/* 
   SDB | STRATEGIC CLARITY
   Quiet Luxury - Styling & Typography
*/

:root {
    /* Palette Chromatic */
    --color-bg-dark: #0B0B0B;
    --color-bg-card: #141414;
    --color-text-light: #F5F3EE;
    --color-text-muted: #A7A7A7;
    --color-accent-champagne: #C7A05B;
    --color-accent-gold-light: #D8BA7C;
    --color-border: rgba(245, 243, 238, 0.1);
    
    /* Typography */
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: clamp(90px, 10vw, 140px);
    --container-max-width: 1320px;
}

/* Base Resets & Structure */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 110px;
    font-size: 16px;
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
}

/* Film Grain overlay for premium texture */
.bg-noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.015;
    pointer-events: none;
    z-index: 9999;
}

/* Reusable Containers */
.section-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--section-padding) 2rem;
    position: relative;
}

/* Typography Presets */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.2;
}

p {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--color-text-muted);
}

.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent-champagne);
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
}

.section-title.text-center {
    text-align: center;
}

.paragraph-lead {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    line-height: 1.5;
    font-family: var(--font-serif);
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.paragraph-body {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

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

.max-w-xl {
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

/* Focus Visible Accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent-champagne);
    outline-offset: 4px;
}

/* HEADER STYLING */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease, padding 0.4s ease;
    padding: 2rem 0;
}

.main-header.scrolled {
    background-color: rgba(11, 11, 11, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    text-decoration: none;
    font-family: var(--font-serif);
    color: var(--color-text-light);
    font-size: 1.25rem;
    letter-spacing: 0.1em;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-divider {
    color: var(--color-accent-champagne);
    font-weight: 300;
}

.logo-sub {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    color: var(--color-text-muted);
}

.main-nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 3rem;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text-muted);
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 300;
    letter-spacing: 0.12em;
    transition: color 0.3s ease;
}

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

.nav-link-cta {
    text-decoration: none;
    color: var(--color-bg-dark);
    background-color: var(--color-text-light);
    padding: 0.5rem 1.25rem;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.nav-link-cta:hover {
    background-color: var(--color-accent-champagne);
    color: var(--color-bg-dark);
}

/* Mobile Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 24px;
    height: 16px;
    position: relative;
    z-index: 1100;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-menu-toggle .bar {
    width: 100%;
    height: 1px;
    background-color: var(--color-text-light);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile Nav Modal */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-bg-dark);
    z-index: 1050;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.mobile-nav.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav ul {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.mobile-nav-link {
    text-decoration: none;
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--color-text-light);
}

/* Botón de cierre en menú móvil */
.mobile-menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 2.5rem;
    font-weight: 300;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: color 0.3s ease;
    z-index: 1110;
}

.mobile-menu-close:hover,
.mobile-menu-close:focus {
    color: var(--color-accent-gold-light);
    outline: none;
}

/* 1. HERO SECTION */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 6.5rem 2rem 3rem 2rem;
    background-color: var(--color-bg-dark);
}

.hero-content {
    max-width: 900px;
    text-align: center;
    position: relative;
    z-index: 2;
    margin: auto 0;
}

.hero-logo-large {
    font-family: var(--font-serif);
    font-size: clamp(6rem, 15vw, 12rem);
    color: rgba(245, 243, 238, 0.02);
    font-weight: 300;
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
    letter-spacing: 0.1em;
    pointer-events: none;
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.45;
    letter-spacing: -0.015em;
    font-family: var(--font-serif);
    color: var(--color-text-light);
    margin-bottom: 2.25rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title .accent-title {
    display: block;
    color: var(--color-accent-gold-light);
    font-style: italic;
    margin-top: 1rem;
    font-weight: 400;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    line-height: 1.8;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto 2.25rem auto;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 2rem;
    background-color: transparent;
    color: var(--color-accent-champagne);
    border: 1px solid rgba(199, 160, 91, 0.6);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    border-color: var(--color-accent-gold-light);
    background-color: var(--color-accent-gold-light);
    color: var(--color-bg-dark);
    filter: none;
}

