/* ===================================================
   CORE NETWORKS - Premium Landing Page Styles
   Consultoria Sênior em Redes Telecom
   =================================================== */

/* CSS Custom Properties */
:root {
    /* Brand Colors */
    --primary-navy: #1B2E5A;
    --primary-navy-dark: #0f1a35;
    --primary-turquoise: #2BBCB3;
    --primary-turquoise-light: #3fd4ca;
    --primary-turquoise-dark: #1f9990;

    /* Extended Palette */
    --blue-100: #e8f4fc;
    --blue-200: #c5e4f7;
    --blue-300: #8cc9f0;
    --blue-400: #4ba8e5;
    --blue-500: #2b7ec9;
    --blue-600: #1B2E5A;
    --blue-700: #162548;
    --blue-800: #111c36;
    --blue-900: #0c1324;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgba(43, 188, 179, 0.3);
    --shadow-glow-lg: 0 0 80px rgba(43, 188, 179, 0.4);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-popover: 500;
    --z-tooltip: 600;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-navy);
    border-radius: var(--radius-full);
}

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

/* ===================================================
   Preloader
   =================================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--blue-800) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.loader-ring {
    width: 80px;
    height: 80px;
    border: 3px solid transparent;
    border-top-color: var(--primary-turquoise);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-ring::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 3px solid transparent;
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear reverse infinite;
}

.loader-logo {
    width: 150px;
    filter: brightness(0) invert(1);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ===================================================
   Layout
   =================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

section {
    position: relative;
}

/* ===================================================
   Typography
   =================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-navy);
}

h1 { font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl)); }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-lg); }

.text-gradient {
    background: linear-gradient(135deg, var(--primary-turquoise) 0%, var(--primary-navy) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-light {
    background: linear-gradient(135deg, var(--primary-turquoise-light) 0%, var(--primary-turquoise) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================================
   Buttons
   =================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-turquoise) 0%, var(--primary-turquoise-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(43, 188, 179, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(43, 188, 179, 0.5);
}

.btn-primary::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 0.5s ease;
}

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

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

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

/* Botão secundário no Hero (fundo escuro) */
.hero .btn-secondary {
    color: var(--white);
    border-color: var(--white);
}

.hero .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-navy);
    border-color: var(--white);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
}

.nav-link.btn-nav {
    background: linear-gradient(135deg, var(--primary-turquoise) 0%, var(--primary-turquoise-dark) 100%);
    color: var(--white) !important;
    padding: 12px 28px !important;
    border-radius: var(--radius-xl);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(43, 188, 179, 0.3);
    transition: all var(--transition-base);
    letter-spacing: 0.02em;
    font-size: var(--text-base);
    display: inline-block;
}

.nav-link.btn-nav::after {
    display: none !important;
}

.nav-link.btn-nav:hover {
    background: linear-gradient(135deg, var(--primary-turquoise-light) 0%, var(--primary-turquoise) 100%);
    box-shadow: 0 8px 25px rgba(43, 188, 179, 0.45);
    transform: translateY(-2px) !important;
    color: var(--white) !important;
}

.nav-link.btn-nav:active {
    transform: translateY(0) !important;
    box-shadow: 0 4px 15px rgba(43, 188, 179, 0.3);
}

#header.scrolled .nav-link.btn-nav {
    color: var(--white) !important;
}

/* ===================================================
   Header & Navigation
   =================================================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

#header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: none;
    animation: headerSlideDown 0.4s ease;
}

#header.scrolled::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 100%;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C240,40 480,0 720,20 C960,40 1200,0 1440,20 L1440,0 L0,0 Z' fill='rgba(255,255,255,0.95)'/%3E%3C/svg%3E") no-repeat;
    background-size: 100% 100%;
    animation: waveAppear 0.5s ease forwards;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.07));
}

@keyframes headerSlideDown {
    from {
        transform: translateY(-10px);
        opacity: 0.8;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes waveAppear {
    from {
        opacity: 0;
        transform: scaleY(0);
    }
    to {
        opacity: 1;
        transform: scaleY(1);
    }
}

.navbar {
    padding: var(--space-4) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-img {
    height: 58px;
    width: auto;
    transition: var(--transition-base);
}

