/* 
 * Prolici - Proyectos Ligeros Civiles
 * Main Stylesheet
 */

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

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

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f8f8;
}

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

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    padding-bottom: 0.5rem;
}

h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: #00A651;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #666;
}

/* ===== LAYOUT ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    padding: 4rem 0;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #00A651;
    color: white;
}

.btn-primary:hover {
    background-color: #008c44;
}

.btn-secondary {
    background-color: transparent;
    color: #00A651;
    border: 2px solid #00A651;
}

.btn-secondary:hover {
    background-color: #00A651;
    color: white;
}

.btn-link {
    color: #00A651;
    padding: 0;
    position: relative;
}

.btn-link::after {
    content: '→';
    margin-left: 0.3rem;
    transition: margin-left 0.3s ease;
}

.btn-link:hover::after {
    margin-left: 0.6rem;
}

/* ===== HEADER ===== */
.header {
    background-color: rgba(255, 255, 255, 0);
    color: black;
    padding: 0.6rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: background-color 0.3s ease, padding 0.3s ease;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.4rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: flex;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    vertical-align: middle;
    margin-right: 10px;
}

.logo-pro {
    color: #00A651;
}

.logo-lici {
    color: black;
}

.logo-tagline {
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: #333;
    display: inline-block;
    vertical-align: middle;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
}

.nav-links li {
    margin-left: 1.5rem;
}

.nav-links a {
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: #00A651;
    transition: width 0.3s ease;
}

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

.nav-links a.active {
    color: #00A651;
    font-weight: 600;
}

.social-links a {
    margin-left: 1rem;
    font-size: 1.2rem;
}

.social-links a:hover {
    color: #00A651;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: black;
    transition: all 0.3s ease;
}

.bar.active:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.bar.active:nth-child(2) {
    opacity: 0;
}

.bar.active:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ===== PAGE HEADER ===== */
.page-header {
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 8rem 0 4rem;
    margin-top: 70px;
}

/* ===== HERO SECTION ===== */
.hero {
    height: 100vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    display: flex;
    align-items: center;
    text-align: center;
    margin-top: 0; /* Remove margin since header is transparent */
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* ===== STATS SECTION ===== */
.stats {
    background-color: #f2f2f2;
    text-align: center;
}

.stats .container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.stat-item {
    padding: 1.5rem;
    flex: 1;
    min-width: 200px;
}

.stat-item h2 {
    font-size: 3rem;
    color: #00A651;
    margin-bottom: 0.5rem;
}

.stat-item h2::after {
    display: none;
}

.stat-item p {
    font-size: 1.1rem;
    color: #666;
}

/* ===== INTRO SECTION ===== */
.intro {
    text-align: center;
}

.intro .container {
    max-width: 900px;
}

.intro h2::after {
    left: 50%;
    transform: translateX(-50%);
}

/* ===== SERVICES SECTION ===== */
.services {
    background-color: #f8f8f8;
    text-align: center;
}

.services h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-image {
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    color: #333;
}

.service-card p {
    padding: 0 1.5rem 1.5rem;
    color: #666;
}

.service-card .btn-link {
    display: inline-block;
    margin-bottom: 1.5rem;
}

/* ===== FEATURED PROJECTS SECTION ===== */
.featured-projects {
    text-align: center;
}

.featured-projects h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.project-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.project-image {
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-card h3 {
    position: absolute;
    top: 1rem;
    left: 1rem;
    width: auto;
    padding: 0;
    background-color: transparent;
    color: white;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    font-size: 1.4rem;
    line-height: 1.3;
    z-index: 10;
}

.project-card:hover h3 {
    background-color: transparent;
}

/* ===== PHILOSOPHY SECTION ===== */
.philosophy {
    background-image: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../img/philosophy-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    text-align: center;
    padding: 6rem 0;
}

.philosophy h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.philosophy h2::after {
    display: none;
}

.philosophy p {
    max-width: 800px;
    margin: 0 auto 2rem;
    font-size: 1.2rem;
}

/* ===== FOOTER ===== */
.footer {
    background-color: #fff;
    color: #333;
    padding: 4rem 0 2rem;
    background-image: url('../img/footer-bg.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo a {
    display: flex;
    align-items: center;
}

.footer-logo .logo-img {
    height: 75px;
    width: auto;
    margin-right: 10px;
}

