/* ═══════════════════════════════════════════════════════════
   NEMASWAY — "A Ciência Viva" Design System v2
   Refined Color Harmony & Premium Interactions
   ═══════════════════════════════════════════════════════════ */

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

:root {
    /* Primary — Deep Emerald Teal (refined) */
    --primary: #0B7A7D;
    --primary-light: #12B5B8;
    --primary-dark: #065456;
    --primary-glow: rgba(18, 181, 184, 0.25);

    /* Accent — Warm Rose Gold */
    --accent: #C8956C;
    --accent-light: #DEBB9A;
    --accent-dark: #A87044;
    --accent-glow: rgba(200, 149, 108, 0.25);

    /* Secondary — Soft Lavender (new harmony accent) */
    --secondary: #8B7EC8;
    --secondary-light: #B0A5DE;
    --secondary-glow: rgba(139, 126, 200, 0.2);

    /* Backgrounds */
    --bg-primary: #FAFCFC;
    --bg-section: #F0F7F7;
    --bg-card: #FFFFFF;
    --bg-dark-section: #0D2626;
    --bg-dark-card: rgba(255, 255, 255, 0.04);

    /* Text */
    --text-primary: #1B3A3C;
    --text-secondary: #5A7B7E;
    --text-muted: #8CA3A6;

    /* Functional */
    --success: #34C77B;
    --warning: #F0A030;
    --error: #E05050;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(11, 122, 125, 0.1);
    --glass-blur: 18px;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Radius */
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 26px;
    --radius-full: 50px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(11, 122, 125, 0.06);
    --shadow-md: 0 4px 24px rgba(11, 122, 125, 0.1);
    --shadow-lg: 0 12px 48px rgba(11, 122, 125, 0.14);
    --shadow-glow: 0 0 40px rgba(18, 181, 184, 0.12);
    --shadow-warm: 0 8px 32px rgba(200, 149, 108, 0.12);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-spring: 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hidden {
    display: none !important;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ─── Particle Canvas Background ─── */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
}

/* ─── Text Utilities (REFINED GRADIENTS) ─── */
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 40%, var(--secondary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-accent {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 50%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── Section Headers ─── */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-block;
    padding: 7px 22px;
    background: linear-gradient(135deg, rgba(18, 181, 184, 0.08), rgba(139, 126, 200, 0.06));
    border: 1px solid rgba(18, 181, 184, 0.22);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: var(--space-md);
    backdrop-filter: blur(8px);
    transition: all var(--transition-smooth);
    box-shadow: 0 4px 12px rgba(18, 181, 184, 0.05);
}

.section-tag:hover {
    border-color: var(--primary-light);
    box-shadow: 0 0 24px var(--primary-glow);
    transform: translateY(-1px);
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.section-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════
   TOP BAR
   ═══════════════════════════════════════════════════════════ */
.top-bar {
    background: linear-gradient(90deg, var(--primary-dark), var(--primary), var(--primary-dark));
    padding: 8px 0;
    position: relative;
    z-index: 1001;
    overflow: hidden;
    color: white;
}

.top-bar-inner {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    animation: topBarScroll 20s linear infinite;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    white-space: nowrap;
}

.top-bar-icon {
    font-size: 0.9rem;
}

@keyframes topBarScroll {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5%);
    }

    50% {
        transform: translateX(0);
    }

    75% {
        transform: translateX(5%);
    }
}

/* ═══════════════════════════════════════════════════════════
   HEADER / NAVIGATION
   ═══════════════════════════════════════════════════════════ */
.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-smooth);
}

.header.scrolled {
    top: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(11, 122, 125, 0.08);
    padding: 16px 0;
    /* Aumentado bastante para acomodar a logo de 80px quando desce a página */
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    padding: 4px 0;
}

.logo-img {
    height: 80px;
    /* Revertido para 80px conforme solicitado */
    width: auto;
    object-fit: contain;
    transition: all var(--transition-smooth);
    filter: brightness(1.1);
}

.logo:hover .logo-img {
    transform: scale(1.05);
    filter: brightness(1.25);
}

.footer-logo .logo-img {
    height: 90px;
}

.nav {
    display: flex;
    gap: var(--space-sm);
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--primary);
    background: rgba(18, 181, 184, 0.06);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-light), var(--secondary-light));
    border-radius: 2px;
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 50%;
}

