/* ========================================
   VARIABLES CSS
======================================== */
:root {
    /* Colores del logo O.C.T.O. */
    --color-navy: #2C3E50;
    --color-cyan: #7DD3C0;
    --color-yellow: #F4D03F;
    --color-green: #A8E6CF;
    --color-pink: #FFB6C1;
    --color-purple: #D4A5D4;
    
    /* Colores adicionales */
    --color-white: #FFFFFF;
    --color-light: #F8F9FA;
    --color-gray: #6C757D;
    --color-dark: #212529;
    
    /* Tipografías */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Fredoka', sans-serif;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transiciones */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --transition-slow: 0.8s ease;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    /* Border radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 50%;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-dark);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* ========================================
   UTILIDADES
======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-navy);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--color-cyan), var(--color-yellow));
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-green));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-whatsapp {
    background: #25D366;
    color: var(--color-white);
    font-size: 1.2rem;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: scale(1.05);
}

.btn-whatsapp i {
    margin-right: var(--spacing-xs);
}

/* ========================================
   NAVEGACIÓN
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: all var(--transition-fast);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-secondary);
}

.logo img {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
}

.logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--color-navy);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-cyan);
    transition: width var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-cyan);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-navy);
    transition: all var(--transition-fast);
    border-radius: 2px;
}

/* ========================================
   HERO CAROUSEL
======================================== */
.hero-carousel {
    position: relative;
    width: 100%;
    height: calc(100vh - 70px);
    margin-top: 70px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a252f 0%, #2C3E50 30%, #1c2e3f 60%, #2C3E50 100%);
}

/* Estrellas decorativas por slide */
.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

/* Slide 1: Estrellas cyan grandes - cielo nocturno */
.carousel-slide:nth-child(1)::before {
    background-image:
        radial-gradient(4px 4px at 8% 12%, rgba(125,211,192,0.9), transparent),
        radial-gradient(6px 6px at 22% 28%, rgba(125,211,192,0.7), transparent),
        radial-gradient(3px 3px at 38% 8%, rgba(255,255,255,0.8), transparent),
        radial-gradient(5px 5px at 52% 42%, rgba(125,211,192,0.6), transparent),
        radial-gradient(4px 4px at 68% 18%, rgba(255,255,255,0.9), transparent),
        radial-gradient(7px 7px at 82% 55%, rgba(125,211,192,0.5), transparent),
        radial-gradient(3px 3px at 14% 65%, rgba(255,255,255,0.7), transparent),
        radial-gradient(5px 5px at 45% 78%, rgba(125,211,192,0.6), transparent),
        radial-gradient(4px 4px at 75% 35%, rgba(255,255,255,0.8), transparent),
        radial-gradient(6px 6px at 92% 72%, rgba(125,211,192,0.5), transparent),
        radial-gradient(3px 3px at 30% 90%, rgba(255,255,255,0.6), transparent),
        radial-gradient(5px 5px at 60% 85%, rgba(125,211,192,0.4), transparent);
    animation: twinkle1 4s ease-in-out infinite alternate;
}

/* Slide 2: Estrellas doradas - atardecer */
.carousel-slide:nth-child(2)::before {
    background-image:
        radial-gradient(5px 5px at 12% 20%, rgba(244,208,63,0.9), transparent),
        radial-gradient(4px 4px at 28% 45%, rgba(255,255,255,0.7), transparent),
        radial-gradient(6px 6px at 42% 15%, rgba(244,208,63,0.8), transparent),
        radial-gradient(3px 3px at 58% 60%, rgba(255,255,255,0.6), transparent),
        radial-gradient(7px 7px at 72% 30%, rgba(244,208,63,0.7), transparent),
        radial-gradient(4px 4px at 88% 48%, rgba(255,255,255,0.8), transparent),
        radial-gradient(5px 5px at 18% 75%, rgba(244,208,63,0.6), transparent),
        radial-gradient(6px 6px at 35% 58%, rgba(255,255,255,0.5), transparent),
        radial-gradient(4px 4px at 65% 82%, rgba(244,208,63,0.7), transparent),
        radial-gradient(3px 3px at 80% 70%, rgba(255,255,255,0.6), transparent),
        radial-gradient(5px 5px at 50% 38%, rgba(244,208,63,0.5), transparent),
        radial-gradient(7px 7px at 95% 15%, rgba(244,208,63,0.4), transparent);
    animation: twinkle2 5s ease-in-out infinite alternate;
}

