/* ======================================
   BELAJAR AI - Design System
   Black & Gold Premium Theme
   ====================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables - Design Tokens */
:root {
    /* Primary Colors - Gold Theme (Muted, Elegant) */
    --gold-50: #fefce8;
    --gold-100: #fef9c3;
    --gold-200: #fef08a;
    --gold-300: #fde047;
    --gold-400: #facc15;
    --gold-500: #d4a853;
    --gold-600: #b8860b;
    --gold-700: #a16207;
    --gold-800: #854d0e;
    --gold-900: #713f12;

    /* Elegant Gold Palette */
    --gold-primary: #c9a962;
    --gold-light: #e0c989;
    --gold-dark: #a08338;
    --gold-muted: #9a8a5e;

    /* Neutral Colors - Black Theme */
    --black-900: #0a0a0a;
    --black-800: #121212;
    --black-700: #1a1a1a;
    --black-600: #242424;
    --black-500: #2d2d2d;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --white: #ffffff;

    /* WhatsApp Green */
    --whatsapp-green: #25D366;
    --whatsapp-dark: #128C7E;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-light) 50%, var(--gold-muted) 100%);
    --gradient-hero: linear-gradient(135deg, var(--black-900) 0%, var(--black-800) 50%, var(--black-700) 100%);
    --gradient-card: linear-gradient(135deg, rgba(201, 169, 98, 0.05) 0%, rgba(160, 131, 56, 0.05) 100%);
    --gradient-button: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    --gradient-whatsapp: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark) 100%);

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(201, 169, 98, 0.15);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 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: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

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

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

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 40px rgba(201, 169, 98, 0.2);
}

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-200);
    background: var(--gradient-hero);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

h1 {
    font-size: clamp(2.5rem, 5vw, var(--font-size-6xl));
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(1.75rem, 4vw, var(--font-size-4xl));
}

h3 {
    font-size: var(--font-size-2xl);
}

p {
    margin-bottom: var(--spacing-4);
    color: var(--gray-400);
}

a {
    color: var(--gold-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--gold-light);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* Section Styles */
section {
    padding: var(--spacing-20) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.section-header p {
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--gold-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-button);
    color: var(--black-900);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(201, 169, 98, 0.4);
}

.btn-whatsapp {
    background: var(--gradient-whatsapp);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--gold-primary);
    border: 2px solid var(--gold-primary);
}

.btn-outline:hover {
    background: var(--gold-primary);
    color: var(--black-900);
}

.btn-lg {
    padding: var(--spacing-5) var(--spacing-10);
    font-size: var(--font-size-lg);
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient-whatsapp);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition-base);
    animation: pulse 2s infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.floating-whatsapp svg {
    width: 32px;
    height: 32px;
    fill: var(--white);
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
    }
}

/* Header / Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-4) 0;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 100;
    transition: all var(--transition-base);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--white);
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 36px;
    height: 36px;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--white);
}

.logo-highlight {
    color: #0d9488;
    font-weight: 800;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(201, 169, 98, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(160, 131, 56, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(201, 169, 98, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--gold-primary);
    margin-bottom: var(--spacing-6);
    animation: fadeInUp 0.6s ease;
}

.hero h1 {
    margin-bottom: var(--spacing-6);
    animation: fadeInUp 0.6s ease 0.1s backwards;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, var(--font-size-xl));
    color: var(--gray-400);
    margin-bottom: var(--spacing-10);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    justify-content: center;
    animation: fadeInUp 0.6s ease 0.3s backwards;
}

/* Feature Cards Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-8);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-6);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
}

.feature-card h3 {
    margin-bottom: var(--spacing-3);
    color: var(--white);
}

.feature-card p {
    font-size: var(--font-size-sm);
}

/* Curriculum / Materi List */
.curriculum-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-6);
}

.curriculum-item {
    display: flex;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.curriculum-item:hover {
    background: rgba(201, 169, 98, 0.05);
    border-color: var(--gold-muted);
    transform: translateX(5px);
}

.curriculum-number {
    width: 45px;
    height: 45px;
    min-width: 45px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--black-900);
}

.curriculum-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-1);
    color: var(--white);
}

