/* ========================================
   ARTHROVIA - Landing Page Styles
   ======================================== */

/* === CSS Custom Properties === */
:root {
    --clr-primary: #2563EB;
    --clr-primary-dark: #1E40AF;
    --clr-primary-light: #3B82F6;
    --clr-accent: #0D9488;
    --clr-accent-light: #14B8A6;
    --clr-accent-lighter: #5EEAD4;
    --clr-cta: #F59E0B;
    --clr-cta-dark: #D97706;
    --clr-cta-light: #FCD34D;
    --clr-text: #1E293B;
    --clr-text-mid: #475569;
    --clr-text-light: #94A3B8;
    --clr-bg: #F8FAFC;
    --clr-white: #FFFFFF;
    --clr-red: #EF4444;
    --clr-green: #22C55E;
    --clr-border: #E2E8F0;
    --clr-border-light: #F1F5F9;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--clr-text);
    background: var(--clr-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input { font-family: inherit; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

/* === Container === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* === Utility === */
.gradient-text {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section {
    padding: 5rem 0;
}

.section__header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3.5rem;
}

.section__badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(13,148,136,0.08));
    color: var(--clr-primary);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.section__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.section__desc {
    color: var(--clr-text-mid);
    font-size: 1.05rem;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    transition: var(--transition);
    white-space: nowrap;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    color: var(--clr-white);
    box-shadow: 0 4px 15px rgba(37,99,235,0.25);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37,99,235,0.35);
}

.btn--outline {
    border: 2px solid var(--clr-border);
    color: var(--clr-text-mid);
    padding: 0.75rem 2rem;
    background: transparent;
}

.btn--outline:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.btn--sm {
    padding: 0.55rem 1.25rem;
    font-size: 0.85rem;
}

.btn--lg {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

.btn--pulse {
    animation: pulse-btn 2.5s infinite;
}

@keyframes pulse-btn {
    0%, 100% { box-shadow: 0 4px 15px rgba(37,99,235,0.25); }
    50% { box-shadow: 0 4px 30px rgba(37,99,235,0.45); }
}

/* === Promo Bar === */
.promo-bar {
    background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-primary));
    color: var(--clr-white);
    padding: 0.6rem 1rem;
    text-align: center;
    font-size: 0.85rem;
    position: relative;
    overflow: hidden;
    z-index: 101;
}

.promo-bar__inner {
    position: relative;
    z-index: 2;
}

.promo-bar__icon {
    margin-right: 0.3rem;
}

.promo-bar__text {
    display: inline;
}

.promo-bar__shimmer {
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* === Header === */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.header.scrolled {
    border-bottom-color: var(--clr-border);
    box-shadow: var(--shadow-sm);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--clr-primary-dark);
}

.header__logo-icon {
    display: flex;
    color: var(--clr-primary);
}

.header__logo-img {
    display: block;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.header__nav-item {
    position: relative;
}

.header__nav-link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--clr-text-mid);
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.header__nav-link svg {
    opacity: 0.5;
    transition: var(--transition);
}

.header__nav-link:hover {
    color: var(--clr-primary);
    background: rgba(37,99,235,0.04);
}

.header__nav-link:hover svg {
    opacity: 1;
}

/* Dropdown mega menu */
.header__dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.05);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index: 200;
    min-width: 200px;
}

.header__dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 14px;
    height: 14px;
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-bottom: none;
    border-right: none;
    transform: translateX(-50%) rotate(45deg);
    z-index: 1;
}

/* Invisible bridge so hover doesn't break */
.header__nav-item--dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 16px;
}

.header__nav-item--dropdown:hover .header__dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.header__nav-item--dropdown:hover .header__nav-link svg {
    transform: rotate(180deg);
    opacity: 1;
}

.header__dropdown-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 0.75rem;
    min-width: 560px;
}

.header__dropdown-inner--single {
    grid-template-columns: 1fr;
    min-width: 220px;
}

.header__dropdown-col {
    padding: 0.5rem;
}

.header__dropdown-title {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--clr-text-light);
    padding: 0.35rem 0.75rem;
    margin-bottom: 0.25rem;
}

.header__dropdown-col a {
    display: block;
    padding: 0.45rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--clr-text-mid);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.header__dropdown-col a:hover {
    background: rgba(37,99,235,0.05);
    color: var(--clr-primary);
}

.header__dropdown-all {
    display: block;
    text-align: center;
    padding: 0.75rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--clr-primary);
    border-top: 1px solid var(--clr-border-light);
    transition: var(--transition);
    text-decoration: none;
}

.header__dropdown-all:hover {
    background: rgba(37,99,235,0.04);
}

.header__cta {
    background: var(--clr-primary);
    color: var(--clr-white);
}

.header__cta:hover {
    background: var(--clr-primary-dark);
}

.header__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
}

.header__hamburger span {
    display: block;
    width: 22px; height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: var(--transition);
}

.header__hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header__hamburger.active span:nth-child(2) {
    opacity: 0;
}

.header__hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--clr-white);
    z-index: 101;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-nav.active {
    display: flex;
    flex-direction: column;
}

/* Header bar inside mobile nav */
.mobile-nav__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.5rem;
    border-bottom: 1px solid var(--clr-border);
    flex-shrink: 0;
}

.mobile-nav__logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--clr-primary-dark);
}

