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

:root {
    /* Colors — Black & Violet only */
    --primary: #9b59f5;
    --primary-dark: #7c3aed;
    --secondary: #6d28d9;
    --accent: #c084fc;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;

    /* Neutrals */
    --bg-primary: #08080d;
    --bg-secondary: #0f0f18;
    --bg-tertiary: #141420;
    --bg-card: #18182a;
    --bg-elevated: #1e1e30;

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #a89ec0;
    --text-tertiary: #6b5f8a;

    /* Borders */
    --border-color: rgba(155, 89, 245, 0.15);
    --border-color-hover: rgba(155, 89, 245, 0.35);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.5);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #9b59f5 0%, #6d28d9 100%);
    --gradient-secondary: linear-gradient(135deg, #c084fc 0%, #9b59f5 100%);
    --gradient-accent: linear-gradient(135deg, #a855f7 0%, #7c3aed 100%);
    --gradient-gold: linear-gradient(135deg, #c084fc 0%, #9b59f5 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;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: var(--spacing-3xl) 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(155, 89, 245, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(109, 40, 217, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(192, 132, 252, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(155, 89, 245, 0.2) 0%, transparent 50%);
    animation: gradientShift 15s ease infinite;
    filter: blur(60px);
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(135deg, rgba(155, 89, 245, 0.1) 0%, transparent 50%),
        linear-gradient(225deg, rgba(192, 132, 252, 0.1) 0%, transparent 50%);
    animation: rotateGradient 20s linear infinite;
}

@keyframes rotateGradient {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.8;
    }
}

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

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

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(155, 89, 245, 0.15);
    border: 1px solid rgba(155, 89, 245, 0.5);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
    animation: pulse 2s ease infinite;
    box-shadow: 0 0 20px rgba(155, 89, 245, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

@keyframes pulse {

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

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

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: blink 1.5s ease infinite;
    box-shadow: 0 0 10px rgba(155, 89, 245, 0.8),
        0 0 20px rgba(155, 89, 245, 0.4);
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #ffffff 0%, #c084fc 50%, #9b59f5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(155, 89, 245, 0.3);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    from {
        filter: drop-shadow(0 0 20px rgba(155, 89, 245, 0.5));
    }

    to {
        filter: drop-shadow(0 0 40px rgba(192, 132, 252, 0.6));
    }
}

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

.hero-vsl {
    margin: 0 auto var(--spacing-2xl);
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(155, 89, 245, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: #000;
}

.hero-vsl video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}


.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1.125rem 2.5rem;
    background: linear-gradient(135deg, #9b59f5 0%, #6d28d9 50%, #c084fc 100%);
    background-size: 200% 200%;
    color: white;
    font-size: 1.125rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 24px rgba(155, 89, 245, 0.4),
        0 0 40px rgba(155, 89, 245, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    animation: gradientShiftBtn 3s ease infinite;
}

@keyframes gradientShiftBtn {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 32px rgba(155, 89, 245, 0.6),
        0 0 60px rgba(155, 89, 245, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.feature-item svg {
    flex-shrink: 0;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s ease infinite;
}

@keyframes bounce {

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

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

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--text-tertiary);
    border-radius: 12px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--text-tertiary);
    border-radius: 2px;
    animation: scroll 1.5s ease infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        top: 8px;
    }

    100% {
        opacity: 0;
        top: 20px;
    }
}

/* ===========================
   SECTION STYLES
   =========================== */
section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, #ffffff 0%, #c084fc 50%, #9b59f5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    filter: drop-shadow(0 0 20px rgba(155, 89, 245, 0.3));
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.7;
}

/* ===========================
   PROBLEM SECTION
   =========================== */
.problem-section {
    background: var(--bg-secondary);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.problem-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(109, 40, 217, 0.05) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.problem-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(192, 132, 252, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.problem-card:hover::before {
    transform: scaleX(1);
}

.problem-card:hover {
    transform: translateY(-8px);
    border-color: rgba(192, 132, 252, 0.5);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(192, 132, 252, 0.2);
}

.problem-card:hover::after {
    opacity: 1;
}

.problem-icon {
    color: var(--accent);
    margin-bottom: var(--spacing-md);
}

