/* ==== VARIABLES PREMIUM ==== */
:root {
    --navy-principal: #040d1a;
    --navy-lighter: #0a1930;
    --azul-corporativo: #1A4FA0;
    --cyan-acento: #00B4D8;
    --cyan-hover: #0096C7;
    --cyan-glow: rgba(0, 180, 216, 0.4);
    --verde-exito: #00C896;
    --whatsapp: #25D366;
    --whatsapp-glow: rgba(37, 211, 102, 0.4);
    --blanco: #FFFFFF;
    --gris-50: #f8fafc;
    --gris-100: #f1f5f9;
    --text-muted: #64748b;
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Poppins', sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    scroll-behavior: smooth;
}

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

body {
    font-family: var(--font-body);
    color: var(--navy-principal);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--blanco);
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: var(--transition-fast); }
ul { list-style: none; }
button { font-family: inherit; }

/* Tipografía Básica */
h1, h2, h3, h4, .logo, .stat-number { font-family: var(--font-heading); font-weight: 700; line-height: 1.1; }
h1 { font-size: clamp(40px, 6vw, 68px); margin-bottom: 24px; letter-spacing: -1px; }
h2 { font-size: clamp(32px, 5vw, 48px); margin-bottom: 20px; letter-spacing: -0.5px; }
h3 { font-size: 24px; margin-bottom: 12px; }

/* Utilidades Comunes de Layout */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; position: relative; }
.section { padding: 120px 0; }
.relative { position: relative; }
.absolute { position: absolute; }
.w-full { width: 100%; }
.mt-auto { margin-top: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-2xl { max-width: 42rem; }
.text-center { text-align: center; }
.z-10 { z-index: 10; }
.overflow-hidden { overflow: hidden; }

/* Colores de Texto */
.text-cyan { color: var(--cyan-acento); }
.text-white { color: var(--blanco); }
.text-navy { color: var(--navy-principal); }
.text-verde-exito { color: var(--verde-exito); }
.text-gray-500 { color: #6b7280; }
.font-bold { font-weight: 700; }
.opacity-90 { opacity: 0.9; }
.opacity-80 { opacity: 0.8; }
.opacity-70 { opacity: 0.7; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mb-10 { margin-bottom: 40px; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; text-transform: uppercase; letter-spacing: 1px;}
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.uppercase { text-transform: uppercase; }
.tracking-wider { letter-spacing: 0.05em; }

/* Flexbox Utilidades */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* Backgrounds */
.bg-navy { background-color: var(--navy-principal); }
.bg-gray-50 { background-color: var(--gris-50); }

/* ==== GRADIENTES Y EFECTOS TEXTO ==== */
.text-vibrant {
    background: linear-gradient(135deg, #00B4D8, #48cae4, #0077b6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}
.text-transparent { color: transparent; }
.bg-clip-text { -webkit-background-clip: text; background-clip: text; }
.bg-gradient-to-r { background-image: linear-gradient(to right, var(--cyan-acento), var(--blanco)); }

.badge-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 180, 216, 0.1);
    color: var(--cyan-acento);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    border: 1px solid rgba(0, 180, 216, 0.2);
}

/* ==== BOTONES PREMIUM ==== */
button, .btn-primary, .btn-outline, .btn-wa, .btn-cyan {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition-medium);
    font-size: 16px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--navy-principal);
    color: var(--blanco);
    border: 1px solid rgba(255,255,255,0.1);
}
.btn-primary:hover {
    background-color: var(--navy-lighter);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(10, 25, 48, 0.3);
}

.btn-cyan {
    background: linear-gradient(135deg, var(--cyan-acento), var(--azul-corporativo));
    color: var(--blanco);
}
.btn-cyan:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 180, 216, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--text-muted);
    color: var(--navy-principal);
}
.btn-outline:hover {
    border-color: var(--navy-principal);
    background-color: var(--navy-principal);
    color: var(--blanco);
    transform: translateY(-2px);
}