.curriculum-content p {
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Login Tutorial Section */
.section-login-tutorial {
    padding: var(--spacing-24) 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(13, 148, 136, 0.03) 100%);
}

.login-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    max-width: 700px;
    margin: 0 auto var(--spacing-8);
}

.login-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-5);
    padding: var(--spacing-6);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.login-step:hover {
    transform: translateX(5px);
    border-color: var(--gold-muted);
}

.login-step.highlight {
    border-color: #0d9488;
    background: rgba(13, 148, 136, 0.08);
}

.step-number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--black-900);
}

.login-step.highlight .step-number {
    background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
    color: var(--white);
}

.step-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--white);
}

.step-content p {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    margin: 0;
    line-height: 1.6;
}

.security-tips {
    max-width: 700px;
    margin: 0 auto var(--spacing-8);
    padding: var(--spacing-6);
    background: rgba(251, 191, 36, 0.05);
    border-color: rgba(251, 191, 36, 0.3);
}

.security-tips h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

.security-tips ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.security-tips li {
    padding: var(--spacing-2) 0;
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.security-tips li::before {
    content: "• ";
    color: var(--gold-primary);
}

.login-cta {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.cta-question {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--spacing-4);
}

/* Prompt Example Section */
.section-prompt-example {
    padding: var(--spacing-24) 0;
    background: linear-gradient(180deg, rgba(13, 148, 136, 0.03) 0%, rgba(0, 0, 0, 0) 100%);
}

.prompt-box {
    max-width: 800px;
    margin: 0 auto var(--spacing-8);
    padding: 0;
    overflow: hidden;
}

.prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4) var(--spacing-6);
    background: rgba(201, 169, 98, 0.1);
    border-bottom: 1px solid var(--glass-border);
}

.prompt-label {
    font-weight: 600;
    color: var(--gold-light);
    font-size: var(--font-size-sm);
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: var(--black-900);
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.copy-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
}

.copy-btn.copied {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.prompt-code {
    padding: var(--spacing-6);
    margin: 0;
    background: rgba(0, 0, 0, 0.3);
    color: var(--gray-300);
    font-family: 'Courier New', Courier, monospace;
    font-size: var(--font-size-sm);
    line-height: 1.8;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
}

.prompt-tips {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-6);
    background: rgba(251, 191, 36, 0.05);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: var(--radius-xl);
}

.prompt-tips h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

.prompt-tips ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.prompt-tips li {
    padding: var(--spacing-2) 0;
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.prompt-tips li::before {
    content: "→ ";
    color: var(--gold-primary);
}

/* Hosting & Domain Section */
.section-hosting-domain {
    padding: var(--spacing-24) 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(13, 148, 136, 0.03) 50%, rgba(0, 0, 0, 0) 100%);
}

.hosting-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.info-card {
    padding: var(--spacing-8);
}

.info-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
}

.info-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

.info-lead {
    font-size: var(--font-size-base);
    color: var(--gray-300);
    margin-bottom: var(--spacing-3);
}

.info-card p {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-3);
    line-height: 1.7;
}

.info-card code {
    background: rgba(201, 169, 98, 0.15);
    color: var(--gold-light);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.info-points {
    list-style: none;
    padding: 0;
    margin: var(--spacing-4) 0 0;
}

.info-points li {
    padding: var(--spacing-2) 0;
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.info-points li::before {
    content: "• ";
    color: var(--gold-primary);
}

/* Upload Section */
.upload-section {
    max-width: 800px;
    margin: 0 auto var(--spacing-12);
}

.upload-section h3 {
    font-size: var(--font-size-2xl);
    text-align: center;
    margin-bottom: var(--spacing-3);
    color: var(--white);
}

.upload-intro {
    text-align: center;
    color: var(--gray-400);
    margin-bottom: var(--spacing-8);
}

.upload-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.upload-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-5);
    padding: var(--spacing-5);
    background: var(--gradient-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.upload-step:hover {
    transform: translateX(5px);
    border-color: var(--gold-muted);
}

.upload-step-number {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--black-900);
}

.upload-step-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--white);
}

.upload-step-content p {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    margin: 0;
    line-height: 1.6;
}

