/* ════════════════════════════════════════════════
   DWARKESH DAIRY FARM — style.css
   Fonts: Space Grotesk (display) + DM Sans (body)
   Design: Glassmorphism + Gradient Mesh
   Approach: Mobile-First
   ════════════════════════════════════════════════ */

/* ── CSS Variables ─────────────────────────────── */
:root {
    /* Brand Greens */
    --primary:         #2d6a4f;
    --primary-dark:    #1b4332;
    --primary-light:   #40916c;
    --accent:          #52b788;
    --accent-light:    #74c69d;
    --glow:            #7fffd4;
    --mint:            #95d5b2;

    /* Neutrals */
    --white:           #ffffff;
    --off-white:       #fafafa;
    --gray-50:         #f8f9fa;
    --gray-100:        #f1f3f4;
    --gray-200:        #e8eaed;
    --gray-300:        #dadce0;
    --gray-400:        #bdc1c6;
    --gray-500:        #9aa0a6;
    --gray-600:        #80868b;
    --gray-700:        #5f6368;
    --gray-800:        #3c4043;
    --gray-900:        #202124;
    --black:           #000000;

    /* WhatsApp */
    --wa:              #25D366;
    --wa-dark:         #128C7E;

    /* Glass */
    --glass-bg:        rgba(255, 255, 255, 0.75);
    --glass-bg-dark:   rgba(255, 255, 255, 0.90);
    --glass-border:    rgba(255, 255, 255, 0.50);

    /* Typography */
    --font-body:       'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display:    'Space Grotesk', -apple-system, sans-serif;

    /* Spacing */
    --space-xs:        4px;
    --space-sm:        8px;
    --space-md:        16px;
    --space-lg:        24px;
    --space-xl:        32px;
    --space-2xl:       48px;
    --space-3xl:       64px;
    --space-4xl:       96px;

    /* Radius */
    --r-sm:            8px;
    --r-md:            12px;
    --r-lg:            16px;
    --r-xl:            20px;
    --r-2xl:           28px;
    --r-full:          9999px;

    /* Shadows */
    --shadow-sm:       0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md:       0 4px 20px rgba(45, 106, 79, 0.10);
    --shadow-lg:       0 12px 40px rgba(45, 106, 79, 0.15);
    --shadow-xl:       0 20px 60px rgba(45, 106, 79, 0.18);

    /* Section */
    --section-py:      96px;
}


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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--off-white);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img, video, svg {
    display: block;
    max-width: 100%;
}

img { height: auto; }

a {
    text-decoration: none;
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}

ul, ol { list-style: none; }

button {
    font-family: inherit;
    border: none;
    background: none;
    color: inherit;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

address { font-style: normal; }
blockquote { quotes: none; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--gray-900);
}

p { max-width: 72ch; }

::selection {
    background: var(--accent);
    color: var(--white);
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--r-sm);
}


/* ── Utilities ──────────────────────────────── */
.container {
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: var(--space-md);
}

.container-sm {
    max-width: 800px;
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.section {
    padding-block: var(--section-py);
    position: relative;
}

.section-alt {
    background: var(--gray-50);
}

.hidden {
    display: none !important;
}


/* ── Gradient Mesh Background ──────────────── */
.gradient-mesh {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse at 0% 0%, rgba(45, 106, 79, 0.10) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 0%, rgba(82, 183, 136, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(149, 213, 178, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 0% 100%, rgba(64, 145, 108, 0.05) 0%, transparent 50%),
        var(--off-white);
    pointer-events: none;
}


/* ── Glass Effects ──────────────────────────── */
.glass-surface {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg-dark);
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}


/* ── Section Head ──────────────────────────── */
.section-head {
    text-align: center;
    margin-bottom: var(--space-3xl);
    max-width: 640px;
    margin-inline: auto;
}

.section-title {
    font-size: clamp(28px, 5vw, 44px);
    margin-bottom: var(--space-md);
}

.section-line {
    width: 50px;
    height: 3px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: var(--r-full);
}

.section-desc {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 520px;
    margin-inline: auto;
}

/* Light variant for dark sections */
.section-head-light .section-title {
    color: var(--white);
}

.section-head-light .section-desc {
    color: rgba(255, 255, 255, 0.65);
}


/* ════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════ */

/* Primary */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    min-height: 56px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--r-lg);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary:active {
    transform: scale(0.97);
}

