/* Archivo: css/styles.css | Acción: CREAR */
/* Paleta obligatoria: Azul corporativo #163F6B, Rojo corporativo #8D1A1A, Blanco #FFFFFF y grises neutros[cite: 19, 20] */

:root {
    --pulmar-blue: #163F6B;
    --pulmar-blue-light: #2A629A;
    --pulmar-red: #8D1A1A;
    --pulmar-red-hover: #A62121;
    --pulmar-white: #FFFFFF;

    /* Grises neutros y fondos oscuros inspirados en la imagen de referencia[cite: 19] */
    --bg-obsidian: #0B0F15;
    --bg-dark-slate: #101722;
    --bg-card-dark: #151F2E;
    --bg-light-gray: #F4F6F9;
    --bg-medium-gray: #D9DEE7;

    --text-dark: #11161F;
    --text-gray-dark: #525D6F;
    --text-gray-light: #9BA6B8;

    --border-dark: rgba(255, 255, 255, 0.09);
    --border-light: #E2E7F0;

    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --container-width: 1180px;
    --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--pulmar-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all var(--transition-base);
}

ul {
    list-style: none;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    background-color: var(--pulmar-red);
    color: var(--pulmar-white);
    padding: 0.75rem 1.25rem;
    z-index: 9999;
    font-weight: 600;
}

.skip-link:focus {
    top: 1rem;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-marker {
    width: 26px;
    height: 2px;
    background-color: var(--pulmar-red);
    margin-bottom: 1.2rem;
}

.center-marker {
    margin-left: auto;
    margin-right: auto;
}

.short-divider {
    width: 24px;
    height: 2px;
    background-color: var(--pulmar-red);
    margin: 1.15rem 0;
}

.text-red-accent {
    color: var(--pulmar-red);
}

.text-blue-light {
    color: #5B9BD5;
}

.section-title-white {
    font-family: var(--font-heading);
    font-size: clamp(1.65rem, 3vw, 2.3rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--pulmar-white);
}

/* ==========================================================================
   HEADER Y NAVEGACIÓN[cite: 19, 20]
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(11, 15, 21, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-dark);
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
    background-color: rgba(11, 15, 21, 0.98);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 1.5rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--pulmar-white);
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--pulmar-blue);
    padding: 5px;
    color: var(--pulmar-white);
    border: 1px solid rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}

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

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    color: var(--text-gray-light);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 1.85rem;
}

.nav-link {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-gray-light);
    padding: 0.25rem 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--pulmar-white);
}

.nav-link.active {
    color: var(--pulmar-red);
    font-weight: 600;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-header-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background-color: var(--bg-obsidian);
    color: var(--pulmar-white);
    border: 1px solid var(--border-dark);
    padding: 0.55rem 1.1rem;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
}

.btn-header-cta:hover {
    background-color: var(--pulmar-red);
    border-color: var(--pulmar-red);
}

.icon-sm {
    width: 14px;
    height: 14px;
    color: var(--pulmar-red);
}

.btn-header-cta:hover .icon-sm {
    color: var(--pulmar-white);
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border-dark);
    padding: 0.5rem;
    cursor: pointer;
}

.hamburger-line {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--pulmar-white);
    margin: 4px 0;
}

/* ==========================================================================
   1. HERO PRINCIPAL[cite: 19]
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 92vh;
    padding: 145px 0 85px;
    background-color: var(--bg-obsidian);
    /* Cielo nocturno azul corporativo #163F6B degradado hacia negro y estelas rojas #8D1A1A[cite: 19] */
    background-image:
        radial-gradient(ellipse at 72% 18%, rgba(22, 63, 107, 0.88) 0%, rgba(16, 23, 34, 0.4) 55%, transparent 80%),
        linear-gradient(180deg, #0D223A 0%, #0B0F15 72%);
    color: var(--pulmar-white);
    overflow: hidden;
    display: flex;
    align-items: center;
}

/* Estelas de luces de autopista inspiradas en la imagen de referencia[cite: 19] */
.hero-highway-trails {
    position: absolute;
    bottom: 6%;
    left: -5%;
    width: 115%;
    height: 220px;
    background:
        linear-gradient(102deg,
            transparent 5%,
            rgba(255, 255, 255, 0.18) 28%,
            rgba(255, 255, 255, 0.55) 45%,
            rgba(141, 26, 26, 0.85) 68%,
            rgba(22, 63, 107, 0.5) 88%,
            transparent 98%);
    transform: rotate(-7deg);
    filter: blur(6px);
    opacity: 0.75;
    pointer-events: none;
}