.upload-step-content code {
    background: rgba(201, 169, 98, 0.15);
    color: var(--gold-light);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

/* Live Section */
.live-section {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-10);
    border-color: #0d9488;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.live-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-4);
}

.live-section h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

.live-section>p {
    color: var(--gray-300);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-base);
    line-height: 1.7;
}

.live-section code {
    background: rgba(201, 169, 98, 0.15);
    color: var(--gold-light);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
}

.error-note {
    margin-top: var(--spacing-8);
    padding: var(--spacing-5);
    background: rgba(251, 191, 36, 0.08);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-lg);
    text-align: left;
}

.error-note h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-2);
    color: var(--gold-light);
}

.error-note p {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    margin: 0;
    line-height: 1.6;
}

/* Testing Checklist Section */
.section-testing {
    padding: var(--spacing-24) 0;
}

.testing-checklist {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    max-width: 800px;
    margin: 0 auto var(--spacing-8);
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-5);
    padding: var(--spacing-5);
    transition: border-color var(--transition-normal);
}

.checklist-item:has(input:checked) {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

.checklist-checkbox {
    position: relative;
    flex-shrink: 0;
}

.checklist-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    width: 28px;
    height: 28px;
}

.checklist-checkbox label {
    display: block;
    width: 28px;
    height: 28px;
    border: 2px solid var(--gray-600);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: transparent;
}

.checklist-checkbox input:checked+label {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-color: #10b981;
}

.checklist-checkbox input:checked+label::after {
    content: "✓";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: white;
    font-weight: bold;
    font-size: 16px;
}

.checklist-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--spacing-2);
}

.checklist-content p {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    margin: 0;
    line-height: 1.6;
}

.checklist-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checklist-content li {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    padding: var(--spacing-1) 0;
}

.checklist-content li::before {
    content: "• ";
    color: var(--gold-primary);
}

.checklist-content code {
    background: rgba(201, 169, 98, 0.15);
    color: var(--gold-light);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

/* Bug Fix Section */
.bug-fix-section {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-8);
    background: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.3);
}

.bug-fix-section h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
    color: var(--white);
}

.bug-fix-section>p {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-4);
}

.bug-prompt-box {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.bug-prompt-code {
    margin: 0;
    color: var(--gold-light);
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-sm);
    white-space: pre-wrap;
    line-height: 1.6;
}

.bug-prompt-examples p {
    color: var(--gray-300);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-3);
}

.bug-prompt-examples ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.bug-prompt-examples li {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    padding: var(--spacing-2) 0;
    font-style: italic;
}

.bug-prompt-examples li::before {
    content: "→ ";
    color: #ef4444;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-card);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-16);
    text-align: center;
    border: 1px solid var(--glass-border);
    margin: var(--spacing-8) 0;
}

.cta-section h2 {
    margin-bottom: var(--spacing-4);
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto var(--spacing-8);
}

/* Pricing Section */
.section-pricing {
    padding: var(--spacing-24) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    padding: var(--spacing-8);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-8px);
}

.pricing-card.featured {
    border-color: var(--gold-primary);
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(239, 68, 68, 0.9);
    color: var(--white);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.pricing-badge.popular {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: var(--black);
}

.pricing-card h3 {
    font-size: var(--font-size-xl);
    margin: var(--spacing-6) 0 var(--spacing-4);
    color: var(--white);
}

.pricing-price {
    margin-bottom: var(--spacing-2);
}

.price-currency {
    font-size: var(--font-size-lg);
    color: var(--gray-400);
    vertical-align: top;
}

.price-amount {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.pricing-card.featured .price-amount {
    color: var(--gold-light);
}

.pricing-note {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-bottom: var(--spacing-6);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-8);
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--glass-border);
    color: var(--gray-300);
    font-size: var(--font-size-sm);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.pricing-payment-note {
    text-align: center;
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-8);
}

/* Payment Page Styles */
.payment-section {
    min-height: 100vh;
    padding: 120px 0 var(--spacing-16);
    display: flex;
    align-items: center;
}

.payment-box {
    max-width: 650px;
    margin: 0 auto;
}

.payment-header {
    text-align: center;
    margin-bottom: var(--spacing-10);
}

