/* ==========================================================================
   Ignacio Vizoso — Portfolio Design System
   Modern Tech Minimalist: Muted Editorial Palette ("Capa Gris Claro Mate")
   Desaturated accents, clean typography, low-contrast sophisticated surfaces.
   ========================================================================== */

/* Font Display: Swap para optimización de fuentes en Lighthouse */
@font-face {
  font-family: "Font Awesome 6 Free";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-solid-900.woff2") format("woff2");
}
@font-face {
  font-family: "Font Awesome 6 Brands";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-brands-400.woff2") format("woff2");
}

:root {
    /* Palette — Muted Light Slate & Gray Theme */
    --bg-main:          #eef1f4; /* Capa base gris claro mate */
    --bg-surface:       #f6f8fa; /* Superficie elevada */
    --bg-subtle:        #e4e8ec; /* Fondo de contraste sutil */
    --bg-card:          #ffffff; /* Tarjeta limpia con borde suave */
    --bg-glass:         rgba(238, 241, 244, 0.92);
    
    --text-primary:     #1e293b; /* Slate 800 — nítido pero no negro puro */
    --text-secondary:   #526071; /* Slate 600 atenuado */
    --text-muted:       #8392a5; /* Slate 400 grisáceo */
    
    /* Muted Accent Colors (Mismos tonos, mucho más apagados/desaturados) */
    --accent:           #4a6b8c; /* Azul acero mate desaturado */
    --accent-hover:     #395572;
    --accent-dark:      #263c52;
    --accent-light:     #e3ebf2;
    --accent-subtle:    rgba(74, 107, 140, 0.08);
    
    --accent-cyan:      #528999; /* Cian pizarra apagado */
    --accent-violet:    #726c8d; /* Lavanda pizarra mate */
    --accent-emerald:   #558273; /* Verde salvia desaturado */
    --accent-amber:     #9b7a4e; /* Ocre / Arena suave */
    --accent-rose:      #995d6a; /* Rosa ceniza / Terracota mate */
    
    --grafito:          #232d3f;
    --ocre:             var(--accent);
    
    --card-bg:          #ffffff;
    --card-border:      #d6dbe2; /* Borde gris suave */
    --card-shadow:      0 4px 20px -4px rgba(30, 41, 59, 0.04);
    --card-shadow-hover:0 12px 28px -6px rgba(74, 107, 140, 0.10);

    /* Radii & Layout */
    --radius-sm: 0.5rem;
    --radius-md: 0.85rem;
    --radius-lg: 1.25rem;
    --radius-full: 9999px;
    --container-max: 76rem;

    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body:    'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono:    'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* === RESET & BASE === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
}

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

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    line-height: 1.18;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: #145890; /* Azul Kaizuna por defecto */
}

h3 {
    font-size: 1.35rem;
    line-height: 1.3;
    margin-bottom: 0.75rem;
    color: #145890;
}

p {
    margin-bottom: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* Alternancia de Títulos Completos (Unicolor sólido sin split) */
.title-blue,
h1.title-blue,
h2.title-blue,
h3.title-blue {
    color: #145890 !important;
}

.title-green,
h1.title-green,
h2.title-green,
h3.title-green {
    color: #5A8259 !important;
}

.serif, em.serif {
    font-style: normal;
    color: inherit;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: currentColor;
    font-weight: inherit;
}

.highlight {
    color: inherit;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: currentColor;
}

.accent-text {
    color: #145890;
}

.overline {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #145890;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.overline.overline-green {
    color: #5A8259;
}

.overline.overline-blue {
    color: #145890;
}

/* === LAYOUT CONTAINERS === */
.content-wrapper {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-center {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 4rem 1.5rem;
    text-align: center;
}

.section-header {
    margin-bottom: 2.5rem;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0.5rem auto 0;
}

/* === SITE HEADER & NAVBAR === */
site-header {
    display: block;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.glass-nav {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border);
    transition: var(--transition-base);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.brand-logo {
    height: 34px;
    width: auto;
    object-fit: contain;
    margin-right: 0.35rem;
    display: inline-block;
    vertical-align: middle;
    transition: transform 0.25s ease;
}

.brand:hover .brand-logo {
    transform: scale(1.06);
}

.brand-bracket, .brand-slash {
    font-family: var(--font-mono);
    color: var(--accent);
    font-weight: 700;
    font-size: 1.35rem;
}

