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

:root {
 --color-primary: #080808;
 --color-secondary: #FFFFFF;
 --color-accent: #168BFF;
 --color-accent-dark: #0d6ecc;
 --color-accent-glow: rgba(22, 139, 255, 0.4);
 --color-gray-100: #f8f9fa;
 --color-gray-200: #e9ecef;
 --color-gray-300: #dee2e6;
 --color-gray-400: #adb5bd;
 --color-gray-600: #6c757d;
 --color-gray-800: #343a40;

 --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
 --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

 --container-max: 1200px;
 --spacing-xs: 0.5rem;
 --spacing-sm: 1rem;
 --spacing-md: 2rem;
 --spacing-lg: 4rem;
 --spacing-xl: 8rem;

 --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
 --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
 --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
 --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
 --shadow-glow: 0 0 30px var(--color-accent-glow);
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

body {
 font-family: var(--font-primary);
 color: var(--color-secondary);
 background-color: var(--color-primary);
 line-height: 1.7;
 overflow-x: hidden;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
 color: var(--color-accent-dark);
}

ul {
 list-style: none;
}

button {
 border: none;
 background: none;
 cursor: pointer;
 font-family: inherit;
}

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

/* ===== HEADER ===== */
.header {
 position: fixed;
 top: 0;
 left: 0;
 width: 100%;
 background-color: rgba(8, 8, 8, 0.85);
 backdrop-filter: blur(20px) saturate(180%);
 -webkit-backdrop-filter: blur(20px) saturate(180%);
 z-index: 1000;
 transition: var(--transition);
 border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header.scrolled {
 background-color: rgba(8, 8, 8, 0.95);
 box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-content {
 display: flex;
 align-items: center;
 justify-content: space-between;
 padding: 1.25rem 0;
}

.logo {
 display: flex;
 align-items: center;
 z-index: 1001;
}

.logo-img {
 height: 44px;
 width: auto;
 transition: var(--transition);
}

.logo:hover .logo-img {
 transform: scale(1.03);
 filter: drop-shadow(0 0 10px var(--color-accent-glow));
}

.nav {
 display: flex;
 align-items: center;
}

.nav-list {
 display: flex;
 gap: 2.5rem;
 align-items: center;
}

.nav-link {
 color: var(--color-gray-300);
 font-weight: 500;
 font-size: 0.9rem;
 letter-spacing: 0.02em;
 text-transform: uppercase;
 position: relative;
 padding: 0.5rem 0;
 transition: color 0.3s ease;
}

.nav-link::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 50%;
 transform: translateX(-50%);
 width: 0;
 height: 2px;
 background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
 transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
 color: var(--color-secondary);
}

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

.btn-header {
 margin-left: var(--spacing-md);
}

.menu-toggle {
 display: none;
 flex-direction: column;
 gap: 5px;
 z-index: 1001;
 padding: 8px;
}

.menu-toggle span {
 width: 24px;
 height: 2px;
 background-color: var(--color-secondary);
 transition: var(--transition);
 border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
 transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
 transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== BUTTONS ===== */
.btn {
 display: inline-block;
 padding: 1rem 2.25rem;
 border-radius: 6px;
 font-weight: 600;
 font-size: 0.9rem;
 letter-spacing: 0.03em;
 text-transform: uppercase;
 text-align: center;
 transition: var(--transition);
 cursor: pointer;
 border: 2px solid transparent;
 position: relative;
 overflow: hidden;
}

.btn::before {
 content: '';
 position: absolute;
 top: 0;
 left: -100%;
 width: 100%;
 height: 100%;
 background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
 transition: left 0.5s ease;
}

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

.btn-primary {
 background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
 color: var(--color-secondary);
 box-shadow: 0 4px 15px rgba(22, 139, 255, 0.25);
}

.btn-primary:hover {
 transform: translateY(-3px);
 box-shadow: 0 8px 30px rgba(22, 139, 255, 0.4);
 color: var(--color-secondary);
}

.btn-secondary {
 background-color: transparent;
 color: var(--color-secondary);
 border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.btn-large {
 padding: 1.25rem 3rem;
 font-size: 0.95rem;
}

