/* =========================================================================
   LICRED Design System
   ========================================================================= */

   :root {
    /* Colors */
    --clr-bg-darkest: #041009;
    --clr-bg-darker: #081B10;
    --clr-bg-surface: #0E2818;
    
    --clr-primary: #10B981;
    --clr-primary-light: #34D399;
    --clr-primary-dark: #059669;

    --clr-secondary: #3B82F6;
    --clr-warning: #F59E0B;
    --clr-danger: #EF4444;
    --clr-whatsapp: #25D366;

    --clr-text-main: #F8FAFC;
    --clr-text-muted: #94A3B8;
    
    --clr-glass-bg: rgba(14, 40, 24, 0.45);
    --clr-glass-border: rgba(16, 185, 129, 0.15);
    
    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;

    /* Spacing & Utilities */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.3);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--clr-bg-darkest);
    color: var(--clr-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

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

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

.text-center { text-align: center; }
.mb-8 { margin-bottom: 2rem; }
.mt-4 { margin-top: 1rem; }
.text-danger { color: var(--clr-danger); }
.text-warning { color: var(--clr-warning); }
.text-primary { color: var(--clr-primary); }
.text-muted { color: var(--clr-text-muted); }
.bg-darker { background-color: var(--clr-bg-darker); }

.text-gradient {
    background: linear-gradient(to right, var(--clr-primary), var(--clr-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.container-flex {
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
}

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

/* =========================================================================
   Typography
   ========================================================================= */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--clr-text-main);
}
.section-desc {
    font-size: 1.125rem;
    color: var(--clr-text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
}

/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: var(--clr-bg-darkest);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}
.btn-primary:hover {
    background-color: var(--clr-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-primary-outline {
    background: transparent;
    border: 1px solid var(--clr-primary);
    color: var(--clr-primary);
}
.btn-primary-outline:hover {
    background: var(--clr-primary);
    color: var(--clr-bg-darkest);
}

.btn-warning {
    background-color: var(--clr-warning);
    color: var(--clr-bg-darkest);
}
.btn-warning:hover {
    background-color: #FBBF24;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--clr-text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-whatsapp {
    background-color: var(--clr-whatsapp);
    color: #fff;
}
.btn-whatsapp:hover {
    background-color: #1EBE55;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

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

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.shadow-glow {
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
}

/* =========================================================================
   Layout & Components
   ========================================================================= */

/* Navbar */
.glass-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(4, 16, 9, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--clr-primary);
}

.brand-logo {
    height: 40px;
    width: auto;
    display: block;
}

.brand-icon {
    width: 28px;
    height: 28px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--clr-text-muted);
}
.nav-link:hover {
    color: var(--clr-primary);
}

.header-actions {
    display: flex;
    gap: 1rem;
}

@media (max-width: 992px) {
    .nav-links, .header-actions .btn-secondary, .header-actions .btn-warning {
        display: none;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 12rem 0 8rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-image: radial-gradient(circle at 50% 30%, rgba(16, 185, 129, 0.15) 0%, transparent 60%);
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--clr-text-muted);
    max-width: 700px;
    margin: 0 auto 3rem;
}
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
}

/* Situations Section */
.situations-section {
    padding: 6rem 0;
}

.situations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.situation-card {
    background: var(--clr-bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    transition: var(--transition-smooth);
}
.situation-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.2);
    box-shadow: var(--shadow-glow);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.icon-wrapper svg {
    width: 28px;
    height: 28px;
}
.situation-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}
.situation-card p {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
}

.support-banner {
    margin-top: 4rem;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 1.1rem;
}

/* How It Works & Guide */
.how-it-works-section {
    padding: 8rem 0;
    position: relative;
    background: linear-gradient(135deg, var(--clr-bg-darkest) 0%, #062314 100%);
    overflow: hidden;
}

.how-it-works-content {
    flex: 1;
    min-width: 300px;
}

.steps-timeline {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--clr-primary);
    color: var(--clr-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
}

.step-details h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}
.step-details p {
    color: var(--clr-text-muted);
}

.highlight-box {
    margin-top: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border-left: 4px solid var(--clr-primary);
}
.highlight-box svg { color: var(--clr-primary); }

.glass-card {
    flex: 0 0 400px;
    background: var(--clr-glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--clr-glass-border);
    border-radius: 20px;
    padding: 3rem 2rem;
    box-shadow: var(--shadow-soft);
}
@media (max-width: 768px) {
    .glass-card { flex: 1 1 100%; }
}

.card-header {
    text-align: center;
    margin-bottom: 2rem;
}
.card-header h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}
.card-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

input[type="text"],
input[type="tel"] {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-family: var(--font-sans);
    transition: var(--transition-smooth);
}
input:focus {
    outline: none;
    border-color: var(--clr-primary);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.secure-text {
    margin-top: 1.5rem;
    font-size: 0.8rem;
    text-align: center;
    color: var(--clr-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.secure-text svg { width: 14px; height: 14px; }

/* Referral Section */
.referral-section {
    padding: 8rem 0;
}
.referral-content {
    flex: 1;
    min-width: 300px;
}
.check-list {
    list-style: none;
    margin: 2rem 0;
}
.check-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}
.check-list li svg {
    color: var(--clr-primary);
    width: 20px;
    height: 20px;
}

.reward-box {
    padding: 1.5rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px dashed var(--clr-warning);
    border-radius: 8px;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
    display: inline-block;
}

.referral-image-mockup {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
}

/* CSS E-Book Mockup */
.book-mockup {
    position: relative;
    width: 280px;
    height: 380px;
    perspective: 1000px;
    transform-style: preserve-3d;
    transform: rotateY(-20deg) rotateX(10deg);
}
.book-cover {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #053018, #0fa36d);
    border-radius: 2px 10px 10px 2px;
    box-shadow: inset 4px 0 10px rgba(0,0,0,0.1), 15px 15px 30px rgba(0,0,0,0.5);
    transform-origin: left;
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 4px solid #032010;
}
.cover-design {
    text-align: center;
    padding: 2rem;
}
.cover-design img.book-logo {
    height: 32px;
    width: auto;
    margin-bottom: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.book-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
}
.book-subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
}
.book-spine {
    position: absolute;
    left: 0;
    width: 40px;
    height: 100%;
    background: #032010;
    transform: rotateY(-90deg) translateX(-40px);
    transform-origin: left;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
    background: url('data:image/svg+xml;utf8,<svg width="100%" height="100%" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(16, 185, 129, 0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(#grid)"/></svg>');
    background-color: var(--clr-bg-darkest);
}

/* Footer */
.footer {
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}