.payment-header h1 {
    font-size: clamp(1.75rem, 4vw, var(--font-size-4xl));
    margin-bottom: var(--spacing-4);
}

.payment-header p {
    font-size: var(--font-size-lg);
    color: var(--gray-400);
}

.payment-benefits {
    background: rgba(13, 148, 136, 0.08);
    border: 1px solid rgba(13, 148, 136, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-8);
    text-align: left;
}

.payment-benefits h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

.payment-details {
    margin-bottom: var(--spacing-8);
    text-align: center;
}

.payment-details h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

.payment-notice {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-6);
    color: var(--gray-300);
    font-size: var(--font-size-sm);
}

.payment-note {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-4);
}

.bank-info {
    background: rgba(201, 169, 98, 0.08);
    border: 2px solid var(--gold-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    margin: var(--spacing-6) 0;
}

.bank-logo {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--gold-light);
    margin-bottom: var(--spacing-4);
}

.account-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
    margin-bottom: var(--spacing-2);
}

.account-name {
    font-size: var(--font-size-lg);
    color: var(--gray-400);
}

.payment-cta {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.cta-subtext {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: var(--spacing-3);
    margin-bottom: 0;
}

.back-link {
    text-align: center;
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--glass-border);
}

.back-link a {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.back-link a:hover {
    color: var(--gold-primary);
}

.payment-steps {
    text-align: left;
    margin: var(--spacing-8) 0;
}

.payment-steps li {
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--glass-border);
    color: var(--gray-400);
}

.payment-steps li:last-child {
    border-bottom: none;
}

/* Benefits List */
.benefits-list {
    list-style: none;
    text-align: left;
    margin: var(--spacing-6) 0;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-3) 0;
    color: var(--gray-400);
}

.benefits-list .check-icon {
    width: 24px;
    height: 24px;
    min-width: 24px;
    background: var(--gold-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black-900);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

/* 404 Page */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.error-content {
    max-width: 500px;
}

.error-code {
    font-size: 8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-4);
}

.error-content h2 {
    margin-bottom: var(--spacing-4);
}

.error-content p {
    margin-bottom: var(--spacing-8);
}

/* Footer */
.footer {
    padding: var(--spacing-12) 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--white);
}

.footer-logo svg {
    width: 28px;
    height: 28px;
}

.footer .copyright {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin: 0;
}

.footer p {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin: 0;
}

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

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

@keyframes float {

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

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

.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-20: 3rem;
        --spacing-16: 2.5rem;
    }

    .container {
        padding: 0 var(--spacing-4);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-lg {
        width: 100%;
        max-width: 300px;
    }

    .cta-section {
        padding: var(--spacing-8);
    }

    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .error-code {
        font-size: 5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 80px;
    }

    .curriculum-item {
        flex-direction: column;
        text-align: center;
    }

    .curriculum-number {
        margin: 0 auto;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mb-4 {
    margin-bottom: var(--spacing-4);
}

.mb-8 {
    margin-bottom: var(--spacing-8);
}

.mt-8 {
    margin-top: var(--spacing-8);
}

/* Interest Section - Antigravity Explanation */
.section-interest {
    background: linear-gradient(180deg, var(--black-800) 0%, var(--black-900) 100%);
}

.interest-content {
    display: flex;
    gap: var(--spacing-8);
    align-items: flex-start;
    max-width: 900px;
    margin: 0 auto;
}

.interest-icon {
    width: 80px;
    height: 80px;
    min-width: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.interest-text {
    flex: 1;
}

.interest-text .lead {
    font-size: var(--font-size-lg);
    color: var(--gray-300);
    margin-bottom: var(--spacing-4);
}

.interest-text p {
    color: var(--gray-400);
}

.interest-benefits {
    list-style: none;
    margin-top: var(--spacing-6);
}

.interest-benefits li {
    padding: var(--spacing-2) 0;
    color: var(--gray-300);
    font-size: var(--font-size-base);
}

/* Target Audience Section */
.section-target {
    background: linear-gradient(180deg, var(--black-900) 0%, var(--black-800) 100%);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
}

.target-card {
    text-align: center;
    padding: var(--spacing-6);
}

.target-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-4);
}

.target-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
    color: var(--gold-primary);
}