/* WhatsApp Button */
.btn-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    min-height: 56px;
    background: linear-gradient(135deg, var(--wa) 0%, var(--wa-dark) 100%);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--r-lg);
    transition: all 0.2s ease;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.30);
}

.btn-wa:active {
    transform: scale(0.97);
}

.btn-wa svg {
    flex-shrink: 0;
}

/* Button Glow */
.btn-glow {
    box-shadow: 0 4px 24px rgba(45, 106, 79, 0.35);
}

.btn-wa.btn-glow {
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.40);
}

/* Full Width */
.btn-full {
    width: 100%;
}

/* Outline Light — for dark backgrounds */
.btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    min-height: 56px;
    background: transparent;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    border: 2px solid rgba(255, 255, 255, 0.30);
    border-radius: var(--r-lg);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-outline-light:active {
    transform: scale(0.97);
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.50);
}


/* ════════════════════════════════════════════════
   SKIP LINK
   ════════════════════════════════════════════════ */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    z-index: 200000;
    padding: var(--space-md) var(--space-lg);
    background: var(--primary-dark);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--r-md);
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: var(--space-md);
}


/* ════════════════════════════════════════════════
   SCROLL PROGRESS
   ════════════════════════════════════════════════ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    z-index: 99999;
    pointer-events: none;
    transition: width 0.1s linear;
}


/* ════════════════════════════════════════════════
   REVEAL ANIMATION
   ════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* Stagger children */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0.00s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 0.40s; }


/* ════════════════════════════════════════════════
   POPUP
   ════════════════════════════════════════════════ */
.popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 100001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.50);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

.popup-overlay.hidden {
    display: none;
}

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

.popup-card {
    position: relative;
    width: 100%;
    max-width: 380px;
    padding: var(--space-2xl) var(--space-lg);
    border-radius: var(--r-2xl);
    text-align: center;
    overflow: hidden;
    animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.popup-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(127, 255, 212, 0.20) 0%, transparent 70%);
    pointer-events: none;
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
    50%      { opacity: 0.8; transform: translateX(-50%) scale(1.1); }
}

.popup-logo-wrap {
    width: 90px;
    height: 90px;
    margin: 0 auto var(--space-lg);
    position: relative;
}

.popup-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--r-xl);
    background: var(--white);
    padding: var(--space-sm);
    box-shadow: var(--shadow-md);
}

.popup-title {
    font-size: 1.75rem;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
    position: relative;
}

.popup-tagline {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-500);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    position: relative;
}

.popup-divider {
    width: 50px;
    height: 3px;
    margin: var(--space-lg) auto;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: var(--r-full);
    position: relative;
}

.popup-body {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    position: relative;
    max-width: 100%;
}

.popup-body strong {
    color: var(--primary);
    font-weight: 700;
}

.popup-card .btn-primary {
    width: 100%;
    position: relative;
}


/* ════════════════════════════════════════════════
   HEADER
   ════════════════════════════════════════════════ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    padding: var(--space-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-md);
    min-height: 60px;
}

/* Menu Toggle */
.menu-toggle-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    color: var(--gray-700);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.menu-toggle-btn:active {
    background: var(--gray-100);
    transform: scale(0.95);
}

/* Logo */
.header-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
}

/* Desktop Nav — hidden on mobile */
.header-nav {
    display: none;
}

.header-nav ul {
    display: flex;
    align-items: center;
    gap: 2px;
}

.header-nav a {
    position: relative;
    display: block;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    border-radius: var(--r-md);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.header-nav a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gray-900);
    border-radius: var(--r-md);
    opacity: 0;
    transform: scale(0.88);
    transition: all 0.25s ease;
    z-index: -1;
}

.header-nav a:hover::before,
.header-nav a.is-active::before {
    opacity: 1;
    transform: scale(1);
}

.header-nav a:hover,
.header-nav a.is-active {
    color: var(--white);
}

/* Header WA Button */
.header-wa-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    color: var(--wa);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.header-wa-btn:active {
    transform: scale(0.95);
    background: rgba(37, 211, 102, 0.10);
}


