/* ============================================
   Crystalch Global — Mystic Crystal Wellness
   Dark Eastern Esoteric + Astrology Design System
   ============================================ */

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

:root {
    /* Dark Mystic Colors */
    --color-bg: #08080F;
    --color-bg-alt: #0C0C1A;
    --color-surface: #12122A;
    --color-surface-light: #1A1A38;
    --color-surface-glass: rgba(18, 18, 42, 0.7);

    --color-gold: #D4AF37;
    --color-gold-light: #F0D77B;
    --color-gold-dark: #9B7D1A;

    --color-purple: #9B59B6;
    --color-purple-light: #BB6BD9;
    --color-purple-dark: #6C3483;

    --color-rose-glow: #E8B4B8;
    --color-jade-glow: #48C9B0;
    --color-amethyst-glow: #B19CD9;
    --color-ice-glow: #7EC8E3;

    --color-text: #E8E8F0;
    --color-text-muted: #8888A8;
    --color-text-light: #555570;

    --color-border: rgba(212, 175, 55, 0.12);
    --color-border-light: rgba(212, 175, 55, 0.06);
    --color-border-hover: rgba(212, 175, 55, 0.3);

    /* Typography */
    --font-heading: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-zh-heading: 'Noto Sans SC', sans-serif;
    --font-serif: 'Cormorant Garamond', Georgia, serif;

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

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-sm: 0 2px 20px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow-gold: 0 0 40px rgba(212, 175, 55, 0.15);
    --shadow-glow-purple: 0 0 40px rgba(155, 89, 182, 0.2);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Starfield Background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(155, 89, 182, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(72, 201, 176, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(212, 175, 55, 0.03) 0%, transparent 70%),
        var(--color-bg);
}

/* Stars */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 60% 70%, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 50% 50%, rgba(212,175,55,0.2), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.3), transparent),
        radial-gradient(1.5px 1.5px at 90% 60%, rgba(187,107,217,0.3), transparent),
        radial-gradient(1px 1px at 33% 15%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,0.2), transparent),
        radial-gradient(2px 2px at 15% 55%, rgba(212,175,55,0.15), transparent),
        radial-gradient(1px 1px at 85% 85%, rgba(255,255,255,0.3), transparent);
    background-size: 100% 100%;
    pointer-events: none;
    animation: twinkle 4s ease-in-out infinite alternate;
}

@keyframes twinkle {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}

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

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: #0A0A14;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-gold);
    border: 1.5px solid var(--color-gold);
}
.btn-outline:hover {
    background: var(--color-gold);
    color: #0A0A14;
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gold-light);
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--color-border);
}
.btn-ghost:hover {
    background: rgba(212, 175, 55, 0.08);
    border-color: var(--color-gold);
}

.btn-sm { padding: 0.625rem 1.25rem; font-size: 0.875rem; }
.btn-full { width: 100%; justify-content: center; }

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    background: rgba(8, 8, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.navbar.scrolled {
    padding: 0.625rem 0;
    background: rgba(8, 8, 15, 0.9);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gold);
    font-weight: 600;
}
.logo-crystal { display: flex; color: var(--color-gold); }
.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}
.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-muted);
    transition: var(--transition);
    position: relative;
    letter-spacing: 0.05em;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--color-gold);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--color-gold); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 1rem; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}
.nav-toggle span {
    width: 24px; height: 2px;
    background: var(--color-gold);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.crystal-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: var(--color-purple); top: -100px; right: -100px; }
.orb-2 { width: 400px; height: 400px; background: var(--color-gold); bottom: -50px; left: -80px; animation-delay: 2s; opacity: 0.15; }
.orb-3 { width: 350px; height: 350px; background: var(--color-amethyst-glow); top: 40%; left: 50%; animation-delay: 4s; opacity: 0.12; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -30px) scale(1.05); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-content { animation: fadeInUp 1s ease; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(212, 175, 55, 0.08);
    color: var(--color-gold-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.hero-badge::before {
    content: '\2727';
    font-size: 0.875rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: 0.01em;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-purple-light) 50%, var(--color-rose-glow) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero-stats { display: flex; gap: 2.5rem; }
.stat { display: flex; flex-direction: column; }
.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* Hero Visual */
.hero-visual { position: relative; animation: fadeIn 1.2s ease 0.3s both; }

