/*
 * Plasmasicch - Website Styles
 * Identidade Visual: Roxo/Violeta
 * Desenvolvido com as melhores práticas de CSS
 */

/* ===================================
   VARIÁVEIS CSS
   =================================== */
:root {
    /* Cores Primárias - Vermelho e Azul (Identidade Plasmasicch) */
    --primary-color: #D32F2F;
    --primary-dark: #B71C1C;
    --primary-light: #EF5350;
    --secondary-color: #003DA5;
    --accent-color: #1976D2;

    /* Cores Neutras */
    --white: #FFFFFF;
    --black: #000000;
    --gray-dark: #2B2D42;
    --gray-medium: #8D99AE;
    --gray-light: #EDF2F4;
    --background: #F8F9FA;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #D32F2F 0%, #003DA5 100%);
    --gradient-secondary: linear-gradient(135deg, #003DA5 0%, #1976D2 100%);
    --gradient-overlay: linear-gradient(to right, rgba(211, 47, 47, 0.9), rgba(0, 61, 165, 0.8));

    /* Tipografia */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Roboto', sans-serif;

    /* Tamanhos de Fonte */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Espaçamento */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);

    /* Transições */
    --transition-fast: 0.2s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 50%;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1rem;
}

/* ===================================
   RESET E BASE
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--background);
    overflow-x: hidden;
    max-width: 100vw;
    position: relative;
    /* Proteção contra cópia */
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Desabilitar clique direito em imagens */
img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-dark);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

ul {
    list-style: none;
}

button {
    font-family: var(--font-primary);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

input, textarea, select {
    font-family: var(--font-secondary);
    border: none;
    outline: none;
}

/* ===================================
   UTILITÁRIOS
   =================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

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

.lead {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--gray-medium);
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background-color: transparent;
    transition: var(--transition-base);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

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

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

.logo img {
    height: 60px;
    width: auto;
    transition: var(--transition-base);
    pointer-events: auto;
}

.header.scrolled .logo img {
    height: 50px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    position: relative;
    color: var(--white);
    transition: var(--transition-base);
}

.header.scrolled .nav-link {
    color: var(--gray-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    transition: var(--transition-base);
}

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

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

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
}

.header.scrolled .social-icons a {
    background: rgba(123, 44, 191, 0.1);
}

.social-icons a:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateY(-3px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 10001;
    position: relative;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.header.scrolled .hamburger span {
    background-color: var(--gray-dark);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--white);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    height: 75vh;
    min-height: 500px;
    max-height: 700px;
    overflow: hidden;
}

.hero-slider {
    width: 100%;
    height: 100%;
}

.hero-slide {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

.hero-title {
    font-size: var(--font-size-5xl);
    color: var(--white);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-title span {
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--white);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Swiper customização */
.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: var(--white);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    background: var(--accent-color);
    opacity: 1;
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--white);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    color: var(--accent-color);
}

/* ===================================
   SECTION HEADERS
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-sm);
}

.section-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-medium);
    font-weight: 400;
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services {
    padding: var(--spacing-3xl) 0;
}

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

.service-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    color: var(--white);
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-content h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
    color: var(--gray-dark);
}

.service-content p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-md);
}

.service-features {
    margin: var(--spacing-md) 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    color: var(--gray-medium);
}

.service-features i {
    color: var(--primary-color);
    font-size: var(--font-size-sm);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.service-link:hover {
    gap: var(--spacing-sm);
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-content h2 {
    margin-bottom: var(--spacing-md);
}

.about-text {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.about-features {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding: var(--spacing-md);
    background: var(--gray-light);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.feature-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    color: var(--white);
    font-size: 1.5rem;
}

.feature-text h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.feature-text p {
    color: var(--gray-medium);
    font-size: var(--font-size-sm);
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: auto;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gradient-overlay);
    padding: var(--spacing-xl);
    transform: translateY(100%);
    transition: var(--transition-base);
}