.brand-name {
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.brand:hover .brand-name {
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-cta-btn {
    background: var(--accent);
    color: #ffffff !important;
    padding: 0.5rem 1.15rem;
    border-radius: var(--radius-md);
    font-weight: 600 !important;
    box-shadow: 0 4px 10px rgba(74, 107, 140, 0.2);
    transition: var(--transition-fast) !important;
}

.nav-cta-btn:hover {
    background: var(--accent-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(74, 107, 140, 0.28);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--text-primary);
    cursor: pointer;
}


/* === HERO SECTION === */
.hero-wrapper {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 85% 20%, rgba(74, 107, 140, 0.05) 0%, transparent 60%);
    padding: 3.5rem 0 4.5rem;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-intro {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.35rem;
    display: inline-block;
}

.hero-name {
    font-size: clamp(2.6rem, 5.5vw, 4.2rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.08;
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
}

.hero-role {
    font-size: clamp(1.2rem, 2.2vw, 1.6rem);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    line-height: 1.35;
}

.hero-tagline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1.75rem;
    max-width: 540px;
}

/* Hero Pipeline Pill */
.hero-pipeline-badge {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    background: var(--bg-surface);
    border: 1px solid var(--card-border);
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-full);
    margin-bottom: 2rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.hero-pipeline-badge span.pipe-step {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.hero-pipeline-badge span.pipe-step.highlight {
    color: var(--accent);
}

.hero-pipeline-badge span.pipe-arrow {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Social Icon Badges */
.hero-social-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.social-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 9px;
    background: #3e546c;
    color: #ffffff;
    font-size: 1.2rem;
    text-decoration: none;
    transition: var(--transition-fast);
    box-shadow: 0 3px 8px rgba(62, 84, 108, 0.2);
}

.social-badge:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 12px rgba(74, 107, 140, 0.28);
    color: #ffffff;
}

/* Hero Actions */
.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-trust-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--card-border);
    font-size: 0.82rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.hero-trust-bar span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.hero-trust-bar span i {
    color: #5A8259;
    font-size: 0.75rem;
}

.architecture-manifesto-box {
    background: #f8fafc;
    border: 1px solid var(--card-border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.75rem;
    margin: 3rem 0 1rem;
}

.architecture-manifesto-box h4 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    color: var(--accent);
    font-family: var(--font-heading);
}

.architecture-manifesto-box p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.case-tldr-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    margin: 1.75rem 0 0.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
}

.case-tldr-item strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    color: #145890;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.case-tldr-item span {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.75rem 1.6rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: #3e5975;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(62, 89, 117, 0.22);
}

.btn-primary:hover {
    background: #314860;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(62, 89, 117, 0.3);
    color: #ffffff;
}

.btn-outline {
    background: var(--bg-surface);
    border-color: var(--card-border);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: #ffffff;
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* Right Column Illustration */
.hero-illustration-col {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-illustration-card {
    position: relative;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: 0 16px 36px -12px rgba(74, 107, 140, 0.08), 0 0 1px 1px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--card-border);
    transition: var(--transition-base);
    max-width: 540px;
    width: 100%;
}

.hero-illustration-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -12px rgba(74, 107, 140, 0.12);
}

.hero-developer-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: calc(var(--radius-lg) - 4px);
    object-fit: cover;
}

/* === ENFOQUE SECTION: Procesos → Datos → Software → Automatización → IA === */
.pipeline-section {
    background: var(--bg-subtle);
    padding: 5rem 0;
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
}

.pipeline-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
    margin-top: 3.5rem;
    position: relative;
}

.pipeline-card {
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: left;
    position: relative;
    box-shadow: var(--card-shadow);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

.pipeline-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--card-shadow-hover);
}

.pipeline-step-badge {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-light);
    display: inline-block;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
    width: fit-content;
}

.pipeline-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.pipeline-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.pipeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: auto;
    padding-top: 0.85rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.pipeline-tag {
    font-size: 0.72rem;
    font-family: var(--font-mono);
    font-weight: 600;
    color: #526071;
    background: var(--bg-subtle);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

/* === QUÉ RESUELVO (HORIZONTAL CAROUSEL - MANDATORY RULE) === */
.resuelvo-section {
    padding: 5rem 0;
    background: var(--bg-main);
}