.target-card p {
    font-size: var(--font-size-sm);
    margin: 0;
}

/* CTA Note */
.cta-note {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: var(--spacing-4);
    margin-bottom: 0;
}

/* Highlight curriculum item */
.curriculum-item.highlight-item {
    background: rgba(201, 169, 98, 0.1);
    border-color: var(--gold-primary);
}

/* Responsive for Interest section */
@media (max-width: 768px) {
    .interest-content {
        flex-direction: column;
        text-align: center;
    }

    .interest-icon {
        margin: 0 auto;
    }

    .interest-benefits {
        text-align: left;
    }
}

/* ======================================
   CONTACT SECTION
   ====================================== */
.section-contact {
    padding: var(--spacing-16) 0;
    background: var(--black-800);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-6);
    max-width: 600px;
    margin: 0 auto;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-8);
    text-decoration: none;
    color: var(--gray-300);
    transition: all var(--transition-base);
    cursor: pointer;
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-primary);
    background: rgba(201, 169, 98, 0.08);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-4);
}

.contact-card h3 {
    font-size: var(--font-size-xl);
    color: var(--gold-primary);
    margin-bottom: var(--spacing-2);
}

.contact-card p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-4);
}

.contact-cta {
    font-size: var(--font-size-sm);
    color: var(--gold-light);
    font-weight: 500;
}

@media (max-width: 480px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ======================================
   MARKETING PSYCHOLOGY STYLES
   ====================================== */

/* Animations */
@keyframes pulse-gold {
    0% {
        box-shadow: 0 0 0 0 rgba(201, 169, 98, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(201, 169, 98, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(201, 169, 98, 0);
    }
}

@keyframes pulse-red {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }

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

.pulse-animation {
    animation: pulse-gold 2s infinite;
}

.pulse-text {
    animation: pulse-red 2s infinite;
}

/* Hero Badge */
.hero-badge {
    display: inline-block;
    background: rgba(220, 38, 38, 0.2);
    border: 1px solid #ef4444;
    color: #fca5a5;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

/* PAS Section */
.section-pas {
    background: radial-gradient(circle at top right, rgba(220, 38, 38, 0.05), transparent 40%),
        var(--black-900);
}

.pas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.pas-badge {
    color: #ef4444;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-2);
}

.pain-points {
    list-style: none;
    margin: var(--spacing-6) 0;
}

.pain-points li {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.agitate-box {
    border-left: 4px solid #ef4444;
    padding-left: var(--spacing-4);
    margin-bottom: var(--spacing-8);
    font-style: italic;
    color: var(--gray-300);
}

.solution-box {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1), rgba(0, 0, 0, 0));
    border: 1px solid var(--gold-primary);
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.solution-box h3 {
    color: var(--gold-primary);
    margin-bottom: var(--spacing-2);
}

/* Testimonials */
.section-testimoni {
    background: var(--black-800);
}

.testimoni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
}

.testimoni-rating {
    margin-bottom: var(--spacing-4);
    font-size: 1.2rem;
}

.testimoni-text {
    font-style: italic;
    flex-grow: 1;
}

.testimoni-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-top: var(--spacing-6);
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-4);
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.user-info h4 {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--white);
}

.user-info p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* Urgency & Countdown */
.urgency-box {
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid #ef4444;
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    display: inline-block;
    margin-bottom: var(--spacing-6);
    text-align: center;
}

.urgency-box p {
    color: #fca5a5;
    font-weight: 700;
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    font-size: var(--font-size-sm);
}

.countdown-timer {
    font-family: monospace;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: #ef4444;
    display: flex;
    gap: var(--spacing-2);
    justify-content: center;
}

.cd-item {
    background: var(--black-900);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
    border: 1px solid #7f1d1d;
}

/* Pricing Scarcity Enhancements */
.pricing-price .price-strike {
    display: block;
    font-size: var(--font-size-lg);
    color: var(--gray-500);
    text-decoration: line-through;
    margin-bottom: -5px;
}

.slot-badge {
    background: #7f1d1d;
    color: #fca5a5;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
    display: inline-block;
}

