/* ============================================
   LOTES EN PREVENTA - CSS OPTIMIZADO
   Versión: 2.0 - Mejorado y Corregido
   ============================================ */

/* ========== VARIABLES CSS ========== */
:root {
    /* Colores */
    --color-primary: #1B3022;
    --color-cream: #F9F9F7;
    --color-gold: #D4AF37;
    --color-terracota: #BC8A5F;
    --color-dark-text: #333333;
    --color-white: #FFFFFF;
    --color-gray: #666666;
    --color-light-gray: #999999;
    
    /* Tipografía */
    --font-headings: 'Libre Baskerville', serif;
    --font-body: 'Manrope', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Bordes */
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
    
    /* Sombras */
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.12);
    --shadow-navbar: 0 4px 20px rgba(0, 0, 0, 0.15);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout */
    --header-height: 70px;
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-cream);
    color: var(--color-dark-text);
    line-height: 1.6;
    overflow-x: hidden;
}

h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    color: var(--color-primary);
    line-height: 1.2;
    font-weight: var(--font-weight-bold);
}

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

ul, ol {
    list-style: none;
}

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

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

/* ========== CONTENEDORES ========== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }
}

/* ========== UTILIDADES ========== */
.text-gold { color: var(--color-gold); }
.text-terra { color: var(--color-terracota); }
.text-green { color: #25D366; }
.text-xs { font-size: 0.8rem; }
.text-center { text-align: center; }
.full-width { width: 100%; }

/* ========== BOTONES ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 6px;
    font-family: var(--font-body);
    font-weight: var(--font-weight-bold);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    gap: 10px;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-terracota);
    color: var(--color-white);
    border: none;
    box-shadow: 0 4px 15px rgba(188, 138, 95, 0.3);
}

.btn-primary:hover {
    background-color: #a37550;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(188, 138, 95, 0.4);
}

.btn-outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-gold {
    background-color: var(--color-gold);
    color: var(--color-primary);
    font-weight: var(--font-weight-extrabold);
}

.btn-gold:hover {
    background-color: var(--color-white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 15px 35px;
    font-size: 1.1rem;
}

/* ========== HEADER Y NAVBAR ========== */
header {
    background-color: var(--color-primary);
    position: fixed;
    top: 0;
    z-index: 2000;
    padding: 10px 0;
    width: 100%;
    box-shadow: var(--shadow-navbar);
    transition: var(--transition-normal);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

/* Logo */
.logo {
    font-family: var(--font-headings);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    z-index: 2000;
    position: relative;
}

.logo:hover {
    color: var(--color-gold);
}

/* Header Actions (Botón + Hamburguesa) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 2000;
    position: relative;
}

/* Desktop CTA */
.desktop-cta {
    display: none;
}

@media (min-width: 769px) {
    .desktop-cta {
        display: inline-flex;
    }
}

/* Hamburguesa */
.hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-normal);
    -webkit-tap-highlight-color: transparent;
}

.hamburger:hover {
    color: var(--color-gold);
}

.hamburger:active {
    transform: scale(0.95);
}

@media (min-width: 769px) {
    .hamburger {
        display: none;
    }
}

/* ========== NAV MENU (DESKTOP) ========== */
.nav-menu {
    display: none;
}

@media (min-width: 769px) {
    .nav-menu {
        display: block;
    }
    
    .nav-menu > ul {
        display: flex;
        gap: 25px;
        align-items: center;
    }
}

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: 0.95rem;
    padding: 8px 4px;
    transition: var(--transition-fast);
}

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

/* Dropdown (Desktop) */
.dropdown-trigger {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-primary);
    min-width: 240px;
    padding: 10px 0;
    margin-top: 8px;
    border-top: 3px solid var(--color-gold);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    z-index: 100;
}

@media (min-width: 769px) {
    .dropdown-trigger:hover .dropdown-menu {
        display: block;
        animation: fadeInDown 0.3s ease;
    }
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-fast);
}

.dropdown-menu li:last-child a {
    border-bottom: none;
}

.dropdown-menu li a:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--color-gold);
    padding-left: 24px;
}

.mobile-cta-container {
    display: none;
}

/* ========== NAV MENU MÓVIL (OPTIMIZADO) ========== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-primary);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right var(--transition-slow);
        z-index: 1500;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu > ul {
        flex-direction: column;
        gap: 0;
        text-align: center;
        width: 100%;
        padding: 20px;
    }
    
    .nav-menu > ul > li {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .nav-link {
        font-size: 1.4rem;
        font-weight: var(--font-weight-bold);
        color: var(--color-white);
        display: block;
        padding: 15px 20px;
    }
    
    .nav-link:active {
        background: rgba(255, 255, 255, 0.1);
    }
    
    /* Dropdown Móvil */
    .dropdown-menu {
        display: none;
        position: static;
        box-shadow: none;
        border: none;
        padding: 0;
        margin: 0;
        background: rgba(0, 0, 0, 0.2);
        min-width: auto;
        border-radius: var(--border-radius);
        overflow: hidden;
    }
    
    .dropdown-menu.open {
        display: block;
        animation: slideDown 0.3s ease;
    }
    
    .dropdown-menu li a {
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.7);
        border: none;
        padding: 12px 20px;
    }
    
