/*
Theme Name: PSBacWater
Theme URI: https://psbacwater.com
Author: PSBacWater
Author URI: https://psbacwater.com
Description: Single-product WooCommerce theme for PSBacWater. Light, editorial layout with hot-pink accents, water motifs, and motion throughout.
Version: 2.2.1
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: psbacwater
Tags: e-commerce, woocommerce, custom-menu, custom-logo, featured-images

WooCommerce tested up to: 8.5
*/

/* ==========================================================================
   Design tokens
   ========================================================================== */
:root {
    /* Brand */
    --ink:     #1A1226;
    --ink-2:   #2B2140;
    --muted:   #6F6478;
    --line:    #EDE6EE;
    --line-2:  #DCD2DD;
    --paper:   #FFFFFF;
    --cream:   #FFF7FA;
    --blush:   #FFF0F6;
    --blush-2: #FFE3EE;
    --pink:    #FF2D87;
    --pink-2:  #FF6AA9;
    --pink-3:  #D8106A;
    --aqua:    #22C9BA;
    --aqua-2:  #8FE8DF;
    --aqua-3:  #E6FAF7;

    /* Legacy aliases (used by inline styles in functions.php and templates) */
    --color-primary:         var(--pink);
    --color-primary-light:   var(--pink-2);
    --color-primary-dark:    var(--pink-3);
    --color-secondary:       #FF7AB5;
    --color-secondary-light: #FFA8CF;
    --color-secondary-dark:  #E0387E;
    --color-accent:          var(--blush);
    --color-dark:            var(--ink);
    --color-dark-lighter:    var(--ink-2);
    --color-light:           var(--cream);
    --color-white:           #FFFFFF;
    --color-gray-100: #FAF7FB;
    --color-gray-200: #F0E9F0;
    --color-gray-300: #DCD2DD;
    --color-gray-400: #A69BAB;
    --color-gray-500: #6F6478;
    --color-gray-600: #4E4459;
    --color-text:        var(--ink-2);
    --color-text-light:  var(--muted);
    --color-text-inverse: #FFFFFF;
    --color-success: #1E9E6A;
    --color-warning: #F5A623;
    --color-error:   #E0245E;

    --gradient-primary:       linear-gradient(135deg, #FF2D87 0%, #FF6AA9 100%);
    --gradient-primary-hover: linear-gradient(135deg, #D8106A 0%, #FF2D87 100%);
    --gradient-hero:          linear-gradient(160deg, #FFF7FA 0%, #FFE3EE 100%);
    --gradient-subtle:        linear-gradient(180deg, #FFF7FA 0%, #FFFFFF 100%);
    --gradient-card:          linear-gradient(180deg, rgba(255,45,135,0.03), rgba(34,201,186,0.03));

    /* Type */
    --font-primary: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Sora', var(--font-primary);
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.25rem;
    --text-6xl: 4.25rem;

    /* Space */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    --container-xl: 1200px;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(26, 18, 38, 0.06);
    --shadow-md: 0 8px 24px -8px rgba(26, 18, 38, 0.12);
    --shadow-lg: 0 20px 40px -16px rgba(26, 18, 38, 0.18);
    --shadow-xl: 0 32px 64px -24px rgba(26, 18, 38, 0.24);
    --shadow-glow: 0 0 0 4px rgba(255, 45, 135, 0.12);
    --shadow-hard: 4px 4px 0 var(--ink);
    --shadow-hard-pink: 4px 4px 0 var(--pink);

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms cubic-bezier(0.22, 1, 0.36, 1);

    --header-height: 72px;
    --header-gap: 14px;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */
*, *::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(--text-base);
    line-height: 1.65;
    color: var(--color-text);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
#main-content { flex: 1; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--pink-3); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--pink); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.15;
    letter-spacing: -0.02em;
}
h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
p { margin-bottom: var(--space-4); }
strong { font-weight: 700; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
::selection { background: var(--pink); color: #fff; }

.container { width: 100%; max-width: var(--container-xl); margin: 0 auto; padding: 0 var(--space-6); }
.container--narrow { max-width: 780px; }

/* Highlighted word: pink with a hand-drawn aqua underline (replaces gradient text) */
.text-gradient {
    color: var(--pink);
    -webkit-text-fill-color: currentColor;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='8' viewBox='0 0 40 8'%3E%3Cpath d='M0 5 Q10 0 20 5 T40 5' fill='none' stroke='%2322C9BA' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x left bottom / 40px 8px;
    padding-bottom: 8px;
    white-space: nowrap;
}
.outline-text {
    /* Stroke is painted under the fill so overlapping glyph contours stay clean */
    color: #FFF0F6;
    -webkit-text-stroke: 2px var(--ink);
    paint-order: stroke fill;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 14px 26px;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn--primary {
    background: var(--pink);
    color: #fff;
    border-color: var(--ink);
    box-shadow: var(--shadow-hard);
}
.btn--primary:hover {
    color: #fff;
    background: var(--pink-3);
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--ink);
}
.btn--primary:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--ink); }
.btn--secondary {
    background: #fff;
    color: var(--ink);
    border-color: var(--ink);
    box-shadow: var(--shadow-hard-pink);
}
.btn--secondary:hover { color: var(--ink); transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--pink); }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn--outline:hover { border-color: var(--ink); color: var(--ink); background: var(--blush); }
.btn--ghost { background: transparent; color: var(--pink-3); padding-left: 0; padding-right: 0; }
.btn--lg { padding: 18px 34px; font-size: var(--text-base); }
.btn--sm { padding: 10px 18px; font-size: var(--text-xs); }
.btn--dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--dark:hover { background: var(--ink-2); color: #fff; }