.problem-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.reality-text {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(220, 38, 38, 0.1) 100%);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 24px rgba(239, 68, 68, 0.2),
        0 0 40px rgba(239, 68, 68, 0.1);
    position: relative;
}

.reality-text::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(239, 68, 68, 0.5), rgba(220, 38, 38, 0.5));
    border-radius: var(--radius-lg);
    z-index: -1;
    filter: blur(10px);
    opacity: 0.5;
}

.reality-text p {
    font-size: 1.125rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* ===========================
   SOLUTION SECTION
   =========================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.benefit-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(155, 89, 245, 0.05) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(155, 89, 245, 0.1) 0%, rgba(192, 132, 252, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.benefit-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(155, 89, 245, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.benefit-card:hover::after {
    opacity: 1;
}

.benefit-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(155, 89, 245, 0.5);
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(155, 89, 245, 0.3);
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-icon {
    margin-bottom: var(--spacing-md);
}

.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.includes-box {
    background: linear-gradient(135deg, var(--bg-elevated) 0%, rgba(155, 89, 245, 0.05) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(155, 89, 245, 0.3);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2),
        0 0 40px rgba(155, 89, 245, 0.1);
    position: relative;
    overflow: hidden;
}

.includes-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(155, 89, 245, 0.1), transparent);
    animation: slideLight 3s ease-in-out infinite;
}

@keyframes slideLight {

    0%,
    100% {
        left: -100%;
    }

    50% {
        left: 100%;
    }
}

.includes-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.includes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.include-item {
    color: var(--text-secondary);
    font-size: 1rem;
    padding: var(--spacing-sm);
    background: rgba(155, 89, 245, 0.05);
    border-radius: var(--radius-sm);
}

/* ===========================
   SOBRE NOSOTROS SECTION
   =========================== */
.about-section {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

/* Decorative background light */
.about-section::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(155, 89, 245, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-photo-container {
    position: relative;
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    left: -20px;
    background: linear-gradient(135deg, var(--primary) 0%, #6d28d9 100%);
    padding: 20px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: floatBadge 4s ease-in-out infinite;
}

@keyframes floatBadge {

    0%,
    100% {
        transform: translateY(0) rotate(-2deg);
    }

    50% {
        transform: translateY(-10px) rotate(1deg);
    }
}

.exp-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.exp-text {
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.2;
    letter-spacing: 1px;
}

.about-photo {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5),
        0 0 80px rgba(155, 89, 245, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.about-photo:hover {
    transform: scale(1.02) translateY(-5px);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6),
        0 0 120px rgba(155, 89, 245, 0.3);
}

.about-photo-container::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    background: linear-gradient(135deg, rgba(155, 89, 245, 0.3) 0%, rgba(192, 132, 252, 0.3) 100%);
    border-radius: var(--radius-xl);
    filter: blur(25px);
    opacity: 0.6;
    z-index: 0;
    animation: photoGlow 3s ease-in-out infinite alternate;
}

@keyframes photoGlow {
    from {
        opacity: 0.4;
        filter: blur(15px);
    }

    to {
        opacity: 0.7;
        filter: blur(25px);
    }
}

.about-text {
    padding-left: var(--spacing-xl);
}

.about-intro-text {
    font-size: 1.5rem !important;
    color: var(--text-primary) !important;
    font-weight: 500;
    line-height: 1.4 !important;
    margin-bottom: var(--spacing-xl) !important;
}

.about-intro-text strong {
    background: linear-gradient(135deg, #ffffff 0%, #9b59f5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.about-highlight {
    font-size: 1.2rem !important;
    font-weight: 600;
    color: var(--text-primary) !important;
    padding: var(--spacing-xl);
    background: rgba(155, 89, 245, 0.05);
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    margin-top: var(--spacing-xl);
}

/* Responsive */
@media (max-width: 968px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .about-photo-container {
        max-width: 500px;
        margin: 0 auto;
    }

    .about-text {
        padding: 0;
    }
}

/* ===========================
   CURRICULUM SECTION
   =========================== */
.curriculum-section {
    background: var(--bg-secondary);
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
}

.curriculum-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(155, 89, 245, 0.03) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.curriculum-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(155, 89, 245, 0.1), transparent);
    transition: left 0.5s ease;
}

.curriculum-card:hover::before {
    left: 100%;
}

.curriculum-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(155, 89, 245, 0.2);
    border-color: rgba(155, 89, 245, 0.4);
}

