/*
Theme Name: MyVitalChoice
Theme URI: https://myvitalchoice.com
Author: MyVitalChoice
Author URI: https://myvitalchoice.com
Description: Premium wellness platform theme built according to MyVitalChoice Brand Guidelines v2.0. Education first, commerce second.
Version: 1.0.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: myvitalchoice
Tags: wellness, health, education, premium, minimal, responsive, accessibility-ready
*/

:root {
    --deep-blue: #1A2A4A;
    --sage-green: #8FA88A;
    --soft-gray: #E8EBED;
    --warm-white: #FAF8F5;
    --very-light-blue: #E2E8F0;
    --deep-blue-light: #2A3F6A;
    --deep-blue-90: rgba(26, 42, 74, 0.9);
    --deep-blue-80: rgba(26, 42, 74, 0.8);
    --deep-blue-70: rgba(26, 42, 74, 0.7);
    --deep-blue-60: rgba(26, 42, 74, 0.6);
    --deep-blue-40: rgba(26, 42, 74, 0.4);
    --deep-blue-10: rgba(26, 42, 74, 0.1);
    --deep-blue-06: rgba(26, 42, 74, 0.06);
    --sage-green-light: #A3BC9E;
    --sage-green-60: rgba(143, 168, 138, 0.6);
    --warm-white-90: rgba(250, 248, 245, 0.9);
    --warm-white-60: rgba(250, 248, 245, 0.6);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --h1: 3rem;
    --h2: 2.25rem;
    --h3: 1.75rem;
    --h4: 1.375rem;
    --h5: 1.125rem;
    --body: 1rem;
    --small: 0.875rem;
    --caption: 0.75rem;
    --lh-tight: 1.1;
    --lh-heading: 1.2;
    --lh-subheading: 1.3;
    --lh-card: 1.4;
    --lh-body: 1.6;
    --lh-small: 1.5;
    --ls-tight: -0.02em;
    --ls-wide: 0.04em;
    --ls-wider: 0.08em;
    --ls-widest: 0.12em;
    --sp-xs: 8px;
    --sp-sm: 16px;
    --sp-md: 24px;
    --sp-lg: 32px;
    --sp-xl: 48px;
    --sp-2xl: 64px;
    --sp-3xl: 96px;
    --sp-4xl: 120px;
    --container-max: 1200px;
    --section-padding: 120px;
    --section-padding-mobile: 64px;
    --radius: 16px;
    --radius-sm: 8px;
    --btn-radius: 12px;
    --btn-height: 48px;
    --btn-padding: 16px;
    --card-padding: 28px;
    --tr: 0.2s ease;
    --tr-slow: 0.4s ease;
    --tr-slower: 0.6s ease;
    --tr-header: 0.3s ease;
    --shadow-card: 0 2px 12px rgba(26, 42, 74, 0.04);
    --shadow-card-hover: 0 16px 40px rgba(26, 42, 74, 0.10);
    --shadow-header: 0 1px 24px rgba(26, 42, 74, 0.06);
    --z-header: 1000;
    --z-mobile-menu: 2000;
    --z-skip-link: 9999;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-primary);
    font-size: var(--body);
    font-weight: var(--fw-regular);
    line-height: var(--lh-body);
    color: var(--deep-blue);
    background-color: var(--warm-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; outline: none; }

.skip-link {
    position: absolute; top: -100px; left: 0;
    background: var(--deep-blue); color: var(--warm-white);
    padding: var(--sp-sm) var(--sp-lg); z-index: var(--z-skip-link);
    border-radius: 0 0 var(--radius-sm) 0;
    font-size: var(--small); font-weight: var(--fw-semibold);
    transition: top var(--tr);
}
.skip-link:focus { top: 0; }
section[id] { scroll-margin-top: 80px; }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--sp-xl); }
h1, h2, h3, h4, h5, h6 { font-weight: var(--fw-semibold); line-height: var(--lh-heading); color: var(--deep-blue); }

