:root {
    --primary-gold: #DAA520;
    --secondary-gold: #B8860B;
    --primary-blue: #4A90E2;
    --secondary-blue: #87CEEB;
    --accent-green: #2E7D32;
    --light-green: #E8F5E9;
    --dark-brown: #5D4037;
    --light-brown: #8D6E63;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    font-family: 'Poppins', 'Montserrat', sans-serif;
    scroll-behavior: smooth;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Utilidades */
.section-padding {
    padding: 6rem 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--accent-green);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--primary-gold);
    margin: 1rem auto;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    color: #666;
}

/* Header y Navegación */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(218, 165, 32, 0.2);
    transition: all 0.3s ease;
}

/* Skip link */
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.skip-link:focus {
    position: fixed;
    left: 16px;
    top: 16px;
    width: auto;
    height: auto;
    padding: 0.5rem 0.75rem;
    background: #111827;
    color: #fff;
    border-radius: 0.375rem;
    z-index: 1100;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.logo-nav {
    height: 50px;
    width: auto;
    transition: all 0.3s ease;
}

.nav-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active::after {
    width: 100%;
}

/* Menú móvil */
.mobile-menu {
    display: none;
    background: white;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    border-radius: 0 0 10px 10px;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-menu.active {
    display: block;
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--accent-green);
    text-decoration: none;
    border-bottom: 1px solid #f3f4f6;
    transition: all 0.3s ease;
}

.mobile-menu a:hover {
    background: var(--light-green);
    padding-left: 1.5rem;
}

/* Focus visible global */
:focus-visible {
    outline: 3px solid var(--primary-gold);
    outline-offset: 3px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.9), rgba(74, 144, 226, 0.8)), 
                url('../images/water-pattern.svg');
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.logo-hero {
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out;
}

.logo-symbol {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    position: relative;
    background: linear-gradient(135deg, var(--secondary-gold), var(--primary-gold));
    border-radius: 20px 20px 60px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    animation: logoFloat 3s ease-in-out infinite;
}

.logo-symbol::before {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 20px;
    background: var(--primary-blue);
    border-radius: 50px;
    box-shadow: 0 5px 20px rgba(74, 144, 226, 0.5);
}

.logo-symbol::after {
    content: '';
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 15px;
    background: var(--secondary-blue);
    border-radius: 50px;
    opacity: 0.8;
}

.logo-house {
    color: #8B4513;
    font-size: 2.5rem;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.3));
}

.company-name {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-gold);
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
    margin-bottom: 0.5rem;
    letter-spacing: 3px;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.company-subtitle {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--primary-gold);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-tagline {
    font-size: 1.5rem;
    font-style: italic;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.95);
    animation: fadeInUp 1s ease-out 0.9s both;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease-out 1.2s both;
}

.cta-btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}
.cta-btn:focus-visible {
    box-shadow: 0 0 0 4px rgba(218,165,32,0.35);
}

.cta-primary {
    background: var(--accent-green);
    color: white;
}

.cta-primary:hover {
    background: #1B5E20;
}

.cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-secondary:hover {
    background: white;
    color: var(--accent-green);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

/* About Section */
.about-section {
    background-color: #f9f9f9;
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: var(--light-green);
    opacity: 0.3;
    border-radius: 50%;
    transform: translate(100px, -150px);
}

.value-card {
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-10px);
}

.value-icon {
    transition: all 0.3s ease;
}

.value-card:hover .value-icon {
    transform: scale(1.1);
}

/* Services Section */
.service-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-bottom: 4px solid var(--primary-gold);
}
.service-card:focus-within {
    box-shadow: 0 0 0 4px rgba(218,165,32,0.25);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--light-green), rgba(46, 125, 50, 0.1));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent-green), var(--primary-blue));
}

.service-card:hover .service-icon i {
    color: white;
}

.service-icon i {
    font-size: 2rem;
    color: var(--accent-green);
    transition: all 0.3s ease;
}

/* Projects Section */
.projects-section {
    background-color: white;
}

.project-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 300px;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

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

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

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 1.5rem;
    color: white;
    transform: translateY(100px);
    transition: all 0.3s ease;
}

.project-card:hover .project-overlay {
    transform: translateY(0);
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-category {
    font-size: 0.9rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.project-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary-gold);
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: var(--secondary-gold);
    transform: translateY(-3px);
}

/* Team Section */
.team-section {
    background-color: #f9f9f9;
}

.team-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--primary-gold), var(--accent-green));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.team-card:hover::before {
    transform: scaleX(1);
}

.team-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}
.team-card:focus-within {
    box-shadow: 0 0 0 4px rgba(218,165,32,0.25);
}

.team-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    border: 5px solid var(--primary-gold);
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    aspect-ratio: 1 / 1;
}