#header:not(.scrolled) .logo-img {
    filter: brightness(0) invert(1);
}

/* Social Icons - Header */
.social-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-left: auto;
    margin-right: var(--space-6);
}

.social-header a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: rgba(43, 188, 179, 0.1);
    color: var(--primary-turquoise);
    transition: var(--transition-base);
}

.social-header a:hover {
    background: var(--primary-turquoise);
    color: var(--white);
    transform: translateY(-2px);
}

#header:not(.scrolled) .social-header a {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

#header:not(.scrolled) .social-header a:hover {
    background: var(--white);
    color: var(--primary-navy);
}

#header.scrolled .social-header a {
    background: rgba(27, 46, 90, 0.1);
    color: var(--primary-navy);
}

#header.scrolled .social-header a:hover {
    background: var(--primary-turquoise);
    color: var(--white);
}

/* Social Icons - Footer */
.social-footer {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.social-footer a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: var(--gray-400);
    transition: var(--transition-base);
}

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

/* Cores das Redes Sociais - Header e Footer */
.social-instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) !important;
    color: var(--white) !important;
}

.social-linkedin:hover {
    background: #0A66C2 !important;
    color: var(--white) !important;
}

.social-facebook:hover {
    background: #1877F2 !important;
    color: var(--white) !important;
}

/* Overlay - hidden on desktop */
.nav-overlay {
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

/* Hide mobile-only elements on desktop */
.nav-menu-header,
.nav-menu-cta,
.nav-menu-footer {
    display: none;
}

.nav-menu-links {
    display: contents;
}

.nav-menu-links li {
    list-style: none;
}

.nav-link {
    font-weight: 500;
    color: var(--white);
    position: relative;
    padding: var(--space-2) 0;
    transition: color var(--transition-base), transform var(--transition-base);
}

.nav-link:hover {
    transform: translateY(-1px);
}

#header.scrolled .nav-link {
    color: var(--primary-navy);
}

#header.scrolled .nav-link:hover {
    color: var(--primary-turquoise);
}

/* Underline animation - centered, 60% width, scale from center */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 20%;
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-turquoise), var(--primary-turquoise-light));
    border-radius: var(--radius-full);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-base);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

/* Active state - stronger than hover */
.nav-link.active::after {
    transform: scaleX(1);
    height: 3px;
    background: linear-gradient(90deg, var(--primary-turquoise-light), var(--primary-turquoise));
}

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

#header.scrolled .nav-link.active {
    color: var(--primary-turquoise);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
}

.hamburger {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition-base);
    position: relative;
}

#header.scrolled .hamburger {
    background: var(--primary-navy);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    transition: var(--transition-base);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ===================================================
   Hero Section
   =================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-32) 0 var(--space-24);
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--blue-800) 50%, var(--primary-navy-dark) 100%);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.5;
}

.hero-gradient {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(43, 188, 179, 0.15) 0%, transparent 70%);
    filter: blur(60px);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-6);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-turquoise);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

.hero-title {
    color: var(--white);
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

.hero-title .text-gradient {
    display: block;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-300);
    margin-bottom: var(--space-8);
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--white);
    display: inline;
}

.stat-suffix {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--primary-turquoise);
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--gray-400);
    margin-top: var(--space-1);
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
}

.hero-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: var(--primary-turquoise);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.4; }
}

.network-animation {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
}

.network-svg {
    width: 100%;
    height: 100%;
}

.network-line {
    stroke: url(#lineGradient);
    stroke-width: 2;
    opacity: 0.6;
}

.node-center {
    fill: var(--primary-turquoise);
    filter: drop-shadow(0 0 10px var(--primary-turquoise));
}

.node {
    fill: var(--white);
    opacity: 0.8;
}

.packet {
    fill: var(--primary-turquoise);
    filter: drop-shadow(0 0 5px var(--primary-turquoise));
}

/* Wave Divider */
.wave-divider,
.wave-top,
.wave-bottom {
    position: absolute;
    left: 0;
    width: 100%;
    line-height: 0;
    overflow: hidden;
}

.wave-divider {
    bottom: 0;
}

.wave-top {
    top: 0;
}

.wave-bottom {
    bottom: 0;
}

.wave-divider svg,
.wave-top svg,
.wave-bottom svg {
    width: 100%;
    height: 80px;
    display: block;
}