/* ==========================================================================
   Header (floating pill)
   ========================================================================== */
.site-header {
    position: sticky;
    top: var(--header-gap);
    z-index: 10000;
    padding: 0 var(--space-4);
    margin-bottom: calc(-1 * (var(--header-height) + var(--header-gap)));
}
.site-header .container { padding: 0; }
.header-inner {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding: 0 10px 0 22px;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(18px) saturate(1.4);
    -webkit-backdrop-filter: blur(18px) saturate(1.4);
    border: 1px solid var(--line);
    border-radius: var(--radius-full);
    box-shadow: 0 10px 30px -14px rgba(26, 18, 38, 0.25);
    transition: box-shadow var(--transition-base), background var(--transition-base);
}
.site-header.scrolled .header-inner { box-shadow: 0 16px 40px -14px rgba(26, 18, 38, 0.35); background: rgba(255, 255, 255, 0.94); }

.site-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
    color: var(--ink);
}
.site-logo:hover { color: var(--ink); }
.site-logo-img,
.woocommerce-page .site-logo .site-logo-img,
.woocommerce .site-logo .site-logo-img { height: 40px !important; width: auto !important; max-width: 220px !important; object-fit: contain; }
.logo-drop { width: 30px; height: 30px; flex-shrink: 0; }
.logo-text { color: var(--ink); }
.logo-text em { font-style: normal; color: var(--pink); }
.logo-dot { color: var(--aqua); }

.primary-nav .menu { display: flex; align-items: center; gap: 4px; }
.primary-nav .menu > li { position: relative; }
.primary-nav .menu a {
    display: inline-block;
    padding: 10px 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--ink-2);
    transition: background var(--transition-fast), color var(--transition-fast);
}
.primary-nav .menu a:hover,
.primary-nav .menu .current-menu-item > a { background: var(--blush); color: var(--pink-3); }
.primary-nav .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all var(--transition-fast);
}
.primary-nav .menu > li:hover > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.primary-nav .sub-menu a { display: block; }

.header-actions { display: flex; align-items: center; gap: 6px; }
.header-account-link,
.header-cart-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-full);
    color: var(--ink);
    transition: background var(--transition-fast), color var(--transition-fast);
}
.header-account-link:hover { background: var(--blush); color: var(--pink-3); }
.header-account-link svg, .header-cart-link svg { width: 22px; height: 22px; }
.header-cart-link { background: var(--ink); color: #fff; width: auto; padding: 0 16px 0 14px; gap: 8px; }
.header-cart-link:hover { background: var(--pink); color: #fff; }
.cart-count {
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--pink);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: var(--radius-full);
}
.header-cart-link:hover .cart-count { background: #fff; color: var(--pink); }

.mobile-menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: none;
    background: var(--blush);
    border-radius: var(--radius-full);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.mobile-menu-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform var(--transition-base), opacity var(--transition-base); }
.mobile-menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(360px, 88vw);
    background: var(--cream);
    z-index: 10002;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
    padding: 20px 22px;
    border-left: 1px solid var(--line);
}
.mobile-drawer.is-open { transform: none; }
.mobile-drawer-backdrop {
    position: fixed; inset: 0;
    background: rgba(26, 18, 38, 0.45);
    backdrop-filter: blur(4px);
    z-index: 10001;
    opacity: 0; visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}
.mobile-drawer-backdrop.is-open { opacity: 1; visibility: visible; }
.mobile-drawer-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-6); }
.mobile-drawer-logo { font-family: var(--font-heading); font-weight: 800; font-size: 1.2rem; color: var(--ink); display: inline-flex; align-items: center; gap: 8px; }
.mobile-drawer-logo img,
.woocommerce-page .mobile-drawer-logo img { height: 34px !important; width: auto !important; max-width: 200px !important; }
.mobile-drawer-close { width: 42px; height: 42px; border: 1px solid var(--line-2); background: #fff; border-radius: var(--radius-full); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.mobile-drawer-close svg { width: 18px; height: 18px; }
.mobile-drawer-menu li + li { border-top: 1px solid var(--line); }
.mobile-drawer-menu a {
    display: block;
    padding: 16px 4px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--ink);
}
.mobile-drawer-menu a:hover { color: var(--pink); }
.mobile-drawer-footer { margin-top: auto; padding-top: var(--space-6); font-size: var(--text-sm); color: var(--muted); }
.mobile-drawer-footer .btn { width: 100%; margin-bottom: var(--space-4); }

/* Give every page room under the floating header */
.site-main { padding-top: calc(var(--header-height) + var(--header-gap)); }

/* ==========================================================================
   Sections
   ========================================================================== */
.section { padding: var(--space-24) 0; }
.section--tight { padding: var(--space-16) 0; }
.section--gray { background: var(--color-gray-100); }
.section--accent { background: var(--cream); }
.section--blush { background: var(--blush); }
.section--dark { background: var(--ink); color: #fff; }
.section--dark h2, .section--dark h3 { color: #fff; }
.section-header { text-align: center; max-width: 680px; margin: 0 auto var(--space-12); }
.section-header--left { text-align: left; margin-left: 0; }
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px 6px 10px;
    margin-bottom: var(--space-4);
    border: 1px solid var(--ink);
    border-radius: var(--radius-full);
    background: #fff;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink);
}
.section-label::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 3px var(--aqua-3); }
.section-header h2 { margin-bottom: var(--space-4); }
.section-header p { font-size: var(--text-lg); color: var(--muted); }

/* ==========================================================================
   Hero (light, editorial)
   ========================================================================== */
.hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-20);
    background: var(--gradient-hero);
    overflow: hidden;
    min-height: 92vh;
    display: flex;
    align-items: center;
}
.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-12);
    align-items: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px 8px 8px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--ink-2);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-6);
}
.hero-badge .dot {
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--aqua-3);
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--aqua);
}
.hero-badge .dot svg { width: 14px; height: 14px; }
.hero h1 {
    font-size: clamp(2.6rem, 5.6vw, 4.6rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.02;
    margin-bottom: var(--space-6);
}
.hero h1 .highlight { color: var(--pink); }
.hero p.lead { font-size: var(--text-lg); color: var(--muted); max-width: 520px; margin-bottom: var(--space-8); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-10); }
.hero-stats { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-stat {
    display: flex; flex-direction: column;
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    min-width: 130px;
}
.hero-stat-number { font-family: var(--font-heading); font-weight: 800; font-size: var(--text-2xl); color: var(--ink); letter-spacing: -0.02em; line-height: 1.1; }
.hero-stat-label { font-size: var(--text-xs); color: var(--muted); margin-top: 2px; }