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

.hero-headline-wrapper {
    max-width: 650px;
    margin-bottom: 4.25rem;
}

.hero-eyebrow {
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--text-gray-light);
    margin-bottom: 0.85rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.1rem, 4.2vw, 3.2rem);
    font-weight: 800;
    line-height: 1.16;
    letter-spacing: -0.02em;
}

.hero-bottom-composition {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2.5rem;
    flex-wrap: wrap;
}

/* Bloques escalonados idénticos a la referencia[cite: 19] */
.staggered-tiles {
    display: flex;
    align-items: flex-end;
}

.hero-tile {
    width: 170px;
    height: 170px;
    padding: 1.65rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--pulmar-white);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.5);
}

.tile-red {
    background-color: var(--pulmar-red);
    z-index: 2;
}

.tile-red:hover {
    background-color: var(--pulmar-red-hover);
    transform: translateY(-4px);
}

.tile-blue {
    background-color: var(--pulmar-blue);
    transform: translateY(-46px);
    z-index: 1;
}

.tile-blue:hover {
    background-color: var(--pulmar-blue-light);
    transform: translateY(-50px);
}

.tile-arrow {
    font-size: 1.2rem;
}

/* Tarjeta oscura flotante derecha[cite: 19] */
.hero-floating-card {
    background-color: rgba(11, 15, 21, 0.94);
    border: 1px solid var(--border-dark);
    padding: 2.4rem;
    max-width: 390px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.6);
}

.floating-card-lead {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--pulmar-white);
}

.floating-card-sub {
    font-size: 0.82rem;
    color: var(--text-gray-light);
    line-height: 1.65;
}

/* ==========================================================================
   2. PRESENTACIÓN CORPORATIVA Y ALCANCE[cite: 19, 21, 22]
   ========================================================================== */
.reach-section {
    position: relative;
    background-color: var(--bg-obsidian);
    color: var(--pulmar-white);
    padding: 6rem 0;
    overflow: hidden;
}

/* Estela roja inferior izquierda igual a la referencia[cite: 19] */
.reach-light-streak {
    position: absolute;
    bottom: -20px;
    left: -5%;
    width: 45%;
    height: 140px;
    background: linear-gradient(25deg, rgba(141, 26, 26, 0.65) 0%, rgba(141, 26, 26, 0.2) 50%, transparent 80%);
    transform: rotate(12deg);
    filter: blur(4px);
    pointer-events: none;
}

.section-header-centered {
    text-align: center;
    margin-bottom: 3.5rem;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 840px;
    margin: 0 auto 3rem;
}

.pillar-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.1rem;
}

.pillar-icon {
    width: 50px;
    height: 50px;
    color: var(--pulmar-red);
    flex-shrink: 0;
}

.pillar-title {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 0.4rem;
}

.pillar-underline {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--pulmar-red);
}

.network-map-container {
    max-width: 880px;
    margin: 0 auto 3.5rem;
}

.network-map-svg {
    width: 100%;
    height: auto;
}

.reach-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.col-eyebrow {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--pulmar-red);
    margin-bottom: 0.75rem;
}

.reach-lead-paragraph {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.reach-muted-paragraph {
    font-size: 0.85rem;
    color: var(--text-gray-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.reach-action-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--pulmar-red);
}

.reach-action-link:hover {
    color: var(--pulmar-white);
}

/* ==========================================================================
   3. SECCIÓN DE SERVICIOS (BANDA OSCURA A BANDA BLANCA)[cite: 19, 23]
   ========================================================================== */
.services-dark-band {
    background-color: var(--bg-dark-slate);
    padding: 5.5rem 0 11.5rem;
    color: var(--pulmar-white);
}

.services-notice-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-gray-light);
}

.notice-badge-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--pulmar-red);
    color: var(--pulmar-red);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    flex-shrink: 0;
}

.services-white-band {
    background-color: var(--pulmar-white);
    padding-bottom: 6rem;
}

.services-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    margin-top: -8.5rem;
}

.service-overlap-card {
    background-color: var(--pulmar-white);
    border: 1px solid var(--border-light);
    box-shadow: 0 20px 40px rgba(11, 15, 21, 0.08);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-overlap-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 50px rgba(22, 63, 107, 0.16);
}