.mobile-nav__logo img {
    border-radius: 8px;
}

.mobile-nav__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--clr-text-mid);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.mobile-nav__close:hover {
    background: var(--clr-border-light);
    color: var(--clr-text);
}

.mobile-nav__inner {
    flex: 1;
    max-width: 100%;
    padding: 0.75rem 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

/* Quick links (top, always visible) */
.mobile-nav__quick {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0.75rem;
    margin-bottom: 0.5rem;
}

.mobile-nav__quick-link {
    flex: 1;
    text-align: center;
    padding: 0.6rem 0.5rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--clr-text);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.mobile-nav__quick-link:hover,
.mobile-nav__quick-link:active {
    color: var(--clr-primary);
    background: rgba(37,99,235,0.04);
}

/* Accordion groups */
.mobile-nav__accordion {
    flex: 1;
}

.mobile-nav__group {
    border-bottom: 1px solid var(--clr-border-light);
}

.mobile-nav__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.9rem 0;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text);
    background: none;
    border: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.mobile-nav__toggle svg {
    transition: transform 0.3s ease;
    color: var(--clr-text-light);
    flex-shrink: 0;
}

.mobile-nav__group.open .mobile-nav__toggle svg {
    transform: rotate(180deg);
}

.mobile-nav__group.open .mobile-nav__toggle {
    color: var(--clr-primary);
}

/* Collapsible panel */
.mobile-nav__panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.mobile-nav__group.open .mobile-nav__panel {
    max-height: 500px;
}

.mobile-nav__panel a {
    display: block;
    padding: 0.55rem 0 0.55rem 1rem;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--clr-text-mid);
    transition: var(--transition);
    border-left: 2px solid transparent;
}

.mobile-nav__panel a:last-child {
    margin-bottom: 0.5rem;
}

.mobile-nav__panel a:hover,
.mobile-nav__panel a:active {
    color: var(--clr-primary);
    border-left-color: var(--clr-primary);
    padding-left: 1.25rem;
}

/* CTA button (bottom, always visible) */
.mobile-nav__cta {
    display: block;
    text-align: center;
    margin-top: 1.25rem;
    width: 100%;
    font-size: 1rem;
    padding: 0.9rem;
    flex-shrink: 0;
}

/* === Hero Section === */
.hero {
    padding: 3.5rem 0 2.5rem;
    background: linear-gradient(180deg, var(--clr-white) 0%, #EFF6FF 50%, var(--clr-bg) 100%);
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(13,148,136,0.08));
    color: var(--clr-primary);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    border: 1px solid rgba(37,99,235,0.1);
}

.hero__title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.08;
    letter-spacing: -0.02em;
}

.hero__desc {
    color: var(--clr-text-mid);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    max-width: 480px;
    line-height: 1.65;
}

/* Ingredient pills */
.hero__pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
}

.hero__pill {
    padding: 0.35rem 0.85rem;
    background: var(--clr-white);
    border: 1.5px solid rgba(37,99,235,0.12);
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--clr-primary);
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.hero__pill:hover {
    border-color: var(--clr-primary);
    background: rgba(37,99,235,0.04);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(37,99,235,0.1);
}

/* Price row */
.hero__price-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding: 0.85rem 1.25rem;
    background: var(--clr-white);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-lg);
    width: fit-content;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.hero__price {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
}

.hero__price-old {
    font-size: 1.1rem;
    color: var(--clr-text-light);
    text-decoration: line-through;
}

.hero__price-new {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--clr-accent);
}

.hero__discount-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: var(--clr-white);
    font-weight: 700;
    font-size: 0.78rem;
    border-radius: var(--radius-sm);
}

/* CTA button */
.hero__actions {
    margin-bottom: 1.25rem;
}

.hero__actions .btn {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    box-shadow: 0 4px 15px rgba(37,99,235,0.3);
    padding: 0.9rem 2.25rem;
    font-size: 0.98rem;
}

.hero__actions .btn:hover {
    box-shadow: 0 8px 25px rgba(37,99,235,0.4);
    transform: translateY(-2px);
}

/* Trust signals */
.hero__trust {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--clr-text-mid);
}

/* Hero Visual / Product Image */
/* === Hero Visual Effects System === */
.hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__product-wrapper {
    position: relative;
    width: 560px;
    height: 620px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Layer 0: Morphing gradient aura (primary) */
.hero__aura {
    position: absolute;
    width: 460px; height: 460px;
    border-radius: 42% 58% 55% 45% / 50% 42% 58% 50%;
    background: radial-gradient(ellipse at 40% 40%,
        rgba(13,148,136,0.18) 0%,
        rgba(37,99,235,0.14) 35%,
        rgba(59,130,246,0.08) 60%,
        transparent 80%);
    animation: auraMorph 10s ease-in-out infinite;
    filter: blur(30px);
    z-index: 0;
    will-change: transform, border-radius;
}

/* Layer 0b: Secondary aura (offset, different timing) */
.hero__aura--2 {
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 55% 45% 48% 52% / 45% 55% 50% 50%;
    background: radial-gradient(ellipse at 60% 60%,
        rgba(37,99,235,0.14) 0%,
        rgba(20,184,166,0.1) 40%,
        transparent 75%);
    animation: auraMorph2 12s ease-in-out infinite;
    filter: blur(25px);
    z-index: 0;
    will-change: transform, border-radius;
}

