════════════
   FIREX-HUB — SHARED STYLES
   style.css
══════════════════════════════ */

:root {
    --cyan: #00d4ff;
    --cyan-dim: rgba(0, 212, 255, 0.15);
    --cyan-glow: rgba(0, 212, 255, 0.6);
    --glass: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.1);
    --radius: 22px;
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    background: #000;
    color: #fff;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── VIDEO BG ── */
.video-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.video-bg video {
    width: 100%; height: 100%;
    object-fit: cover;
    /* Performance: reduce video quality impact */
    will-change: auto;
}
.video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

/* ── PAGE ── */
.page {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ══════════════════════════════
   NAVBAR
══════════════════════════════ */
nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 28px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(0,212,255,0.15);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo { width: 46px; border-radius: 8px; flex-shrink: 0; }
.brand-name {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--cyan);
    text-shadow: 0 0 12px var(--cyan), 0 0 28px rgba(0,212,255,0.4);
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 28px;
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.7);
}
.nav-links a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}
.nav-links a:hover { color: var(--cyan); }

.nav-right {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 1.2rem;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
}
.nav-right span:hover { color: var(--cyan); }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 0 6px rgba(0,212,255,0.7);
    transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-drawer {
    display: none;
    flex-direction: column;
    gap: 0;
    background: rgba(0,0,0,0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,212,255,0.15);
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.4s ease;
}
.mobile-drawer.open { max-height: 500px; }
.mobile-drawer a {
    padding: 14px 28px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 2px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: color 0.25s, background 0.25s;
}
.mobile-drawer a:hover {
    color: var(--cyan);
    background: rgba(0,212,255,0.06);
}
.drawer-section {
    padding: 10px 28px 6px;
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--cyan);
    opacity: 0.7;
}
.drawer-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 28px 16px;
}
.drawer-cats span {
    font-size: 0.78rem;
    padding: 4px 12px;
    border: 1px solid rgba(0,212,255,0.3);
    border-radius: 50px;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    transition: all 0.2s;
}
.drawer-cats span:hover,
.drawer-cats span.active {
    background: var(--cyan-dim);
    color: var(--cyan);
    border-color: var(--cyan);
}

/* ══════════════════════════════
   BODY WRAP
══════════════════════════════ */
.body-wrap {
    display: flex;
    flex: 1;
}

/* SIDEBAR */
.sidebar {
    width: 200px;
    min-width: 170px;
    padding: 32px 18px;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(12px);
    border-right: 1px solid rgba(0,212,255,0.1);
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.sidebar-section h3 {
    font-size: 0.72rem;
    letter-spacing: 3px;
    color: var(--cyan);
    margin-bottom: 14px;
    text-transform: uppercase;
}
.sidebar-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sidebar-section ul li {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.65);
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 8px;
    transition: all 0.25s;
}
.sidebar-section ul li:hover,
.sidebar-section ul li.active {
    background: var(--cyan-dim);
    color: var(--cyan);
}

/* ── MAIN ── */
.main {
    flex: 1;
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* ── HERO ── */
.hero { text-align: center; padding: 20px 0 10px; }
.hero h1 {
    font-size: clamp(1.6rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: 2px;
    text-shadow: 0 0 30px rgba(0,212,255,0.3);
    margin-bottom: 8px;
}
.hero p {
    font-size: 1rem;
    color: rgba(255,255,255,0.55);
    letter-spacing: 2px;
}

/* ── GRID ── */
.grid-wrap { position: relative; }
.grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

/* ── CARD ── */
.card {
    position: relative;
    background: var(--glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 22px 18px 20px;
    transition: transform 0.35s ease, border-color 0.35s, box-shadow 0.35s;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.5s forwards;
    display: block;
}
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(0,212,255,0.05) 0%, transparent 60%);
    pointer-events: none;
}
.card:hover {
    transform: translateY(-8px) scale(1.01);
    border-color: rgba(0,212,255,0.55);
    box-shadow: 0 0 30px rgba(0,212,255,0.2), 0 20px 60px rgba(0,0,0,0.5);
}

.badge {
    position: absolute;
    top: 12px; left: 12px;
    background: linear-gradient(135deg, #00d4ff, #0080bb);
    color: #000;
    font-weight: 700;
    font-size: 0.65rem;
    letter-spacing: 1px;
    padding: 3px 8px;
    border-radius: 50px;
}

.heart {
    position: absolute;
    top: 12px; right: 12px;
    width: 28px; height: 28px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.35);
    cursor: pointer;
    transition: border-color 0.3s, color 0.3s, box-shadow 0.3s;
    z-index: 2;
}
.heart:hover { border-color: rgba(255,60,80,0.6); color: rgba(255,60,80,0.7); }
.heart.active {
    border-color: #ff3c50;
    color: #ff3c50;
    box-shadow: 0 0 10px rgba(255,60,80,0.6);
}