.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; transition: opacity var(--tr); }
.logo:hover { opacity: 0.85; }
.logo-svg { width: 36px; height: 36px; flex-shrink: 0; }
.logo-text { font-size: 1.125rem; font-weight: var(--fw-bold); letter-spacing: var(--ls-tight); white-space: nowrap; }
.logo-svg .arc-green, .logo-svg .check-green { stroke: var(--sage-green); }
.logo-svg .arc-blue, .logo-svg .check-blue { stroke: var(--deep-blue); }
.logo-text .logo-blue { color: var(--deep-blue); }
.logo-text .logo-green { color: var(--sage-green); }
.logo-monochrome .logo-svg .arc-green, .logo-monochrome .logo-svg .arc-blue,
.logo-monochrome .logo-svg .check-green, .logo-monochrome .logo-svg .check-blue { stroke: var(--warm-white); }
.logo-monochrome .logo-text .logo-blue, .logo-monochrome .logo-text .logo-green { color: var(--warm-white); }
.site-header:not(.scrolled) .logo-svg .arc-green, .site-header:not(.scrolled) .logo-svg .arc-blue,
.site-header:not(.scrolled) .logo-svg .check-green, .site-header:not(.scrolled) .logo-svg .check-blue { stroke: var(--warm-white); }
.site-header:not(.scrolled) .logo-text .logo-blue, .site-header:not(.scrolled) .logo-text .logo-green { color: var(--warm-white); }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-xs);
    height: var(--btn-height); padding: 0 var(--btn-padding);
    font-size: var(--body); font-weight: var(--fw-semibold);
    border-radius: var(--btn-radius); transition: all var(--tr);
    white-space: nowrap; cursor: pointer; border: 2px solid transparent;
}
.btn i { font-size: 1.125rem; }
.btn-primary { background-color: var(--deep-blue); color: var(--warm-white); }
.btn-primary:hover { background-color: var(--deep-blue-light); transform: translateY(-1px); }
.btn-secondary { background-color: transparent; color: var(--deep-blue); border: 2px solid var(--deep-blue); }
.btn-secondary:hover { background-color: var(--deep-blue); color: var(--warm-white); }
.btn-secondary-light { background-color: transparent; color: var(--warm-white); border: 2px solid rgba(250, 248, 245, 0.5); }
.btn-secondary-light:hover { background-color: var(--warm-white); color: var(--deep-blue); border-color: var(--warm-white); }
.btn-cta { background-color: var(--sage-green); color: var(--warm-white); }
.btn-cta:hover { background-color: var(--sage-green-light); transform: translateY(-1px); }
.btn-ghost { background: none; color: var(--deep-blue); padding: 0; height: auto; border: none; font-weight: var(--fw-semibold); }
.btn-ghost:hover { color: var(--sage-green); }
.btn-ghost i { transition: transform var(--tr); }
.btn-ghost:hover i { transform: translateX(4px); }

.section-header { text-align: center; max-width: 680px; margin: 0 auto var(--sp-3xl); }
.section-eyebrow { display: inline-block; font-size: var(--small); font-weight: var(--fw-semibold); letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--sage-green); margin-bottom: var(--sp-sm); }
.section-title { font-size: var(--h2); font-weight: var(--fw-semibold); line-height: var(--lh-heading); margin-bottom: var(--sp-md); letter-spacing: var(--ls-tight); }
.section-description { font-size: 1.125rem; color: var(--deep-blue-60); line-height: var(--lh-body); }
.section-footer { text-align: center; margin-top: var(--sp-3xl); }