@keyframes auraMorph {
    0%   { border-radius: 42% 58% 55% 45% / 50% 42% 58% 50%; transform: scale(1) rotate(0deg); }
    25%  { border-radius: 55% 45% 40% 60% / 60% 35% 65% 40%; transform: scale(1.06) rotate(8deg); }
    50%  { border-radius: 48% 52% 60% 40% / 40% 55% 45% 55%; transform: scale(0.97) rotate(-5deg); }
    75%  { border-radius: 60% 40% 45% 55% / 55% 48% 52% 48%; transform: scale(1.04) rotate(4deg); }
    100% { border-radius: 42% 58% 55% 45% / 50% 42% 58% 50%; transform: scale(1) rotate(0deg); }
}

@keyframes auraMorph2 {
    0%   { border-radius: 55% 45% 48% 52% / 45% 55% 50% 50%; transform: scale(1) rotate(0deg); }
    33%  { border-radius: 45% 55% 55% 45% / 55% 45% 50% 50%; transform: scale(1.08) rotate(-6deg); }
    66%  { border-radius: 50% 50% 42% 58% / 48% 52% 55% 45%; transform: scale(0.95) rotate(7deg); }
    100% { border-radius: 55% 45% 48% 52% / 45% 55% 50% 50%; transform: scale(1) rotate(0deg); }
}

/* Layer 1: Conic gradient rotating ring */
.hero__conic-ring {
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        transparent 0%,
        rgba(13,148,136,0.12) 8%,
        transparent 16%,
        rgba(37,99,235,0.1) 24%,
        transparent 32%,
        rgba(20,184,166,0.08) 40%,
        transparent 48%,
        rgba(37,99,235,0.12) 56%,
        transparent 64%,
        rgba(13,148,136,0.1) 72%,
        transparent 80%,
        rgba(59,130,246,0.08) 88%,
        transparent 100%
    );
    animation: ringRotate 16s linear infinite;
    z-index: 1;
    will-change: transform;
}

/* Layer 1b: Dashed orbit ring */
.hero__ring {
    position: absolute;
    width: 440px; height: 440px;
    border-radius: 50%;
    border: 1.5px dashed rgba(37,99,235,0.12);
    animation: ringRotate 20s linear infinite reverse;
    z-index: 1;
    will-change: transform;
}

@keyframes ringRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Layer 2: Pulsing scan rings (3 rings, staggered) */
.hero__scan-ring {
    position: absolute;
    border-radius: 50%;
    border: 1.5px solid rgba(13,148,136,0.08);
    animation: scanPulse 6s ease-out infinite;
    z-index: 1;
    will-change: transform, opacity;
}

.hero__scan-ring--1 { width: 280px; height: 280px; }
.hero__scan-ring--2 { width: 380px; height: 380px; animation-delay: 2s; }
.hero__scan-ring--3 { width: 480px; height: 480px; animation-delay: 4s; }

@keyframes scanPulse {
    0%   { transform: scale(0.85); opacity: 0.6; }
    50%  { transform: scale(1.0); opacity: 0.3; }
    100% { transform: scale(1.15); opacity: 0; }
}

/* Layer 2b: Radial breathing glow */
.hero__glow {
    position: absolute;
    width: 350px; height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, rgba(13,148,136,0.06) 50%, transparent 70%);
    animation: glowBreathe 4s ease-in-out infinite;
    z-index: 1;
    will-change: transform, opacity;
}

@keyframes glowBreathe {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.15); opacity: 1; }
}

/* Layer 3: Absorption flash */
.hero__absorb-flash {
    position: absolute;
    width: 100px; height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13,148,136,0.2) 0%, transparent 70%);
    animation: absorbFlash 8s ease-in-out infinite;
    z-index: 3;
    pointer-events: none;
}

@keyframes absorbFlash {
    0%, 45% { transform: scale(0.3); opacity: 0; }
    50%     { transform: scale(1.2); opacity: 0.7; }
    60%     { transform: scale(1.4); opacity: 0; }
    100%    { transform: scale(0.3); opacity: 0; }
}

/* Layer 4: Product image — gentle float */
.hero__product-image {
    position: relative;
    z-index: 4;
    animation: productFloat 4s ease-in-out infinite;
}

.hero__product-img {
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    display: block;
    filter: drop-shadow(0 16px 35px rgba(0,0,0,0.18));
    transition: filter 0.4s ease;
}

.hero__product-wrapper:hover .hero__product-img {
    filter: drop-shadow(0 24px 45px rgba(0,0,0,0.22)) drop-shadow(0 0 20px rgba(37,99,235,0.15));
}

@keyframes productFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}

/* Layer 5: Floating ingredient orbs — fly inward toward product center */
.hero__orb {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 7px 14px 7px 10px;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 9999px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.04);
    border: 1px solid rgba(255,255,255,0.6);
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    animation: orbAbsorb 6s ease-in-out infinite;
    --dx: 0px;
    --dy: 0px;
}

.hero__orb-icon {
    font-size: 0.85rem;
    line-height: 1;
}

.hero__orb-label {
    font-size: 0.73rem;
    font-weight: 600;
    color: var(--clr-text);
    white-space: nowrap;
}

