/* ----------------------------------------------------
   DESIGN SYSTEM & VARIABLES
---------------------------------------------------- */
:root {
    --bg-base: #030712;
    --bg-card: rgba(17, 24, 39, 0.65);
    --bg-card-hover: rgba(31, 41, 55, 0.8);
    
    --color-primary: #06b6d4;     /* Neon Cyan */
    --color-secondary: #8b5cf6;   /* Electric Purple */
    --color-accent: #3b82f6;      /* Vibrant Indigo/Blue */
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --gradient-text: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-hover: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    --gradient-bg: radial-gradient(circle at 50% 50%, #0d1527 0%, #030712 100%);
    
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(6, 182, 212, 0.2);
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    
    --header-height: 80px;
}

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

html, body {
    overflow-x: hidden;
    width: 100%;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-base);
    background-image: var(--gradient-bg);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
}

main {
    position: relative;
    z-index: 2;
}

/* Canvas de Fundo 3D */
#webgl-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
}

/* ----------------------------------------------------
   TYPOGRAPHY
---------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
}

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

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

/* ----------------------------------------------------
   BUTTONS
---------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: var(--gradient-text);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    background: var(--gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ----------------------------------------------------
   HEADER & NAVIGATION
---------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(3, 7, 18, 0.6);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    z-index: 100;
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--text-primary);
}

.logo-accent {
    color: var(--color-primary);
}

.nav-menu ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 35px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-text);
    transition: var(--transition-smooth);
}

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

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

.btn-cta {
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-primary) !important;
    border: 1px solid rgba(6, 182, 212, 0.3);
    padding: 10px 22px !important;
    border-radius: 50px;
}

.btn-cta::after {
    display: none;
}

.btn-cta:hover {
    background: var(--gradient-text);
    color: #ffffff !important;
    border-color: transparent;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.2);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* ----------------------------------------------------
   HERO SECTION
---------------------------------------------------- */
.hero-section {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 40px);
    display: flex;
    align-items: center;
    position: relative;
    justify-content: center;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 30px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-badge {
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--color-primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3.8rem;
    line-height: 1.15;
    margin-bottom: 25px;
}

.hero-description {
    font-size: 1.15rem;
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* Glass Hero Card */
.glass-hero-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(15px);
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
}

.glass-hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.card-header-dots {
    display: flex;
    gap: 8px;
    margin-bottom: 25px;
}

.card-header-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.card-header-dots .red { background-color: #ef4444; }
.card-header-dots .yellow { background-color: #f59e0b; }
.card-header-dots .green { background-color: #10b981; }

.card-body-preview {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.preview-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition-smooth);
}

.preview-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

.preview-icon {
    width: 45px;
    height: 45px;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.2rem;
}

.preview-text h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.preview-text p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ----------------------------------------------------
   SERVICES SECTION
---------------------------------------------------- */
.services-section {
    padding: 120px 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-subtitle {
    color: var(--color-primary);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.section-title {
    font-size: 2.8rem;
    margin-top: 10px;
    margin-bottom: 20px;
}

.section-divider {
    width: 60px;
    height: 4px;
    background: var(--gradient-text);
    margin: 0 auto;
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 50px 40px;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transform: perspective(1000px);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(6, 182, 212, 0.06), transparent 40%);
    pointer-events: none;
    z-index: 1;
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glow);
    box-shadow: 0 30px 60px -20px rgba(6, 182, 212, 0.15);
}

.service-icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.8rem;
    margin-bottom: 30px;
    transform: translateZ(30px);
}

.service-card h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    transform: translateZ(25px);
}

.service-card p {
    font-size: 1rem;
    margin-bottom: 30px;
    line-height: 1.7;
    transform: translateZ(20px);
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transform: translateZ(15px);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.service-features li i {
    color: var(--color-primary);
    font-size: 0.85rem;
}

/* ----------------------------------------------------
   EDITORIAL DESIGN & DIAGRAMAÇÃO
---------------------------------------------------- */
.editorial-section {
    padding: 120px 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.editorial-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.editorial-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
}

.editorial-features-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.editorial-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.editorial-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    font-size: 1.2rem;
}

.editorial-feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.editorial-feature-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.editorial-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.gallery-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 20px;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.gallery-card:hover {
    border-color: rgba(139, 92, 246, 0.3);
    background: var(--bg-card-hover);
    transform: translateX(5px);
}

.gallery-image-box {
    width: 80px;
    height: 80px;
    min-width: 80px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-glass);
}

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

.gallery-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-secondary);
}

.gallery-info h4 {
    font-size: 1.05rem;
    margin-bottom: 3px;
}

.gallery-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 1024px) {
    .editorial-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

/* ----------------------------------------------------
   ABOUT SECTION
---------------------------------------------------- */
.about-section {
    padding: 120px 30px;
    background: rgba(3, 7, 18, 0.4);
    position: relative;
    z-index: 2;
}

.about-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid var(--border-glass);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

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

.photo-placeholder-glow {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: rgba(6, 182, 212, 0.3);
    position: relative;
}

.photo-placeholder-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 60%);
    animation: rotateGlow 10s linear infinite;
}

@keyframes rotateGlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.about-content {
    display: flex;
    flex-direction: column;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-top: 20px;
    margin-bottom: 30px;
}

blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: 25px;
    font-style: italic;
    color: var(--text-primary);
    font-size: 1.05rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    border-top: 1px solid var(--border-glass);
    padding-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ----------------------------------------------------
   CONTACT SECTION
---------------------------------------------------- */
.contact-section {
    padding: 120px 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 30px;
    backdrop-filter: blur(15px);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}.contact-single-panel {
    padding: 60px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 80%);
}

.contact-single-panel h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.contact-single-panel p {
    font-size: 1.1rem;
    max-width: 700px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-action-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    width: 100%;
    max-width: 650px;
}

.btn-full {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex: 1;
    padding: 16px 28px;
    border-radius: 16px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    transition: var(--transition-smooth);
}

.btn-whatsapp-direct {
    background: #25d366;
    color: #ffffff;
}

.btn-whatsapp-direct:hover {
    background: #20ba5a;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.25);
}

.btn-email-direct {
    background: var(--gradient-text);
    color: #ffffff;
}

.btn-email-direct:hover {
    background: var(--gradient-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(6, 182, 212, 0.25);
}

/* ----------------------------------------------------
   FOOTER
---------------------------------------------------- */
.site-footer {
    border-top: 1px solid var(--border-glass);
    padding: 40px 30px;
    background: rgba(3, 7, 18, 0.8);
    position: relative;
    z-index: 2;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.design-credit {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ----------------------------------------------------
   ANIMATION REVEAL (Intersection Observer)
---------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ----------------------------------------------------
   RESPONSIVE DESIGN (Media Queries)
---------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-glass);
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        z-index: 101;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(3, 7, 18, 0.95);
        backdrop-filter: blur(25px);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition-smooth);
        border-left: 1px solid var(--border-glass);
        z-index: 100;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 40px;
    }
    
    .mobile-menu-toggle.open .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-toggle.open .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.open .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: 2.4rem;
    }
    
    .contact-section {
        padding: 60px 15px;
    }
    
    .contact-single-panel {
        padding: 40px 20px;
    }
    
    .contact-single-panel h2 {
        font-size: 2.2rem;
    }
    
    .contact-card, .service-card, .glass-hero-card, .gallery-card {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        background: rgba(10, 17, 32, 0.98) !important;
    }
    
    .contact-action-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}