@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette - The Clinical Editorial Alignment */
    --fondo-base: var(--surface);
    --superficie: var(--surface-container-lowest);
    --primario: var(--primary);
    --primario-hover: #004d70;
    --acento: var(--muted-rose);
    --acento-suave: var(--tertiary-fixed-dim);
    --texto-principal: var(--on-surface);
    --texto-secundario: var(--body-text);
    --borde: transparent; /* No-Line Rule */
    
    /* Typography */
    --font-heading: 'Sora', sans-serif;
    --font-body: var(--font-family);
}

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

body {
    background-color: var(--fondo-base);
    color: var(--texto-principal);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography Hierarchy */
h1, h2, h3, h4, .brand-font {
    font-family: var(--font-heading);
    color: var(--primario);
    font-weight: 600;
}

h1 {
    font-size: clamp(40px, 8vw, 64px);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(30px, 5vw, 42px);
    letter-spacing: -0.02em;
}

h3 {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 600;
}

.eyebrow {
    font-family: var(--font-body);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--acento);
    display: block;
    margin-bottom: 1rem;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 96px 0;
}

@media (max-width: 768px) {
    section {
        padding: 64px 0;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background-color: var(--primario);
    color: var(--superficie);
}

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

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

.btn-outline:hover {
    background: rgba(26, 43, 74, 0.05);
}

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

.btn-white:hover {
    background-color: #f0f0f0;
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: none;
    height: 72px;
    display: flex;
    align-items: center;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--primario);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--texto-secundario);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s ease;
}

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

.nav-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

@media (max-width: 991px) {
    .nav-links {
        display: none;
    }
}

/* Hero Section */
.hero {
    position: relative;
    padding-top: 120px;
    padding-bottom: 160px;
    background-image: url('../images/hero-bg.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--on-primary);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 98, 142, 0.9) 0%, rgba(0, 124, 179, 0.7) 100%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1, .hero .hero-subheadline, .hero .hero-microcopy {
    color: var(--on-primary);
}

.hero .badge-chip {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero .badge-chip {
    display: inline-flex;
    padding: 6px 12px;
    background-color: var(--acento-suave);
    color: var(--acento);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

.hero-content {
    max-width: 800px;
    margin: 0; /* Asymmetrical / Left aligned */
    text-align: left;
}

.hero-subheadline {
    font-size: 1.25rem;
    opacity: 0.9;
    margin: 24px 0 40px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.hero-actions .cta-wrap {
    display: flex;
    gap: 20px;
}

.hero-microcopy {
    font-size: 13px;
    color: var(--texto-secundario);
}

.hero-visual {
    margin-top: 80px;
    position: relative;
    border-radius: 12px;
    background: var(--superficie);
    padding: 10px;
    box-shadow: var(--diffusion-shadow);
    overflow: hidden;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.hero-visual img {
    width: 100%;
    display: block;
    border-radius: 8px;
}

/* Problema Section */
.problema {
    background-color: var(--surface-container-low);
    text-align: left;
}

.problema-content {
    max-width: 800px;
    margin: 0;
}

.problema h2 {
    margin-bottom: 24px;
}

.problema p {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 32px;
}

.sep-line {
    width: 64px;
    height: 4px;
    background-color: var(--acento);
    margin: 0;
}

/* Como funciona */
.how-it-works {
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
    text-align: left;
}

.step-card {
    position: relative;
    padding: 20px;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 72px;
    color: var(--borde);
    line-height: 1;
    margin-bottom: -30px;
    display: block;
    opacity: 0.5;
}

.step-content {
    position: relative;
    z-index: 1;
}

.step-title {
    margin-bottom: 8px;
}

.step-desc {
    color: var(--texto-secundario);
    font-size: 15px;
}

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

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.feature-card {
    background: var(--superficie);
    border: none;
    border-radius: 12px;
    padding: 28px;
    box-shadow: none;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card-v2 {
    background: var(--surface-container-lowest);
    padding: 40px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 100%;
    text-align: left;
}

.feature-card-v2:hover {
    transform: translateY(-8px);
    box-shadow: var(--diffusion-shadow);
}

.icon-container {
    width: 56px;
    height: 56px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.icon-container i {
    width: 28px;
    height: 28px;
}


/* Dark Section (Para quién es) */
.dark-section {
    background-color: var(--primario);
    color: var(--superficie);
    text-align: center;
}

.dark-section h2 {
    color: var(--superficie);
    margin-bottom: 16px;
}

.dark-section .subtitle {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 48px;
}

.pills-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.pill {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 100px;
    font-size: 14px;
    transition: all 0.3s ease;
    cursor: default;
}

.pill:hover {
    background: rgba(74, 124, 111, 0.4);
    border-color: var(--acento);
}

/* Pricing */
.pricing {
    text-align: center;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 60px auto 0;
}

.price-card-v2 {
    background: var(--surface-container-lowest);
    padding: 60px 40px;
    border-radius: 12px;
    text-align: left;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.price-card-v2.highlighted {
    background: var(--primary);
    transform: scale(1.05);
    box-shadow: 0 40px 80px rgba(0, 98, 142, 0.2);
    z-index: 2;
}

.price-card-v2.highlighted h3 {
    color: white;
}

.price {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
}

.price small {
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.6;
}


.feature-list {
    list-style: none;
    margin: 24px 0 40px;
    flex-grow: 1;
}

.feature-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}

.check {
    color: var(--acento);
}

.price-card.pro .check {
    color: var(--acento);
}

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

/* FAQ */
.faq {
    max-width: 720px;
    margin: 0 auto;
}

.faq-title {
    text-align: center;
    margin-bottom: 48px;
}

/* FAQ V2 */
.accordion-v2 {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.accordion-item-v2 {
    background: var(--surface-container-lowest);
    border: none;
    border-radius: 12px;
}

.accordion-header-v2 {
    width: 100%;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.125rem;
    text-align: left;
    color: var(--on-surface);
}

.accordion-body-v2 {
    padding: 0 24px 24px;
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.8;
    display: none;
}

.accordion-item-v2.active .accordion-body-v2 {
    display: block;
}


/* CTA Final */
.final-cta {
    background-color: var(--acento-suave);
    text-align: center;
}

.final-cta h2 {
    margin-bottom: 16px;
}

.final-cta p {
    margin-bottom: 32px;
    color: var(--texto-principal);
}

/* Footer */
footer {
    background-color: var(--primario);
    padding: 80px 0 40px;
    color: var(--superficie);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--superficie);
}

.footer-links {
    display: flex;
    gap: 64px;
}

.footer-col h5 {
    font-family: var(--font-body);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
    opacity: 0.5;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: var(--superficie);
    opacity: 0.7;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.2s ease;
}

.footer-col a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: none;
    padding-top: 40px;
    text-align: center;
    font-size: 12px;
    opacity: 0.5;
}

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

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

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }