/* ===================================
   CSS VARIABLES & DESIGN SYSTEM
   =================================== */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-secondary: #f59e0b;
    --color-accent: #ec4899;

    /* Psychology Colors */
    --color-psychology-teal: #14b8a6;
    --color-psychology-blue: #3b82f6;
    --color-psychology-purple: #a78bfa;

    --color-bg-dark: #0f172a;
    --color-bg-darker: #020617;
    --color-bg-light: #1e293b;

    --color-text-primary: #f1f5f9;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #94a3b8;

    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-warm: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-cool: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-sunset: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

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

    /* 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);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

/* ===================================
   3D BACKGROUND CANVAS
   =================================== */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
}

/* Hero Background Image */
.hero-bg-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -2;
    background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(2, 6, 23, 0.95)),
        url('https://images.unsplash.com/photo-1609220136736-443140cffec6?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--color-primary-dark);
}

/* ===================================
   LAYOUT
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: var(--spacing-2xl) 0;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    z-index: 1;
}

.badge {
    display: inline-block;
    background: rgba(245, 158, 11, 0.2);
    border: 2px solid var(--color-danger);
    color: var(--color-danger);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {

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

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

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Psychology-themed highlights */
.highlight-psychology {
    background: linear-gradient(135deg, var(--color-psychology-teal) 0%, var(--color-psychology-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.trust-item .icon {
    font-size: 1.25rem;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    animation: bounce 2s infinite;
}

.scroll-indicator .arrow {
    font-size: 1.5rem;
    margin-top: var(--spacing-xs);
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

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

/* ===================================
   CTA BUTTONS
   =================================== */
.cta-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.125rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-primary {
    background: var(--gradient-success) !important;
    color: white;
    box-shadow: var(--shadow-lg), 0 0 30px rgba(16, 185, 129, 0.3);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(16, 185, 129, 0.5);
}

.cta-primary small {
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: none;
    margin-top: var(--spacing-xs);
    opacity: 0.9;
}

.cta-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.25rem;
}

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

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: var(--shadow-lg), 0 0 20px rgba(16, 185, 129, 0.3);
    }

    50% {
        box-shadow: var(--shadow-xl), 0 0 40px rgba(16, 185, 129, 0.6);
    }
}

/* ===================================
   PAIN SECTION
   =================================== */
.pain-section {
    background: linear-gradient(180deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 100%);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.pain-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(50px) scale(0.95);
}

.pain-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.pain-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: rgba(20, 184, 166, 0.5);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(20, 184, 166, 0.2);
}

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

.pain-card h3 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.pain-card p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.empathy-box {
    background: rgba(99, 102, 241, 0.1);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.empathy-box p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.highlight-text {
    color: var(--color-secondary);
    font-weight: 600;
}

/* ===================================
   SOLUTION SECTION
   =================================== */
.solution-section {
    background: var(--color-bg-dark);
    position: relative;
    overflow: hidden;
}

/* Solution Background Image */
.solution-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.95)),
        url('https://images.unsplash.com/photo-1491438590914-bc09fcaaf77a?w=1920&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
}

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

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.label {
    display: inline-block;
    background: rgba(245, 158, 11, 0.2);
    color: var(--color-secondary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

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

.benefits-list li {
    padding: var(--spacing-sm) 0;
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
}

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

.promise-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.promise-card:hover {
    transform: translateX(10px);
    border-color: rgba(99, 102, 241, 0.5);
}

.promise-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.promise-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.promise-card p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

/* ===================================
   DELIVERABLES SECTION
   =================================== */
.deliverables-section {
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-2xl);
}

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

.deliverable-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
}

.deliverable-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.2);
}

.deliverable-card.bonus {
    border: 2px solid rgba(20, 184, 166, 0.4);
    background: rgba(20, 184, 166, 0.08);
}

.bonus-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background: linear-gradient(135deg, #14b8a6 0%, #06b6d4 100%);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.75rem;
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.card-icon {
    font-size: 2.5rem;
}

.deliverable-card h3 {
    font-size: 1.25rem;
    margin: 0;
}

.deliverable-card p {
    color: var(--color-text-secondary);
    margin: 0;
}

/* ===================================
   PRICING SECTION
   =================================== */
.pricing-section {
    background: var(--color-bg-dark);
}

.pricing-box {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl), 0 0 50px rgba(99, 102, 241, 0.2);
}

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

.limited-badge {
    display: inline-block;
    background: var(--gradient-warm);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    animation: pulse-badge 2s infinite;
}

.pricing-header h2 {
    margin-bottom: var(--spacing-sm);
}

.pricing-header p {
    color: var(--color-text-secondary);
    margin: 0;
}

.price-comparison {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

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

.old-price .label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.old-price .value {
    display: block;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.arrow {
    font-size: 2rem;
    color: var(--color-secondary);
}

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

.new-price .label {
    display: block;
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.new-price .value {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.new-price .installments {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.pricing-features {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-features .feature {
    padding: var(--spacing-sm) 0;
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
}

.guarantee-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--color-success);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

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

.guarantee-text strong {
    display: block;
    color: var(--color-success);
    margin-bottom: var(--spacing-xs);
}

.guarantee-text p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

.urgency-box {
    max-width: 700px;
    margin: var(--spacing-2xl) auto 0;
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid var(--color-danger);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.urgency-box p {
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   FAQ SECTION
   =================================== */
.faq-section {
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: rgba(99, 102, 241, 0.5);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    font-size: 1.0625rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ===================================
   FINAL CTA SECTION
   =================================== */
.final-cta-section {
    background: var(--color-bg-dark);
}

.final-cta-box {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
}

.final-cta-box h2 {
    margin-bottom: var(--spacing-md);
}

.final-cta-box p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.final-trust {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--color-bg-darker);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

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

/* ===================================
   ANIMATIONS
   =================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-3xl) 0;
    }

    .solution-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .price-comparison {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .arrow {
        transform: rotate(90deg);
    }

    .trust-badges {
        gap: var(--spacing-md);
    }

    .final-trust {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .guarantee-badge {
        flex-direction: column;
        text-align: center;
    }

    .cta-button {
        width: 100%;
    }

    .pain-grid,
    .deliverables-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .pricing-box,
    .final-cta-box {
        padding: var(--spacing-lg);
    }

    .new-price .value {
        font-size: 2.5rem;
    }
}

/* Centering Wrapper */
.cta-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
}

/* Animation Fixes & Enhancements */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }

    60% {
        opacity: 1;
        transform: translateY(-15px);
    }

    80% {
        transform: translateY(5px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in.visible {
    animation: bounceIn 0.8s cubic-bezier(0.215, 0.610, 0.355, 1.000) forwards;
    opacity: 1;
    transform: translateY(0);
}

/* Force Green Button */
.cta-primary {
    background: var(--gradient-success) !important;
}