/* ============================================
   WM DUO — Premium Brand Website
   Full Conversion-Optimized Design System
   ============================================ */

/* --- CSS Variables --- */
:root {
    --primary: #8B5CF6;
    --primary-dark: #7C3AED;
    --primary-light: #A78BFA;
    --accent: #F59E0B;
    --accent-light: #FBBF24;
    --green: #10B981;
    --green-light: rgba(16,185,129,0.1);
    --red: #EF4444;
    --dark: #0F0F1A;
    --dark-2: #1A1A2E;
    --dark-3: #25253E;
    --text: #1F1F2E;
    --text-light: #6B6B80;
    --text-muted: #9CA3AF;
    --bg: #FAFAFE;
    --bg-alt: #F0F0F8;
    --white: #FFFFFF;
    --gradient-1: linear-gradient(135deg, #8B5CF6, #6366F1, #3B82F6);
    --gradient-2: linear-gradient(135deg, #F59E0B, #EF4444, #EC4899);
    --gradient-3: linear-gradient(135deg, #1A1A2E, #25253E);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
    --shadow-glow: 0 0 40px rgba(139,92,246,0.3);
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --font: 'Inter', -apple-system, sans-serif;
    --font-display: 'Playfair Display', serif;
    --max-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(139,92,246,0.1);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
}

.section-desc {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 12px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 15px rgba(139,92,246,0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139,92,246,0.45);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid rgba(0,0,0,0.1);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(139,92,246,0.05);
}

.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }
.btn-xl { padding: 18px 48px; font-size: 1.15rem; border-radius: 14px; }

/* Button Pulse Animation */
.btn-pulse {
    animation: btnPulse 2s ease-in-out infinite;
}

@keyframes btnPulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(139,92,246,0.35); }
    50% { box-shadow: 0 4px 30px rgba(139,92,246,0.6), 0 0 60px rgba(139,92,246,0.2); }
}

/* =============================================
   FOMO NOTIFICATION
   ============================================= */
.fomo-notification {
    position: fixed;
    bottom: 100px;
    left: 24px;
    z-index: 9999;
    background: white;
    border-radius: 14px;
    padding: 14px 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 380px;
    transform: translateX(-120%);
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-left: 4px solid var(--primary);
}

.fomo-notification.show {
    transform: translateX(0);
}

.fomo-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fomo-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.fomo-text {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.4;
}

.fomo-close {
    background: none;
    border: none;
    font-size: 1rem;
    color: var(--text-muted);
    padding: 4px;
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--transition);
}

.fomo-close:hover {
    color: var(--text);
}

@media (max-width: 568px) {
    .fomo-notification {
        left: 12px;
        right: 12px;
        max-width: none;
        bottom: 80px;
    }
}

/* =============================================
   TOP BAR
   ============================================= */
.top-bar {
    background: var(--dark-2);
    color: white;
    padding: 10px 0;
    font-size: 0.85rem;
    position: relative;
    z-index: 1001;
}

.top-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.top-bar-container strong {
    color: var(--accent-light);
}

.top-bar-countdown {
    color: rgba(255,255,255,0.8);
    font-size: 0.8rem;
}

#countdownTimer {
    color: var(--accent-light);
    font-weight: 700;
}

@media (max-width: 768px) {
    .top-bar-container {
        flex-direction: column;
        text-align: center;
        gap: 4px;
    }
    .top-bar { padding: 8px 0; }
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

body.has-top-bar .navbar {
    top: 42px;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-icon {
    font-size: 1.8rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-text { color: var(--dark); }
.logo-accent { color: var(--primary); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    transition: var(--transition);
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: var(--transition);
    border-radius: 2px;
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
    padding: 10px 24px;
    background: var(--gradient-1);
    color: white !important;
    border-radius: 10px;
    font-weight: 600;
}
.nav-cta::after { display: none; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 15px rgba(139,92,246,0.35); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 20px;
        box-shadow: -10px 0 40px rgba(0,0,0,0.1);
        transition: var(--transition);
        align-items: flex-start;
    }
    .nav-links.active { right: 0; }
    body.has-top-bar .navbar { top: 0; }
}

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 0% 50%, rgba(139,92,246,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 100% 50%, rgba(99,102,241,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(139,92,246,0.1);
    border: 1px solid rgba(139,92,246,0.2);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 500px;
}

