/* ==========================================
   RESET Y VARIABLES GLOBALES
   ========================================== */

:root {
    --color-primary: #00ffff;
    --color-primary-dark: #02a6a6;
    --color-bg-dark: #0F172A;
    --color-bg-light: #1A2847;
    --color-text-white: #ffffff;
    --color-text-gray: #b0b8c0;
    --color-text-dark: #000000;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    
    --transition: 0.3s ease-in-out;
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background-color: var(--color-bg-dark);
    color: var(--color-text-white);
    line-height: 1.6;
}

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

/* ==========================================
   NAVBAR / NAVEGACIÓN
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.navbar__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar__logo {
    height: 50px;
    width: auto;
}

.navbar__menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.navbar__link {
    color: var(--color-text-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

.navbar__link:hover {
    color: var(--color-primary);
}

.cta-navbar {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text-dark) !important;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
}

@media (max-width: 768px) {
    .navbar__menu {
        gap: var(--spacing-md);
    }
    
    .navbar__link {
        font-size: 0.9rem;
    }
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    margin-top: 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero__bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
}

.hero__wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content h1 {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    animation: slideInLeft 0.8s ease-out;
}

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--color-text-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    animation: slideInLeft 0.8s ease-out 0.2s both;
}

.hero__ctas {
    display: flex;
    gap: var(--spacing-md);
    animation: slideInLeft 0.8s ease-out 0.4s both;
}

.hero__image {
    animation: slideInRight 0.8s ease-out;
}

.hero__img {
    width: 100%;
    height: auto;
    max-width: 500px;
    filter: drop-shadow(0 20px 60px rgba(0, 217, 255, 0.3));
}

@media (max-width: 768px) {
    .hero__wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero__ctas {
        flex-direction: column;
    }
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
    padding: 14px 32px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text-dark);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.5);
}

.btn--primary:active {
    transform: translateY(-1px);
}

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

.btn--secondary:hover {
    background: rgba(0, 217, 255, 0.1);
}

.btn--full {
    width: 100%;
}

.btn--large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}

/* ==========================================
   SECTION HEADERS
   ========================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================
   PROBLEMA / SOLUCIONES - VERSIÓN MEJORADA 2x2
   ========================================== */

.problem-solution {
    padding: var(--spacing-2xl) var(--spacing-md);
    background: linear-gradient(180deg, rgba(0, 217, 255, 0.05) 0%, transparent 100%);
}

/* GRID 2x2 FORZADO */
.problem-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

/* PROBLEM CARD */
.problem-card {
    background: rgba(26, 40, 71, 0.6);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.problem-card:hover {
    border-color: var(--color-primary);
    background: rgba(26, 40, 71, 0.95);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 217, 255, 0.2);
}

/* HEADER CON ICON Y TÍTULO */
.problem-card__header {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
    border-bottom: 1px solid rgba(0, 217, 255, 0.15);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.problem-card__icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 217, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.problem-card__icon svg {
    width: 28px;
    height: 28px;
}

.problem-card__header h3 {
    font-size: 1.25rem;
    color: var(--color-text-white);
    margin: 0;
    font-weight: 700;
    line-height: 1.3;
}

/* BODY CON PROBLEMA Y SOLUCIÓN */
.problem-card__body {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    flex: 1;
}

.problem-section {
    flex: 1;
}

.problem-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-danger);
    margin: 0 0 0.5rem 0;
}

.problem-section--problem .problem-label {
    color: var(--color-warning);
}

.problem-text {
    color: var(--color-text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.solution-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-success);
    margin: 0 0 0.5rem 0;
}

.problem-section--solution .solution-label {
    color: var(--color-primary-dark);
}

.solution-text {
    color: var(--color-text-white);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.solution-text strong {
    color: var(--color-primary);
    font-weight: 700;
}

/* DIVISOR VISUAL */
.problem-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.2), transparent);
    margin: 0;
}

/* CTA SECUNDARIO */
.problem-solution__cta {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(0, 217, 255, 0.08);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-2xl);
}