.btn-wa {
    background-color: var(--whatsapp);
    color: var(--blanco);
}
.btn-wa:hover {
    background-color: #1ebd56;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--whatsapp-glow);
}
.btn-wa.grande { padding: 20px 40px; font-size: 18px; border-radius: 16px; }

.btn-glow::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: 0 0 20px 2px currentColor;
    opacity: 0;
    transition: var(--transition-medium);
    z-index: -1;
}
.btn-glow:hover::after { opacity: 0.4; }

/* ==== NAVBAR ==== */
.navbar {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: var(--transition-medium);
    border-bottom: 1px solid transparent;
}
.navbar.scrolled {
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.3);
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo-img { height: 48px; width: auto; transition: var(--transition-medium); filter: brightness(0) invert(1); }
.navbar.scrolled .logo-img { filter: none; }

.nav-links { display: flex; gap: 40px; }
.nav-links a {
    font-weight: 600; font-size: 15px; color: var(--blanco);
    position: relative;
    padding: 4px 0;
}
.navbar.scrolled .nav-links a { color: var(--navy-principal); }

.nav-links a::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--cyan-acento);
    transition: var(--transition-medium);
}
.nav-links a:hover::after { width: 100%; }
.navbar .nav-cta {
    background: var(--blanco);
    color: var(--navy-principal);
}
.navbar.scrolled .nav-cta {
    background: var(--navy-principal);
    color: var(--blanco);
}

/* ==== HERO SECTION ==== */
.hero {
    position: relative;
    padding: 200px 0 140px;
    background: url('premium_hero_bg.png') center/cover no-repeat fixed;
    color: var(--blanco);
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(4,13,26,0.95) 0%, rgba(10,25,48,0.7) 100%);
    z-index: 1;
}
.hero-particles {
    position: absolute; inset: 0; z-index: 2;
    background-image: radial-gradient(var(--cyan-acento) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.1;
    animation: panBackground 20s linear infinite;
}
@keyframes panBackground { from { background-position: 0 0; } to { background-position: 50px 50px; } }

.hero-grid {
    display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 80px; align-items: center; position: relative; z-index: 3;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 10px; padding: 8px 20px;
    background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
    border-radius: 100px; font-weight: 600; font-size: 14px; margin-bottom: 32px;
    backdrop-filter: blur(10px); color: var(--blanco);
}
.pulse-dot {
    width: 10px; height: 10px; background-color: var(--verde-exito); border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 200, 150, 0.6); }
    70% { box-shadow: 0 0 0 12px rgba(0, 200, 150, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 200, 150, 0); }
}
.hero-subtitle { font-size: 20px; color: rgba(255,255,255,0.8); margin-bottom: 48px; max-width: 90%; line-height: 1.7; font-weight: 400;}

.hero-stats { display: flex; align-items: center; gap: 40px; }
.stat-item { display: flex; flex-direction: column; }
.stat-number { font-size: 48px; color: var(--cyan-acento); letter-spacing: -1px; margin-bottom: 4px; }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }
.stat-divider { width: 1px; height: 60px; background-color: rgba(255,255,255,0.2); }

/* Glass Form in Hero */
.mx-glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    padding: 48px;
    position: relative;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
}
.form-glow-backdrop {
    position: absolute; inset: -20px;
    background: radial-gradient(circle at top right, var(--cyan-glow), transparent 60%);
    border-radius: 30px; filter: blur(40px); z-index: -1;
}
.form-content-relative { position: relative; z-index: 2; }
.glass-form-card h3 { color: var(--blanco); font-size: 28px; }
.glass-form-card p { color: rgba(255,255,255,0.7); font-size: 15px; margin-bottom: 32px; }

