/* ============================================
   NUMEROLOGY CALCULATOR - MAIN STYLES
   ============================================ */

/* ============================================
   CSS VARIABLES & DESIGN TOKENS
   ============================================ */
:root {
    /* Color Palette - Mystical & Premium */
    --primary-hue: 270;
    --primary-sat: 70%;
    --primary-light: 55%;

    --color-primary: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    --color-primary-light: hsl(var(--primary-hue), var(--primary-sat), 65%);
    --color-primary-dark: hsl(var(--primary-hue), var(--primary-sat), 45%);

    --color-secondary: hsl(200, 80%, 32%);
    --color-accent: hsl(320, 75%, 45%);
    --color-success: hsl(150, 65%, 32%);
    --color-warning: hsl(40, 90%, 32%);
    --color-error: hsl(0, 75%, 38%);
    --color-error-bg: hsl(0, 75%, 95%);
    /* Text-safe versions for use on white/light backgrounds */
    --color-warning-text: hsl(40, 80%, 28%);
    --color-success-text: hsl(150, 60%, 26%);

    /* Neutral Colors */
    --color-bg: hsl(240, 15%, 97%);
    --color-surface: hsl(0, 0%, 100%);
    --color-text: hsl(240, 15%, 15%);
    --color-text-muted: hsl(240, 10%, 35%);
    --color-border: hsl(240, 10%, 90%);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg,
            hsl(270, 70%, 55%) 0%,
            hsl(320, 75%, 60%) 100%);
    --gradient-secondary: linear-gradient(135deg,
            hsl(200, 80%, 55%) 0%,
            hsl(270, 70%, 55%) 100%);
    --gradient-hero: linear-gradient(135deg,
            hsl(270, 70%, 55%) 0%,
            hsl(290, 75%, 50%) 50%,
            hsl(320, 75%, 60%) 100%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 30px rgba(147, 51, 234, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* Google Fonts are loaded via <link> tags in the HTML for better performance */

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-wide {
    max-width: 1400px;
}

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

/* Visually hidden utility - accessible to screen readers only */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.nav-brand a {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform var(--transition-base);
    display: inline-block;
}

.nav-brand a:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-base);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
}

.theme-toggle {
    padding: var(--spacing-sm);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    font-size: var(--font-size-xl);
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    transform: rotate(15deg) scale(1.1);
    box-shadow: var(--shadow-md);
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-hero);
    color: white;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.2s both;
}

/* Hero with Image */
.hero-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    padding: var(--spacing-3xl) 0;
}

.hero-content {
    animation: fadeInLeft 0.8s ease;
}

.hero-image {
    animation: fadeInRight 0.8s ease;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Hero Icons */
.hero-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   HERO CALCULATOR STYLES
   ============================================ */
.hero-with-background {
    position: relative;
    padding: var(--spacing-3xl) 0;
    margin-bottom: var(--spacing-3xl);
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    /* Rounded bottom only */
    color: white;
}

.hero-calculator .hero-content {
    padding-right: var(--spacing-xl);
}

.hero-calculator h1 {
    font-family: var(--font-display);
    font-size: var(--font-size-5xl);
    /* Keep large title */
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.calculator-card-overlay .calculator-card {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease 0.2s both;
}

/* Responsive adjustments for Hero Calculator */
@media (max-width: 900px) {
    .hero-with-background .hero-wrapper {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }

    .hero-calculator .hero-content {
        text-align: center !important;
        padding-right: 0;
    }

    .hero-calculator .hero-subtitle {
        text-align: center !important;
    }
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    padding: var(--spacing-3xl) 0;
}

/* ============================================
   CALCULATOR SECTION
   ============================================ */
.calculator-section {
    margin-bottom: var(--spacing-3xl);
}

.calculator-card {
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.calculator-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.calculator-card h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   FORMS
   ============================================ */
.numerology-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    position: relative;
}

.form-group label {
    font-weight: 600;
    color: var(--color-text);
}

.required {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    transition: all var(--transition-base);
    font-size: var(--font-size-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.form-group input.date-input {
    letter-spacing: 1px;
    font-family: 'Courier New', Courier, monospace;
    /* Mono font helps date alignment */
}

.input-hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ============================================
   NUMEROLOGY TYPE SELECTOR STYLES
   ============================================ */
/* Main selector container */
.numerology-type-selector {
    background: linear-gradient(135deg,
            hsl(270, 70%, 98%) 0%,
            hsl(320, 75%, 98%) 100%);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.08);
    transition: all var(--transition-base);
}

