/* Modern Gallery Grid with Lightbox */
.modern-gallery {
    display: grid !important;
    grid-template-columns: repeat(4, 200px) !important;
    gap: 1.5rem !important;
    margin: 2rem auto !important;
    justify-content: center !important;
    width: 100% !important;
    max-width: 900px !important;
    padding: 0 20px !important;
    box-sizing: border-box !important;
}

h1, h2#general-building-works-gallery {
    margin-bottom: 1.5rem;
    text-align: center;
}

.gallery-item {
    width: 200px !important;
    height: 200px !important;
    min-width: 200px !important;
    min-height: 200px !important;
    overflow: hidden !important;
    border-radius: 10px !important;
    box-shadow: 0 2px 12px rgba(45,91,153,0.07) !important;
    background: #fff !important;
    cursor: pointer !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
    position: relative !important;
    flex-shrink: 0 !important;
}

.gallery-item img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.3s !important;
    display: block !important;
    background: #f5f5f5 !important;
}
.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 32px rgba(45,91,153,0.13);
    z-index: 2;
}
.gallery-item:hover img {
    transform: scale(1.08);
}
/* Portfolio Preview Grid (Approach Page) */
.portfolio-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}
.portfolio-item {
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(45,91,153,0.07);
    background: #fff;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}
.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
    display: block;
}
.portfolio-item:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 32px rgba(45,91,153,0.13);
}
.portfolio-item:hover img {
    transform: scale(1.08);
}
/* Lightbox Modal */
.lightbox-modal {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.85);
    transition: opacity 0.3s;
}
.lightbox-content {
    max-width: 90vw;
    max-height: 80vh;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 50px;
    color: #fff;
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: color 0.2s;
}
.lightbox-close:hover {
    color: var(--primary-light);
}
/* Gallery Grid */
/* Removed old .gallery-grid - now using .modern-gallery only */
/* Variables */
:root {
    --primary-dark: #2D5B99;
    --primary-light: #4FACF5;
    --accent-dark: #1F3F66;
    --accent-light: #E8F1F8;
    --gray-light: #F5F5F5;
    --gray-medium: #999;
    --gray-dark: #333;
    --white: #FFFFFF;
    --text-color: #333;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.3rem 0;
}


.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: bold;
    text-decoration: none;
    color: var(--primary-dark);
    margin-top: 0;
    margin-bottom: 0;
}

.logo-img {
    height: 100px;
    margin-bottom: 8px;
    display: block;
}

.logo-text {
    font-size: 1.5rem;
    color: var(--primary-dark);
}

.logo-subtext {
    font-size: 0.7rem;
    color: var(--primary-light);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-light);
}

.nav-menu .cta-btn {
    background: var(--primary-dark);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.nav-menu .cta-btn:hover {
    background: var(--accent-dark);
    color: var(--white);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-dark);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(45, 91, 153, 0.55) 0%, rgba(31, 63, 102, 0.55) 100%),
                url('pexels-construccion-total-2464540-6034140.jpg') center/cover no-repeat;
    background-attachment: fixed;
    color: var(--white);
    padding: 150px 20px 100px;
    text-align: center;
    margin-top: 60px;
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

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

.btn-light {
    background: var(--white);
    color: var(--primary-dark);
    border: 2px solid var(--white);
}

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

/* Sections */
.content-section {
    padding: 4rem 20px;
}

.content-section.alt-bg {
    background-color: var(--gray-light);
}

.page-header {
    background: linear-gradient(135deg, rgba(45, 91, 153, 0.55) 0%, rgba(31, 63, 102, 0.55) 100%),
                url('pexels-construccion-total-2464540-6034140.jpg') center/cover no-repeat;
    background-attachment: fixed;
    color: var(--white);
    padding: 150px 20px 100px;
    text-align: center;
    margin-top: 60px;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

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

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.section-header h3 {
    font-size: 1.4rem;
    color: var(--primary-light) !important;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--gray-medium);
    font-size: 1.1rem;
}

/* About Preview */
.about-preview {
    padding: 4rem 20px;
    background: var(--white);
}

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

.about-card {
    background: var(--accent-light);
    padding: 2rem;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid var(--primary-light);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(45, 91, 153, 0.15);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.about-card h3 {
    color: var(--primary-dark);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.about-card p {
    color: var(--text-color);
    line-height: 1.8;
}

.discover-link {
    text-align: center;
    margin-top: 2rem;
}

.discover-link a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.discover-link a:hover {
    color: var(--primary-dark);
}

/* Services Preview */
.services-preview {
    padding: 4rem 20px;
    background: var(--gray-light);
}

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

.service-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    border-top: 3px solid var(--primary-light);
    text-align: center;
    transition: box-shadow 0.3s ease;
}

.service-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.service-item h4 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

/* Service Details */
.service-detail {
    padding: 3rem 20px;
}

.service-detail.alt-bg {
    background: var(--gray-light);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: start;
    max-width: 1000px;
}

.service-icon {
    font-size: 3rem;
    text-align: center;
}

.service-content h2 {
    color: var(--primary-dark);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.service-list {
    list-style: none;
    margin-top: 1rem;
}

.service-list li {
    padding: 0.5rem 0 0.5rem 2rem;
    position: relative;
    color: var(--text-color);
}