.problem-solution__cta p {
    color: var(--color-text-white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.problem-solution__cta .btn {
    margin: 0 auto;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .problem-grid-2x2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .problem-card__header {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
    }

    .problem-card__body {
        padding: var(--spacing-md);
    }

    .problem-card__header h3 {
        font-size: 1.15rem;
    }

    .problem-text,
    .solution-text {
        font-size: 0.9rem;
    }

    .problem-solution__cta {
        padding: var(--spacing-lg);
    }

    .problem-solution__cta p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .problem-solution {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .problem-card__header {
        gap: var(--spacing-sm);
    }

    .problem-card__icon {
        width: 45px;
        height: 45px;
    }

    .problem-card__header h3 {
        font-size: 1rem;
    }

    .problem-label,
    .solution-label {
        font-size: 0.75rem;
    }
}


/* ==========================================
   FEATURES SECTION - ICONOS INTEGRADOS
   ========================================== */

.features {
    padding: var(--spacing-2xl) var(--spacing-md);
    background: linear-gradient(180deg, rgba(0, 217, 255, 0.03) 0%, transparent 100%);
}

/* ========================
   FEATURES LIST & ITEMS
   ======================== */

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xl);
    align-items: center;
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }
.feature-item:nth-child(5) { animation-delay: 0.5s; }

.feature-item--reverse {
    direction: rtl;
}

.feature-item--reverse > * {
    direction: ltr;
}

/* ========================
   FEATURE VISUAL BOX
   ======================== */

.feature-item__visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px;
    position: relative;
}

/* BOX CONTENEDOR DEL ICONO */
.feature-box {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    background: rgba(26, 40, 71, 0.4);
    border: 1.5px solid rgba(0, 217, 255, 0.2);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

/* COLORES TEMÁTICOS PARA CADA BOX */
.feature-box--1 {
    border-color: rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(26, 40, 71, 0.4));
}

.feature-box--2 {
    border-color: rgba(139, 92, 246, 0.4);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(26, 40, 71, 0.4));
}

.feature-box--3 {
    border-color: rgba(236, 72, 153, 0.4);
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.05), rgba(26, 40, 71, 0.4));
}

.feature-box--4 {
    border-color: rgba(34, 197, 94, 0.4);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05), rgba(26, 40, 71, 0.4));
}

.feature-box--5 {
    border-color: rgba(251, 146, 60, 0.4);
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.05), rgba(26, 40, 71, 0.4));
}

/* EFECTO HOVER EN BOX */
.feature-item:hover .feature-box {
    border-color: var(--color-primary);
    background: rgba(0, 217, 255, 0.1);
    transform: scale(1.08);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.25);
}

/* ACCENT SHAPE (DECORACIÓN) */
.feature-box__accent {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(0, 217, 255, 0.1), transparent 70%);
    pointer-events: none;
    animation: pulse 4s ease-in-out infinite;
}

.feature-item:nth-child(2) .feature-box__accent { animation-delay: 0.5s; }
.feature-item:nth-child(3) .feature-box__accent { animation-delay: 1s; }
.feature-item:nth-child(4) .feature-box__accent { animation-delay: 1.5s; }
.feature-item:nth-child(5) .feature-box__accent { animation-delay: 2s; }

/* ========================
   ICONO ENVUELTO
   ======================== */

.feature-icon-wrapper {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.feature-icon {
    font-size: 5.5rem;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 8px 20px rgba(0, 217, 255, 0.15));
    user-select: none;
}

.feature-icon--1 { animation-delay: 0s; }
.feature-icon--2 { animation-delay: 0.5s; }
.feature-icon--3 { animation-delay: 1s; }
.feature-icon--4 { animation-delay: 1.5s; }
.feature-icon--5 { animation-delay: 2s; }

/* ========================
   CONTENIDO DE FEATURE
   ======================== */

.feature-item__content {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    background: rgba(26, 40, 71, 0.2);
    border: 1px solid rgba(0, 217, 255, 0.1);
    transition: all var(--transition);
}

.feature-item:hover .feature-item__content {
    background: rgba(26, 40, 71, 0.5);
    border-color: rgba(0, 217, 255, 0.25);
}

/* TAG DE CATEGORÍA */
.feature-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
    background: rgba(0, 217, 255, 0.15);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin-bottom: var(--spacing-md);
}

/* HEADING */
.feature-item__content h3 {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--color-text-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

/* PÁRRAFO DESCRIPCIÓN */
.feature-item__content p {
    color: var(--color-text-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: 1rem;
}

/* LISTA DE BENEFICIOS */
.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-list li {
    color: var(--color-text-gray);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
}

.feature-list li::before {
    content: "✓";
    color: var(--color-primary);
    font-weight: 900;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ========================
   CTA FINAL
   ======================== */

.features__cta {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.15), rgba(0, 217, 255, 0.08));
    border: 2px solid rgba(0, 217, 255, 0.3);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-2xl);
}

.features__cta h3 {
    font-size: 1.8rem;
    color: var(--color-text-white);
    margin-bottom: var(--spacing-md);
}

.features__cta p {
    color: var(--color-text-gray);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ========================
   RESPONSIVE
   ======================== */

@media (max-width: 968px) {
    .feature-item {
        grid-template-columns: 1fr;
    }

    .feature-item--reverse {
        direction: ltr;
    }

    .feature-item__visual {
        min-height: 300px;
    }

    .feature-box {
        width: 250px;
        height: 250px;
    }

    .feature-icon {
        font-size: 4.5rem;
    }

    .feature-item__content h3 {
        font-size: 1.6rem;
    }

    .features__cta-buttons {
        flex-direction: column;
    }

    .features__cta-buttons .btn {
        width: 100%;
    }
}

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

    .feature-item__visual {
        min-height: 250px;
    }

    .feature-box {
        width: 200px;
        height: 200px;
    }

    .feature-icon {
        font-size: 3.5rem;
    }

    .feature-item__content {
        padding: var(--spacing-md);
    }

    .feature-item__content h3 {
        font-size: 1.4rem;
    }

    .feature-tag {
        font-size: 0.7rem;
    }

    .features__cta h3 {
        font-size: 1.4rem;
    }

    .features__cta p {
        font-size: 1rem;
    }
}

/* Animaciones que si no existen en tu CSS */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.7;
    }
}


/* ==========================================
   PRICING SECTION
   ========================================== */

.pricing {
    padding: var(--spacing-2xl) var(--spacing-md);
    background: linear-gradient(180deg, transparent 0%, rgba(0, 217, 255, 0.05) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.pricing-card {
    background: rgba(26, 40, 71, 0.6);
    border: 2px solid rgba(0, 217, 255, 0.2);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    position: relative;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card--popular {
    border-color: var(--color-primary);
    background: rgba(0, 217, 255, 0.1);
    transform: scale(1.05);
}

.pricing-card--popular:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 217, 255, 0.25);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--color-primary);
    color: var(--color-text-dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.pricing-card__header {
    margin-bottom: var(--spacing-lg);
}

.pricing-card__header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.pricing-card__subtitle {
    color: var(--color-text-gray);
    font-size: 0.9rem;
}

.pricing-card__price {
    margin-bottom: var(--spacing-lg);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.price-period {
    color: var(--color-text-gray);
    margin-left: 0.5rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    color: var(--color-text-gray);
}

.pricing-features li::before {
    content: "";
    margin-right: 0.5rem;
}

.pricing-features li:first-child::before {
    content: "✓ ";
    color: var(--color-success);
    font-weight: bold;
}

.pricing-note {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(0, 217, 255, 0.05);
    border-radius: var(--border-radius);
    color: var(--color-text-gray);
}

/* ==========================================
   SOCIAL PROOF - VERSIÓN MEJORADA 2x2
   ========================================== */

.social-proof {
    padding: var(--spacing-2xl) var(--spacing-md);
    background: linear-gradient(180deg, rgba(0, 217, 255, 0.08) 0%, transparent 100%);
}

/* GRID 2x2 FORZADO */
.stats-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* STAT CARDS MEJORADAS */
.stat-card {
    background: rgba(26, 40, 71, 0.6);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    border-color: var(--color-primary);
    background: rgba(26, 40, 71, 0.9);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 217, 255, 0.2);
}

/* Variante destacada (alternada) */
.stat-card--highlight {
    border-color: var(--color-primary);
    background: rgba(0, 217, 255, 0.1);
}

.stat-card--highlight:hover {
    box-shadow: 0 25px 60px rgba(0, 217, 255, 0.3);
}

.stat-card__content {
    position: relative;
    z-index: 2;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    color: var(--color-text-white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.stat-description {
    color: var(--color-text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* TESTIMONIOS (SECCIÓN BONUS) */
.social-proof__testimonials {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(0, 217, 255, 0.2);
}

.social-proof__testimonials h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-white);
}

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

.testimonial-card {
    background: rgba(26, 40, 71, 0.5);
    border: 1px solid rgba(0, 217, 255, 0.15);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    transition: all var(--transition);
}

.testimonial-card:hover {
    border-color: var(--color-primary);
    background: rgba(26, 40, 71, 0.8);
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--color-text-white);
    font-size: 1rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.testimonial-author {
    color: var(--color-text-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .stats-grid-2x2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 1rem;
    }

    .social-proof__testimonials h3 {
        font-size: 1.5rem;
    }

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

@media (max-width: 480px) {
    .stat-card {
        padding: var(--spacing-lg);
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-description {
        font-size: 0.85rem;
    }
}

/* ==========================================
   FAQ SECTION
   ========================================== */

.faq {
    padding: var(--spacing-2xl) var(--spacing-md);
    background: linear-gradient(180deg, rgba(0, 217, 255, 0.05) 0%, transparent 100%);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    background: rgba(26, 40, 71, 0.6);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-button {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    color: var(--color-text-white);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition);
}

.faq-button:hover {
    background: rgba(0, 217, 255, 0.1);
}

.faq-button.active {
    background: rgba(0, 217, 255, 0.1);
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    transition: transform var(--transition);
}

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

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
    padding: 0 var(--spacing-lg);
    color: var(--color-text-gray);
}

.faq-button.active ~ .faq-content {
    max-height: 300px;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   CTA FINAL
   ========================================== */

.cta-final {
    padding: var(--spacing-2xl) var(--spacing-md);
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(0, 217, 255, 0.05));
    border-top: 2px solid rgba(0, 217, 255, 0.2);
}

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

.cta-final__content h2 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.cta-final__content p {
    color: var(--color-text-gray);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-final__buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.cta-final__note {
    color: var(--color-text-gray);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .cta-final__buttons {
        flex-direction: column;
    }
}

/* ==========================================
   FOOTER - VERSIÓN SIMPLIFICADA
   ========================================== */

.footer {
    background: rgba(15, 23, 42, 0.95);
    border-top: 1px solid rgba(0, 217, 255, 0.1);
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
}

/* ========================
   FOOTER CONTENT - BRAND
   ======================== */

.footer__content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* BRAND SECTION - CENTRADA */
.footer__brand {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* LOGO WRAPPER CON EFECTOS */
.footer__logo-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

.footer__logo {
    height: 60px;
    width: auto;
    position: relative;
    z-index: 2;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 4px 15px rgba(0, 217, 255, 0.1));
}

/* ==========================================
   EFECTO GLOW EN HOVER
   ========================================== */

.footer__logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.6s ease-out;
    pointer-events: none;
}

/* ==========================================
   EFECTO PARTICLES EN HOVER
   ========================================== */

.footer__logo-particles {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120px;
    height: 120px;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0;
    transform: translate(-50%, -50%);
}

/* POSICIONES DE PARTÍCULAS */
.particle:nth-child(1) { top: 0%; left: 50%; }
.particle:nth-child(2) { top: 25%; left: 85%; }
.particle:nth-child(3) { top: 75%; left: 85%; }
.particle:nth-child(4) { top: 100%; left: 50%; }
.particle:nth-child(5) { top: 50%; left: 0%; }

