/* ==========================================
   VULTURE DIGITAL - Brand Colors: Blue + Gold
   Two service blocks, one trusted team
   ========================================== */

:root {
    --color-bg: #0a0e14;
    --color-bg-secondary: #0f1520;
    --color-bg-card: #141c28;
    --color-bg-card-hover: #1a2535;
    --color-border: #1e2d3d;
    --color-border-light: #2a3f52;
    --color-text: #ffffff;
    --color-text-secondary: #b0bec5;
    --color-text-muted: #6b7f8e;
    --color-primary: #2874a6;
    --color-primary-light: #3498db;
    --color-primary-dark: #1a5276;
    --color-accent: #f5a623;
    --color-accent-light: #ffc947;
    --color-accent-dark: #d4900a;
    --color-gradient-start: #2874a6;
    --color-gradient-end: #f5a623;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow-blue: 0 0 40px rgba(40, 116, 166, 0.2);
    --shadow-glow-gold: 0 0 40px rgba(245, 166, 35, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }

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

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #0a0e14;
    box-shadow: 0 4px 16px rgba(245, 166, 35, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245, 166, 35, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
    background: var(--color-bg-card);
    border-color: var(--color-primary-light);
}

.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; }

.btn-nav {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: #0a0e14 !important;
    padding: 10px 24px;
    border-radius: var(--border-radius);
    font-weight: 700;
}

.btn-nav:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(245, 166, 35, 0.3);
}

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 14, 20, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
}

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

.nav-logo { display: flex; align-items: center; }
.logo-img { height: 40px; width: auto; }

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition);
}

.nav-link:hover::after { width: 100%; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ==========================================
   HERO
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

/* Fondo más rico: grid pattern + gradientes */
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 15% 40%, rgba(40, 116, 166, 0.14) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 20%, rgba(245, 166, 35, 0.08) 0%, transparent 45%),
        radial-gradient(ellipse at 60% 90%, rgba(40, 116, 166, 0.06) 0%, transparent 40%);
}

/* Grid de puntos sutiles */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Línea decorativa superior */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-accent), transparent);
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Hero con solo texto (páginas internas sin panel) */
.hero .container.hero-single {
    grid-template-columns: 1fr;
    max-width: 760px;
}

.hero-text { position: relative; }

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
    padding: 7px 16px;
    background: rgba(245, 166, 35, 0.08);
    border: 1px solid rgba(245, 166, 35, 0.25);
    border-radius: var(--border-radius-full);
}

.hero-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}

/* Hero stats */
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.stat { display: flex; flex-direction: column; }

.stat-number {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================
   HERO VISUAL PANEL (lado derecho)
   ========================================== */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Panel principal: caja con métricas flotantes */
.hero-panel {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.hero-panel-main {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
}

.hero-panel-main::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.hero-panel-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.hero-panel-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.hero-metric {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 16px;
    text-align: center;
}

.hero-metric-val {
    display: block;
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 4px;
}

.hero-metric-lbl {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Barra de progreso animada */
.hero-progress-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero-progress-item {}

.hero-progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
}

.hero-progress-name {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.hero-progress-val {
    font-size: 0.82rem;
    color: var(--color-accent);
    font-weight: 700;
}

.hero-progress-bar {
    height: 4px;
    background: var(--color-border);
    border-radius: 4px;
    overflow: hidden;
}

.hero-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 4px;
    animation: grow-bar 1.8s ease forwards;
    transform-origin: left;
}

@keyframes grow-bar {
    from { width: 0 !important; }
    to { /* width set inline */ }
}

/* Tarjetas flotantes decorativas */
.hero-float-card {
    position: absolute;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    animation: float-card 4s ease-in-out infinite;
    z-index: 2;
}

.hero-float-card--1 {
    bottom: -16px;
    left: -24px;
    animation-delay: 0s;
}

.hero-float-card--2 {
    top: -16px;
    right: -16px;
    animation-delay: 2s;
}

.hero-float-icon {
    font-size: 1.2rem;
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ==========================================
   BLOCK HEADERS (shared between both blocks)
   ========================================== */
.block-header {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 56px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
}

.block-number {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
    opacity: 0.15;
    flex-shrink: 0;
}

.block-title-group h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 12px;
    line-height: 1.2;
}