.curriculum-card.bonus {
    background: linear-gradient(135deg, rgba(250, 112, 154, 0.1) 0%, rgba(254, 225, 64, 0.1) 100%);
    border-color: rgba(250, 112, 154, 0.3);
}

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

.curriculum-icon {
    flex-shrink: 0;
}

.curriculum-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.curriculum-list {
    list-style: none;
}

.curriculum-list li {
    padding: var(--spacing-md);
    color: var(--text-secondary);
    border-left: 3px solid var(--primary);
    margin-bottom: var(--spacing-md);
    background: rgba(155, 89, 245, 0.05);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    transition: all var(--transition-fast);
}

.curriculum-list li:hover {
    background: rgba(155, 89, 245, 0.1);
    transform: translateX(4px);
}

/* ===========================
   RESOURCES SECTION
   =========================== */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
}

.resource-category {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.resource-category:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.resource-category h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.resource-category ul {
    list-style: none;
}

.resource-category li {
    color: var(--text-secondary);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    transition: color var(--transition-fast);
}

.resource-category li:last-child {
    border-bottom: none;
}

.resource-category li:hover {
    color: var(--text-primary);
}

/* ===========================
   DIFFERENTIATORS SECTION
   =========================== */
.differentiators-section {
    background: var(--bg-secondary);
}

.differentiators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
}

.diff-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
}

.diff-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.diff-number {
    position: absolute;
    top: -20px;
    left: var(--spacing-lg);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #9b59f5 0%, #6d28d9 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    box-shadow: 0 4px 16px rgba(155, 89, 245, 0.4),
        0 0 30px rgba(155, 89, 245, 0.3);
    animation: floatNumber 3s ease-in-out infinite;
}

@keyframes floatNumber {

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

    50% {
        transform: translateY(-5px);
    }
}

.diff-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.diff-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   FOR YOU SECTION
   =========================== */
.foryou-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.foryou-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.foryou-card.positive {
    border-color: rgba(16, 185, 129, 0.5);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, transparent 100%);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2),
        0 0 40px rgba(16, 185, 129, 0.15);
}

.foryou-card.positive::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-lg);
    filter: blur(8px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.foryou-card.positive:hover::before {
    opacity: 1;
}

.foryou-card.negative {
    border-color: rgba(239, 68, 68, 0.5);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, transparent 100%);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2),
        0 0 40px rgba(239, 68, 68, 0.15);
}

.foryou-card.negative::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-lg);
    filter: blur(8px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.foryou-card.negative:hover::before {
    opacity: 1;
}

.foryou-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.foryou-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.foryou-card ul {
    list-style: none;
}

.foryou-card li {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.foryou-card.positive li {
    color: var(--success);
    background: rgba(16, 185, 129, 0.1);
}

.foryou-card.negative li {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

.foryou-card li:hover {
    transform: translateX(4px);
}

/* ===========================
   PAYMENT SECTION
   =========================== */
.payment-section {
    background: var(--bg-secondary);
    padding: var(--spacing-3xl) 0;
}

.payment-container {
    max-width: 700px;
    margin: 0 auto;
}

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

.payment-header h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.payment-header p {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.payment-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(155, 89, 245, 0.05) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 60px rgba(155, 89, 245, 0.2);
    position: relative;
    overflow: hidden;
}

.payment-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(155, 89, 245, 0.1) 0%, transparent 70%);
    animation: rotateGlow 10s linear infinite;
}

@keyframes rotateGlow {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.price-display {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #9b59f5 0%, #6d28d9 50%, #c084fc 100%);
    background-size: 200% 200%;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
    animation: gradientShift 5s ease infinite;
    box-shadow: 0 8px 32px rgba(155, 89, 245, 0.4),
        0 0 60px rgba(155, 89, 245, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.2);
}

.price-display::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.price-label {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.price-amount {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.currency {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

.amount {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1;
}

.period {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.price-subtitle {
    font-size: 1rem;
    opacity: 0.9;
}

.payment-includes {
    margin-bottom: var(--spacing-xl);
}

.payment-includes h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.includes-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.includes-list .include-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(16, 185, 129, 0.05);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.payment-form h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.payment-info {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

#paypal-button-container {
    margin: var(--spacing-lg) 0;
    min-height: 150px;
}

