/* SIS - Material Design Stylesheet (Light Theme with Colored Section Separators) */

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

:root {
    /* 1. PALETA DE COLORES DEL LOGO (Flat Material) */
    /* Color Turquesa/Teal (Segunda S) */
    --color-teal: #7EBEC5;
    --color-teal-dark: #5a9196;
    --color-teal-light: #eef8f9;
    
    /* Color Verde (Letra I) */
    --color-green: #8bc34a;
    --color-green-dark: #689f38;
    --color-green-light: #f1f8e9;
    
    /* Color Amarillo/Oro (Primera S) */
    --color-gold: #cca32b;
    --color-gold-dark: #9e7e1e;
    --color-gold-light: #fdfae7;
    
    /* Color Azul de Enlaces y nubesi.mx */
    --color-blue: #2196F3;
    --color-blue-dark: #1976D2;
    --color-blue-light: #e3f2fd;
    
    /* Colores Generales */
    --bg-main: #f5f7f8;
    --bg-surface: #ffffff;
    --text-primary: #212121;
    --text-secondary: #555555;
    --text-muted: #888888;
    --border-color: #e0e0e0;
    
    /* Typography */
    --font-head: 'Outfit', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Shadows (Material Elevations) */
    --shadow-2dp: 0 2px 2px 0 rgba(0,0,0,0.06), 0 3px 1px -2px rgba(0,0,0,0.04), 0 1px 5px 0 rgba(0,0,0,0.03);
    --shadow-4dp: 0 4px 5px 0 rgba(0,0,0,0.06), 0 1px 10px 0 rgba(0,0,0,0.04), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-8dp: 0 8px 10px 1px rgba(0,0,0,0.06), 0 3px 14px 2px rgba(0,0,0,0.04), 0 5px 5px -3px rgba(0,0,0,0.03);
}

/* --- Section Color Configurations (Logo Colors as Accents per Section) --- */
#inicio {
    --sec-color: var(--color-teal);
    --sec-color-dark: var(--color-teal-dark);
    --sec-color-light: var(--color-teal-light);
}

#nosotros {
    --sec-color: var(--color-green);
    --sec-color-dark: var(--color-green-dark);
    --sec-color-light: var(--color-green-light);
}

#servicios {
    --sec-color: var(--color-gold);
    --sec-color-dark: var(--color-gold-dark);
    --sec-color-light: var(--color-gold-light);
}

#socios-portafolio {
    --sec-color: var(--color-teal);
    --sec-color-dark: var(--color-teal-dark);
    --sec-color-light: var(--color-teal-light);
}

#contacto {
    --sec-color: var(--color-green);
    --sec-color-dark: var(--color-green-dark);
    --sec-color-light: var(--color-green-light);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: #cfd8dc;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #b0bec5;
}

/* --- Utility Layout --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Section Design with Top Divider Line (Colored Separator) --- */
.section {
    padding: 90px 0;
    position: relative;
    background-color: var(--bg-surface);
    border-top: 4px solid var(--sec-color); /* Logo Color as Section Separator */
    scroll-margin-top: 70px; /* Offset for fixed header scroll */
}

.hero-section {
    scroll-margin-top: 70px; /* Offset for fixed header scroll */
}

/* Alternating background colors for sections */
#nosotros, #socios-portafolio {
    background-color: var(--bg-main);
}

/* Centered & Clean Section Headers */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.section-title {
    font-family: var(--font-head);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.text-primary {
    color: var(--color-teal);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
    border: none;
    transition: background-color 0.2s, box-shadow 0.2s, transform 0.2s;
    outline: none;
}

.btn-raised {
    background-color: var(--sec-color, var(--color-teal));
    color: #ffffff;
    box-shadow: var(--shadow-2dp);
}

.btn-raised:hover {
    background-color: var(--sec-color-dark, var(--color-teal-dark));
    box-shadow: var(--shadow-4dp);
}

.btn-raised:active {
    box-shadow: var(--shadow-8dp);
    transform: scale(0.98);
}

.btn-outlined {
    background-color: transparent;
    color: var(--sec-color, var(--color-teal));
    border: 2px solid var(--sec-color, var(--color-teal));
}

.btn-outlined:hover {
    background-color: var(--sec-color-light, var(--color-teal-light));
}