.site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: var(--z-header); transition: all var(--tr-header); background-color: transparent; }
.site-header.scrolled { background-color: var(--warm-white-90); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: var(--shadow-header); }
.header-inner { max-width: var(--container-max); margin: 0 auto; padding: var(--sp-md) var(--sp-xl); display: flex; align-items: center; justify-content: space-between; gap: var(--sp-lg); }
.main-nav .nav-list { display: flex; gap: var(--sp-lg); }
.nav-link { font-size: var(--small); font-weight: var(--fw-medium); color: var(--warm-white-60); transition: color var(--tr); position: relative; padding: var(--sp-xs) 0; }
.site-header.scrolled .nav-link { color: var(--deep-blue-60); }
.nav-link:hover, .nav-link.active { color: var(--warm-white); }
.site-header.scrolled .nav-link:hover, .site-header.scrolled .nav-link.active { color: var(--deep-blue); }
.nav-link::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background-color: var(--sage-green); transition: width var(--tr); border-radius: 1px; }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.header-cta { flex-shrink: 0; }
.hamburger { display: none; font-size: 1.5rem; color: var(--warm-white); align-items: center; justify-content: center; width: 48px; height: 48px; }
.site-header.scrolled .hamburger { color: var(--deep-blue); }

.mobile-overlay { position: fixed; top: 0; right: 0; width: 100%; height: 100vh; background-color: var(--deep-blue); z-index: var(--z-mobile-menu); display: flex; flex-direction: column; align-items: center; justify-content: center; transform: translateX(100%); transition: transform var(--tr-slow); visibility: hidden; }
.mobile-overlay.active { transform: translateX(0); visibility: visible; }
.mobile-close { position: absolute; top: var(--sp-xl); right: var(--sp-xl); color: var(--warm-white); font-size: 1.5rem; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; }
.mobile-nav { text-align: center; }
.mobile-nav ul { display: flex; flex-direction: column; gap: var(--sp-lg); margin-bottom: var(--sp-2xl); }
.mobile-link { font-size: 1.25rem; font-weight: var(--fw-medium); color: var(--warm-white-60); transition: color var(--tr); }
.mobile-link:hover { color: var(--sage-green); }
.mobile-cta { width: auto; padding: 0 var(--sp-2xl); }

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background-color: var(--deep-blue); background-size: cover; background-position: center; background-repeat: no-repeat; }
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        rgba(26, 42, 74, 0.65) 0%,
        rgba(26, 42, 74, 0.35) 45%,
        rgba(26, 42, 74, 0.20) 70%,
        rgba(26, 42, 74, 0.15) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 720px; padding: 0 var(--sp-xl); margin-left: auto; margin-right: auto; width: 100%; }
.hero-eyebrow { display: inline-block; font-size: var(--small); font-weight: var(--fw-semibold); letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--sage-green-light); margin-bottom: var(--sp-md); }
.hero-title { font-size: var(--h1); font-weight: var(--fw-bold); line-height: var(--lh-tight); color: var(--warm-white); margin-bottom: var(--sp-lg); letter-spacing: var(--ls-tight); }
.hero-subtitle { font-size: 1.125rem; line-height: var(--lh-body); color: rgba(250, 248, 245, 0.82); margin-bottom: var(--sp-2xl); max-width: 560px; }
.hero-actions { display: flex; gap: var(--sp-md); flex-wrap: wrap; }
.hero-scroll-indicator { position: absolute; bottom: var(--sp-2xl); left: 50%; transform: translateX(-50%); z-index: 2; }
.scroll-line { display: block; width: 1px; height: 48px; background-color: rgba(250, 248, 245, 0.3); position: relative; overflow: hidden; }
.scroll-line::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 50%; background-color: var(--warm-white); animation: scrollDown 2s ease-in-out infinite; }
@keyframes scrollDown { 0% { transform: translateY(-100%); } 100% { transform: translateY(200%); } }

.trust-section { padding: var(--section-padding) 0; background-color: var(--warm-white); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-lg); max-width: 960px; margin: 0 auto; }
.trust-card { text-align: center; padding: var(--sp-xl) var(--sp-lg); background-color: var(--warm-white); border: 1px solid var(--soft-gray); border-radius: var(--radius); }
.trust-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; margin: 0 auto var(--sp-md); color: var(--sage-green); }
.trust-icon i { font-size: 2rem; }
.trust-title { font-size: var(--h4); font-weight: var(--fw-semibold); margin-bottom: var(--sp-sm); }
.trust-text { font-size: var(--small); color: var(--deep-blue-60); line-height: var(--lh-small); }

