/* =========================================================================
   Gaminco - Excelencia en Reformas y Construcción
   Main Stylesheet
   ========================================================================= */

/* --- Variables --- */
:root {
    /* Premium Colors */
    --clr-primary: #091F2C;        /* Deep Petrol Blue */
    --clr-primary-light: #1A3644;  /* Steel / Dark Grayish Blue */
    --clr-secondary: #F8F9FA;      /* Off-white / Pearl */
    --clr-accent: #56CFE1;         /* Ice Blue / Cyan accent */
    --clr-accent-hover: #3AA9BB;
    --clr-text: #2C3E50;           /* Slate gray for readability */
    --clr-text-light: #5C7080;
    --clr-white: #ffffff;
    --clr-black: #0f172a;
    --clr-surface: #ffffff;
    
    /* Typography */
    --ff-main: 'DM Sans', system-ui, -apple-system, sans-serif;
    --ff-heading: 'Outfit', sans-serif;
    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 1rem;
    --spacing-4: 1.5rem;
    --spacing-5: 2rem;
    --spacing-6: 3rem;
    --spacing-7: 4rem;
    --spacing-8: 6rem;
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgba(9, 31, 44, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(9, 31, 44, 0.06), 0 2px 4px -1px rgba(9, 31, 44, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(9, 31, 44, 0.08), 0 4px 6px -2px rgba(9, 31, 44, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(9, 31, 44, 0.15);
    --shadow-floating: 0 30px 60px rgba(9, 31, 44, 0.12);
    --border-subtle: 1px solid rgba(9, 31, 44, 0.06);
    
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
}

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

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

body {
    font-family: var(--ff-main);
    color: var(--clr-text);
    background-color: var(--clr-secondary); /* A lighter, off-white background globally */
    line-height: 1.7; /* Increased for editorial feel */
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    font-size: 1.05rem; /* Slightly larger body text for premium look */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ff-heading);
    color: var(--clr-primary);
    line-height: 1.1;
    font-weight: var(--fw-medium); /* Lighter weight for modern look */
    letter-spacing: -0.02em; /* Tighter letter spacing for headings */
    margin-bottom: var(--spacing-3);
}

p {
    margin-bottom: var(--spacing-3);
}

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

ul {
    list-style: none;
}

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

/* --- Utility Classes --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: var(--spacing-8) 0;
}

.text-center { text-align: center; }
.text-accent { color: var(--clr-accent); }
.text-white { color: var(--clr-white); }
.bg-light { background-color: var(--clr-secondary); }
.bg-primary { background-color: var(--clr-primary); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-5 { margin-top: var(--spacing-5); }
.mx-auto { margin-left: auto; margin-right: auto; }
.d-block { display: block; }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    font-weight: var(--fw-semibold);
    border-radius: 100px; /* Pill shape for modern look */
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: none; /* Removed uppercase for editorial feel */
    font-size: 1rem;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--clr-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-light {
    background-color: var(--clr-white);
    color: var(--clr-primary);
}

.btn-light:hover {
    background-color: var(--clr-secondary);
    transform: translateY(-2px);
}

.btn-block {
    display: block;
    width: 100%;
}

/* --- Section Headers --- */
.section-header {
    margin-bottom: var(--spacing-6);
    position: relative;
    z-index: 2;
    text-align: center;
}

.section-subtitle {
    display: block;
    text-align: center;
    color: color: #ffffff;
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    margin-bottom: var(--spacing-3);
}

/* Elegant line before subtitle */
.section-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 1px;
    background-color: var(--clr-accent);
}

/* Center variation for lines */
.text-center .section-subtitle {
    padding-left: 0;
}
.text-center .section-subtitle::before {
    display: none;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--spacing-4);
    color: var(--clr-primary);
    max-width: 800px;
}

.text-center .section-title {
    margin-left: auto;
    margin-right: auto;
}

.divider {
    display: none; /* Hide old bold dividers in favor of cleaner typography */
}

.section-desc {
    max-width: 650px;
    color: var(--clr-text-light);
    font-size: 1.15rem;
    line-height: 1.8;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* --- Header & Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: all var(--transition-normal);
    padding: 1.5rem 0;
}

.header.scrolled {
    padding: 0.8rem 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    border-bottom: var(--border-subtle);
}