.carrusel-pilares {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 1.75rem;
    padding-bottom: 1.5rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    margin-top: 2.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--card-border) transparent;
}

.carrusel-pilares::-webkit-scrollbar {
    height: 6px;
}

.carrusel-pilares::-webkit-scrollbar-thumb {
    background: #c5cbd4;
    border-radius: 10px;
}

.pilar-card {
    flex: 0 0 340px;
    scroll-snap-align: start;
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2rem;
    text-align: left;
    box-shadow: var(--card-shadow);
    transition: var(--transition-base);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.pilar-card:hover {
    transform: translateY(-6px);
    border-color: #145890;
    box-shadow: 0 12px 28px -6px rgba(20, 88, 144, 0.12);
}

.pilar-icon-wrapper {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-md);
    background: #eef5ee;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: #5A8259;
    font-size: 1.6rem;
    transition: var(--transition-fast);
}

.pilar-card:hover .pilar-icon-wrapper {
    background: #145890;
    color: #ffffff;
}

.pilar-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.85rem;
    color: #145890;
}

.pilar-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.pilar-features {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.pilar-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.pilar-features li i {
    color: #5A8259;
    font-size: 0.8rem;
}

/* === TECHNICAL PROFILE & SKILLS SECTION === */
.skills-section {
    padding: 5rem 0;
    background: var(--bg-subtle);
    border-top: 1px solid var(--card-border);
}

/* Category Filter Tabs */
.skills-filters-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.filter-chip {
    background: #ffffff;
    border: 1px solid var(--card-border);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    outline: none;
}

.filter-chip:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.filter-chip.active {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 3px 8px rgba(74, 107, 140, 0.22);
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.skill-category-card {
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem 1.85rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    text-align: left;
}

.skill-category-card:hover {
    transform: translateY(-4px);
    border-color: rgba(74, 107, 140, 0.35);
    box-shadow: var(--card-shadow-hover);
}

.skill-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.15rem;
    position: relative;
}

.skill-card-title-group {
    flex-grow: 1;
    min-width: 0;
}

.skill-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.skill-expand-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--bg-surface);
    border: 1px solid var(--card-border);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.85rem;
    flex-shrink: 0;
    padding: 0;
}

.skill-category-card:hover .skill-expand-btn {
    border-color: var(--accent);
    background: #ffffff;
}

.skill-category-card.expanded .skill-expand-btn {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    transform: rotate(45deg);
}

/* Custom Muted Icon Background Accents */
.icon-ai       { background: #ebeaf2; color: #726c8d; }
.icon-prog     { background: #e3ebf2; color: #4a6b8c; }
.icon-data     { background: #e3edf0; color: #528999; }
.icon-backend  { background: #e5ede8; color: #558273; }
.icon-frontend { background: #f2ebe3; color: #9b7a4e; }
.icon-devops   { background: #e8ecf0; color: #526071; }
.icon-sec      { background: #f0e6e8; color: #995d6a; }
.icon-mgmt     { background: #eee6f0; color: #836787; }
.icon-bim      { background: #f0ebe1; color: #8c7349; }

.skill-card-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.skill-card-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
    flex-grow: 1;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, margin-top 0.25s ease, margin-bottom 0.25s ease;
}

.skill-category-card.expanded .skill-card-desc {
    max-height: 200px;
    opacity: 1;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

/* Collapsible Tech Badges */
.tech-badges-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.tech-badges-list.collapsible {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    padding-top: 0;
    border-top: 1px dashed transparent;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, margin-top 0.25s ease, padding-top 0.25s ease;
}

.skill-category-card.expanded .tech-badges-list.collapsible {
    max-height: 350px;
    opacity: 1;
    margin-top: 0;
    padding-top: 0.85rem;
    border-top-color: var(--card-border);
}

.skill-toggle-trigger {
    background: none;
    border: none;
    padding: 0.5rem 0 0;
    margin-top: auto;
    display: none;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--accent);
    cursor: pointer;
    transition: color 0.2s ease;
    align-self: flex-start;
}

.skill-category-card.expanded .skill-toggle-trigger {
    display: inline-flex;
}

.skill-toggle-trigger:hover {
    color: var(--accent-hover);
}

.skill-toggle-trigger .toggle-icon {
    font-size: 0.75rem;
    transition: transform 0.25s ease;
}

.skill-category-card.expanded .skill-toggle-trigger .toggle-icon {
    transform: rotate(45deg);
}