.service-visual-header {
    height: 240px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--pulmar-white);
    position: relative;
}

.bg-service-personal {
    background-color: var(--pulmar-blue);
    background-image:
        linear-gradient(180deg, rgba(11, 15, 21, 0.2) 0%, rgba(22, 63, 107, 0.95) 100%),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.05) 0px, rgba(255, 255, 255, 0.05) 2px, transparent 2px, transparent 12px);
}

.bg-service-industrial {
    background-color: var(--bg-obsidian);
    background-image:
        linear-gradient(180deg, rgba(11, 15, 21, 0.25) 0%, rgba(141, 26, 26, 0.92) 100%),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.05) 0px, rgba(255, 255, 255, 0.05) 2px, transparent 2px, transparent 12px);
}

.bg-service-vip {
    background-color: var(--bg-card-dark);
    background-image:
        linear-gradient(180deg, rgba(22, 63, 107, 0.35) 0%, rgba(11, 15, 21, 0.96) 100%),
        radial-gradient(circle at top right, rgba(141, 26, 26, 0.55), transparent 65%);
}

.service-capacity-pill {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0.45rem;
}

.service-visual-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
}

.service-card-content {
    padding: 1.85rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-text {
    font-size: 0.86rem;
    color: var(--text-gray-dark);
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.service-check-list {
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.service-check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.82rem;
    color: var(--text-dark);
    margin-bottom: 0.65rem;
}

.bullet-circle {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: rgba(141, 26, 26, 0.12);
    color: var(--pulmar-red);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.bullet-blue {
    background-color: rgba(22, 63, 107, 0.12);
    color: var(--pulmar-blue);
}

.service-bottom-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--pulmar-red);
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.service-bottom-link:hover {
    color: var(--pulmar-blue);
    gap: 0.8rem;
}

/* ==========================================================================
   4. BANNER INTERMEDIO DE ALIANZA[cite: 19]
   ========================================================================== */
.partner-banner {
    background-color: var(--pulmar-blue);
    background-image:
        linear-gradient(90deg, rgba(11, 15, 21, 0.92) 0%, rgba(22, 63, 107, 0.78) 55%, rgba(11, 15, 21, 0.92) 100%);
    color: var(--pulmar-white);
    padding: 4.5rem 0;
}

.partner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.partner-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 2.8vw, 2.15rem);
    font-weight: 700;
    line-height: 1.25;
}

.partner-boxes-wrapper {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
}

.partner-action-box {
    width: 185px;
    background-color: var(--pulmar-red);
    color: var(--pulmar-white);
    padding: 2rem 1.65rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
}

.partner-action-box:hover {
    background-color: var(--pulmar-red-hover);
}

.partner-info-box {
    background-color: var(--bg-obsidian);
    padding: 2.25rem;
    max-width: 300px;
    border: 1px solid var(--border-dark);
}

.partner-info-lead {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.45;
}

.partner-info-desc {
    font-size: 0.8rem;
    color: var(--text-gray-light);
    line-height: 1.6;
}

/* ==========================================================================
   5. FLOTA Y COMPROMISO CORPORATIVO[cite: 19, 24, 25, 26]
   ========================================================================== */
.fleet-and-commitment-section {
    background-color: var(--bg-obsidian);
    color: var(--pulmar-white);
    padding: 6rem 0;
}

.fleet-top-bar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.fleet-tabs {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.fleet-tab {
    background-color: var(--bg-card-dark);
    color: var(--text-gray-light);
    border: 1px solid var(--border-dark);
    padding: 0.6rem 1.15rem;
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.fleet-tab:hover,
.fleet-tab.active {
    background-color: var(--pulmar-red);
    color: var(--pulmar-white);
    border-color: var(--pulmar-red);
}

.fleet-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    margin-bottom: 5rem;
}

.fleet-card {
    background-color: var(--bg-card-dark);
    border: 1px solid var(--border-dark);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), border-color var(--transition-base);
}

.fleet-card:hover {
    transform: translateY(-4px);
    border-color: var(--pulmar-blue-light);
}

.fleet-card-visual {
    height: 170px;
    padding: 1.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--pulmar-blue);
    background-image: linear-gradient(135deg, rgba(22, 63, 107, 0.9) 0%, rgba(11, 15, 21, 0.95) 100%);
}