.header-actions {
    display: flex;
    gap: var(--space-xs);
}

.header-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-smooth);
}

.header-btn:hover {
    color: var(--primary);
    background: rgba(18, 181, 184, 0.08);
    transform: scale(1.1);
}

.cart-btn {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-bounce);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: -112px;
    /* Pulls hero under the sticky transparent header */
    padding: 180px 0 80px;
    /* Compensates for the negative margin */
    overflow: hidden;
    z-index: 1;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 2;
    line-height: 0;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
    transform: rotate(0deg);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(18, 181, 184, 0.07) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 30%, rgba(200, 149, 108, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(139, 126, 200, 0.04) 0%, transparent 40%);
    z-index: -1;
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 22px;
    background: linear-gradient(135deg, rgba(18, 181, 184, 0.08), rgba(139, 126, 200, 0.06));
    border: 1px solid rgba(18, 181, 184, 0.22);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-lg);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(18, 181, 184, 0.25);
    }

    50% {
        box-shadow: 0 0 24px 6px rgba(18, 181, 184, 0.12);
    }
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    max-width: 520px;
}

.hero-ctas {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    box-shadow: 0 4px 18px rgba(18, 181, 184, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(18, 181, 184, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-glass {
    background: var(--glass-bg);
    border: 1px solid rgba(11, 122, 125, 0.15);
    color: var(--text-primary);
    backdrop-filter: blur(12px);
}

.btn-glass:hover {
    background: rgba(18, 181, 184, 0.08);
    border-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-cart {
    width: 100%;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    padding: 11px 20px;
    font-size: 0.85rem;
    border-radius: var(--radius-md);
}

.btn-cart:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 181, 184, 0.3);
}

.btn-protocol {
    margin-top: auto;
    background: transparent;
    border: 1px solid var(--primary-light);
    color: var(--primary);
    padding: 10px 24px;
    font-size: 0.85rem;
    width: 100%;
    justify-content: center;
}

.btn-protocol:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 181, 184, 0.25);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--glass-border), transparent);
}

/* Hero Visual (Right Side) */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 450px;
}

.hero-product-ring {
    position: relative;
    width: 350px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    animation: ringRotate linear infinite;
}

.ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(18, 181, 184, 0.12);
    animation-duration: 20s;
    border-top-color: var(--primary-light);
}

.ring-2 {
    width: 75%;
    height: 75%;
    border-color: rgba(139, 126, 200, 0.08);
    animation-duration: 15s;
    animation-direction: reverse;
    border-right-color: var(--secondary);
}

.ring-3 {
    width: 50%;
    height: 50%;
    border-color: rgba(200, 149, 108, 0.08);
    animation-duration: 10s;
    border-bottom-color: var(--accent);
}

@keyframes ringRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.hero-product-center {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(18, 181, 184, 0.35), inset 0 0 30px rgba(255, 255, 255, 0.1);
    animation: centerPulse 4s ease-in-out infinite;
}

.molecule-badge {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

@keyframes centerPulse {

    0%,
    100% {
        box-shadow: 0 0 60px rgba(18, 181, 184, 0.35), inset 0 0 30px rgba(255, 255, 255, 0.1);
    }

    50% {
        box-shadow: 0 0 80px rgba(18, 181, 184, 0.5), inset 0 0 40px rgba(255, 255, 255, 0.15);
    }
}

/* Floating Tags */
.hero-floating-tags {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.floating-tag {
    position: absolute;
    padding: 7px 16px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(18, 181, 184, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--primary);
    backdrop-filter: blur(10px);
    animation: floatTag 6s ease-in-out infinite;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.tag-1 {
    top: 10%;
    left: 0;
    animation-delay: 0s;
}

.tag-2 {
    top: 25%;
    right: -5%;
    animation-delay: 1.5s;
}

.tag-3 {
    bottom: 25%;
    left: -5%;
    animation-delay: 3s;
}

.tag-4 {
    bottom: 10%;
    right: 5%;
    animation-delay: 4.5s;
}

@keyframes floatTag {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    z-index: 2;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ═══════════════════════════════════════════════════════════
   CATEGORIES SECTION
   ═══════════════════════════════════════════════════════════ */
.categories {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
    background: var(--bg-section);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xl) var(--space-lg);
    background: var(--bg-card);
    border: 1px solid rgba(11, 122, 125, 0.06);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-spring);
    text-align: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    background: var(--bg-card);
    border-color: var(--primary-light);
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(18, 181, 184, 0.1);
}

