/**
 * TITAM — Auditoría y Control de Inventarios
 * Paleta: Azul #4A89C5 | Naranja #5088BD | Gris #F4F7F9 | Azul Profundo #1B263B
 * Tipografía: Montserrat (títulos) + Inter (cuerpo)
 * Regla 60-30-10
 */

/* ==========================================
   VARIABLES Y RESET
   ========================================== */
:root {
    --azul: #4A89C5;
    --azul-dark: #3A6FA5;
    --azul-profundo: #1B263B;
    --acento: #5088BD;
    --acento-hover: #3D6E9E;
    --gris-fondo: #F4F7F9;
    --gris-borde: #E2E8F0;
    --texto: #2D2D2D;
    --texto-light: #5A6577;
    --blanco: #FFFFFF;
    --verde: #28A745;
    --rojo: #DC3545;

    --font-titulo: 'Outfit', sans-serif;
    --font-cuerpo: 'Inter', sans-serif;

    --header-h: 72px;
    --container: 1200px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 20px rgba(27, 38, 59, 0.08);
    --shadow-hover: 0 8px 32px rgba(27, 38, 59, 0.14);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-cuerpo);
    color: var(--texto);
    line-height: 1.7;
    background: var(--blanco);
    padding-top: var(--header-h);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--acento); }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ==========================================
   HEADER
   ========================================== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: var(--blanco);
    z-index: 2000;
    transition: box-shadow var(--transition), background var(--transition);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(27, 38, 59, 0.1);
    border-bottom-color: var(--gris-borde);
}

.header-content {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo img { height: 40px; width: auto; }

.nav-menu ul {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-menu a {
    color: var(--texto);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--acento);
    transition: width var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after { width: 100%; }
.nav-menu a.active { color: var(--azul); font-weight: 600; }

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

.header-social {
    display: flex;
    gap: 10px;
    align-items: center;
}

.header-social a {
    color: var(--texto-light);
    transition: color var(--transition);
    display: flex;
    align-items: center;
}

.header-social a:hover { color: var(--azul); }

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--verde);
    color: var(--blanco) !important;
    padding: 8px 18px;
    border-radius: 24px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: transform var(--transition), box-shadow var(--transition);
}

.header-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.35);
    color: var(--blanco) !important;
}

/* Hamburger */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    z-index: 2001;
}

.hamburger-line {
    width: 24px; height: 2.5px;
    background: var(--azul-profundo);
    border-radius: 2px;
    transition: all var(--transition);
}

.menu-toggle.active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active .hamburger-line:nth-child(2) { opacity: 0; }
.menu-toggle.active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0; bottom: 0;
    background: var(--azul-profundo);
    transform: translateX(-100%);
    transition: transform var(--transition);
    z-index: 1999;
    overflow-y: auto;
}

.mobile-menu.active { transform: translateX(0); }

.mobile-menu ul {
    list-style: none;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu a {
    color: rgba(255,255,255,0.85);
    font-size: 1.15rem;
    font-weight: 500;
    display: block;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.mobile-menu a:hover,
.mobile-menu a.active {
    background: rgba(255,255,255,0.1);
    color: var(--blanco);
}

.mobile-social {
    display: flex;
    gap: 12px;
    padding: 14px 20px !important;
}

.mobile-social a {
    font-size: 0.9rem;
    padding: 8px 14px !important;
    background: rgba(255,255,255,0.08);
}

.mobile-cta {
    background: var(--acento) !important;
    color: var(--blanco) !important;
    text-align: center;
    margin-top: 12px;
    font-weight: 600 !important;
}

@media (max-width: 968px) {
    .desktop-menu, .header-actions { display: none; }
    .menu-toggle { display: flex; }
}

/* ==========================================
   SECCIONES — Base
   ========================================== */
section {
    padding: 80px 0;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(74, 137, 197, 0.08);
    color: var(--azul);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-titulo);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--azul-profundo);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--texto-light);
    max-width: 650px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header .section-subtitle { margin: 0 auto; }

/* ==========================================
   HERO
   ========================================== */
.hero {
    padding: 60px 0 80px;
    background: linear-gradient(165deg, var(--blanco) 0%, var(--gris-fondo) 50%, rgba(74, 137, 197, 0.04) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(74, 137, 197, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(74, 137, 197, 0.1);
    color: var(--azul);
    padding: 6px 16px;
    border-radius: 24px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.hero h1 {
    font-family: var(--font-titulo);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    color: var(--azul-profundo);
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero h1 .highlight {
    color: var(--acento);
    position: relative;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--texto-light);
    line-height: 1.8;
    margin-bottom: 28px;
    max-width: 520px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

/* Botones */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--acento);
    color: var(--blanco) !important;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-titulo);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary:hover {
    background: var(--acento-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(80, 136, 189, 0.3);
    color: var(--blanco) !important;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--azul);
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-titulo);
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid var(--azul);
    cursor: pointer;
    transition: all var(--transition);
}