.block-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 560px;
}

/* ==========================================
   BLOCK 1: MARKETING DIGITAL (Blue accent)
   ========================================== */
.block-marketing {
    padding: 120px 0;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.block-marketing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), transparent);
}

.block-marketing .block-number { color: var(--color-primary-light); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 32px 24px;
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--color-primary-light);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-blue);
}

.service-card:hover::before { opacity: 1; }

.service-card.featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-blue);
}

.service-card.featured::before { opacity: 1; }

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-accent);
    background: rgba(245, 166, 35, 0.1);
    border: 1px solid rgba(245, 166, 35, 0.3);
    padding: 4px 10px;
    border-radius: var(--border-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--border-radius);
    background: rgba(52, 152, 219, 0.12);
    color: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.service-card > p {
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 18px;
}

.service-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 16px;
}

/* ==========================================
   FEATURE CARD — layout grande imagen+texto
   Para el servicio principal de cada página
   ========================================== */
.feature-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: 24px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-blue);
    transform: translateY(-3px);
}

/* Variante dorada para cloud */
.feature-card--gold:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow-gold);
}

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

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

.feature-card-image {
    position: relative;
    min-height: 280px;
    background: linear-gradient(135deg, var(--color-bg-card-hover), var(--color-bg));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.feature-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.feature-card:hover .feature-card-image img {
    transform: scale(1.04);
}

/* Placeholder visual cuando no hay imagen */
.feature-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: linear-gradient(135deg, var(--color-bg-card-hover) 0%, var(--color-bg) 100%);
    border-right: 1px solid var(--color-border);
    padding: 40px;
}

.feature-card--reverse .feature-card-placeholder {
    border-right: none;
    border-left: 1px solid var(--color-border);
}

.fcp-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: rgba(52, 152, 219, 0.12);
    color: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(52, 152, 219, 0.2);
}

.feature-card--gold .fcp-icon {
    background: rgba(245, 166, 35, 0.12);
    color: var(--color-accent);
    border-color: rgba(245, 166, 35, 0.2);
}

.fcp-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.fcp-tech {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    padding: 4px 10px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-full);
}

.feature-card-body {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.feature-card-body .service-badge {
    position: static;
    display: inline-block;
    align-self: flex-start;
}

.feature-card-body h3 {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin: 0;
}

.feature-card-body > p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

.feature-card-checklist {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}

.feature-card-checklist li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.feature-card-checklist li::before {
    content: '';
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(52, 152, 219, 0.12);
    border: 1px solid rgba(52, 152, 219, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%233498db' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.feature-card--gold .feature-card-checklist li::before {
    background-color: rgba(245, 166, 35, 0.12);
    border-color: rgba(245, 166, 35, 0.3);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23f5a623' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

.feature-card-cta {
    margin-top: 8px;
}

/* ==========================================
   SECTION INTRO BAND — encabezado de sección
   ========================================== */
.section-band {
    padding: 64px 0 48px;
    position: relative;
}

.section-band::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 24px;
    right: 24px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.section-band-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.section-band-text {}

.section-band-text .section-tag { margin-bottom: 10px; }

.section-band-text h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 10px;
}

.section-band-text p {
    font-size: 0.98rem;
    color: var(--color-text-secondary);
    max-width: 480px;
    line-height: 1.6;
}

.section-band-num {
    font-size: 6rem;
    font-weight: 900;
    line-height: 1;
    opacity: 0.06;
    color: var(--color-accent);
    user-select: none;
    flex-shrink: 0;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.service-features li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    padding-left: 18px;
    position: relative;
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary-light);
    font-weight: 600;
}

/* ==========================================
   BLOCK 2: CLOUD AWS (Gold accent)
   ========================================== */
.block-cloud {
    padding: 120px 0;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.block-cloud::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light), transparent);
}

.block-cloud .block-number { color: var(--color-accent); }

.cloud-grid {
    margin-bottom: 56px;
}

.cloud-img {
    width: 100%;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-lg);
}

.cloud-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.cloud-feature {
    padding: 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
}

.cloud-feature:hover {
    border-color: var(--color-accent-dark);
    box-shadow: var(--shadow-glow-gold);
    transform: translateY(-2px);
}

.cloud-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(245, 166, 35, 0.12);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.cloud-feature h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.cloud-feature p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.cloud-stats {
    display: flex;
    justify-content: center;
    gap: 64px;
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
}

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

.cloud-stat-value {
    display: block;
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 8px;
}