.image-wrapper:hover .image-overlay {
    transform: translateY(0);
}

.stats {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
}

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

.stat-item h3 {
    font-size: var(--font-size-4xl);
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.stat-item p {
    color: var(--white);
    font-size: var(--font-size-base);
}

/* ===================================
   GALLERY SECTION
   =================================== */
.gallery {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-light);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--white);
    color: var(--gray-dark);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    transition: var(--transition-base);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
    pointer-events: auto;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay h4 {
    color: var(--white);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.gallery-overlay p {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.btn-view {
    width: 50px;
    height: 50px;
    background: var(--white);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.btn-view:hover {
    transform: scale(1.2);
    background: var(--accent-color);
}

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

/* ===================================
   CTA SECTION
   =================================== */
.cta {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}

.cta::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: var(--white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

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

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

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

/* ===================================
   CONTACT INFO SECTION
   =================================== */
.contact-info {
    padding: var(--spacing-3xl) 0;
}

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

.contact-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.75rem;
    color: var(--white);
}

.contact-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.contact-card p,
.contact-card a {
    color: var(--gray-medium);
}

.contact-card a:hover {
    color: var(--primary-color);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--gray-dark);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

.footer-logo img {
    max-width: 180px;
    height: auto;
    margin-bottom: var(--spacing-md);
    pointer-events: auto;
}

.footer-text {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(123, 44, 191, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--spacing-xs);
    color: var(--gray-medium);
}

.footer-links a {
    color: var(--gray-medium);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-contact i {
    color: var(--primary-light);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: var(--gray-medium);
}

.footer-legal a {
    color: var(--gray-medium);
    transition: var(--transition-base);
}

.footer-legal a:hover {
    color: var(--accent-color);
}

/* ===================================
   WHATSAPP FLOAT BUTTON
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-xl);
    z-index: 9997;
    transition: var(--transition-base);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #20BA5A;
    color: var(--white);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
    }
}

/* ===================================
   COOKIE CONSENT
   =================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gray-dark);
    color: var(--white);
    padding: var(--spacing-md);
    z-index: 1001;
    box-shadow: var(--shadow-2xl);
    transform: translateY(100%);
    transition: var(--transition-base);
}

.cookie-consent.show {
    transform: translateY(0);
}

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

.cookie-content p {
    flex: 1;
    margin: 0;
    font-size: var(--font-size-sm);
}

.cookie-content i {
    color: var(--accent-color);
    margin-right: var(--spacing-xs);
}

.cookie-content a {
    color: var(--accent-color);
    text-decoration: underline;
}

.btn-accept {
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-base);
}

.btn-accept:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

/* ===================================
   LIGHTBOX
   =================================== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    overflow: auto;
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    animation: zoomIn 0.3s ease-in-out;
    pointer-events: auto;
}

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

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: var(--white);
    font-size: 3rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-base);
}

.lightbox-close:hover {
    color: var(--accent-color);
    transform: rotate(90deg);
}

.lightbox-caption {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    background: rgba(0, 0, 0, 0.7);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
}

/* ===================================
   PAGE HEADER (Internal Pages)
   =================================== */
.page-header {
    position: relative;
    padding: 150px 0 100px;
    background: var(--gradient-primary);
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(90, 24, 154, 0.3);
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-header-content h1 {
    color: var(--white);
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-sm);
}

.page-header-content p {
    color: var(--white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.breadcrumb {
    color: var(--white);
    font-size: var(--font-size-sm);
}

.breadcrumb a {
    color: var(--white);
    opacity: 0.8;
}

.breadcrumb a:hover {
    opacity: 1;
}

/* ===================================
   SERVICE DETAIL PAGE
   =================================== */
.service-detail {
    padding: var(--spacing-3xl) 0;
}