.numerology-type-selector:hover {
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.12);
    border-color: var(--color-primary-light);
}

/* Selector label with cosmic icon */
.selector-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cosmic-icon {
    font-size: 1.5rem;
    animation: sparkle 2s ease-in-out infinite;
    display: inline-block;
}

@keyframes sparkle {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }

    25% {
        transform: scale(1.2) rotate(10deg);
        opacity: 0.8;
    }

    50% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }

    75% {
        transform: scale(1.1) rotate(-10deg);
        opacity: 0.9;
    }
}

/* Options container */
.numerology-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Individual option card */
.numerology-option {
    position: relative;
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    overflow: hidden;
}

.numerology-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.numerology-option:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.15);
    transform: translateX(4px);
}

.numerology-option:hover::before {
    transform: scaleY(1);
}

/* Hide default radio button */
.numerology-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

/* Option content */
.option-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.option-name {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--color-text);
    transition: color var(--transition-base);
}

.option-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-style: italic;
}

/* Checkmark indicator */
.option-checkmark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-border);
    color: white;
    font-weight: 700;
    font-size: var(--font-size-sm);
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-base);
}

/* Selected state */
.numerology-option input[type="radio"]:checked~.option-checkmark {
    opacity: 1;
    transform: scale(1);
    background: var(--gradient-primary);
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.3);
    animation: popScale 0.3s ease;
}

@keyframes popScale {
    0% {
        transform: scale(0);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

.numerology-option input[type="radio"]:checked~.option-content .option-name {
    color: var(--color-primary);
    font-weight: 700;
}

.numerology-option input[type="radio"]:checked {
    +.option-content+.option-checkmark {
        opacity: 1;
        transform: scale(1);
    }
}

/* When radio is checked, style the parent label */
.numerology-option:has(input[type="radio"]:checked) {
    background: linear-gradient(135deg,
            hsl(270, 70%, 98%) 0%,
            hsl(320, 75%, 98%) 100%);
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(147, 51, 234, 0.2);
}

.numerology-option:has(input[type="radio"]:checked)::before {
    transform: scaleY(1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .numerology-type-selector {
        padding: var(--spacing-md);
    }

    .selector-label {
        font-size: var(--font-size-base);
    }

    .numerology-option {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Horizontal Calculator Card Layout */
.calculator-card-horizontal {
    max-width: 900px;
    margin: 0 auto;
}

/* Form Fields Horizontal Layout */
.form-fields-horizontal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

/* Horizontal Numerology Options */
.numerology-options-horizontal {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

/* Responsive adjustments for horizontal layouts */
@media (max-width: 768px) {
    .numerology-options-horizontal {
        grid-template-columns: 1fr;
    }

    .form-fields-horizontal {
        grid-template-columns: 1fr;
    }

    .calculator-card-horizontal {
        max-width: 100%;
    }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn-text,
.btn-loader {
    position: relative;
    z-index: 1;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   RESULTS SECTION
   ============================================ */
.results-section {
    animation: fadeInUp 0.6s ease;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.results-header h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.result-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

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

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.result-card h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.result-number {
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.result-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.card-full {
    grid-column: 1 / -1;
}

.lucky-elements {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.lucky-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.lucky-label {
    font-weight: 600;
}

.lucky-value {
    font-weight: 700;
    color: var(--color-primary);
}

/* ============================================
   CALCULATOR GRID
   ============================================ */
.additional-calculators {
    margin-top: var(--spacing-3xl);
}

.additional-calculators h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.calculator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.calculator-link-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.calculator-link-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.link-icon {
    font-size: 3rem;
}

.calculator-link-card h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
}

.calculator-link-card p {
    color: var(--color-text-muted);
    flex-grow: 1;
}

.link-arrow {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.calculator-link-card:hover .link-arrow {
    transform: translateX(5px);
}

/* ============================================
   LOADING STATE
   ============================================ */
.loading-section {
    text-align: center;
    padding: var(--spacing-3xl);
}

.loading-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ============================================
   ERROR MESSAGE
   ============================================ */
.error-message {
    background: var(--color-error-bg);
    color: var(--color-error);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-error);
    margin-top: var(--spacing-lg);
}

/* ============================================
   FOOTER
   ============================================ */
/* ============================================
   SEO CONTENT SECTION
   ============================================ */
.seo-content-section {
    background: linear-gradient(135deg,
            hsl(240, 15%, 98%) 0%,
            hsl(270, 60%, 99%) 50%,
            hsl(240, 15%, 98%) 100%);
    padding: var(--spacing-3xl) 0;
    border-top: 1px solid var(--color-border);
}