.btn-secondary:hover {
    background: var(--azul);
    color: var(--blanco);
    transform: translateY(-2px);
}

/* Hero badges */
.hero-badges {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--texto-light);
}

.hero-badge strong {
    color: var(--azul-profundo);
    font-size: 1.1rem;
}

/* Hero media */
.hero-media {
    position: relative;
}

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

.hero-media .placeholder-img {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--gris-fondo) 0%, rgba(74, 137, 197, 0.1) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--texto-light);
    font-size: 0.9rem;
    text-align: center;
    padding: 24px;
    border: 2px dashed var(--gris-borde);
}

@media (max-width: 968px) {
    .hero { padding: 40px 0 60px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-media { order: 1; }
    .hero-content { order: 0; }
    .hero-ctas { flex-direction: column; }
    .btn-primary, .btn-secondary { justify-content: center; width: 100%; }
}

/* ==========================================
   TRUST BAR (Cifras)
   ========================================== */
.trust-bar {
    padding: 40px 0;
    background: var(--azul-profundo);
    color: var(--blanco);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.trust-item strong {
    display: block;
    font-family: var(--font-titulo);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--acento);
    line-height: 1.2;
}

.trust-item span {
    font-size: 0.9rem;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

/* ==========================================
   DOLORES (Pain Points)
   ========================================== */
.dolores { background: var(--gris-fondo); }

.dolores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.dolor-card {
    background: var(--blanco);
    border-radius: var(--radius);
    padding: 32px 28px;
    border-left: 4px solid var(--acento);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}

.dolor-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.dolor-icon {
    width: 48px; height: 48px;
    background: rgba(80, 136, 189, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.dolor-card h3 {
    font-family: var(--font-titulo);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 8px;
}

.dolor-card p {
    font-size: 0.95rem;
    color: var(--texto-light);
    line-height: 1.6;
}

/* ==========================================
   SERVICIOS (3 Pilares)
   ========================================== */
.servicios-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 28px;
}

.servicio-card {
    background: var(--blanco);
    border-radius: var(--radius);
    padding: 36px 28px;
    border: 1px solid var(--gris-borde);
    box-shadow: var(--shadow);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.servicio-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--azul);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.servicio-card:hover::before { transform: scaleX(1); }

.servicio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(74, 137, 197, 0.3);
}

.servicio-icon {
    width: 56px; height: 56px;
    background: rgba(74, 137, 197, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.servicio-card h3 {
    font-family: var(--font-titulo);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 12px;
}

.servicio-card p {
    font-size: 0.95rem;
    color: var(--texto-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.servicio-link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--acento) !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.servicio-link:hover { gap: 10px; }

@media (max-width: 768px) {
    .servicios-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

/* ==========================================
   METODOLOGÍA
   ========================================== */
.metodologia { background: var(--gris-fondo); }

.metodo-steps {
    display: flex;
    gap: 0;
    margin: 40px 0;
    position: relative;
}

.metodo-step {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 20px 12px;
}

.metodo-step-num {
    width: 48px; height: 48px;
    background: var(--azul);
    color: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-titulo);
    font-weight: 800;
    font-size: 1.1rem;
    margin: 0 auto 12px;
    position: relative;
    z-index: 2;
}

.metodo-step:last-child .metodo-step-num {
    background: var(--acento);
}

.metodo-step h4 {
    font-family: var(--font-titulo);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--azul-profundo);
    margin-bottom: 4px;
}

.metodo-step .pct {
    font-family: var(--font-titulo);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--acento);
}

.metodo-step p {
    font-size: 0.8rem;
    color: var(--texto-light);
    line-height: 1.4;
}

/* Barra de progreso */
.metodo-progress {
    height: 8px;
    background: var(--gris-borde);
    border-radius: 4px;
    margin: 0 auto 20px;
    max-width: 90%;
    overflow: hidden;
    position: relative;
}

.metodo-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--azul) 0%, var(--azul-dark) 60%, var(--acento) 100%);
    border-radius: 4px;
    width: 0%;
    transition: width 2s ease;
}

.metodo-progress.animate .metodo-progress-fill { width: 100%; }

.metodo-total {
    text-align: center;
    font-family: var(--font-titulo);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--azul-profundo);
    margin-top: 16px;
}

.metodo-total span { color: var(--acento); }

.metodo-image {
    margin-top: 40px;
    text-align: center;
}

@media (max-width: 768px) {
    .metodo-steps { flex-direction: column; gap: 16px; }
    .metodo-step { text-align: left; display: flex; align-items: center; gap: 16px; padding: 12px 0; }
    .metodo-step-num { margin: 0; flex-shrink: 0; }
    .metodo-step-text { text-align: left; }
}

/* ==========================================
   VIDEO SECTION
   ========================================== */
.video-section { background: var(--azul-profundo); color: var(--blanco); }
.video-section .section-title { color: var(--blanco); }
.video-section .section-subtitle { color: rgba(255,255,255,0.7); }

.video-facade {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    background: #000;
}

.video-facade img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.video-facade:hover img { transform: scale(1.03); }

