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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

/* CSS Custom Properties */
:root {
    /* Colors */
    --color-primary: #0055aa;
    --color-primary-dark: #003f7d;
    --color-primary-light: #1e73be;
    --color-secondary: #f39c12;
    --color-accent: #e74c3c;
    
    --color-dark: #0b0d17;
    --color-light: #f8fafc;
    --color-background: #ffffff;
    --color-surface: #f1f5f9;
    
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-text-white: #ffffff;
    --color-text-muted: #94a3b8;
    
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    --gradient-hero: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(0, 63, 125, 0.9) 0%, rgba(0, 85, 170, 0.8) 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Typography */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-lg);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--color-text);
}

.section-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-2xl);
    max-width: 2000px;
	text-align: center;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-semibold);
    font-size: 0.875rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    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, 0.2), transparent);
    transition: left var(--transition-slow);
}

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

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-text-white);
    transform: translateY(-2px);
}

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

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

.btn-whatsapp {
    background: #25D366;
    color: var(--color-text-white);
    box-shadow: var(--shadow-md);
}

.btn-whatsapp:hover {
    background: #1EBE5D;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

.btn-icon {
    transition: transform var(--transition-normal);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(11, 13, 23, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    background: rgba(11, 13, 23, 0.98);
    box-shadow: var(--shadow-lg);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
}

.logo img {
    height: 100px;
    width: auto;
    transition: transform var(--transition-normal);
}

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

.main-nav {
    display: flex;
    gap: var(--space-xl);
}

.nav-link {
    color: var(--color-text-white);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 0.875rem;
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition-normal);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary-light);
    transition: width var(--transition-normal);
}

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

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

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

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--color-text-white);
    transition: all var(--transition-normal);
}

.mobile-menu-btn.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active .hamburger:nth-child(2) {
    opacity: 0;
}

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

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.mobile-nav-link {
    color: var(--color-text-white);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: color var(--transition-normal);
}

.mobile-nav-link:hover {
    color: var(--color-primary-light);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjAwMCIgaGVpZ2h0PSIyMDAwIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxkZWZzPjxwYXR0ZXJuIGlkPSJncmlkIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiPjxwYXRoIGQ9Ik0gNDAgMCBMIDAgMCAwIDQwIiBmaWxsPSJub25lIiBzdHJva2U9InJnYmEoMjU1LDI1NSwyNTUsMC4wNSkiIHN0cm9rZS13aWR0aD0iMSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNncmlkKSIvPjwvc3ZnPg==');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-overlay);
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    padding: var(--space-4xl) 0;
}

.hero-text {
    color: var(--color-text-white);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.title-highlight {
    display: block;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-main {
    display: block;
    color: var(--color-text-white);
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: var(--space-2xl);
    color: rgba(255, 255, 255, 0.9);
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-text-white);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--space-xs);
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

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

.gallery-main {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--color-dark);
}

.gallery-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.gallery-image.active {
    opacity: 1;
}

.gallery-thumbnails {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.thumbnail {
    flex: 1;
    aspect-ratio: 4/3;
    border: none;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: all var(--transition-normal);
}

.thumbnail.active {
    opacity: 1;
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

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

.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--color-text-white);
    border-bottom: 2px solid var(--color-text-white);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(45deg);
    }
    40% {
        transform: translateY(-10px) rotate(45deg);
    }
    60% {
        transform: translateY(-5px) rotate(45deg);
    }
}

/* Features Section */
.features {
    padding: var(--space-md) 0;
    background: var(--color-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg) -20;
}

.feature-card {
    background: var(--color-background);
    padding: var(--space-md) 0;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-white);
    margin-bottom: var(--space-lg);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.feature-description {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.feature-list li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.feature-link:hover {
    color: var(--color-primary-dark);
    gap: var(--space-md);
}

/* CTA Section */
.cta {
    padding: var(--space-4xl) 0;
    background: var(--color-dark);
    color: var(--color-text-white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-md);
}

.cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2xl);
}

.cta-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* About Section */
.about {
    padding: var(--space-4xl) 0;
    background: var(--color-background);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-content .section-header {
    text-align: left;
    margin-bottom: var(--space-xl);
}

.about-text {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

.about-features {
    margin-bottom: var(--space-2xl);
}

.about-feature {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.feature-icon-small {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-white);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.feature-content p {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.about-image {
    position: relative;
}

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

.image-container img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-xl);
}

.overlay-content {
    color: var(--color-text-white);
}

.overlay-text {
    font-weight: var(--font-weight-semibold);
    font-size: 1.125rem;
}

/* Certifications Section */
.certifications {
    padding: var(--space-2xl) 0;
    background: var(--color-surface);
}

.certifications-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
}

.certifications-text h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.certifications-text p {
    color: var(--color-text-light);
    max-width: 400px;
}

.certifications-badges {
    display: flex;
    gap: var(--space-lg);
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-background);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.cert-icon {
    color: var(--color-primary);
}

.cert-text {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

/* Contact Section */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--color-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contact-item {
    display: flex;
    gap: var(--space-md);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-white);
    flex-shrink: 0;
}

.contact-content h4 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.contact-content p {
    color: var(--color-text-light);
}

.contact-content a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

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

.contact-actions {
    margin-top: var(--space-lg);
}

.contact-map {
    position: relative;
}

.map-container {
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.map-link {
    margin-top: var(--space-md);
    text-align: center;
}

.map-link a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.map-link a:hover {
    color: var(--color-primary-dark);
    gap: var(--space-md);
}

/* Footer */
.site-footer {
    background: var(--color-dark);
    color: var(--color-text-white);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    height: 90px;
    width: auto;
    margin-bottom: var(--space-md);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-md);
    color: var(--color-text-white);
}

