/* ==========================================================================
   DESIGN SYSTEM & CUSTOM VARIABLE TOKENS
   ========================================================================== */
:root {
    /* Color Palette */
    --color-primary: #0F2038;      /* Prussian Navy Blue */
    --color-primary-light: #182C4A;
    --color-primary-dark: #071222;
    
    --color-accent: #C59265;       /* Warm Copper */
    --color-accent-hover: #B47C4D;
    --color-accent-light: #F7EFE5;
    
    --color-text-dark: #1E293B;    /* Charcoal Slate */
    --color-text-muted: #64748B;   /* Slate Gray */
    --color-bg-light: #F8FAFC;     /* Off-white */
    --color-bg-white: #FFFFFF;     /* Pure White */
    --color-bg-dark: #0A1424;      /* Section dark background */
    --color-border: #E2E8F0;       /* Thin layout border line */
    --color-border-dark: #1E293B;  
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    /* Layout Tokens */
    --container-max-width: 1240px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --box-shadow-sm: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --box-shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.08);
    --box-shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* ==========================================================================
   RESET & GLOBAL BASICS
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-primary);
}

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

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

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

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

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

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

.text-gray {
    color: var(--color-text-muted);
}

.text-center-wrapper {
    text-align: center;
    margin-bottom: 60px;
}

.max-w-600 {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    padding: 15px 30px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.8rem;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgb(197 146 101 / 30%);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

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

.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-bg-white);
}

.btn-whatsapp:hover {
    background-color: #1ebe57;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgb(37 211 102 / 30%);
}

.w-full {
    width: 100%;
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.header-container {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-graphic {
    width: 48px;
    height: 48px;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    position: relative;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.logo-graphic .j {
    color: var(--color-bg-white);
    margin-right: -4px;
}

.logo-graphic .g {
    color: var(--color-accent);
}

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

.brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--color-primary);
    letter-spacing: 0.5px;
    line-height: 1.1;
}

.brand-sub {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-text-muted);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-primary-light);
    position: relative;
    padding: 8px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
}

/* Mobile Nav Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(10, 20, 36, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    transition: right 0.4s ease;
}

.mobile-menu-overlay.open {
    right: 0;
}

.mobile-menu-content {
    position: absolute;
    right: 0;
    top: 0;
    width: 300px;
    height: 100%;
    background-color: var(--color-bg-white);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--box-shadow-lg);
}

.mobile-menu-close {
    align-self: flex-end;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--color-primary);
    cursor: pointer;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 40px;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary);
}

.mobile-nav-link:hover {
    color: var(--color-accent);
    padding-left: 8px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding-top: 160px;
    padding-bottom: 100px;
    background: radial-gradient(circle at 80% 20%, #F1F5F9 0%, #FFFFFF 100%);
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    background-color: var(--color-accent-light);
    color: var(--color-accent-hover);
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.15;
    margin-bottom: 24px;
}

.highlight {
    background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.highlight-alt {
    color: var(--color-accent);
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.hero-visual {
    position: relative;
}

.hero-card-image {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
    border: 8px solid var(--color-bg-white);
}

.hero-card-image img {
    width: 100%;
    height: 440px;
    object-fit: cover;
}

.visual-tag {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--box-shadow-md);
    border-left: 4px solid var(--color-accent);
}

.visual-tag i {
    color: var(--color-accent);
    font-size: 1.2rem;
}

.visual-tag span {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   NOSOTROS SECTION
   ========================================================================== */
.nosotros-section {
    background-color: var(--color-bg-white);
}

.section-subtitle {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.section-desc {
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.nosotros-visual {
    position: relative;
}

.image-stack {
    position: relative;
    height: 450px;
}

.image-stack-item {
    position: absolute;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
    border: 6px solid var(--color-bg-white);
}

.item-base {
    top: 0;
    left: 0;
    width: 75%;
    z-index: 1;
}

.item-base img {
    height: 350px;
    width: 100%;
    object-fit: cover;
}

.item-overlap {
    bottom: 0;
    right: 0;
    width: 65%;
    z-index: 2;
}

.item-overlap img {
    height: 280px;
    width: 100%;
    object-fit: cover;
}

.features-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-bg-light);
    color: var(--color-primary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border);
}

.feature-card:hover .feature-icon {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
}