.card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    border-radius: 14px;
    margin-bottom: 10px;
    mix-blend-mode: screen;
    filter: drop-shadow(0 0 10px rgba(0,212,255,0.2));
    transition: filter 0.35s;
    /* Optimize images for performance */
    content-visibility: auto;
}
.card:hover img { filter: drop-shadow(0 0 20px rgba(0,212,255,0.5)); }

.card .prod-name {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 1px;
    margin-bottom: 3px;
    text-transform: uppercase;
}
.card .prod-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--cyan);
    margin-bottom: 5px;
}
.card .cta {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--cyan);
    text-shadow: 0 0 10px var(--cyan-glow);
    transition: text-shadow 0.3s;
}
.card:hover .cta {
    text-shadow: 0 0 18px var(--cyan), 0 0 36px rgba(0,212,255,0.45);
}

/* ── POWER BUTTON ── */
.power-section {
    display: flex;
    justify-content: center;
    padding: 20px 0 40px;
}
.power-btn {
    width: 76px; height: 76px;
    border-radius: 50%;
    border: 2.5px solid var(--cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    color: var(--cyan);
    cursor: pointer;
    animation: pulse 2.8s ease-in-out infinite;
    transition: box-shadow 0.3s;
}
.power-btn:hover {
    box-shadow: 0 0 40px var(--cyan), 0 0 80px rgba(0,212,255,0.45),
                inset 0 0 30px rgba(0,212,255,0.2);
}
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 18px var(--cyan-glow), 0 0 45px rgba(0,212,255,0.18),
                    inset 0 0 18px rgba(0,212,255,0.07);
    }
    50% {
        box-shadow: 0 0 32px var(--cyan), 0 0 70px rgba(0,212,255,0.3),
                    inset 0 0 26px rgba(0,212,255,0.13);
    }
}

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
footer {
    background: rgba(0,0,0,0.88);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(0,212,255,0.12);
    padding: 40px 40px 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 32px;
}
.footer-col h4 {
    font-size: 0.72rem;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 14px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color 0.25s;
    letter-spacing: 0.5px;
}
.footer-col ul li a:hover { color: var(--cyan); }
.footer-email {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    margin-top: 8px;
}
.footer-email a {
    color: var(--cyan);
    text-decoration: none;
    transition: text-shadow 0.25s;
}
.footer-email a:hover { text-shadow: 0 0 8px var(--cyan); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding-top: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.3); letter-spacing: 0.5px; }
.footer-bottom .brand-name { font-size: 0.85rem; }

/* ══════════════════════════════
   PRODUCT PAGE STYLES
══════════════════════════════ */

/* Breadcrumb */
.breadcrumb {
    padding: 14px 28px;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.45);
    letter-spacing: 1px;
    background: rgba(0,0,0,0.2);
}
.breadcrumb a { color: rgba(255,255,255,0.45); text-decoration: none; }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb span { color: var(--cyan); }

.container {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 40px 28px 60px;
}

.product-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.product-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.main-image-box {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: var(--radius);
    padding: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    animation: fadeUp 0.5s 0.1s forwards;
    opacity: 0;
    transform: translateY(30px);
}
.main-image-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,212,255,0.06) 0%, transparent 60%);
    pointer-events: none;
}
.main-image-box img {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 4/3;
    object-fit: contain;
    mix-blend-mode: screen;
    filter: drop-shadow(0 0 30px rgba(0,212,255,0.4));
    transition: filter 0.4s;
}
.main-image-box:hover img {
    filter: drop-shadow(0 0 50px rgba(0,212,255,0.7));
}

.colors-box {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 20px 22px;
    animation: fadeUp 0.5s 0.2s forwards;
    opacity: 0;
    transform: translateY(30px);
}
.colors-box h3 {
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--cyan);
    margin-bottom: 14px;
    text-transform: uppercase;
}
.color-swatches {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.swatch {
    background: var(--glass);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.25s;
    text-align: center;
}
.swatch img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    mix-blend-mode: screen;
    margin-bottom: 5px;
}
.swatch .sw-name {
    font-size: 0.62rem;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.5px;
}
.swatch .sw-price {
    font-size: 0.68rem;
    color: var(--cyan);
    font-weight: 700;
}
.swatch:hover, .swatch.active {
    border-color: var(--cyan);
    background: var(--cyan-dim);
}

.product-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-info-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    animation: fadeUp 0.5s 0.15s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.product-title {
    font-size: clamp(1.4rem, 3vw, 2.1rem);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1.15;
}

.product-price {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--cyan);
    text-shadow: 0 0 20px rgba(0,212,255,0.5);
    letter-spacing: 1px;
}

.stars {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}
.stars .s { color: var(--cyan); font-size: 1rem; }