/* Orb START positions (outside edges) + travel vector toward center */
.hero__orb--1 { top: -6%;  left: 10%;  --dx: 100px;  --dy: 120px;  animation-delay: 0s; }
.hero__orb--2 { top: -6%;  right: 5%;  --dx: -100px; --dy: 120px;  animation-delay: 1s; }
.hero__orb--3 { top: 38%;  left: -8%;  --dx: 120px;  --dy: 30px;   animation-delay: 2s; }
.hero__orb--4 { top: 38%;  right: -5%; --dx: -120px; --dy: 30px;   animation-delay: 3s; }
.hero__orb--5 { bottom: 5%; left: 5%;  --dx: 90px;   --dy: -80px;  animation-delay: 4s; }
.hero__orb--6 { bottom: 5%; right: 2%; --dx: -90px;  --dy: -80px;  animation-delay: 5s; }

/* Orbs appear at edge → fly inward → shrink → disappear at center */
@keyframes orbAbsorb {
    0%   { opacity: 0; transform: translate(0, 0) scale(0.5); }
    8%   { opacity: 1; transform: translate(0, 0) scale(1); }
    12%  { opacity: 1; transform: translate(0, 0) scale(1); }
    55%  { opacity: 0.8; transform: translate(calc(var(--dx) * 0.6), calc(var(--dy) * 0.6)) scale(0.65); }
    70%  { opacity: 0.3; transform: translate(var(--dx), var(--dy)) scale(0.2); }
    75%  { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0); }
    100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0); }
}

/* Platform reflection */
.hero__reflection {
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 20px;
    background: radial-gradient(ellipse, rgba(37,99,235,0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    animation: reflectionPulse 4s ease-in-out infinite;
}

@keyframes reflectionPulse {
    0%, 100% { transform: translateX(-50%) scaleX(1); opacity: 0.4; }
    50% { transform: translateX(-50%) scaleX(1.1); opacity: 0.7; }
}

/* === Trust Bar === */
.trust-bar {
    background: var(--clr-white);
    padding: 3rem 0;
    border-top: 1px solid var(--clr-border-light);
    border-bottom: 1px solid var(--clr-border-light);
}

.trust-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.trust-bar__item {
    padding: 0.5rem;
}

.trust-bar__number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--clr-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.trust-bar__label {
    font-size: 0.88rem;
    color: var(--clr-text-mid);
    font-weight: 500;
}

/* === About Section === */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__image-placeholder {
    background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(13,148,136,0.06));
    border-radius: var(--radius-xl);
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    border: 1px solid var(--clr-border-light);
}

.about__image-inner {
    text-align: center;
}

.about__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about__text {
    color: var(--clr-text-mid);
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.about__highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.about__highlight {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.about__highlight:hover {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-sm);
}

.about__highlight-icon {
    flex-shrink: 0;
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13,148,136,0.08);
    border-radius: var(--radius-sm);
}

.about__highlight div {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.about__highlight strong {
    font-size: 0.92rem;
    font-weight: 600;
}

.about__highlight span {
    font-size: 0.82rem;
    color: var(--clr-text-light);
}

/* === Causes Section === */
.causes {
    background: var(--clr-white);
}

.causes__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.cause-card {
    padding: 2rem;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    text-align: center;
}

.cause-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-primary);
}

.cause-card__icon {
    width: 56px; height: 56px;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(13,148,136,0.08));
    border-radius: var(--radius-md);
    color: var(--clr-primary);
}

.cause-card__title {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.cause-card__desc {
    font-size: 0.88rem;
    color: var(--clr-text-mid);
    line-height: 1.55;
}

/* === Benefits Section === */
.benefits__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.benefit-card {
    padding: 2rem;
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    width: 0; height: 3px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    transition: var(--transition);
    transform: translateX(-50%);
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.benefit-card:hover::before {
    width: 100%;
    left: 0;
    transform: translateX(0);
}

.benefit-card__icon {
    width: 52px; height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(13,148,136,0.06));
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.benefit-card__title {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.benefit-card__desc {
    font-size: 0.88rem;
    color: var(--clr-text-mid);
    line-height: 1.55;
}

/* === Ingredients Section === */
.ingredients {
    background: var(--clr-white);
}

.ingredients__main {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.ingredient-card--main {
    padding: 2rem;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.ingredient-card--main:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.ingredient-card__visual {
    margin-bottom: 1.25rem;
}

.ingredient-card__content {
    flex: 1;
}

.ingredient-card__name {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.ingredient-card__badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(13,148,136,0.1));
    color: var(--clr-primary);
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ingredient-card__desc {
    font-size: 0.88rem;
    color: var(--clr-text-mid);
    line-height: 1.55;
}

.ingredients__secondary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.ingredient-mini {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.4rem;
    padding: 1.25rem 1rem;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.ingredient-mini:hover {
    border-color: var(--clr-accent);
    background: rgba(13,148,136,0.03);
}

.ingredient-mini__icon {
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-white);
    border-radius: 50%;
    margin-bottom: 0.25rem;
}

.ingredient-mini strong {
    font-size: 0.85rem;
}

.ingredient-mini span:last-child {
    font-size: 0.78rem;
    color: var(--clr-text-light);
}

/* === Comparison Section === */
.comparison__grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: start;
}

.comparison__col {
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
}

.comparison__col--old {
    background: rgba(239,68,68,0.02);
    border-color: rgba(239,68,68,0.15);
}

.comparison__col--new {
    background: rgba(13,148,136,0.02);
    border-color: rgba(13,148,136,0.2);
    box-shadow: var(--shadow-md);
}

.comparison__heading {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--clr-border-light);
}

.comparison__vs {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px; height: 52px;
    background: var(--clr-white);
    border: 2px solid var(--clr-border);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--clr-text-light);
    align-self: center;
    flex-shrink: 0;
}