.video-play-btn {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 72px; height: 72px;
    background: rgba(80, 136, 189, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.video-facade:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--acento);
}

.video-play-btn svg { margin-left: 4px; }

/* ==========================================
   SOFTWARE (MiComercio)
   ========================================== */
.software-section { background: var(--gris-fondo); }

.software-intro {
    font-size: 1.15rem;
    color: var(--texto-light);
    max-width: 750px;
    margin: -20px auto 48px;
    text-align: center;
    line-height: 1.8;
    font-style: italic;
}

.capsulas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.capsula {
    background: var(--blanco);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    border: 1px solid var(--gris-borde);
    transition: all var(--transition);
    position: relative;
}

.capsula:hover {
    border-color: var(--azul);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.capsula-num {
    font-family: var(--font-titulo);
    font-weight: 800;
    font-size: 0.75rem;
    color: var(--azul);
    opacity: 0.5;
    margin-bottom: 8px;
}

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

.capsula h4 {
    font-family: var(--font-titulo);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--azul-profundo);
    margin-bottom: 8px;
}

.capsula p {
    font-size: 0.85rem;
    color: var(--texto-light);
    line-height: 1.5;
}

.software-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 40px;
}

.software-features-list { list-style: none; }

.software-features-list li {
    padding: 12px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--texto);
    border-bottom: 1px solid var(--gris-borde);
}

.software-features-list li:last-child { border: none; }

.feature-check {
    flex-shrink: 0;
    width: 24px; height: 24px;
    background: rgba(40, 167, 69, 0.1);
    color: var(--verde);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.software-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .capsulas-grid { grid-template-columns: repeat(2, 1fr); }
    .software-features { grid-template-columns: 1fr; }
}

/* ==========================================
   CALCULADORA
   ========================================== */
.calculadora {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, #243447 100%);
    color: var(--blanco);
}

.calculadora .section-title { color: var(--blanco); }
.calculadora .section-subtitle { color: rgba(255,255,255,0.7); }

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.calc-form { display: flex; flex-direction: column; gap: 20px; }

.calc-field label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: rgba(255,255,255,0.8);
}

.calc-field input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.08);
    color: var(--blanco);
    font-size: 1rem;
    font-family: var(--font-cuerpo);
    transition: border-color var(--transition);
}

.calc-field input::placeholder { color: rgba(255,255,255,0.4); }
.calc-field input:focus { outline: none; border-color: var(--acento); }

.calc-result {
    text-align: center;
    padding: 36px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.1);
}

.calc-result-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 8px;
}

.calc-result-value {
    font-family: var(--font-titulo);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--acento);
    line-height: 1.2;
    margin-bottom: 4px;
}

.calc-result-anual {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
}

.calc-result-anual strong {
    color: var(--acento);
    font-weight: 700;
}

.calc-result-cta {
    margin-top: 24px;
}

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

/* ==========================================
   TESTIMONIOS
   ========================================== */
.testimonios { background: var(--gris-fondo); }

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonio-card {
    background: var(--blanco);
    border-radius: var(--radius);
    padding: 32px 28px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.testimonio-stars {
    color: #F59E0B;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonio-text {
    font-size: 0.95rem;
    color: var(--texto);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonio-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--gris-borde);
}

.testimonio-avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: rgba(74, 137, 197, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    overflow: hidden;
}

.testimonio-avatar img { width: 100%; height: 100%; object-fit: cover; }

.testimonio-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--azul-profundo);
}

.testimonio-role {
    font-size: 0.8rem;
    color: var(--texto-light);
}

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

/* ==========================================
   BLOG PREVIEW
   ========================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.blog-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--blanco);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--gris-borde);
    transition: all var(--transition);
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.blog-card-img {
    width: 100%;
    aspect-ratio: 16/10;
    background: var(--gris-fondo);
    overflow: hidden;
}

.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }

.blog-card-body {
    padding: 24px;
}

.blog-card-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--azul);
    margin-bottom: 8px;
}

.blog-card h3 {
    font-family: var(--font-titulo);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 8px;
    line-height: 1.4;
}

.blog-card p {
    font-size: 0.9rem;
    color: var(--texto-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.blog-link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--acento) !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blog-link:hover { gap: 10px; }

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

/* ==========================================
   FORMULARIO DIAGNÓSTICO
   ========================================== */
.diagnostico { background: var(--gris-fondo); }

.diagnostico-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.diagnostico-info h3 {
    font-family: var(--font-titulo);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 16px;
}

.diagnostico-benefits {
    list-style: none;
    margin-bottom: 24px;
}

.diagnostico-benefits li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--texto);
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--azul-profundo);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gris-borde);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-cuerpo);
    color: var(--texto);
    background: var(--blanco);
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--azul);
}

.form-group input.valid { border-color: var(--verde); }
.form-group input.invalid { border-color: var(--rojo); }

.error-message {
    display: none;
    color: var(--rojo);
    font-size: 0.8rem;
    margin-top: 4px;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
}

