/* ============================================
   EDUKT+ - CSS VANILLA
   Educación Personalizada
   ============================================ */

/* ============================================
   CSS Variables & Base Styles
   ============================================ */

:root {
    /* Brand Colors */
    --background: hsl(210, 40%, 98%);
    --foreground: hsl(222, 47%, 11%);
    
    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(222, 47%, 11%);
    
    /* Primary - Celeste */
    --primary: hsl(199, 89%, 60%);
    --primary-foreground: hsl(0, 0%, 100%);
    
    /* Secondary - Deep Blue */
    --secondary: hsl(222, 47%, 11%);
    --secondary-foreground: hsl(0, 0%, 100%);
    
    --muted: hsl(210, 40%, 96%);
    --muted-foreground: hsl(215, 16%, 47%);
    
    --accent: hsl(199, 89%, 95%);
    --accent-foreground: hsl(222, 47%, 11%);
    
    --border: hsl(214, 32%, 91%);
    --input: hsl(214, 32%, 91%);
    --ring: hsl(199, 89%, 60%);
    
    --radius: 0.75rem;
    
    /* Custom Colors */
    --celeste: hsl(199, 89%, 60%);
    --deep-blue: hsl(222, 47%, 11%);
    --light-gray: hsl(210, 40%, 97%);
    --whatsapp: #25D366;
    
    /* 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), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 30px rgba(199, 89%, 60%, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* ============================================
   Container & Layout
   ============================================ */

.container-custom {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .container-custom {
        padding: 0 2rem;
    }
}

.section {
    width: 100%;
}

.section-padding {
    padding: 4rem 1rem;
}

@media (min-width: 768px) {
    .section-padding {
        padding: 6rem 2rem;
    }
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: transparent;
    transition: all 0.3s ease;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    padding: 0.75rem 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--secondary);
    font-weight: 700;
    font-size: 1.25rem;
    font-family: 'Poppins', sans-serif;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    background-color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-foreground);
    transition: box-shadow 0.3s ease;
}

.logo:hover .logo-icon {
    box-shadow: var(--shadow-glow);
}

.logo-text {
    color: var(--secondary);
}

.logo-plus {
    color: var(--primary);
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    font-weight: 500;
    color: var(--foreground);
    text-decoration: none;
    position: relative;
    transition: color 0.2s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.header-cta {
    display: none;
    align-items: center;
    gap: 0.75rem;
}

@media (min-width: 1024px) {
    .header-cta {
        display: flex;
    }
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
    border-radius: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

@media (min-width: 1024px) {
    .menu-toggle {
        display: none;
    }
}

.menu-toggle:hover {
    background-color: var(--muted);
}

.menu-icon {
    width: 24px;
    height: 2px;
    background-color: var(--foreground);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
}

.nav-mobile.active {
    display: flex;
}

.nav-link-mobile {
    font-weight: 500;
    color: var(--foreground);
    text-decoration: none;
    padding: 0.5rem 0;
    transition: color 0.2s ease;
}

.nav-link-mobile:hover,
.nav-link-mobile.active {
    color: var(--primary);
}

.nav-mobile-cta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.btn-full {
    width: 100%;
}

.btn-whatsapp {
    background-color: var(--whatsapp);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-whatsapp:hover {
    background-color: #20BD5A;
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

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

.btn-outline.active {
    background-color: var(--primary);
    color: var(--primary-foreground);
}

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

.btn-hero-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-hero-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.btn-cta {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(199, 89%, 55%) 100%);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-cta:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-white {
    background-color: white;
    color: var(--secondary);
}

.btn-white:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary) 50%, var(--primary) 20%);
    padding-top: 5rem;
    padding-bottom: 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    overflow: hidden;
}

.hero-bg-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.hero-bg-circle-1 {
    top: 5rem;
    left: 2.5rem;
    width: 18rem;
    height: 18rem;
    background-color: var(--primary);
}

.hero-bg-circle-2 {
    bottom: 5rem;
    right: 2.5rem;
    width: 24rem;
    height: 24rem;
    background-color: var(--primary);
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 10;
    padding-top: 6rem;
    padding-bottom: 4rem;
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
}

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

@media (min-width: 1024px) {
    .hero-text {
        text-align: left;
    }
}

.badge-hero {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

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

.hero-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 1024px) {
    .hero-description {
        margin-left: 0;
        margin-right: 0;
    }
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .hero-cta {
        justify-content: flex-start;
    }
}

.event-cta {
    display: inline-block;
    text-decoration: none;
}

.event-cta-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(199, 89%, 60%, 0.2);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(199, 89%, 60%, 0.3);
    border-radius: 1rem;
    padding: 1rem;
    transition: all 0.3s ease;
}

.event-cta-card:hover {
    background-color: rgba(199, 89%, 60%, 0.3);
}

.event-cta-icon {
    font-size: 1.5rem;
}

.event-cta-text {
    flex: 1;
    text-align: left;
}

.event-cta-title {
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.event-cta-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
}