/* ════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════ */
.hero-section {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.45) 0%,
        rgba(0, 0, 0, 0.30) 50%,
        rgba(0, 0, 0, 0.65) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 5;
    text-align: center;
    padding-block: var(--space-4xl);
    max-width: 800px;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-title {
    font-size: clamp(36px, 8vw, 72px);
    font-weight: 700;
    line-height: 1.08;
    color: var(--white);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.hero-subtitle {
    font-size: clamp(15px, 2vw, 18px);
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: var(--space-xl);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
}


/* ════════════════════════════════════════════════
   MILK SECTION — PRODUCT CARDS
   ════════════════════════════════════════════════ */
.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.product-card {
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: all 0.25s ease;
}

.product-card:active {
    transform: scale(0.99);
}

.product-img-wrap {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--gray-100), var(--gray-50));
}

.product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-img-wrap img {
    transform: scale(1.04);
}

.product-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--r-full);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(45, 106, 79, 0.30);
}

.product-badge-alt {
    background: linear-gradient(135deg, var(--gray-800), var(--gray-900));
}

.product-body {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.product-name {
    font-size: 1.375rem;
    color: var(--gray-900);
}

.product-desc {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 100%;
}

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

.product-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
}

.product-features svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* Delivery Banner */
.delivery-banner {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--r-lg);
}

.delivery-banner svg {
    color: var(--primary);
    flex-shrink: 0;
}

.delivery-banner p {
    font-size: 14px;
    color: var(--gray-700);
    line-height: 1.5;
    max-width: 100%;
}

.delivery-banner strong {
    color: var(--primary-dark);
}


/* ════════════════════════════════════════════════
   GHEE SECTION — DARK
   ════════════════════════════════════════════════ */
.section-dark {
    background: var(--gray-900);
    position: relative;
}

/* Process Steps */
.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--r-xl);
    margin-bottom: var(--space-2xl);
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    text-align: center;
    flex: 1;
    min-width: 100px;
}

.process-num {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-light);
    letter-spacing: 0.05em;
}

.process-step strong {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
}

.process-step span:last-child {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.45);
}

.process-arrow {
    color: rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
    display: flex;
}

/* Ghee Grid */
.ghee-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.ghee-card {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: all 0.25s ease;
}

.ghee-card:active {
    transform: scale(0.99);
}

.ghee-card:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(255, 255, 255, 0.18);
}

.ghee-card-img {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.ghee-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.ghee-card:hover .ghee-card-img img {
    transform: scale(1.04);
}

.ghee-card-body {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.ghee-card-name {
    font-size: 1.375rem;
    color: var(--white);
}

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

.ghee-size {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-light);
    background: rgba(82, 183, 136, 0.12);
    border: 1px solid rgba(82, 183, 136, 0.22);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--r-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ghee-card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.60);
    line-height: 1.7;
    max-width: 100%;
}


/* ════════════════════════════════════════════════
   OTHER PRODUCTS
   ════════════════════════════════════════════════ */
.other-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.other-card {
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: all 0.25s ease;
}

.other-card:active {
    transform: scale(0.98);
}

.other-card-img {
    aspect-ratio: 1;
    overflow: hidden;
    background: linear-gradient(135deg, var(--gray-100), var(--gray-50));
}

.other-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.other-card:hover .other-card-img img {
    transform: scale(1.05);
}

.other-card-body {
    padding: var(--space-md);
    text-align: center;
}

.other-card-name {
    font-size: 1rem;
    color: var(--gray-800);
    margin-bottom: var(--space-xs);
}

.other-card-note {
    font-size: 13px;
    color: var(--gray-500);
}


/* ════════════════════════════════════════════════
   WHY CHOOSE US
   ════════════════════════════════════════════════ */
.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.why-card {
    padding: var(--space-lg);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: all 0.25s ease;
}

.why-card:active {
    transform: scale(0.98);
}

.why-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(45, 106, 79, 0.10), rgba(82, 183, 136, 0.10));
    color: var(--primary);
    border-radius: var(--r-md);
}

.why-name {
    font-size: 1.125rem;
    color: var(--gray-900);
}

.why-desc {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 100%;
}


/* ════════════════════════════════════════════════
   ABOUT
   ════════════════════════════════════════════════ */
.about-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

.about-img-wrap {
    border-radius: var(--r-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 4 / 3;
}

.about-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.about-block {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--white);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
    transition: all 0.25s ease;
}

.about-block:active {
    transform: scale(0.99);
}

.about-num {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.05em;
    flex-shrink: 0;
    padding-top: 4px;
}

