/* ============================================
   DELUXE RENTACAR — Luxury Landing Page CSS
   Inspired by: Porsche | Range Rover | Rolex
   Palette: #1A1A1A, #FFFFFF, #D4AF37, #E5E4E2
   Mobile First | Ultra Responsive
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
    --black-mate: #1A1A1A;
    --black-deep: #0D0D0D;
    --black-soft: #2A2A2A;
    --white-snow: #FFFFFF;
    --white-off: #F5F5F5;
    --gray-graphite: #4A4A4A;
    --gray-medium: #8A8A8A;
    --gray-light: #C0C0C0;
    --gray-subtle: #E8E8E8;
    --gold-champagne: #D4AF37;
    --gold-light: #E8C84A;
    --gold-dark: #B8960F;
    --silver: #E5E4E2;
    --silver-dark: #B0AFAD;

    --font-serif: 'Playfair Display', 'Cinzel', Georgia, serif;
    --font-sans: 'Montserrat', 'Helvetica Neue', Helvetica, Arial, sans-serif;

    --transition-fast: 0.2s ease;
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.2);
    --shadow-gold: 0 4px 20px rgba(212,175,55,0.15);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --container-max: 1280px;
    --container-padding: 20px;
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.6;
    color: var(--white-snow);
    background-color: var(--black-mate);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

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

::selection {
    background: var(--gold-champagne);
    color: var(--black-deep);
}

/* ---- Utility ---- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.hidden {
    display: none !important;
}

.required {
    color: var(--gold-champagne);
}

/* ---- Preloader ---- */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--black-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-inner {
    text-align: center;
}

.preloader-logo {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 0.5em;
    color: var(--gold-champagne);
    margin-bottom: 1.5rem;
}

.preloader-line {
    width: 120px;
    height: 1px;
    background: var(--gray-graphite);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.preloader-line::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--gold-champagne);
    animation: preloaderSlide 1.5s ease-in-out infinite;
}

@keyframes preloaderSlide {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ---- Section Badge ---- */
.section-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.section-badge.center {
    justify-content: center;
}

.badge-line {
    width: 30px;
    height: 1px;
    background: var(--gold-champagne);
}

.badge-text {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--gold-champagne);
    text-transform: uppercase;
}

/* ---- Section Title ---- */
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--white-snow);
    margin-bottom: 1.5rem;
}

.section-title.center {
    text-align: center;
}

.title-accent {
    color: var(--gold-champagne);
    font-style: italic;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray-medium);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gold-champagne);
    color: var(--black-deep);
    border: 1px solid var(--gold-champagne);
}

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

.btn-outline {
    background: transparent;
    color: var(--white-snow);
    border: 1px solid var(--gray-graphite);
}

.btn-outline:hover {
    border-color: var(--gold-champagne);
    color: var(--gold-champagne);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.btn i {
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

.btn:hover i {
    transform: translateX(4px);
}

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

#navbar.scrolled {
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--gold-champagne);
}

.logo-divider {
    width: 1px;
    height: 18px;
    background: var(--gray-graphite);
}

.logo-sub {
    font-family: var(--font-sans);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--gray-medium);
    text-transform: uppercase;
}

/* Mobile Toggle */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
    padding: 8px;
}

.hamburger-line {
    width: 24px;
    height: 1.5px;
    background: var(--white-snow);
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(4.5px, 4.5px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* Mobile Menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: var(--black-deep);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: right var(--transition-slow);
    z-index: 1000;
}

.nav-menu.open {
    right: 0;
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-light);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold-champagne);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold-champagne);
    transition: width var(--transition-base);
}

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

.nav-cta {
    padding: 10px 24px;
    border: 1px solid var(--gold-champagne);
    color: var(--gold-champagne) !important;
    border-radius: var(--radius-sm);
}

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

.nav-cta:hover {
    background: var(--gold-champagne);
    color: var(--black-deep) !important;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1563720223185-11003d516935?w=1920&q=85') center center / cover no-repeat;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(13, 13, 13, 0.7) 0%,
        rgba(13, 13, 13, 0.5) 40%,
        rgba(13, 13, 13, 0.8) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 100px var(--container-padding) 60px;
    max-width: 900px;
}

.hero-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 7vw, 4.5rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--white-snow);
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 2.5vw, 1.15rem);
    font-weight: 300;
    color: var(--gray-light);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--gold-champagne);
}

.stat-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-medium);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-graphite);
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-text {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--gray-medium);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--gray-graphite);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--gold-champagne);
    animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
    0% { top: -50%; }
    100% { top: 100%; }
}

/* ============================================
   ESTATUS / ABOUT SECTION
   ============================================ */
.estatus-section {
    padding: 80px 0;
    background: var(--black-deep);
    position: relative;
}