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

.footer-column li {
    margin-bottom: var(--space-sm);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-column a:hover {
    color: var(--color-primary-light);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-certifications {
    display: flex;
    gap: var(--space-md);
}

.footer-certifications span {
    padding: var(--space-xs) var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .about-content .section-header {
        text-align: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .certifications-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .certifications-badges {
        flex-direction: column;
        align-items: center;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll Animations */
[data-aos] {
    opacity: 0;
    transition: all 0.6s ease-out;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Focus States */
.btn:focus,
.nav-link:focus,
.mobile-nav-link:focus {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .site-header,
    .mobile-menu-btn,
    .scroll-indicator,
    .btn {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-xl) 0;
    }
    
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
    }
}
/* Compactar espaço abaixo do subtítulo em "Por que escolher a Hévilem Metal?" */
.features .section-subtitle{
  margin-bottom: var(--space-md);   /* antes: var(--space-2xl) */
  line-height: 1.4;                 /* (opcional) fecha um pouco as linhas */
}

.features .section-header{
  margin-bottom: var(--space-lg);   /* antes: var(--space-4xl) */
}

/* Mobile: ainda mais enxuto */
@media (max-width: 768px){
  .features .section-subtitle{ margin-bottom: var(--space-sm); }
  .features .section-header{ margin-bottom: var(--space-md); }
}
/* ====== HEADER COMPACTO — Opção A ====== */

/* Deixa a barra mais justa sem quebrar o layout */
.site-header .container { padding: 8px 0; }         /* antes maior */
.header-content { gap: .5rem; }                     /* menos espaço lateral */

/* Logo menor: usa a classe do <img class="brand-logo"> do seu HTML */
.logo .brand-logo { height: 96px; width: auto; }    /* desktop */
@media (max-width: 992px) {
  .logo .brand-logo { height: 72px; }               /* mobile/tablet */
}

/* Navegação desktop mais enxuta */
.main-nav { display: flex; gap: .75rem; align-items: center; }  /* antes: gap grande */
.main-nav .nav-link {
  padding: 8px 10px;        /* altura/largura clicável */
  line-height: 1;           /* tira respiro extra */
  font-size: 0.95rem;
}

/* Botão do menu mobile ligeiramente menor */
.mobile-menu-btn { width: 40px; height: 40px; padding: 6px; }

/* Navegação mobile ainda confortável ao toque */
.mobile-nav .mobile-nav-link { padding: 12px 14px; }
/* ===== FIX MOBILE HEADER / NAV ===== */

/* Alturas do header (desktop x mobile) */
:root{
  --header-h-desktop: 112px;  /* ajuste fino se quiser */
  --header-h-mobile:  84px;
}

/* Empurra o conteúdo pra baixo do header fixo */
body{ padding-top: var(--header-h-desktop); }
@media (max-width: 768px){
  body{ padding-top: var(--header-h-mobile); }
}

/* Logo responsiva (garante que a versão mobile fique menor) */
.logo .brand-logo{ height: 96px; width:auto; }
@media (max-width: 992px){
  .logo .brand-logo{ height: 72px; }
}
@media (max-width: 768px){
  .logo .brand-logo{ height: 60px; }
}

/* Barra mais justa, mas com toque confortável no mobile */
.site-header .container{ padding: 8px 0; }
.header-content{ gap: .5rem; }

/* Desktop nav (continua visível no desktop) */
.main-nav{ display:flex; gap:.75rem; align-items:center; }
.main-nav .nav-link{ padding: 8px 10px; line-height:1; font-size:.95rem; }

/* Mobile: mostra hambúrguer, esconde nav desktop (já tinha, reforçamos) */
@media (max-width: 768px){
  .main-nav{ display:none !important; }
  .mobile-menu-btn{ display:flex !important; width:40px; height:40px; padding:6px; }
  .mobile-nav{ padding: 12px 0; }        /* um pouco mais enxuto */
  .mobile-nav-link{ padding: 12px 14px; }/* área tocável ok */
}

/* Evita que a galeria/grids “grudem” sob o header em telas pequenas */
.hero{ padding-top: 0; } /* já usamos body padding-top */
/* ====== Header mais justo: limite de logo + respiro ====== */

/* Alturas alvo do header (padding do body acompanha) */
:root{
  --header-h-desktop: calc(56px + 12px);  /* 64px de logo + 12px de padding total */
  --header-h-mobile:  calc(48px + 12px);
}

/* Empurra o conteúdo abaixo da barra fixa com base nas alturas acima */
body{ padding-top: var(--header-h-desktop); }
@media (max-width: 768px){
  body{ padding-top: var(--header-h-mobile); }
}

/* Tira “folga” vertical do cabeçalho */
.site-header .container{ padding: 6px 0; }                /* antes maior */
.header-content{ padding: 6px 0 !important; gap: .5rem; }  /* força compacto */

/* Garante que a logo não cresça além do limite (mais específico + !important) */
.site-header .logo a{ display:flex; align-items:center; }
.site-header .logo img,
.site-header .logo img.brand-logo{
  height: 64px !important;  /* desktop */
  width: auto !important;
  display: block;
}
@media (max-width: 992px){
  .site-header .logo img,
  .site-header .logo img.brand-logo{ height: 52px !important; }
}
@media (max-width: 640px){
  .site-header .logo img,
  .site-header .logo img.brand-logo{ height: 48px !important; }
}

/* Navegação mais enxuta (mantendo área tocável ok) */
.main-nav{ display:flex; gap:.75rem; align-items:center; }
.main-nav .nav-link{ padding: 8px 10px; line-height:1; font-size:.95rem; }

/* Mobile: hambúrguer confortável */
.mobile-menu-btn{ width:40px; height:40px; padding:6px; }
.mobile-nav .mobile-nav-link{ padding:12px 14px; }