.hero-visual {
    display: none;
    position: relative;
}

@media (min-width: 1024px) {
    .hero-visual {
        display: block;
    }
}

.hero-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-image-placeholder {
    aspect-ratio: 1;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(199, 89%, 60%, 0.3) 0%, rgba(199, 89%, 60%, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-stat {
    position: absolute;
    background-color: white;
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: float 3s ease-in-out infinite;
}

.hero-stat-1 {
    top: -1rem;
    right: -1rem;
    animation-delay: 0s;
}

.hero-stat-2 {
    bottom: -1rem;
    left: -1rem;
    animation-delay: 0.5s;
}

.hero-stat-icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(199, 89%, 60%, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
}

.hero-stat-content {
    display: flex;
    flex-direction: column;
}

.hero-stat-number {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--secondary);
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.hero-wave svg {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   Event Hero Section
   ============================================ */

.event-hero {
    position: relative;
    padding-top: 8rem;
    padding-bottom: 4rem;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary) 50%, var(--primary) 20%);
    overflow: hidden;
}

.event-hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    overflow: hidden;
}

.event-hero-bg-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.event-hero-bg-circle-1 {
    top: 5rem;
    left: 2.5rem;
    width: 18rem;
    height: 18rem;
    background-color: var(--primary);
}

.event-hero-bg-circle-2 {
    bottom: 5rem;
    right: 2.5rem;
    width: 24rem;
    height: 24rem;
    background-color: var(--primary);
    opacity: 0.5;
}

.event-hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.event-hero-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: white;
    margin-bottom: 2rem;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .event-hero-title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .event-hero-title {
        font-size: 3.75rem;
    }
}

.event-hero-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2rem;
    margin-bottom: 2rem;
}

.event-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.event-hero-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.countdown-container {
    margin-top: 3rem;
}

.countdown-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 1rem;
    padding: 1rem 1.5rem;
    min-width: 80px;
}

.countdown-number {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    line-height: 1;
}

.countdown-label-small {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.event-hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.event-hero-wave svg {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   Section Headers
   ============================================ */

.section-header {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 3rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.badge-primary {
    background-color: rgba(199, 89%, 60%, 0.1);
    color: var(--primary);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

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

.section-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
}

.section-cta {
    text-align: center;
    margin-top: 2.5rem;
}

.link-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: gap 0.3s ease;
}

.link-primary:hover {
    gap: 0.75rem;
}

/* ============================================
   Cards
   ============================================ */

.card {
    background-color: var(--card);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

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

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.card-description {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* ============================================
   Services Section
   ============================================ */

.services-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

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

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.card-service {
    border: 1px solid var(--border);
    border-radius: 1rem;
}

.service-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.card-service:hover .service-icon {
    transform: scale(1.1);
}

.service-icon-blue {
    background-color: #EFF6FF;
    color: #2563EB;
}

.service-icon-green {
    background-color: #F0FDF4;
    color: #16A34A;
}

.service-icon-orange {
    background-color: #FFF7ED;
    color: #EA580C;
}

.service-icon-purple {
    background-color: #FAF5FF;
    color: #9333EA;
}

/* ============================================
   Courses Section
   ============================================ */

.bg-muted {
    background-color: var(--muted);
}

.courses-layout {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .courses-layout {
        grid-template-columns: 1fr 1fr;
    }
}

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

@media (min-width: 1024px) {
    .courses-content {
        text-align: left;
    }
}

.courses-list {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .courses-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.course-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--card);
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.course-item:hover {
    box-shadow: var(--shadow-md);
}

.course-icon {
    font-size: 1.5rem;
}

.course-name {
    flex: 1;
    font-weight: 500;
    color: var(--foreground);
}

.courses-visual {
    display: none;
}

@media (min-width: 1024px) {
    .courses-visual {
        display: block;
    }
}

.courses-levels {
    background: linear-gradient(135deg, rgba(199, 89%, 60%, 0.2) 0%, rgba(199, 89%, 60%, 0.05) 100%);
    border-radius: 1.5rem;
    padding: 2rem;
}

.courses-levels {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.level-card {
    background-color: var(--card);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.level-card-featured {
    grid-column: 1 / -1;
    background-color: var(--secondary);
    color: var(--secondary-foreground);
    text-align: center;
}

.level-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.level-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.level-age {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.level-card-featured .level-age {
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   Steps Section
   ============================================ */

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

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step-card {
    position: relative;
    background-color: var(--card);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: box-shadow 0.3s ease;
}

.step-card:hover {
    box-shadow: var(--shadow-lg);
}

.step-number {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2rem;
    height: 2rem;
    background-color: var(--primary);
    color: var(--primary-foreground);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.step-icon {
    width: 4rem;
    height: 4rem;
    background-color: rgba(199, 89%, 60%, 0.1);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin: 0 auto 1.5rem;
}