.service-detail-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

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

.service-detail-wrapper.reverse .service-detail-gallery {
    order: -1;
}

.service-badge {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.service-detail-content h2 {
    margin-bottom: var(--spacing-md);
}

.service-detail-content h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.feature-list {
    margin: var(--spacing-md) 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--gray-medium);
}

.feature-list i {
    color: var(--primary-color);
    margin-top: 4px;
    flex-shrink: 0;
}

.materials-grid,
.applications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.material-item,
.application-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--gray-light);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.material-item:hover,
.application-item:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateX(5px);
}

.material-item i,
.application-item i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.material-item:hover i,
.application-item:hover i {
    color: var(--white);
}

.capacity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.capacity-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--gray-light);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.capacity-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.capacity-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
}

.capacity-icon i {
    color: var(--white);
    font-size: 1.5rem;
}

.capacity-item h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.service-cta {
    margin-top: var(--spacing-xl);
}

.service-detail-gallery {
    position: sticky;
    top: 100px;
}

.gallery-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--spacing-md);
}

.gallery-main-img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: auto;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: var(--spacing-sm);
}

.gallery-thumb {
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: var(--transition-base);
    aspect-ratio: 1;
    object-fit: cover;
    pointer-events: auto;
}

.gallery-thumb:hover,
.gallery-thumb.active {
    opacity: 1;
    transform: scale(1.05);
}

/* Portfolio Gallery */
.portfolio-gallery {
    padding: var(--spacing-3xl) 0;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

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

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.portfolio-item:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
    pointer-events: auto;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-info {
    text-align: center;
    color: var(--white);
    padding: var(--spacing-md);
}

.portfolio-info h4 {
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.btn-zoom {
    width: 50px;
    height: 50px;
    background: var(--white);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-sm);
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.btn-zoom:hover {
    transform: scale(1.2);
    background: var(--accent-color);
}

/* ===================================
   HISTORIA PAGE
   =================================== */
.story {
    padding: var(--spacing-3xl) 0;
}

.story-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.story-content h2 {
    margin-bottom: var(--spacing-md);
}

.story-content p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.story-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.story-image img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: auto;
}

/* MVV Section */
.mvv {
    padding: var(--spacing-3xl) 0;
}

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

.mvv-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    text-align: center;
}

.mvv-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.mvv-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    color: var(--white);
}

.mvv-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-2xl);
}

.mvv-card ul {
    text-align: left;
}

.mvv-card ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    color: var(--gray-medium);
}

.mvv-card ul li i {
    color: var(--primary-color);
}

/* Timeline */
.timeline {
    padding: var(--spacing-3xl) 0;
}

.timeline-wrapper {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-wrapper::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 1;
    text-align: right;
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 3;
}

.timeline-icon {
    grid-column: 2;
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
    box-shadow: var(--shadow-xl);
    z-index: 2;
}

.timeline-content {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.timeline-content:hover {
    box-shadow: var(--shadow-xl);
    transform: scale(1.05);
}

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

/* Differentials */
.differentials {
    padding: var(--spacing-3xl) 0;
}

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

.differential-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}

.differential-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.differential-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.75rem;
    color: var(--white);
}

.differential-card h3 {
    margin-bottom: var(--spacing-sm);
}

.differential-card p {
    color: var(--gray-medium);
}

/* Team Section */
.team {
    padding: var(--spacing-3xl) 0;
}

.team-description {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    color: var(--gray-medium);
    line-height: 1.8;
}

.team-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.team-stats .stat-item {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    min-width: 200px;
    transition: var(--transition-base);
}

.team-stats .stat-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.team-stats .stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    color: var(--white);
    font-size: 1.5rem;
}

.team-stats .stat-item h3 {
    color: var(--primary-color);
}

.team-stats .stat-item p {
    color: var(--gray-medium);
}

/* ===================================
   CONTACT PAGE
   =================================== */
.contact-section {
    padding: var(--spacing-3xl) 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-3xl);
}