.feature-content h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.feature-content p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   BEFORE/AFTER SLIDER (WOW INTERACTION - DENTRO DE POPUP MODAL)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(7, 18, 34, 0.85);
    backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--color-bg-white);
    width: 90%;
    max-width: 900px;
    border-radius: var(--border-radius-md);
    padding: 40px;
    position: relative;
    box-shadow: var(--box-shadow-lg);
    border: 1px solid var(--color-border);
    animation: modalSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(30px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--color-primary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--color-accent);
    transform: rotate(90deg);
}

.modal-title {
    font-size: 1.6rem;
    margin-bottom: 25px;
    font-weight: 800;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-accent-light);
    padding-bottom: 12px;
}

/* El slider de comparación */
.slider-container {
    position: relative;
    width: 100%;
    height: 480px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    border: 1px solid var(--color-border);
    user-select: none;
}

.slider-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slider-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gray-bg {
    filter: grayscale(100%) brightness(0.65) contrast(1.1);
}

.img-before {
    z-index: 10;
}

.img-before::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

.img-after {
    z-index: 20;
    width: 50%; /* Corte inicial */
    overflow: hidden;
}

.img-after img {
    width: 820px; /* Ancho fijo correspondiente al contenedor interior de la modal */
    max-width: none;
}

.label-badge {
    position: absolute;
    top: 20px;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
    z-index: 30;
    letter-spacing: 1px;
}

.before-badge {
    left: 20px;
    background-color: rgba(0, 0, 0, 0.75);
    color: var(--color-bg-white);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.after-badge {
    right: 20px;
    background-color: var(--color-accent);
    color: var(--color-bg-white);
}

.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background-color: var(--color-accent);
    z-index: 40;
    cursor: ew-resize;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.handle-line {
    width: 2px;
    height: 45%;
    background-color: var(--color-bg-white);
}

.handle-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-accent);
    border: 3px solid var(--color-bg-white);
    color: var(--color-bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: var(--box-shadow-md);
    transition: transform 0.2s ease;
}

/* ==========================================================================
   SERVICIOS
   ========================================================================== */
.servicios-section {
    background-color: var(--color-bg-light);
}

.card-grid {
    margin-top: 40px;
}

.service-card-premium {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.service-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--color-accent);
}

.service-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.service-card-premium:hover .service-img img {
    transform: scale(1.08);
}

.service-details {
    padding: 30px;
    position: relative;
    flex-grow: 1;
}

.service-icon-floating {
    position: absolute;
    top: -25px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: var(--box-shadow-md);
    transition: var(--transition-smooth);
}

.service-card-premium:hover .service-icon-floating {
    background-color: var(--color-accent);
    color: var(--color-primary);
    transform: rotate(360deg);
}

.service-details h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.service-details p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   COTIZADOR INTERACTIVO
   ========================================================================== */
.grid-cotizador {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.benefits-mini {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 30px 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 600;
}

.benefit-item i {
    color: #25D366;
}

.alert-info-box {
    background-color: #FFFBEB;
    border-left: 4px solid #F59E0B;
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.alert-info-box i {
    color: #D97706;
    margin-top: 3px;
}

.alert-info-box p {
    font-size: 0.8rem;
    color: #92400E;
    line-height: 1.4;
}

.cotizador-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
    padding: 40px;
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 20px;
}

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

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background-color: var(--color-bg-light);
    outline: none;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--color-accent);
    background-color: var(--color-bg-white);
}

.range-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.range-slider {
    flex-grow: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: var(--color-border);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition-smooth);
}

.range-slider::-webkit-slider-thumb:hover {
    background: var(--color-accent-hover);
    transform: scale(1.1);
}

.range-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-accent);
    white-space: nowrap;
    background-color: var(--color-accent-light);
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
}

.quote-result-box {
    background-color: var(--color-primary-dark);
    color: var(--color-bg-white);
    padding: 25px;
    border-radius: var(--border-radius-md);
    margin-bottom: 25px;
    border-left: 4px solid var(--color-accent);
    text-align: center;
}

.result-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--color-accent);
    text-transform: uppercase;
}

.price-range {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 850;
    color: var(--color-bg-white);
    margin: 8px 0;
}