/* PayPal button custom styling */
#paypal-button-container .paypal-button {
    border-radius: var(--radius-md) !important;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(155, 89, 245, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-md);
}

.btn-payment {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 1.25rem;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 24px rgba(155, 89, 245, 0.4);
    margin-top: var(--spacing-lg);
}

.btn-payment:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(155, 89, 245, 0.5);
}

.btn-payment:active {
    transform: translateY(0);
}

.payment-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    color: var(--success);
    font-size: 0.875rem;
}

.payment-guarantee {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(155, 89, 245, 0.05);
    border-radius: var(--radius-md);
}

.payment-guarantee p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.payment-guarantee p:last-child {
    margin-bottom: 0;
}

/* ===========================
   FAQ SECTION
   =========================== */
.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--border-color-hover);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    cursor: pointer;
    user-select: none;
}

.faq-question h4 {
    font-size: 1.125rem;
    font-weight: 600;
}

.faq-icon {
    flex-shrink: 0;
    color: var(--primary);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

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

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

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

/* ===========================
   FINAL CTA SECTION
   =========================== */
.final-cta-section {
    background: var(--bg-secondary);
    text-align: center;
}

.final-cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.final-cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
}

.final-cta-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.final-cta-content .highlight {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

.cta-note {
    margin-top: var(--spacing-md);
    font-size: 0.9375rem;
    color: var(--primary);
    font-weight: 600;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: var(--bg-primary);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-secondary);
}

.footer-contact h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.whatsapp-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: #25D366;
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
}

.whatsapp-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

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

    .hero {
        min-height: auto;
        padding: var(--spacing-2xl) 0;
    }

}


/* ===========================
   TESTIMONIALS SECTION
   =========================== */
.testimonials-section {
    padding: var(--spacing-3xl) 0;
    margin-top: var(--spacing-3xl);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 9 / 16;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(155, 89, 245, 0.15);
}

.testimonial-card video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* ===========================
   SUCCESS MODAL
   =========================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 20, 0.9);
    backdrop-filter: blur(8px);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay:not(.hidden) {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay:not(.hidden) .modal-content {
    transform: translateY(0);
}

.modal-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: block;
    stroke-width: 2;
    stroke: #10B981;
    stroke-miterlimit: 10;
    box-shadow: inset 0px 0px 0px #10B981;
    animation: fill .4s ease-in-out .4s forwards, scale .3s ease-in-out .9s both;
}

.checkmark-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 2;
    stroke-miterlimit: 10;
    stroke: #10B981;
    fill: none;
    animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark-check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
}

@keyframes stroke {
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes scale {

    0%,
    100% {
        transform: none;
    }

    50% {
        transform: scale3d(1.1, 1.1, 1);
    }
}

@keyframes fill {
    100% {
        box-shadow: inset 0px 0px 0px 30px transparent;
    }
}

.modal-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.steps-container {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.step-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 4px;
}

.step-text h4 {
    color: var(--text-primary);
    margin-bottom: 4px;
}

.step-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.btn-step {
    display: inline-block;
    padding: 8px 16px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s;
}

.btn-step:hover {
    background: var(--primary-dark);
}

.btn-step.outline {
    background: transparent;
    border: 1px solid var(--border-color);
}

.btn-step.outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
}

.problems-grid,
.benefits-grid,
.curriculum-grid,
.resources-grid,
.differentiators-grid {
    grid-template-columns: 1fr;
}

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

.form-row {
    grid-template-columns: 1fr;
}

.footer-content {
    flex-direction: column;
    text-align: center;
}

.scroll-indicator {
    display: none;
}


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

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

    .price-amount {
        flex-direction: row;
    }

    .amount {
        font-size: 3rem;
    }
}

/* Video Embeds Support */
.hero-vsl iframe {
    width: 100%;
    height: 100%;
    display: block;
    border: none;
}

.testimonial-card iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Modifier for landscape testimonials (YouTube 16:9) */
.testimonial-card.landscape {
    aspect-ratio: 16 / 9;
    grid-column: span 1;
    /* O span 2 si se quiere destacar */
}

@media (min-width: 768px) {
    .testimonial-card.landscape {
        grid-column: span 2;
        /* Ocupa más espacio si es horizontal */
    }
}