/* Blobs behind the hero */
.blob {
    position: absolute;
    border-radius: 42% 58% 61% 39% / 45% 39% 61% 55%;
    filter: blur(2px);
    opacity: 0.85;
    pointer-events: none;
    z-index: 0;
}
.blob--1 { width: 520px; height: 520px; top: -160px; right: -120px; background: radial-gradient(circle at 30% 30%, #FFC2DB, #FF6AA9 70%); opacity: 0.55; }
.blob--2 { width: 300px; height: 300px; bottom: -90px; left: -80px; background: radial-gradient(circle at 40% 40%, #C8F5F0, #8FE8DF 70%); opacity: 0.7; }
.blob--3 { width: 180px; height: 180px; top: 38%; left: 46%; background: radial-gradient(circle at 40% 40%, #FFE3EE, #FFA8CF 70%); opacity: 0.55; }

/* Product visual panel */
.hero-visual { position: relative; z-index: 1; display: flex; justify-content: center; align-items: center; }
.hero-panel {
    position: relative;
    width: min(440px, 100%);
    aspect-ratio: 0.92;
    border-radius: var(--radius-2xl);
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--shadow-xl), inset 0 1px 0 #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
}
.hero-panel::before {
    content: '';
    position: absolute;
    inset: 14px;
    border-radius: calc(var(--radius-2xl) - 10px);
    border: 1px dashed rgba(26, 18, 38, 0.12);
    pointer-events: none;
}
.hero-vial { width: 62%; height: auto; }
.float-chip {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--ink);
    white-space: nowrap;
}
.float-chip small { display: block; font-weight: 500; color: var(--muted); font-size: var(--text-xs); }
.float-chip .chip-icon { width: 34px; height: 34px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; }
.float-chip .chip-icon svg { width: 18px; height: 18px; }
.float-chip--pink .chip-icon { background: var(--blush); color: var(--pink); }
.float-chip--aqua .chip-icon { background: var(--aqua-3); color: var(--aqua); }
.float-chip--ink .chip-icon { background: var(--ink); color: #fff; }
.float-chip--1 { top: 6%; right: -8%; }
.float-chip--2 { bottom: 14%; left: -10%; }
.float-chip--3 { bottom: -6%; right: 6%; }

/* ==========================================================================
   Ticker (marquee strip)
   ========================================================================== */
.ticker {
    position: relative;
    background: var(--ink);
    color: #fff;
    overflow: hidden;
    padding: 16px 0;
}
.ticker-track { display: flex; width: max-content; }
.ticker-group { display: flex; align-items: center; gap: 40px; padding-right: 40px; }
.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}
.ticker-item svg { width: 14px; height: 14px; color: var(--pink); }

/* ==========================================================================
   Pack bento
   ========================================================================== */
.pack-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    align-items: stretch;
}
.pack-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--space-8);
    background: #fff;
    border: 1px solid var(--line-2);
    border-radius: var(--radius-2xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    overflow: hidden;
}
.pack-card:hover { border-color: var(--ink); box-shadow: 8px 8px 0 var(--ink); }
.pack-card--featured { background: var(--ink); color: #fff; border-color: var(--ink); }
.pack-card--featured:hover { box-shadow: 8px 8px 0 var(--pink); }
.pack-card--featured .pack-title, .pack-card--featured .pack-price { color: #fff; }
.pack-card--featured .pack-sub, .pack-card--featured .pack-perks li { color: rgba(255, 255, 255, 0.72); }
.pack-card--featured .pack-perks li::before { background: var(--aqua); }
.pack-card--featured::after {
    content: '';
    position: absolute;
    right: -60px;
    top: -60px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 45, 135, 0.55), transparent 65%);
    pointer-events: none;
}
.pack-badge {
    align-self: flex-start;
    padding: 6px 12px;
    margin-bottom: var(--space-5);
    border-radius: var(--radius-full);
    background: var(--blush);
    color: var(--pink-3);
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.pack-card--featured .pack-badge { background: var(--pink); color: #fff; }
.pack-count {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1;
    color: var(--ink);
}
.pack-card--featured .pack-count { color: #fff; }
.pack-count small { font-size: 1.1rem; font-weight: 600; letter-spacing: 0; color: var(--muted); margin-left: 6px; }
.pack-card--featured .pack-count small { color: rgba(255, 255, 255, 0.7); }
.pack-title { font-size: var(--text-xl); margin: var(--space-3) 0 4px; }
.pack-sub { color: var(--muted); font-size: var(--text-sm); }
.pack-perks { margin: var(--space-6) 0; display: grid; gap: 8px; }
.pack-perks li { position: relative; padding-left: 20px; font-size: var(--text-sm); color: var(--ink-2); }
.pack-perks li::before { content: ''; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--pink); }
.pack-price {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--ink);
    margin-top: auto;
    margin-bottom: var(--space-5);
}
.pack-price .woocommerce-Price-amount { font-size: inherit; }
.pack-price del { font-size: 1rem; color: var(--muted); font-weight: 500; margin-right: 6px; }
.pack-price--tbd { font-size: var(--text-base); color: var(--muted); font-weight: 600; }
.pack-card .btn { width: 100%; }
.pack-card--featured .btn--primary { border-color: #fff; box-shadow: 4px 4px 0 #fff; }
.pack-card--featured .btn--primary:hover { box-shadow: 6px 6px 0 #fff; }
.pack-note { text-align: center; color: var(--muted); font-size: var(--text-sm); margin-top: var(--space-8); }

/* ==========================================================================
   Feature cards
   ========================================================================== */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.feature-card {
    padding: var(--space-8) var(--space-6);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.feature-card:hover { transform: translateY(-6px); border-color: var(--pink-2); box-shadow: var(--shadow-lg); }
.feature-icon {
    width: 56px; height: 56px;
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: var(--space-5);
    border-radius: 16px;
    background: var(--blush);
    color: var(--pink);
}
.feature-card:nth-child(2n) .feature-icon { background: var(--aqua-3); color: var(--aqua); }
.feature-icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.feature-card p { color: var(--muted); font-size: var(--text-sm); margin: 0; }