/* Slide 3: Estrellas rosadas/moradas - fantasia */
.carousel-slide:nth-child(3)::before {
    background-image:
        radial-gradient(5px 5px at 10% 25%, rgba(212,165,212,0.9), transparent),
        radial-gradient(6px 6px at 25% 50%, rgba(255,182,193,0.7), transparent),
        radial-gradient(4px 4px at 40% 12%, rgba(255,255,255,0.8), transparent),
        radial-gradient(7px 7px at 55% 38%, rgba(212,165,212,0.6), transparent),
        radial-gradient(3px 3px at 70% 62%, rgba(255,182,193,0.8), transparent),
        radial-gradient(5px 5px at 85% 22%, rgba(255,255,255,0.7), transparent),
        radial-gradient(6px 6px at 15% 80%, rgba(212,165,212,0.5), transparent),
        radial-gradient(4px 4px at 48% 70%, rgba(255,182,193,0.6), transparent),
        radial-gradient(5px 5px at 78% 45%, rgba(255,255,255,0.7), transparent),
        radial-gradient(7px 7px at 90% 85%, rgba(212,165,212,0.4), transparent),
        radial-gradient(3px 3px at 32% 35%, rgba(255,182,193,0.5), transparent),
        radial-gradient(6px 6px at 62% 90%, rgba(212,165,212,0.6), transparent);
    animation: twinkle3 6s ease-in-out infinite alternate;
}

@keyframes twinkle1 {
    0% { opacity: 0.3; }
    50% { opacity: 0.8; }
    100% { opacity: 1; }
}

@keyframes twinkle2 {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

@keyframes twinkle3 {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 0.9; }
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

/* Degradados únicos por slide */
.carousel-slide:nth-child(1) {
    background: linear-gradient(160deg, #1a252f 0%, #2C3E50 40%, #1b3a4b 100%);
}

.carousel-slide:nth-child(2) {
    background: linear-gradient(160deg, #2C3E50 0%, #1c2e3f 50%, #1a3040 100%);
}

.carousel-slide:nth-child(3) {
    background: linear-gradient(160deg, #1e2d3d 0%, #2C3E50 45%, #253545 100%);
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-overlay-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    background: linear-gradient(to bottom, rgba(26, 37, 47, 0.85) 0%, rgba(44, 62, 80, 0.4) 60%, transparent 100%);
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xl);
    pointer-events: none;
    z-index: 5;
}

/* Logo dentro del carousel */
.carousel-logo {
    width: 200px !important;
    height: 200px !important;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    object-fit: contain;
}

.carousel-text {
    flex: 1;
}

/* Alineaciones via data-align (logo siempre a la izquierda) */
.carousel-overlay-text[data-align="left"] .carousel-text {
    text-align: left;
}

.carousel-overlay-text[data-align="center"] .carousel-text {
    text-align: center;
}

.carousel-overlay-text[data-align="right"] .carousel-text {
    text-align: right;
}

.carousel-overlay-text h2 {
    font-size: clamp(1.4rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.carousel-overlay-text p {
    font-size: clamp(1rem, 2.5vw, 1.8rem);
    line-height: 1.4;
    opacity: 0.9;
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-navy);
    transition: all var(--transition-fast);
    z-index: 10;
}

.carousel-control:hover {
    background: var(--color-white);
    transform: translateY(-50%) scale(1.1);
}

.carousel-control.prev {
    left: 20px;
}

.carousel-control.next {
    right: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid var(--color-white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-indicator.active {
    background: var(--color-white);
    transform: scale(1.3);
}

/* ========================================
   WHY CHOOSE US
======================================== */
.why-choose-us {
    position: relative;
    z-index: 10;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-cyan), var(--color-green));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-white);
}

.feature-card h3 {
    color: var(--color-navy);
    margin-bottom: var(--spacing-xs);
}

.feature-card p {
    color: var(--color-gray);
}

/* ========================================
   SERVICES
======================================== */
.services {
    position: relative;
    z-index: 10;
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    padding: var(--spacing-sm);
    text-align: center;
    color: var(--color-white);
    font-size: 2rem;
}

.service-icon.academic {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-green));
}

.service-icon.english {
    background: linear-gradient(135deg, var(--color-yellow), #FFD700);
}

.service-icon.emotional {
    background: linear-gradient(135deg, var(--color-pink), var(--color-purple));
}

.service-icon.habits {
    background: linear-gradient(135deg, #FF6B6B, #FFB6C1);
}

.service-card h3 {
    text-align: center;
    color: var(--color-navy);
    padding: var(--spacing-sm);
    font-size: 1.5rem;
}

.service-image {
    width: 100%;
    height: 160px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.service-list {
    padding: var(--spacing-xs) var(--spacing-sm);
}

.service-list li {
    padding: 2px 0;
    color: var(--color-gray);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.service-list li i {
    color: var(--color-green);
    font-size: 1.2rem;
}

/* ========================================
   WEEKEND ACTIVITIES
======================================== */
.weekend-activities {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(125,211,192,0.08) 0%, var(--color-white) 100%);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.activity-item {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.activity-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.activity-item i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-cyan);
}

.activity-item h4 {
    font-size: 1.2rem;
    color: var(--color-navy);
}

/* ========================================
   ABOUT US
======================================== */
.about-us {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray);
    line-height: 1.8;
}

.about-text strong {
    color: var(--color-navy);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
    border-radius: var(--radius-md);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-cyan);
    font-family: var(--font-secondary);
}