.crystal-showcase {
    position: relative;
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
}
.crystal-svg { width: 100%; height: auto; }

.pulse-ring {
    animation: pulseRing 3s ease-out infinite;
    transform-origin: center;
}
.pulse-delayed { animation-delay: 1s; }
.pulse-delayed-2 { animation-delay: 2s; }

@keyframes pulseRing {
    0% { opacity: 0.6; transform: scale(0.8); }
    100% { opacity: 0; transform: scale(1.3); }
}

.floating-tag {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(18, 18, 42, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
    animation: floatTag 4s ease-in-out infinite;
}
.tag-1 { top: 15%; left: -5%; }
.tag-2 { top: 50%; right: -8%; animation-delay: 1.5s; }
.tag-3 { bottom: 15%; left: 5%; animation-delay: 3s; }

.tag-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-gold);
    box-shadow: 0 0 8px var(--color-gold), 0 0 0 3px rgba(212, 175, 55, 0.2);
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    width: 30px; height: 50px;
    border: 1px solid var(--color-border);
    border-radius: 15px;
    display: flex;
    justify-content: center;
}
.scroll-indicator span {
    width: 4px; height: 8px;
    background: var(--color-gold);
    border-radius: 2px;
    margin-top: 8px;
    animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(15px); }
}

/* ---------- Trust Bar ---------- */
.trust-bar {
    padding: 2rem 0;
    background: rgba(12, 12, 26, 0.5);
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}
.trust-items {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}
.trust-item svg { color: var(--color-gold); }

/* ---------- Section Headers ---------- */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3.5rem;
}
.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 0.75rem;
}
.section-eyebrow::before, .section-eyebrow::after {
    content: '';
    width: 30px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-text);
    letter-spacing: 0.02em;
}
.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---------- Zodiac Section ---------- */
.zodiac-section {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
    position: relative;
    overflow: hidden;
}
.zodiac-section::before {
    content: '';
    position: absolute;
    top: 20%; right: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(155, 89, 182, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.zodiac-wheel {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.zodiac-sign {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 0.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}
.zodiac-sign:hover {
    border-color: var(--color-border-hover);
    background: var(--color-surface-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-gold);
}
.zodiac-sign.active {
    border-color: var(--color-gold);
    background: rgba(212, 175, 55, 0.08);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.2);
}
.zodiac-symbol {
    font-size: 2rem;
    color: var(--color-gold);
    line-height: 1;
    transition: var(--transition);
}
.zodiac-sign:hover .zodiac-symbol,
.zodiac-sign.active .zodiac-symbol {
    text-shadow: 0 0 20px var(--color-gold);
}
.zodiac-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
}
.zodiac-date {
    font-size: 0.6875rem;
    color: var(--color-text-light);
}

.zodiac-result {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2.5rem;
    align-items: center;
    position: relative;
    z-index: 1;
    min-height: 200px;
}
.zodiac-result-empty {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1rem;
    padding: 2rem;
    grid-column: 1 / -1;
}
.zodiac-crystal-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.zodiac-crystal-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: radial-gradient(circle, rgba(212,175,55,0.1) 0%, transparent 70%);
    border: 1px solid var(--color-border);
}
.zodiac-crystal-name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gold-light);
    text-align: center;
}
.zodiac-info h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}
.zodiac-element {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--color-gold);
    margin-bottom: 0.75rem;
}
.zodiac-trait {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 1rem;
}
.zodiac-properties {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.zodiac-prop-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(155, 89, 182, 0.1);
    border: 1px solid rgba(155, 89, 182, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--color-purple-light);
}

/* ---------- Five Elements Section ---------- */
.elements-section {
    padding: var(--space-xl) 0;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.elements-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.element-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.element-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    opacity: 0.8;
}
.element-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-hover);
}
.el-wood::before { background: linear-gradient(90deg, #48C9B0, #27AE60); }
.el-fire::before { background: linear-gradient(90deg, #E74C3C, #F39C12); }
.el-earth::before { background: linear-gradient(90deg, #D4AF37, #B7950B); }
.el-metal::before { background: linear-gradient(90deg, #BDC3C7, #95A5A6); }
.el-water::before { background: linear-gradient(90deg, #3498DB, #1A5276); }