.visual-pickup {
    background-image: linear-gradient(135deg, rgba(141, 26, 26, 0.85) 0%, rgba(11, 15, 21, 0.95) 100%);
}

.fleet-badge {
    align-self: flex-start;
    background-color: rgba(11, 15, 21, 0.75);
    color: var(--pulmar-white);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.3rem 0.65rem;
    border: 1px solid var(--border-dark);
}

.badge-accent {
    background-color: var(--pulmar-red);
}

.fleet-svg-illustration {
    width: 110px;
    align-self: flex-end;
    color: rgba(255, 255, 255, 0.85);
}

.fleet-card-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.fleet-card-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.fleet-card-desc {
    font-size: 0.84rem;
    color: var(--text-gray-light);
    line-height: 1.65;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.fleet-meta-table {
    border-top: 1px solid var(--border-dark);
    padding-top: 1rem;
    margin-bottom: 1.25rem;
}

.meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    margin-bottom: 0.45rem;
}

.meta-row span {
    color: var(--text-gray-light);
}

.fleet-quote-trigger {
    display: block;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-dark);
    padding: 0.7rem 1rem;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--pulmar-white);
}

.fleet-quote-trigger:hover {
    background-color: var(--pulmar-red);
    border-color: var(--pulmar-red);
}

/* Cita institucional estilo referencia[cite: 19, 21] */
.commitment-quote-section {
    max-width: 780px;
    margin: 0 auto 4rem;
}

.quote-box-dark {
    margin-top: 2rem;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-dark);
    padding: 2.5rem;
    text-align: center;
}

.quote-symbol {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1;
    color: var(--pulmar-red);
    opacity: 0.55;
    display: block;
    margin-bottom: -0.75rem;
}

.quote-copy {
    font-size: 0.95rem;
    color: var(--text-gray-light);
    font-style: italic;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.quote-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.74rem;
    letter-spacing: 0.1em;
}

.quote-dots-red {
    color: var(--pulmar-red);
    font-size: 1rem;
}

.quote-company {
    color: var(--pulmar-white);
}

.quote-rif {
    color: var(--text-gray-light);
}

/* Dos bloques grandes bicolor superpuestos[cite: 19] */
.dual-impact-blocks {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    max-width: 860px;
    margin: 0 auto -9.5rem;
    position: relative;
    z-index: 5;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.impact-panel {
    padding: 2.75rem;
    color: var(--pulmar-white);
}

.panel-red {
    background-color: var(--pulmar-red);
}

.panel-blue {
    background-color: var(--pulmar-blue);
}

.impact-big-figure {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.35rem;
    font-weight: 800;
    margin-bottom: 0.65rem;
}

.impact-panel-text {
    font-size: 0.84rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   6. CINTA DE SECTORES ATENDIDOS[cite: 19, 22]
   ========================================================================== */
.sectors-strip-section {
    background-color: var(--pulmar-white);
    padding: 8rem 0 3rem;
}

.sectors-boxes-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
    max-width: 860px;
    margin: 0 auto;
}

.sector-box {
    background-color: var(--bg-light-gray);
    border: 1px solid var(--border-light);
    padding: 1.15rem 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--pulmar-blue);
}

.sector-box-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--pulmar-red);
}

/* ==========================================================================
   7. SECCIÓN DE CONTACTO Y COTIZACIÓN[cite: 19, 20]
   ========================================================================== */
.contact-section {
    background-color: var(--pulmar-white);
    padding: 4.5rem 0 6rem;
}

.contact-grid-layout {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 4rem;
    align-items: start;
}

.contact-heading {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: 800;
    line-height: 1.22;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.direct-contact-bar {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2.75rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.contact-direct-item {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
}

.contact-direct-item:hover {
    color: var(--pulmar-red);
}

.contact-circle-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--pulmar-red);
    color: var(--pulmar-red);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px;
}

.office-columns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.office-col-title {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.65rem;
}

.office-col-text {
    font-size: 0.78rem;
    color: var(--text-gray-dark);
    line-height: 1.65;
}

/* Tarjeta inferior gris/roja idéntica al bloque final de la referencia[cite: 19] */
.reference-bottom-card {
    display: grid;
    grid-template-columns: 135px 1fr;
    max-width: 430px;
}