.hero-footer {
    width: 100%;
    text-align: center;
    z-index: 2;
    margin-top: 4rem;
}

.hero-footer .location {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

/* EDITORIAL GRID (2 Columns) */
.grid-two-cols {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(4rem, 8vw, 8rem);
    align-items: center;
}

.grid-two-cols.layout-reverse {
    grid-template-columns: 0.9fr 1.1fr;
}

.grid-two-cols.layout-reverse .text-block {
    grid-column: 2;
}

.grid-two-cols.layout-reverse .image-wrapper {
    grid-column: 1;
    grid-row: 1;
}

.text-block {
    display: flex;
    flex-direction: column;
}

.image-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: var(--color-bg-card);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.05);
    transition: filter 0.5s ease;
}

.image-wrapper:hover img {
    filter: grayscale(85%) contrast(1.05);
}

/* FIRMA SECTION SPECIFICS */
.firma-section {
    border-top: 1px solid var(--color-border);
}

/* ENFOQUE SECTION SPECIFICS */
.enfoque-section {
    border-top: 1px solid var(--color-border);
}

.principles-list {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.principle-item {
    border-left: 1px solid var(--color-accent-champagne);
    padding-left: 1.5rem;
}

.principle-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.principle-desc {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* SITUACIONES SECTION */
.situaciones-section {
    border-top: 1px solid var(--color-border);
}

.section-intro {
    margin-bottom: 4rem;
}

.grid-three-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3.5rem 4rem;
}

.situation-card {
    background-color: transparent;
    padding: 2.5rem 0;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease;
}

.situation-card:hover {
    border-top-color: rgba(199, 160, 91, 0.4);
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    color: var(--color-text-light);
    margin-bottom: 1.25rem;
    line-height: 1.3;
}

.card-desc {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.situaciones-visual {
    margin-top: 6rem;
    width: 100%;
    overflow: hidden;
    height: 380px;
}

.situaciones-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
}

/* INSIGHTS SECTION */
.insights-section {
    border-top: 1px solid var(--color-border);
}

.insights-grid {
    gap: 3rem;
}

.insight-article {
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    position: relative;
}

.article-meta {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-accent-champagne);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.article-title {
    font-size: 1.65rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.article-link {
    text-decoration: none;
    color: var(--color-text-light);
    transition: color 0.3s ease;
}

.article-link:hover {
    color: var(--color-accent-gold-light);
}

.article-excerpt {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.article-arrow {
    font-size: 1.25rem;
    color: var(--color-accent-champagne);
    transition: transform 0.3s ease;
    align-self: flex-start;
}

.insight-article:hover .article-arrow {
    transform: translateX(8px);
}

/* CONTACTO (SOLICITUD CONFIDENCIAL) */
.contacto-section {
    border-top: 1px solid var(--color-border);
    padding-bottom: var(--section-padding);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: clamp(4rem, 8vw, 8rem);
    align-items: start;
}

.contact-disclaimer {
    margin-top: 3rem;
    font-size: 0.85rem;
    font-style: italic;
    border-left: 1px solid var(--color-border);
    padding-left: 1.5rem;
}

.form-wrapper {
    background-color: var(--color-bg-card);
    padding: 4rem 3.5rem;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.solicitud-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

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

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
}

.form-group input,
.form-group textarea {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    padding: 1rem;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-champagne);
    background-color: rgba(255, 255, 255, 0.04);
}

/* Error validation styling */
.form-group.invalid input,
.form-group.invalid textarea {
    border-color: #A34E36;
}

.error-message {
    font-size: 0.75rem;
    color: #E2725B;
    display: none;
    margin-top: 0.25rem;
}

.form-group.invalid .error-message {
    display: block;
}

.btn-submit {
    width: 100%;
    height: 48px;
    background-color: transparent;
    border: 1px solid rgba(199, 160, 91, 0.6);
    color: var(--color-accent-champagne);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-submit:hover {
    border-color: var(--color-accent-champagne);
    background-color: rgba(199, 160, 91, 0.05);
    color: var(--color-accent-gold-light);
    filter: none;
}