/* ==========================================
   HOVER EFFECTS
   ========================================== */

.footer__logo-wrapper:hover .footer__logo {
    transform: scale(1.1) rotate(360deg);
    filter: drop-shadow(0 10px 30px rgba(0, 217, 255, 0.4));
}

.footer__logo-wrapper:hover .footer__logo-glow {
    opacity: 1;
    animation: glowPulse 1.5s ease-in-out infinite;
}

.footer__logo-wrapper:hover .particle {
    opacity: 1;
    animation: float-particles 2s ease-out forwards;
}

.footer__logo-wrapper:hover .particle:nth-child(1) {
    animation-delay: 0s;
}

.footer__logo-wrapper:hover .particle:nth-child(2) {
    animation-delay: 0.1s;
}

.footer__logo-wrapper:hover .particle:nth-child(3) {
    animation-delay: 0.2s;
}

.footer__logo-wrapper:hover .particle:nth-child(4) {
    animation-delay: 0.3s;
}

.footer__logo-wrapper:hover .particle:nth-child(5) {
    animation-delay: 0.4s;
}

/* TAGLINE */
.footer__tagline {
    color: var(--color-text-gray);
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
    letter-spacing: 0.5px;
    transition: color var(--transition);
}

.footer__logo-wrapper:hover ~ .footer__tagline {
    color: var(--color-primary);
}

/* ========================
   FOOTER DIVIDER
   ======================== */

.footer__divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.2), transparent);
    margin: var(--spacing-lg) 0;
}

/* ========================
   FOOTER BOTTOM - LAYOUT
   ======================== */

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

/* COPYRIGHT */
.footer__copyright {
    flex: 1;
}

.footer__copyright p {
    color: var(--color-text-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* ========================
   LEGAL LINKS HORIZONTAL
   ======================== */

.footer__legal {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.footer__legal a {
    color: var(--color-text-gray);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition);
    white-space: nowrap;
}

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

.footer__legal .separator {
    color: rgba(0, 217, 255, 0.2);
    font-size: 0.8rem;
}

/* ========================
   SOCIAL LINKS
   ======================== */

.footer__social {
    display: flex;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 50%;
    color: var(--color-text-gray);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    transition: all var(--transition);
}

.footer__social-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0, 217, 255, 0.1);
    transform: translateY(-3px);
}

/* ========================
   ANIMACIONES
   ======================== */

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 217, 255, 0.3),
                    0 0 40px rgba(0, 217, 255, 0.1);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 217, 255, 0.6),
                    0 0 60px rgba(0, 217, 255, 0.3);
    }
}

@keyframes float-particles {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -150%) scale(0);
    }
}

/* ========================
   RESPONSIVE
   ======================== */

@media (max-width: 768px) {
    .footer {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .footer__logo {
        height: 50px;
    }

    .footer__logo-glow {
        width: 110px;
        height: 110px;
    }

    .footer__logo-particles {
        width: 90px;
        height: 90px;
    }

    .footer__tagline {
        font-size: 1rem;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .footer__copyright {
        width: 100%;
    }

    .footer__copyright p {
        font-size: 0.85rem;
    }

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

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

@media (max-width: 480px) {
    .footer {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .footer__logo {
        height: 45px;
    }

    .footer__tagline {
        font-size: 0.95rem;
    }

    .footer__copyright p {
        font-size: 0.8rem;
    }

    .footer__legal a {
        font-size: 0.8rem;
    }

    .footer__legal {
        gap: 0.5rem;
    }

    .footer__legal .separator {
        font-size: 0.7rem;
    }

    .footer__social-link {
        width: 36px;
        height: 36px;
        font-size: 0.75rem;
    }
}


/* ==========================================
   ANIMACIONES
   ========================================== */

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

/* ==========================================
   SCROLL REVEAL
   ========================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.hero__title-highlight {
    display: inline-block;
    background: #00ffff;
    color: #000000;
    padding: 0.2em 0.4em;
    margin: 0.1em 0.2em;
    font-weight: 900;
    letter-spacing: 0.5px;
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    animation: highlightPulse 2s ease-in-out infinite;
}