.estatus-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-champagne), transparent);
    opacity: 0.3;
}

.estatus-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.estatus-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--gray-light);
    margin-bottom: 2rem;
}

.estatus-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-sm);
    color: var(--gold-champagne);
    font-size: 1.1rem;
    transition: all var(--transition-base);
}

.feature-item:hover .feature-icon {
    background: var(--gold-champagne);
    color: var(--black-deep);
}

.feature-text h3 {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white-snow);
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 0.85rem;
    color: var(--gray-medium);
    line-height: 1.5;
}

/* Visual / Image */
.estatus-visual {
    position: relative;
}

.visual-frame {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.visual-frame img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.visual-frame:hover img {
    transform: scale(1.03);
}

.frame-accent {
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 100px;
    height: 100px;
    border-bottom: 2px solid var(--gold-champagne);
    border-right: 2px solid var(--gold-champagne);
    border-radius: 0 0 var(--radius-md) 0;
}

.visual-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(13, 13, 13, 0.9);
    backdrop-filter: blur(10px);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(212, 175, 55, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
}

.vb-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-champagne);
    line-height: 1;
}

.vb-text {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-light);
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   FLEET SECTION
   ============================================ */
.flota-section {
    padding: 80px 0;
    background: var(--black-mate);
}

.section-header {
    margin-bottom: 3rem;
}

/* Filter Buttons */
.flota-filter {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-medium);
    border: 1px solid var(--gray-graphite);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    background: transparent;
}

.filter-btn.active,
.filter-btn:hover {
    color: var(--black-deep);
    background: var(--gold-champagne);
    border-color: var(--gold-champagne);
}

/* Vehicle Grid */
.flota-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

/* Vehicle Card */
.vehicle-card {
    background: var(--black-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
}

.vehicle-card:hover {
    transform: translateY(-4px);
    border-color: rgba(212, 175, 55, 0.2);
    box-shadow: var(--shadow-lg);
}

.vehicle-card.card-hidden {
    display: none;
}

.card-image {
    position: relative;
    overflow: hidden;
    height: 220px;
}

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

.vehicle-card:hover .card-image img {
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    top: 12px;
    left: 12px;
}

.card-category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(13, 13, 13, 0.8);
    backdrop-filter: blur(8px);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-champagne);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-sm);
}

.card-info {
    padding: 20px;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white-snow);
    margin-bottom: 10px;
}

.card-specs {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.card-specs span {
    font-size: 0.75rem;
    color: var(--gray-medium);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-specs i {
    color: var(--gold-champagne);
    font-size: 0.7rem;
}

.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold-champagne);
    transition: all var(--transition-fast);
}

.card-cta:hover {
    color: var(--gold-light);
}

.card-cta i {
    font-size: 0.65rem;
    transition: transform var(--transition-fast);
}

.card-cta:hover i {
    transform: translateX(4px);
}

/* ============================================
   RESERVATION SECTION
   ============================================ */
.reserva-section {
    padding: 80px 0;
    background: var(--black-deep);
    position: relative;
}

.reserva-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-champagne), transparent);
    opacity: 0.3;
}

.reserva-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.reserva-desc {
    font-size: 0.95rem;
    color: var(--gray-light);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.reserva-guarantees {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 2rem;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--gray-light);
}

.guarantee-item i {
    color: var(--gold-champagne);
    font-size: 0.9rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-item > i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-sm);
    color: var(--gold-champagne);
    font-size: 0.9rem;
    min-width: 40px;
}

.contact-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-medium);
    margin-bottom: 2px;
}

.contact-item a,
.contact-item span {
    font-size: 0.85rem;
    color: var(--white-snow);
}

.contact-item a:hover {
    color: var(--gold-champagne);
}

/* ---- Reservation Form ---- */
.reserva-form-wrapper {
    background: var(--black-soft);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.reservation-form {
    padding: 28px 20px;
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--white-snow);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.form-row {
    margin-bottom: 1rem;
}

.form-row-2,
.form-row-3 {
    display: grid;
    gap: 1rem;
}

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

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-light);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--black-mate);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--white-snow);
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-group 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='%23D4AF37' d='M6 8.825L.35 3.175 1.4 2.125 6 6.725 10.6 2.125 11.65 3.175z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold-champagne);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* intl-tel-input overrides */
.iti {
    width: 100%;
}

.iti__flag-container {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.iti__selected-flag {
    background: transparent !important;
    padding: 0 10px;
}

.iti__country-list {
    background: var(--black-soft);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    max-height: 200px;
}

.iti__country-list .iti__country {
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.iti__country-list .iti__country:hover,
.iti__country-list .iti__country.iti__highlight {
    background: var(--black-mate);
}