.input-group { margin-bottom: 20px; text-align: left; }
.input-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; color: rgba(255,255,255,0.9); }
.input-icon-wrapper { position: relative; }
.input-icon-wrapper i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: rgba(255,255,255,0.5); font-size: 20px; transition: var(--transition-fast); }
.input-icon-wrapper input, .input-icon-wrapper select {
    width: 100%; padding: 14px 16px 14px 48px;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px; font-family: inherit; font-size: 15px; color: var(--blanco);
    transition: var(--transition-fast);
}
.input-icon-wrapper input::placeholder { color: rgba(255,255,255,0.4); }
.input-icon-wrapper option { color: var(--navy-principal); background: var(--blanco); }
.input-icon-wrapper input:focus, .input-icon-wrapper select:focus {
    outline: none; border-color: var(--cyan-acento); background: rgba(255,255,255,0.1);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.15);
}
.input-icon-wrapper input:focus + i, .input-icon-wrapper select:focus + i { color: var(--cyan-acento); }

/* ==== TRUST BAR FLOTANTE ==== */
.trust-bar-wrapper { margin-top: -60px; z-index: 10; position: relative; }
.mx-glass-dark {
    background: rgba(10, 25, 48, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 32px 48px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    color: var(--blanco);
}
.trust-flex { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 16px; font-weight: 600; font-size: 17px; }
.icon-circle {
    width: 48px; height: 48px; border-radius: 50%;
    background: rgba(0, 180, 216, 0.1); color: var(--cyan-acento);
    display: flex; align-items: center; justify-content: center; font-size: 24px;
    border: 1px solid rgba(0, 180, 216, 0.3); transition: var(--transition-medium);
}
.trust-item:hover .icon-circle { background: var(--cyan-acento); color: var(--blanco); transform: scale(1.1); box-shadow: 0 0 20px var(--cyan-glow); }

/* ==== SERVICIOS ==== */
.bg-pattern {
    background-color: var(--blanco);
    background-image: 
        radial-gradient(#e5e7eb 1px, transparent 1px),
        radial-gradient(#e5e7eb 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
}
.section-desc { color: var(--text-muted); font-size: 18px; max-width: 700px; margin: 0 auto; line-height: 1.7; }

.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 60px;}
.modern-card {
    background: var(--blanco); padding: 48px 32px; border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03); border: 1px solid var(--gris-100);
    position: relative; transition: var(--transition-medium); overflow: hidden;
}
.modern-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); border-color: rgba(0, 180, 216, 0.3); }
.card-icon-wrapper { font-size: 48px; margin-bottom: 24px; transition: var(--transition-medium); display: inline-block; }
.modern-card:hover .card-icon-wrapper { transform: scale(1.1); filter: drop-shadow(0 0 10px var(--cyan-glow)); }
.modern-card p { color: var(--text-muted); font-size: 15px; }
.card-hover-line {
    position: absolute; bottom: 0; left: 0; width: 0; height: 4px;
    background: linear-gradient(90deg, var(--cyan-acento), var(--azul-corporativo));
    transition: var(--transition-medium);
}
.modern-card:hover .card-hover-line { width: 100%; }

/* ==== WHY US ==== */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.premium-image-rounded { width: 100%; border-radius: 30px; object-fit: cover; aspect-ratio: 4/5; position: relative; z-index: 2; }
.accent-blob {
    position: absolute; border-radius: 50%; filter: blur(60px); z-index: 1;
}
.blob-1 { top: -20px; right: -20px; width: 300px; height: 300px; background: rgba(0, 180, 216, 0.3); }
.blob-2 { bottom: -20px; left: -20px; width: 250px; height: 250px; background: rgba(26, 79, 160, 0.2); }

.floating-badge {
    position: absolute; bottom: 40px; right: -30px; z-index: 5;
    background: rgba(255,255,255,0.9); backdrop-filter: blur(10px);
    padding: 16px 24px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.5);
    animation: float 4s ease-in-out infinite;
}
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-15px); } 100% { transform: translateY(0px); } }