    .dropdown-menu li a:hover,
    .dropdown-menu li a:active {
        background: rgba(212, 175, 55, 0.2);
        color: var(--color-gold);
        padding-left: 20px;
    }
    
    .mobile-cta-container {
        display: block;
        width: 100%;
        margin-top: 30px;
        padding: 0 20px;
    }
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: url('https://lotesenpreventa.com/img/paraiso.webp') center/cover no-repeat;
    color: var(--color-white);
    margin-top: 3rem;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(27, 48, 34, 0.9) 0%, rgba(27, 48, 34, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 2rem 1rem;
}

.hero-tag {
    display: inline-block;
    background: rgba(212, 175, 55, 0.2);
    color: var(--color-gold);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 25px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    font-family: var(--font-headings);
    line-height: 1;
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;        
    }
}

.highlight-underline {
    border-bottom: 2px solid var(--color-gold);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: var(--font-weight-light);
}

@media (max-width: 768px) {
    .hero-subtitle {
        font-size: 1.05rem;
    }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
}

.hero .btn-outline {
    border-color: var(--color-white);
    color: var(--color-white);
}

.hero .btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

/* ========== SECCIONES GENERALES ========== */
.section-padding {
    padding: 80px 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
}

.bg-cream {
    background-color: var(--color-cream);
}

.bg-white {
    background-color: var(--color-white);
}

.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

.section-desc {
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-gray);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .section-desc {
        font-size: 1rem;
    }
}

/* ========== PROYECTOS GRID ========== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

.project-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition-normal);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

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

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

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

.tag {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.tag-blue { background-color: #0077b6; }
.tag-cyan { background-color: #0096c7; }
.tag-green { background-color: #2a9d8f; }
.tag-gold { background-color: var(--color-gold); color: var(--color-primary); }
.tag-gray { background-color: #6c757d; }

.card-content {
    padding: 25px;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.card-location {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    font-weight: var(--font-weight-bold);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.card-description {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 20px;
    border-left: 3px solid var(--color-terracota);
    padding-left: 15px;
}

.card-specs {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #eee;
    padding-top: 15px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.card-specs i {
    color: var(--color-terracota);
    margin-right: 5px;
}

/* ========== EXPEDICIÓN SECTION ========== */
.expedition-section {
    background-color: var(--color-primary);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.expedition-grid {
    display: flex;
    align-items: center;
    gap: 60px;
}

@media (max-width: 992px) {
    .expedition-grid {
        flex-direction: column;
        gap: 40px;
    }
}

.expedition-text {
    flex: 1;
}

.expedition-image {
    flex: 1;
    position: relative;
}

.expedition-image img {
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-gold);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.subtitle-gold {
    color: var(--color-gold);
    font-weight: var(--font-weight-bold);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.title-light {
    color: var(--color-white);
    font-size: 2.8rem;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .title-light {
        font-size: 2.2rem;
    }
}

.text-light {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.benefit-list {
    margin-bottom: 30px;
}

.benefit-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.benefit-list li i {
    color: var(--color-gold);
    margin-top: 4px;
}

.margin-top {
    margin-top: 20px;
}

.floating-badge {
    position: absolute;
    bottom: -15px;
    left: -15px;
    background: var(--color-white);
    color: var(--color-primary);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-bold);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* ========== TRUST SIGNALS ========== */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .trust-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

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

.trust-icon {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 20px;
}

.trust-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.trust-item p {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* ========== FOOTER ========== */
footer {
    background-color: #111;
    color: var(--color-light-gray);
    padding: 60px 0 20px;
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #333;
}

@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.logo-footer {
    color: var(--color-white);
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-white);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links ul li,
.footer-contact ul li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-links a,
.footer-contact a {
    color: var(--color-light-gray);
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    font-size: 0.85rem;
}

/* ========== ANIMACIONES ========== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
    }
}

/* ========== MEJORAS DE ACCESIBILIDAD ========== */
:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}

/* Reducir movimiento para usuarios con preferencias */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ========== OPTIMIZACIÓN DE PERFORMANCE ========== */
.nav-menu,
.dropdown-menu {
    will-change: transform;
}

.project-card:hover {
    will-change: transform;
}

/* Prevenir layout shift */
img {
    aspect-ratio: attr(width) / attr(height);
}

/* ========== PRINT STYLES ========== */
@media print {
    header,
    footer,
    .hamburger,
    .hero-buttons {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
}
/* ============================================
   SELLO INMOBILIARIA (Encima del Footer)
   ============================================ */
.developer-brand {
    background-color: var(--color-white); 
    padding: 40px 0; 
    text-align: center;
    border-top: 1px solid rgba(0,0,0,0.05); 
}

.brand-label {
    font-family: var(--font-body);
    font-size: 0.85rem; 
    text-transform: uppercase; 
    letter-spacing: 2px; 
    color: #888; 
    font-weight: 700;
}

.brand-logo {
    max-width: 160px; 
    height: auto;
    margin: 0 auto; 
    display: block;
    filter: grayscale(100%); 
    opacity: 0.8;
    transition: all 0.3s ease;
}
.brand-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}
/* PREVENIR DOUBLE TAP ZOOM EN BOTONES MOBILE */
button, a, .btn {
    touch-action: manipulation;
}