.btn-submit .loading-spinner { display: none; margin-left: 8px; }

.form-disclaimer {
    font-size: 0.8rem;
    color: var(--texto-light);
    text-align: center;
    margin-top: 12px;
}

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

/* ==========================================
   FAQ
   ========================================== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gris-borde);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-titulo);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    color: var(--azul-profundo);
    gap: 16px;
    transition: color var(--transition);
}

.faq-question:hover { color: var(--azul); }

.faq-icon {
    flex-shrink: 0;
    width: 28px; height: 28px;
    background: rgba(74, 137, 197, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--azul);
    transition: all var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer p {
    font-size: 0.95rem;
    color: var(--texto-light);
    line-height: 1.7;
}

.faq-item.active .faq-answer { max-height: 500px; padding-bottom: 20px; }
.faq-item.active .faq-icon { background: var(--acento); color: var(--blanco); transform: rotate(45deg); }

.toggle-all-btn {
    display: block;
    margin: 0 auto 24px;
    background: none;
    border: 1px solid var(--gris-borde);
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 0.85rem;
    cursor: pointer;
    color: var(--texto-light);
    transition: all var(--transition);
}

.toggle-all-btn:hover { border-color: var(--azul); color: var(--azul); }

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--azul-profundo);
    color: rgba(255,255,255,0.8);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo { margin-bottom: 16px; filter: brightness(0) invert(1); }

.footer-brand p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    color: rgba(255,255,255,0.6);
    transition: color var(--transition);
}

.footer-social a:hover { color: var(--acento); }

.footer-nav h4,
.footer-contact h4 {
    font-family: var(--font-titulo);
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-nav ul,
.footer-contact ul { list-style: none; }

.footer-nav li,
.footer-contact li { margin-bottom: 10px; }

.footer-nav a,
.footer-contact a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-nav a:hover,
.footer-contact a:hover { color: var(--blanco); }

.footer-partner {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-partner span {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.5;
    margin-bottom: 8px;
}

.footer-partner img { filter: brightness(0) invert(1); opacity: 0.7; }
.footer-partner img:hover { opacity: 1; }

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.footer-legal a:hover { color: var(--blanco); }

@media (max-width: 968px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* ==========================================
   WHATSAPP FLOAT
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px; right: 24px;
    background: #25D366;
    width: 56px; height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition);
}

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

/* ==========================================
   STICKY CTA
   ========================================== */
.sticky-cta {
    position: fixed;
    bottom: -80px;
    left: 0; right: 0;
    background: var(--azul-profundo);
    z-index: 1500;
    transition: bottom var(--transition);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}

.sticky-cta.visible { bottom: 0; }

.sticky-cta-content {
    max-width: var(--container);
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    color: var(--blanco);
    font-size: 0.95rem;
}

.sticky-cta-btn {
    background: var(--acento);
    color: var(--blanco) !important;
    padding: 8px 24px;
    border-radius: 24px;
    font-weight: 700;
    font-size: 0.85rem;
    white-space: nowrap;
    transition: all var(--transition);
}

.sticky-cta-btn:hover {
    background: var(--acento-hover);
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .sticky-cta-content { font-size: 0.85rem; gap: 12px; }
}

/* ==========================================
   SCROLL ANIMATIONS
   ========================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   PLACEHOLDER IMAGES
   ========================================== */
.placeholder-img {
    width: 100%;
    background: linear-gradient(135deg, var(--gris-fondo) 0%, rgba(74, 137, 197, 0.08) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--texto-light);
    font-size: 0.85rem;
    text-align: center;
    padding: 24px;
    border: 2px dashed var(--gris-borde);
}

/* ==========================================
   PAGES — Servicios, Nosotros, Clientes
   ========================================== */
/* ==========================================
   PAGES.CSS — Estilos para páginas internas
   Titam Inventarios y Tecnología
   ========================================== */

/* ==========================================
   SUBMENU DROPDOWN (header)
   ========================================== */
.has-submenu {
    position: relative;
}

.submenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    min-width: 260px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index: 2100;
    list-style: none;
    border: 1px solid rgba(0,0,0,0.06);
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.submenu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-bottom-color: #fff;
}

.submenu li a {
    display: block;
    padding: 10px 20px;
    color: var(--texto) !important;
    font-size: 0.9rem;
    font-weight: 400 !important;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.submenu li a:hover {
    background: var(--gris-fondo);
    color: var(--azul) !important;
}

.submenu-divider {
    height: 1px;
    background: #eee;
    margin: 6px 16px;
}

/* Mobile submenu */
.mobile-submenu {
    list-style: none;
    padding: 0 0 0 12px;
    margin: 0;
}

.mobile-submenu li a {
    font-size: 0.95rem !important;
    padding: 8px 20px !important;
    opacity: 0.75;
}

.mobile-submenu li a:hover {
    opacity: 1;
}

/* ==========================================
   BREADCRUMB
   ========================================== */
.breadcrumb {
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb a {
    color: var(--azul);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: var(--texto-light);
}