.subtitle-modern { color: var(--text-muted); font-size: 20px; margin-bottom: 40px; line-height: 1.6; }
.why-list-modern li { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 32px; }
.icon-box {
    width: 56px; height: 56px; border-radius: 16px; flex-shrink: 0;
    background: var(--gris-50); color: var(--cyan-acento); font-size: 28px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--gris-100); transition: var(--transition-fast);
}
.why-list-modern li:hover .icon-box { background: var(--cyan-acento); color: var(--blanco); box-shadow: 0 10px 20px var(--cyan-glow); transform: scale(1.05); }
.list-text { font-size: 17px; color: var(--text-muted); padding-top: 4px; }
.list-text strong { color: var(--navy-principal); }

/* ==== EXÁMENES ==== */
.exam-grid-modern { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-top: 40px; align-items: start;}
.exam-box {
    background: var(--blanco);  border-radius: 16px;
    border: 1px solid var(--gris-100); transition: var(--transition-medium);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02); cursor: pointer;
    display: flex; flex-direction: column; overflow: hidden;
}
.exam-box-header {
    display: flex; align-items: center; gap: 16px; padding: 24px;
    font-weight: 600; font-size: 16px; position: relative;
    transition: var(--transition-fast);
}
.exam-box-header i:first-child { font-size: 28px; color: var(--cyan-acento); transition: var(--transition-fast); }
.exam-chevron { margin-left: auto; color: var(--text-muted); font-size: 20px; transition: transform 0.3s ease; }
.exam-box-content {
    max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--gris-50);
}
.exam-box-content p {
    padding: 0 24px 24px 24px; color: var(--text-muted); font-size: 14px; line-height: 1.6;
    margin: 0; border-top: 1px solid var(--gris-100); padding-top: 16px;
}

.exam-box:hover {
    transform: translateY(-5px); border-color: var(--cyan-acento); box-shadow: 0 15px 30px rgba(0,0,0,0.06);
}
.exam-box:hover .exam-box-header i:first-child { transform: scale(1.1); }
.exam-box.open { border-color: var(--cyan-acento); box-shadow: 0 15px 30px rgba(0,0,0,0.06); }
.exam-box.open .exam-chevron { transform: rotate(180deg); color: var(--cyan-acento); }

/* ==== BANNER MISMO DÍA ==== */
.banner-day { padding: 120px 0; }
.animated-gradient-bg {
    position: absolute; inset: 0; z-index: 0;
    background: linear-gradient(-45deg, #0A1628, #1A4FA0, #00B4D8, #0077b6);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}
@keyframes gradientBG { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
.pills-wrapper { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; }
.pill-glass {
    background: rgba(255,255,255,0.15); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.3);
    padding: 12px 32px; border-radius: 100px; font-weight: 600; font-size: 16px;
    display: flex; align-items: center; gap: 10px; transition: var(--transition-fast);
}
.pill-glass:hover { background: rgba(255,255,255,0.25); transform: translateY(-3px); }

/* ==== PROCESO ==== */
.process-steps-modern { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; position: relative; margin-top: 60px; }
.process-connector {
    position: absolute; top: 44px; left: 10%; right: 10%; height: 2px;
    background: var(--gris-100); z-index: 0;
}
.process-connector::after {
    content: ''; position: absolute; top: 0; left: 0; height: 100%; width: 50%;
    background: linear-gradient(90deg, transparent, var(--cyan-acento), transparent);
    animation: connectFlow 3s infinite linear;
}
@keyframes connectFlow { 0% { left: -50%; } 100% { left: 100%; } }
.step-modern { position: relative; z-index: 1; background: var(--blanco); padding: 20px; border-radius: 20px; border: 1px solid var(--gris-100); box-shadow: 0 10px 30px rgba(0,0,0,0.02); }
.step-icon-wrap {
    width: 88px; height: 88px; margin: -50px auto 24px;
    background: var(--blanco); border: 6px solid var(--gris-50);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 36px; color: var(--cyan-acento); box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transition: var(--transition-medium);
}
.step-modern:hover .step-icon-wrap { border-color: var(--cyan-acento); color: var(--blanco); background: var(--cyan-acento); transform: scale(1.1); box-shadow: 0 15px 30px var(--cyan-glow); }
.step-modern h4 { font-size: 20px; margin-bottom: 8px; }
.step-modern p { color: var(--text-muted); font-size: 14px; }