.categories-section { padding: var(--section-padding) 0; background-color: var(--soft-gray); }
.categories-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-lg); }
.category-card { background-color: var(--warm-white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--soft-gray); transition: transform var(--tr-slow), box-shadow var(--tr-slow); }
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.category-image { overflow: hidden; aspect-ratio: 16 / 9; background: linear-gradient(135deg, var(--soft-gray), var(--very-light-blue)); }
.category-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--tr-slower); }
.category-card:hover .category-image img { transform: scale(1.05); }
.category-body { padding: var(--sp-xl); position: relative; }
.category-accent { display: block; width: 40px; height: 3px; border-radius: 2px; margin-bottom: var(--sp-md); }
.accent-blue { background-color: var(--deep-blue); }
.accent-green { background-color: var(--sage-green); }
.category-title { font-size: var(--h3); font-weight: var(--fw-semibold); margin-bottom: var(--sp-sm); }
.category-text { font-size: var(--body); color: var(--deep-blue-60); line-height: var(--lh-body); margin-bottom: var(--sp-lg); }

.guides-section { padding: var(--section-padding) 0; background-color: var(--warm-white); }
.guides-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-lg); }
.guide-card { background-color: var(--warm-white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--soft-gray); transition: transform var(--tr-slow), box-shadow var(--tr-slow); }
.guide-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.guide-image { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: linear-gradient(135deg, var(--soft-gray), var(--very-light-blue)); }
.guide-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--tr-slower); }
.guide-card:hover .guide-image img { transform: scale(1.05); }
.guide-tag { position: absolute; top: var(--sp-sm); left: var(--sp-sm); background-color: var(--warm-white-90); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); color: var(--sage-green); font-size: var(--caption); font-weight: var(--fw-semibold); padding: var(--sp-xs) var(--sp-sm); border-radius: var(--radius-sm); letter-spacing: var(--ls-wide); }
.guide-body { padding: var(--card-padding); }
.guide-title { font-size: var(--h4); font-weight: var(--fw-semibold); line-height: var(--lh-card); margin-bottom: var(--sp-sm); transition: color var(--tr); }
.guide-card:hover .guide-title { color: var(--sage-green); }
.guide-excerpt { font-size: var(--small); color: var(--deep-blue-60); line-height: var(--lh-small); margin-bottom: var(--sp-md); }
.guide-meta { display: flex; gap: var(--sp-md); font-size: var(--caption); color: var(--deep-blue-40); }
.guide-meta span { display: flex; align-items: center; gap: 4px; }
.guide-meta i { font-size: 0.875rem; }

.recommendations-section { padding: var(--section-padding) 0; background-color: var(--soft-gray); }
.affiliate-badge { display: inline-flex; align-items: center; gap: var(--sp-xs); margin-top: var(--sp-md); font-size: var(--caption); color: var(--deep-blue-40); background-color: var(--warm-white); padding: var(--sp-xs) var(--sp-sm); border-radius: var(--radius-sm); border: 1px solid var(--soft-gray); line-height: var(--lh-small); }
.affiliate-badge i { font-size: 0.875rem; color: var(--sage-green); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-lg); }
.product-card { background-color: var(--warm-white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--soft-gray); transition: transform var(--tr-slow), box-shadow var(--tr-slow); }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.product-image { overflow: hidden; aspect-ratio: 4 / 3; background-color: var(--warm-white); background: linear-gradient(135deg, var(--soft-gray), var(--very-light-blue)); }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--tr-slower); }
.product-card:hover .product-image img { transform: scale(1.05); }
.product-body { padding: var(--card-padding); }
.product-category { display: block; font-size: var(--caption); font-weight: var(--fw-semibold); color: var(--sage-green); letter-spacing: var(--ls-wide); margin-bottom: var(--sp-xs); }
.product-title { font-size: var(--h4); font-weight: var(--fw-semibold); line-height: var(--lh-card); margin-bottom: var(--sp-sm); }
.product-text { font-size: var(--small); color: var(--deep-blue-60); line-height: var(--lh-small); margin-bottom: var(--sp-md); }
.product-link { display: inline-flex; align-items: center; gap: var(--sp-xs); font-size: var(--small); font-weight: var(--fw-semibold); color: var(--deep-blue); transition: color var(--tr); }
.product-link:hover { color: var(--sage-green); }
.product-link i { transition: transform var(--tr); }
.product-link:hover i { transform: translateX(4px); }