.category-icon {
    width: 56px;
    height: 56px;
    color: var(--primary);
    transition: all var(--transition-spring);
}

.category-card:hover .category-icon {
    color: var(--accent);
    transform: scale(1.2) rotate(-5deg);
}

.category-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
}

.category-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.category-card-highlight {
    background: linear-gradient(135deg, rgba(18, 181, 184, 0.04), rgba(139, 126, 200, 0.03));
    border-color: rgba(18, 181, 184, 0.18);
}

/* ═══════════════════════════════════════════════════════════
   PRODUCTS SECTION
   ═══════════════════════════════════════════════════════════ */
.products {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
}

/* Product Filters */
.products-filter {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 22px;
    background: transparent;
    border: 1px solid rgba(11, 122, 125, 0.12);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.filter-btn:hover {
    border-color: var(--primary-light);
    color: var(--primary);
    background: rgba(18, 181, 184, 0.04);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 16px rgba(18, 181, 184, 0.3);
}

/* Product Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

/* Product Card */
.product-card {
    background: var(--bg-card);
    border: 1px solid rgba(11, 122, 125, 0.06);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-spring);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-10px) scale(1.01);
    border-color: rgba(18, 181, 184, 0.2);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    height: 260px;
    overflow: hidden;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
    transition: transform 0.6s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.wishlist-heart {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(11, 122, 125, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    color: var(--text-secondary);
}

.wishlist-heart:hover {
    background: #fff;
    transform: scale(1.1);
    color: #e53e3e;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.wishlist-heart.active {
    background: #fff;
    color: #e53e3e;
    border-color: #feb2b2;
}

.product-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.6s ease;
    background-size: 200% 200%;
    animation: placeholderGradient 15s ease infinite;
}

@keyframes placeholderGradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.product-card:hover .product-image-placeholder {
    transform: scale(1.05);
}

/* Product Image Gradients (refined, cohesive palette) */
.product-image-placeholder.oleo {
    background: linear-gradient(135deg, #064E50, #12B5B8);
}

.product-image-placeholder.molecula {
    background: linear-gradient(135deg, #2E2558, #8B7EC8);
}

.product-image-placeholder.artro {
    background: linear-gradient(135deg, #1A3A2A, #34A868);
}

.product-image-placeholder.omega {
    background: linear-gradient(135deg, #0D2040, #2E6EB0);
}

.product-image-placeholder.spirulina {
    background: linear-gradient(135deg, #0E3020, #28A858);
}

.product-image-placeholder.detox {
    background: linear-gradient(135deg, #3A2010, #C8956C);
}

.product-image-placeholder.serum {
    background: linear-gradient(135deg, #201038, #A070C8);
}

.product-image-placeholder.prowoman {
    background: linear-gradient(135deg, #381028, #C85888);
}

.product-image-placeholder.capilar {
    background: linear-gradient(135deg, #282010, #A89030);
}

.product-molecule {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.18);
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
    transition: all var(--transition-smooth);
}

.product-card:hover .product-molecule {
    color: rgba(255, 255, 255, 0.4);
    transform: scale(1.15) rotate(-3deg);
    text-shadow: 0 0 60px rgba(255, 255, 255, 0.2);
}

/* Product Badge */
.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
    z-index: 2;
}

.badge-star {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    color: white;
}

.badge-new {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
}

.badge-essential {
    background: linear-gradient(135deg, #5A4FA0, var(--secondary));
    color: white;
}

.badge-hot {
    background: linear-gradient(135deg, #D04830, #F08050);
    color: white;
}

/* Product Hover Info */
.product-hover-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    transform: translateY(100%);
    transition: transform var(--transition-smooth);
}

.product-card:hover .product-hover-info {
    transform: translateY(0);
}

.hover-tag {
    padding: 4px 10px;
    background: rgba(18, 181, 184, 0.15);
    border: 1px solid rgba(18, 181, 184, 0.35);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