/* ==========================================================================
   Steps timeline
   ========================================================================== */
.steps-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}
.steps-grid::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 12%;
    right: 12%;
    border-top: 2px dashed var(--line-2);
    z-index: 0;
}
.step-card { position: relative; z-index: 1; text-align: center; padding: 0 var(--space-4); }
.step-num {
    width: 60px; height: 60px;
    margin: 0 auto var(--space-5);
    display: inline-flex; align-items: center; justify-content: center;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--ink);
    box-shadow: var(--shadow-hard-pink);
}
.step-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.step-card p { color: var(--muted); font-size: var(--text-sm); margin: 0; }

/* Tool promo card */
.home-tool-card {
    display: flex;
    align-items: center;
    gap: 22px;
    max-width: 820px;
    margin: 0 auto;
    padding: 28px 32px;
    background: var(--aqua-3);
    border: 1px solid #BDEFE8;
    border-radius: var(--radius-2xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.home-tool-card:hover { transform: translateY(-4px); box-shadow: 8px 8px 0 var(--aqua); }
.home-tool-icon { flex-shrink: 0; width: 60px; height: 60px; border-radius: 18px; display: inline-flex; align-items: center; justify-content: center; background: var(--aqua); color: #fff; }
.home-tool-text { flex: 1; }
.home-tool-text h3 { margin: 0 0 4px; font-size: 1.2rem; }
.home-tool-text p { margin: 0; font-size: 0.92rem; color: var(--ink-2); }
.home-tool-cta { flex-shrink: 0; font-family: var(--font-heading); font-weight: 700; color: var(--ink); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--line-2); }
.faq-item { border-bottom: 1px solid var(--line-2); }
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding: 22px 4px;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
    transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--pink); }
.faq-question svg {
    flex-shrink: 0;
    width: 30px; height: 30px;
    padding: 6px;
    border: 1px solid var(--line-2);
    border-radius: 50%;
    transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base);
}
.faq-item.active .faq-question svg { transform: rotate(180deg); background: var(--ink); color: #fff; border-color: var(--ink); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease; padding: 0 4px; }
.faq-item.active .faq-answer { max-height: 600px; padding: 0 4px 22px; }
.faq-answer p { color: var(--muted); margin: 0; line-height: 1.75; max-width: 700px; }

/* ==========================================================================
   Blog
   ========================================================================== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.blog-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.blog-card:hover { transform: translateY(-6px); border-color: var(--ink); box-shadow: 6px 6px 0 var(--ink); }
.blog-card-image { display: block; aspect-ratio: 1200 / 630; overflow: hidden; background: var(--blush); }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-image--placeholder { display: flex; align-items: center; justify-content: center; background: var(--gradient-hero); color: var(--pink); }
.blog-card-image--placeholder svg { width: 52px; height: 52px; }
.blog-card-body { display: flex; flex-direction: column; flex: 1; padding: var(--space-6); }
.blog-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: var(--text-xs); color: var(--muted); margin-bottom: var(--space-3); }
.blog-card-cat { padding: 4px 10px; border-radius: var(--radius-full); background: var(--blush); color: var(--pink-3); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.68rem; }
.blog-card-readtime { color: var(--muted); }
.blog-card-title { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.blog-card-title a { color: var(--ink); }
.blog-card-title a:hover { color: var(--pink); }
.blog-card-excerpt { color: var(--muted); font-size: var(--text-sm); margin-bottom: var(--space-4); }
.blog-card-link { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-heading); font-weight: 700; font-size: var(--text-sm); color: var(--ink); }
.blog-card-link svg { transition: transform var(--transition-fast); }
.blog-card-link:hover { color: var(--pink); }
.blog-card-link:hover svg { transform: translateX(4px); }

.blog-cats { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0 auto var(--space-10); }
.blog-cat-chip { padding: 8px 16px; border: 1px solid var(--line-2); border-radius: var(--radius-full); background: #fff; color: var(--ink-2); font-family: var(--font-heading); font-size: 0.8rem; font-weight: 600; transition: all var(--transition-fast); }
.blog-cat-chip:hover, .blog-cat-chip.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.blog-empty { text-align: center; padding: var(--space-16) 0; color: var(--muted); }

.pagination, .navigation.pagination { margin-top: var(--space-12); text-align: center; }
.pagination .nav-links { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px; padding: 0 14px; border: 1px solid var(--line-2); border-radius: var(--radius-full); background: #fff; color: var(--ink-2); font-family: var(--font-heading); font-weight: 600; transition: all var(--transition-fast); }
.pagination .page-numbers.current, .pagination a.page-numbers:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.pagination .page-numbers.dots { border: none; background: transparent; }