/* Success Form Container */
.form-success-container {
    text-align: center;
    padding: 3rem 1rem;
}

.success-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    color: var(--color-accent-champagne);
    margin-bottom: 1.5rem;
}

.success-desc {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* FOOTER */
.main-footer {
    background-color: #050505;
    border-top: 1px solid var(--color-border);
    padding: 4rem 2rem;
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    font-family: var(--font-serif);
    color: var(--color-text-light);
    font-size: 1.15rem;
    letter-spacing: 0.1em;
}

.footer-socials {
    display: flex;
    gap: 2.5rem;
}

.footer-socials a {
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-socials a:hover {
    color: var(--color-accent-champagne);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 2rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-location {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(245, 243, 238, 0.4);
}

/* RESPONSIVE LAYOUT MEDIA QUERIES */

@media (max-width: 1024px) {
    :root {
        --section-padding: 100px;
    }
    
    .grid-two-cols {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .grid-two-cols.layout-reverse {
        grid-template-columns: 1fr;
    }
    
    .grid-two-cols.layout-reverse .text-block {
        grid-column: 1;
    }
    
    .grid-two-cols.layout-reverse .image-wrapper {
        grid-column: 1;
        grid-row: 2;
    }
    
    .grid-three-cols {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    /* Header toggle visibility */
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .grid-three-cols {
        grid-template-columns: 1fr;
    }
    
    .form-wrapper {
        padding: 3rem 2rem;
    }
    
    .hero-section {
        padding-top: 5.5rem;
    }
    
    .situaciones-visual {
        height: 250px;
        margin-top: 4rem;
    }
    
    .footer-top, .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
}

/* GSAP Pre-animation styles to prevent Flash of Unstyled Content (FOUC) */
.js-enabled .reveal-block,
.js-enabled .reveal-image,
.js-enabled .reveal-grid > *,
.js-enabled .animate-text,
.js-enabled .animate-text-delay,
.js-enabled .animate-fade,
.js-enabled .hero-brand-logo-container {
    opacity: 0;
}

/* BRAND LOGO STYLES */
.header-logo-icon-wrapper {
    width: 32px;
    height: 32px;
    overflow: hidden;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    border: 1px solid rgba(199, 160, 91, 0.3);
    background-color: #000;
    transition: border-color 0.3s ease;
}

.header-logo-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.header-logo:hover .header-logo-icon-wrapper {
    border-color: var(--color-accent-champagne);
}

.hero-brand-logo-container {
    margin-bottom: 1.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-brand-logo {
    width: 264px;
    height: auto;
}

.footer-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo-icon-wrapper {
    width: 32px;
    height: 32px;
    overflow: hidden;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    border: 1px solid rgba(199, 160, 91, 0.2);
    background-color: #000;
}

.footer-logo-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-logo-text {
    font-family: var(--font-serif);
    color: var(--color-text-light);
    font-size: 1.15rem;
    letter-spacing: 0.1em;
}

/* CÓMO PODEMOS TRABAJAR JUNTOS */
.como-trabajar-section {
    border-top: 1px solid var(--color-border);
}

.colaboracion-divider {
    border-top: 1px solid var(--color-border);
    margin: 4rem 0;
    width: 100%;
}

.modalities-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    gap: 4rem;
}

.modality-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.modality-header-content {
    display: flex;
    flex-direction: column;
}

/* modality header container */

.modality-tag {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent-champagne);
    margin-bottom: 1.25rem;
    display: block;
}

.modality-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 2.5vw, 2.4rem);
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.modality-subtitle {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--color-accent-gold-light);
    margin-bottom: 2.25rem;
    line-height: 1.3;
}

.modality-desc {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
}

.modality-ideal {
    margin-bottom: 3.5rem;
    flex-grow: 1;
}

.ideal-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-light);
    display: block;
    margin-bottom: 1.25rem;
}

.modality-ideal ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.modality-ideal li {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: flex-start;
}