.breadcrumb strong {
    color: var(--texto);
    font-weight: 500;
}

/* ==========================================
   PAGE HERO (Internal Pages)
   ========================================== */
.page-hero {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, #243B55 50%, var(--azul) 100%);
    padding: clamp(100px, 12vw, 140px) 0 clamp(60px, 8vw, 80px);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(74,137,197,0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(80,136,189,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.page-hero .breadcrumb {
    justify-content: center;
    position: relative;
    z-index: 1;
}

.page-hero .breadcrumb a,
.page-hero .breadcrumb span,
.page-hero .breadcrumb strong {
    color: rgba(255,255,255,0.7);
}

.page-hero .breadcrumb a:hover {
    color: #fff;
}

.page-hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    max-width: 800px;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
}

.page-hero-title .highlight {
    color: var(--acento);
}

.page-hero-desc {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto 28px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.page-hero-ctas {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ==========================================
   SERVICE DETAIL SECTIONS
   ========================================== */
.service-detail {
    padding: clamp(60px, 8vw, 100px) 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
}

.service-detail-grid.reverse {
    direction: rtl;
}

.service-detail-grid.reverse > * {
    direction: ltr;
}

@media (max-width: 968px) {
    .service-detail-grid,
    .service-detail-grid.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }
}

/* Feature list */
.service-features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.service-features-list.compact {
    gap: 10px;
}

.service-feature {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.feature-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--azul), #6BA4D4);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 2px;
}

.service-feature strong {
    display: block;
    color: var(--azul-profundo);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.service-feature p {
    font-size: 0.88rem;
    color: var(--texto-light);
    line-height: 1.5;
    margin: 0;
}

.compact .service-feature strong {
    font-size: 0.9rem;
}

.compact .service-feature > div {
    display: flex;
    gap: 6px;
    align-items: baseline;
    flex-wrap: wrap;
}

/* Service stats */
.service-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.service-stat {
    text-align: center;
    background: var(--gris-fondo);
    border-radius: var(--radius);
    padding: 16px 8px;
}

.service-stat strong {
    display: block;
    font-size: 1.4rem;
    color: var(--azul);
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
}

.service-stat span {
    font-size: 0.75rem;
    color: var(--texto-light);
}

/* Modules grid (MiComercio) */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 24px;
    margin-bottom: 20px;
}

.module-card {
    background: var(--gris-fondo);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    border: 1px solid #e8ecf1;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.module-card:hover {
    border-color: var(--azul);
    box-shadow: 0 4px 16px rgba(74,137,197,0.1);
}

.module-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.module-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 4px;
}

.module-card p {
    font-size: 0.8rem;
    color: var(--texto-light);
    line-height: 1.4;
    margin: 0;
}

@media (max-width: 480px) {
    .modules-grid {
        grid-template-columns: 1fr;
    }
}

/* Impact box */
.impact-box {
    background: var(--azul-profundo);
    border-radius: var(--radius);
    padding: 28px 24px;
    margin-top: 24px;
    color: #fff;
}

.impact-box h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 20px;
    opacity: 0.85;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

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

.impact-stat strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--acento);
    margin-bottom: 4px;
}

.impact-stat span {
    font-size: 0.75rem;
    opacity: 0.7;
}

@media (max-width: 480px) {
    .impact-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* ==========================================
   TIMELINE / PROCESS
   ========================================== */
.process-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.timeline {
    max-width: 700px;
    margin: 40px auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--azul), var(--acento));
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    gap: 24px;
    margin-bottom: 36px;
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-num {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: var(--azul);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
    z-index: 1;
    box-shadow: 0 4px 12px rgba(74,137,197,0.3);
}

.timeline-content h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 6px;
}

.timeline-content p {
    font-size: 0.92rem;
    color: var(--texto-light);
    line-height: 1.6;
    margin-bottom: 8px;
}

.timeline-badge {
    display: inline-block;
    background: #e8f4fd;
    color: var(--azul);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

@media (max-width: 480px) {
    .timeline::before {
        left: 22px;
    }
    .timeline-num {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }
    .timeline-item {
        gap: 16px;
    }
}

/* ==========================================
   COMPARISON TABLE
   ========================================== */
.comparison-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.comparison-table {
    max-width: 900px;
    margin: 40px auto 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid #e8ecf1;
}

.comparison-header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    background: var(--azul-profundo);
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
}

.comparison-header > div {
    padding: 16px 20px;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    border-bottom: 1px solid #eee;
    font-size: 0.88rem;
    transition: background 0.2s;
}

.comparison-row:hover {
    background: #f8f9fb;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-feature {
    padding: 14px 20px;
    font-weight: 600;
    color: var(--azul-profundo);
}

.comparison-them {
    padding: 14px 20px;
    color: var(--texto-light);
}

.comparison-us {
    padding: 14px 20px;
    color: var(--azul);
    font-weight: 500;
    background: rgba(74,137,197,0.04);
}