/* Single post */
.single-post-header { text-align: center; max-width: 800px; margin: 0 auto var(--space-10); }
.single-post-meta { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: var(--space-4); }
.single-post-cat { padding: 6px 12px; border-radius: var(--radius-full); background: var(--blush); color: var(--pink-3); font-family: var(--font-heading); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.single-post-header h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); margin: var(--space-4) 0; }
.single-post-byline { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4); font-size: var(--text-sm); color: var(--muted); }
.single-post-image { max-width: 980px; margin: 0 auto var(--space-10); border-radius: var(--radius-2xl); overflow: hidden; border: 1px solid var(--line); }
.single-post-content { max-width: 760px; margin: 0 auto; font-size: 1.06rem; }
.single-post-content > * + * { margin-top: 1.1em; }
.single-post-content h2 { font-size: var(--text-3xl); margin-top: 2.2em; }
.single-post-content h3 { font-size: var(--text-xl); margin-top: 1.8em; }
.single-post-content img { border-radius: var(--radius-lg); }
.single-post-content ul, .single-post-content ol { margin-left: 1.4em; list-style: disc; }
.single-post-content ol { list-style: decimal; }
.single-post-content li { margin-bottom: 0.4em; }
.single-post-content blockquote { padding: var(--space-5) var(--space-6); border-left: 4px solid var(--pink); background: var(--blush); border-radius: 0 var(--radius-lg) var(--radius-lg) 0; font-style: italic; }
.single-post-content table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.single-post-content th, .single-post-content td { padding: 10px 12px; border: 1px solid var(--line-2); text-align: left; }
.single-post-content th { background: var(--cream); }
.single-post-content a { text-decoration: underline; text-underline-offset: 3px; }
.single-post-tags { display: flex; flex-wrap: wrap; gap: 8px; max-width: 760px; margin: var(--space-8) auto 0; }
.single-post-tags a { padding: 6px 12px; border-radius: var(--radius-full); border: 1px solid var(--line-2); color: var(--ink-2); font-size: 0.8rem; font-weight: 600; }
.single-post-tags a:hover { border-color: var(--ink); }
.single-post-author { display: flex; align-items: center; gap: 14px; max-width: 760px; margin: var(--space-10) auto 0; padding: 18px 22px; background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius-xl); }
.single-post-author img { border-radius: 50%; flex-shrink: 0; }
.single-post-author strong { display: block; font-family: var(--font-heading); color: var(--ink); }
.single-post-author span { font-size: 0.9rem; color: var(--muted); }
.single-post-cta { max-width: 760px; margin: var(--space-12) auto 0; padding: var(--space-10); border-radius: var(--radius-2xl); background: var(--ink); color: #fff; text-align: center; position: relative; overflow: hidden; }
.single-post-cta::before { content: ''; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 45, 135, 0.6), transparent 65%); }
.single-post-cta > * { position: relative; }
.single-post-cta h3 { color: #fff; margin-bottom: var(--space-2); }
.single-post-cta p { color: rgba(255, 255, 255, 0.75); margin-bottom: var(--space-6); }
.single-post-cta .btn--primary { border-color: #fff; box-shadow: 4px 4px 0 #fff; }
.related-posts { margin-top: var(--space-20); }
.related-posts h2 { text-align: center; margin-bottom: var(--space-8); }
.single-post-nav { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-12); padding-top: var(--space-8); border-top: 1px solid var(--line-2); }
.post-nav-link { display: inline-flex; align-items: center; gap: 8px; max-width: 48%; font-family: var(--font-heading); font-weight: 600; color: var(--ink); }
.post-nav-link:hover { color: var(--pink); }
.post-nav-next { margin-left: auto; text-align: right; }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-section { padding: var(--space-20) 0; background: var(--paper); }
.cta-content {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: var(--space-16) var(--space-8);
    background: var(--ink);
    border-radius: var(--radius-2xl);
    color: #fff;
}
.cta-content::before,
.cta-content::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.cta-content::before { width: 380px; height: 380px; right: -120px; top: -160px; background: radial-gradient(circle, rgba(255, 45, 135, 0.7), transparent 65%); }
.cta-content::after { width: 300px; height: 300px; left: -120px; bottom: -160px; background: radial-gradient(circle, rgba(34, 201, 186, 0.5), transparent 65%); }
.cta-content > * { position: relative; z-index: 1; }
.cta-content h2 { color: #fff; font-size: var(--text-4xl); margin-bottom: var(--space-3); }
.cta-content p { color: rgba(255, 255, 255, 0.75); font-size: var(--text-lg); max-width: 560px; margin: 0 auto var(--space-8); }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: var(--space-4); }
.cta-content .btn--primary { border-color: #fff; box-shadow: 4px 4px 0 #fff; }
.cta-content .btn--primary:hover { box-shadow: 6px 6px 0 #fff; }

/* ==========================================================================
   Footer (light)
   ========================================================================== */
.site-footer {
    margin-top: var(--space-8);
    background: var(--cream);
    border-top: 1px solid var(--line);
    padding: var(--space-16) 0 var(--space-8);
}
.footer-wordmark {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(2.6rem, 8vw, 6rem);
    letter-spacing: -0.05em;
    line-height: 1;
    color: var(--ink);
    margin-bottom: var(--space-12);
}
.footer-wordmark em { font-style: normal; color: var(--cream); -webkit-text-stroke: 3px var(--ink); paint-order: stroke fill; }
.footer-wordmark .logo-dot { color: var(--pink); }
.footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-10); padding-bottom: var(--space-12); border-bottom: 1px solid var(--line-2); }
.footer-brand p { color: var(--muted); font-size: var(--text-sm); max-width: 320px; }
.footer-heading { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); margin-bottom: var(--space-5); }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: var(--text-sm); color: var(--ink-2); }
.footer-links a:hover { color: var(--pink); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: var(--text-sm); color: var(--ink-2); margin-bottom: 10px; }
.footer-contact svg { width: 18px; height: 18px; color: var(--pink); flex-shrink: 0; margin-top: 2px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); padding-top: var(--space-6); font-size: var(--text-xs); color: var(--muted); }
.footer-bottom p { margin: 0; }
.footer-pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid var(--line-2); border-radius: var(--radius-full); background: #fff; }
.footer-pill::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--aqua); }

/* ==========================================================================
   Generic page content
   ========================================================================== */
.page-content { padding: var(--space-16) 0 var(--space-20); }
.page-content h2 { margin: var(--space-10) 0 var(--space-4); font-size: var(--text-2xl); }
.page-content .section-header h2 { margin: 0 0 var(--space-4); font-size: var(--text-4xl); }
.page-content h2:first-child { margin-top: 0; }
.page-content h3 { margin: var(--space-6) 0 var(--space-3); }
.page-content ul:not([class]) { list-style: disc; margin: 0 0 var(--space-4) var(--space-6); }
.page-content ul:not([class]) li { margin-bottom: var(--space-2); }
.back-to-shop { display: inline-flex; align-items: center; gap: 6px; margin-bottom: var(--space-6); font-family: var(--font-heading); font-weight: 600; font-size: var(--text-sm); color: var(--muted); }
.back-to-shop:hover { color: var(--pink); }

/* Shop trust strip */
.shop-trust-banner { background: var(--ink); color: #fff; padding: 12px 0; }
.shop-trust-items { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; font-family: var(--font-heading); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.shop-trust-items span:nth-child(2n) { color: var(--pink); }