/* ==== PRICING ==== */
.bg-pattern-subtle { background-image: radial-gradient(#e2e8f0 1px, transparent 1px); background-size: 30px 30px; }
.pricing-grid-modern { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; align-items: stretch; margin-top: 60px; }
.price-card-v2 {
    background: var(--blanco); border: 1px solid var(--gris-100); border-radius: 32px;
    padding: 48px 40px; display: flex; flex-direction: column; transition: var(--transition-medium);
    position: relative; overflow: hidden;
}
.price-card-v2:not(.premium):hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.05); border-color: rgba(0, 180, 216, 0.2); }
.price-header { margin-bottom: 40px; border-bottom: 1px solid var(--gris-100); padding-bottom: 32px; }
.price-card-v2 h3 { font-size: 28px; margin-bottom: 12px; }
.price-card-v2 p { color: var(--text-muted); font-size: 15px; min-height: 48px; }
.price-features-v2 li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 20px; color: var(--text-muted); font-size: 16px; }
.price-features-v2 i { font-size: 22px; flex-shrink: 0; }

.price-card-v2.premium {
    background: var(--navy-principal); border: 1px solid rgba(0, 180, 216, 0.4);
    box-shadow: 0 30px 60px rgba(0,0,0,0.15); transform: scale(1.05); z-index: 2;
}
.price-card-v2.premium:hover { transform: scale(1.07); box-shadow: 0 40px 80px rgba(0, 180, 216, 0.2); }
.price-card-v2.premium .price-header { border-bottom-color: rgba(255,255,255,0.1); }
.price-card-v2.premium .price-features-v2 li { color: rgba(255,255,255,0.8); }
.premium-glow {
    position: absolute; top: 0; right: 0; width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.15), transparent 70%); border-radius: 50%; z-index: 0;
}
.popular-ribbon {
    position: absolute; top: 24px; right: -36px; background: var(--cyan-acento); color: var(--blanco);
    padding: 8px 40px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
    transform: rotate(45deg); box-shadow: 0 4px 10px rgba(0,0,0,0.1); z-index: 10;
}

/* ==== FAQ ==== */
.faq-container { max-width: 800px; margin: 0 auto; }
/* ==== FAQ V2 GRID ==== */
.faq-grid-v2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 900px) {
    .faq-grid-v2 { grid-template-columns: 1fr 1fr; gap: 24px; }
}
.faq-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.faq-item-v2 {
    background-color: var(--blanco);
    border-radius: 8px;
    border: 1px solid var(--gris-100);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    transition: var(--transition-medium);
}
.faq-item-v2:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.05);
    border-color: rgba(0, 180, 216, 0.3);
}
.faq-item-v2.open {
    border-color: rgba(0, 180, 216, 0.5);
    box-shadow: 0 6px 15px rgba(0,0,0,0.05);
}
.faq-q-v2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    color: var(--navy-principal);
    font-weight: 600;
    font-size: 15px;
    line-height: 1.4;
}
.faq-q-v2 i {
    font-size: 20px;
    color: var(--cyan-acento);
    transition: transform 0.3s ease;
}
.faq-a-v2 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--blanco);
}
.faq-a-v2 p {
    color: var(--text-muted);
    padding: 0 24px 24px 24px; 
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

/* Estado abierto */
.faq-item-v2.open .faq-q-v2 i {
    transform: rotate(180deg);
}
.faq-item-v2.open .faq-a-v2 {
    border-top: 1px solid var(--gris-100);
    padding-top: 16px;
}

/* ==== CTA FINAL ==== */
.cta-final { background: var(--navy-principal); padding: 140px 0; }
.cta-mesh-bg {
    position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 100%, rgba(0, 180, 216, 0.2), transparent 60%),
                radial-gradient(circle at 100% 0%, rgba(26, 79, 160, 0.3), transparent 50%);
    opacity: 0.8;
}