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

.logo img {
    height: 70px;
    width: auto;
    transition: height var(--transition-normal);
}

.header.scrolled .logo img {
    height: 50px;
}

.nav {
    display: none;
}

@media (min-width: 992px) {
    .nav {
        display: block;
    }
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--clr-primary);
    font-weight: var(--fw-medium);
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.header:not(.scrolled) .nav-link {
    color: var(--clr-white); /* White text on hero when not scrolled */
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--clr-accent);
    transition: width var(--transition-normal);
}

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

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

.header:not(.scrolled) .btn-primary {
    background-color: var(--clr-white);
    color: var(--clr-primary);
}
.header:not(.scrolled) .btn-primary:hover {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

.d-none-sm {
    display: none;
}

@media (min-width: 992px) {
    .d-none-sm {
        display: inline-block;
    }
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--clr-primary);
    cursor: pointer;
}

@media (min-width: 992px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--clr-white);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right var(--transition-normal);
}

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

.close-menu-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--clr-primary);
    cursor: pointer;
}

.mobile-nav-list {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-nav-link {
    font-size: 1.5rem;
    font-weight: var(--fw-semibold);
    color: var(--clr-primary);
}

.mobile-nav-link:hover {
    color: var(--clr-accent);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    min-height: 700px; /* Slightly taller minimum for premium feel */
    display: flex;
    align-items: center;
    position: relative;
    background-image: url("images/construccion-obra-reforma.jpg.jpeg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding-top: 80px;
}

@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(9, 31, 44, 0.95) 0%, rgba(9, 31, 44, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    color: var(--clr-white);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: var(--border-subtle);
    border-radius: 100px;
    font-size: 0.85rem;
    margin-bottom: var(--spacing-4);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: var(--fw-medium);
}

.hero-title {
    font-size: clamp(3.5rem, 7vw, 6rem);
    color: var(--clr-white);
    margin-bottom: var(--spacing-3);
    line-height: 1.05;
    letter-spacing: -0.03em;
    font-weight: var(--fw-bold);
    text-align: center;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: #ffffff;
    margin-bottom: var(--spacing-5);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    line-height: 1.7;
    font-weight: var(--fw-regular);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-buttons .btn-outline {
    color: var(--clr-white);
    border-color: rgba(255, 255, 255, 0.3);
}

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

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem 2rem;
    padding-top: 3rem; /* Allow space for floating icons */
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        align-items: flex-start;
    }
    
    /* Staggered (escalonado) effect for 2x2 grid */
    .service-card:nth-child(even) {
        transform: translateY(4rem);
    }
}

.service-card {
    background-color: transparent;
    border-radius: 0;
    overflow: visible; /* Allowing elements to break out */
    box-shadow: none;
    border: none;
    transition: transform var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    padding-top: 2rem;
}

.service-card:hover {
    transform: translateY(-8px);
}

.service-img-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
    border-radius: 12px;
    z-index: 1;
    box-shadow: var(--shadow-md);
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    filter: grayscale(15%);
}

.service-card:hover .service-img {
    transform: scale(1.08);
    filter: grayscale(0%);
}

.service-icon {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 80px;
    height: 80px;
    background-color: var(--clr-primary);
    color: var(--clr-accent);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 20px; /* Stronger squircle */
    font-size: 2.2rem;
    box-shadow: var(--shadow-floating);
    z-index: 3;
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background-color: var(--clr-accent);
    color: var(--clr-primary);
    transform: rotate(10deg);
}

.service-content {
    background-color: var(--clr-surface);
    padding: 2.5rem 1.5rem 1.5rem;
    margin-top: -40px; /* Overlap image */
    margin-left: 20px;
    margin-right: -10px; /* Asymmetrical width */
    position: relative;
    z-index: 2;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border-left: 3px solid transparent;
    transition: all var(--transition-normal);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-card:hover .service-content {
    border-left-color: var(--clr-accent);
}

/* Target .service-title inside .service-content to ensure override if needed */
.service-content .service-title {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
    font-weight: var(--fw-semibold);
}

.service-text {
    color: var(--clr-text-light);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-link {
    color: var(--clr-accent);
    font-weight: var(--fw-semibold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.service-link i {
    transition: transform var(--transition-fast);
}