.element-symbol {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}
.el-wood .element-symbol { color: #48C9B0; text-shadow: 0 0 20px rgba(72, 201, 176, 0.4); }
.el-fire .element-symbol { color: #E74C3C; text-shadow: 0 0 20px rgba(231, 76, 60, 0.4); }
.el-earth .element-symbol { color: #D4AF37; text-shadow: 0 0 20px rgba(212, 175, 55, 0.4); }
.el-metal .element-symbol { color: #BDC3C7; text-shadow: 0 0 20px rgba(189, 195, 199, 0.4); }
.el-water .element-symbol { color: #3498DB; text-shadow: 0 0 20px rgba(52, 152, 219, 0.4); }

.element-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}
.element-name-zh {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}
.element-crystal {
    font-size: 0.8125rem;
    color: var(--color-gold-light);
    margin-bottom: 0.5rem;
    font-weight: 500;
}
.element-desc {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* ---------- Products ---------- */
.products { padding: var(--space-xl) 0; background: var(--color-bg-alt); }

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.75rem;
}

.product-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border-light);
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
    border-color: var(--color-border-hover);
}

.product-visual {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.product-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(212,175,55,0.08) 0%, transparent 70%);
}
.product-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(8,8,15,0.5) 100%);
}
.visual-rose { background: linear-gradient(135deg, rgba(232,180,184,0.08) 0%, rgba(15,15,30,1) 100%); }
.visual-jade { background: linear-gradient(135deg, rgba(72,201,176,0.08) 0%, rgba(15,15,30,1) 100%); }
.visual-amethyst { background: linear-gradient(135deg, rgba(177,156,217,0.1) 0%, rgba(15,15,30,1) 100%); }
.visual-ice { background: linear-gradient(135deg, rgba(126,200,227,0.08) 0%, rgba(15,15,30,1) 100%); }

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    transition: var(--transition-slow);
    filter: brightness(0.9) contrast(1.1);
}
.product-card:hover .product-img { transform: scale(1.08); filter: brightness(1) contrast(1.15); }

.product-info { padding: 1.75rem; flex: 1; display: flex; flex-direction: column; }

.product-actions {
    display: flex;
    gap: 0.625rem;
    margin-top: auto;
    padding-top: 1rem;
    align-items: center;
    flex-wrap: wrap;
}
.product-actions .product-btn { flex: 1; }
.product-actions .buy-btn { white-space: nowrap; }

.product-category {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 0.625rem;
    color: var(--color-text);
}

.product-desc {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}
.feature-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(212, 175, 55, 0.06);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gold-light);
}

.product-btn { margin-top: auto; align-self: flex-start; }

/* ---------- Technology ---------- */
.technology {
    padding: var(--space-xl) 0;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}
.technology::before {
    content: '';
    position: absolute;
    top: 10%; right: -5%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(155, 89, 182, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.tech-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border-light);
}
.tech-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-hover);
}
.tech-icon {
    width: 64px; height: 64px;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-gold);
}
.tech-card h3 {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 0.625rem;
    color: var(--color-text);
}
.tech-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Tech Process */
.tech-process {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    position: relative;
}
.process-line {
    position: absolute;
    top: 20px; left: 10%; right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.step-number {
    width: 40px; height: 40px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: #0A0A14;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
    font-family: var(--font-heading);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}
.process-step h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
    color: var(--color-text);
}
.process-step p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ---------- About ---------- */
.about { padding: var(--space-xl) 0; background: var(--color-bg-alt); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.about-visual { position: relative; }
.about-image-block {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
    border: 1px solid var(--color-border);
}
.about-crystal-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(212,175,55,0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(155,89,182,0.1) 0%, transparent 50%);
}
.about-content-card {
    position: absolute;
    bottom: 2rem; left: 2rem; right: 2rem;
    background: rgba(18, 18, 42, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: var(--shadow-md);
}
.about-stat { display: flex; flex-direction: column; gap: 0.25rem; }
.about-stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.about-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}
.about-divider {
    height: 1px;
    background: var(--color-border);
    margin: 1rem 0;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.about-values { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.value-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.value-item svg {
    color: var(--color-gold);
    flex-shrink: 0;
    margin-top: 2px;
}
.value-item h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}
.value-item p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* ---------- Contact ---------- */
.contact {
    padding: var(--space-xl) 0;
    background: var(--color-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.contact-form-wrap {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-text);
    letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-bg-alt);
    transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    background: var(--color-surface);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-light); }
.form-group textarea { resize: vertical; }
.form-group select option { background: var(--color-surface); color: var(--color-text); }