.cloud-stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about {
    padding: 120px 0;
    background: var(--color-bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.about-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.about-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.about-card-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.about-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.about-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ==========================================
   CTA SECTION
   ========================================== */
.cta {
    padding: 100px 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact {
    padding: 120px 0;
    background: var(--color-bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 13px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: 0.92rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group select { appearance: none; cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 110px; }

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 20px;
}

.info-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.info-card p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
}

.info-card a {
    color: var(--color-primary-light);
}

.info-card a:hover {
    color: var(--color-accent);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 64px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 14px;
}

.footer-brand p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    max-width: 280px;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--color-text);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

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

.footer-bottom {
    padding-top: 28px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ==========================================
   WHATSAPP FLOAT
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 968px) {
    /* Hero */
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual { display: none; }

    /* Feature card */
    .feature-card {
        grid-template-columns: 1fr;
    }

    .feature-card--reverse { direction: ltr; }
    .feature-card-image { min-height: 200px; }
    .feature-card--reverse .feature-card-placeholder {
        border-left: none;
        border-bottom: 1px solid var(--color-border);
    }
    .feature-card-placeholder {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        min-height: 160px;
    }
    .feature-card-body { padding: 28px 24px; }

    .cloud-features-grid {
        grid-template-columns: 1fr;
    }

    .cloud-stats {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }

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

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .section-band-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-band-num { display: none; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-bg-secondary);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 32px;
        gap: 24px;
        border-left: 1px solid var(--color-border);
        transition: var(--transition);
    }

    .nav-menu.active { right: 0; }
    .hamburger { display: flex; }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero { padding: 100px 0 60px; min-height: auto; }

    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }

    .hero-stats { gap: 24px; }

    .services-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }

    .block-header { flex-direction: column; gap: 12px; }
    .block-number { font-size: 2.5rem; }

    .form-row { grid-template-columns: 1fr; }

    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-buttons .btn { width: 100%; max-width: 320px; }

    .footer-content { grid-template-columns: 1fr; gap: 28px; }

    .feature-card-body h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 1.75rem; }
    .cloud-features-grid { gap: 16px; }
    .cloud-feature { padding: 20px; }
}

/* ==========================================
   LINES BANNER — divisor orientador
   ========================================== */
.lines-banner {
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.lines-banner-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: stretch;
}

.lines-banner-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 32px 24px;
    text-decoration: none;
    transition: var(--transition);
}

.lines-banner-item:hover {
    background: var(--color-bg-card-hover);
}

.lines-banner-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.lines-banner-item p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.lines-banner-num {
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-primary-light);
    opacity: 0.5;
    flex-shrink: 0;
}

.lines-banner-num--accent {
    color: var(--color-accent);
}

.lines-banner-arrow {
    margin-left: auto;
    font-size: 1.25rem;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.lines-banner-item:hover .lines-banner-arrow {
    color: var(--color-primary-light);
    transform: translateY(4px);
}

.lines-banner-divider {
    width: 1px;
    background: var(--color-border);
    margin: 16px 0;
}

/* ==========================================
   BLOCK SERVICES — contenedor de bloques
   ========================================== */
.block-services {
    padding-bottom: 100px;
}

.block-services--dark {
    background: var(--color-bg-secondary);
}

.block-label {
    padding: 60px 0 48px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 56px;
}

.block-label--blue {
    border-left: 4px solid var(--color-primary);
}

.block-label--gold {
    border-left: 4px solid var(--color-accent);
}

.block-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.block-label h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 12px;
}

.block-label p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 560px;
}

.services-grid-wrap {
    padding-top: 0;
}

/* ==========================================
   CLOUD CARDS
   ========================================== */
.cloud-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 56px;
}

.cloud-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--border-radius-lg);
    padding: 28px 24px;
    transition: var(--transition);
}

.cloud-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 32px rgba(245, 166, 35, 0.08);
    transform: translateY(-3px);
}

.cloud-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--border-radius);
    background: rgba(245, 166, 35, 0.1);
    color: var(--color-accent);
    margin-bottom: 16px;
}

.cloud-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.cloud-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.cloud-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.cloud-stat {
    background: var(--color-bg-card);
    padding: 32px 24px;
    text-align: center;
}

.cloud-stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-accent);
    margin-bottom: 6px;
}