.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: var(--bg-surface);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 600;
    color: #475569;
    transition: var(--transition-fast);
}

.tech-badge:hover {
    background: var(--accent-light);
    color: var(--accent);
    border-color: rgba(74, 107, 140, 0.3);
}

.tech-badge.featured {
    background: rgba(74, 107, 140, 0.08);
    color: var(--accent);
    border-color: rgba(74, 107, 140, 0.25);
    font-weight: 700;
}

/* === CASOS DE ÉXITO & PROYECTOS === */
.proyectos-section {
    padding: 5rem 0;
    background: var(--bg-main);
}

.carrusel-proyectos {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 1.75rem;
    padding-bottom: 1.5rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    margin-top: 2.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--card-border) transparent;
}

.carrusel-proyectos::-webkit-scrollbar {
    height: 6px;
}

.carrusel-proyectos::-webkit-scrollbar-thumb {
    background: #c5cbd4;
    border-radius: 10px;
}

.proyecto-card {
    flex: 0 0 340px;
    scroll-snap-align: start;
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--card-shadow);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.proyecto-card:hover {
    transform: translateY(-6px);
    border-color: #145890;
    box-shadow: 0 12px 28px -6px rgba(20, 88, 144, 0.12);
}

.proyecto-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #5A8259;
    background: #eef5ee;
    border: 1px solid rgba(90, 130, 89, 0.2);
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    width: fit-content;
    margin-bottom: 1.25rem;
}

.proyecto-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    color: #145890;
}

.proyecto-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.proyecto-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: #145890;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: auto;
}

.proyecto-link i {
    transition: transform 0.2s ease;
}

.proyecto-card:hover .proyecto-link i {
    transform: translateX(4px);
    color: #5A8259;
}

/* === FAQ SECTION === */
.faq-section {
    padding: 5rem 0;
    background: var(--bg-subtle);
    border-top: 1px solid var(--card-border);
}

.faq-list {
    max-width: 800px;
    margin: 3rem auto 0;
    text-align: left;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--accent);
}

.faq-item summary {
    padding: 1.35rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary i {
    color: var(--accent);
    transition: transform 0.25s ease;
}

.faq-item[open] summary i {
    transform: rotate(180deg);
}

.faq-item p {
    padding: 0 1.5rem 1.35rem;
    margin-bottom: 0;
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.65;
}

/* === CTA & CONTACT SECTION === */
.cta-section {
    padding: 6rem 0;
    background: radial-gradient(circle at center, rgba(74, 107, 140, 0.05), transparent 70%);
}

.cta-box {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.cta-box h2 {
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.15rem;
    margin-bottom: 2.25rem;
}

/* === FOOTER === */
.minimal-footer {
    border-top: 1px solid var(--card-border);
    background: #ffffff;
    padding: 2.5rem 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.footer-year {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
}

.footer-tagline {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.social-links a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

/* === WHATSAPP FLOAT === */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #4e8a69; /* Verde más sobrio / desaturado */
    color: #ffffff;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 8px 20px rgba(78, 138, 105, 0.28);
    z-index: 9999;
    transition: var(--transition-base);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 24px rgba(78, 138, 105, 0.35);
    color: #ffffff;
}

/* === CONTACT FORM (for contacto.html) === */
.form-container {
    max-width: 650px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--card-shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

input, textarea, select {
    width: 100%;
    padding: 0.85rem 1.15rem;
    background: var(--bg-surface);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
    outline: none;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--accent);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(74, 107, 140, 0.12);
}

textarea {
    resize: vertical;
    margin-bottom: 1.5rem;
}

.form-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 1rem;
    margin-bottom: 0;
}

/* === BACKWARDS COMPATIBILITY UTILITIES === */
.btn-full { width: 100%; }
.eleven-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--card-border);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}
.eleven-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--accent);
}
.status-badge {
    background: var(--accent-light);
    color: var(--accent);
    font-family: var(--font-mono);
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    width: fit-content;
}

/* === RESPONSIVE MEDIA QUERIES === */
@media (max-width: 1024px) {
    .pipeline-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .proyectos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === HERO CAROUSEL (Tema Claro / Muted Editorial) === */
.hero-carousel-section {
    position: relative;
    width: 100%;
    min-height: 540px;
    height: 72vh;
    max-height: 680px;
    overflow: hidden;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--card-border);
}