.seo-content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.seo-content-main h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.seo-content-main p {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.seo-content-main strong {
    color: var(--color-primary);
    font-weight: 600;
}

.seo-content-sidebar {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-primary);
}

.seo-content-sidebar h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.seo-keywords-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.seo-keywords-list li {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition-base);
}

.seo-keywords-list li:last-child {
    border-bottom: none;
}

.seo-keywords-list li:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.seo-content-footer {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.seo-content-footer p {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: var(--color-text);
    margin: 0;
}

.seo-content-footer strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* Responsive adjustments for SEO section */
@media (max-width: 768px) {
    .seo-content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .seo-content-main h2 {
        font-size: var(--font-size-xl);
    }

    .seo-content-sidebar {
        padding: var(--spacing-md);
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: hsl(240, 15%, 10%);
    color: hsl(0, 0%, 90%);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    font-family: var(--font-display);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-section a {
    color: hsl(0, 0%, 70%);
    transition: color var(--transition-base);
}

.footer-section a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid hsl(0, 0%, 20%);
    color: hsl(0, 0%, 60%);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--spacing-xl);
        transition: left var(--transition-base);
        box-shadow: var(--shadow-xl);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: var(--font-size-3xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .hero-with-image {
        grid-template-columns: 1fr;
    }

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

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

/* ============================================
   LO SHU GRID CALCULATOR
   ============================================ */
.loshu-grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    width: 100%;
    max-width: 350px;
    margin: var(--spacing-lg) auto;
    aspect-ratio: 1/1;
    background: var(--color-border);
    padding: 4px;
    border-radius: var(--radius-lg);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.loshu-cell {
    background: var(--color-surface);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: all var(--transition-base);
}

.loshu-cell.active {
    background: var(--color-primary-light);
    color: white;
    box-shadow: var(--shadow-sm);
}

/* Specific cell colors for active state (Feng Shui Elements optional) */
.loshu-cell.active#cell-9 {
    background: hsl(0, 75%, 60%);
}

/* Fire */
.loshu-cell.active#cell-1 {
    background: hsl(210, 80%, 55%);
}

/* Water */
.loshu-cell.active#cell-3,
.loshu-cell.active#cell-4 {
    background: hsl(140, 65%, 45%);
}

/* Wood */
.loshu-cell.active#cell-6,
.loshu-cell.active#cell-7 {
    background: hsl(45, 90%, 50%);
}

/* Metal */
.loshu-cell.active#cell-2,
.loshu-cell.active#cell-5,
.loshu-cell.active#cell-8 {
    background: hsl(30, 60%, 55%);
}

/* Earth */


.planes-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.plane-item {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-border);
}

.plane-item.completed {
    background: linear-gradient(to right, hsl(140, 50%, 96%), white);
    border-left-color: var(--color-success);
}

.plane-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.plane-name {
    font-weight: 700;
    color: var(--color-text);
}

.plane-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

.empty-state {
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Detailed List Styles */
.detail-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.detail-item {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 3px solid transparent;
}

.detail-item.strength {
    background: linear-gradient(to right, hsl(150, 60%, 97%), white);
    border-left-color: var(--color-success);
}

.detail-item.challenge {
    background: linear-gradient(to right, hsl(40, 80%, 97%), white);
    border-left-color: var(--color-warning);
}

.detail-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: 4px;
}

.detail-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    font-weight: 700;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

.detail-number.missing {
    color: var(--color-text-muted);
    background: var(--color-border);
}

.detail-name {
    font-weight: 600;
    color: var(--color-text);
}

.detail-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-left: 36px;
    /* align with text start */
}

.detail-freq {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 500;
    background: rgba(147, 51, 234, 0.1);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.detail-caution {
    font-size: var(--font-size-xs);
    color: var(--color-warning-text);
    margin-left: 36px;
    margin-top: 2px;
    font-weight: 600;
}

/* Animations */
@keyframes popIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    80% {
        transform: scale(1.1);
        opacity: 1;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ============================================
   UTILITY ANIMATIONS
   ============================================ */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Hidden utility */
[hidden] {
    display: none !important;
}

/* ============================================
   ABOUT PAGE STYLES
   ============================================ */
.core-numbers-grid {
    margin-top: 1.5rem;
    display: grid;
    gap: 1rem;
}

.core-number-card {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid transparent;
}