.service-link:hover i {
    transform: translateX(5px);
}

/* --- Projects Section --- */
.projects {
    background-color: var(--clr-primary);
    position: relative;
    overflow: hidden;
    padding-top: 8rem;
    padding-bottom: 8rem;
}

.projects .section-title,
.projects .section-subtitle,
.projects .section-desc {
    color: var(--clr-white);
}

.projects .section-subtitle {
    color: var(--clr-accent);
}

.projects-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.6rem 2rem;
    border-radius: 100px;
    font-weight: var(--fw-medium);
    color: var(--clr-white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-item {
    position: relative;
    border-radius: 0; /* Sharp architectural edges for projects */
    overflow: hidden;
    height: 450px; /* Much taller for editorial look */
}

.project-img-wrapper {
    width: 100%;
    height: 100%;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: brightness(0.9) contrast(1.1); /* Slightly moody grade */
}

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

.project-overlay {
    position: absolute;
    bottom: 30px;
    left: -10px; /* Offset box for creative tension */
    right: 30px;
    background: var(--clr-white);
    padding: 2rem;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.4s ease-out;
    box-shadow: var(--shadow-floating);
    border-left: 4px solid var(--clr-accent);
}

.project-item:hover .project-overlay {
    opacity: 1;
    transform: translateX(10px); /* Slides in from left */
}

.project-info {
    width: 100%;
}

.project-tag {
    color: var(--clr-accent);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: var(--fw-semibold);
    margin-bottom: 0.5rem;
    display: block;
}

.project-title {
    color: var(--clr-primary);
    font-size: 1.25rem;
    margin-bottom: 0;
    font-weight: var(--fw-semibold);
}

.project-btn {
    position: absolute;
    top: -20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: var(--clr-accent);
    color: var(--clr-white);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.project-item:hover .project-btn {
    transform: scale(1.1);
}

/* --- About Us Section --- */
.about {
    position: relative;
    padding: 8rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6rem;
    align-items: center;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-img-wrapper {
    position: relative;
    z-index: 2;
}

/* Offset geometric shape behind image */
.about-img-wrapper::before {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    right: 30px;
    bottom: 30px;
    background-color: var(--clr-primary);
    z-index: -1;
}

.about-img {
    width: 100%;
    height: 700px;
    object-fit: cover;
    filter: grayscale(20%); /* Moody architectural feel */
    box-shadow: var(--shadow-floating);
}

/* Abstract dot pattern overlay */
.about-img-wrapper::after {
    content: '';
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 150px;
    height: 150px;
    background-image: radial-gradient(var(--clr-accent) 2px, transparent 2px);
    background-size: 15px 15px;
    z-index: 3;
}

.about-experience {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background-color: var(--clr-white);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 2;
    text-align: center;
    border-left: 4px solid var(--clr-accent);
}

.exp-number {
    display: block;
    font-size: 3rem;
    font-weight: var(--fw-bold);
    color: var(--clr-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.exp-text {
    font-size: 0.9rem;
    color: var(--clr-text-light);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
}

.features-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .features-list {
        grid-template-columns: 1fr;
    }
}

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

.feature-icon {
    font-size: 1.5rem;
    color: var(--clr-accent);
    margin-top: 0.2rem;
}

.feature-text h4 {
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.feature-text p {
    color: var(--clr-text-light);
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* --- CTA Section --- */
.cta {
    padding: 6rem 0;
    background-image: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)), url('assets/img/proyectos/reforma-integral-vivienda-1/reforma-vivienda-despues.jpg.JPG');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-title {
    color: var(--clr-white);
    font-size: 2.5rem;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr 2fr;
    }
}

.contact-card {
    background-color: var(--clr-white);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    height: 100%;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--clr-accent);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--clr-text-light);
    margin-bottom: 0.25rem;
}

/* Contact Form */
.contact-form {
    background-color: var(--clr-white);
    padding: 3rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: var(--fw-medium);
    color: var(--clr-primary);
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    color: var(--clr-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

textarea.form-control {
    resize: vertical;
}

/* --- Footer --- */
.footer {
    background-color: var(--clr-primary);
    color: rgba(255, 255, 255, 0.9);
    padding-top: 8rem; /* More breathing room to show image */
    padding-bottom: 2rem;
    position: relative;
    overflow: hidden;
    background-image: url("images/hero-o-finpagina.jpg");
    background-size: cover;
    background-position: center bottom; /* Align image properly */
    background-attachment: fixed;
}