/* ==========================================================================
   Forms & contact
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: var(--space-12); align-items: start; }
.contact-info h2 { margin-bottom: var(--space-3); }
.contact-info > p { color: var(--muted); margin-bottom: var(--space-8); }
.contact-info-card { display: flex; align-items: center; gap: 16px; padding: 18px 20px; margin-bottom: 12px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); transition: border-color var(--transition-fast), transform var(--transition-fast); }
.contact-info-card:hover { border-color: var(--ink); transform: translateX(4px); }
.contact-info-icon { width: 48px; height: 48px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; background: var(--blush); color: var(--pink); }
.contact-info-icon svg { width: 22px; height: 22px; }
.contact-info-card h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 2px; }
.contact-info-card p { margin: 0; font-weight: 600; color: var(--ink); }
.contact-form-wrapper { padding: var(--space-10); background: #fff; border: 1px solid var(--ink); border-radius: var(--radius-2xl); box-shadow: 8px 8px 0 var(--blush-2); }
.form-group { margin-bottom: var(--space-4); text-align: left; }
.form-group label { display: block; font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select,
.contact-form-wrapper input[type="text"], .contact-form-wrapper input[type="email"], .contact-form-wrapper textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--line-2);
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--ink);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus,
.contact-form-wrapper input:focus, .contact-form-wrapper textarea:focus { border-color: var(--pink); box-shadow: var(--shadow-glow); }
.form-group textarea, .contact-form-wrapper textarea { min-height: 140px; resize: vertical; }
.contact-form-wrapper button[type="submit"] {
    width: 100%;
    padding: 16px 24px;
    margin-top: 8px;
    border: 2px solid var(--ink);
    border-radius: var(--radius-full);
    background: var(--pink);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-hard);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.contact-form-wrapper button[type="submit"]:hover { background: var(--pink-3); transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.order-tracking-form { max-width: 520px; margin: 0 auto; padding: var(--space-8); background: #fff; border: 1px solid var(--ink); border-radius: var(--radius-2xl); box-shadow: 8px 8px 0 var(--blush-2); text-align: center; }
.order-tracking-form p { color: var(--muted); margin-bottom: var(--space-6); }

/* ==========================================================================
   Certifications
   ========================================================================== */
.certifications-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.cert-card { text-align: center; padding: var(--space-10) var(--space-6); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base); }
.cert-card:hover { transform: translateY(-6px); border-color: var(--ink); box-shadow: 6px 6px 0 var(--ink); }
.cert-icon { width: 72px; height: 72px; margin: 0 auto var(--space-5); display: inline-flex; align-items: center; justify-content: center; border-radius: 22px; background: var(--aqua-3); color: var(--aqua); }
.cert-icon svg { width: 32px; height: 32px; }
.cert-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.cert-card p { color: var(--muted); font-size: var(--text-sm); margin: 0; }

/* ==========================================================================
   Calculator
   ========================================================================== */
.calc-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: start; }
.calc-card { padding: var(--space-8); background: #fff; border: 1px solid var(--ink); border-radius: var(--radius-2xl); box-shadow: 8px 8px 0 var(--blush-2); }
.calc-section { margin-bottom: var(--space-6); }
.calc-section:last-child { margin-bottom: 0; }
.calc-label { display: block; font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.calc-input { width: 100%; padding: 14px 16px; border: 2px solid var(--line-2); border-radius: var(--radius-md); background: #fff; color: var(--ink); font-size: 1rem; outline: none; transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.calc-input:focus { border-color: var(--pink); box-shadow: var(--shadow-glow); }
.calc-water-presets { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.calc-water-btn { padding: 8px 14px; border: 1px solid var(--line-2); border-radius: var(--radius-full); background: #fff; font-family: var(--font-heading); font-size: 0.8rem; font-weight: 600; color: var(--ink-2); cursor: pointer; transition: all var(--transition-fast); }
.calc-water-btn:hover { border-color: var(--ink); }
.calc-water-btn.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.calc-results { background: var(--cream); }
.calc-results-title { text-align: center; margin-bottom: var(--space-4); }
.calc-crosssell { max-width: 620px; margin: var(--space-16) auto 0; text-align: center; }
.calc-crosssell h3 { margin-bottom: var(--space-6); }
.calc-crosssell-grid { display: grid; gap: var(--space-4); }
.calc-crosssell-item { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: 18px 22px; background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius-xl); color: var(--ink); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.calc-crosssell-item:hover { border-color: var(--ink); box-shadow: 6px 6px 0 var(--ink); color: var(--ink); }
.calc-crosssell-info { text-align: left; }
.calc-crosssell-name { display: block; font-family: var(--font-heading); font-weight: 700; }
.calc-crosssell-price { display: block; color: var(--pink-3); font-weight: 700; font-size: var(--text-sm); }

/* ==========================================================================
   Legal
   ========================================================================== */
.legal-page { padding: var(--space-12) 0 var(--space-16); }
.legal-content { max-width: 780px; margin: 0 auto; color: var(--ink-2); line-height: 1.75; }
.legal-content h2 { font-size: var(--text-xl); margin: 2rem 0 0.75rem; }
.legal-content ul { list-style: disc; margin: 0 0 1.25rem 1.25rem; }
.legal-content a { text-decoration: underline; text-underline-offset: 3px; }
.legal-updated { display: inline-block; padding: 6px 14px; margin-bottom: 1.5rem; border: 1px solid var(--line-2); border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600; color: var(--muted); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
    .primary-nav { display: none; }
    .mobile-menu-toggle { display: inline-flex; }
    .header-account-link { display: none; }
    .hero { min-height: 0; padding-top: calc(var(--header-height) + var(--space-12)); }
    .hero-inner { grid-template-columns: 1fr; gap: var(--space-10); }
    .hero-panel { width: min(360px, 90%); margin: 0 auto; }
    .float-chip--1 { right: -4%; }
    .float-chip--2 { left: -4%; }
    .pack-grid, .steps-grid, .blog-grid, .certifications-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
    .steps-grid::before { display: none; }
    .contact-grid, .calc-layout { grid-template-columns: 1fr; }
    .home-tool-card { flex-wrap: wrap; }
    .home-tool-cta { width: 100%; }
    .section { padding: var(--space-16) 0; }
}
@media (max-width: 600px) {
    .container { padding: 0 var(--space-4); }
    .site-header { padding: 0 var(--space-3); top: 10px; }
    .header-inner { padding-left: 16px; }
    .header-cart-link { padding: 0 12px; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-main { grid-template-columns: 1fr; gap: var(--space-8); }
    .hero-stats { gap: 8px; }
    .hero-stat { min-width: calc(50% - 4px); }
    .float-chip--3 { display: none; }
    .cta-content { padding: var(--space-10) var(--space-5); }
    .single-post-nav { flex-direction: column; }
    .post-nav-link { max-width: 100%; }
    .btn--lg { padding: 16px 26px; }
}