.modality-ideal li::before {
    content: "—";
    color: var(--color-accent-champagne);
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.modality-action {
    margin-top: auto;
}

.btn-discreet {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 1.75rem;
    border: 1px solid rgba(199, 160, 91, 0.6);
    background-color: transparent;
    color: var(--color-accent-champagne);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-discreet:hover {
    border-color: var(--color-accent-champagne);
    background-color: rgba(199, 160, 91, 0.05);
    color: var(--color-accent-gold-light);
    filter: none;
}

/* Dividing line between cards on larger screens using subgrid alignment */
@media (min-width: 1025px) {
    .modalities-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
        gap: 0;
    }
    .modalities-grid .modality-card {
        grid-row: span 3;
        display: grid;
        grid-template-rows: subgrid;
        height: auto;
    }
    .modalities-grid .modality-card:first-child {
        padding-right: 4rem;
    }
    .modalities-grid .modality-card:not(:first-child) {
        border-left: 1px solid var(--color-border);
        padding-left: 4rem;
    }
}

@media (max-width: 1024px) {
    .colaboracion-divider {
        margin: 3rem 0;
    }
    
    .modalities-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
}

/* DIFERENCIACIÓN SECTION */
.diferenciacion-section {
    border-top: 1px solid var(--color-border);
}

.diferenciacion-text {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 2.2vw, 2rem);
    line-height: 1.6;
    color: var(--color-text-light);
    max-width: 850px;
    margin: 0;
    text-align: left;
}

.diferenciacion-text span {
    color: var(--color-accent-champagne);
    font-style: italic;
}

/* REFLECTION MODAL (READING PANEL) */
.reflection-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    background-color: var(--color-bg-dark);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.reflection-modal.open {
    visibility: visible;
    opacity: 1;
}

.modal-wrapper {
    position: relative;
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    padding: 6rem 2rem 10rem 2rem;
    display: flex;
    flex-direction: column;
}

.modal-header-nav {
    display: flex;
    justify-content: flex-end;
    width: 100%;
    margin-bottom: 5rem;
}

.modal-close-btn-top {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: color 0.3s ease;
    padding: 0;
}

.modal-close-btn-top:hover {
    color: var(--color-accent-champagne);
}

.modal-body-content {
    width: 100%;
}

.modal-meta {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent-champagne);
    margin-bottom: 1.5rem;
    display: block;
}

.modal-article-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4vw, 3.25rem);
    line-height: 1.25;
    color: var(--color-text-light);
    margin-bottom: 5rem;
}

.modal-article-body {
    width: 100%;
}

.modal-article-body p {
    font-family: var(--font-sans);
    font-size: clamp(1.05rem, 1.2vw, 1.15rem);
    line-height: 1.85;
    color: var(--color-text-light);
    margin-bottom: 2.25rem;
    font-weight: 300;
    text-align: left;
}

.modal-highlight-box {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 1.5vw, 1.45rem);
    line-height: 1.6;
    color: var(--color-accent-champagne);
    margin: 3.5rem 0;
    padding-left: 2rem;
    border-left: 1px solid var(--color-accent-champagne);
    text-align: left;
}

.modal-highlight-box.italic {
    font-style: italic;
    color: var(--color-accent-gold-light);
}

.modal-article-author {
    margin-top: 5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 4rem;
}

.author-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-text-light);
}

.author-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-accent-champagne);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.modal-back-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    padding: 0;
    margin-top: 2rem;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-back-btn:hover {
    color: var(--color-accent-champagne);
}

a.article-arrow-btn,
.article-arrow-btn {
    background: none;
    border: none;
    border-bottom: none !important;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--color-accent-champagne);
    transition: transform 0.3s ease;
    align-self: flex-start;
    padding: 0;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    outline: none;
}

a.article-arrow-btn:hover,
.article-arrow-btn:hover {
    color: var(--color-accent-gold-light);
    text-decoration: none !important;
    border-bottom: none !important;
}