.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}
.check-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.check-item:hover { background: var(--color-surface-light); }
.check-item input { width: auto; accent-color: var(--color-gold); }
.check-item input:checked + span { color: var(--color-gold-light); font-weight: 500; }

.form-note {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-top: 0.75rem;
    text-align: center;
}

/* Contact Info */
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }

.info-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.info-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--color-text);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    margin-bottom: 1.25rem;
}
.info-item:last-child { margin-bottom: 0; }
.info-item svg { color: var(--color-gold); flex-shrink: 0; margin-top: 2px; }
.info-item strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
}
.info-item p { font-size: 0.9375rem; color: var(--color-text); line-height: 1.5; }

.payment-card { background: linear-gradient(135deg, var(--color-surface) 0%, rgba(212,175,55,0.04) 100%); }
.payment-intro { font-size: 0.9375rem; color: var(--color-text-muted); margin-bottom: 1rem; }
.payment-details {
    background: rgba(8, 8, 15, 0.5);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}
.pay-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}
.pay-row span { color: var(--color-text-muted); }
.pay-row strong { color: var(--color-text); font-weight: 500; }
.payment-note {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-top: 0.75rem;
    font-style: italic;
}

/* ---------- Footer ---------- */
.footer {
    background: #050509;
    color: rgba(232, 232, 240, 0.5);
    padding: var(--space-lg) 0 2rem;
    border-top: 1px solid var(--color-border-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .nav-logo { color: #fff; margin-bottom: 1rem; }
.footer-brand .logo-crystal { color: var(--color-gold); }
.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(232, 232, 240, 0.4);
    margin-bottom: 1rem;
    line-height: 1.6;
}
.footer-copy {
    font-size: 0.8125rem;
    color: rgba(232, 232, 240, 0.3);
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.footer-col ul li { margin-bottom: 0.625rem; }
.footer-col ul li a {
    font-size: 0.9375rem;
    color: rgba(232, 232, 240, 0.5);
    transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--color-gold-light); }

.social-links { display: flex; gap: 0.75rem; margin-bottom: 1.5rem; }
.social-link {
    width: 38px; height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(232, 232, 240, 0.05);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    color: rgba(232, 232, 240, 0.5);
    transition: var(--transition);
}
.social-link:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-2px);
}

.newsletter h4 { margin-bottom: 0.5rem; }
.newsletter p {
    font-size: 0.8125rem;
    color: rgba(232, 232, 240, 0.4);
    margin-bottom: 0.75rem;
}
.newsletter-form { display: flex; gap: 0.5rem; }
.newsletter-form input {
    flex: 1;
    padding: 0.625rem 1rem;
    background: rgba(232, 232, 240, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.875rem;
    font-family: var(--font-body);
}
.newsletter-form input::placeholder { color: rgba(232, 232, 240, 0.3); }
.newsletter-form input:focus { outline: none; border-color: var(--color-gold); }
.newsletter-form button {
    width: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    border: none;
    border-radius: var(--radius-sm);
    color: #0A0A14;
    cursor: pointer;
    transition: var(--transition);
}
.newsletter-form button:hover { box-shadow: 0 0 20px rgba(212, 175, 55, 0.4); }

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-bottom p { font-size: 0.8125rem; color: rgba(232, 232, 240, 0.3); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
    font-size: 0.8125rem;
    color: rgba(232, 232, 240, 0.3);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--color-gold-light); }

/* ---------- Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 10, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    max-width: 640px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
    box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
}
.modal-overlay.active .modal { transform: scale(1); }

.modal-close {
    position: absolute;
    top: 1rem; right: 1rem;
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(8, 8, 15, 0.8);
    border: 1px solid var(--color-border);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: var(--transition);
    z-index: 2;
}
.modal-close:hover { background: var(--color-surface-light); color: var(--color-gold); }

.modal-body { padding: 0; }

.modal-hero {
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.modal-product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.85) contrast(1.1);
}
.modal-content { padding: 2rem; }
.modal-category {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}
.modal-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}
.modal-desc {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.modal-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.spec-item {
    padding: 0.875rem 1rem;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
}
.spec-label {
    font-size: 0.6875rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
}
.spec-value { font-size: 0.9375rem; font-weight: 500; color: var(--color-text); }