.stat-label {
    color: var(--color-gray);
    font-size: 0.9rem;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========================================
   TESTIMONIALS
======================================== */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
}

.testimonials-carousel {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    padding: 0 60px;
}

.testimonials-wrapper {
    display: flex;
    gap: var(--spacing-md);
    transition: transform 0.5s ease;
}

.testimonial-card {
    min-width: calc(50% - var(--spacing-sm));
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.testimonial-header img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    border: 3px solid var(--color-cyan);
}

.testimonial-info h4 {
    color: var(--color-navy);
    margin-bottom: 5px;
}

.rating {
    color: #FFD700;
}

.testimonial-text {
    color: var(--color-gray);
    font-style: italic;
    line-height: 1.8;
}

.testimonial-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-white);
    border: 2px solid var(--color-cyan);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cyan);
    transition: all var(--transition-fast);
    z-index: 10;
}

.testimonial-control:hover {
    background: var(--color-cyan);
    color: var(--color-white);
}

.testimonial-control.prev {
    left: 10px;
}

.testimonial-control.next {
    right: 10px;
}

/* ========================================
   GALLERY
======================================== */
.gallery {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    height: 300px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(44, 62, 80, 0.9) 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay h4 {
    color: var(--color-white);
    font-size: 1.3rem;
}

/* ========================================
   FAQ
======================================== */
.faq {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
}

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

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

.faq-question {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-navy);
    font-family: var(--font-secondary);
    text-align: left;
    transition: all var(--transition-fast);
}

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

.faq-question i {
    transition: transform var(--transition-fast);
    color: var(--color-cyan);
}

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

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

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

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-gray);
    line-height: 1.8;
}

/* ========================================
   PRICING
======================================== */
.pricing {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border: 3px solid var(--color-cyan);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.08);
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-cyan), var(--color-green));
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.pricing-header h3 {
    color: var(--color-navy);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.price {
    margin: var(--spacing-md) 0;
    color: var(--color-cyan);
}

.price .currency {
    font-size: 1.5rem;
}

.price .amount {
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-secondary);
}

.price .period {
    font-size: 1.2rem;
    color: var(--color-gray);
}

.pricing-features {
    margin: var(--spacing-md) 0;
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-xs) 0;
    color: var(--color-gray);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pricing-features li i.fa-check {
    color: var(--color-green);
}

.pricing-features li i.fa-times {
    color: #E74C3C;
}

.pricing-note {
    text-align: center;
    color: var(--color-gray);
    margin-top: var(--spacing-md);
    font-style: italic;
}

.pricing-note i {
    color: var(--color-cyan);
    margin-right: var(--spacing-xs);
}

/* ========================================
   CONTACT
======================================== */
.contact {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-green));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--color-navy);
    margin-bottom: 5px;
}

.contact-details p {
    color: var(--color-gray);
}

.social-media {
    margin-top: var(--spacing-md);
}

.social-media h4 {
    color: var(--color-navy);
    margin-bottom: var(--spacing-sm);
}

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-navy);
    font-size: 1.3rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-cyan);
    color: var(--color-white);
    transform: translateY(-5px);
}

.contact-cta {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-box {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.cta-box h3 {
    color: var(--color-navy);
    margin-bottom: var(--spacing-sm);
}

.cta-box p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--color-navy);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.footer-logo img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
}

.footer-logo h3 {
    font-size: 1.5rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-slogan {
    font-style: italic;
    color: var(--color-cyan) !important;
    margin-top: var(--spacing-xs);
}

.footer-col h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-cyan);
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-cyan);
    padding-left: 5px;
}

.footer-contact li {
    margin-bottom: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-contact i {
    color: var(--color-cyan);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-cyan);
    transform: translateY(-5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-sm);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   WHATSAPP FLOAT
======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: all var(--transition-fast);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.7);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8);
    }
}

/* ========================================
   ANIMACIONES
======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.animate-fade-in {
    animation: fadeIn 1s ease-in-out;
}

.animate-slide-up {
    animation: slideUp 1s ease-in-out 0.3s both;
}

.animate-bounce {
    animation: bounce 2s infinite;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 768px) {
    /* Navigation */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-md);
        transition: left var(--transition-fast);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero */
    .carousel-overlay-text {
        padding: var(--spacing-xs) var(--spacing-sm);
        gap: var(--spacing-xs);
    }

    .carousel-logo {
        width: 80px !important;
        height: 80px !important;
    }

    .carousel-control {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    /* Sections */
    .section-title {
        font-size: 2rem;
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    /* Testimonials */
    .testimonial-card {
        min-width: 100%;
    }
    
    .testimonials-carousel {
        padding: 0 50px;
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    /* WhatsApp */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-carousel {
        height: calc(100vh - 70px);
    }

    .carousel-overlay-text {
        padding: var(--spacing-xs) var(--spacing-xs);
        gap: var(--spacing-xs);
    }

    .carousel-logo {
        width: 150px !important;
        height: 150px !important;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}