/* Media Queries for new sections */
@media (max-width: 768px) {
    .pas-grid {
        grid-template-columns: 1fr;
    }

    .pas-image {
        display: none;
        /* Hide illustrative part on mobile to save space */
    }
}

/* ======================================
   FORM STYLES (Checkout)
   ====================================== */
.form-group {
    margin-bottom: var(--spacing-6);
    text-align: left;
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    color: var(--gold-light);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: var(--spacing-4);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-md);
    color: var(--white);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--gold-primary);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.2);
}

.form-input::placeholder {
    color: var(--gray-500);
}

.checkout-total {
    background: rgba(15, 118, 110, 0.2);
    border: 1px solid #0f766e;
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-6);
    text-align: center;
}

.total-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--gray-300);
    margin-bottom: var(--spacing-1);
}

.total-amount {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gold-primary);
    font-family: monospace;
}

.unique-code-highlight {
    color: #ef4444;
}

/* Hidden elements */
.hidden {
    display: none !important;
}

/* ======================================
   MODAL STYLES (Payment Popup)
   ====================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: linear-gradient(145deg, rgba(20, 20, 20, 0.95), rgba(10, 10, 10, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    max-width: 90%;
    width: 480px;
    position: relative;
    box-shadow: 0 0 50px rgba(13, 148, 136, 0.2);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
    z-index: 10;
}

.modal-close:hover {
    color: #ef4444;
}

.modal-info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-info-label {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.modal-info-value {
    color: var(--white);
    font-weight: 600;
}

/* ======================================
   BLOG STYLES
   ====================================== */

/* Header Navigation with Blog Link */
.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.nav-link {
    color: var(--gray-300);
    font-weight: 500;
    font-size: var(--font-size-base);
    transition: color var(--transition-fast);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
}

.nav-link:hover {
    color: var(--gold-primary);
}

.nav-link.active {
    color: var(--gold-primary);
}

/* Blog Listing Page */
.blog-hero {
    min-height: auto;
    padding: 150px 0 80px;
    text-align: center;
    background: var(--gradient-hero);
}

.blog-hero h1 {
    font-size: clamp(2rem, 4vw, var(--font-size-5xl));
    margin-bottom: var(--spacing-4);
    color: var(--white);
    background: none;
    -webkit-text-fill-color: unset;
}

.blog-hero p {
    font-size: var(--font-size-lg);
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Cards Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-8);
    padding: var(--spacing-12) 0;
}

.blog-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
    border-color: var(--gold-muted);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1), rgba(13, 148, 136, 0.1));
}

.blog-card-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1), rgba(13, 148, 136, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.blog-card-content {
    padding: var(--spacing-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.blog-card-category {
    color: var(--gold-primary);
    font-weight: 500;
}

.blog-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-3);
    color: var(--white);
    line-height: 1.4;
}

.blog-card h3 a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-card h3 a:hover {
    color: var(--gold-primary);
}

.blog-card-excerpt {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--spacing-4);
    flex: 1;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--glass-border);
}

.blog-read-more {
    color: var(--gold-primary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    transition: gap var(--transition-fast);
}

.blog-read-more:hover {
    gap: var(--spacing-3);
}

/* ========================================
   BLOG ARTICLE PAGE - RESPONSIVE DESIGN
   ======================================== */

/* Article Hero Section */
.article-hero {
    padding: clamp(100px, 15vw, 160px) 0 clamp(40px, 8vw, 80px);
    text-align: center;
    background: linear-gradient(180deg,
            rgba(201, 169, 98, 0.08) 0%,
            var(--black-900) 100%);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.article-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(201, 169, 98, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.article-hero .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
    position: relative;
    z-index: 1;
}

.article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: clamp(0.5rem, 2vw, 1rem);
    margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
    font-size: clamp(0.75rem, 2vw, 0.875rem);
    color: var(--gray-400);
}

.article-category {
    color: var(--gold-primary);
    font-weight: 600;
    background: rgba(201, 169, 98, 0.15);
    padding: 0.375rem 0.875rem;
    border-radius: 50px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(201, 169, 98, 0.25);
}