.specs-title {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gold);
    margin-bottom: 0.75rem;
    grid-column: 1 / -1;
}

.modal-cta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 2rem; left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: #0A0A14;
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(212, 175, 55, 0.3);
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
    font-weight: 600;
    z-index: 3000;
    opacity: 0;
    transition: var(--transition);
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ---------- Animations ---------- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 968px) {
    .hero-container { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-cta, .hero-stats { justify-content: center; }
    .hero-visual { max-width: 360px; }

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

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

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

    .trust-items { gap: 1.5rem; }

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

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

    .zodiac-result { grid-template-columns: 1fr; text-align: center; }
    .zodiac-crystal-display { margin: 0 auto; }
    .zodiac-properties { justify-content: center; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 64px; left: 0; right: 0;
        background: rgba(8, 8, 15, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: var(--shadow-md);
        transform: translateY(-150%);
        transition: var(--transition);
        border-bottom: 1px solid var(--color-border);
    }
    .nav-menu.active { transform: translateY(0); }
    .nav-toggle { display: flex; }
    .nav-actions .btn { display: none; }

    .hero { min-height: auto; padding: 6rem 0 4rem; }
    .hero-stats { gap: 1.5rem; }
    .stat-number { font-size: 1.5rem; }

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

    .form-row { grid-template-columns: 1fr; }
    .checkbox-grid { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .contact-form-wrap { padding: 1.5rem; }

    .modal-specs { grid-template-columns: 1fr; }

    .tech-process { gap: 1.5rem; }
    .process-line { display: none; }

    .zodiac-wheel { grid-template-columns: repeat(3, 1fr); }
    .elements-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .hero-stats { flex-direction: column; gap: 1rem; }
    .floating-tag { display: none; }
    .section-title { font-size: 1.75rem; }
    .trust-items { flex-direction: column; gap: 1rem; }

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

/* ---------- Language Switcher ---------- */
.lang-switcher {
    position: relative;
    margin-right: 0.5rem;
}
.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: rgba(232, 232, 240, 0.05);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.4rem 0.7rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.lang-btn:hover { border-color: var(--color-gold); color: var(--color-gold); }
.lang-btn svg { opacity: 0.5; }

.lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    min-width: 120px;
    padding: 0.3rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
}
.lang-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-option {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--color-text);
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
    font-family: var(--font-body);
}
.lang-option:hover { background: var(--color-surface-light); }
.lang-option.active { color: var(--color-gold); font-weight: 600; }

/* ---------- Chinese Font Adjustments ---------- */
body.lang-zh {
    --font-heading: 'Noto Sans SC', sans-serif;
}
body.lang-zh .section-title,
body.lang-zh .hero-title,
body.lang-zh .product-name,
body.lang-zh .modal-title,
body.lang-zh .footer-col h4,
body.lang-zh .tech-card h3,
body.lang-zh .process-step h4,
body.lang-zh .value-item h4,
body.lang-zh .info-card h3,
body.lang-zh .zodiac-info h3,
body.lang-zh .element-name,
body.lang-zh .zodiac-crystal-name {
    font-family: var(--font-zh-heading);
    font-weight: 600;
}
body.lang-zh .hero-title { font-size: 2.25rem; }
body.lang-zh .section-title { font-size: 1.875rem; }

/* ---------- Stripe Buy Button ---------- */
.stripe-buy-btn {
    cursor: pointer;
}
.stripe-buy-btn:hover {
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
    color: #0A0A14;
    border-color: var(--color-gold);
}

/* ---------- Product Visual Image Override ---------- */
.product-visual .product-img {
    border-radius: 0;
}

@media (max-width: 768px) {
    .lang-switcher { margin-right: 0; }
    .nav-actions .lang-switcher { display: flex; }
    .product-actions { flex-direction: column; }
    .product-actions .product-btn,
    .product-actions .buy-btn { width: 100%; justify-content: center; }
}

/* ---------- Zodiac Constellation Decoration ---------- */
.constellation-deco {
    position: absolute;
    pointer-events: none;
    opacity: 0.15;
}
.constellation-deco svg {
    width: 100%;
    height: 100%;
}