@media (max-width: 768px) {
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
    }
    .comparison-header > div:first-child {
        display: none;
    }
    .comparison-feature {
        background: var(--gris-fondo);
        font-size: 0.82rem;
        padding: 10px 16px;
    }
    .comparison-them,
    .comparison-us {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    .comparison-them::before {
        content: 'Tradicional: ';
        font-weight: 600;
        color: var(--texto-light);
    }
    .comparison-us::before {
        content: 'Titam: ';
        font-weight: 600;
        color: var(--azul);
    }
}

/* ==========================================
   ABOUT STORY
   ========================================== */
.about-story {
    padding: clamp(60px, 8vw, 100px) 0;
}

.about-story-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

.about-story-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--texto);
    margin-bottom: 16px;
}

@media (max-width: 968px) {
    .about-story-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   MILESTONES
   ========================================== */
.milestones-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.milestones {
    max-width: 700px;
    margin: 40px auto 0;
    position: relative;
}

.milestones::before {
    content: '';
    position: absolute;
    left: 48px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--azul), var(--acento), var(--azul));
    border-radius: 2px;
}

.milestone {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    position: relative;
}

.milestone:last-child {
    margin-bottom: 0;
}

.milestone-year {
    flex-shrink: 0;
    width: 96px;
    height: 40px;
    background: var(--azul);
    color: #fff;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 800;
    z-index: 1;
}

.milestone-content h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 4px;
}

.milestone-content p {
    font-size: 0.88rem;
    color: var(--texto-light);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 480px) {
    .milestones::before {
        left: 40px;
    }
    .milestone-year {
        width: 80px;
        font-size: 0.8rem;
    }
    .milestone {
        gap: 16px;
    }
}

/* ==========================================
   VALUES
   ========================================== */
.values-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.value-card {
    background: #fff;
    border: 1px solid #e8ecf1;
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.value-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.value-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 10px;
}

.value-card p {
    font-size: 0.88rem;
    color: var(--texto-light);
    line-height: 1.5;
}

@media (max-width: 968px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   TEAM
   ========================================== */
.team-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

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

.team-photo {
    width: 140px;
    height: 140px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
}

.team-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 4px;
}

.team-role {
    font-size: 0.85rem;
    color: var(--azul);
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
}

.team-card p {
    font-size: 0.88rem;
    color: var(--texto-light);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
        max-width: 320px;
    }
}

/* ==========================================
   COVERAGE
   ========================================== */
.coverage-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.coverage-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-top: 40px;
}

.coverage-card {
    background: var(--gris-fondo);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    border: 1px solid #e8ecf1;
}

.coverage-card strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    color: var(--azul-profundo);
    margin-bottom: 6px;
}

.coverage-card p {
    font-size: 0.82rem;
    color: var(--texto-light);
    margin: 0;
}

@media (max-width: 768px) {
    .coverage-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .coverage-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   TRUST BAR (Clientes page)
   ========================================== */
.trust-bar {
    padding: 40px 0;
    background: var(--gris-fondo);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.trust-item strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--azul);
}

.trust-item span {
    font-size: 0.85rem;
    color: var(--texto-light);
}

@media (max-width: 768px) {
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* ==========================================
   LOGOS GRID
   ========================================== */
.logos-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.logo-item {
    background: var(--gris-fondo);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e8ecf1;
    transition: box-shadow 0.3s;
}

.logo-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.logo-item img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter 0.3s, opacity 0.3s;
}

.logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

@media (max-width: 768px) {
    .logos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================
   CASE STUDIES
   ========================================== */
.cases-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.case-card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid #e8ecf1;
    overflow: hidden;
    margin-bottom: 32px;
    transition: box-shadow 0.3s;
}

.case-card:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.case-card:last-child {
    margin-bottom: 0;
}

.case-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 28px;
    background: var(--azul-profundo);
    color: #fff;
}

.case-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.case-header h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.case-type {
    font-size: 0.82rem;
    opacity: 0.7;
}

.case-body {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
}

.case-body > div {
    padding: 24px 28px;
    border-right: 1px solid #eee;
}

.case-body > div:last-child {
    border-right: none;
}

.case-body h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--azul);
    margin-bottom: 10px;
}

.case-body p {
    font-size: 0.88rem;
    color: var(--texto);
    line-height: 1.5;
    margin: 0;
}

.case-metrics {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.case-metric {
    text-align: center;
    padding: 10px;
    background: #f0f7ff;
    border-radius: 8px;
}

.case-metric strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: var(--acento);
}

.case-metric span {
    font-size: 0.75rem;
    color: var(--texto-light);
}

@media (max-width: 768px) {
    .case-body {
        grid-template-columns: 1fr;
    }
    .case-body > div {
        border-right: none;
        border-bottom: 1px solid #eee;
        padding: 20px;
    }
    .case-body > div:last-child {
        border-bottom: none;
    }
    .case-metrics {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .case-metric {
        flex: 1;
        min-width: 100px;
    }
}

/* ==========================================
   INDUSTRIES
   ========================================== */
.industries-section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-top: 40px;
}