/* ===== HERO SECTION ===== */
.hero {
 min-height: 100vh;
 display: flex;
 align-items: center;
 padding-top: 100px;
 position: relative;
 overflow: hidden;
 background: radial-gradient(ellipse at 30% 20%, rgba(22, 139, 255, 0.08) 0%, transparent 50%),
             radial-gradient(ellipse at 70% 80%, rgba(22, 139, 255, 0.05) 0%, transparent 50%),
             var(--color-primary);
}

.hero::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
 pointer-events: none;
}

.hero-content {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: var(--spacing-lg);
 align-items: center;
 position: relative;
 z-index: 1;
}

.hero-text {
 animation: fadeInUp 1s ease;
}

.hero-title {
 font-size: 4rem;
 font-weight: 700;
 line-height: 1.05;
 margin-bottom: var(--spacing-md);
 color: var(--color-secondary);
 letter-spacing: -0.02em;
}

.highlight {
 background: linear-gradient(135deg, var(--color-accent), #4db8ff);
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
}

.hero-subtitle {
 font-size: 1.25rem;
 color: var(--color-gray-400);
 margin-bottom: var(--spacing-lg);
 line-height: 1.8;
 font-weight: 300;
 max-width: 540px;
}

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

.hero-image {
 animation: fadeInRight 1s ease 0.2s both;
}

.placeholder-image {
 width: 100%;
 aspect-ratio: 4/3;
 background: linear-gradient(145deg, #111111, #0a0a0a);
 border-radius: 12px;
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--color-gray-600);
 font-size: 0.95rem;
 font-weight: 500;
 border: 1px solid rgba(255, 255, 255, 0.08);
 position: relative;
 overflow: hidden;
 box-shadow: var(--shadow-lg);
}

.placeholder-image::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: linear-gradient(135deg, rgba(22, 139, 255, 0.08), transparent 60%);
 opacity: 0;
 transition: opacity 0.4s ease;
}

.placeholder-image:hover::before {
 opacity: 1;
}

.scroll-indicator {
 position: absolute;
 bottom: 2.5rem;
 left: 50%;
 transform: translateX(-50%);
 animation: bounce 2.5s infinite;
 opacity: 0.6;
}

.scroll-indicator span {
 display: block;
 width: 18px;
 height: 18px;
 border-bottom: 2px solid var(--color-accent);
 border-right: 2px solid var(--color-accent);
 transform: rotate(45deg);
}

/* ===== SECTIONS ===== */
.section {
 padding: var(--spacing-xl) 0;
 position: relative;
}

.section-header {
 text-align: center;
 margin-bottom: var(--spacing-xl);
}

.section-title {
 font-size: 3rem;
 font-weight: 700;
 margin-bottom: var(--spacing-sm);
 color: var(--color-secondary);
 letter-spacing: -0.02em;
 line-height: 1.1;
}

.section-subtitle {
 font-size: 1.125rem;
 color: var(--color-gray-400);
 max-width: 600px;
 margin: 0 auto;
 font-weight: 300;
}

/* ===== SOBRE SECTION ===== */
.sobre {
 background-color: var(--color-primary);
}

.sobre-content {
 max-width: 900px;
 margin: 0 auto;
}

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

.lead {
 font-size: 1.35rem;
 color: var(--color-gray-200);
 margin-bottom: var(--spacing-md);
 line-height: 1.9;
 font-weight: 300;
}

.sobre-text p {
 font-size: 1.05rem;
 color: var(--color-gray-400);
 margin-bottom: var(--spacing-md);
 line-height: 1.9;
}

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

.feature {
 display: flex;
 gap: var(--spacing-sm);
 align-items: flex-start;
 padding: var(--spacing-md);
 background: rgba(255, 255, 255, 0.02);
 border-radius: 12px;
 border: 1px solid rgba(255, 255, 255, 0.06);
 transition: var(--transition);
}

.feature:hover {
 background: rgba(255, 255, 255, 0.04);
 border-color: rgba(22, 139, 255, 0.3);
 transform: translateY(-6px);
 box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
 flex-shrink: 0;
 width: 52px;
 height: 52px;
 background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
 border-radius: 12px;
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--color-secondary);
 box-shadow: 0 4px 15px rgba(22, 139, 255, 0.3);
}