.article-hero h1 {
    font-size: clamp(1.5rem, 5vw, 2.75rem);
    color: var(--white);
    background: none;
    -webkit-text-fill-color: unset;
    max-width: 100%;
    margin: 0 0 clamp(1rem, 3vw, 1.5rem);
    line-height: 1.2;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.02em;
}

.article-hero .hero-subtitle {
    font-size: clamp(0.95rem, 2.5vw, 1.125rem);
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
    opacity: 0.9;
}

/* Article Content Wrapper */
.article-content {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 5vw, 2.5rem);
    background: var(--black-900);
}

/* Inner content container for better readability */
.article-content>* {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

/* Headings */
.article-content h2 {
    font-size: clamp(1.375rem, 4vw, 1.75rem);
    color: var(--white);
    margin: clamp(2rem, 5vw, 3rem) auto clamp(1rem, 3vw, 1.5rem);
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(201, 169, 98, 0.3);
    position: relative;
    font-weight: 700;
}

.article-content h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--gold-primary);
}

.article-content h3 {
    font-size: clamp(1.125rem, 3vw, 1.375rem);
    color: var(--gold-light);
    margin: clamp(1.5rem, 4vw, 2rem) auto clamp(0.75rem, 2vw, 1rem);
    font-weight: 600;
}

.article-content h4 {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    color: var(--gold-primary);
    margin: clamp(1rem, 3vw, 1.5rem) auto clamp(0.5rem, 1.5vw, 0.75rem);
    font-weight: 600;
}

/* Paragraphs */
.article-content p {
    font-size: clamp(0.95rem, 2.5vw, 1.0625rem);
    color: var(--gray-300);
    line-height: 1.85;
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
    text-align: left;
}

/* Links in article */
.article-content a {
    color: var(--gold-primary);
    text-decoration: underline;
    text-decoration-color: rgba(201, 169, 98, 0.4);
    text-underline-offset: 3px;
    transition: all 0.2s ease;
}

.article-content a:hover {
    color: var(--gold-light);
    text-decoration-color: var(--gold-light);
}

/* Lists */
.article-content ul,
.article-content ol {
    margin: clamp(1rem, 3vw, 1.5rem) auto;
    padding-left: clamp(1.25rem, 4vw, 2rem);
    max-width: 720px;
}

.article-content li {
    color: var(--gray-300);
    margin-bottom: clamp(0.5rem, 1.5vw, 0.75rem);
    line-height: 1.75;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.article-content li::marker {
    color: var(--gold-primary);
}

/* Bold and Italic */
.article-content strong {
    color: var(--white);
    font-weight: 600;
}

.article-content em {
    color: var(--gold-light);
    font-style: italic;
}

/* Blockquotes */
.article-content blockquote {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.08), rgba(201, 169, 98, 0.02));
    border-left: 4px solid var(--gold-primary);
    padding: clamp(1rem, 4vw, 1.5rem);
    margin: clamp(1.5rem, 4vw, 2rem) auto;
    border-radius: 0 12px 12px 0;
    max-width: 720px;
}

.article-content blockquote p {
    margin: 0;
    font-style: italic;
    color: var(--gray-200);
    font-size: clamp(0.95rem, 2.5vw, 1.0625rem);
}

/* FAQ Section */
.faq-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: clamp(1rem, 3vw, 1.5rem);
    margin-bottom: clamp(0.75rem, 2vw, 1rem);
    max-width: 720px;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(201, 169, 98, 0.3);
    background: rgba(201, 169, 98, 0.03);
}

.faq-item h4 {
    margin: 0 0 0.5rem;
    color: var(--white);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 600;
}

.faq-item p {
    margin: 0;
    color: var(--gray-400);
    font-size: clamp(0.85rem, 2vw, 0.9375rem);
}

/* Article Table */
.article-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-6) 0;
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.article-table th,
.article-table td {
    padding: var(--spacing-4) var(--spacing-5);
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.article-table th {
    background: rgba(201, 169, 98, 0.1);
    color: var(--gold-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.article-table td {
    color: var(--gray-300);
    font-size: var(--font-size-sm);
}

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

/* CTA Box in Article */
.article-cta {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.12), rgba(13, 148, 136, 0.08));
    border: 1px solid rgba(201, 169, 98, 0.3);
    border-radius: 16px;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    margin: clamp(2rem, 5vw, 3rem) auto;
    text-align: center;
    max-width: 720px;
}