/* ==========================================================================
   Brand vial image (uses assets/img/vial.png or the uploaded logo)
   ========================================================================== */
.site-logo .site-logo-img { transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); transform-origin: 50% 80%; }
.site-logo:hover .site-logo-img { transform: rotate(-14deg) translateY(-2px); }

.hero-vial-3d { position: relative; width: 60%; transform-style: preserve-3d; will-change: transform; }
.hero-vial-img { position: relative; z-index: 2; width: 100%; height: auto; filter: drop-shadow(0 34px 40px rgba(26, 18, 38, 0.38)); }
.hero-vial-reflection {
    position: absolute; left: 8%; right: 8%; bottom: -14%; height: 26%;
    background: radial-gradient(ellipse at center, rgba(216, 16, 106, 0.55), rgba(255, 45, 135, 0.15) 50%, transparent 72%);
    filter: blur(14px);
    z-index: 1;
}
.hero-ghost-vial {
    position: absolute; right: -4%; top: -8%;
    width: 44%; max-width: 560px; height: auto;
    opacity: 0.10;
    transform: rotate(14deg);
    pointer-events: none;
    z-index: 0;
    filter: blur(1px) saturate(0.8);
}

.pack-visual { position: relative; height: 128px; margin: 0 0 var(--space-4); }
.pack-visual img {
    position: absolute; bottom: 0; left: 50%;
    height: 116px; width: auto;
    transform: translateX(-50%) translateX(var(--x, 0px)) rotate(var(--r, 0deg));
    transform-origin: 50% 90%;
    filter: drop-shadow(0 12px 14px rgba(26, 18, 38, 0.28));
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: calc(var(--i, 0) * 30ms);
}
.pack-card:hover .pack-visual img {
    transform: translateX(-50%) translateX(calc(var(--x, 0px) * 1.35)) rotate(calc(var(--r, 0deg) * 1.5)) translateY(-8px);
}
.pack-visual--1 img { height: 124px; }
.pack-card:hover .pack-visual--1 img { transform: translateX(-50%) rotate(-8deg) translateY(-8px) scale(1.06); }

.ticker-item img { width: 20px; height: 20px; object-fit: contain; filter: drop-shadow(0 0 6px rgba(255, 45, 135, 0.6)); }
.back-to-top img { width: 30px; height: 30px; object-fit: contain; transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); }
.back-to-top:hover img { transform: rotate(-16deg) scale(1.15); }

@media (max-width: 960px) {
    .hero-ghost-vial { width: 60%; right: -18%; top: auto; bottom: -6%; opacity: 0.08; }
    .hero-vial-3d { width: 58%; }
}

/* Featured (dark) pack card: WooCommerce's price span defaults to ink */
.pack-card--featured .pack-price,
.pack-card--featured .pack-price .woocommerce-Price-amount,
.pack-card--featured .pack-price bdi,
.pack-card--featured .pack-price .woocommerce-Price-currencySymbol { color: #fff !important; }
.pack-card--featured .pack-price del,
.pack-card--featured .pack-price del .woocommerce-Price-amount { color: rgba(255, 255, 255, 0.55) !important; }

/* ==========================================================================
   v2.2: header vial fill, compare slider, reconstitution scene, 404,
   thank-you hero, calculator share, cursor bubbles
   ========================================================================== */

/* Header vial fills as you scroll */
.logo-mark { position: relative; display: inline-block; height: 40px; line-height: 0; transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); transform-origin: 50% 80%; }
.site-logo:hover .logo-mark { transform: rotate(-14deg) translateY(-2px); }
.site-logo:hover .logo-mark .site-logo-img { transform: none; }
.logo-fill {
    position: absolute; inset: 0;
    -webkit-mask-image: var(--vial); mask-image: var(--vial);
    -webkit-mask-size: contain; mask-size: contain;
    -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
    -webkit-mask-position: center; mask-position: center;
    background: linear-gradient(var(--aqua), var(--aqua-2)) bottom / 100% var(--fill, 0%) no-repeat;
    opacity: 0.85;
    mix-blend-mode: screen;
    pointer-events: none;
    transition: background-size 0.12s linear;
}
.has-vial-fill .scroll-progress { display: none; }