.industry-card {
    text-align: center;
    padding: 24px 12px;
    background: var(--gris-fondo);
    border-radius: var(--radius);
    border: 1px solid #e8ecf1;
    transition: transform 0.3s, border-color 0.3s;
}

.industry-card:hover {
    transform: translateY(-2px);
    border-color: var(--azul);
}

.industry-icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.industry-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 4px;
}

.industry-card p {
    font-size: 0.75rem;
    color: var(--texto-light);
    margin: 0;
}

@media (max-width: 768px) {
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================
   TESTIMONIOS (Clientes page)
   ========================================== */
.testimonios {
    padding: clamp(60px, 8vw, 100px) 0;
}

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.testimonio-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 24px;
    border: 1px solid #e8ecf1;
    transition: transform 0.3s, box-shadow 0.3s;
}

.testimonio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.testimonio-stars {
    color: #F59E0B;
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testimonio-text {
    font-size: 0.95rem;
    color: var(--texto);
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonio-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonio-avatar {
    width: 44px;
    height: 44px;
    background: var(--gris-fondo);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.testimonio-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--azul-profundo);
}

.testimonio-role {
    font-size: 0.8rem;
    color: var(--texto-light);
}

@media (max-width: 768px) {
    .testimonios-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ==========================================
   PAGE CTA SECTION
   ========================================== */
.page-cta-section {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, var(--azul) 100%);
    padding: clamp(60px, 8vw, 80px) 0;
    text-align: center;
}

/* ==========================================
   FOOTER BLOG LINKS (new)
   ========================================== */
.footer-blog {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 28px;
    margin-top: 40px;
    margin-bottom: 28px;
}

.footer-blog h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    color: #fff;
    margin-bottom: 14px;
}

.footer-blog-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
}

.footer-blog-links a {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* ==========================================
   PLACEHOLDER IMAGES (dev only)
   ========================================== */
.placeholder-img {
    background: #e8ecf1;
    border: 2px dashed #c8cfd8;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #888;
    font-size: 0.82rem;
    line-height: 1.4;
    padding: 20px;
}

/* ==========================================
   VIDEO FACADE (reuse from home)
   ========================================== */
.video-facade {
    position: relative;
    cursor: pointer;
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(80,136,189,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s, background 0.3s;
}

.video-facade:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--acento);
}

/* ==========================================
   ANIMATIONS
   ========================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   NAV — Dropdown menus
   ========================================== */
/* ==========================================
   AGREGAR AL FINAL DE styles.css
   Dropdown submenus para header navigation
   ========================================== */

/* === DESKTOP DROPDOWN === */
.has-submenu {
    position: relative;
}

.submenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    min-width: 260px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index: 2100;
    list-style: none;
    border: 1px solid rgba(0,0,0,0.06);
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.submenu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-bottom-color: #fff;
}

.submenu li a {
    display: block;
    padding: 10px 20px;
    color: var(--texto) !important;
    font-size: 0.9rem;
    font-weight: 400 !important;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.submenu li a:hover {
    background: var(--gris-fondo);
    color: var(--azul) !important;
}

.submenu-divider {
    height: 1px;
    background: #eee;
    margin: 6px 16px;
}

/* === MOBILE SUBMENU === */
.mobile-submenu {
    list-style: none;
    padding: 0 0 0 12px;
    margin: 0;
}

.mobile-submenu li a {
    font-size: 0.95rem !important;
    padding: 8px 20px !important;
    opacity: 0.75;
}

.mobile-submenu li a:hover {
    opacity: 1;
}

/* === MOBILE SOCIAL in menu === */
.mobile-social {
    display: flex;
    gap: 16px;
    padding: 16px 20px !important;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 12px;
}

.mobile-social a {
    font-size: 0.85rem !important;
    padding: 0 !important;
    opacity: 0.5;
}

.mobile-social a:hover {
    opacity: 1;
}

/* ==========================================
   GUÍA EDUCATIVA — Styles
   ========================================== */
.guia-hero {
    padding: 60px 0 40px;
    background: linear-gradient(165deg, var(--blanco) 0%, var(--gris-fondo) 50%, rgba(80, 136, 189, 0.04) 100%);
}
.guia-hero h1 { font-family: var(--font-titulo); font-size: clamp(2rem, 4vw, 2.8rem); color: var(--azul-profundo); line-height: 1.2; margin-bottom: 16px; }
.guia-hero .hero-desc { font-size: 1.1rem; color: var(--texto-light); max-width: 700px; line-height: 1.8; }

.guia-toc { background: var(--gris-fondo); padding: 40px 0; }
.guia-toc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.guia-toc-item {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 20px; background: var(--blanco);
    border-radius: var(--radius-sm); border-left: 4px solid var(--acento);
    text-decoration: none; color: var(--texto); font-weight: 600;
    font-family: var(--font-subtitulo); font-size: 0.9rem;
    transition: all var(--transition);
}
.guia-toc-item:hover { transform: translateX(4px); box-shadow: var(--shadow); color: var(--azul); }
.guia-toc-num { font-family: var(--font-titulo); font-size: 1.3rem; color: var(--acento); font-weight: 700; }