.article-cta h3 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: clamp(1.125rem, 3vw, 1.375rem);
}

.article-cta p {
    color: var(--gray-300);
    margin-bottom: 1.5rem;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

/* Benefits List in Article */
.benefits-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-4) 0;
}

.benefits-list li {
    padding: var(--spacing-2) 0;
    padding-left: var(--spacing-8);
    position: relative;
    color: var(--gray-300);
}

.benefits-list li::before {
    content: "✅";
    position: absolute;
    left: 0;
    top: var(--spacing-2);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) 0;
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.breadcrumb a {
    color: var(--gray-400);
}

.breadcrumb a:hover {
    color: var(--gold-primary);
}

.breadcrumb-separator {
    color: var(--gray-600);
}

/* Back to Blog Link */
.back-to-blog {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-6);
    transition: color var(--transition-fast);
}

.back-to-blog:hover {
    color: var(--gold-primary);
}

/* Article Share */
.article-share {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--glass-border);
    margin-top: 2rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.article-share span {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.share-btn:hover {
    background: var(--gold-primary);
    border-color: var(--gold-primary);
    color: var(--black-900);
}

/* ========================================
   BLOG RESPONSIVE DESIGN
   ======================================== */

/* Tablet and below */
@media (max-width: 1024px) {
    .blog-hero .container {
        padding: 0 1.5rem;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* Mobile and tablets */
@media (max-width: 768px) {
    .header-nav {
        gap: 0.75rem;
    }

    .nav-link {
        font-size: 0.875rem;
        padding: 0.5rem;
    }

    .blog-hero {
        padding: 100px 0 50px;
    }

    .blog-hero h1 {
        font-size: 1.75rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 2rem 0;
    }

    .blog-card-content {
        padding: 1.25rem;
    }

    .blog-card-title {
        font-size: 1.125rem;
    }

    /* Article page mobile */
    .article-hero h1 {
        font-size: 1.375rem;
        line-height: 1.3;
        padding: 0 0.5rem;
    }

    .article-hero .hero-subtitle {
        font-size: 0.9375rem;
        padding: 0 0.5rem;
    }

    .article-meta {
        gap: 0.5rem;
    }

    .article-category {
        font-size: 0.65rem;
        padding: 0.25rem 0.625rem;
    }

    .article-content {
        padding: 1.5rem 1rem;
    }

    .article-content>* {
        max-width: 100%;
    }

    .article-content h2 {
        font-size: 1.25rem;
        margin-top: 2rem;
    }

    .article-content h3 {
        font-size: 1.0625rem;
    }

    .article-content p,
    .article-content li {
        font-size: 0.9375rem;
    }

    .article-content ul,
    .article-content ol {
        padding-left: 1.25rem;
    }

    .article-cta {
        padding: 1.25rem;
        margin: 2rem auto;
    }

    .article-cta h3 {
        font-size: 1.125rem;
    }

    .faq-item {
        padding: 1rem;
    }

    .article-table {
        font-size: 0.8125rem;
    }

    .article-table th,
    .article-table td {
        padding: 0.75rem;
    }

    .article-share {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .share-btn {
        width: 36px;
        height: 36px;
    }

    .back-to-blog {
        font-size: 0.8125rem;
        margin-bottom: 1rem;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .header .container {
        padding: 0 0.75rem;
    }

    .logo-text {
        font-size: 1rem;
    }

    .article-hero {
        padding: 90px 0 30px;
    }

    .article-hero h1 {
        font-size: 1.25rem;
    }

    .article-meta span {
        font-size: 0.6875rem;
    }

    .article-content {
        padding: 1.25rem 0.875rem;
    }

    .article-content h2 {
        font-size: 1.125rem;
    }

    .article-content p {
        font-size: 0.875rem;
        line-height: 1.75;
    }

    .article-cta .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .blog-card {
        border-radius: 12px;
    }

    .article-tags div {
        gap: 0.375rem;
    }

    .article-tags span {
        font-size: 0.625rem;
        padding: 0.25rem 0.5rem;
    }
}