.hero-carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slide-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transform: scale(1.02);
    transition: transform 7s ease;
}

.hero-slide.active .hero-slide-bg {
    transform: scale(1.05);
}

.hero-slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(246, 248, 250, 0.97) 0%, rgba(246, 248, 250, 0.90) 48%, rgba(246, 248, 250, 0.45) 80%, rgba(246, 248, 250, 0.18) 100%);
}

.hero-slide-content {
    position: relative;
    z-index: 2;
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
    color: var(--text-primary);
}

.hero-slide-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #145890;
    background: #ffffff;
    border: 1px solid rgba(20, 88, 144, 0.2);
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.hero-slide-kicker.kicker-green {
    color: #5A8259;
    border-color: rgba(90, 130, 89, 0.25);
}

.hero-slide-kicker i {
    color: currentColor;
}

.hero-slide-title {
    font-size: clamp(2rem, 4.2vw, 3.4rem);
    font-weight: 800;
    color: #145890; /* Azul Kaizuna por defecto */
    line-height: 1.12;
    margin-bottom: 1.1rem;
    max-width: 820px;
    letter-spacing: -0.025em;
}

.hero-slide-title.title-green {
    color: #5A8259 !important;
}

.hero-slide-title.title-blue {
    color: #145890 !important;
}

.hero-slide-title .highlight {
    color: inherit;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: currentColor;
}

.hero-slide-desc {
    font-size: clamp(0.98rem, 1.3vw, 1.18rem);
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 640px;
    margin-bottom: 2rem;
}

.hero-slide-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.btn-hero-primary {
    background: #145890;
    color: #ffffff !important;
    padding: 0.85rem 1.85rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.98rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition-fast);
    box-shadow: 0 4px 14px rgba(20, 88, 144, 0.25);
}

.btn-hero-primary:hover {
    background: #0f4675;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(20, 88, 144, 0.35);
}

.btn-hero-secondary {
    background: #ffffff;
    backdrop-filter: blur(8px);
    color: var(--text-primary) !important;
    border: 1px solid var(--card-border);
    padding: 0.85rem 1.65rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.98rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition-fast);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.btn-hero-secondary:hover {
    background: var(--bg-surface);
    border-color: #145890;
    color: #145890 !important;
    transform: translateY(-2px);
}

/* Carousel Controls */
.hero-carousel-nav {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    z-index: 10;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: rgba(82, 96, 113, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    padding: 0;
}

.hero-dot.active {
    width: 26px;
    background: #145890;
    border-radius: var(--radius-full);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.hero-arrow:hover {
    background: #145890;
    color: #ffffff;
    border-color: #145890;
    transform: translateY(-50%) scale(1.05);
}

.hero-arrow.prev { left: 1.25rem; }
.hero-arrow.next { right: 1.25rem; }

/* === RIBBON / MENÚ DE ICONOS (STACK & ESPECIALIDADES) === */
.ribbon-section {
    background: #ffffff;
    border-bottom: 1px solid var(--card-border);
    padding: 1.5rem 0 1.25rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
    position: relative;
    z-index: 5;
}

.ribbon-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ribbon-header-title {
    text-align: center;
    font-size: 0.82rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.ribbon-scroll {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    overflow-x: auto;
    padding: 0.5rem 0.25rem 0.75rem;
    scrollbar-width: thin;
    scrollbar-color: var(--card-border) transparent;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 1024px) {
    .ribbon-scroll {
        justify-content: center;
        gap: 2rem;
        overflow-x: visible;
    }
}

.ribbon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    min-width: 86px;
    flex-shrink: 0;
    cursor: pointer;
    transition: var(--transition-fast);
}

.ribbon-icon-wrapper {
    width: 62px;
    height: 62px;
    border-radius: var(--radius-full);
    background: var(--bg-surface);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: var(--accent);
    margin-bottom: 0.55rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
    transition: var(--transition-fast);
}

.ribbon-item:hover .ribbon-icon-wrapper {
    transform: translateY(-4px);
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 8px 18px rgba(74, 107, 140, 0.25);
}

.ribbon-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.25;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.ribbon-item:hover .ribbon-label {
    color: var(--accent);
}