/* Compare slider */
.compare-card {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-10);
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--space-10);
    background: #fff;
    border: 1px solid var(--ink);
    border-radius: var(--radius-2xl);
    box-shadow: 10px 10px 0 var(--blush-2);
}
.compare-pack-label { font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--pink-3); margin-bottom: var(--space-3); }
.compare-pervial { display: flex; align-items: baseline; gap: 10px; margin-bottom: var(--space-2); }
.compare-pervial span { font-family: var(--font-heading); font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.04em; color: var(--ink); line-height: 1; }
.compare-pervial small { font-size: var(--text-sm); color: var(--muted); font-weight: 600; }
.compare-total { color: var(--muted); font-size: var(--text-sm); margin-bottom: var(--space-6); }
.compare-total strong { color: var(--ink); font-family: var(--font-heading); }
.compare-save { display: inline-block; margin-left: 8px; padding: 3px 10px; border-radius: var(--radius-full); background: var(--aqua-3); color: #0FA697; font-weight: 700; font-size: 0.72rem; }
.compare-range { width: 100%; margin: 0 0 8px; accent-color: var(--pink); height: 32px; cursor: pointer; -webkit-appearance: none; appearance: none; background: transparent; }
.compare-range::-webkit-slider-runnable-track { height: 8px; border-radius: 9999px; background: linear-gradient(90deg, var(--pink), var(--aqua)); }
.compare-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 28px; height: 28px; margin-top: -10px; border-radius: 50%; background: #fff; border: 3px solid var(--ink); box-shadow: 3px 3px 0 var(--pink); cursor: grab; }
.compare-range::-moz-range-track { height: 8px; border-radius: 9999px; background: linear-gradient(90deg, var(--pink), var(--aqua)); }
.compare-range::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 3px solid var(--ink); box-shadow: 3px 3px 0 var(--pink); cursor: grab; }
.compare-ticks { display: flex; justify-content: space-between; margin-bottom: var(--space-6); }
.compare-ticks span { font-family: var(--font-heading); font-size: 0.78rem; font-weight: 700; color: var(--muted); cursor: pointer; }
.compare-ticks span.is-active { color: var(--ink); }
.compare-right { min-height: 220px; display: flex; align-items: center; justify-content: center; }
.compare-vials { display: flex; flex-wrap: wrap; justify-content: center; align-content: center; gap: 6px; max-width: 360px; }
.compare-vials img,
.compare-vials .cmp-dot {
    width: 46px; height: 58px; object-fit: contain;
    filter: drop-shadow(0 6px 8px rgba(26, 18, 38, 0.22));
    animation: cmp-pop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    animation-delay: calc(var(--i, 0) * 35ms);
}
.compare-vials .cmp-dot { width: 22px; height: 30px; border-radius: 8px 8px 10px 10px; background: var(--pink); }
.compare-vials .cmp-more { align-self: center; font-family: var(--font-heading); font-weight: 800; color: var(--ink); }
@keyframes cmp-pop { from { opacity: 0; transform: translateY(14px) scale(0.6); } to { opacity: 1; transform: none; } }

/* Reconstitution scene */
.recon-stage { max-width: 960px; margin: 0 auto; padding: var(--space-8); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-2xl); }
.recon-svg { display: block; width: 100%; max-width: 640px; height: auto; margin: 0 auto var(--space-6); }
.recon-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.recon-step { display: flex; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-xl); background: #fff; opacity: 0.55; }
.recon-step h3 { font-size: 1rem; margin: 0 0 4px; }
.recon-step p { font-size: 0.85rem; color: var(--muted); margin: 0; }
.recon-step-num { flex-shrink: 0; width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; border: 2px solid var(--ink); border-radius: 50%; background: #fff; font-family: var(--font-heading); font-weight: 800; font-size: 0.9rem; color: var(--ink); }
.recon-stage:not(.is-visible) .recon-step { opacity: 1; }

/* 404 */
.notfound-page { padding-top: var(--space-10); }
.spill-scene { position: relative; height: 280px; max-width: 480px; margin: 0 auto var(--space-6); }
.spill-puddle { position: absolute; left: 50%; bottom: 0; width: 380px; transform: translateX(-50%) scale(0); transform-origin: center bottom; }
.spill-vial { position: absolute; left: 50%; top: 12px; width: 150px; height: auto; transform: translateX(-50%) rotate(0deg); transform-origin: 50% 70%; filter: drop-shadow(0 16px 20px rgba(26, 18, 38, 0.3)); }
.spill-vial svg { width: 100%; height: auto; }
.spill-drop { position: absolute; width: 10px; height: 14px; border-radius: 50% 50% 55% 55%; background: var(--pink); opacity: 0; }
.spill-drop--1 { left: 58%; top: 150px; }
.spill-drop--2 { left: 62%; top: 165px; width: 7px; height: 10px; }
.spill-drop--3 { left: 54%; top: 172px; width: 6px; height: 9px; }
.notfound { text-align: center; max-width: 640px; margin: 0 auto; }
.notfound h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin: var(--space-4) 0; }
.notfound p { color: var(--muted); font-size: var(--text-lg); }
.notfound-search { display: flex; gap: 10px; max-width: 520px; margin: var(--space-6) auto; }
.notfound-search input { flex: 1; min-width: 0; padding: 14px 18px; border: 2px solid var(--line-2); border-radius: var(--radius-full); font-size: 1rem; outline: none; }
.notfound-search input:focus { border-color: var(--pink); box-shadow: var(--shadow-glow); }
.notfound-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

/* Thank-you hero */
.thankyou-hero { position: relative; overflow: hidden; text-align: center; padding: var(--space-12) var(--space-6) var(--space-8); margin-bottom: var(--space-8); background: var(--gradient-hero); border: 1px solid var(--line); border-radius: var(--radius-2xl); }
.confetti-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.thankyou-vial { position: relative; width: 120px; height: auto; margin: 0 auto var(--space-6); filter: drop-shadow(0 20px 24px rgba(26, 18, 38, 0.3)); }
.thankyou-hero h2 { position: relative; font-size: var(--text-4xl); margin-bottom: var(--space-3); }
.thankyou-hero p { position: relative; color: var(--muted); max-width: 520px; margin: 0 auto; }

/* Calculator share */
.calc-share { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: var(--space-6); }
.calc-share-msg { font-size: var(--text-sm); font-weight: 600; color: #0FA697; opacity: 0; transition: opacity 0.25s ease; }
.calc-share-msg.is-visible { opacity: 1; }

/* Cursor bubbles (hero) */
.cursor-bubble {
    position: absolute;
    width: var(--s, 12px); height: var(--s, 12px);
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.95);
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.95), rgba(255, 45, 135, 0.25) 70%);
    pointer-events: none;
    z-index: 3;
    transform: translate(-50%, -50%);
}

@media (max-width: 960px) {
    .compare-card { grid-template-columns: 1fr; padding: var(--space-6); }
    .compare-right { min-height: 0; }
    .recon-steps { grid-template-columns: 1fr; }
    .spill-scene { height: 220px; }
    .spill-puddle { width: 300px; }
    .spill-vial { width: 120px; }
}
@media (max-width: 600px) {
    .notfound-search { flex-direction: column; }
}