/* ==========================================================================
   1. Variables & Global Settings
   ========================================================================== */
   :root {
    /* Color Palette */
    --primary-color: #0A192F; /* Dark Blue */
    --primary-light: #112240;
    --secondary-color: #1A5D1A; /* Sophisticated Green */
    --accent-color: #00E676; /* Vibrant Green for CTAs */
    --accent-hover: #00C853;
    --gold: #C5A059;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Sizing & Spacing */
    --container-width: 1200px;
    --section-padding: 5rem 1.5rem;
    
    /* Effects */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    line-height: 1.6;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

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

/* Layout */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.section-padding {
    padding: var(--section-padding);
}

.bg-light {
    background-color: var(--gray-100);
}

.bg-dark {
    background-color: var(--primary-color);
    color: var(--white);
}

.bg-dark h2, .bg-dark h3 {
    color: var(--white);
}

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

.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* Grid System */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* ==========================================================================
   2. Components
   ========================================================================== */

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 230, 118, 0.4);
}

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

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

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* Cards */
.card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Section Header */
.section-header {
    max-width: 800px;
    margin: 0 auto 3.5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
}

/* ==========================================================================
   3. Sections
   ========================================================================== */

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 1.5rem;
    transition: var(--transition);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-rl {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 1.25rem;
}

/* Hero Section */
.hero {
    padding: 8rem 1.5rem 4rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

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

.badges {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--gray-200);
    color: var(--primary-color);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-accent {
    background-color: rgba(0, 230, 118, 0.1);
    color: var(--secondary-color);
}

.hero .headline {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero .subheadline {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    font-weight: 500;
    color: var(--primary-color);
}

.hero-features i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-glow {
    position: absolute;
    top: -20%;
    right: -20%;
    width: 140%;
    height: 140%;
    background: radial-gradient(circle, rgba(0,230,118,0.2) 0%, rgba(255,255,255,0) 70%);
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    transition: transform 0.5s ease;
}

.hero-image-wrapper:hover .hero-image {
    transform: scale(1.02);
}

/* Pain Points */
.pain-card {
    text-align: left;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.pain-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--secondary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
    transform-origin: bottom;
}

.pain-card:hover::before {
    transform: scaleY(1);
}

.pain-card p {
    font-weight: 500;
    font-size: 1.125rem;
}

/* Benefits */
.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.benefit-item i {
    color: var(--secondary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-item span {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--primary-color);
}

/* Target Audience */
.audience-card {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
}

.audience-card p {
    font-size: 1.25rem;
    font-weight: 600;
    font-family: var(--font-heading);
}

.audience-card:hover {
    background-color: var(--primary-light);
    border-color: transparent;
}

/* About Event */
.event-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.event-image {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.event-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.event-highlights {
    margin: 2rem 0;
}

.event-highlights li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.event-highlights i {
    color: var(--accent-color);
}

.event-details-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0;
}

.detail-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.detail-card i {
    font-size: 2rem;
    color: var(--gold);
}

.detail-card strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.125rem;
}

.detail-card span {
    font-size: 0.875rem;
    color: var(--gray-300);
}

.detail-card.highlight {
    background: rgba(0, 230, 118, 0.15);
    border: 1px solid var(--accent-color);
}

.scarcity-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gold);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Expert Section */
.expert-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.expert-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.expert-content p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.expert-profile {
    margin-top: 2rem;
    padding-left: 1.5rem;
    border-left: 4px solid var(--secondary-color);
}

.expert-profile strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-color);
}

.expert-profile span {
    color: var(--gray-600);
}

.expert-image {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

/* Differentiators */
.diff-card {
    text-align: center;
}

.diff-card .card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: var(--gray-100);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.diff-card:hover .card-icon {
    background-color: var(--primary-color);
    color: var(--white);
}

.diff-card strong {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    color: var(--primary-color);
}

/* Testimonials */
.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid var(--gray-200);
}

.stars {
    color: var(--gold);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.testimonial-card strong {
    font-family: var(--font-heading);
    color: var(--primary-color);
}

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

.faq-item {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--gray-100);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--gray-600);
}

/* Registration Form */
.registration-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.registration-content {
    padding: 4rem;
    background-color: var(--primary-color);
    color: var(--white);
    height: 100%;
}

.registration-content h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.registration-features {
    margin-top: 3rem;
}

.registration-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.registration-features i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.registration-form-wrapper {
    padding: 4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"] {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(26, 93, 26, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.checkbox-group input {
    margin-top: 0.25rem;
}

.checkbox-group label {
    font-weight: 400;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.form-success {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background-color: rgba(0, 230, 118, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: var(--radius-sm);
    text-align: center;
    color: var(--secondary-color);
}

.form-success i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: 4rem 1.5rem 2rem;
}

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

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

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

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--gray-800);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.25rem;
}

.social-icons a:hover {
    background-color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    font-size: 0.875rem;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* ==========================================================================
   4. Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero .headline {
        font-size: 3rem;
    }
}

@media (max-width: 900px) {
    .hero-container,
    .event-layout,
    .expert-layout,
    .registration-layout {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 11rem;
        text-align: center;
    }

    .badges {
        justify-content: center;
    }

    .hero-features {
        justify-content: center;
    }

    .event-image-wrapper {
        order: -1;
    }

    .registration-layout {
        max-width: 600px;
        margin: 0 auto;
    }

    .registration-content {
        padding: 2.5rem;
    }

    .registration-form-wrapper {
        padding: 2.5rem;
    }

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

@media (max-width: 600px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }

    .hero .headline {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .event-details-cards {
        grid-template-columns: 1fr;
    }

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