.btn-outlined:active {
    transform: scale(0.98);
}

.btn-block {
    width: 100%;
}

.btn-text {
    background: none;
    border: none;
    color: var(--sec-color-dark, var(--color-teal-dark));
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 16px;
    transition: color 0.2s;
}

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

/* --- Material Design Card Style --- */
.material-card {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow-2dp);
    transition: box-shadow 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid var(--border-color);
}

.hover-elevation:hover {
    box-shadow: var(--shadow-8dp);
    transform: translateY(-4px);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

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

.logo-img {
    height: 48px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-item {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 6px 0;
    position: relative;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-teal);
    transition: width 0.2s;
}

.nav-item:hover, .nav-item.active {
    color: var(--text-primary);
}

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

.nav-btn {
    display: inline-flex;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background-color: var(--color-teal);
    color: #ffffff;
    box-shadow: var(--shadow-2dp);
}

.nav-btn:hover {
    background-color: var(--color-teal-dark);
    box-shadow: var(--shadow-4dp);
}

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

.mobile-toggle .bar {
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform 0.3s, opacity 0.3s;
}

/* --- Hero Section --- */
.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 0 60px;
    background-color: var(--bg-surface);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 40px;
}

.badge {
    display: inline-flex;
    padding: 6px 12px;
    background-color: var(--color-teal-light);
    border: 1px solid rgba(126, 190, 197, 0.3);
    border-radius: 4px;
    margin-bottom: 20px;
}

.badge-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-teal-dark);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-head);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.hero-title .text-primary {
    color: var(--color-teal);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

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

.visual-container {
    width: 100%;
    max-width: 380px;
}

.hero-illustration {
    width: 100%;
    height: auto;
}

/* --- Nosotros Grid --- */
.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.nosotros-card {
    border-left: 5px solid var(--sec-color); /* Green logo border */
}

.card-icon-wrap {
    width: 50px;
    height: 50px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background-color: var(--sec-color-light);
    color: var(--sec-color-dark);
}

.icon-svg {
    width: 24px;
    height: 24px;
}

.nosotros-card h3 {
    font-family: var(--font-head);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.nosotros-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* --- Servicios Grid --- */
.servicios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    cursor: pointer;
    text-align: left;
}

.service-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background-color: var(--sec-color-light); /* Gold logo color */
    color: var(--sec-color-dark);
}

.service-icon-wrap svg {
    width: 24px;
    height: 24px;
}

.service-card h3 {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* --- Partners & Portfolio --- */
.partner-showcase {
    margin-bottom: 80px;
}

.partner-card {
    max-width: 800px;
    margin: 0 auto;
    border-top: 5px solid var(--color-blue-dark);
}

.partner-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.cloud-icon {
    width: 32px;
    height: 32px;
}

.partner-brand h3 {
    font-family: var(--font-head);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
}

.partner-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.partner-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    background-color: #f1f3f4;
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 4px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portfolio-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.project-img-container {
    height: 180px;
    width: 100%;
    overflow: hidden;
    background-color: #eee;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.project-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-info h4 {
    font-family: var(--font-head);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.project-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    flex-grow: 1;
}

.project-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--sec-color-dark); /* Section Teal color */
    align-self: flex-start;
}

.project-link:hover {
    color: var(--color-blue-dark);
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: center;
}

.contact-info {
    text-align: left;
}

.contact-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--sec-color-light); /* Green logo color */
    color: var(--sec-color-dark);
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.detail-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 500;
}

.detail-value {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.contact-form-wrap {
    background-color: var(--bg-surface);
}

.form-group {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-surface);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--sec-color);
    box-shadow: 0 0 0 2px var(--sec-color-light);
}

.captcha-group {
    margin-bottom: 24px;
}

.captcha-box {
    display: flex;
    align-items: center;
    gap: 16px;
}

.captcha-question {
    background-color: #eeeeee;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px 16px;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    min-width: 80px;
    text-align: center;
}

.captcha-input {
    max-width: 100px;
}

.error-msg {
    display: none;
    color: #d32f2f;
    font-size: 0.8rem;
    margin-top: 4px;
}

.form-success-message {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px 0;
    animation: fadeIn 0.4s ease;
}