.core-number-card h3 {
    margin-bottom: 0.5rem;
}

.core-number-card p {
    line-height: 1.8;
}

/* Color Variants (Light Mode) */
.core-number-card.variant-purple {
    background: linear-gradient(135deg, hsl(270, 70%, 97%), hsl(270, 70%, 99%));
    border-left-color: hsl(270, 70%, 55%);
}

.core-number-card.variant-purple h3 {
    color: hsl(270, 70%, 40%);
}

.core-number-card.variant-blue {
    background: linear-gradient(135deg, hsl(200, 80%, 97%), hsl(200, 80%, 99%));
    border-left-color: hsl(200, 80%, 55%);
}

.core-number-card.variant-blue h3 {
    color: hsl(200, 80%, 40%);
}

.core-number-card.variant-pink {
    background: linear-gradient(135deg, hsl(320, 75%, 97%), hsl(320, 75%, 99%));
    border-left-color: hsl(320, 75%, 60%);
}

.core-number-card.variant-pink h3 {
    color: hsl(320, 75%, 40%);
}

.core-number-card.variant-green {
    background: linear-gradient(135deg, hsl(140, 70%, 97%), hsl(140, 70%, 99%));
    border-left-color: hsl(140, 70%, 45%);
}

.core-number-card.variant-green h3 {
    color: hsl(140, 70%, 35%);
}

/* ============================================
   MASTER NUMBERS STYLES
   ============================================ */
.master-numbers-grid {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.master-number-card {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid transparent;
    /* Match core-number-card */
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-left-width: 4px;
    transition: all var(--transition-base);
    background-color: var(--color-surface);
    display: flex;
    flex-direction: column;
}

.master-number-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.master-number-card h3 {
    margin-bottom: 0.5rem;
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.master-number-card p {
    line-height: 1.6;
    color: var(--color-text-muted);
    flex-grow: 1;
}

/* Master Number Variants (Light Mode) */
/* 11: Spiritual/Purple */
.master-number-card.variant-11 {
    background: linear-gradient(135deg, hsl(270, 70%, 97%), hsl(270, 70%, 99%));
    border-left-color: hsl(270, 70%, 55%);
}

.master-number-card.variant-11 h3 {
    color: hsl(270, 70%, 40%);
}

/* 22: Builder/Blue-Indigo */
.master-number-card.variant-22 {
    background: linear-gradient(135deg, hsl(200, 80%, 97%), hsl(200, 80%, 99%));
    border-left-color: hsl(200, 80%, 55%);
}

.master-number-card.variant-22 h3 {
    color: hsl(200, 80%, 40%);
}

/* 33: Teacher/Pink-Magenta */
.master-number-card.variant-33 {
    background: linear-gradient(135deg, hsl(320, 75%, 97%), hsl(320, 75%, 99%));
    border-left-color: hsl(320, 75%, 60%);
}

.master-number-card.variant-33 h3 {
    color: hsl(320, 75%, 40%);
}

/* ============================================
   LUCKY NAME PAGE STYLES
   ============================================ */
.lucky-guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.lucky-guide-card {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-base);
}

.lucky-guide-card:hover {
    transform: translateY(-4px);
}

.lucky-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.lucky-guide-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* Color Variants (Light Mode) */
.lucky-guide-card.variant-red {
    background: linear-gradient(135deg, hsl(0, 70%, 95%), hsl(0, 70%, 98%));
    box-shadow: 0 4px 6px -1px rgba(220, 38, 38, 0.1);
}

.lucky-guide-card.variant-red .lucky-number {
    color: hsl(0, 70%, 50%);
}

.lucky-guide-card.variant-orange {
    background: linear-gradient(135deg, hsl(30, 80%, 95%), hsl(30, 80%, 98%));
    box-shadow: 0 4px 6px -1px rgba(249, 115, 22, 0.1);
}

.lucky-guide-card.variant-orange .lucky-number {
    color: hsl(30, 80%, 50%);
}

.lucky-guide-card.variant-green {
    background: linear-gradient(135deg, hsl(140, 70%, 95%), hsl(140, 70%, 98%));
    box-shadow: 0 4px 6px -1px rgba(22, 163, 74, 0.1);
}

.lucky-guide-card.variant-green .lucky-number {
    color: hsl(140, 70%, 40%);
}

.lucky-guide-card.variant-blue {
    background: linear-gradient(135deg, hsl(200, 80%, 95%), hsl(200, 80%, 98%));
    box-shadow: 0 4px 6px -1px rgba(14, 165, 233, 0.1);
}