.cloud-stat-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Gold gradient text para el bloque cloud */
.text-gradient-gold {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================
   CROSSLINK BANNER
   ========================================== */
.crosslink-banner {
    background: linear-gradient(135deg, rgba(40, 116, 166, 0.08), rgba(245, 166, 35, 0.06));
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 28px 0;
}

.crosslink-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.crosslink-eyebrow {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
    display: block;
}

.crosslink-banner h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
}

.crosslink-btn {
    flex-shrink: 0;
    white-space: nowrap;
}

/* ==========================================
   ABOUT VALUE CARDS
   ========================================== */
.about-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.about-value-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 28px 24px;
    transition: var(--transition);
    text-align: center;
}

.about-value-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.about-card-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.about-value-card h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.about-value-card p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ==========================================
   CTA buttons row
   ========================================== */
.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   CONTACT form-row
   ========================================== */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ==========================================
   RESPONSIVE — nuevos componentes
   ========================================== */
@media (max-width: 768px) {
    .lines-banner-grid {
        grid-template-columns: 1fr;
    }
    .lines-banner-divider {
        display: none;
    }
    .cloud-stats {
        grid-template-columns: 1fr;
    }
    .crosslink-banner-inner {
        flex-direction: column;
        text-align: center;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    .cta-buttons .btn {
        width: 100%;
        max-width: 360px;
    }
}

/* ==========================================
   HOME SERVICE CARDS (index.html)
   ========================================== */
.home-services {
    padding: 100px 0;
}

.home-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.home-service-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 36px 28px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    overflow: hidden;
}

.home-service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    opacity: 0;
    transition: var(--transition);
}

.home-service-card--primary::before  { background: var(--color-primary-light); }
.home-service-card--secondary::before { background: var(--color-accent); }
.home-service-card--tertiary::before  { background: var(--color-text-muted); }

.home-service-card--primary  { border-top: 3px solid var(--color-primary); }
.home-service-card--secondary { border-top: 3px solid var(--color-accent); }
.home-service-card--tertiary  { border-top: 3px solid var(--color-border-light); }

.home-service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.home-service-card--primary:hover  { border-color: var(--color-primary); }
.home-service-card--secondary:hover { border-color: var(--color-accent); box-shadow: 0 0 40px rgba(245,166,35,0.15); }

.hsc-priority {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-primary);
    opacity: 0.2;
    line-height: 1;
}

.hsc-priority--gold  { color: var(--color-accent); }
.hsc-priority--muted { color: var(--color-text-muted); }

.hsc-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background: rgba(40, 116, 166, 0.12);
    color: var(--color-primary-light);
}

.home-service-card--secondary .hsc-icon {
    background: rgba(245, 166, 35, 0.12);
    color: var(--color-accent);
}

.home-service-card--tertiary .hsc-icon {
    background: rgba(107, 127, 142, 0.1);
    color: var(--color-text-muted);
}

.hsc-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.hsc-body p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
}

.hsc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hsc-list li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    padding-left: 16px;
    position: relative;
}

.hsc-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary-light);
    font-weight: 600;
}

.home-service-card--secondary .hsc-list li::before { color: var(--color-accent); }

.hsc-cta {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    transition: var(--transition);
}

.home-service-card--secondary .hsc-cta { color: var(--color-accent); }
.home-service-card:hover .hsc-cta { letter-spacing: 0.5px; }

/* ==========================================
   SECONDARY SERVICES ROW
   ========================================== */
.secondary-services {
    padding: 0 0 80px;
}

.sec-services-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.secondary-services-grid {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.sec-card {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.sec-card:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
    background: var(--color-bg-card-hover);
}

.sec-card-icon {
    color: var(--color-primary-light);
    display: flex;
    align-items: center;
}

/* ==========================================
   PAGE SECTIONS (páginas internas)
   ========================================== */
.page-section {
    padding: 80px 0;
}

.page-section--alt {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-header--left {
    text-align: left;
    margin: 0 0 48px;
    max-width: 640px;
}

/* Active nav link */
.nav-link.active {
    color: var(--color-text);
}

.nav-link.active::after {
    width: 100%;
}

/* Use cases (soporte.html) */
.use-cases {
    margin-top: 48px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 36px;
}

.use-cases-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 24px;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.use-case {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.use-case:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 968px) {
    .home-services-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .use-cases { padding: 24px 16px; }
    .use-cases-grid { grid-template-columns: 1fr; }
}