.feature-text h3 {
 font-size: 1.15rem;
 margin-bottom: 0.5rem;
 color: var(--color-secondary);
 font-weight: 600;
}

.feature-text p {
 font-size: 0.95rem;
 color: var(--color-gray-400);
 margin: 0;
 line-height: 1.6;
}

/* ===== SERVIÇOS SECTION ===== */
.servicos {
 background: linear-gradient(180deg, var(--color-primary) 0%, #0c0c0c 50%, var(--color-primary) 100%);
}

.servicos-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
 gap: var(--spacing-md);
}

.servico-card {
 background: rgba(255, 255, 255, 0.02);
 padding: var(--spacing-lg);
 border-radius: 16px;
 border: 1px solid rgba(255, 255, 255, 0.06);
 transition: var(--transition);
 position: relative;
 overflow: hidden;
}

.servico-card::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 3px;
 background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
 transform: scaleX(0);
 transform-origin: left;
 transition: transform 0.4s ease;
}

.servico-card::after {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: radial-gradient(circle at 50% 0%, rgba(22, 139, 255, 0.08), transparent 70%);
 opacity: 0;
 transition: opacity 0.4s ease;
 pointer-events: none;
}

.servico-card:hover {
 background: rgba(255, 255, 255, 0.04);
 transform: translateY(-10px);
 box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
 border-color: rgba(22, 139, 255, 0.2);
}

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

.servico-card:hover::after {
 opacity: 1;
}

.servico-icon {
 width: 72px;
 height: 72px;
 background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
 border-radius: 16px;
 display: flex;
 align-items: center;
 justify-content: center;
 margin-bottom: var(--spacing-md);
 color: var(--color-secondary);
 box-shadow: 0 8px 25px rgba(22, 139, 255, 0.3);
 transition: var(--transition);
}

.servico-card:hover .servico-icon {
 transform: scale(1.05);
 box-shadow: 0 12px 35px rgba(22, 139, 255, 0.4);
}

.servico-title {
 font-size: 1.5rem;
 margin-bottom: var(--spacing-sm);
 color: var(--color-secondary);
 font-weight: 600;
 letter-spacing: -0.01em;
}

.servico-description {
 color: var(--color-gray-400);
 line-height: 1.7;
 font-size: 1rem;
}

/* ===== PORTFÓLIO SECTION ===== */
.portfolio {
 background-color: var(--color-primary);
}

.portfolio-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
 gap: var(--spacing-md);
}

.portfolio-item {
 position: relative;
 overflow: hidden;
 border-radius: 16px;
 cursor: pointer;
}

.portfolio-image {
 width: 100%;
 aspect-ratio: 1;
 position: relative;
}

.portfolio-overlay {
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: linear-gradient(135deg, rgba(22, 139, 255, 0.9), rgba(13, 110, 204, 0.95));
 display: flex;
 align-items: center;
 justify-content: center;
 opacity: 0;
 transition: opacity 0.4s ease;
 backdrop-filter: blur(4px);
}

.portfolio-overlay span {
 color: var(--color-secondary);
 font-size: 1.35rem;
 font-weight: 600;
 letter-spacing: 0.02em;
 transform: translateY(20px);
 transition: transform 0.4s ease;
}

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

.portfolio-item:hover .portfolio-overlay span {
 transform: translateY(0);
}

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

.portfolio-cta-main {
 padding: var(--spacing-xl) var(--spacing-md);
 background: rgba(255, 255, 255, 0.02);
 border-radius: 20px;
 border: 1px solid rgba(255, 255, 255, 0.06);
}

.portfolio-cta p {
 font-size: 1.25rem;
 color: var(--color-gray-300);
 margin-bottom: var(--spacing-md);
 font-weight: 300;
 max-width: 600px;
 margin-left: auto;
 margin-right: auto;
}

/* ===== CONTATO SECTION ===== */
.contato {
 background: radial-gradient(ellipse at 50% 0%, rgba(22, 139, 255, 0.06) 0%, transparent 60%),
             var(--color-primary);
}

.contato-content {
 max-width: 900px;
 margin: 0 auto;
}

.contato-info {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
 gap: var(--spacing-md);
 margin-bottom: var(--spacing-xl);
}