.service-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-light);
    font-weight: bold;
}

/* Philosophy */
.philosophy {
    padding: 4rem 20px;
    background: var(--accent-light);
}

.philosophy-content h2 {
    color: var(--primary-dark);
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}



.philosophy-list {
    max-width: 800px;
    margin: 0 auto;
    padding-left: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1.25rem;
    color: var(--text-color);
    list-style: none;
}

.philosophy-list li {
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--primary-light);
    margin-bottom: 1.5rem;
    padding: 1rem 1.5rem 1rem 2.5rem;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    font-weight: bold;
    position: relative;
}

.philosophy-list li::before {
    content: '\2713';
    position: absolute;
    left: 1rem;
    color: var(--primary-light);
    font-size: 1.5rem;
    top: 0.7rem;
    font-weight: bold;
}

   


.checkmark {
    color: var(--primary-light);
    font-weight: bold;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.philosophy-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.philosophy-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.philosophy-item h4 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

/* Company Values */
.company-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.value-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    border-top: 4px solid var(--primary-light);
}

.value-card h3 {
    color: var(--primary-dark);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

/* Registrations */
.registrations-list {
    list-style: none;
    max-width: 600px;
    margin: 1.5rem auto;
}

.registrations-list li {
    padding: 0.75rem 0 0.75rem 2rem;
    position: relative;
    background: var(--gray-light);
    margin-bottom: 0.5rem;
    border-radius: 4px;
}

.registrations-list li:before {
    content: "→";
    position: absolute;
    left: 0.5rem;
    color: var(--primary-light);
}

/* Organogram */
.organogram {
    max-width: 800px;
    margin: 0 auto;
}

.org-level {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.org-member {
    background: var(--white);
    border: 2px solid var(--primary-light);
    border-radius: 50%;
    width: 180px;
    height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 1rem;
    transition: all 0.3s ease;
}

.org-member.director {
    border: 3px solid var(--primary-dark);
    background: var(--accent-light);
    width: 200px;
    height: 200px;
}

.org-member:hover {
    box-shadow: 0 5px 20px rgba(45, 91, 153, 0.2);
}

.member-name {
    font-weight: bold;
    color: var(--primary-dark);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.member-title {
    color: var(--gray-medium);
    font-size: 0.9rem;
}

.org-connector {
    height: 2rem;
    border-left: 2px solid var(--primary-light);
    margin: 0 auto;
}

/* Process Steps */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.process-step {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--primary-light);
    position: relative;
    transition: transform 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-light);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    margin: -15px auto 1rem;
    position: relative;
    z-index: 2;
}

.process-step h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    background: var(--accent-light);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-light);
}

.feature h4 {
    color: var(--primary-dark);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* Principles Grid */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.principle-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--primary-light);
    transition: all 0.3s ease;
}

.principle-card:hover {
    background: var(--accent-light);
    transform: translateY(-3px);
}

.principle-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.principle-card h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

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

.contact-info {
    background: var(--accent-light);
    padding: 2rem;
    border-radius: 8px;
}

.contact-info h2 {
    color: var(--primary-dark);
    margin-bottom: 2rem;
}

.info-group {
    margin-bottom: 2rem;
}

.info-group h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.info-group a {
    color: var(--primary-light);
    text-decoration: none;
}

.contact-form-wrapper h2 {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--primary-light);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 2px rgba(79, 172, 245, 0.1);
}

.form-note {
    color: var(--gray-medium);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.form-message {
    padding: 1rem;
    border-radius: 4px;
    margin-top: 1rem;
    text-align: center;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Map Placeholder */
.map-placeholder {
    background: var(--white);
    padding: 3rem;
    border-radius: 8px;
    text-align: center;
    border: 2px dashed var(--primary-light);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.map-placeholder p {
    font-size: 1.2rem;
    color: var(--text-color);
    margin: 0.5rem 0;
}

.portfolio-placeholder {
    background: var(--white);
    padding: 3rem;
    border-radius: 8px;
    text-align: center;
    border: 2px dashed var(--primary-light);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark) 100%);
    color: var(--white);
    padding: 4rem 20px;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Footer */
.footer {
    background: var(--gray-dark);
    color: var(--white);
    padding: 3rem 20px 1rem;
}

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

.footer-section h4 {
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.footer-section p {
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: var(--gray-medium);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 60px;
        right: 0;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 1rem 0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        gap: 0;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 1rem 1.5rem;
        border-bottom: 1px solid #eee;
    }

    .nav-menu .cta-btn {
        margin: 0.5rem 1rem;
        width: calc(100% - 2rem);
        text-align: center;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .page-header {
        padding: 80px 20px 60px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

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

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

    .service-detail-grid {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-form {
        border: none;
        padding: 0;
        background: transparent;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .philosophy-points {
        max-width: 100%;
    }

    .point {
        gap: 0.75rem;
        padding: 0.75rem;
    }

    .org-member {
        width: 150px;
        height: 150px;
    }

    .org-member.director {
        width: 170px;
        height: 170px;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

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

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

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

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

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .company-values {
        grid-template-columns: 1fr;
    }

    h2 {
        font-size: 1.8rem !important;
    }

    .about-card h3 {
        font-size: 1.2rem;
    }

    .contact-info,
    .contact-form {
        padding: 1.5rem;
    }
}