/* Hero Price */
.hero-price {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.hero-price .price-current {
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--dark);
}

.hero-price .price-old {
    font-size: 1.3rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.hero-price .price-save {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--green);
    background: var(--green-light);
    padding: 5px 12px;
    border-radius: 8px;
}

/* Stock Indicator */
.stock-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.stock-bar {
    width: 80px;
    height: 6px;
    background: #E5E7EB;
    border-radius: 3px;
    overflow: hidden;
}

.stock-fill {
    display: block;
    height: 100%;
    background: var(--gradient-2);
    border-radius: 3px;
    transition: width 1s ease;
}

.stock-text {
    font-size: 0.8rem;
    color: var(--red);
    font-weight: 600;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}

.trust-badges span {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.hero-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(139,92,246,0.2), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.hero-img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}
.hero-img:hover {
    transform: scale(1.02) rotate(-1deg);
}

.hero-badge-float, .hero-badge-float-2, .hero-badge-float-3 {
    position: absolute;
    padding: 8px 16px;
    background: white;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    z-index: 2;
    animation: float 3s ease-in-out infinite;
}

.hero-badge-float { top: 10%; right: -10%; color: var(--primary); }
.hero-badge-float-2 { bottom: 15%; left: -10%; animation-delay: 1.5s; color: var(--accent); }
.hero-badge-float-3 { top: 45%; left: -15%; animation-delay: 0.8s; color: var(--green); font-size: 0.75rem; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    font-size: 1.2rem;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-title { font-size: 2.8rem; }
    .hero-desc { margin: 0 auto 24px; }
    .hero-price { justify-content: center; }
    .stock-indicator { justify-content: center; }
    .trust-badges { justify-content: center; }
    .hero-buttons { justify-content: center; flex-direction: column; align-items: stretch; }
    .hero-stats { justify-content: center; flex-wrap: wrap; gap: 24px; }
    .hero-badge-float { right: 5%; }
    .hero-badge-float-2 { left: 5%; }
    .hero-badge-float-3 { left: 5%; top: 35%; }
}

/* =============================================
   BRAND STRIP
   ============================================= */
.brand-strip {
    background: var(--gradient-3);
    color: white;
    padding: 24px 0;
}

.strip-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.strip-content p { font-size: 0.95rem; opacity: 0.9; }
.strip-content strong { color: var(--accent-light); }

.strip-icons {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.strip-icons span {
    font-size: 0.85rem;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .strip-content { justify-content: center; text-align: center; }
    .strip-icons { justify-content: center; }
}

/* =============================================
   PROBLEM / SOLUTION
   ============================================= */
.problem-solution {
    padding: 100px 0;
    background: var(--bg-alt);
}

.ps-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 30px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.ps-card {
    padding: 36px 32px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.ps-problem {
    background: rgba(239,68,68,0.05);
    border: 1px solid rgba(239,68,68,0.15);
}

.ps-solution {
    background: rgba(16,185,129,0.05);
    border: 1px solid rgba(16,185,129,0.15);
}

.ps-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.ps-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.ps-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.ps-card ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ps-card li {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
}

.ps-vs {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
    background: white;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .ps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .ps-vs {
        margin: 0 auto;
    }
}

/* =============================================
   PRODUCT DEEP DIVE
   ============================================= */
.product-deep {
    padding: 100px 0;
}

.pd-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.pd-visual img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    margin-bottom: 24px;
}

.pd-usp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.pd-usp {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 10px;
    background: var(--bg-alt);
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-light);
    text-align: center;
}

.pd-usp-icon {
    font-size: 1.4rem;
}

.pd-rating {
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.pd-rating span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.pd-info h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.3;
}

.pd-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.pd-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 24px;
}

.pd-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text);
}

.pd-feature span {
    color: var(--text-light);
}

.pd-price-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px;
    background: var(--bg-alt);
    border-radius: 12px;
    margin-bottom: 20px;
}

.pd-price {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pd-price .price-current {
    font-size: 1.8rem;
    font-weight: 800;
}

.pd-price .price-old {
    font-size: 1rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.pd-price .price-save {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--green);
    background: var(--green-light);
    padding: 4px 10px;
    border-radius: 6px;
}