/* Product Info */
.product-info {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    flex: 1;
}

.product-category {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-name {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

.product-short {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.product-price {
    margin-top: var(--space-sm);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.price-current {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.price-pix {
    font-size: 0.75rem;
    color: var(--success);
    font-weight: 600;
}

.product-info .btn-cart {
    margin-top: var(--space-sm);
}

/* Products CTA */
.products-cta {
    text-align: center;
    margin-top: var(--space-3xl);
}

/* ═══════════════════════════════════════════════════════════
   A NOVA ERA DA MEDICINA
   ═══════════════════════════════════════════════════════════ */
.nova-era {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
    overflow: hidden;
    background: var(--bg-section);
}

.nova-era::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(18, 181, 184, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(139, 126, 200, 0.04) 0%, transparent 50%);
    z-index: -1;
}

.nova-era-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: center;
}

.nova-era-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-top: var(--space-lg);
}

.nova-era-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.pillar {
    text-align: center;
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid rgba(11, 122, 125, 0.06);
    border-radius: var(--radius-lg);
    transition: all var(--transition-spring);
    box-shadow: var(--shadow-sm);
}

.pillar:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.pillar-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-md);
    color: var(--primary);
    transition: all var(--transition-spring);
}

.pillar:hover .pillar-icon {
    color: var(--secondary);
    transform: scale(1.15) rotate(-5deg);
}

.pillar h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.pillar p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════
   PROTOCOLOS NEMASWAY
   ═══════════════════════════════════════════════════════════ */
.protocols {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
}

.protocols-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.protocol-card {
    background: var(--bg-card);
    border: 1px solid rgba(11, 122, 125, 0.06);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all var(--transition-spring);
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.protocol-image-container {
    height: 200px;
    background: #f8fbf9;
    padding: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid rgba(11, 122, 125, 0.05);
}

.protocol-image-container img {
    height: 100%;
    width: 100%;
    object-fit: contain;
    transition: transform 0.6s ease;
}

.protocol-card:hover .protocol-image-container img {
    transform: scale(1.08) translateY(-5px);
}

.protocol-content {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    flex: 1;
}

.protocol-card:hover {
    transform: translateY(-6px);
    border-color: rgba(18, 181, 184, 0.2);
    box-shadow: var(--shadow-lg);
}

.protocol-featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--bg-card), rgba(18, 181, 184, 0.03));
    position: relative;
    overflow: hidden;
}

.protocol-featured::before {
    content: '⭐ Recomendado';
    position: absolute;
    top: 25px;
    right: -42px;
    width: 160px;
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 6px 0;
    transform: rotate(45deg);
    text-align: center;
    box-shadow: 0 4px 12px rgba(200, 149, 108, 0.3);
    pointer-events: none;
    z-index: 10;
}

.protocol-icon {
    font-size: 2rem;
}

.protocol-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: -5px;
}

.protocol-card>p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.protocol-products {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: var(--space-md) 0;
}

.protocol-product {
    padding: 6px 14px;
    background: rgba(18, 181, 184, 0.06);
    border: 1px solid rgba(18, 181, 184, 0.12);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary);
    transition: all var(--transition-fast);
}

.protocol-card:hover .protocol-product {
    background: rgba(18, 181, 184, 0.1);
    border-color: rgba(18, 181, 184, 0.2);
}

.protocol-plus {
    font-weight: 700;
    color: var(--accent);
    font-size: 0.9rem;
}

.protocol-price {
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(11, 122, 125, 0.06);
}

.protocol-price span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.protocol-price strong {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ═══════════════════════════════════════════════════════════
   O PODER DO O3
   ═══════════════════════════════════════════════════════════ */
.ozone {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
    background: var(--bg-section);
}

.ozone-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-4xl);
    align-items: center;
}

.ozone-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
}

.ozone-molecule-3d {
    position: relative;
    width: 250px;
    height: 200px;
    animation: moleculeBreathe 6s ease-in-out infinite;
}

@keyframes moleculeBreathe {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
    }

    50% {
        transform: scale(1.06) rotate(2deg);
    }
}

.atom {
    position: absolute;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 0 30px rgba(18, 181, 184, 0.4);
    transition: all var(--transition-smooth);
}

