/* Variables */
:root {
    --primary-color: #1e3a8a; /* Deep elegant blue for main elements */
    --primary-light: #eff6ff;
    --primary-dark: #172554;
    --accent-color: #0ea5e9; /* Electric cyan for highlights */
    --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #0ea5e9 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    --text-dark: #1e293b;
    --text-light: #475569;
    --text-muted: #94a3b8;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-glow: 0 10px 25px -5px rgba(14, 165, 233, 0.4);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    font-variant-ligatures: none;
}

h1, h2, h3, .logo-text, .nav-links a, .badge, .btn, .accordion-header {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

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

.section-header h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-white);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg) translateY(100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1e3a8a 0%, #0284c7 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover::after {
    transform: rotate(45deg) translateY(-100%);
}

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

.btn-outline:hover {
    background-color: rgba(14, 165, 233, 0.05);
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

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

.btn-white:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-block {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 120px;
}

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

.logo img {
    height: 90px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 0.9rem;
    line-height: 1.2;
    color: var(--primary-color);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
}

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

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

.mobile-menu-btn .bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 180px 0 120px;
    background: 
        radial-gradient(circle at 15% 50%, rgba(14, 165, 233, 0.08), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(30, 58, 138, 0.08), transparent 25%),
        linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}

.hero-badges {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}

.badge {
    background-color: var(--bg-white);
    padding: 12px 26px;
    border-radius: 30px;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.badge:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.hero-visual {
    flex: 1.3;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    max-width: 650px;
    width: 100%;
}

.hero-main-img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border: 8px solid var(--bg-white);
    display: block;
}

.floating-badge-card {
    position: absolute;
    bottom: -20px;
    left: -30px;
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: var(--bg-white);
    padding: 15px 25px;
    border-radius: var(--radius-md);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@media (max-width: 768px) {
    .floating-badge-card {
        left: 50%;
        transform: translateX(-50%);
        bottom: -25px;
        width: 90%;
        animation: none;
    }
}

.icon-circle {
    width: 40px;
    height: 40px;
    background-color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.visual-text h3 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.visual-text p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Highlight Section */
.highlight-section {
    background: var(--gradient-dark);
    color: var(--bg-white);
    padding: 80px 0;
    text-align: center;
}

.highlight-container {
    max-width: 800px;
}

.highlight-section h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.highlight-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

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

.service-img-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-img-card img {
    width: 100%;
    height: 220px;
    display: block;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-img-card:hover img {
    transform: scale(1.03);
}

.service-img-title {
    background-color: #38bdf8;
    color: white;
    text-align: center;
    padding: 15px 10px;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.service-img-card:hover .service-img-title {
    background-color: var(--primary-color);
}

.link-more {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
}

.link-more:hover {
    color: var(--primary-dark);
    padding-left: 5px;
}

/* How It Works */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-md);
}

.step h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.step p {
    color: var(--text-light);
}

/* Target & Advantages */
.target-advantages {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.target-advantages::before,
.target-advantages::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

.target-advantages::before {
    width: 300px;
    height: 300px;
    background: rgba(14, 165, 233, 0.2);
    top: -50px;
    left: -100px;
}

.target-advantages::after {
    width: 400px;
    height: 400px;
    background: rgba(30, 58, 138, 0.15);
    bottom: -100px;
    right: -100px;
}

.two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.advantages, .target-audience {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.advantages:hover, .target-audience:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.8);
}

.advantages h2, .target-audience h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.checklist li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
    font-weight: 500;
}

.check-icon {
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    padding: 10px 18px;
    border-radius: 30px;
    font-weight: 500;
    font-size: 0.95rem;
}

/* FAQ Accordion */
.accordion {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px 30px;
    align-items: start;
}

.accordion-item {
    background-color: var(--bg-white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 20px 25px;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.accordion-header:hover {
    background-color: var(--primary-light);
}

.accordion-header.active {
    color: var(--primary-color);
}

.accordion-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--bg-white);
}

.accordion-content p {
    padding: 0 25px 20px;
    color: var(--text-light);
}

.accordion-content ul {
    padding: 0 25px 20px 45px;
    color: var(--text-light);
    list-style-type: disc;
}