.guia-chapter { padding: 64px 0; border-bottom: 1px solid var(--gris-borde); }
.guia-chapter:nth-child(even) { background: var(--gris-fondo); }
.guia-chapter-num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--acento); color: var(--blanco);
    font-family: var(--font-titulo); font-size: 1.3rem; font-weight: 700;
    margin-bottom: 16px;
}
.guia-chapter h2 { font-family: var(--font-titulo); font-size: clamp(1.5rem, 3vw, 2rem); color: var(--azul-profundo); margin-bottom: 12px; }
.guia-chapter h3 { font-family: var(--font-subtitulo); font-size: 1.15rem; color: var(--azul); margin: 28px 0 12px; font-weight: 700; }
.guia-chapter p { color: var(--texto-light); line-height: 1.8; margin-bottom: 16px; max-width: 800px; }
.guia-chapter ul { padding-left: 24px; margin-bottom: 16px; }
.guia-chapter li { color: var(--texto-light); line-height: 1.8; margin-bottom: 8px; }
.guia-chapter li strong { color: var(--texto); }

.guia-highlight {
    background: var(--acento-light); border-left: 4px solid var(--acento);
    padding: 20px 24px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 24px 0;
}
.guia-highlight p { color: var(--texto); margin-bottom: 0; }

.guia-cta-section { padding: 64px 0; text-align: center; background: var(--azul-profundo); }
.guia-cta-section h2 { font-family: var(--font-titulo); color: var(--blanco); margin-bottom: 16px; }
.guia-cta-section p { color: rgba(255,255,255,0.7); margin-bottom: 28px; }

/* ==========================================
   FOOTER — Collapsible on Mobile
   ========================================== */
.footer-toggle { cursor: default; }
.footer-toggle-icon { display: none; }

@media (max-width: 768px) {
    .footer-collapsible .footer-toggle {
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 16px 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        margin-bottom: 0;
        user-select: none;
        -webkit-tap-highlight-color: transparent;
    }
    .footer-toggle-icon {
        display: inline-block;
        font-size: 1.3rem;
        color: rgba(255,255,255,0.5);
        transition: transform 0.3s ease;
        font-weight: 300;
    }
    .footer-collapsible.open .footer-toggle-icon {
        transform: rotate(45deg);
    }
    .footer-collapse-content {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease, padding 0.35s ease;
        padding: 0;
    }
    .footer-collapsible.open .footer-collapse-content {
        max-height: 400px;
        padding: 12px 0 8px;
    }
}

/* ==========================================
   MOBILE FIXES — Index page
   ========================================== */

/* SERVICIOS: 2x2 desktop AND mobile */
@media (max-width: 768px) {
    .servicios-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px;
    }
    .servicio-card {
        padding: 24px 16px;
    }
    .servicio-card h3 { font-size: 0.95rem; }
    .servicio-card p { font-size: 0.85rem; }
    .servicio-icon { font-size: 1.3rem; }
    .placeholder-img { display: none; }
}

/* DOLORES: 2x2 on mobile */
@media (max-width: 768px) {
    .dolores-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px;
    }
    .dolor-card {
        padding: 20px 16px;
    }
    .dolor-card h3 { font-size: 0.95rem; }
    .dolor-card p { font-size: 0.85rem; }
    .dolor-icon { width: 40px; height: 40px; font-size: 1.2rem; margin-bottom: 10px; }
}

/* METODOLOGÍA: horizontal cards on mobile */
@media (max-width: 768px) {
    .metodo-steps {
        flex-direction: row !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 12px !important;
        padding-bottom: 8px;
    }
    .metodo-steps::-webkit-scrollbar { display: none; }
    .metodo-step {
        flex: 0 0 70% !important;
        scroll-snap-align: start;
        text-align: center !important;
        display: flex;
        flex-direction: column !important;
        align-items: center !important;
        padding: 20px 16px !important;
        background: var(--blanco);
        border-radius: var(--radius-sm);
        border: 1px solid var(--gris-borde);
    }
    .metodo-step-num { margin: 0 0 8px 0 !important; }
}

/* TESTIMONIOS: horizontal swipe on mobile */
@media (max-width: 768px) {
    .testimonios-grid {
        display: flex !important;
        grid-template-columns: unset !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 16px;
        padding-bottom: 8px;
    }
    .testimonios-grid::-webkit-scrollbar { display: none; }
    .testimonial-card {
        flex: 0 0 85%;
        scroll-snap-align: start;
    }
}

/* BLOG CARDS on index: horizontal swipe on mobile */
@media (max-width: 768px) {
    .blog-grid {
        display: flex !important;
        grid-template-columns: unset !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 16px;
        padding-bottom: 8px;
    }
    .blog-grid::-webkit-scrollbar { display: none; }
    .blog-card {
        flex: 0 0 80%;
        scroll-snap-align: start;
    }
}