/* ========================================
   KAIZEN LOGÍSTICA - Premium Minimal Styles
   ======================================== */

:root {
    --red: #C8102E;
    --red-dark: #8B0000;
    --red-soft: #ED1C24;
    --black: #0a0a0a;
    --gray-900: #1a1a1a;
    --gray-800: #2a2a2a;
    --gray-700: #404040;
    --gray-500: #737373;
    --gray-300: #d4d4d4;
    --gray-200: #e5e5e5;
    --gray-100: #f5f5f5;
    --gray-50: #fafafa;
    --white: #ffffff;
    --max-width: 1280px;
    --radius: 4px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
    --shadow-red: 0 20px 50px rgba(200,16,46,0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-display: 'Montserrat', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

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

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

/* ========================================
   HEADER
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 100;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: rgba(255,255,255,0.97);
    border-bottom-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 96px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 102;
}

.logo-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    object-fit: contain;
    object-position: center;
}

.logo-img {
    height: 88px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-footer .logo-img {
    height: 72px;
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .logo-img {
        height: 78px;
    }
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 22px;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.logo-tagline {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 9px;
    color: var(--red);
    letter-spacing: 0.25em;
    margin-top: 4px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    position: relative;
    padding: 6px 0;
}

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

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

.nav a:hover::after {
    width: 100%;
}

.nav a.nav-cta {
    background: var(--red);
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--radius);
    margin-left: 8px;
    transition: var(--transition);
}

.nav a.nav-cta:hover {
    background: var(--red-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(200,16,46,0.3);
}

.nav a.nav-cta::after {
    display: none;
}

.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    z-index: 102;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-900);
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: var(--red);
    color: var(--white);
    border-color: var(--red);
}

.btn-primary:hover {
    background: var(--red-dark);
    border-color: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--gray-900);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 36px;
    font-size: 15px;
}

.btn-block {
    width: 100%;
}

/* ========================================
   HERO
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?w=2000&q=80') center/cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,10,0.92) 0%, rgba(139,0,0,0.75) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 80px 24px 120px;
    width: 100%;
}

.hero-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--red-soft);
    padding: 8px 16px;
    border: 1px solid rgba(237,28,36,0.3);
    border-radius: 4px;
    margin-bottom: 32px;
    background: rgba(200,16,46,0.1);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(40px, 7vw, 88px);
    line-height: 1.02;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.hero-highlight {
    color: var(--red-soft);
    display: inline-block;
}

.hero-subtitle {
    font-size: clamp(16px, 1.4vw, 19px);
    line-height: 1.6;
    color: rgba(255,255,255,0.85);
    max-width: 580px;
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.hero-stats {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.15);
    max-width: 700px;
}

.stat-number {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 36px;
    color: var(--white);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 3;
    color: rgba(255,255,255,0.6);
}

.hero-scroll span {
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.6));
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: scaleY(1); opacity: 0.3; }
    50% { transform: scaleY(1.3); opacity: 1; }
}

/* ========================================
   SECTIONS COMMON
   ======================================== */

section {
    padding: 120px 0;
}

.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 80px;
}

.section-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 20px;
}

.section-eyebrow.light {
    color: var(--red-soft);
}

.section-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(32px, 4.5vw, 54px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.section-desc {
    font-size: 17px;
    line-height: 1.7;
    color: var(--gray-500);
    max-width: 620px;
    margin: 0 auto;
}

/* ========================================
   SERVICES
   ======================================== */

.services {
    background: var(--gray-50);
}

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

.service-card {
    background: var(--white);
    padding: 48px 36px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200,16,46,0.08);
    border-radius: var(--radius);
    color: var(--red);
    margin-bottom: 28px;
}

.service-icon svg {
    width: 36px;
    height: 36px;
}

.service-card h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 22px;
    color: var(--gray-900);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--gray-500);
    font-size: 15px;
    line-height: 1.65;
    margin-bottom: 24px;
}

.service-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--red);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link:hover {
    gap: 12px;
}

/* ========================================
   EMPRESAS
   ======================================== */

.empresas {
    background: var(--gray-900);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.empresas::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200,16,46,0.25) 0%, transparent 70%);
    pointer-events: none;
}

.empresas::after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200,16,46,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.empresas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.empresas-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(32px, 4.5vw, 52px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.empresas-desc {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
}

.empresas-list {
    list-style: none;
    margin-bottom: 40px;
}

.empresas-list li {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.empresas-list li:last-child {
    border-bottom: none;
}

