/* ========================================
   3:75 Diseño y Arquitectura - Main Styles
   ======================================== */

/* CSS Variables - Color Scheme */
:root {
    --primary: #5E4F2F;
    --secondary: #C4B59B;
    --accent: #EBD9B9;
    --text-dark: #1a1a1a;
    --text-light: #5A5755;
    --bg-light: #F5F1E8;
    --bg-cream: #EBD9B9;
    --white: #ffffff;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-lg: rgba(0, 0, 0, 0.15);

    /* Typography */
    --font-heading: 'JosefinSans', sans-serif;
    --font-body: 'Comfortaa', sans-serif;
    --font-logo: 'Wireone', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Container */
    --container-max: 1180px;
}

/* ========================================
   Reset and Base Styles
   ======================================== */

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

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

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

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

/* ========================================
   Container and Layout
   ======================================== */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Header and Navigation
   ======================================== */

.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
}

.logo-image {
    max-height: 200px;
    width: auto;
    min-width: 75px;
    transition: transform 0.3s ease;
}

.logo:hover .logo-image {
    transform: scale(1.05);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--text-dark);
    font-size: 0.95rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: all 0.3s ease;
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

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

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

/* Hide mobile language switcher by default (shown only on mobile) */
.lang-switcher-mobile {
    display: none;
}

/* Show desktop language switcher by default */
.lang-switcher-desktop {
    display: flex;
}

.lang-link {
    color: var(--text-light);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.lang-link:hover {
    color: var(--primary);
    background-color: var(--accent);
}

.lang-link.active {
    color: var(--primary);
    font-weight: 600;
}

.lang-separator {
    color: var(--text-light);
}

/* Hide mobile menu CTA items on desktop */
.nav-menu-cta {
    display: none;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-lg);
}

.btn-outline {
    border-color: var(--primary);
    color: var(--primary);
    background-color: rgba(255,255,255,0.5);
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary);
    color: var(--white);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-background iframe {
    width: 100%;
    height: 100%;
    border: none;
    opacity: 0.6;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(94,79,47,0.5) 0%, rgba(196,181,155,0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-lg) var(--spacing-sm);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.75);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.75);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.75);
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Hero Toggle Button */
.hero-toggle-btn {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    z-index: 3;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(94, 79, 47, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.hero-toggle-btn:hover {
    background: rgba(94, 79, 47, 1);
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.1);
}

.hero-toggle-btn:active {
    transform: scale(0.95);
}

/* When hero is expanded (overlay hidden) */
.hero.expanded .hero-toggle-btn {
    top: 2rem;
    right: 2rem;
    bottom: auto;
}

/* Make iframe fully visible and interactive when expanded */
.hero.expanded .hero-background iframe {
    opacity: 1;
    pointer-events: auto;
}

/* Hide content when expanded */
.hero.expanded .hero-content,
.hero.expanded .hero-overlay {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    visibility: hidden;
}

/* ========================================
   Problem Section
   ======================================== */

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

.problem-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.15rem;
    color: var(--text-light);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.problem-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: 0 4px 6px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-lg);
}

.problem-card h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.problem-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ========================================
   Solution Section
   ======================================== */

.solution-section {
    background-color: var(--white);
}

.solution-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.15rem;
    color: var(--text-light);
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    align-items: center;
}

.solution-checklist {
    padding: var(--spacing-md);
}

.checklist {
    list-style: none;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.checklist-icon {
    flex-shrink: 0;
    color: var(--primary);
    margin-top: 0.2rem;
}

.solution-carousel {
    position: relative;
    width: 100%;
}

.carousel-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
    background: var(--bg-light);
    box-shadow: 0 4px 20px var(--shadow-lg);
}

.carousel-track {
    position: relative;
    width: 100%;
    height: 400px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white);
    font-size: 1.1rem;
    text-align: center;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
}

.carousel-prev {
    left: var(--spacing-sm);
}

.carousel-next {
    right: var(--spacing-sm);
}

.carousel-btn svg {
    color: var(--primary);
}

.carousel-indicators {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.carousel-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator.active {
    background: var(--white);
    width: 24px;
    border-radius: 5px;
}

.solution-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
    .solution-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .carousel-track {
        height: 300px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }
}

/* ========================================
   Services Section
   ======================================== */

.services-section {
    background-color: var(--bg-cream);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 12px;
    border: 2px solid var(--secondary);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-lg);
    background-color: var(--bg-light);
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ========================================
   Sectors Section
   ======================================== */

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

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-sm);
}

.sector-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    color: var(--primary);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.sector-card:hover {
    border-color: var(--primary);
    background-color: var(--accent);
    transform: scale(1.05);
}

/* ========================================
   Process Section
   ======================================== */

.process-section {
    background-color: var(--white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.process-step {
    position: relative;
    background: var(--bg-cream);
    padding: var(--spacing-md);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
}

.process-number {
    position: absolute;
    top: -15px;
    left: var(--spacing-sm);
    background: var(--primary);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
}

.process-step h3 {
    color: var(--primary);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.process-step p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ========================================
   Results Section
   ======================================== */

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

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.result-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px var(--shadow);
}

.result-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.result-desc {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.result-source {
    font-size: 0.85rem;
    color: var(--text-light);
    font-style: italic;
}

.testimonial {
    background: var(--primary);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    max-width: 900px;
    margin: var(--spacing-lg) auto 0;
}

.testimonial-text {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.testimonial-position {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ========================================
   Projects Section
   ======================================== */