.pd-payment-icons {
    display: flex;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    align-items: center;
}

.pd-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pd-guarantee {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-light);
}

@media (max-width: 968px) {
    .pd-grid {
        grid-template-columns: 1fr;
    }
    .pd-usp-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .pd-features {
        grid-template-columns: 1fr;
    }
    .pd-price-section {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* =============================================
   SPECS TABLE
   ============================================= */
.specs {
    padding: 100px 0;
    background: var(--bg-alt);
}

.specs-table {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.specs-row {
    display: flex;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    gap: 20px;
}

.specs-row:last-child {
    border-bottom: none;
}

.specs-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    flex-shrink: 0;
}

.specs-value {
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: right;
}

@media (max-width: 568px) {
    .specs-row {
        flex-direction: column;
        gap: 4px;
        padding: 12px 16px;
    }
    .specs-value {
        text-align: left;
    }
}

/* =============================================
   FEATURES
   ============================================= */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    padding: 32px 24px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(139,92,246,0.1);
}

.feature-highlight {
    background: linear-gradient(135deg, rgba(139,92,246,0.05), rgba(99,102,241,0.05));
    border: 1px solid rgba(139,92,246,0.15);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
    display: block;
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}

@media (max-width: 968px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 568px) {
    .features-grid { grid-template-columns: 1fr; }
}

/* =============================================
   REVIEWS
   ============================================= */
.reviews {
    padding: 100px 0;
    background: var(--bg-alt);
}

/* Reviews Summary */
.reviews-summary {
    display: flex;
    gap: 40px;
    align-items: center;
    max-width: 700px;
    margin: 0 auto 48px;
    background: white;
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.rs-score {
    text-align: center;
    flex-shrink: 0;
}

.rs-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--dark);
    line-height: 1;
    display: block;
}

.rs-stars {
    font-size: 1.3rem;
    color: var(--accent);
    margin: 8px 0;
}

.rs-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.rs-bars {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.rs-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
}

.rs-bar span:first-child {
    width: 30px;
    font-weight: 600;
    color: var(--text);
}

.rs-track {
    flex: 1;
    height: 8px;
    background: #E5E7EB;
    border-radius: 4px;
    overflow: hidden;
}

.rs-fill {
    display: block;
    height: 100%;
    background: var(--accent);
    border-radius: 4px;
}

.rs-bar span:last-child {
    width: 30px;
    text-align: right;
    color: var(--text-muted);
}

/* Review Cards */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.review-card {
    background: white;
    padding: 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.review-featured {
    border: 1px solid rgba(139,92,246,0.2);
}

.review-badge {
    font-size: 0.75rem;
    color: var(--green);
    font-weight: 600;
    margin-bottom: 8px;
}

.review-stars {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 10px;
}

.review-card h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.review-card > p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ra-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.review-author strong {
    display: block;
    font-size: 0.9rem;
}

.review-author span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .reviews-summary {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }
    .reviews-grid {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   TRENDING / SOCIAL PROOF
   ============================================= */
.trending {
    padding: 80px 0;
    background: var(--gradient-3);
    color: white;
    text-align: center;
}

.trending-content {
    max-width: 700px;
    margin: 0 auto;
}

.trending-badge {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255,255,255,0.15);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.trending h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.trending p {
    font-size: 1.15rem;
    opacity: 0.85;
    margin-bottom: 8px;
}

.trending-stat-main {
    font-size: 1.2rem !important;
    font-weight: 600;
    color: var(--accent-light) !important;
    opacity: 1 !important;
}

.trending-sub {
    font-size: 1rem;
    opacity: 0.7;
    margin-bottom: 32px !important;
}

.trending-stats {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.trending-stats span {
    padding: 10px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* =============================================
   FAQ ACCORDION
   ============================================= */
.faq {
    padding: 100px 0;
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: white;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(139,92,246,0.15);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    transition: var(--transition);
    gap: 16px;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question[aria-expanded="true"] {
    color: var(--primary);
}

.faq-icon {
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--text-muted);
    transition: var(--transition);
    flex-shrink: 0;
    line-height: 1;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 24px;
}

.faq-answer.open {
    max-height: 300px;
    padding: 0 24px 20px;
}

.faq-answer p {
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* =============================================
   GUARANTEE SECTION
   ============================================= */
.guarantee {
    padding: 80px 0;
    background: var(--bg-alt);
}