/* Elegant blurred overlay for text readability */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(9, 31, 44, 0.95) 0%, rgba(9, 31, 44, 0.6) 100%); /* Lighter at the bottom */
    backdrop-filter: blur(2px); /* Very low blur so image is visible */
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 4rem; /* More air */
    margin-bottom: 4rem;
    position: relative;
    z-index: 2;
}

.brand-col {
    grid-column: span 1;
}

@media (min-width: 992px) {
    .brand-col {
        grid-column: span 2;
    }
}

.footer-logo {
    height: 60px; /* Slightly larger logo */
    margin-bottom: 1.5rem;
    /* Removed brightness filter so the white PNG shows clearly */
}

.footer-desc {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--clr-white);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    color: var(--clr-white);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--clr-accent);
    transform: translateY(-3px);
}

.footer-heading {
    color: var(--clr-white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

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

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    font-family: inherit;
}

.newsletter-form input:focus {
    outline: none;
}

.newsletter-form button {
    background-color: var(--clr-accent);
    color: var(--clr-white);
    border: none;
    padding: 0 1.5rem;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.newsletter-form button:hover {
    background-color: var(--clr-accent-hover);
}

.footer-bottom {
    position: relative;
    z-index: 2;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

/* --- Animations --- */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }
.delay-4 { transition-delay: 0.8s; }
.delay-5 { transition-delay: 1.0s; }

/* --- Value Proposition --- */
.value-proposition {
    padding: 7rem 0;
    background-color: var(--clr-white);
}

/* --- Statistics Section --- */
.statistics {
    padding: 6rem 0;
    background-color: var(--clr-primary);
    color: var(--clr-white);
    position: relative;
    overflow: hidden;
}

.statistics::before {
    content: '';
    position: absolute;
    left: -10%;
    bottom: -50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(86, 207, 225, 0.1) 0%, transparent 60%);
    border-radius: 50%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-family: var(--ff-heading);
    font-weight: var(--fw-bold);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-text {
    font-size: 1.1rem;
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Why Us Section --- */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.why-card {
    background: var(--clr-surface);
    padding: 3rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: var(--border-subtle);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: var(--clr-accent);
    transition: width var(--transition-normal);
}

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

.why-card:hover::before {
    width: 100%;
}

.why-icon {
    font-size: 3rem;
    color: var(--clr-primary); /* Dark petrol blue icon */
    margin-bottom: 1.5rem;
    transition: transform var(--transition-normal), color var(--transition-normal);
}

.why-card:hover .why-icon {
    color: var(--clr-accent);
    transform: scale(1.1);
}

.why-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: var(--fw-semibold);
}

/* --- Utilities --- */
.btn-outline-light {
    background-color: transparent;
    color: var(--clr-white);
    border-color: var(--clr-white);
}

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.position-relative {
    position: relative;
}

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

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.85);
    z-index: 1;
}

/* Footer Contact List */
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-list i {
    color: var(--clr-accent);
    width: 20px;
}

.footer-contact-list a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-list a:hover {
    color: var(--clr-accent);
}

/* --- Maintenance Grid --- */
.maint-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-bottom: 2rem;
}

@media (min-width: 768px) {
    .maint-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .maint-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.maint-card {
    background: var(--clr-white);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(9, 31, 44, 0.04);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.maint-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
}

.maint-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-floating);
    background: var(--clr-white);
    border-color: rgba(86, 207, 225, 0.3);
}

.maint-card:hover::before {
    opacity: 1;
}

.maint-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--clr-primary-light);
    color: var(--clr-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
    box-shadow: inset 0 -2px 5px rgba(0,0,0,0.2);
}

.maint-icon.no-icon {
    background: transparent;
    box-shadow: none;
    border: 2px dashed rgba(9, 31, 44, 0.15);
}

.maint-card:hover .maint-icon {
    background: var(--clr-primary);
    transform: scale(1.1) rotate(5deg);
    color: var(--clr-white);
    box-shadow: 0 10px 20px rgba(9, 31, 44, 0.15);
}

.maint-card:hover .maint-icon.no-icon {
    background: transparent;
    border-color: var(--clr-accent);
    color: transparent;
    box-shadow: none;
}