.iti__country-name,
.iti__dial-code {
    color: var(--white-snow);
}

.iti__selected-dial-code {
    color: var(--gold-champagne);
}

.iti__arrow {
    border-top-color: var(--gold-champagne) !important;
}

.iti__arrow--up {
    border-bottom-color: var(--gold-champagne) !important;
}

/* Date input styling */
input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.7) sepia(1) hue-rotate(10deg) saturate(3);
    cursor: pointer;
}

/* Number input */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    opacity: 0.5;
}

.form-disclaimer {
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--gray-medium);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.form-disclaimer i {
    color: var(--gold-champagne);
}

/* Form Validation */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #c0392b;
}

.form-group .error-msg {
    font-size: 0.7rem;
    color: #c0392b;
    margin-top: 4px;
}

/* Form Success */
.form-success {
    padding: 60px 28px;
    text-align: center;
}

.success-icon {
    font-size: 3.5rem;
    color: var(--gold-champagne);
    margin-bottom: 1.5rem;
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--white-snow);
    margin-bottom: 1rem;
}

.form-success p {
    font-size: 0.9rem;
    color: var(--gray-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* ============================================
   TRUST SECTION
   ============================================ */
.confianza-section {
    padding: 80px 0;
    background: var(--black-mate);
}

.confianza-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.confianza-item {
    text-align: center;
    padding: 2rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.confianza-item:hover {
    border-color: rgba(212, 175, 55, 0.2);
    transform: translateY(-4px);
}

.confianza-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    color: var(--gold-champagne);
    font-size: 1.3rem;
    transition: all var(--transition-base);
}

.confianza-item:hover .confianza-icon {
    background: var(--gold-champagne);
    color: var(--black-deep);
}

.confianza-item h3 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white-snow);
    margin-bottom: 0.7rem;
}

.confianza-item p {
    font-size: 0.85rem;
    color: var(--gray-medium);
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 60px 0 0;
    background: var(--black-deep);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--gray-medium);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--gray-light);
    font-size: 0.9rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    border-color: var(--gold-champagne);
    color: var(--gold-champagne);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white-snow);
    margin-bottom: 1.2rem;
}

.footer-links li {
    margin-bottom: 0.7rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--gray-medium);
    transition: color var(--transition-fast);
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
    font-size: 0.85rem;
    color: var(--gray-medium);
}

.footer-contact li i {
    color: var(--gold-champagne);
    font-size: 0.85rem;
    width: 16px;
    text-align: center;
}

.footer-contact a {
    color: var(--gray-medium);
}

.footer-contact a:hover {
    color: var(--gold-champagne);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--gray-graphite);
    margin-bottom: 4px;
}

/* ============================================
   WHATSAPP WIDGET
   ============================================ */
.wa-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 900;
}

.wa-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--black-soft);
    border: 1px solid var(--gold-champagne);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-champagne);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    z-index: 3;
}

.wa-toggle:hover {
    background: var(--gold-champagne);
    color: var(--black-deep);
    transform: scale(1.05);
}

.wa-toggle .wa-close-icon {
    display: none;
}

.wa-toggle.active .wa-icon {
    display: none;
}

.wa-toggle.active .wa-close-icon {
    display: block;
}

/* Chat Panel */
.wa-panel {
    position: absolute;
    bottom: 72px;
    right: 0;
    width: 340px;
    max-height: 0;
    overflow: hidden;
    background: var(--black-soft);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(212, 175, 55, 0.15);
    box-shadow: var(--shadow-lg);
    transition: max-height 0.4s ease, opacity 0.3s ease;
    opacity: 0;
}

.wa-panel.open {
    max-height: 550px;
    opacity: 1;
}

/* WA Header */
.wa-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--black-deep);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

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

.wa-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gold-champagne);
    color: var(--black-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1rem;
}

.wa-header-name {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white-snow);
}

.wa-header-status {
    display: block;
    font-size: 0.7rem;
    color: var(--gold-champagne);
}

.wa-panel-close {
    color: var(--gray-medium);
    font-size: 1rem;
    padding: 4px;
    transition: color var(--transition-fast);
}

.wa-panel-close:hover {
    color: var(--white-snow);
}

/* WA Body */
.wa-body {
    padding: 16px;
    max-height: 460px;
    overflow-y: auto;
}

.wa-body::-webkit-scrollbar {
    width: 4px;
}

.wa-body::-webkit-scrollbar-track {
    background: transparent;
}

.wa-body::-webkit-scrollbar-thumb {
    background: var(--gray-graphite);
    border-radius: 2px;
}