.contact-info-sidebar {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.contact-info-sidebar h2 {
    margin-bottom: var(--spacing-md);
}

.contact-info-sidebar > p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.contact-info-list {
    margin-bottom: var(--spacing-xl);
}

.contact-info-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-light);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.contact-info-item:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateX(5px);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
    font-size: 1.25rem;
}

.contact-info-item:hover .info-icon {
    background: var(--white);
    color: var(--primary-color);
}

.info-content h4 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-lg);
}

.info-content p,
.info-content a {
    color: var(--gray-medium);
}

.contact-info-item:hover .info-content p,
.contact-info-item:hover .info-content a,
.contact-info-item:hover .info-content h4 {
    color: var(--white);
}

.contact-social h4 {
    margin-bottom: var(--spacing-md);
}

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

.social-links a {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h2 {
    margin-bottom: var(--spacing-sm);
}

.contact-form-wrapper > p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--gray-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    background: var(--background);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
}

.form-error {
    color: #dc3545;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: none;
}

.checkbox-group {
    flex-direction: row;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    cursor: pointer;
}

.btn-submit {
    position: relative;
    overflow: hidden;
    margin-top: var(--spacing-md);
}

.btn-loading {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: inline;
}

.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    display: block;
}

/* Quick Contact */
.quick-contact {
    padding: var(--spacing-3xl) 0;
}

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

.quick-contact-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}

.quick-contact-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.quick-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    color: var(--white);
}

.quick-contact-card h3 {
    margin-bottom: var(--spacing-xs);
}

.quick-contact-card p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-md);
}

.quick-contact-card .btn {
    width: 100%;
}

/* FAQ Section */
.faq {
    padding: var(--spacing-3xl) 0;
}

.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: var(--spacing-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-base);
}

.faq-question:hover {
    background: var(--gray-light);
}

.faq-question h4 {
    font-size: var(--font-size-lg);
    margin: 0;
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition-base);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    transition: max-height 0.5s ease-in;
}

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--gray-medium);
    line-height: 1.8;
}

/* ===================================
   PRIVACY POLICY PAGE
   =================================== */
.privacy-content {
    padding: var(--spacing-3xl) 0;
}

.privacy-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.privacy-section {
    margin-bottom: var(--spacing-3xl);
}

.privacy-section h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.privacy-section h2 i {
    font-size: var(--font-size-2xl);
}

.privacy-section p {
    color: var(--gray-medium);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.privacy-section ul {
    list-style: disc;
    margin-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.privacy-section ul li {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-xs);
    line-height: 1.8;
}

.contact-list {
    list-style: none !important;
    margin-left: 0 !important;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--gray-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.contact-list i {
    color: var(--primary-color);
}

.consent-box {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.consent-box h2 {
    color: var(--white);
}

.consent-box p {
    color: var(--white);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 110px;
    right: 30px;
    z-index: 998;
}

.btn-back-top {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.btn-back-top.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.btn-back-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    background: var(--gradient-primary);
    color: var(--white);
}

/* ===================================
   ANIMATIONS
   =================================== */
.counter {
    transition: 2s ease-in-out;
}

/* Filtering animation */
.gallery-item.hide,
.portfolio-item.hide {
    display: none;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }

    .about-wrapper,
    .story-wrapper,
    .service-detail-wrapper,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .service-detail-wrapper.reverse .service-detail-gallery {
        order: 0;
    }

    .service-detail-gallery {
        position: static;
    }

    .timeline-wrapper::before {
        left: 40px;
    }

    .timeline-item {
        grid-template-columns: 80px 1fr;
        gap: var(--spacing-md);
    }

    .timeline-item:nth-child(even) .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        grid-column: 2;
        text-align: left;
    }