.maint-title {
    font-size: 1.1rem;
    font-weight: var(--fw-semibold);
    color: var(--clr-primary);
    margin: 0;
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}

.maint-card:hover .maint-title {
    color: var(--clr-accent-hover);
}

/* --- Maintenance Modal --- */
.maint-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(9, 31, 44, 0.85);
    backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.maint-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.maint-modal-content {
    background: var(--clr-white);
    width: 90%;
    max-width: 500px;
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    transform: translateY(30px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-xl);
}

.maint-modal-overlay.active .maint-modal-content {
    transform: translateY(0);
}

.maint-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(9, 31, 44, 0.05);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--clr-text);
    cursor: pointer;
    transition: all 0.3s;
}

.maint-modal-close:hover {
    background: var(--clr-primary);
    color: var(--clr-white);
    transform: rotate(90deg);
}

.maint-modal-header {
    margin-bottom: 2rem;
    text-align: center;
}

.maint-modal-title {
    font-size: 1.5rem;
    color: var(--clr-primary);
    margin-bottom: 0.5rem;
}

.maint-modal-subtitle {
    font-size: 0.95rem;
    color: var(--clr-text-light);
}

.maint-priority-options {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.5rem;
}

.priority-radio {
    flex: 1;
    position: relative;
    cursor: pointer;
}

.priority-radio input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.priority-box {
    display: block;
    text-align: center;
    padding: 0.6rem;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    font-weight: var(--fw-medium);
    transition: all 0.2s;
    background: var(--clr-surface);
    color: var(--clr-text);
}

.priority-radio input:checked + .priority-low {
    background: #e3f2fd;
    border-color: #2196f3;
    color: #0d47a1;
}

.priority-radio input:checked + .priority-medium {
    background: #fff3e0;
    border-color: #ff9800;
    color: #e65100;
}

.priority-radio input:checked + .priority-high {
    background: #ffebee;
    border-color: #f44336;
    color: #b71c1c;
}

.hero-mantenimiento {
    background-image: url("images/mantenimiento-vivienda-reformas.jpg.jpg");
}

/* --- Incidence Notice Section --- */
.incidence-section {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

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

.incidence-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .incidence-info-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.incidence-info-card {
    background: var(--clr-white);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-subtle);
    transition: transform 0.3s ease;
}

.incidence-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.incidence-info-card.urgent {
    border-left: 4px solid #f44336;
}

.incidence-info-card.urgent .info-icon {
    color: #f44336;
    background: #ffebee;
}

.incidence-info-card.normal {
    border-left: 4px solid #2196f3;
}

.incidence-info-card.normal .info-icon {
    color: #2196f3;
    background: #e3f2fd;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-title {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    color: var(--clr-primary);
    font-weight: var(--fw-semibold);
}

.info-desc {
    font-size: 0.95rem;
    color: var(--clr-text-light);
    margin: 0;
}

.incidence-form-wrapper {
    max-width: 800px;
    margin: 0 auto 3rem;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    padding: 3rem;
    border: none;
}

.incidence-form-wrapper label {
    color: var(--clr-primary);
    font-weight: 500;
}

.incidence-form-wrapper .form-control {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    color: var(--clr-primary);
}

.incidence-form-wrapper .form-control:focus {
    background-color: #ffffff;
    border-color: var(--clr-accent);
}

.form-section-title {
    font-size: 1.4rem;
    color: var(--clr-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
    text-align: center;
}

.form-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23091F2C' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 12px;
}

.form-file {
    padding: 0.8rem;
    background: var(--clr-surface);
}

.form-note {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--clr-text-light);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Success Message Area */
.incidence-success-msg {
    text-align: center;
    padding: 2rem 1rem;
    animation: fadeIn 0.5s ease;
}

.success-icon-wrapper {
    width: 80px;
    height: 80px;
    background: #e8f5e9;
    color: #4caf50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 1.5rem;
}

.success-title {
    font-size: 1.6rem;
    color: var(--clr-primary);
    margin-bottom: 0.5rem;
}

.success-desc {
    font-size: 1.1rem;
    color: var(--clr-text);
    margin-bottom: 1.5rem;
}

.incidence-number-box {
    background: var(--clr-primary-light);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    display: inline-block;
    margin-bottom: 2rem;
    border: 2px dashed rgba(255, 255, 255, 0.2);
}