.guarantee-card {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    background: white;
    padding: 48px 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(139,92,246,0.1);
}

.guarantee-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.guarantee-card h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.guarantee-card p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

.guarantee-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.guarantee-badges span {
    padding: 8px 18px;
    background: var(--bg-alt);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}

@media (max-width: 568px) {
    .guarantee-card {
        padding: 32px 20px;
    }
}

/* =============================================
   ORDER CTA
   ============================================= */
.order-cta {
    padding: 100px 0;
}

.cta-card {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    background: white;
    padding: 52px 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(139,92,246,0.15);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
}

.cta-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-2);
    color: white;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: btnPulse 2s ease-in-out infinite;
}

.cta-card h2 {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 12px;
    line-height: 1.2;
}

.cta-sub {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 24px;
}

.cta-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 20px;
}

.cta-price .price-current {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--dark);
}

.cta-price .price-old {
    font-size: 1.4rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.cta-price .price-save {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--green);
    background: var(--green-light);
    padding: 6px 14px;
    border-radius: 8px;
}

.cta-urgency {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.cta-urgency .stock-text {
    font-size: 0.85rem;
    color: var(--red);
    font-weight: 600;
}

.cta-sold {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
}

.cta-trust {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 20px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.cta-timer {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-light);
}

.cta-timer-countdown {
    font-size: 1.1rem;
    color: var(--red);
}

@media (max-width: 568px) {
    .cta-card {
        padding: 32px 20px;
    }
    .cta-card h2 {
        font-size: 1.6rem;
    }
    .cta-price .price-current {
        font-size: 2rem;
    }
}

/* =============================================
   NEWSLETTER
   ============================================= */
.newsletter {
    padding: 80px 0;
}

.newsletter-card {
    background: white;
    padding: 60px;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(139,92,246,0.1);
}

.newsletter-card h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.newsletter-card p {
    color: var(--text-light);
    margin-bottom: 32px;
}

.newsletter-form {
    display: flex;
    max-width: 480px;
    margin: 0 auto;
    gap: 12px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    font-family: var(--font);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.newsletter-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(139,92,246,0.1);
}

.form-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px !important;
    margin-bottom: 0 !important;
}

@media (max-width: 568px) {
    .newsletter-card { padding: 32px 24px; }
    .newsletter-form { flex-direction: column; }
}

/* =============================================
   CONTACT
   ============================================= */
.contact {
    padding: 100px 0;
    background: var(--bg-alt);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.contact-item strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.contact-item small {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form textarea {
    padding: 14px 18px;
    border: 2px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    font-family: var(--font);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
    background: white;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(139,92,246,0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 110px;
}

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9998;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: var(--transition);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6), 0 0 60px rgba(37,211,102,0.2); }
}

@media (max-width: 568px) {
    .whatsapp-float {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
        bottom: 16px;
        right: 16px;
    }
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--gradient-3);
    color: white;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}
.footer-brand .logo .logo-text { color: white; }

.footer-brand p {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 320px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 1.2rem;
}

.social-link:hover {
    background: rgba(139,92,246,0.3);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: white;
}

.footer-links a {
    display: block;
    font-size: 0.85rem;
    opacity: 0.7;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.footer-address {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    opacity: 0.6;
}

.footer-disclaimer {
    font-size: 0.75rem !important;
    margin-top: 6px;
    opacity: 0.4 !important;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 568px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-content > * {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.3s; }
.hero-content > *:nth-child(4) { animation-delay: 0.35s; }
.hero-content > *:nth-child(5) { animation-delay: 0.4s; }
.hero-content > *:nth-child(6) { animation-delay: 0.45s; }
.hero-content > *:nth-child(7) { animation-delay: 0.5s; }
.hero-content > *:nth-child(8) { animation-delay: 0.55s; }

/* =============================================
   SCROLL REVEAL
   ============================================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 568px) {
    .hero-title { font-size: 2.2rem; }
    .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
    .products-grid { grid-template-columns: 1fr; }
    .trending-stats { flex-direction: column; align-items: center; }
    .trending h2 { font-size: 1.8rem; }
    .rs-number { font-size: 2.5rem; }
}