.contato-item {
 display: flex;
 gap: var(--spacing-sm);
 align-items: flex-start;
 padding: var(--spacing-md);
 background: rgba(255, 255, 255, 0.02);
 border-radius: 12px;
 border: 1px solid rgba(255, 255, 255, 0.06);
 transition: var(--transition);
}

.contato-item:hover {
 background: rgba(255, 255, 255, 0.04);
 border-color: rgba(22, 139, 255, 0.3);
 transform: translateY(-4px);
 box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.contato-icon {
 flex-shrink: 0;
 width: 52px;
 height: 52px;
 background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
 border-radius: 12px;
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--color-secondary);
 box-shadow: 0 4px 15px rgba(22, 139, 255, 0.3);
}

.contato-text h3 {
 font-size: 1.1rem;
 margin-bottom: 0.5rem;
 color: var(--color-secondary);
 font-weight: 600;
}

.contato-text a,
.contato-text p {
 color: var(--color-gray-400);
 font-size: 0.95rem;
 line-height: 1.6;
}

.contato-text a:hover {
 color: var(--color-accent);
}

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

/* ===== FOOTER ===== */
.footer {
 background-color: #040404;
 padding: var(--spacing-xl) 0 var(--spacing-md);
 border-top: 1px solid rgba(255, 255, 255, 0.06);
}

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

.footer-section h4 {
 font-size: 1rem;
 margin-bottom: var(--spacing-md);
 color: var(--color-secondary);
 font-weight: 600;
 letter-spacing: 0.03em;
 text-transform: uppercase;
}

.footer-logo {
 height: 48px;
 width: auto;
 margin-bottom: var(--spacing-sm);
}

.footer-description {
 color: var(--color-gray-400);
 line-height: 1.7;
 font-size: 0.95rem;
}

.footer-links {
 display: flex;
 flex-direction: column;
 gap: var(--spacing-xs);
}

.footer-links a {
 color: var(--color-gray-400);
 font-size: 0.95rem;
 transition: var(--transition);
 padding: 0.25rem 0;
}

.footer-links a:hover {
 color: var(--color-accent);
 transform: translateX(6px);
}

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

.footer-contact li {
 color: var(--color-gray-400);
 font-size: 0.9rem;
 line-height: 1.6;
}

.footer-contact strong {
 color: var(--color-gray-300);
 display: block;
 margin-bottom: 0.2rem;
 font-weight: 500;
 font-size: 0.8rem;
 text-transform: uppercase;
 letter-spacing: 0.05em;
}

.footer-bottom {
 text-align: center;
 padding-top: var(--spacing-md);
 border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom p {
 color: var(--color-gray-600);
 font-size: 0.85rem;
 letter-spacing: 0.02em;
}

/* ===== PRIVACY PAGES ===== */
.privacy-section {
 padding: var(--spacing-lg) 0;
}

.privacy-content {
 max-width: 800px;
 margin: 0 auto;
 padding-top: var(--spacing-xl);
}

.privacy-content .section-title {
 font-size: 2.75rem;
 margin-bottom: var(--spacing-sm);
}

.privacy-updated {
 color: var(--color-gray-600);
 font-size: 0.85rem;
 margin-bottom: var(--spacing-lg);
 letter-spacing: 0.02em;
}

.privacy-intro {
 font-size: 1.15rem;
 color: var(--color-gray-300);
 margin-bottom: var(--spacing-xl);
 line-height: 1.9;
 font-weight: 300;
}

.privacy-section h2 {
 font-size: 1.75rem;
 margin-top: var(--spacing-xl);
 margin-bottom: var(--spacing-md);
 color: var(--color-secondary);
 font-weight: 600;
 letter-spacing: -0.01em;
}

.privacy-section h3 {
 font-size: 1.2rem;
 margin-top: var(--spacing-md);
 margin-bottom: var(--spacing-sm);
 color: var(--color-secondary);
 font-weight: 600;
}

.privacy-section p {
 color: var(--color-gray-400);
 line-height: 1.9;
 margin-bottom: var(--spacing-sm);
}