.about-section { padding: var(--section-padding) 0; background-color: var(--warm-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3xl); align-items: center; }
.about-content .section-eyebrow, .about-content .section-title { text-align: left; }
.about-content .section-title { margin-bottom: var(--sp-lg); }
.about-content p { font-size: var(--body); color: var(--deep-blue-80); line-height: var(--lh-body); margin-bottom: var(--sp-md); }
.about-principles { display: flex; flex-wrap: wrap; gap: var(--sp-sm); margin-top: var(--sp-xl); }
.principle-item { display: inline-flex; align-items: center; gap: var(--sp-xs); font-size: var(--small); font-weight: var(--fw-medium); color: var(--deep-blue); background-color: var(--very-light-blue); padding: var(--sp-xs) var(--sp-md); border-radius: 100px; }
.principle-item i { font-size: 1rem; color: var(--sage-green); }
.about-promise { display: flex; align-items: center; justify-content: center; }
.promise-quote { position: relative; background-color: var(--warm-white); border-left: 4px solid var(--deep-blue); border-radius: 0 var(--radius) var(--radius) 0; padding: var(--sp-2xl) var(--sp-xl); box-shadow: var(--shadow-card); }
.quote-icon { font-size: 2rem; color: var(--sage-green); margin-bottom: var(--sp-md); display: block; }
.promise-quote p { font-size: 1.0625rem; font-style: italic; line-height: var(--lh-body); color: var(--deep-blue-80); margin-bottom: var(--sp-md); }
.promise-quote cite { font-size: var(--small); font-weight: var(--fw-medium); color: var(--sage-green); font-style: normal; }

.newsletter-section { padding: var(--section-padding) 0; background-color: var(--deep-blue); text-align: center; }
.newsletter-content { max-width: 560px; margin: 0 auto; }
.newsletter-eyebrow { display: inline-block; font-size: var(--small); font-weight: var(--fw-semibold); letter-spacing: var(--ls-widest); text-transform: uppercase; color: var(--sage-green-light); margin-bottom: var(--sp-md); }
.newsletter-title { font-size: var(--h2); font-weight: var(--fw-bold); line-height: var(--lh-heading); color: var(--warm-white); margin-bottom: var(--sp-md); letter-spacing: var(--ls-tight); }
.newsletter-text { font-size: 1.0625rem; color: rgba(250, 248, 245, 0.68); line-height: var(--lh-body); margin-bottom: var(--sp-xl); }
.newsletter-form { display: flex; gap: var(--sp-sm); max-width: 480px; margin: 0 auto; }
.newsletter-input { flex: 1; height: var(--btn-height); padding: 0 var(--sp-md); font-size: var(--body); color: var(--warm-white); background-color: transparent; border: 2px solid rgba(250, 248, 245, 0.25); border-radius: var(--btn-radius); transition: border-color var(--tr); }
.newsletter-input::placeholder { color: rgba(250, 248, 245, 0.38); }
.newsletter-input:focus { border-color: var(--warm-white); }
.newsletter-success { display: none; font-size: var(--body); color: var(--sage-green-light); margin-top: var(--sp-md); }
.newsletter-success.visible { display: block; }