.lucky-guide-card.variant-blue .lucky-number {
    color: hsl(200, 80%, 45%);
}

.lucky-guide-card.variant-purple {
    background: linear-gradient(135deg, hsl(270, 70%, 95%), hsl(270, 70%, 98%));
    box-shadow: 0 4px 6px -1px rgba(147, 51, 234, 0.1);
}

.lucky-guide-card.variant-purple .lucky-number {
    color: hsl(270, 70%, 50%);
}

.lucky-guide-card.variant-gold {
    background: linear-gradient(135deg, hsl(45, 90%, 95%), hsl(45, 90%, 98%));
    box-shadow: 0 4px 6px -1px rgba(234, 179, 8, 0.1);
}

.lucky-guide-card.variant-gold .lucky-number {
    color: hsl(45, 90%, 45%);
}

/* ============================================
   MOBILE NUMEROLOGY SELECTOR STYLES
   ============================================ */
.mobile-numerology-selector {
    display: none;
    margin-bottom: var(--spacing-md);
}

.mobile-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
    font-size: var(--font-size-base);
    color: var(--color-text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.5rem;
}

.mobile-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

@media (max-width: 768px) {
    .numerology-options-horizontal {
        display: none;
    }

    .mobile-numerology-selector {
        display: block;
    }
}

/* ============================================
   KNOWLEDGE BASE / ARTICLE STYLES
   ============================================ */
.knowledge-base-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-surface);
}

.numerology-article {
    max-width: 900px;
    margin: 0 auto;
    color: var(--color-text);
}

.article-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.article-header h1,
.article-header h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead-text {
    font-size: var(--font-size-xl);
    line-height: 1.6;
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.article-inner-section {
    margin-bottom: var(--spacing-3xl);
}

.article-inner-section h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-md);
}

.article-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.article-list li {
    position: relative;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.article-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* Comparison Grid */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
}

.comparison-card {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.comparison-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.comparison-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

/* Planet Grid & Number Grid */
.planet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.planet-card {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary);
    font-size: var(--font-size-sm);
    transition: transform var(--transition-base);
}

.planet-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.planet-card.highlight-avoid {
    border-left-color: var(--color-error);
}

.planet-card strong {
    color: var(--color-text);
    display: block;
    margin-bottom: 2px;
}

/* Table Styles */
.table-container {
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.numerology-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
}

.numerology-table th,
.numerology-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.numerology-table th {
    background: var(--color-bg);
    font-weight: 700;
    color: var(--color-primary);
}

.numerology-table tr:last-child td {
    border-bottom: none;
}

/* Utilities */
.text-highlight {
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(147, 51, 234, 0.05);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: inline-block;
}

.caution-text {
    color: var(--color-error);
    font-weight: 600;
    font-style: italic;
    margin-top: var(--spacing-md);
}

.step-box {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--color-primary);
}

.step-box h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.use-case-card {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.use-case-card h3 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.use-case-card ul {
    list-style: none;
    font-size: var(--font-size-sm);
}

.article-footer {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-2xl);
    margin-top: var(--spacing-3xl);
}

.article-footer h2 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.final-note {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-top: var(--spacing-lg);
    font-style: italic;
}

/* ============================================
   LO SHU & BUSINESS SPECIFIC
   ============================================ */
.loshu-visualization-container {
    display: flex;
    justify-content: center;
    margin: var(--spacing-xl) 0;
}

.loshu-reference-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    width: 240px;
    background: var(--color-border);
    padding: 10px;
    border-radius: var(--radius-lg);
}

.ref-cell {
    aspect-ratio: 1;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.highlight-box {
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.05), rgba(79, 70, 229, 0.05));
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin: var(--spacing-xl) 0;
    border: 1px solid var(--color-primary-light);
}

.reading-grid,
.planes-analysis-grid,
.remedy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.reading-card,
.plane-group,
.remedy-card {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.remedy-note {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.search-intent-box {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin-top: var(--spacing-lg);
    border: 1px dashed var(--color-border);
}

.search-code {
    background: var(--color-surface);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-family: monospace;
    color: var(--color-secondary);
    font-size: 0.9em;
    margin: 0 4px;
    border: 1px solid var(--color-border);
}

.calc-links-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.calc-link-chip {
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.faq-article-list {
    margin-top: var(--spacing-xl);
}

.faq-item {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

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

@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .article-header h1 {
        font-size: var(--font-size-3xl);
    }
}