.team-card:hover .team-avatar {
    border-color: var(--accent-green);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    font-family: 'object-fit: cover;'; /* IE/old safari fallback hint */
    transition: all 0.3s ease;
}

.team-card:hover .team-avatar img {
    transform: scale(1.1);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 5px 15px rgba(218, 165, 32, 0.4);
}

/* Testimonials Section */
.testimonials-section {
    background-color: white;
    position: relative;
    overflow: hidden;
}

.testimonials-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200px;
    height: 200px;
    background: var(--light-green);
    opacity: 0.3;
    border-radius: 50%;
    transform: translate(-100px, 100px);
}

.testimonial-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 5rem;
    color: var(--primary-gold);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content {
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 1rem;
    border: 3px solid var(--primary-gold);
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info h4 {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    color: #666;
    font-size: 0.9rem;
}

.testimonial-rating {
    color: var(--primary-gold);
    margin-top: 0.5rem;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, var(--accent-green), #1B5E20);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(200px, -200px);
}

.contact-section .section-title,
.contact-section .section-subtitle {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.contact-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.whatsapp-contact-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

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

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

.form-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    color: #333; /* Texto negro para el input */
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(218, 165, 32, 0.1);
}

select.form-input {
    color: #333; /* Asegurando que el texto del select sea negro */
    background-color: white;
}

select.form-input option {
    color: #333; /* Texto negro para las opciones del select */
    background-color: white;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
}

.whatsapp-btn:hover::before {
    left: 100%;
}

.whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--primary-gold);
}

.contact-text {
    flex-grow: 1;
}

.contact-text h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.contact-text p {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    color: white;
    padding: 4rem 0 1rem;
}

.footer-logo {
    width: 120px;
    margin-bottom: 1.5rem;
}

.footer-about {
    margin-bottom: 2rem;
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary-gold);
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-gold);
}

.footer-links a {
    display: block;
    color: #aaa;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}
.footer-links a:focus-visible {
    color: white;
    text-decoration: underline;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: #aaa;
}

.footer-contact-item i {
    width: 30px;
    color: var(--primary-gold);
    margin-right: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    margin-top: 3rem;
}

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

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

.footer-social a:hover {
    background: var(--primary-gold);
    transform: translateY(-5px);
}
.footer-social a:focus-visible {
    background: var(--primary-gold);
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-20px) translateX(-50%);
    }
    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}

/* Respeto a reduce-motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.animate-fadeIn {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.animate-fadeInUp {
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Botón de volver arriba */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-green);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-gold);
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 1200px) {
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    .section-padding {
        padding: 4rem 0;
    }
    
    .company-name {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .company-name {
        font-size: 2.5rem;
    }
    
    .company-subtitle {
        font-size: 1rem;
    }
    
    .hero-tagline {
        font-size: 1.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-btn {
        width: 100%;
        max-width: 250px;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
    
    .logo-nav {
        height: 40px;
    }
    
    .contact-form {
        margin-bottom: 3rem;
    }
}

@media (max-width: 576px) {
    .section-padding {
        padding: 2.5rem 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .company-name {
        font-size: 2rem;
    }
    
    .logo-symbol {
        width: 100px;
        height: 100px;
    }
    
    .team-avatar {
        width: 120px;
        height: 120px;
    }
}

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 80px;
    height: 80px;
    position: relative;
}

.water-drop {
    width: 40px;
    height: 40px;
    background: var(--accent-green);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: bounce 1.5s ease-in-out infinite;
}

.loader:before, .loader:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--accent-green);
    opacity: 0.6;
    animation: pulse 2s ease-in-out infinite;
}

.loader:after {
    animation-delay: 1s;
}

@keyframes pulse {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* Cursor personalizado */
.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(46, 125, 50, 0.3);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease, background 0.2s ease, transform 0.05s ease;
}

/* Estados controlados por JS */
.custom-cursor.cursor-hover {
    width: 40px;
    height: 40px;
    background: rgba(218, 165, 32, 0.2);
}

.custom-cursor.cursor-active {
    transform: translate(-50%, -50%) scale(0.9);
}

/* Botón de modo oscuro */
.dark-mode-toggle {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-gold);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    border: none;
    outline: none;
    box-shadow: 0 4px 15px rgba(218, 165, 32, 0.3);
    transition: all 0.3s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.dark-mode-toggle:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 6px 20px rgba(218, 165, 32, 0.4);
    background: var(--secondary-gold);
}

.dark-mode-toggle:active {
    transform: translateY(-1px) scale(1.05);
    transition: all 0.1s ease;
}

.dark-mode-toggle i {
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.dark-mode-toggle:hover i {
    transform: rotate(180deg);
}