.site-footer { background-color: var(--deep-blue); padding: var(--sp-3xl) 0 var(--sp-xl); color: rgba(250, 248, 245, 0.6); }
.footer-top { display: grid; grid-template-columns: 1.5fr 2fr; gap: var(--sp-3xl); margin-bottom: var(--sp-2xl); }
.footer-brand { max-width: 320px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: var(--sp-md); }
.footer-logo .logo-svg { width: 32px; height: 32px; }
.footer-logo .logo-text { font-size: 1.0625rem; }
.footer-tagline { font-size: var(--small); line-height: var(--lh-small); margin-bottom: var(--sp-lg); }
.footer-social { display: flex; gap: var(--sp-sm); }
.footer-social a { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; color: rgba(250, 248, 245, 0.5); border: 1px solid rgba(250, 248, 245, 0.12); border-radius: 50%; transition: all var(--tr); }
.footer-social a:hover { color: var(--warm-white); border-color: var(--sage-green); background-color: rgba(143, 168, 138, 0.12); }
.footer-social i { font-size: 1.125rem; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-xl); }
.footer-heading { font-size: var(--caption); font-weight: var(--fw-semibold); color: var(--warm-white); text-transform: uppercase; letter-spacing: var(--ls-wider); margin-bottom: var(--sp-md); }
.footer-links li { margin-bottom: var(--sp-sm); }
.footer-links a { font-size: var(--small); color: rgba(250, 248, 245, 0.55); transition: color var(--tr); }
.footer-links a:hover { color: var(--sage-green); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--sp-xl); border-top: 1px solid rgba(250, 248, 245, 0.08); font-size: var(--caption); color: rgba(250, 248, 245, 0.35); }
.footer-version { color: var(--sage-green-60); }

.fade-in { opacity: 0; transform: translateY(28px); transition: opacity var(--tr-slow), transform var(--tr-slow); will-change: opacity, transform; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.trust-grid .fade-in:nth-child(2), .categories-grid .fade-in:nth-child(2),
.guides-grid .fade-in:nth-child(2), .products-grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.trust-grid .fade-in:nth-child(3), .categories-grid .fade-in:nth-child(3),
.guides-grid .fade-in:nth-child(3), .products-grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.categories-grid .fade-in:nth-child(4), .guides-grid .fade-in:nth-child(4) { transition-delay: 0.15s; }
.guides-grid .fade-in:nth-child(5) { transition-delay: 0.1s; }
.guides-grid .fade-in:nth-child(6) { transition-delay: 0.15s; }

@media (max-width: 968px) {
    :root { --h1: 2.5rem; --h2: 2rem; --h3: 1.5rem; --section-padding: 80px; }
    .header-inner { padding: var(--sp-sm) var(--sp-lg); }
    .main-nav, .header-cta { display: none; }
    .hamburger { display: flex; }
    .container { padding: 0 var(--sp-lg); }
    .trust-grid { grid-template-columns: 1fr; max-width: 480px; }
    .categories-grid { grid-template-columns: 1fr; }
    .guides-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: var(--sp-2xl); }
    .footer-top { grid-template-columns: 1fr; gap: var(--sp-2xl); }
    .footer-cols { grid-template-columns: repeat(3, 1fr); }
    .hero-content { max-width: 600px; }
    .logo-svg { width: 32px; height: 32px; }
}

@media (max-width: 640px) {
    :root { --h1: 2rem; --h2: 1.75rem; --h3: 1.375rem; --section-padding: 64px; }
    .hero { min-height: 90vh; background-position: center center !important; }
    .hero-content { padding: 0 var(--sp-md); }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .guides-grid, .products-grid { grid-template-columns: 1fr; }
    .newsletter-form { flex-direction: column; }
    .newsletter-input { width: 100%; }
    .footer-cols { grid-template-columns: 1fr; gap: var(--sp-xl); }
    .footer-bottom { flex-direction: column; gap: var(--sp-sm); text-align: center; }
    .section-header { margin-bottom: var(--sp-2xl); }
    .about-principles { gap: var(--sp-xs); }
    .principle-item { font-size: var(--caption); padding: var(--sp-xs) var(--sp-sm); }
    .promise-quote { padding: var(--sp-xl); }
    .promise-quote p { font-size: var(--body); }
    .logo-text { font-size: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .fade-in { opacity: 1; transform: none; }
    .scroll-line::after { animation: none; }
}

a:focus-visible, button:focus-visible, input:focus-visible {
    outline: 2px solid var(--sage-green);
    outline-offset: 3px;
    border-radius: 4px;
}
input:focus-visible { outline-offset: 1px; }