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
}
.spec-item {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7);
}
.spec-item strong { color: #fff; font-weight: 700; }

/* Color buttons */
.selectors {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.selector-group label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--cyan);
    margin-bottom: 7px;
    text-transform: uppercase;
}
.selector-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.selector-btn {
    background: var(--glass);
    border: 1px solid rgba(0,212,255,0.3);
    border-radius: 10px;
    color: rgba(255,255,255,0.8);
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.82rem;
    padding: 8px 14px;
    cursor: pointer;
    transition: all 0.25s;
}
.selector-btn.active, .selector-btn:hover {
    border-color: var(--cyan);
    background: var(--cyan-dim);
    color: var(--cyan);
}

/* ── SHIPPING OPTIONS ── */
.shipping-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.shipping-section label {
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 4px;
}
.shipping-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ship-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border: 1px solid rgba(0,212,255,0.25);
    border-radius: 12px;
    background: var(--glass);
    cursor: pointer;
    transition: all 0.25s;
}
.ship-option:hover, .ship-option.selected {
    border-color: var(--cyan);
    background: var(--cyan-dim);
}
.ship-check {
    width: 20px; height: 20px;
    border: 2px solid rgba(0,212,255,0.5);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: #0f0;
    flex-shrink: 0;
    transition: all 0.2s;
}
.ship-option.selected .ship-check {
    background: rgba(0,255,80,0.1);
    border-color: #0f0;
    color: #0f0;
}
.ship-info { display: flex; flex-direction: column; gap: 2px; }
.ship-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: #fff;
}
.ship-days {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.5px;
}
.ship-price {
    margin-left: auto;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--cyan);
}

/* ── QUANTITY + BUY ── */
.purchase-area {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.qty-row {
    display: flex;
    align-items: center;
    gap: 16px;
}
.qty-label {
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--cyan);
    text-transform: uppercase;
}
.qty-control {
    display: flex;
    align-items: center;
    border: 1px solid rgba(0,212,255,0.35);
    border-radius: 12px;
    overflow: hidden;
    background: var(--glass);
}
.qty-btn {
    width: 38px; height: 38px;
    background: none;
    border: none;
    color: var(--cyan);
    font-size: 1.3rem;
    font-family: 'Rajdhani', sans-serif;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.qty-btn:hover { background: var(--cyan-dim); }
.qty-num {
    width: 44px;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    border-left: 1px solid rgba(0,212,255,0.2);
    border-right: 1px solid rgba(0,212,255,0.2);
    line-height: 38px;
    user-select: none;
}

/* ── BUY NOW BUTTON ── */
.buy-btn {
    position: relative;
    background: linear-gradient(135deg, rgba(0,212,255,0.08), rgba(0,100,180,0.12));
    border: 2px solid var(--cyan);
    border-radius: 14px;
    color: var(--cyan);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    padding: 16px;
    width: 100%;
    cursor: pointer;
    overflow: hidden;
    animation: buyGlow 2.5s ease-in-out infinite;
    transition: transform 0.2s;
}
.buy-btn:hover { transform: scale(1.02); }
.buy-btn:active { transform: scale(0.98); }

@keyframes buyGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(0,212,255,0.3), 0 0 25px rgba(0,212,255,0.15),
                    inset 0 0 10px rgba(0,212,255,0.05);
        text-shadow: 0 0 8px rgba(0,212,255,0.5);
        border-color: rgba(0,212,255,0.6);
    }
    50% {
        box-shadow: 0 0 30px rgba(0,212,255,0.8), 0 0 60px rgba(0,212,255,0.45),
                    0 0 100px rgba(0,212,255,0.2), inset 0 0 20px rgba(0,212,255,0.15);
        text-shadow: 0 0 15px var(--cyan), 0 0 30px rgba(0,212,255,0.7),
                     0 0 50px rgba(0,212,255,0.4);
        border-color: var(--cyan);
    }
}

.buy-btn::before {
    content: '';
    position: absolute;
    top: -50%; left: -60%;
    width: 40%; height: 200%;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.15), transparent);
    transform: skewX(-20deg);
    animation: shimmer 3s ease-in-out infinite;
}
@keyframes shimmer {
    0% { left: -60%; }
    100% { left: 160%; }
}

/* ── DESCRIPTION CARD ── */
.description-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 24px 28px;
    animation: fadeUp 0.5s 0.3s forwards;
    opacity: 0;
    transform: translateY(30px);
}
.description-card h3 {
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 12px;
}
.description-card p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.65;
}

/* ══════════════════════════════
   ORDER FORM MODAL
══════════════════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.open { display: flex; }

.modal-box {
    background: #0a0a0a;
    border: 1px solid rgba(0,212,255,0.3);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: fadeUp 0.3s forwards;
}

.modal-box h2 {
    font-size: 1.2rem;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 6px;
}
.modal-summary {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 22px;
    line-height: 1.5;
}