.incidence-label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.3rem;
}

.incidence-value {
    display: block;
    color: var(--clr-accent);
    font-size: 2.5rem;
    font-weight: var(--fw-bold);
    font-family: var(--ff-heading);
    letter-spacing: 2px;
}

.success-footer {
    color: var(--clr-text-light);
    font-size: 0.95rem;
    max-width: 400px;
    margin: 0 auto;
}

/* Direct Contact Block */
.incidence-direct-contact {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem;
    background: var(--clr-primary);
    border-radius: 16px;
    color: var(--clr-white);
    box-shadow: var(--shadow-lg);
}

.contact-note {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.contact-phones {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.phone-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 100px;
    color: var(--clr-white);
    font-size: 1.25rem;
    font-weight: var(--fw-bold);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.phone-chip i {
    color: var(--clr-accent);
    font-size: 1.5rem;
}

.phone-chip:hover {
    background: var(--clr-accent);
    color: var(--clr-primary);
    border-color: var(--clr-accent);
    transform: translateY(-3px);
}

.phone-chip:hover i {
    color: var(--clr-primary);
}

/* --- Gestión de Patrimonio Page Styles --- */

/* Premium Services Cards */
.premium-services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .premium-services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.premium-card {
    background: var(--clr-white);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-subtle);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.premium-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(9, 31, 44, 0.1);
}

.premium-icon {
    width: 64px;
    height: 64px;
    background: var(--clr-primary-light);
    color: var(--clr-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.premium-card:hover .premium-icon {
    background: var(--clr-primary);
    color: var(--clr-accent);
}

.premium-title {
    font-size: 1.3rem;
    font-weight: var(--fw-bold);
    color: var(--clr-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.premium-desc {
    color: var(--clr-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.premium-list {
    list-style: none;
    padding: 0;
    margin: auto 0 0 0;
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.5rem;
}

.premium-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    color: var(--clr-text);
    line-height: 1.5;
}

.premium-list li i {
    position: absolute;
    left: 0;
    top: 3px;
    color: var(--clr-accent);
    font-size: 1.2rem;
}

/* Rentability Calculator */
.calculator-wrapper {
    background: var(--clr-white);
    border-radius: 20px;
    overflow: hidden;
    margin-top: 3rem;
    border: 1px solid rgba(0,0,0,0.05);
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .calculator-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.calculator-form-area {
    background: #ffffff;
}

.calculator-results-area {
    background-color: var(--clr-primary);
    background-image: radial-gradient(circle at top right, rgba(0, 180, 216, 0.1) 0%, transparent 40%);
    position: relative;
}

.calc-section-title {
    font-size: 1.3rem;
    color: var(--clr-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-subtle);
    padding-bottom: 1rem;
}

.calc-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--clr-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    display: block;
}

.calc-input {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 0.8rem 1rem;
    font-weight: 500;
    color: var(--clr-primary);
    transition: all 0.3s ease;
}

.calc-input:focus {
    background-color: #ffffff;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.1);
}

/* Calculator States */
.calc-state {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.calc-state.active {
    opacity: 1;
    visibility: visible;
    position: relative;
    top: auto;
    left: auto;
    transform: none;
}

.color-accent {
    color: var(--clr-accent);
}

/* Trust Section Badges */
.trust-badge {
    flex: 1;
    min-width: 250px;
    padding: 2rem;
    background: var(--clr-white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
}

.trust-badge:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* ===== ARREGLO SOLO PARA LA SUBPÁGINA DE DISEÑO Y PROYECTO ===== */
.hero-diseno-proyecto .hero-content {
    max-width: 900px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    text-align: center !important;
}

.hero-diseno-proyecto .hero-title {
    font-size: clamp(3.5rem, 7vw, 6rem) !important;
    font-family: var(--ff-heading) !important;
    font-weight: var(--fw-bold) !important;
    line-height: 1.05 !important;
    letter-spacing: -0.03em !important;
    text-align: center !important;
    color: var(--clr-accent) !important;
    margin-bottom: var(--spacing-3) !important;
}

.hero-diseno-proyecto .hero-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.5rem) !important;
    font-family: var(--ff-main) !important;
    font-weight: var(--fw-regular) !important;
    line-height: 1.7 !important;
    text-align: center !important;
    color: #ffffff !important;
    max-width: 900px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}