.ref-card-left {
    background-color: var(--bg-medium-gray);
    color: var(--text-dark);
    padding: 2rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 800;
    text-align: center;
}

.ref-card-right {
    background-color: var(--pulmar-red);
    color: var(--pulmar-white);
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ref-card-right strong {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.ref-card-right span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.85);
}

/* Tarjeta del Formulario */
.quote-form-card {
    background-color: var(--bg-light-gray);
    border: 1px solid var(--border-light);
    border-top: 4px solid var(--pulmar-blue);
    padding: 2.4rem;
    box-shadow: 0 20px 45px rgba(11, 15, 21, 0.06);
}

.form-card-eyebrow {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--pulmar-red);
    margin-bottom: 0.35rem;
}

.form-card-title {
    font-family: var(--font-heading);
    font-size: 1.28rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-card-desc {
    font-size: 0.82rem;
    color: var(--text-gray-dark);
    margin-bottom: 1.65rem;
    line-height: 1.55;
}

.form-row-split {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.form-field {
    margin-bottom: 1.15rem;
}

.form-field label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 0.72rem 0.85rem;
    background-color: var(--pulmar-white);
    border: 1px solid var(--border-light);
    color: var(--text-dark);
    font-size: 0.85rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--pulmar-blue);
    box-shadow: 0 0 0 3px rgba(22, 63, 107, 0.12);
}

.form-error-banner {
    color: var(--pulmar-red);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.btn-submit-quote {
    width: 100%;
    background-color: var(--pulmar-red);
    color: var(--pulmar-white);
    border: none;
    padding: 0.95rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    transition: background-color var(--transition-base);
}

.btn-submit-quote:hover {
    background-color: var(--pulmar-blue);
}

/* Panel de salida generado */
.quote-output-panel {
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-light);
}

.output-top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    margin-bottom: 0.85rem;
}

.output-status-pill {
    background-color: var(--pulmar-blue);
    color: var(--pulmar-white);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
}

.quote-summary-box {
    background-color: var(--pulmar-white);
    border: 1px solid var(--border-light);
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 0.78rem;
    white-space: pre-wrap;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.output-buttons-grid {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-panel-solid,
.btn-panel-outline {
    flex: 1;
    min-width: 140px;
    padding: 0.7rem 0.85rem;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
}

.btn-panel-solid {
    background-color: var(--pulmar-red);
    color: var(--pulmar-white);
    border: 1px solid var(--pulmar-red);
}

.btn-panel-solid:hover {
    background-color: var(--pulmar-blue);
    border-color: var(--pulmar-blue);
}

.btn-panel-outline {
    background-color: var(--pulmar-white);
    color: var(--pulmar-blue);
    border: 1px solid var(--pulmar-blue);
}

.btn-panel-outline:hover {
    background-color: var(--pulmar-blue);
    color: var(--pulmar-white);
}

.copy-feedback-text {
    margin-top: 0.75rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--pulmar-blue);
}

/* ==========================================================================
   FOOTER[cite: 19]
   ========================================================================== */
.site-footer {
    background-color: var(--bg-obsidian);
    color: var(--text-gray-light);
    padding: 2rem 0;
    font-size: 0.78rem;
    border-top: 1px solid var(--border-dark);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-copy strong {
    color: var(--pulmar-white);
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-nav a:hover {
    color: var(--pulmar-white);
}

/* ==========================================================================
   RESPONSIVE Y MOBILE-FIRST
   ========================================================================== */
@media (max-width: 992px) {
    .services-cards-grid,
    .fleet-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sectors-boxes-row {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--bg-obsidian);
        border-bottom: 1px solid var(--border-dark);
        padding: 1.5rem;
        transform: translateY(-150%);
        transition: transform var(--transition-base);
    }

    .main-nav.open {
        transform: translateY(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .tile-blue {
        transform: translateY(0);
    }

    .hero-tile {
        width: 148px;
        height: 148px;
        padding: 1.25rem;
    }

    .pillars-grid,
    .reach-columns,
    .services-cards-grid,
    .fleet-showcase-grid,
    .dual-impact-blocks,
    .sectors-boxes-row,
    .office-columns-grid,
    .form-row-split {
        grid-template-columns: 1fr;
    }

    .dual-impact-blocks {
        margin-bottom: -4.5rem;
    }

    .reference-bottom-card {
        grid-template-columns: 1fr;
    }


}