.about-block-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.about-block-text {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 100%;
}

/* Stats */
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--r-xl);
    background: var(--gray-900);
    text-align: center;
}

.about-stats.glass-card {
    background: var(--gray-900);
    border-color: rgba(255, 255, 255, 0.08);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.stat-num {
    font-family: var(--font-display);
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    display: block;
    font-style: normal;
}

.stat-label {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}


/* ════════════════════════════════════════════════
   TRIAL PACK
   ════════════════════════════════════════════════ */
.trial-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.trial-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.trial-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.trial-info-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-radius: var(--r-lg);
    text-align: center;
}

.trial-info-card svg {
    color: var(--accent);
    margin-inline: auto;
}

.trial-info-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.trial-info-value {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-900);
    display: block;
    font-style: normal;
}

/* Highlighted card */
.trial-info-highlight {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--r-lg);
    box-shadow: 0 4px 24px rgba(45, 106, 79, 0.30);
}

.trial-info-highlight svg {
    color: var(--white);
}

.trial-info-highlight .trial-info-label {
    color: rgba(255, 255, 255, 0.60);
}

.trial-info-highlight .trial-info-value {
    color: var(--white);
}

/* Trial Features */
.trial-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.trial-features li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
}

.check-circle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--white);
    border-radius: var(--r-full);
    flex-shrink: 0;
}

/* Trial Image */
.trial-img-col {
    position: relative;
}

.trial-img-wrap {
    position: relative;
    border-radius: var(--r-2xl);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    box-shadow: var(--shadow-xl);
}

.trial-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.trial-price-float {
    position: absolute;
    bottom: var(--space-lg);
    left: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--r-lg);
}

.trial-price-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.trial-price-amount {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.trial-price-sub {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
}


/* ════════════════════════════════════════════════
   REVIEWS
   ════════════════════════════════════════════════ */
.reviews-scroll {
    overflow: hidden;
    padding-block: var(--space-md);
    mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
}

.reviews-track {
    display: flex;
    gap: var(--space-md);
    width: max-content;
    animation: reviewsScroll 50s linear infinite;
    padding-inline: var(--space-md);
}

.reviews-scroll:hover .reviews-track {
    animation-play-state: paused;
}

@keyframes reviewsScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.review-card {
    flex-shrink: 0;
    width: 320px;
    padding: var(--space-lg);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: all 0.25s ease;
}

.review-card:active {
    transform: scale(0.98);
}

.review-stars {
    display: flex;
    gap: 3px;
    color: #f59e0b;
}

.review-text {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.7;
    font-style: italic;
    flex: 1;
    max-width: 100%;
}

.review-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

.review-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: var(--r-full);
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

.review-name {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-900);
    font-style: normal;
    display: block;
}

.review-loc {
    font-size: 12px;
    color: var(--gray-500);
}


/* ════════════════════════════════════════════════
   FAQ
   ════════════════════════════════════════════════ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.faq-item {
    background: var(--white);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s ease;
}

.faq-item.active {
    box-shadow: var(--shadow-md);
}

.faq-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-lg);
    text-align: left;
    min-height: 56px;
}

.faq-q {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.3;
    transition: color 0.2s ease;
}

.faq-item.active .faq-q {
    color: var(--primary);
}

.faq-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gray-50);
    color: var(--primary);
    border-radius: var(--r-full);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.faq-item.active .faq-icon {
    background: var(--primary);
    color: var(--white);
    transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
    max-height: 400px;
}

.faq-answer[hidden] {
    display: block;
    max-height: 0;
}

.faq-answer p {
    padding: 0 var(--space-lg) var(--space-lg);
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 100%;
}


/* ════════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════════ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.contact-map {
    border-radius: var(--r-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    min-height: 300px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 300px;
    display: block;
    filter: saturate(0.85);
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--r-xl);
    transition: all 0.25s ease;
    position: relative;
}

.contact-card:active {
    transform: scale(0.98);
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 106, 79, 0.08);
    color: var(--primary);
    border-radius: var(--r-md);
    flex-shrink: 0;
}

.contact-card-wa .contact-icon {
    background: rgba(37, 211, 102, 0.10);
    color: var(--wa-dark);
}

.contact-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.contact-value {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    display: block;
    font-style: normal;
}

.contact-address {
    font-size: 13px;
    color: var(--gray-700);
    line-height: 1.6;
}