.insight-article:hover .article-arrow-btn {
    transform: translateX(8px);
}

@media (max-width: 768px) {
    .modal-wrapper {
        padding: 4rem 1.75rem 6rem 1.75rem;
    }
    .modal-header-nav {
        margin-bottom: 3rem;
    }
    .modal-article-title {
        margin-bottom: 3.5rem;
    }
}

/* LEGAL PAGES & LINKS */
.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-link {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: rgba(245, 243, 238, 0.4);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--color-accent-champagne);
}

/* Legal Content Styles */
.legal-content-section {
    padding-top: 10rem;
    padding-bottom: 6rem;
    max-width: 800px;
    margin: 0 auto;
}

.legal-content-container {
    padding: 0 2rem;
}

.legal-content-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4vw, 3.25rem);
    line-height: 1.25;
    color: var(--color-text-light);
    margin-bottom: 3rem;
    font-weight: 300;
}

.legal-content h2 {
    font-family: var(--font-serif);
    color: var(--color-accent-champagne);
    font-size: 1.75rem;
    margin-top: 3.5rem;
    margin-bottom: 1.25rem;
    font-weight: 300;
}

.legal-content p {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.legal-content strong {
    color: var(--color-text-light);
    font-weight: 500;
}

.legal-content ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
    padding-left: 1rem;
}

.legal-content li {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: flex-start;
}

.legal-content li::before {
    content: "—";
    color: var(--color-accent-champagne);
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.legal-content-back {
    margin-top: 4rem;
    display: block;
}

/* Cookie Table Styles */
.legal-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2.5rem 0;
    font-family: var(--font-sans);
    font-size: 0.95rem;
}

.legal-content th, .legal-content td {
    padding: 1.25rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.legal-content th {
    font-family: var(--font-serif);
    color: var(--color-accent-champagne);
    font-size: 1.15rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    border-bottom: 2px solid rgba(199, 160, 91, 0.4);
}

.legal-content td {
    color: var(--color-text-muted);
}

.legal-content tr:hover td {
    color: var(--color-text-light);
    background-color: rgba(255, 255, 255, 0.01);
}

/* ==========================================
   SISTEMA DE CONSENTIMIENTO DE COOKIES (RGPD/GDPR)
   ========================================== */
.cookie-banner-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 4rem);
    max-width: 800px;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 2.25rem;
    z-index: 10000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 20px);
}

.cookie-banner-container.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.cookie-banner-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.cookie-banner-title {
    font-size: 1.5rem;
    color: var(--color-text-light);
    font-family: var(--font-serif);
    margin: 0;
}

.cookie-banner-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    font-family: var(--font-sans);
    margin: 0;
}

.cookie-banner-text a {
    color: var(--color-accent-champagne);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.3s ease;
}

.cookie-banner-text a:hover {
    color: var(--color-accent-gold-light);
}

.cookie-banner-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 0.25rem;
}

.cookie-legal-link {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.cookie-legal-link:hover {
    color: var(--color-accent-champagne);
}

.cookie-banner-actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
}

.btn-cookie-accept,
.btn-cookie-reject {
    height: 48px;
    padding: 0 2rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.btn-cookie-accept {
    background-color: var(--color-accent-champagne);
    border: 1px solid var(--color-accent-champagne);
    color: var(--color-bg-dark);
}

.btn-cookie-accept:hover {
    background-color: var(--color-accent-gold-light);
    border-color: var(--color-accent-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(199, 160, 91, 0.2);
}

.btn-cookie-reject {
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
}

.btn-cookie-reject:hover {
    border-color: var(--color-text-light);
    background-color: rgba(255, 255, 255, 0.03);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .cookie-banner-container {
        bottom: 1rem;
        left: 16px;
        right: 16px;
        width: auto;
        transform: translateY(20px);
        padding: 1.5rem;
    }
    
    .cookie-banner-container.show {
        transform: translateY(0);
    }
    
    .cookie-banner-links {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem 1rem;
    }
    
    .cookie-banner-actions {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    
    .btn-cookie-accept,
    .btn-cookie-reject {
        width: 100%;
        height: 48px;
    }
}