@media (max-width: 768px) {
    .hero-carousel-section {
        height: 65vh;
        min-height: 480px;
    }
    .hero-slide-content {
        padding: 2rem 1.25rem 3.5rem;
    }
    .hero-slide-desc {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    .hero-arrow {
        display: none;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    .hero-tagline {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-pipeline-badge {
        justify-content: center;
    }
    .hero-social-row {
        justify-content: center;
    }
    .hero-actions {
        justify-content: center;
    }
    .pipeline-grid {
        grid-template-columns: 1fr;
    }
    .skills-grid {
        grid-template-columns: 1fr;
    }
    .proyectos-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .menu-toggle {
        display: block;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 1.5rem;
        gap: 1.25rem;
        border-bottom: 1px solid var(--card-border);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    }
    .nav-links.active {
        display: flex;
    }
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

/* === DETALLE DE CASOS DE ESTUDIO (Case Study Structured Layout) === */
.case-header-section {
    padding: 3rem 0 1.5rem;
    position: relative;
}

.case-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: #145890;
    text-decoration: none;
    margin-bottom: 2rem;
    transition: var(--transition-fast);
}

.case-breadcrumb:hover {
    color: #5A8259;
    transform: translateX(-4px);
}

.case-hero-card {
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    box-shadow: var(--card-shadow);
    text-align: left;
}

.case-hero-card h1 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    color: #145890;
    margin-bottom: 1rem;
}

.case-hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 800px;
}

.case-meta-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--card-border);
}

.case-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.case-meta-label {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 0.06em;
}

.case-meta-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: #145890;
}

.case-layout-grid {
    display: grid;
    grid-template-columns: 1.8fr 1.2fr;
    gap: 2rem;
    margin-bottom: 3.5rem;
    align-items: start;
}

.case-main-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.case-sidebar-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.case-block-card {
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2rem;
    box-shadow: var(--card-shadow);
    text-align: left;
    transition: var(--transition-base);
}

.case-block-card:hover {
    border-color: #145890;
    box-shadow: var(--card-shadow-hover);
}

.case-block-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.case-block-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: #eef5ee;
    color: #5A8259;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.case-block-header h3 {
    margin: 0;
    font-size: 1.3rem;
    color: #145890;
}

.case-feature-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.case-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.94rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.case-feature-list li i {
    color: #5A8259;
    margin-top: 0.25rem;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Gallery Showcase Carrusel */
.case-screens-section {
    margin: 4rem 0;
    text-align: left;
}

.case-screens-header {
    margin-bottom: 2rem;
    text-align: center;
}

.case-screens-track,
.case-screens-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 1.5rem;
    padding: 1rem 0.5rem 2rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
}

.case-screens-track::-webkit-scrollbar,
.case-screens-grid::-webkit-scrollbar {
    height: 6px;
}

.case-screens-track::-webkit-scrollbar-thumb,
.case-screens-grid::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

.case-screen-card {
    flex: 0 0 260px;
    scroll-snap-align: start;
    background: #ffffff;
    border: 1.5px solid #dbe2ea;
    border-radius: 20px;
    padding: 1.25rem 1rem 1.1rem;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.case-screen-card:hover {
    transform: translateY(-5px);
    border-color: #145890;
    box-shadow: 0 12px 28px -6px rgba(20, 88, 144, 0.16);
}

.case-screen-card.card-wide {
    flex: 0 0 auto;
}

.case-screen-card.card-wide .case-screen-img {
    width: auto;
    height: 410px;
    max-height: 410px;
    max-width: 90vw;
    object-fit: contain;
}

.case-screen-img {
    width: 100%;
    height: auto;
    max-height: 480px;
    object-fit: contain;
    border-radius: 12px;
    margin-bottom: 1.25rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    display: block;
}

.case-screen-label {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #145890;
    letter-spacing: 0.06em;
    margin: 0;
    padding: 0.2rem 0.5rem;
}

.case-cta-banner {
    background: linear-gradient(135deg, #145890 0%, #263c52 100%);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 3.5rem 2rem;
    text-align: center;
    margin: 4rem 0 2rem;
    box-shadow: 0 12px 30px rgba(20, 88, 144, 0.2);
}

.case-cta-banner h2 {
    color: #ffffff !important;
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    margin-bottom: 1rem;
}

.case-cta-banner p {
    color: #e2e8f0;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

@media (max-width: 900px) {
    .case-layout-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .pilar-card {
        flex: 0 0 82vw;
    }
}