.comparison__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comparison__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.92rem;
    line-height: 1.5;
}

.comparison__item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.comparison__item--bad {
    color: var(--clr-text-mid);
}

.comparison__item--good {
    color: var(--clr-text);
    font-weight: 500;
}

/* === How to Use Section === */
.how-to {
    background: var(--clr-white);
}

.how-to__steps {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.how-to__step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    width: 100%;
    padding: 1.5rem;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-lg);
}

.how-to__step-number {
    width: 56px; height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.how-to__step-number span {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--clr-primary);
    position: relative;
    z-index: 1;
}

.how-to__step-number::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px dashed rgba(37,99,235,0.25);
    animation: step-rotate 12s linear infinite;
}

@keyframes step-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.how-to__step-number::after {
    content: '';
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    background: rgba(37,99,235,0.06);
}

.how-to__step-content h3 {
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
}

.how-to__step-content p {
    font-size: 0.88rem;
    color: var(--clr-text-mid);
}

.how-to__connector {
    width: 2px;
    height: 32px;
    background: linear-gradient(180deg, var(--clr-border), var(--clr-primary), var(--clr-border));
    flex-shrink: 0;
}

/* === Quiz Section === */
.quiz {
    background: var(--clr-white);
}

.quiz__container {
    max-width: 640px;
    margin: 0 auto;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.quiz__progress {
    height: 6px;
    background: var(--clr-border-light);
    border-radius: var(--radius-full);
    margin-bottom: 2rem;
    overflow: hidden;
}

.quiz__progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.quiz__step {
    display: none;
}

.quiz__step.active {
    display: block;
    animation: fadeSlideUp 0.4s ease;
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.quiz__question {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.quiz__options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quiz__option {
    width: 100%;
    padding: 1rem 1.25rem;
    text-align: left;
    background: var(--clr-white);
    border: 2px solid var(--clr-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    opacity: 0;
    animation: optionFade 0.3s ease forwards;
}

.quiz__option:nth-child(1) { animation-delay: 0.05s; }
.quiz__option:nth-child(2) { animation-delay: 0.1s; }
.quiz__option:nth-child(3) { animation-delay: 0.15s; }
.quiz__option:nth-child(4) { animation-delay: 0.2s; }

@keyframes optionFade {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.quiz__option:hover {
    border-color: var(--clr-primary);
    background: rgba(37,99,235,0.03);
}

.quiz__option.selected {
    border-color: var(--clr-primary);
    background: rgba(37,99,235,0.06);
    color: var(--clr-primary);
}

/* Quiz Results */
.quiz__results {
    animation: fadeSlideUp 0.5s ease;
}

.quiz__results-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.quiz__results-circle {
    position: relative;
    flex-shrink: 0;
}

.quiz__results-pct {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-accent);
}

.quiz__results-header h3 {
    font-size: 1.15rem;
    margin-bottom: 0.35rem;
}

.quiz__results-header p {
    font-size: 0.9rem;
    color: var(--clr-text-mid);
}

.quiz__results-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quiz__result-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--clr-white);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    border: 1px solid var(--clr-border-light);
}

.quiz__result-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

/* === Testimonials Section === */
.testimonials {
    background: var(--clr-bg);
}

.testimonials__trust {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.testimonials__trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1rem;
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--clr-text-mid);
}

.testimonials__rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border-light);
}

.testimonials__rating-big {
    text-align: center;
}

.testimonials__rating-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--clr-text);
    line-height: 1;
    display: block;
}

.testimonials__stars {
    display: flex;
    gap: 2px;
    justify-content: center;
    margin: 0.5rem 0 0.35rem;
}

.testimonials__rating-count {
    font-size: 0.82rem;
    color: var(--clr-text-light);
}

.testimonials__rating-bars {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.testimonials__bar-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--clr-text-light);
}

.testimonials__bar-row span:first-child {
    width: 14px;
    text-align: right;
    font-weight: 600;
}

.testimonials__bar-row span:last-child {
    width: 36px;
    text-align: right;
}

.testimonials__bar {
    flex: 1;
    height: 8px;
    background: var(--clr-border-light);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.testimonials__bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--clr-cta), var(--clr-cta-dark));
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.testimonial-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: var(--transition);
}

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

.testimonial-card__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.testimonial-card__avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.testimonial-card__name {
    font-size: 0.95rem;
    display: block;
}

.testimonial-card__meta {
    font-size: 0.78rem;
    color: var(--clr-text-light);
}

.testimonial-card__stars {
    display: flex;
    gap: 2px;
    margin-bottom: 0.75rem;
}

.testimonial-card__quote {
    font-size: 0.9rem;
    color: var(--clr-text-mid);
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-card__tag {
    display: inline-block;
    padding: 0.25rem 0.7rem;
    background: rgba(13,148,136,0.08);
    color: var(--clr-accent);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

/* === FAQ Section === */
.faq {
    background: var(--clr-white);
}

.faq__list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq__item {
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq__item.active {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-sm);
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.25rem;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--clr-text);
    transition: var(--transition);
    gap: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    line-height: 1.4;
}

.faq__question:hover {
    color: var(--clr-primary);
}

.faq__icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--clr-text-light);
}

.faq__item.active .faq__icon {
    transform: rotate(180deg);
    color: var(--clr-primary);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding: 0 1.25rem 1.25rem;
    font-size: 0.9rem;
    color: var(--clr-text-mid);
    line-height: 1.65;
}