.ozone-visual:hover .atom {
    box-shadow: 0 0 50px rgba(18, 181, 184, 0.6);
}

.atom-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.atom-2 {
    bottom: 15px;
    left: 20px;
}

.atom-3 {
    bottom: 15px;
    right: 20px;
}

.bond {
    position: absolute;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--secondary-light));
    border-radius: 2px;
    opacity: 0.5;
}

.bond-1 {
    width: 80px;
    top: 65px;
    left: 55px;
    transform: rotate(55deg);
}

.bond-2 {
    width: 80px;
    top: 65px;
    right: 55px;
    transform: rotate(-55deg);
}

.ozone-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(18, 181, 184, 0.1) 0%, rgba(139, 126, 200, 0.04) 40%, transparent 70%);
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.15);
    }
}

.ozone-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.ozone-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.benefit-bar {
    position: relative;
    height: 38px;
    background: var(--bg-card);
    border: 1px solid rgba(11, 122, 125, 0.06);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 0 var(--space-md);
    transition: all var(--transition-fast);
}

.benefit-bar:hover {
    border-color: rgba(18, 181, 184, 0.2);
    box-shadow: var(--shadow-sm);
}

.benefit-bar::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: var(--width);
    background: linear-gradient(90deg, var(--primary-dark), var(--primary), var(--primary-light));
    border-radius: var(--radius-sm);
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.2;
}

.benefit-label {
    position: relative;
    z-index: 1;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-primary);
}

.benefit-value {
    position: relative;
    z-index: 1;
    margin-left: auto;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
}

.ozone-law {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(52, 199, 123, 0.06);
    border: 1px solid rgba(52, 199, 123, 0.15);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--success);
}

/* ═══════════════════════════════════════════════════════════
   NEWSLETTER
   ═══════════════════════════════════════════════════════════ */
.newsletter {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
}

.newsletter-card {
    padding: var(--space-3xl) var(--space-4xl);
    background: linear-gradient(135deg, rgba(18, 181, 184, 0.06), rgba(139, 126, 200, 0.04), rgba(200, 149, 108, 0.03));
    border: 1px solid rgba(18, 181, 184, 0.12);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3xl);
    transition: all var(--transition-smooth);
}

.newsletter-card:hover {
    border-color: rgba(18, 181, 184, 0.25);
    box-shadow: var(--shadow-glow);
}

.newsletter-content h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.newsletter-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.newsletter-form input {
    padding: 14px 24px;
    background: var(--bg-card);
    border: 1px solid rgba(11, 122, 125, 0.1);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    width: 280px;
    transition: all var(--transition-smooth);
}

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

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 4px rgba(18, 181, 184, 0.1);
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    border-top: 1px solid rgba(11, 122, 125, 0.06);
    position: relative;
    z-index: 1;
    background: var(--bg-section);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    width: 160px;
    height: auto;
    object-fit: contain;
    margin-bottom: var(--space-lg);
    display: block;
}

.footer-about {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(4px);
    display: inline-block;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(11, 122, 125, 0.06);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    color: var(--text-secondary);
    transition: all var(--transition-spring);
    display: flex;
}

.footer-social a:hover {
    color: var(--primary);
    transform: translateY(-3px) scale(1.15);
}

/* ═══════════════════════════════════════════════════════════
   WHATSAPP FLOAT
   ═══════════════════════════════════════════════════════════ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: #25D366;
    border-radius: var(--radius-full);
    color: white;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.3);
    transition: all var(--transition-smooth);
    animation: whatsappBounce 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.06) translateY(-5px);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.4);
}

.whatsapp-text {
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-float:hover .whatsapp-text {
    max-width: 200px;
    opacity: 1;
    margin-left: 4px;
}

@keyframes whatsappBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

/* ─── Trust Section Utility ─── */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    padding: var(--space-2xl) 0;
    border-top: 1px solid rgba(11, 122, 125, 0.05);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-sm);
}

.trust-icon {
    font-size: 1.8rem;
    margin-bottom: 4px;
}

.trust-item h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.trust-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════
   PROTOCOL HERO IMAGE (LIMPO E ELEGANTE)
   ═══════════════════════════════════════════════════════════ */
.protocol-hero-section {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 0 auto var(--space-3xl);
    padding: 0 var(--container-padding);
}