.check-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    background: var(--red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.check-icon svg {
    width: 18px;
    height: 18px;
}

.empresas-list strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.empresas-list span {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

/* FORM CARD */

.form-card {
    background: var(--white);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--gray-900);
}

.form-card h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 26px;
    margin-bottom: 8px;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.form-subtitle {
    color: var(--gray-500);
    margin-bottom: 32px;
    font-size: 15px;
}

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

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

.form input,
.form select,
.form textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--gray-900);
    background-color: var(--gray-50);
    background-repeat: no-repeat;
    background-position: right 16px center;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    transition: var(--transition);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: none;
    background-color: var(--white);
    border-color: var(--red);
    box-shadow: 0 0 0 4px rgba(200,16,46,0.1);
}

.form textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-body);
}

.form select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23737373' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat !important;
    background-position: right 16px center !important;
    background-size: 12px 12px !important;
    padding-right: 40px;
}

.form .btn {
    margin-top: 12px;
}

/* ========================================
   FLOTA
   ======================================== */

.flota {
    background: var(--white);
}

.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
    margin-bottom: 80px;
}

.vehicle-card {
    text-align: center;
    padding: 48px 32px;
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

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

.vehicle-icon {
    width: 110px;
    height: 110px;
    background: var(--gray-50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    color: var(--gray-900);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.vehicle-icon::before {
    content: '';
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 2px;
    background: currentColor;
    opacity: 0.15;
    border-radius: 2px;
}

.vehicle-card:hover .vehicle-icon {
    background: var(--red);
    color: var(--white);
    transform: scale(1.05);
}

.vehicle-card:hover .vehicle-icon::before {
    opacity: 0.3;
}

.vehicle-icon svg {
    width: 80px;
    height: auto;
    position: relative;
    z-index: 1;
}

.vehicle-card h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.vehicle-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.5;
}

/* FLOTA FORM */

.flota-cta {
    max-width: 1100px;
    margin: 0 auto;
}

.flota-form-card {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--black) 100%);
    border-radius: var(--radius-lg);
    padding: 60px;
    color: var(--white);
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.flota-form-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(200,16,46,0.3) 0%, transparent 70%);
    pointer-events: none;
}

.flota-form-content {
    position: relative;
    z-index: 1;
}

.flota-form-content h3 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 32px;
    line-height: 1.15;
    margin: 16px 0;
    letter-spacing: -0.02em;
}

.flota-form-content p {
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

.form-flota {
    position: relative;
    z-index: 1;
}

.form-flota input,
.form-flota select,
.form-flota textarea {
    background-color: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
    color: var(--white);
}

.form-flota input::placeholder,
.form-flota textarea::placeholder {
    color: rgba(255,255,255,0.5);
}

.form-flota input:focus,
.form-flota select:focus,
.form-flota textarea:focus {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--red);
}

.form-flota select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 16px center !important;
    background-size: 12px 12px !important;
}

.form-flota select option {
    background: var(--gray-900);
    color: var(--white);
}

/* ========================================
   ABOUT
   ======================================== */

.about {
    background: var(--gray-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-img {
    position: relative;
    aspect-ratio: 4/5;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-img-inner {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(200,16,46,0.85) 0%, rgba(10,10,10,0.7) 100%), url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?w=1200&q=80') center/cover;
}

.about-stat {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background: var(--white);
    padding: 24px 28px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-big {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 44px;
    color: var(--red);
    line-height: 1;
    letter-spacing: -0.03em;
}

.stat-text {
    font-size: 13px;
    color: var(--gray-700);
    line-height: 1.4;
    font-weight: 500;
}

.about-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 20px;
}

.about-values {
    display: grid;
    gap: 20px;
    margin-top: 36px;
    padding-top: 36px;
    border-top: 1px solid var(--gray-200);
}

.value {
    display: grid;
    grid-template-columns: 140px 1fr;
    align-items: baseline;
    gap: 20px;
}

.value strong {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 15px;
    color: var(--red);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.value span {
    color: var(--gray-700);
    font-size: 15px;
    line-height: 1.5;
}

/* ========================================
   CROSS-LINK BANNER
   ======================================== */

.cross-link {
    padding: 60px 0;
    background: var(--gray-900);
    color: var(--white);
}

.cross-link.cross-link-light {
    background: var(--gray-50);
    color: var(--gray-900);
}

.cross-link-card {
    background: linear-gradient(135deg, var(--gray-800) 0%, var(--black) 100%);
    padding: 56px;
    border-radius: var(--radius-lg);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 48px;
    position: relative;
    overflow: hidden;
}