.result-detail {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   PORTAFOLIO DE PROYECTOS
   ========================================================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--color-border);
    padding: 8px 20px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border-color: var(--color-primary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    aspect-ratio: 4/3;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.portfolio-img-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.portfolio-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 32, 56, 0.9);
    display: flex;
    align-items: flex-end;
    padding: 40px;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-info-inner {
    transform: translateY(20px);
    transition: transform 0.4s ease-out;
}

.portfolio-item:hover .portfolio-info-inner {
    transform: translateY(0);
}

.project-category {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 8px;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-bg-white);
    margin-bottom: 12px;
}

.project-specs {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
}

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

/* ==========================================================================
   VENTA DE PROPIEDADES (INMOBILIARIA)
   ========================================================================== */
.property-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.prop-filter-btn {
    background: none;
    border: 1px solid var(--color-border);
    padding: 8px 18px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
}

.prop-filter-btn:hover, .prop-filter-btn.active {
    background-color: var(--color-accent);
    color: var(--color-bg-white);
    border-color: var(--color-accent);
}

.properties-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.property-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.property-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--color-accent);
}

.property-img-box {
    position: relative;
    height: 220px;
    overflow: hidden;
    background-color: #f1f5f9;
}

.property-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.property-card:hover .property-img-box img {
    transform: scale(1.05);
}

.sold-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    background-color: rgba(239, 68, 68, 0.9);
    color: #ffffff;
    padding: 8px 20px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    border: 3px double #ffffff;
    border-radius: 4px;
    z-index: 10;
    letter-spacing: 2px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    pointer-events: none;
    text-align: center;
}

.property-type-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--color-accent);
    z-index: 5;
}

.property-details {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.property-details h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 700;
    color: var(--color-primary);
}

.property-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    line-height: 1.5;
    flex-grow: 1;
}

.property-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 15px;
    margin-top: auto;
}

.property-price {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--color-primary);
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-section {
    background-color: var(--color-bg-white);
}

.testimonial-card {
    background-color: var(--color-bg-light);
    padding: 40px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stars {
    color: #F59E0B;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--color-text-dark);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 30px;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.client-avatar {
    font-size: 2.2rem;
    color: var(--color-primary);
}

.client-name {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
}

.client-project {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 30px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-accent-light);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-detail-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.contact-detail-item p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.social-networks-box {
    margin-top: 40px;
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
}

.social-networks-box h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.social-icons a:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

.contacto-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
    border: 1px solid var(--color-border);
    padding: 40px;
}

.card-form-title {
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.contact-form textarea.form-control {
    resize: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background-color: var(--color-primary-dark);
    color: var(--color-bg-white);
    border-top: 2px solid var(--color-accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.85fr 0.95fr 1fr;
    gap: 40px;
    padding: 80px 0;
}

.logo-graphic-footer {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary-light);
    color: var(--color-bg-white);
    border: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    margin-bottom: 15px;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.logo-graphic-footer .j { color: var(--color-bg-white); }
.logo-graphic-footer .g { color: var(--color-accent); }

.footer-brand h3 {
    color: var(--color-bg-white);
    font-size: 1.35rem;
    margin-bottom: 4px;
}

.brand-sub-footer {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.brand-bio {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.footer-grid h4 {
    color: var(--color-bg-white);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
}

.footer-grid h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-accent);
}

.footer-links ul, .footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a, .footer-services a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-links a:hover, .footer-services a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.hours-info {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.hours-info i {
    color: var(--color-accent);
    margin-top: 3px;
}

.whatsapp-sticky-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #25D366;
    color: var(--color-bg-white);
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-weight: 750;
    font-size: 0.8rem;
    text-transform: uppercase;
    width: 100%;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.15);
}

.whatsapp-sticky-btn:hover {
    background-color: #1ebe57;
    transform: translateY(-2px);
}

.footer-bottom {
    background-color: var(--color-primary-dark);
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    flex-wrap: wrap;
    gap: 15px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
    .grid-cotizador, .hero-grid, .grid-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .properties-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-section {
        padding-top: 120px;
        padding-bottom: 60px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-card-image img {
        height: 380px;
    }
    
    .nosotros-visual {
        max-width: 550px;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu, .header-actions .btn {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .grid-3, .properties-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .slider-container {
        height: 320px;
    }
    
    .img-after img {
        width: 100vw;
    }
    
    .opiniones-grid-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 500px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: 20px;
        justify-content: space-between;
    }
}