.success-icon {
    width: 48px;
    height: 48px;
    color: #4caf50;
    margin-bottom: 16px;
}

.form-success-message h4 {
    font-family: var(--font-head);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.form-success-message p {
    color: var(--text-secondary);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Modals (Detailed Dialogs) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    padding: 20px;
}

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

.modal-content {
    max-width: 680px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
    padding: 0; /* Bleed-to-edge content */
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-16dp);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    line-height: 1;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: var(--shadow-2dp);
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #ffffff;
    color: #000000;
    transform: scale(1.08);
    box-shadow: var(--shadow-4dp);
}

/* Modal Headers */
.modal-img-wrap, .modal-header-gradient {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
    background-color: #eeeeee;
}

.modal-header-gradient {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-header-icon {
    width: 64px;
    height: 64px;
    opacity: 0.9;
    margin-bottom: 20px;
}

/* Gradients for modals without images */
.bg-grad-web {
    background: linear-gradient(135deg, var(--color-teal-dark) 0%, var(--color-blue) 100%);
}

.bg-grad-contpaqi {
    background: linear-gradient(135deg, var(--color-gold-dark) 0%, #ff9800 100%);
}

.modal-featured-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Text Overlay inside Cover Images/Gradients */
.modal-img-wrap::after, .modal-header-gradient::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, rgba(0,0,0,0.65), transparent);
    z-index: 1;
}

.modal-header-overlay {
    position: absolute;
    bottom: 20px;
    left: 28px;
    z-index: 2;
    color: #ffffff;
}

.modal-header-overlay h2 {
    font-family: var(--font-head);
    font-size: 1.9rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
    margin: 0;
}

/* Modal Content Styling */
.modal-body {
    padding: 30px 32px 32px;
}

.modal-intro {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 24px;
    border-left: 4px solid var(--sec-color, var(--color-teal));
    padding-left: 14px;
}

.modal-text h3 {
    font-family: var(--font-head);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* 2-Column Grid List */
.modal-text ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    list-style: none;
    margin-bottom: 28px;
}

@media (max-width: 580px) {
    .modal-text ul {
        grid-template-columns: 1fr;
    }
}

.modal-text li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 24px;
    line-height: 1.45;
}

.modal-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--sec-color-dark, var(--color-teal-dark));
    font-weight: 800;
    font-size: 1.05rem;
}

/* Modal Actions */
.modal-actions {
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    margin-top: 10px;
}

.modal-cta-btn {
    padding: 10px 20px;
    font-size: 0.85rem;
}

/* --- Footer --- */
.main-footer {
    background-color: #212121;
    color: #ffffff;
    padding: 60px 0 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 48px;
    width: auto;
    margin-bottom: 16px;
    display: block;
}

.footer-brand p {
    font-size: 0.85rem;
    color: #b0bec5;
    max-width: 300px;
}

.footer-links h5, .footer-social h5 {
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.85rem;
    color: #b0bec5;
}

.footer-links a:hover {
    color: var(--color-teal);
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icons a {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b0bec5;
    transition: all 0.2s;
}

.social-icons a:hover {
    color: #ffffff;
    background-color: var(--color-teal);
}

.social-icons svg {
    width: 16px;
    height: 16px;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: #78909c;
}

/* --- Responsive Adaptations --- */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.8rem;
    }
    .servicios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--bg-surface);
        padding: 30px;
        border-bottom: 1px solid var(--border-color);
        gap: 20px;
        z-index: 99;
        text-align: center;
        box-shadow: 0 4px 6px rgba(0,0,0,0.05);
        color: var(--text-primary); /* Reset nav text in mobile modal */
    }
    .nav-menu.active {
        display: flex;
    }
    .nav-btn {
        width: 100%;
        justify-content: center;
    }
    .mobile-toggle {
        display: flex;
    }
    .mobile-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .mobile-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    .hero-title {
        font-size: 2.4rem;
    }
    .hero-subtitle {
        margin: 0 auto 24px;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-visual {
        order: -1;
    }
    .visual-container {
        max-width: 280px;
    }
    
    .nosotros-grid {
        grid-template-columns: 1fr;
    }
    .servicios-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    .footer-brand p {
        max-width: 100%;
    }
    .social-icons {
        justify-content: center;
    }
}