    .timeline-icon {
        grid-column: 1;
        grid-row: 1;
    }

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

    .materials-grid,
    .applications-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --spacing-3xl: 3rem;
        --spacing-2xl: 2rem;
    }

    html, body {
        max-width: 100vw;
        overflow-x: hidden;
    }

    .container {
        padding: 0 var(--container-padding);
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--gray-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-3xl) var(--spacing-md);
        transition: var(--transition-base);
        z-index: 9998;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 0;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link {
        display: block;
        width: 100%;
        padding: var(--spacing-sm) 0;
        color: var(--white);
    }

    .header.scrolled .nav-link {
        color: var(--white);
    }

    .social-icons {
        width: 100%;
        justify-content: flex-start;
        margin-top: var(--spacing-md);
    }

    .hero {
        height: 70vh;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

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

    .service-card,
    .portfolio-item,
    .contact-card {
        max-width: 100%;
        margin: 0 auto;
    }

    .service-detail-content,
    .service-detail-gallery {
        max-width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }

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

    .contact-info-sidebar,
    .contact-form-wrapper {
        max-width: 100%;
        box-sizing: border-box;
    }

    .contact-info-sidebar {
        position: static;
    }

    .contact-info-item {
        max-width: 100%;
        word-wrap: break-word;
    }

    .footer {
        padding: var(--spacing-2xl) var(--container-padding) var(--spacing-xl);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 var(--spacing-sm);
    }

    .footer-column {
        padding: 0 var(--spacing-xs);
        margin-bottom: var(--spacing-md);
    }

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .page-header {
        padding: 120px 0 60px;
    }

    .page-header-content h1 {
        font-size: var(--font-size-4xl);
    }

    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .back-to-top {
        bottom: 90px;
        right: 20px;
    }

    .btn-back-top {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }

    .team-stats {
        flex-direction: column;
        align-items: stretch;
    }

    .team-stats .stat-item {
        width: 100%;
    }

    .differentials-grid,
    .mvv-grid,
    .quick-contact-grid {
        grid-template-columns: 1fr;
    }

    .privacy-wrapper {
        padding: var(--spacing-md);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
        --container-padding: 0.75rem;
    }

    html, body {
        max-width: 100vw;
        overflow-x: hidden;
    }

    .footer {
        padding: var(--spacing-xl) var(--container-padding) var(--spacing-md);
    }

    .footer-content,
    .footer-bottom {
        padding: 0 var(--spacing-xs);
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: var(--font-size-sm);
    }

    .service-card,
    .contact-card,
    .mvv-card,
    .differential-card {
        padding: var(--spacing-md);
        max-width: 100%;
        box-sizing: border-box;
    }

    .contact-form-wrapper {
        padding: var(--spacing-md);
    }

    .contact-info-sidebar {
        padding: var(--spacing-md);
    }

    .timeline-item {
        grid-template-columns: 60px 1fr;
    }

    .timeline-icon {
        width: 60px;
        height: 60px;
        font-size: 1.25rem;
    }

    .timeline-wrapper::before {
        left: 30px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .gallery-thumbs {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Print Styles */
@media print {
    .header,
    .whatsapp-float,
    .cookie-consent,
    .cta,
    .footer-social,
    .back-to-top,
    .btn,
    .swiper-button-next,
    .swiper-button-prev,
    .swiper-pagination {
        display: none !important;
    }

    body {
        background: white;
    }

    .section {
        page-break-inside: avoid;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --gray-medium: #666;
        --gray-light: #e0e0e0;
    }

    .btn-primary,
    .btn-secondary {
        border: 2px solid currentColor;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
    /* Se quiser adicionar suporte a dark mode, descomentar e ajustar:
    :root {
        --background: #1a1a1a;
        --gray-dark: #f5f5f5;
        --gray-medium: #b0b0b0;
        --gray-light: #2a2a2a;
    }
    */
}

/* Selection Color */
::selection {
    background: var(--primary-color);
    color: var(--white);
}

::-moz-selection {
    background: var(--primary-color);
    color: var(--white);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus Visible */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* End of Styles */