/* ==== FOOTER ==== */
.footer { padding-top: 100px; }
.footer-logo { height: 64px; filter: brightness(0) invert(1); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.social-links-modern { display: flex; gap: 16px; }
.hover-lift {
    width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center; font-size: 20px; transition: var(--transition-fast);
}
.hover-lift:hover { background: var(--cyan-acento); border-color: var(--cyan-acento); transform: translateY(-4px); box-shadow: 0 10px 20px rgba(0, 180, 216, 0.3); }

.footer-bottom {
    margin-top: 48px;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-bottom-flex {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
    opacity: 0.7;
    font-size: 14px;
}
@media (min-width: 768px) {
    .footer-bottom-flex {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* ==== FLOTANTE WA ==== */
.floating-wa-modern {
    position: fixed; bottom: 40px; right: 40px; width: 64px; height: 64px;
    background-color: var(--whatsapp); color: var(--blanco); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 32px;
    box-shadow: 0 15px 30px var(--whatsapp-glow); z-index: 999;
    animation: bounceSlow 3s infinite; transition: var(--transition-fast);
}
.floating-wa-modern:hover { transform: scale(1.1) rotate(-10deg); }
.floating-wa-modern:hover .wa-tooltip { opacity: 1; transform: translateY(-50%) translateX(-15px); }
.wa-tooltip { 
    position: absolute; 
    right: 100%; 
    top: 50%; 
    transform: translateY(-50%);
    background: var(--blanco); 
    color: var(--navy-principal); 
    padding: 8px 16px; 
    border-radius: 8px; 
    font-size: 14px; 
    font-weight: 700; 
    white-space: nowrap; 
    opacity: 0; 
    pointer-events: none; 
    transition: all 0.3s; 
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.wa-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent var(--blanco);
}
@keyframes bounceSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ==== ANIMACIONES ==== */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ==== RESPONSIVE ==== */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 60px; text-align: center; }
    .hero { padding: 160px 0 100px;}
    .hero-badge { margin: 0 auto 32px; }
    .hero-stats { justify-content: center; }
    .hero-subtitle { margin: 0 auto 48px; }
    .glass-form-card { margin: 0 auto; max-width: 600px; text-align: left; }
    
    .why-grid { grid-template-columns: 1fr; }
    .why-image-wrapper { max-width: 600px; margin: 0 auto 40px; }
    
    .pricing-grid-modern { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
    .price-card-v2.premium { transform: scale(1); }
    .price-card-v2.premium:hover { transform: scale(1.02); }
    
    .process-connector { display: none; }
    .process-steps-modern { grid-template-columns: repeat(2, 1fr); gap: 60px 40px; }
    
    .trust-flex { justify-content: center; }
}

@media (max-width: 768px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .navbar .nav-links { display: none; }
    .navbar .nav-cta { padding: 10px 18px; font-size: 14px; white-space: nowrap; }
    .logo-img { height: 40px; }
    
    h1 { font-size: 36px; }
    h2 { font-size: 28px; }
    
    .mx-glass { padding: 32px; }
    .trust-bar-wrapper { margin-top: 20px; }
    .mx-glass-dark { padding: 32px 24px; }
}

@media (max-width: 640px) {
    .grid-4, .process-steps-modern { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: 20px; align-items: center; }
    .stat-divider { width: 100%; height: 1px; }
    
    .price-card-v2 { padding: 32px 24px; }
    .btn-wa.grande { width: 100%; padding: 16px 20px; font-size: 16px;}
    
    .trust-item { font-size: 15px; }
    .floating-badge { right: 10px; bottom: 20px; padding: 12px; }
    .floating-wa-modern { width: 56px; height: 56px; bottom: 24px; right: 24px; font-size: 28px; }

    .navbar .nav-cta { padding: 8px 12px; font-size: 13px; gap: 6px; }
    .logo-img { height: 36px; }
    .footer { padding-bottom: 80px; }
}