/* === Final CTA / Order Section === */
.final-cta {
    background: linear-gradient(135deg, #EFF6FF 0%, #ECFDF5 50%, #F0FDFA 100%);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,0.06), transparent 70%);
    pointer-events: none;
}

.final-cta__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

.final-cta__right {
    position: relative;
}

.final-cta__title {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    margin-bottom: 2rem;
}

.final-cta__checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.final-cta__checklist li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.final-cta__checklist svg {
    flex-shrink: 0;
}

/* Order Form */
.order-form {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

.order-form__product {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--clr-bg);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.order-form__product-img {
    width: 70px; height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.order-form__product-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.order-form__product-info strong {
    font-size: 0.95rem;
}

.order-form__product-info > span {
    font-size: 0.78rem;
    color: var(--clr-text-light);
}

.order-form__price {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.order-form__price-old {
    font-size: 0.85rem;
    color: var(--clr-text-light);
    text-decoration: line-through;
}

.order-form__price-new {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--clr-accent);
}

.order-form__price-badge {
    padding: 0.15rem 0.45rem;
    background: var(--clr-red);
    color: var(--clr-white);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
}

.order-form__form {
    width: 100%;
}

.order-form__field {
    margin-bottom: 1rem;
}

.order-form__field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--clr-text);
}

.order-form__field input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid var(--clr-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--clr-bg);
}

.order-form__field input:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
    background: var(--clr-white);
}

.order-form__phone-wrap {
    display: flex;
    align-items: stretch;
}

.order-form__prefix {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0 0.85rem;
    background: var(--clr-border-light);
    border: 2px solid var(--clr-border);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--clr-text-mid);
}

.order-form__phone-wrap input {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.flag-icon {
    font-size: 1.15em;
    line-height: 1;
    display: inline-flex;
    align-items: center;
}

.order-form__trust {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
    font-size: 0.78rem;
    color: var(--clr-text-light);
}

.order-form__trust span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* === Order Steps Section === */
.order-steps {
    background: var(--clr-bg);
}

.order-steps__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.order-steps__step {
    text-align: center;
    padding: 2rem 1.5rem;
    position: relative;
}

.order-steps__icon {
    width: 64px; height: 64px;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    color: var(--clr-primary);
    box-shadow: var(--shadow-md);
}

.order-steps__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    color: var(--clr-white);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 0.75rem;
}

.order-steps__step h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.order-steps__step p {
    font-size: 0.88rem;
    color: var(--clr-text-mid);
}

/* === Footer === */
.footer {
    background: linear-gradient(180deg, #0F172A 0%, #0B1120 100%);
    color: #94A3B8;
    padding: 4.5rem 0 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent), var(--clr-cta));
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer__col--brand {
    padding-right: 1rem;
}

.footer__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--clr-white);
    margin-bottom: 1rem;
    text-decoration: none;
}

.footer__desc {
    font-size: 0.88rem;
    color: #94A3B8;
    line-height: 1.65;
    margin-bottom: 1.25rem;
    max-width: 300px;
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__contact-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: #94A3B8;
    transition: var(--transition);
}

.footer__contact-item:hover {
    color: var(--clr-white);
}

.footer__contact-item svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.footer__heading {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--clr-white);
    margin-bottom: 1rem;
}

.footer__heading--mt {
    margin-top: 1.75rem;
}

.footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.footer__links li {
    margin: 0;
}

.footer__links a {
    display: block;
    font-size: 0.84rem;
    color: #94A3B8;
    padding: 0.3rem 0;
    transition: var(--transition);
    text-decoration: none;
}

.footer__links a:hover {
    color: var(--clr-white);
    padding-left: 0.35rem;
}

.footer__link--all {
    color: var(--clr-primary-light) !important;
    font-weight: 600;
    margin-top: 0.25rem;
}

.footer__link--all:hover {
    color: var(--clr-white) !important;
}

/* Footer Bottom */
.footer__bottom {
    padding: 2rem 0;
}

.footer__disclaimer {
    font-size: 0.78rem;
    color: #7E8D9E;
    max-width: 760px;
    margin: 0 auto 1.25rem;
    line-height: 1.65;
    text-align: center;
}

.footer__disclaimer strong {
    color: #CBD5E1;
}

.footer__copyright {
    text-align: center;
    font-size: 0.78rem;
    color: #7E8D9E;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.04);
}

.footer__copyright a {
    color: #94A3B8;
    transition: var(--transition);
}

.footer__copyright a:hover {
    color: var(--clr-white);
}

/* === Modal === */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal.active {
    display: flex;
}

.modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15,23,42,0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal__content {
    position: relative;
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
    animation: modalSlideUp 0.4s ease;
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(30px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal__close {
    position: absolute;
    top: 1rem; right: 1rem;
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--clr-bg);
    color: var(--clr-text-light);
    transition: var(--transition);
}

.modal__close:hover {
    background: var(--clr-border);
    color: var(--clr-text);
}

.modal__header {
    margin-bottom: 1.5rem;
}

.modal__header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.35rem;
}

.modal__header p {
    font-size: 0.9rem;
    color: var(--clr-text-mid);
}

/* === Sticky Mobile CTA === */
.sticky-cta {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 90;
    background: var(--clr-white);
    border-top: 1px solid var(--clr-border);
    padding: 0.75rem 1rem;
    display: none;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 600px;
    margin: 0 auto;
}