.projects-section {
    background-color: var(--bg-cream);
}

.projects-section .service-card {
    display: flex;
    flex-direction: column;
    min-height: 500px;
    position: relative;
	padding: 0px 0px 4rem 0px;
	overflow: hidden;
    /*padding-bottom: 4rem;*/
}

.projects-section .service-card h3 {
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    font-size: 1.3rem;
    line-height: 1.3;
	margin: 1rem 2rem;
}

.projects-section .service-card p {
    flex: 1;
    margin: 0.25rem 1rem;
}

.projects-section .service-card .btn {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2rem);
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.projects-section .service-card .btn:hover {
    background-color: var(--secondary);
    border-color: var(--secondary);
    color: var(--white);
}

/* ========================================
   Contact Section
   ======================================== */

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--shadow);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--accent);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    width: 100%;
}

.contact-alternative {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--accent);
}

.contact-alternative p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.contact-links {
    display: block;
}

.contact-links a {
    color: var(--primary);
    font-weight: 500;
}

.contact-links a:hover {
    text-decoration: underline;
}

/* ========================================
   Footer
   ======================================== */

.main-footer {
    background-color: var(--primary);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.footer-column h3,
.footer-column h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--accent);
}

.footer-logo {
    font-family: var(--font-logo);
    font-size: 1.8rem;
}

.footer-desc {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--accent);
    color: var(--primary);
    transform: translateY(-3px);
}

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

.footer-column ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-column ul li a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.8;
    font-size: 0.9rem;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    /* Navigation - Mobile Layout: Logo | Language | Hamburger */
    .nav-container {
        display: grid;
        grid-template-columns: auto minmax(0, auto) 1fr auto;
        grid-template-rows: auto;
        align-items: center;
        gap: 0.5rem;
        padding: 0 1rem;
        width: 100%;
        max-width: 100vw;
        overflow: hidden;
    }

    .logo {
        grid-column: 1;
        grid-row: 1;
        min-width: 0;
    }

    .logo-image {
        max-height: 40px;
        width: auto;
    }

    /* Show mobile language switcher between logo and hamburger */
    .lang-switcher-mobile {
        display: flex;
        grid-column: 2;
        grid-row: 1;
        margin-left: 0.5rem;
        white-space: nowrap;
        font-size: 0.85rem;
    }

    /* Hide desktop language switcher */
    .lang-switcher-desktop {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
        grid-column: 4;
        grid-row: 1;
        margin-left: auto;
    }

    /* Nav menu spans full width on second row */
    .nav-menu {
        display: none;
        grid-column: 1 / -1;
        grid-row: 2;
        flex-direction: column;
        align-items: stretch;
        padding-top: var(--spacing-sm);
        width: 100%;
    }

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

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

    .nav-menu a {
        display: block;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--accent);
        width: 100%;
    }

    /* CTA buttons in mobile menu */
    .nav-menu-cta {
        margin-top: var(--spacing-xs);
    }

    .nav-menu-cta a.btn {
        width: 100%;
        display: block;
        margin: var(--spacing-xs) 0;
    }

    /* Hide desktop nav actions completely */
    .nav-actions {
        display: none;
    }

    /* Hide desktop CTA buttons */
    .nav-action-btn {
        display: none;
    }

    /* Hero */
    .hero {
        min-height: 70vh;
    }

    .hero-stats {
        gap: var(--spacing-sm);
    }

    .stat-value {
        font-size: 1.5rem;
    }

    /* Hero Toggle Button - Mobile */
    .hero-toggle-btn {
        width: 45px;
        height: 45px;
        bottom: 1rem;
        right: 1rem;
    }

    .hero.expanded .hero-toggle-btn {
        top: 1rem;
        right: 1rem;
    }

    /* Grids */
    .problem-grid,
    .services-grid,
    .sectors-grid,
    .process-grid,
    .results-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

/* Mobile Landscape and Small Tablets */
@media (max-width: 1024px) and (orientation: landscape) {
    /* Navigation - Show mobile menu for landscape phones/tablets */
    .nav-container {
        display: grid;
        grid-template-columns: auto minmax(0, auto) 1fr auto;
        grid-template-rows: auto;
        align-items: center;
        gap: 0.5rem;
        padding: 0 1rem;
        width: 100%;
        max-width: 100vw;
        overflow: hidden;
    }

    .logo {
        grid-column: 1;
        grid-row: 1;
        min-width: 0;
    }

    .logo-image {
        max-height: 35px;
        width: auto;
    }

    /* Show mobile language switcher */
    .lang-switcher-mobile {
        display: flex;
        grid-column: 2;
        grid-row: 1;
        margin-left: 0.5rem;
        white-space: nowrap;
        font-size: 0.85rem;
    }

    /* Hide desktop language switcher */
    .lang-switcher-desktop {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
        grid-column: 4;
        grid-row: 1;
        margin-left: auto;
    }

    /* Nav menu spans full width on second row */
    .nav-menu {
        display: none;
        grid-column: 1 / -1;
        grid-row: 2;
        flex-direction: column;
        align-items: stretch;
        padding-top: var(--spacing-sm);
        width: 100%;
    }

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

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

    .nav-menu a {
        display: block;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--accent);
        width: 100%;
    }

    /* CTA buttons in mobile menu */
    .nav-menu-cta {
        display: list-item;
        margin-top: var(--spacing-xs);
    }

    .nav-menu-cta a.btn {
        width: 100%;
        display: block;
        margin: var(--spacing-xs) 0;
    }

    /* Hide desktop nav actions */
    .nav-actions {
        display: none;
    }

    .nav-action-btn {
        display: none;
    }
}

/* ========================================
   Utility Classes
   ======================================== */

.text-center {
    text-align: center;
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}