.protocol-hero-image-wrapper {
    display: inline-block;
    overflow: hidden;
    border-radius: 24px;
    box-shadow: 0 12px 40px rgba(11, 122, 125, 0.18);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.5s ease;
}

.protocol-hero-image-wrapper:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 24px 55px rgba(11, 122, 125, 0.26);
}

.protocol-hero-image {
    display: block;
    max-width: 560px;
    width: 100%;
    height: auto;
    border-radius: 24px;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.protocol-hero-image-wrapper:hover .protocol-hero-image {
    transform: scale(1.06);
}

@media (max-width: 768px) {
    .protocol-hero-image {
        max-width: 100%;
    }
}

/* ═══════════════════════════════════════════════════════════
   DEPOIMENTOS & FAQ
   ═══════════════════════════════════════════════════════════ */
.testimonials {
    padding: var(--space-4xl) 0;
    background: white;
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
}

.testimonial-card {
    padding: var(--space-xl);
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(11, 122, 125, 0.05);
    transition: all var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.testimonial-content {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--space-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
}

.author-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.author-info span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* FAQ */
.faq {
    padding: var(--space-4xl) 0;
    background: var(--bg-section);
}

.faq-container {
    max-width: 800px;
    margin: var(--space-3xl) auto 0;
}

.faq-item {
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border: 1px solid rgba(11, 122, 125, 0.08);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
}

.faq-icon {
    font-size: 1.2rem;
    transition: transform var(--transition-smooth);
    color: var(--primary);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    padding: 0 var(--space-xl);
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: var(--space-lg);
}

.faq-answer p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ─── Mesh Background Utility ─── */
.bg-mesh {
    position: relative;
}

.bg-mesh::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(at 0% 0%, rgba(18, 181, 184, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(139, 126, 200, 0.02) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(200, 149, 108, 0.02) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(52, 199, 123, 0.02) 0px, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS - Scroll Reveal (Enhanced)
   ═══════════════════════════════════════════════════════════ */
.animate-in {
    opacity: 0;
    transform: translateY(35px);
    transition: all 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.category-card,
.product-card,
.pillar,
.protocol-card {
    opacity: 0;
    transform: translateY(35px);
    transition: all 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.category-card.visible,
.product-card.visible,
.pillar.visible,
.protocol-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-description {
        margin: 0 auto var(--space-xl);
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        min-height: 320px;
    }

    .hero-product-ring {
        width: 280px;
        height: 280px;
    }

    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .nova-era-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .nova-era-pillars {
        grid-template-columns: repeat(3, 1fr);
    }

    .ozone-grid {
        grid-template-columns: 1fr;
    }

    .ozone-visual {
        min-height: 250px;
    }

    .newsletter-card {
        flex-direction: column;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ═══════════════════════════════════════════════════════════
   FOOTER ENHANCEMENTS (Contrast)
   ═══════════════════════════════════════════════════════════ */
.footer {
    background: #0d2626 !important;
    /* Deepest teal for premium contrast */
    color: rgba(255, 255, 255, 0.8) !important;
}

.footer h4 {
    color: var(--primary-light) !important;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6) !important;
}

.footer-links a:hover {
    color: white !important;
}

.footer-logo {
    filter: brightness(0) invert(1) !important;
    /* White logo */
}

.footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.1) !important;
    color: rgba(255, 255, 255, 0.5) !important;
}

@media (max-width: 768px) {
    .top-bar-inner {
        gap: var(--space-xl);
    }

    .top-bar-item:nth-child(3),
    .top-bar-item:nth-child(4) {
        display: none;
    }

    .nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(13, 38, 38, 0.97);
        backdrop-filter: blur(24px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-xl);
        z-index: 9999;
    }

    .nav.open {
        display: flex;
    }

    .nav-link {
        font-size: 1.3rem;
        padding: var(--space-md) var(--space-xl);
        color: rgba(255, 255, 255, 0.8);
    }

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

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding-top: 100px;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-floating-tags {
        display: none;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2 Colunas no Mobile também */
        gap: var(--space-sm);
    }

    .products-filter {
        display: flex !important;
        overflow-x: auto;
        white-space: nowrap;
        padding: 0 var(--space-md) var(--space-md);
        gap: var(--space-sm);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .products-filter::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        flex: 0 0 auto;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: var(--space-sm);
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .protocols-grid {
        grid-template-columns: 1fr;
    }