.footer-logo .logo-tagline {
    color: #333;
}

.footer-logo .logo-pro {
    font-size: 2rem;
    font-weight: 700;
}

.footer-logo .logo-lici {
    font-size: 2rem;
    font-weight: 700;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #f2f2f2;
    color: #333;
    transition: background-color 0.3s ease;
}

.footer-social a:hover {
    background-color: #00A651;
    color: white;
}

.footer h3 {
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: #00A651;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a:hover {
    color: #00A651;
    padding-left: 5px;
}

.footer address p {
    margin-bottom: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #ddd;
}

/* ===== NOSOTROS PAGE STYLES ===== */
.page-header.nosotros-header {
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/nosotros-bg.jpg');
}

.team-section {
    padding: 4rem 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    text-align: center;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
}

.team-photo {
    height: 300px;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-info {
    padding: 1.5rem;
}

.team-info h3 {
    margin-bottom: 0.5rem;
}

.team-info p {
    color: #666;
    margin-bottom: 1rem;
}

.mission-vision {
    background-color: #f8f8f8;
    padding: 4rem 0;
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.mission-box, .vision-box {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.mission-box h3, .vision-box h3 {
    color: #00A651;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.mission-box h3::after, .vision-box h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: #00A651;
}

/* ===== SERVICIOS PAGE STYLES ===== */
.page-header.servicios-header {
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/servicios-bg.jpg');
}

.service-section {
    padding: 5rem 0;
    border-bottom: 1px solid #eee;
}

.service-section:last-child {
    border-bottom: none;
}

.service-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 3rem;
}

.service-text {
    flex: 1;
    min-width: 300px;
}

.service-image {
    flex: 1;
    min-width: 300px;
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-features {
    margin-top: 2rem;
}

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

.feature-icon {
    color: #00A651;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.service-section:nth-child(even) .service-content {
    flex-direction: row-reverse;
}

/* ===== PROYECTOS PAGE STYLES ===== */
.page-header.proyectos-header {
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/proyectos-bg.jpg');
}

.projects-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2rem 0;
    gap: 1rem;
}

.filter-btn {
    background-color: #f2f2f2;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.filter-btn:hover, .filter-btn.active {
    background-color: #00A651;
    color: white;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-overlay {
    position: static;
    color: white;
}

.project-overlay h3 {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 1.4rem;
    line-height: 1.3;
    background: none;
    padding: 0;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    z-index: 10;
    text-align: left !important;
    width: 80%;
    max-width: 300px;
    display: block;
}

.project-overlay p {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem 1.5rem;
    margin: 0;
    font-size: 0.9rem;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 10;
}

.project-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: #00A651;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
}

.featured-project {
    grid-column: span 2;
}

.featured-project .project-image {
    height: 400px;
}

/* ===== CONTACTO PAGE STYLES ===== */
.page-header.contacto-header {
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/contacto-bg.jpg');
}

.contact-section {
    padding: 5rem 0;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-info {
    background-color: #f8f8f8;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-info h3 {
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.contact-info h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: #00A651;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-icon {
    color: #00A651;
    font-size: 1.2rem;
    margin-right: 1rem;
    min-width: 20px;
}

.contact-text {
    color: #666;
}

.contact-text strong {
    display: block;
    color: #333;
    margin-bottom: 0.3rem;
}

.contact-form {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-control {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #00A651;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.form-check-input {
    margin-right: 0.5rem;
    margin-top: 0.3rem;
}

.form-check-label {
    font-size: 0.9rem;
    color: #666;
}

.map-container {
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    margin-top: 3rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-item h2 {
        font-size: 2.5rem;
    }
    
    .featured-project {
        grid-column: span 1;
    }
    
    .featured-project .project-image {
        height: 250px;
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-wrap: wrap;
    }
    
    .menu-toggle {
        display: block;
        order: 3;
    }
    
    .nav-links {
        position: fixed;
        left: -100%;
        top: 55px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.9);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        margin: 1.5rem 0;
    }
    
    .social-links {
        margin-left: auto;
        order: 2;
    }
    
    .hero {
        height: 80vh;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .stats .container {
        flex-direction: column;
    }
    
    .stat-item {
        margin-bottom: 1.5rem;
    }
    
    .services-grid, .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-columns {
        grid-template-columns: 1fr;
    }
    
    .team-grid, .mission-vision-grid {
        grid-template-columns: 1fr;
    }
    
    .service-content {
        flex-direction: column-reverse !important;
    }
    
    .service-image {
        width: 100%;
        height: 300px;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .hero {
        height: 70vh;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .btn {
        padding: 0.7rem 1.2rem;
    }
}