.wa-message-bubble {
    background: var(--black-mate);
    border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.wa-message-bubble p {
    font-size: 0.82rem;
    color: var(--gray-light);
    line-height: 1.6;
}

.wa-message-bubble strong {
    color: var(--gold-champagne);
}

/* WA Form */
.wa-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.wa-form-group {
    display: flex;
    flex-direction: column;
}

.wa-form-group label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-medium);
    margin-bottom: 4px;
}

.wa-form-group input {
    width: 100%;
    padding: 10px 12px;
    background: var(--black-mate);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--white-snow);
    font-size: 0.85rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.wa-form-group input:focus {
    border-color: var(--gold-champagne);
}

.wa-form-group input::placeholder {
    color: var(--gray-graphite);
}

.wa-form-group input.error {
    border-color: #c0392b;
}

/* WA intl-tel-input inside widget */
.wa-form-group .iti {
    width: 100%;
}

.wa-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px;
    background: var(--gold-champagne);
    color: var(--black-deep);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-base);
    margin-top: 4px;
}

.wa-submit-btn:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

/* WA Thank You */
.wa-thank-you {
    text-align: center;
    padding: 10px 0;
}

.wa-ty-icon {
    font-size: 2.5rem;
    color: var(--gold-champagne);
    margin-bottom: 12px;
}

.wa-thank-you h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--white-snow);
    margin-bottom: 8px;
}

.wa-thank-you p {
    font-size: 0.8rem;
    color: var(--gray-medium);
    line-height: 1.5;
    margin-bottom: 16px;
}

.wa-redirect-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px;
    background: var(--gold-champagne);
    color: var(--black-deep);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-base);
    width: 100%;
}

.wa-redirect-btn:hover {
    background: var(--gold-light);
    color: var(--black-deep);
}

.wa-reset-btn {
    margin-top: 10px;
    font-size: 0.72rem;
    color: var(--gray-medium);
    text-decoration: underline;
    cursor: pointer;
    background: none;
    border: none;
    transition: color var(--transition-fast);
}

.wa-reset-btn:hover {
    color: var(--gold-champagne);
}

/* ============================================
   ANIMATIONS (simple scroll reveal)
   ============================================ */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="fade-up"].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-down"] {
    transform: translateY(-30px);
}

[data-aos="fade-down"].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].visible {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].visible {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   RESPONSIVE — TABLET (min-width: 480px)
   ============================================ */
@media (min-width: 480px) {
    :root {
        --container-padding: 24px;
    }

    .hero-cta-group {
        flex-direction: row;
    }

    .flota-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .confianza-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reserva-guarantees {
        grid-template-columns: 1fr 1fr;
    }

    .form-row-2 {
        grid-template-columns: 1fr 1fr;
    }

    .form-row-3 {
        grid-template-columns: 1fr 1fr 1fr;
    }

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

/* ============================================
   RESPONSIVE — TABLET LANDSCAPE (min-width: 768px)
   ============================================ */
@media (min-width: 768px) {
    :root {
        --container-padding: 32px;
    }

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

    .visual-frame img {
        height: 450px;
    }

    .flota-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .card-image {
        height: 260px;
    }

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

    .reservation-form {
        padding: 32px 28px;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }

    .wa-panel {
        width: 370px;
    }
}

/* ============================================
   RESPONSIVE — DESKTOP (min-width: 1024px)
   ============================================ */
@media (min-width: 1024px) {
    :root {
        --container-padding: 40px;
    }

    /* Navigation Desktop */
    .nav-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        gap: 1.8rem;
    }

    .nav-link {
        font-size: 0.72rem;
    }

    /* Hero */
    .hero-content {
        padding: 140px var(--container-padding) 80px;
    }

    /* Fleet */
    .flota-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .estatus-section,
    .flota-section,
    .reserva-section,
    .confianza-section {
        padding: 120px 0;
    }

    /* Trust */
    .confianza-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .reservation-form {
        padding: 40px 36px;
    }

    .wa-widget {
        bottom: 32px;
        right: 32px;
    }
}

/* ============================================
   RESPONSIVE — LARGE DESKTOP (min-width: 1280px)
   ============================================ */
@media (min-width: 1280px) {
    .estatus-grid {
        gap: 5rem;
    }

    .reserva-grid {
        gap: 5rem;
    }

    .visual-frame img {
        height: 520px;
    }
}

/* ============================================
   ACCESSIBLE FOCUS
   ============================================ */
*:focus-visible {
    outline: 2px solid var(--gold-champagne);
    outline-offset: 2px;
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .hero-bg-image {
        animation: none;
        transform: scale(1.05);
    }

    [data-aos] {
        opacity: 1;
        transform: none;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    #navbar,
    .wa-widget,
    .hero-scroll,
    #preloader {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }
}