.sticky-cta__price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.sticky-cta__price-old {
    font-size: 0.9rem;
    color: var(--clr-text-light);
    text-decoration: line-through;
}

.sticky-cta__price-new {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-accent);
}

/* === Live Ticker === */
.live-ticker {
    position: fixed;
    bottom: 1.25rem;
    left: 1.25rem;
    z-index: 80;
    display: none;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.82rem;
    max-width: 320px;
    animation: tickerSlideIn 0.5s ease;
}

.live-ticker.visible {
    display: flex;
}

@keyframes tickerSlideIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.live-ticker__dot {
    width: 8px; height: 8px;
    background: var(--clr-green);
    border-radius: 50%;
    flex-shrink: 0;
    animation: dot-pulse 2s infinite;
}

@keyframes dot-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.live-ticker__text {
    color: var(--clr-text-mid);
    flex: 1;
}

.live-ticker__text strong {
    color: var(--clr-text);
}

.live-ticker__close {
    flex-shrink: 0;
    color: var(--clr-text-light);
    padding: 2px;
}

.live-ticker__close:hover {
    color: var(--clr-text);
}

/* === Scroll Reveal === */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal--left {
    transform: translateX(-40px);
}

.reveal--right {
    transform: translateX(40px);
}

.reveal--up {
    transform: translateY(30px);
}

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

/* === Responsive Design === */

/* Tablet */
@media (max-width: 1024px) {
    .hero__grid {
        gap: 2.5rem;
    }

    .hero__product-wrapper {
        width: 340px; height: 380px;
    }

    .hero__aura { width: 300px; height: 300px; }
    .hero__aura--2 { width: 260px; height: 260px; }
    .hero__conic-ring { width: 320px; height: 320px; }
    .hero__ring { width: 280px; height: 280px; }
    .hero__scan-ring--1 { width: 180px; height: 180px; }
    .hero__scan-ring--2 { width: 240px; height: 240px; }
    .hero__scan-ring--3 { width: 300px; height: 300px; }
    .hero__glow { width: 220px; height: 220px; }
    .hero__reflection { width: 160px; }
    .hero__orb { padding: 5px 10px 5px 8px; }
    .hero__orb-label { font-size: 0.65rem; }
    .hero__orb-icon { font-size: 0.75rem; }
    .hero__orb--1 { --dx: 70px; --dy: 80px; }
    .hero__orb--2 { --dx: -70px; --dy: 80px; }
    .hero__orb--3 { --dx: 80px; --dy: 20px; }
    .hero__orb--4 { --dx: -80px; --dy: 20px; }
    .hero__orb--5, .hero__orb--6 { display: none; }

    .benefits__grid,
    .causes__grid,
    .ingredients__main,
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ingredients__secondary {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .comparison__vs {
        margin: 0 auto;
    }

    .footer__top {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 2rem;
    }

    .footer__col--brand {
        grid-column: span 3;
    }

    .header__dropdown-inner {
        grid-template-columns: repeat(2, 1fr);
        min-width: 380px;
    }

    .header__dropdown-inner--single {
        grid-template-columns: 1fr;
        min-width: 200px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .header__nav,
    .header__cta {
        display: none;
    }

    .header__hamburger {
        display: flex;
    }

    .header__dropdown {
        display: none !important;
    }

    .header__nav-item--dropdown::after {
        display: none;
    }

    .btn {
        min-height: 44px;
        padding: 0.75rem 1.75rem;
    }

    .btn--sm {
        min-height: 44px;
        padding: 0.65rem 1.5rem;
    }

    .section {
        padding: 3.5rem 0;
    }

    .section__header {
        margin-bottom: 2.5rem;
    }

    .header__nav,
    .header__cta {
        display: none;
    }

    .header__hamburger {
        display: flex;
    }

    .hero__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero__content {
        order: 1;
    }

    .hero__visual {
        order: 0;
    }

    .hero__desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__pills {
        justify-content: center;
    }

    .hero__price-row {
        margin: 0 auto 1.5rem;
    }

    .hero__actions {
        display: flex;
        justify-content: center;
    }

    .hero__trust {
        justify-content: center;
        gap: 0.75rem;
    }

    .hero__trust-item {
        font-size: 0.78rem;
    }

    .hero__product-wrapper {
        width: 300px; height: 340px;
    }

    .hero__aura { width: 260px; height: 260px; filter: blur(25px); }
    .hero__aura--2 { width: 230px; height: 230px; }
    .hero__conic-ring { width: 280px; height: 280px; }
    .hero__ring { width: 250px; height: 250px; }
    .hero__scan-ring--1 { width: 160px; height: 160px; }
    .hero__scan-ring--2 { width: 210px; height: 210px; }
    .hero__scan-ring--3 { display: none; }
    .hero__glow { width: 200px; height: 200px; }
    .hero__reflection { width: 140px; }
    .hero__orb { padding: 4px 8px 4px 6px; }
    .hero__orb-label { font-size: 0.6rem; }
    .hero__orb-icon { font-size: 0.65rem; }
    .hero__orb--1 { top: -2%; left: 5%; --dx: 50px; --dy: 60px; }
    .hero__orb--2 { top: -2%; right: 0%; --dx: -50px; --dy: 60px; }
    .hero__orb--3 { top: 38%; left: -5%; --dx: 60px; --dy: 15px; }
    .hero__orb--4 { top: 38%; right: -2%; --dx: -60px; --dy: 15px; }
    .hero__orb--5 { bottom: 8%; left: 3%; --dx: 45px; --dy: -40px; }
    .hero__orb--6 { bottom: 8%; right: 0%; --dx: -45px; --dy: -40px; }