.cross-link-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(200,16,46,0.25) 0%, transparent 70%);
    pointer-events: none;
}

.cross-link.cross-link-light .cross-link-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-100) 100%);
    box-shadow: var(--shadow-lg);
    color: var(--gray-900);
}

.cross-link.cross-link-light .cross-link-card::before {
    background: radial-gradient(circle, rgba(200,16,46,0.12) 0%, transparent 70%);
}

.cross-link-content {
    position: relative;
    z-index: 1;
}

.cross-link-content h2 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(26px, 3vw, 36px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 12px 0 12px;
}

.cross-link-content p {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.75;
    margin-bottom: 0;
    max-width: 520px;
}

.cross-link .btn {
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

/* ========================================
   HERO FLOTA (diferente fondo)
   ======================================== */

.hero-bg-flota {
    background: url('https://images.unsplash.com/photo-1519003722824-194d4455a60c?w=2000&q=80') center/cover !important;
}

.hero-flota .hero-overlay {
    background: linear-gradient(135deg, rgba(10,10,10,0.88) 0%, rgba(139,0,0,0.7) 100%);
}

/* ========================================
   CONTACT
   ======================================== */

.contact {
    background: var(--gray-900);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.contact-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
}

.contact-desc {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    max-width: 480px;
}

.contact-items {
    display: grid;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    transition: var(--transition);
}

.contact-item:not(.static):hover {
    background: rgba(200,16,46,0.1);
    border-color: var(--red);
    transform: translateX(6px);
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--red);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.contact-label {
    display: block;
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.contact-value {
    display: block;
    font-size: 16px;
    color: var(--white);
    font-weight: 500;
}

.contact-card {
    background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
    padding: 56px;
    border-radius: var(--radius-lg);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
}

.contact-card-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    padding: 6px 14px;
    background: rgba(255,255,255,0.15);
    border-radius: 20px;
    margin-bottom: 32px;
    position: relative;
}

.contact-card h3 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 32px;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    position: relative;
}

.contact-card h3 .text-red {
    color: var(--white);
    opacity: 0.85;
    font-style: italic;
    font-weight: 400;
}

.contact-card p {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 32px;
    position: relative;
}

.contact-card-foot {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.2);
    position: relative;
}

.dot {
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(0,255,136,0.7);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--black);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255,255,255,0.6);
    max-width: 320px;
}

.logo-footer .logo-name {
    color: var(--white);
}

.footer-col h4 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 20px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    padding: 6px 0;
}

.footer-col a:hover {
    color: var(--red-soft);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

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

.footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--red);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   WHATSAPP FLOAT
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 10px 30px rgba(37,211,102,0.4);
    z-index: 99;
    transition: var(--transition);
    animation: floatIn 0.6s ease 1s both;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 14px 40px rgba(37,211,102,0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

@keyframes floatIn {
    from { opacity: 0; transform: scale(0); }
    to { opacity: 1; transform: scale(1); }
}

/* ========================================
   ANIMATIONS
   ======================================== */

.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .empresas-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .flota-form-card {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 48px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }

    .container {
        padding: 0 20px;
    }

    .nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 100%;
        max-width: 360px;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 60px;
        gap: 32px;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 50px rgba(0,0,0,0.1);
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav a {
        font-size: 20px;
        font-family: var(--font-display);
        font-weight: 600;
    }

    .nav a.nav-cta {
        margin-left: 0;
        align-self: flex-start;
        font-size: 16px;
        padding: 14px 24px;
    }

    .menu-toggle {
        display: flex;
    }

    .cross-link-card {
        grid-template-columns: 1fr;
        text-align: left;
        padding: 36px 28px;
        gap: 28px;
    }

    .cross-link .btn {
        width: 100%;
    }

    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 80px;
    }

    .hero-content {
        padding: 40px 24px 60px;
    }

    .hero-stats {
        gap: 32px;
        padding-top: 32px;
    }

    .stat-number {
        font-size: 28px;
    }

    .hero-scroll {
        display: none;
    }

    .section-head {
        margin-bottom: 50px;
    }

    .form-card,
    .flota-form-card,
    .contact-card {
        padding: 32px 24px;
    }

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

    .value {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .whatsapp-float {
        width: 54px;
        height: 54px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .logo-name { font-size: 20px; }
    .logo-tagline { font-size: 8px; letter-spacing: 0.2em; }
    .logo-icon { width: 38px; height: 38px; }

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

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

    .stat-big {
        font-size: 36px;
    }
}