:root {
    --bg-color: #0d1117;
    --primary: #8b5cf6;
    /* Purple */
    --secondary: #3b82f6;
    /* Blue */
    --accent: #f59e0b;
    /* Yellow/Orange */
    --accent-dark: #d97706;
    --success: #10b981;
    --danger: #ef4444;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Nunito', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    scroll-behavior: smooth;
}

/* Background Animated Blobs */
.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: drift 20s infinite alternate;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: var(--primary);
}

.blob-2 {
    bottom: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: var(--secondary);
    animation-delay: -5s;
}

.blob-3 {
    top: 40%;
    left: 60%;
    width: 400px;
    height: 400px;
    background: var(--accent);
    animation-delay: -10s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 100px) scale(1.1);
    }
}

/* Typography & Layout */
h1,
h2,
h3,
h4,
.section-title {
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
    font-weight: 900;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
}

.text-gradient {
    background: linear-gradient(to right, #6ee7b7, #3b82f6, #9333ea);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.highlight {
    color: var(--accent);
    font-weight: bold;
}

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

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

.text-white {
    color: #fff;
}

.text-muted {
    color: var(--text-muted);
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.section {
    padding: 4rem 0;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.mt-3 {
    margin-top: 3rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 3rem;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--glass-shadow);
    transition: transform 0.3s ease, background 0.3s ease;
}

.bg-dark-glass {
    background: rgba(10, 10, 15, 0.4);
    border-radius: 20px;
}

/* Diagonal Backgrounds */
.diagonal-bg {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.diagonal-bg-reverse {
    background: linear-gradient(-135deg, rgba(16, 185, 129, 0.1) 0%, rgba(13, 17, 23, 1) 100%);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

/* Buttons & WhatsApp */
.primary-btn,
.prime-btn {
    display: inline-block;
    background: linear-gradient(45deg, #10b981, #059669);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    font-family: var(--font-heading);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.prime-btn {
    background: linear-gradient(45deg, #f59e0b, #d97706);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.primary-btn:hover,
.prime-btn:hover {
    transform: translateY(-3px) scale(1.05);
}

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

@keyframes pulseGlow {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(16, 185, 129, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.w-full {
    width: 100%;
    display: block;
}

.lg-btn {
    padding: 1.5rem 2rem;
    font-size: 1.3rem;
}

.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5);
    z-index: 100;
    animation: floatIcon 3s ease-in-out infinite;
    transition: transform 0.2s;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

@keyframes floatIcon {

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

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

/* Hero Section */
.hero {
    text-align: center;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid var(--primary);
    border-radius: 50px;
    font-weight: bold;
    color: #c4b5fd;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.hero-list {
    list-style: none;
    margin: 0 auto 2rem;
    max-width: 600px;
    text-align: left;
}

.hero-list li {
    padding: 0.8rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-caption {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 1rem;
}

/* Problem Cards */
.problem-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0;
}

.error-card {
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--danger);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.error-card p {
    font-weight: bold;
    font-size: 1.1rem;
}

.problem-alert {
    text-align: center;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--accent);
}

/* Grid Layouts */
.grid-2col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

@media (min-width: 768px) {
    .grid-2col {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3col {
        grid-template-columns: repeat(3, 1fr);
    }

    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    .hero-list {
        font-size: 1.2rem;
    }
}

/* Features List */
.features-grid {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-item {
    background: rgba(16, 185, 129, 0.1);
    padding: 1rem;
    border-radius: 12px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s;
}

.feature-item:hover {
    transform: translateX(10px);
}

/* Learning Cards */
.learn-card {
    transition: transform 0.3s;
}

.learn-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    width: 60px;
    height: 60px;
    font-size: 2rem;
    font-weight: 900;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    margin: 0 auto 1rem;
}

.title-badge {
    background: linear-gradient(90deg, #f59e0b, #ef4444);
    color: white;
    padding: 0.5rem 2rem;
    border-radius: 30px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 1.2rem;
    display: inline-block;
}

/* Target Audiences */
.target-card {
    position: relative;
    padding: 2rem;
    overflow: hidden;
}

.target-number {
    position: absolute;
    top: -10px;
    right: 10px;
    font-size: 6rem;
    font-weight: 900;
    opacity: 0.1;
    font-family: var(--font-heading);
    color: white;
}

/* Testimonials */
.comments-container {
    background: #1e293b;
    max-width: 800px;
    margin: 0 auto;
    border: none;
}

.comment {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #334155;
}

.comment:last-child {
    border: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50px;
    background: var(--secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.comment-body strong {
    color: #fff;
    font-size: 1.1rem;
}

.comment-body p {
    margin: 0.3rem 0;
    font-size: 1rem;
}

.actions {
    font-size: 0.85rem;
}

/* Video Placeholder */
.video-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem;
    border-radius: 20px;
    aspect-ratio: 16/9;
    background: #000;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--primary);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.4);
}

.play-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--danger);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    animation: pulseGlow 2s infinite;
}

.play-btn::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 0 15px 25px;
    border-color: transparent transparent transparent #fff;
    margin-left: 8px;
}

/* Bonuses */
.bonus-tag {
    background: var(--accent);
    color: #000;
    font-weight: 900;
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    margin-bottom: 1rem;
}

.price-strike {
    text-decoration: line-through;
    color: var(--text-muted);
    margin-top: 1rem;
}

.price-free {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--success);
}

/* Offer */
.glow-border-intense {
    border: 2px solid var(--accent);
    box-shadow: 0 0 40px rgba(245, 158, 11, 0.3);
}

.recap-list {
    list-style: none;
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 1.5rem 0;
}

.recap-list li {
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
    padding: 0.5rem 0;
}

.recap-list li.accent {
    font-weight: bold;
    color: var(--success);
    font-size: 1.2rem;
    border-bottom: none;
}

.price-big {
    font-size: 4rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
    font-family: var(--font-heading);
    margin: 1rem 0;
}

.badges-row {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.badge-small {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.3rem 1rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: bold;
}

/* Timeline */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border-left: 2px dashed var(--primary);
    padding-left: 2rem;
    margin: 2rem auto;
    max-width: 700px;
}

.timeline-item {
    position: relative;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: bold;
}

.timeline-item .icon {
    position: absolute;
    left: -3rem;
    top: 1rem;
    background: var(--bg-color);
    border-radius: 50%;
    padding: 0.3rem;
    border: 2px solid var(--primary);
}

.highlight-box {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid var(--success);
    color: white;
}

/* FAQ */
.accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    padding: 0;
    overflow: hidden;
}

.accordion-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1.5rem;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    font-weight: bold;
    font-family: var(--font-heading);
    cursor: pointer;
    text-align: left;
}

.accordion-content {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    color: var(--text-muted);
}

.accordion-btn.active+.accordion-content {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem;
}

.accordion-btn .icon {
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.accordion-btn.active .icon {
    transform: rotate(45deg);
}

/* Guarantee */
.guarantee-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: floatIcon 3s infinite;
}

/* Footer */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 3rem 0;
    background: #000;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.social-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: bold;
}

/* Animation Utils */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.3s;
}

.delay-3 {
    transition-delay: 0.5s;
}