@media print {
    .site-header, .hamburger, .mobile-overlay, .hero-scroll-indicator,
    .newsletter-form, .footer-social { display: none !important; }
    .hero { min-height: auto; background: none; color: var(--deep-blue); }
    .hero-overlay { display: none; }
    .hero-title, .hero-subtitle { color: var(--deep-blue); }
    .fade-in { opacity: 1; transform: none; }
    body { background: white; }
    section { padding: 24px 0; }
}
.custom-logo {
    display: block;
    width: auto;
    max-height: 44px;
}
.footer-logo .custom-logo {
    max-height: 36px;
}


/* Launch stabilization — v1.0.3 */
.brand-logo {
    display: block;
    width: 230px !important;
    max-width: 230px !important;
    height: auto !important;
    max-height: 54px !important;
    object-fit: contain;
}
.footer-logo .brand-logo {
    width: 210px !important;
    max-width: 210px !important;
    max-height: 48px !important;
}
.hero {
    background-position: right center !important;
}
.hero-overlay {
    background: linear-gradient(90deg,
        rgba(26, 42, 74, 0.82) 0%,
        rgba(26, 42, 74, 0.70) 42%,
        rgba(26, 42, 74, 0.28) 70%,
        rgba(26, 42, 74, 0.12) 100%) !important;
}
.hero-content {
    max-width: var(--container-max) !important;
    margin: 0 auto !important;
    padding: 120px var(--sp-xl) 40px !important;
}
.hero-content > * {
    max-width: 650px;
}
@media (max-width: 968px) {
    .brand-logo { width: 190px !important; max-width: 190px !important; max-height: 48px !important; }
    .hero-overlay { background: rgba(26, 42, 74, 0.66) !important; }
    .hero-content { padding: 120px var(--sp-lg) 40px !important; }
}
@media (max-width: 640px) {
    .brand-logo { width: 165px !important; max-width: 165px !important; max-height: 42px !important; }
    .hero { background-position: 62% center !important; }
    .hero-overlay { background: rgba(26, 42, 74, 0.72) !important; }
    .hero-content { padding: 110px var(--sp-md) 48px !important; }
}


/* Final homepage refinements — v1.0.4 */
.header-inner {
    padding: 20px 40px !important;
}
.brand-logo {
    display: block !important;
    width: 240px !important;
    max-width: 240px !important;
    height: auto !important;
    max-height: 58px !important;
    object-fit: contain !important;
}
.hero-overlay {
    background: linear-gradient(90deg,
        rgba(26, 42, 74, 0.74) 0%,
        rgba(26, 42, 74, 0.58) 42%,
        rgba(26, 42, 74, 0.24) 72%,
        rgba(26, 42, 74, 0.10) 100%) !important;
}
.hero-content {
    padding-top: 105px !important;
}
.hero-title {
    font-size: clamp(2.8rem, 4.2vw, 4rem) !important;
    line-height: 1.08 !important;
    max-width: 680px !important;
}
.hero-subtitle {
    max-width: 650px !important;
}
@media (max-width: 968px) {
    .header-inner { padding: 16px 24px !important; }
    .brand-logo { width: 205px !important; max-width: 205px !important; max-height: 50px !important; }
    .hero-content { padding-top: 110px !important; }
}
@media (max-width: 640px) {
    .header-inner { padding: 14px 18px !important; }
    .brand-logo { width: 175px !important; max-width: 175px !important; max-height: 44px !important; }
    .hero-title { font-size: 2.35rem !important; }
    .hero-subtitle { font-size: 1rem !important; }
}