    .nova-era-pillars {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .newsletter-form {
        flex-direction: column;
        width: 100%;
    }

    .newsletter-form input {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .whatsapp-text {
        display: none;
    }

    .whatsapp-float {
        padding: 14px;
        border-radius: 50%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-md);
    }

    .stat-divider {
        display: none;
    }

    .hero-ctas {
        flex-direction: column;
    }

    .hero-ctas .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-product-ring {
        width: 220px;
        height: 220px;
    }

    .hero-product-center {
        width: 90px;
        height: 90px;
    }

    .molecule-badge {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .newsletter-card {
        padding: var(--space-xl);
    }

    .protocols-grid {
        gap: var(--space-md);
    }
}

/* ═══════════════════════════════════════════════════════════
   OZONIOTERAPIA INTERATIVA
   ═══════════════════════════════════════════════════════════ */
.ozone-interactive {
    padding: var(--space-4xl) 0;
    background: var(--bg-section);
    position: relative;
    overflow: hidden;
}

.ozone-explorer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    margin-top: var(--space-3xl);
}

.explorer-molecule {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.molecule-core {
    position: relative;
    width: 300px;
    height: 300px;
}

.molecule-node {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--bg-card);
    border: 2px solid var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    z-index: 2;
    transition: all var(--transition-bounce);
    box-shadow: var(--shadow-md);
}

.molecule-node:hover,
.molecule-node.active {
    background: var(--primary);
    color: white;
    transform: scale(1.15);
    box-shadow: 0 0 30px var(--primary-glow);
    border-color: white;
}

.molecule-node[data-info="germicida"] {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.molecule-node[data-info="regeneracao"] {
    bottom: 20%;
    left: 0;
}

.molecule-node[data-info="anticorpos"] {
    bottom: 20%;
    right: 0;
}

.molecule-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.molecule-connections line {
    stroke: var(--primary-light);
    stroke-width: 2;
    stroke-dasharray: 5, 5;
    opacity: 0.3;
}

.explorer-content {
    position: relative;
    min-height: 320px;
}

.explorer-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-card);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all var(--transition-smooth);
}

.explorer-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    position: relative;
}

.explorer-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.explorer-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    margin-bottom: var(--space-md);
    color: var(--primary);
}

.explorer-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.explorer-list {
    list-style: none;
}

.explorer-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.explorer-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

@media (max-width: 768px) {
    .ozone-explorer {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .explorer-molecule {
        height: 250px;
    }

    .molecule-core {
        width: 200px;
        height: 200px;
    }

    .molecule-node {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* ═══════════════════════════════════════════════════════════
   CART DRAWER
   ═══════════════════════════════════════════════════════════ */
.cart-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

.cart-drawer-overlay.open {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100%;
    background: var(--bg-card);
    z-index: 2001;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-smooth);
}

.cart-drawer.open {
    right: 0;
}

.cart-header {
    padding: var(--space-xl);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-header h3 {
    font-family: 'Outfit', sans-serif;
    color: var(--primary);
}

.cart-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.cart-close:hover {
    color: var(--error);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.cart-empty {
    text-align: center;
    margin-top: var(--space-4xl);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.3;
}

.cart-item {
    display: flex;
    gap: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.cart-item-image {
    width: 70px;
    height: 70px;
    background: var(--bg-section);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary);
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.cart-item-price {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.qty-btn {
    width: 24px;
    height: 24px;
    border: 1px solid var(--glass-border);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.qty-btn:hover {
    background: var(--bg-section);
}

.remove-item {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    text-decoration: underline;
}

.remove-item:hover {
    color: var(--error);
}

.cart-footer {
    padding: var(--space-xl);
    background: var(--bg-section);
    border-top: 1px solid var(--glass-border);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.cart-pix-info {
    font-size: 0.85rem;
    color: var(--success);
    margin-bottom: var(--space-lg);
}

.btn-checkout {
    width: 100%;
    margin-bottom: 10px;
    justify-content: center;
}

.btn-continue {
    width: 100%;
    justify-content: center;
}

@media (max-width: 480px) {
    .cart-drawer {
        width: 100%;
        right: -100%;
    }
}