.modal-close {
    position: absolute;
    top: 16px; right: 20px;
    background: none;
    border: none;
    color: rgba(255,255,255,0.5);
    font-size: 1.4rem;
    cursor: pointer;
    transition: color 0.2s;
}
.modal-close:hover { color: var(--cyan); }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.field label {
    font-size: 0.68rem;
    letter-spacing: 2px;
    color: var(--cyan);
    text-transform: uppercase;
}
.field input {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0,212,255,0.25);
    border-radius: 10px;
    padding: 10px 14px;
    color: #fff;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.25s;
    outline: none;
}
.field input:focus { border-color: var(--cyan); }
.field input::placeholder { color: rgba(255,255,255,0.25); }

.modal-confirm-btn {
    width: 100%;
    margin-top: 8px;
    background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(0,100,180,0.15));
    border: 2px solid var(--cyan);
    border-radius: 12px;
    color: var(--cyan);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 14px;
    cursor: pointer;
    transition: all 0.25s;
}
.modal-confirm-btn:hover {
    background: rgba(0,212,255,0.15);
    box-shadow: 0 0 20px rgba(0,212,255,0.4);
}

/* ══════════════════════════════
   REVIEWS SECTION
══════════════════════════════ */
.reviews-section {
    margin-top: 40px;
    background: var(--glass);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 28px;
    animation: fadeUp 0.5s 0.4s forwards;
    opacity: 0;
    transform: translateY(30px);
}
.reviews-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}
.reviews-header h3 {
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--cyan);
    text-transform: uppercase;
}
.reviews-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}
.reviews-summary .big-star {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan);
}

/* Animated reviews feed */
.reviews-feed {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 24px;
    max-height: 320px;
    overflow: hidden;
    position: relative;
}
.review-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 14px;
    padding: 14px 16px;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.5s, transform 0.5s;
}
.review-item.visible { opacity: 1; transform: translateX(0); }
.review-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    flex-wrap: wrap;
    gap: 6px;
}
.review-email {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.5px;
}
.review-stars {
    color: var(--cyan);
    font-size: 0.85rem;
    letter-spacing: 2px;
}
.review-lang {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.3);
    letter-spacing: 1px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 2px 8px;
}
.review-text {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.5;
}

/* Write review */
.write-review {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding-top: 20px;
}
.write-review h4 {
    font-size: 0.72rem;
    letter-spacing: 2px;
    color: var(--cyan);
    text-transform: uppercase;
    margin-bottom: 14px;
}
.star-picker {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}
.star-pick {
    font-size: 1.5rem;
    cursor: pointer;
    color: rgba(255,255,255,0.2);
    transition: color 0.2s, transform 0.2s;
}
.star-pick:hover, .star-pick.active { color: var(--cyan); transform: scale(1.2); }

.review-input {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0,212,255,0.25);
    border-radius: 10px;
    padding: 12px 14px;
    color: #fff;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.9rem;
    resize: none;
    outline: none;
    transition: border-color 0.25s;
    height: 80px;
    margin-bottom: 10px;
    display: block;
    width: 100%;
}
.review-input:focus { border-color: var(--cyan); }
.submit-review-btn {
    background: var(--glass);
    border: 1px solid rgba(0,212,255,0.35);
    border-radius: 10px;
    color: var(--cyan);
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 10px 22px;
    cursor: pointer;
    transition: all 0.25s;
    text-transform: uppercase;
}
.submit-review-btn:hover {
    background: var(--cyan-dim);
    box-shadow: 0 0 15px rgba(0,212,255,0.3);
}

/* ══════════════════════════════
   RESPONSIVE — MOBILE
══════════════════════════════ */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .mobile-drawer { display: flex; }
    .sidebar { display: none; }
    .main { padding: 16px 12px; gap: 22px; }
    .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .card { padding: 10px 7px 12px; border-radius: 14px; }
    .card img { margin-bottom: 9px; }
    .card .prod-name { font-size: 0.6rem; }
    .card .cta { font-size: 0.66rem; letter-spacing: 0.5px; }
    .badge { font-size: 0.55rem; padding: 2px 6px; top: 7px; left: 7px; }
    .heart { width: 22px; height: 22px; font-size: 0.72rem; top: 7px; right: 7px; }
    .hero h1 { font-size: 1.25rem; }
    .hero p { font-size: 0.78rem; }
    .power-btn { width: 58px; height: 58px; font-size: 1.5rem; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    footer { padding: 28px 20px 18px; }
    /* Product page */
    .product-section { grid-template-columns: 1fr; gap: 20px; }
    .container { padding: 20px 16px 40px; }
    .specs-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .modal-box { padding: 24px 18px; }
}
@media (max-width: 400px) {
    .grid { gap: 6px; }
    .card { padding: 8px 5px 10px; }
}