.contact-arrow {
    color: var(--gray-400);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.contact-card:hover .contact-arrow {
    color: var(--primary);
    transform: translate(2px, -2px);
}

/* Social Chips */
.contact-social {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.social-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    min-height: 44px;
    background: var(--gray-900);
    color: var(--white);
    font-size: 13px;
    font-weight: 700;
    border-radius: var(--r-full);
    transition: all 0.2s ease;
}

.social-chip:active {
    transform: scale(0.95);
    background: var(--primary-dark);
}

.social-chip-wa {
    background: var(--wa);
}

.social-chip-wa:active {
    background: var(--wa-dark);
}


/* ════════════════════════════════════════════════
   CTA
   ════════════════════════════════════════════════ */
.cta-section {
    padding-block: 0 var(--section-py);
}

.cta-card {
    position: relative;
    padding: var(--space-3xl) var(--space-lg);
    background: linear-gradient(160deg, var(--primary-dark) 0%, var(--gray-900) 100%);
    border-radius: var(--r-2xl);
    text-align: center;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.cta-glow {
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(82, 183, 136, 0.35) 0%, transparent 55%);
    filter: blur(60px);
    pointer-events: none;
    animation: ctaGlow 6s ease-in-out infinite;
}

@keyframes ctaGlow {
    0%, 100% { opacity: 0.50; transform: translateX(-50%) scale(1); }
    50%      { opacity: 0.85; transform: translateX(-50%) scale(1.06); }
}

.cta-title {
    position: relative;
    z-index: 5;
    font-size: clamp(28px, 5vw, 48px);
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta-desc {
    position: relative;
    z-index: 5;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.60);
    line-height: 1.7;
    max-width: 480px;
    margin-inline: auto;
    margin-bottom: var(--space-xl);
}

.cta-actions {
    position: relative;
    z-index: 5;
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
}


/* ════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════ */
.site-footer {
    background: var(--black);
    color: var(--white);
    padding: var(--space-2xl) var(--space-md);
}

.footer-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.footer-logo-link {
    display: inline-flex;
}

.footer-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.footer-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    display: block;
}

.footer-location {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Footer Links */
.footer-links,
.footer-contact-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    min-height: 40px;
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    background: var(--gray-800);
    border-radius: var(--r-full);
    transition: all 0.2s ease;
}

.footer-link:active {
    transform: scale(0.95);
    background: var(--gray-700);
}

.footer-link-wa {
    background: rgba(37, 211, 102, 0.15);
    color: var(--wa);
}

.footer-link-wa:active {
    background: rgba(37, 211, 102, 0.25);
}

.footer-copy {
    font-size: 13px;
    color: var(--gray-600);
    max-width: 100%;
}

.footer-credit {
    font-size: 12px;
    color: var(--gray-600);
    max-width: 100%;
}

.footer-credit a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.footer-credit a:hover {
    color: var(--white);
}


/* ════════════════════════════════════════════════
   MOBILE SHEET
   ════════════════════════════════════════════════ */
.mobile-sheet {
    position: fixed;
    inset: 0;
    z-index: 99998;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.mobile-sheet.is-open {
    opacity: 1;
    pointer-events: auto;
}

.sheet-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.50);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.sheet-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    border-top-left-radius: var(--r-2xl);
    border-top-right-radius: var(--r-2xl);
    padding: var(--space-lg) var(--space-md) var(--space-2xl);
    max-height: 90svh;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mobile-sheet.is-open .sheet-panel {
    transform: translateY(0);
}

.sheet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-md);
}

.sheet-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.sheet-close-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--r-full);
    transition: all 0.2s ease;
}

.sheet-close-btn:active {
    background: var(--gray-200);
    transform: scale(0.95);
}

.sheet-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.sheet-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: var(--white);
    border-radius: var(--r-md);
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    min-height: 52px;
    transition: all 0.2s ease;
}

.sheet-link svg {
    color: var(--gray-400);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.sheet-link:active {
    background: var(--primary);
    color: var(--white);
}

.sheet-link:active svg {
    color: var(--white);
    transform: translateX(3px);
}

.sheet-cta {
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}


/* ════════════════════════════════════════════════
   MOBILE STICKY BAR
   ════════════════════════════════════════════════ */
.mobile-sticky {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9990;
    padding: var(--space-md);
    padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom));
    background: var(--off-white);
    border-top: 1px solid var(--gray-200);
    gap: var(--space-md);
}