    .trust-bar__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about__image-placeholder {
        min-height: 200px;
    }

    .benefits__grid,
    .causes__grid,
    .ingredients__main,
    .testimonials__grid,
    .order-steps__grid {
        grid-template-columns: 1fr;
    }

    .ingredients__secondary {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .final-cta__grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .final-cta__left {
        text-align: left;
    }

    .final-cta__checklist {
        align-items: flex-start;
    }

    .footer__top {
        grid-template-columns: 1fr 1fr;
        gap: 2rem 1.5rem;
    }

    .footer__col--brand {
        grid-column: span 2;
    }

    .footer__desc {
        max-width: 100%;
    }

    .testimonials__rating {
        flex-direction: column;
        gap: 1.5rem;
    }

    .quiz__container {
        padding: 1.5rem;
    }

    .modal__content {
        padding: 1.5rem;
    }

    .sticky-cta {
        display: block;
    }

    .live-ticker {
        bottom: 5.5rem;
        left: 0.75rem;
        right: 0.75rem;
        max-width: none;
    }

    .how-to__step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer {
        padding-bottom: 70px;
    }

    .comparison__vs {
        display: none;
    }

    .modal__close {
        width: 44px;
        height: 44px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .hero__title {
        font-size: 1.75rem;
    }

    .hero__price-new {
        font-size: 2rem;
    }

    .hero__product-wrapper {
        width: 260px; height: 300px;
    }

    .hero__aura { width: 230px; height: 230px; filter: blur(20px); }
    .hero__aura--2 { width: 200px; height: 200px; }
    .hero__conic-ring { width: 240px; height: 240px; }
    .hero__ring { width: 220px; height: 220px; }
    .hero__scan-ring { display: none; }
    .hero__glow { width: 170px; height: 170px; }
    .hero__reflection { width: 120px; height: 20px; }
    .hero__orb { padding: 3px 7px 3px 5px; }
    .hero__orb-label { font-size: 0.55rem; }
    .hero__orb-icon { font-size: 0.6rem; }
    .hero__orb--1 { top: 0%; left: 0%; --dx: 40px; --dy: 45px; }
    .hero__orb--2 { top: 0%; right: -2%; --dx: -40px; --dy: 45px; }
    .hero__orb--3 { top: 35%; left: -6%; --dx: 45px; --dy: 10px; }
    .hero__orb--4 { top: 35%; right: -4%; --dx: -45px; --dy: 10px; }
    .hero__orb--5 { bottom: 6%; left: 0%; --dx: 35px; --dy: -30px; }
    .hero__orb--6 { bottom: 6%; right: -2%; --dx: -35px; --dy: -30px; }

    .trust-bar__number {
        font-size: 2rem;
    }

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

    .order-form__trust {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .order-form__phone-wrap {
        flex-direction: row;
    }

    .order-form__prefix {
        padding: 0 0.65rem;
        font-size: 0.85rem;
    }

    .promo-bar {
        font-size: 0.8rem;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .hero__aura,
    .hero__aura--2,
    .hero__conic-ring,
    .hero__ring,
    .hero__scan-ring,
    .hero__glow,
    .hero__absorb-flash,
    .hero__product-image,
    .hero__orb,
    .hero__reflection {
        animation: none !important;
    }
    .hero__product-image { transform: none; }
    .hero__orb { opacity: 0.8; transform: none; }
}

/* Ultra-small devices */
@media (max-width: 360px) {
    .hero__product-wrapper {
        width: 230px;
        height: 270px;
    }

    .hero__aura { width: 200px; height: 200px; }
    .hero__conic-ring { width: 210px; height: 210px; }
    .hero__ring { width: 190px; height: 190px; }
    .hero__orb { padding: 2px 5px 2px 4px; }
    .hero__orb-label { font-size: 0.48rem; }
    .hero__orb-icon { font-size: 0.5rem; }
    .hero__orb--1 { top: 2%; left: -2%; --dx: 30px; --dy: 35px; }
    .hero__orb--2 { top: 2%; right: -3%; --dx: -30px; --dy: 35px; }
    .hero__orb--3 { top: 35%; left: -8%; --dx: 35px; --dy: 8px; }
    .hero__orb--4 { top: 35%; right: -6%; --dx: -35px; --dy: 8px; }
    .hero__orb--5 { bottom: 8%; left: -2%; --dx: 25px; --dy: -25px; }
    .hero__orb--6 { bottom: 8%; right: -3%; --dx: -25px; --dy: -25px; }

    .hero__title {
        font-size: 1.5rem;
    }

    .modal__content {
        padding: 1.25rem;
    }

    .order-form__trust {
        font-size: 0.72rem;
    }

    .section {
        padding: 2.5rem 0;
    }

    .container {
        padding: 0 0.75rem;
    }

    .footer__top {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer__col--brand {
        grid-column: span 1;
    }

    .hero__price-old {
        font-size: 1rem;
    }
}

/* Print */
@media print {
    .promo-bar, .header, .sticky-cta, .live-ticker, .modal { display: none !important; }
    .reveal { opacity: 1 !important; transform: none !important; }
}