.privacy-section ul,
.privacy-section ol {
 color: var(--color-gray-400);
 margin-left: var(--spacing-md);
 margin-bottom: var(--spacing-md);
 list-style-position: outside;
}

.privacy-section ul li,
.privacy-section ol li {
 margin-bottom: var(--spacing-sm);
 line-height: 1.9;
 list-style-type: disc;
}

.privacy-section ol li {
 list-style-type: decimal;
}

.privacy-section ul ul {
 margin-top: var(--spacing-sm);
 margin-left: var(--spacing-md);
}

.privacy-section ul ul li {
 list-style-type: circle;
}

.privacy-contact {
 background: rgba(255, 255, 255, 0.02);
 padding: var(--spacing-md);
 border-radius: 12px;
 border: 1px solid rgba(255, 255, 255, 0.06);
 margin-top: var(--spacing-md);
}

.privacy-footer {
 margin-top: var(--spacing-xl);
 padding-top: var(--spacing-md);
 border-top: 1px solid rgba(255, 255, 255, 0.06);
 text-align: center;
}

.privacy-footer p {
 color: var(--color-gray-400);
 font-size: 0.95rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
 from {
 opacity: 0;
 transform: translateY(40px);
 }
 to {
 opacity: 1;
 transform: translateY(0);
 }
}

@keyframes fadeInRight {
 from {
 opacity: 0;
 transform: translateX(40px);
 }
 to {
 opacity: 1;
 transform: translateX(0);
 }
}

@keyframes bounce {
 0%, 20%, 50%, 80%, 100% {
 transform: translateX(-50%) translateY(0);
 }
 40% {
 transform: translateX(-50%) translateY(-12px);
 }
 60% {
 transform: translateX(-50%) translateY(-6px);
 }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
 .hero-content {
 grid-template-columns: 1fr;
 text-align: center;
 }

 .hero-text {
 order: 2;
 }

 .hero-image {
 order: 1;
 }

 .hero-title {
 font-size: 3rem;
 }

 .hero-subtitle {
 margin-left: auto;
 margin-right: auto;
 }

 .hero-buttons {
 justify-content: center;
 }

 .section-title {
 font-size: 2.5rem;
 }
}

@media (max-width: 768px) {
 :root {
 --spacing-xl: 5rem;
 --spacing-lg: 3rem;
 }

 .menu-toggle {
 display: flex;
 }

 .nav {
 position: fixed;
 top: 0;
 right: -100%;
 width: 85%;
 max-width: 320px;
 height: 100vh;
 background-color: rgba(8, 8, 8, 0.98);
 backdrop-filter: blur(20px);
 flex-direction: column;
 justify-content: center;
 align-items: center;
 transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
 border-left: 1px solid rgba(255, 255, 255, 0.06);
 }

 .nav.active {
 right: 0;
 }

 .nav-list {
 flex-direction: column;
 gap: var(--spacing-md);
 text-align: center;
 }

 .nav-link {
 font-size: 1.1rem;
 }

 .btn-header {
 display: none;
 }

 .hero {
 padding-top: 80px;
 }

 .hero-title {
 font-size: 2.25rem;
 }

 .hero-subtitle {
 font-size: 1.05rem;
 }

 .hero-buttons {
 flex-direction: column;
 }

 .btn-large {
 width: 100%;
 }

 .section-title {
 font-size: 2rem;
 }

 .sobre-features,
 .servicos-grid,
 .portfolio-grid {
 grid-template-columns: 1fr;
 }

 .contato-info {
 grid-template-columns: 1fr;
 }

 .footer-content {
 grid-template-columns: 1fr;
 gap: var(--spacing-md);
 }

 .privacy-content .section-title {
 font-size: 2.25rem;
 }

 .privacy-section h2 {
 font-size: 1.5rem;
 }
}

@media (max-width: 480px) {
 .container {
 padding: 0 var(--spacing-sm);
 }

 .hero-title {
 font-size: 1.85rem;
 }

 .section-title {
 font-size: 1.75rem;
 }

 .servico-card,
 .feature,
 .contato-item {
 padding: var(--spacing-md);
 }

 .btn {
 padding: 0.875rem 1.75rem;
 font-size: 0.85rem;
 }

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