.sticky-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    min-height: 52px;
    border-radius: var(--r-lg);
    font-size: 14px;
    font-weight: 700;
    transition: all 0.15s ease;
}

.sticky-btn:active {
    transform: scale(0.97);
}

.sticky-call {
    background: var(--gray-100);
    color: var(--gray-900);
}

.sticky-wa {
    background: linear-gradient(135deg, var(--wa), var(--wa-dark));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.30);
}


/* ════════════════════════════════════════════════
   WHATSAPP FLOAT
   ════════════════════════════════════════════════ */
.wa-float {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: 9995;
    width: 58px;
    height: 58px;
    background: linear-gradient(135deg, var(--wa), var(--wa-dark));
    color: var(--white);
    border-radius: var(--r-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.40);
    opacity: 0;
    transform: scale(0.75);
    transition: all 0.3s ease;
    pointer-events: none;
}

.wa-float.is-visible {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

.wa-float:active {
    transform: scale(0.95);
}

.wa-float-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--wa);
    opacity: 0.35;
    animation: waPulse 2.5s ease-out infinite;
    pointer-events: none;
}

@keyframes waPulse {
    0%   { transform: scale(1); opacity: 0.35; }
    100% { transform: scale(1.7); opacity: 0; }
}


/* ════════════════════════════════════════════════
   RESPONSIVE — 480px+
   ════════════════════════════════════════════════ */
@media (min-width: 480px) {
    .trial-info-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-stats {
        gap: var(--space-lg);
    }
}


/* ════════════════════════════════════════════════
   RESPONSIVE — 640px+
   ════════════════════════════════════════════════ */
@media (min-width: 640px) {
    .container {
        padding-inline: var(--space-lg);
    }

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

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

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

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

    .review-card {
        width: 360px;
    }

    .hero-actions {
        flex-direction: row;
    }
}


/* ════════════════════════════════════════════════
   RESPONSIVE — 768px+
   ════════════════════════════════════════════════ */
@media (min-width: 768px) {
    :root {
        --section-py: 112px;
    }

    .about-layout {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3xl);
    }

    .about-img-wrap {
        aspect-ratio: auto;
        height: 100%;
        position: sticky;
        top: 100px;
    }

    .trial-layout {
        grid-template-columns: 1.1fr 0.9fr;
    }

    .contact-layout {
        grid-template-columns: 1.3fr 1fr;
    }

    .contact-map {
        min-height: 500px;
    }

    .contact-map iframe {
        min-height: 500px;
    }
}


/* ════════════════════════════════════════════════
   RESPONSIVE — 968px+ (Desktop)
   ════════════════════════════════════════════════ */
@media (min-width: 968px) {
    :root {
        --section-py: 120px;
    }

    /* Show desktop nav, hide menu button */
    .header-nav {
        display: block;
    }

    .menu-toggle-btn {
        display: none;
    }

    .header-inner {
        padding: var(--space-sm) var(--space-sm) var(--space-sm) var(--space-md);
    }

    /* Hide mobile sticky bar and sheet on desktop */
    .mobile-sticky {
        display: none;
    }

    /* WA Float — move up since no sticky bar */
    .wa-float {
        bottom: var(--space-xl);
    }

    /* Why grid 3 columns */
    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* CTA larger padding */
    .cta-card {
        padding: var(--space-4xl) var(--space-3xl);
        border-radius: var(--r-2xl);
    }

    /* Process steps no wrap */
    .process-steps {
        flex-wrap: nowrap;
    }

    /* Hero larger spacing */
    .hero-content {
        padding-block: 140px;
    }
}


/* ════════════════════════════════════════════════
   RESPONSIVE — 1200px+
   ════════════════════════════════════════════════ */
@media (min-width: 1200px) {
    .container {
        padding-inline: var(--space-xl);
    }

    .product-card {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .product-img-wrap {
        aspect-ratio: auto;
        min-height: 100%;
    }
}


/* ════════════════════════════════════════════════
   REDUCED MOTION
   ════════════════════════════════════════════════ */
@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;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .reviews-track {
        animation: none;
    }

    .wa-float-pulse {
        animation: none;
    }

    .hero-video {
        display: none;
    }
}