.accordion-content li {
    margin-bottom: 8px;
}

.accordion-content li:last-child {
    margin-bottom: 0;
}

/* Contact */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-info > p {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.info-icon {
    font-size: 1.5rem;
    background-color: var(--primary-light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-item strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.info-item p {
    color: var(--text-light);
}

.map-link {
    display: block;
    position: relative;
    margin-top: 5px;
    margin-bottom: 30px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.map-link:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.map-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.map-link:hover .map-img {
    transform: scale(1.03);
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.4));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.map-link:hover .map-overlay {
    opacity: 1;
}

.map-overlay span {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
    background-color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 30px;
    box-shadow: var(--shadow-sm);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transform: translateY(10px);
    transition: var(--transition);
}

.map-link:hover .map-overlay span {
    transform: translateY(0);
}

.map-overlay span::before {
    content: "📍";
}

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

.contact-form-card h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--primary-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-success {
    margin-top: 20px;
    padding: 15px;
    background-color: #d1fae5;
    color: #065f46;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 500;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 20px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-group label {
    display: inline;
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--text-light);
    cursor: pointer;
    line-height: 1.4;
    font-weight: normal;
}

.checkbox-group label a {
    color: var(--primary-color);
    text-decoration: underline;
    transition: var(--transition);
}

.checkbox-group label a:hover {
    color: var(--primary-dark);
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: var(--bg-light);
    padding-top: 60px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    height: 120px;
}

.footer-logo .logo-text, .footer-logo span {
    color: var(--bg-white);
}

.brand-col p {
    color: var(--text-muted);
}

.footer-col h4 {
    color: var(--bg-white);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li, .footer-col ul a {
    color: var(--text-muted);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}



/* Responsive */
@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-badges {
        align-items: center;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-subtitle {
        margin: 0 auto 30px;
    }
    .two-cols {
        grid-template-columns: 1fr;
    }
    .contact-container {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    .main-nav {
        position: absolute;
        top: 120px;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.3s ease-in-out;
    }
    .main-nav.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
    }
    .nav-links {
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 15px;
    }
    .nav-cta {
        width: 100%;
        margin-top: 15px;
    }
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .checklist {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }

}

/* Privacy Modal Styles */
dialog.modal {
    border: none;
    padding: 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 700px;
    width: 90%;
    max-height: 80vh;
    background-color: var(--bg-white);
    overflow: hidden;
}

dialog.modal::backdrop {
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

dialog.modal[open] {
    animation: modalFadeIn 0.3s ease forwards;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-container {
    display: flex;
    flex-direction: column;
    max-height: 80vh;
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-light);
}

.modal-header h2 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin: 0;
}

.modal-close-btn {
    background: none;
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    line-height: 1;
    padding: 0;
}

.modal-close-btn:hover {
    color: var(--text-dark);
}

.modal-body {
    padding: 25px;
    overflow-y: auto;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-light);
}

.modal-body h1 {
    font-size: 1.6rem;
    color: var(--text-dark);
    margin-top: 0;
    margin-bottom: 10px;
}

.modal-subtitle {
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 25px;
    font-size: 1rem;
}

.modal-body h2 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-top: 25px;
    margin-bottom: 15px;
    border-left: 3px solid var(--primary-color);
    padding-left: 10px;
}

.modal-body h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-top: 20px;
    margin-bottom: 12px;
}

.modal-body p {
    margin-bottom: 15px;
}

.modal-body hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 25px 0;
}

.modal-body ul, .modal-body ol {
    margin-bottom: 15px;
    padding-left: 20px;
}

.modal-body li {
    margin-bottom: 8px;
}

.modal-body a {
    color: var(--primary-color);
    text-decoration: underline;
}

.modal-body a:hover {
    color: var(--primary-dark);
}

.modal-footer {
    padding: 15px 25px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    background-color: var(--bg-light);
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }

/* Instalaciones Section */
.instalaciones {
    background-color: var(--bg-white);
}

.instalaciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.instalacion-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.instalacion-thumb:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-lg);
}

/* Lightbox Modal */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 80px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    overflow: auto;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 0 20px rgba(255,255,255,0.2);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {transform: scale(0.9); opacity: 0;}
    to {transform: scale(1); opacity: 1;}
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

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