.step-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--foreground);
    margin-bottom: 0.75rem;
}

.step-description {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.card-testimonial {
    position: relative;
    border: 1px solid var(--border);
}

.testimonial-quote {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    color: rgba(199, 89%, 60%, 0.2);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.star {
    color: #FBBF24;
    font-size: 1rem;
}

.testimonial-content {
    color: var(--foreground);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-avatar {
    width: 2.5rem;
    height: 2.5rem;
    background-color: rgba(199, 89%, 60%, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--primary);
}

.testimonial-name {
    font-weight: 600;
    color: var(--foreground);
    font-size: 0.875rem;
}

.testimonial-role {
    font-size: 0.75rem;
    color: var(--muted-foreground);
}

/* ============================================
   CTA Section
   ============================================ */

.bg-secondary {
    background-color: var(--secondary);
    color: var(--secondary-foreground);
}

.cta-bg {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    overflow: hidden;
}

.cta-bg-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.cta-bg-circle-1 {
    top: 0;
    right: 0;
    width: 24rem;
    height: 24rem;
    background-color: var(--primary);
}

.cta-bg-circle-2 {
    bottom: 0;
    left: 0;
    width: 18rem;
    height: 18rem;
    background-color: var(--primary);
    opacity: 0.5;
}

.cta-content {
    position: relative;
    z-index: 10;
    max-width: 48rem;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

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

@media (min-width: 1024px) {
    .cta-title {
        font-size: 3rem;
    }
}

.cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
    }
}

/* ============================================
   Event Form Section
   ============================================ */

.event-form-layout {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .event-form-layout {
        grid-template-columns: 1fr 1fr;
    }
}

.event-form-info {
    order: 2;
}

@media (min-width: 1024px) {
    .event-form-info {
        order: 1;
    }
}

.event-form-container {
    order: 1;
}

@media (min-width: 1024px) {
    .event-form-container {
        order: 2;
    }
}

.event-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.event-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--foreground);
}

.event-feature-item svg {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.event-groups {
    background-color: rgba(210, 40%, 96%, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.event-groups-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--foreground);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.event-groups-title svg {
    color: var(--primary);
}

.event-groups-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.event-group-card {
    background-color: var(--card);
    border-radius: 0.75rem;
    padding: 1rem;
}

.event-group-title {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

.event-group-subtitle {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.event-form {
    background-color: var(--card);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.form-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.form-subtitle {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background-color: var(--background);
    color: var(--foreground);
    font-size: 0.875rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(199, 89%, 60%, 0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23334155' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-error {
    display: block;
    color: #DC2626;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.form-success {
    text-align: center;
    padding: 3rem 1rem;
}

.form-success-icon {
    width: 5rem;
    height: 5rem;
    background-color: rgba(199, 89%, 60%, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin: 0 auto 1.5rem;
}

.form-success-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.75rem;
}

.form-success-description {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

.spinner {
    animation: spin 1s linear infinite;
}

.spinner-circle {
    stroke-dasharray: 50;
    stroke-dashoffset: 25;
    animation: dash 1.5s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes dash {
    0% {
        stroke-dashoffset: 25;
    }
    50% {
        stroke-dashoffset: 0;
    }
    100% {
        stroke-dashoffset: -25;
    }
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--secondary);
    color: var(--secondary-foreground);
}

.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
    padding: 4rem 0;
}

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

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 3rem;
    }
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo-text {
    color: white;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.125rem;
    color: white;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a,
.footer-links span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.footer-links svg {
    color: var(--primary);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* ============================================
   WhatsApp Float Button
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 50;
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: pulse-soft 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 4rem;
    background-color: var(--secondary);
    color: var(--secondary-foreground);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    box-shadow: var(--shadow-lg);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

/* ============================================
   Animations
   ============================================ */

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse-soft {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-up {
    animation: fadeUp 0.6s ease-out forwards;
}

.animate-fade-in {
    animation: fadeIn 0.4s ease-out forwards;
}

/* ============================================
   Utility Classes
   ============================================ */

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

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 640px) {
    .hero-title,
    .event-hero-title {
        font-size: 1.875rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .countdown {
        gap: 0.5rem;
    }
    
    .countdown-item {
        min-width: 70px;
        padding: 0.75rem 1rem;
    }
    
    .countdown-number {
        font-size: 1.5rem;
    }
}
/* Imagen del Hero */
.hero-image {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    object-fit: cover;
}

/* Imagen promocional sobre la ola */
.hero-promo-image {
    position: relative;
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 20px;
    z-index: 10;
}

.promo-img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

/* Banner publicitario full width */
.promo-banner {
    padding: 2rem 0;
    background: var(--bg-muted);
}

.promo-banner-image {
    width: 100%;
    max-width: 1200px;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: block;
    margin: 0 auto;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-promo-image,
    .promo-banner {
        padding: 1rem 10px;
    }
}