/* ===================================================
   Section Styling
   =================================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-tag {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-turquoise);
    margin-bottom: var(--space-4);
}

.section-header.light .section-tag {
    color: var(--primary-turquoise-light);
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-header.light .section-title {
    color: var(--white);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-500);
    max-width: 700px;
    margin: 0 auto;
}

.section-header.light .section-subtitle {
    color: var(--gray-300);
}

/* ===================================================
   Sobre Section
   =================================================== */
.sobre {
    padding: var(--space-24) 0;
    background: var(--white);
}

.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.sobre-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.sobre-highlight {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.sobre-highlight:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-turquoise);
    transform: translateX(10px);
}

.highlight-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-turquoise) 0%, var(--primary-turquoise-dark) 100%);
    border-radius: var(--radius-lg);
    color: var(--white);
}

.highlight-content h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.highlight-content p {
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: 1.7;
}

/* Visual Card - Terminal */
.sobre-visual {
    position: relative;
}

.visual-card {
    position: relative;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--blue-800) 100%);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(43, 188, 179, 0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

.card-content {
    position: relative;
    z-index: 1;
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #28ca41; }

.terminal-title {
    margin-left: var(--space-4);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--gray-400);
}

.terminal-body {
    padding: var(--space-6);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 2;
}

.terminal-body code {
    color: var(--gray-300);
}

.terminal-body .prompt {
    color: var(--primary-turquoise);
}

.terminal-body .cmd {
    color: var(--white);
}

.terminal-body .output {
    display: block;
    padding-left: var(--space-4);
}

.terminal-body .success {
    color: var(--success);
}

.terminal-body .value {
    color: var(--primary-turquoise);
}

.terminal-body .cursor {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ===================================================
   Serviços Section
   =================================================== */
.servicos {
    padding: var(--space-32) 0;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--blue-800) 100%);
    position: relative;
}

.bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(43, 188, 179, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(43, 188, 179, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.servico-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-turquoise), var(--primary-turquoise-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.servico-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.card-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(43, 188, 179, 0.2) 0%, rgba(43, 188, 179, 0.1) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    transition: var(--transition-base);
}

.card-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--primary-turquoise);
}

.servico-card:hover .card-icon {
    background: var(--primary-turquoise);
}

.servico-card:hover .card-icon svg {
    stroke: var(--white);
}

.card-title {
    color: var(--white);
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.card-desc {
    color: var(--gray-400);
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--space-5);
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.card-tags span {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-3);
    background: rgba(43, 188, 179, 0.15);
    color: var(--primary-turquoise);
    border-radius: var(--radius-full);
    font-weight: 500;
}

/* ===================================================
   Tecnologias Section
   =================================================== */
.tecnologias {
    padding: var(--space-24) 0;
    background: var(--white);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.tech-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: var(--primary-turquoise);
}

.tech-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-icon img,
.tech-icon svg {
    width: 60px;
    height: 60px;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.tech-item:hover .tech-icon img,
.tech-item:hover .tech-icon svg {
    transform: scale(1.1);
}

.tech-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--primary-navy);
}

/* Certificações */
.certificacoes {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--blue-100) 100%);
    padding: var(--space-12) 0;
    border-radius: var(--radius-2xl);
    margin: 0 var(--space-6);
}

.cert-content {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    max-width: 900px;
    margin: 0 auto;
}

.cert-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-turquoise) 0%, var(--primary-turquoise-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--white);
}

.cert-icon svg {
    width: 40px;
    height: 40px;
}

.cert-text h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.cert-text p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===================================================
   Diferenciais Section
   =================================================== */
.diferenciais {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--primary-navy) 0%, var(--blue-900) 100%);
    position: relative;
}

.bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(43, 188, 179, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(43, 188, 179, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.diferencial-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
    position: relative;
}

.diferencial-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(43, 188, 179, 0.3);
    transform: translateY(-5px);
}

.diferencial-number {
    font-size: var(--text-5xl);
    font-weight: 900;
    color: var(--white);
    margin-bottom: var(--space-4);
}

.diferencial-card h3 {
    color: var(--white);
    font-size: var(--text-lg);
    margin-bottom: var(--space-3);
}

.diferencial-card p {
    color: var(--gray-400);
    font-size: var(--text-sm);
    line-height: 1.7;
}

/* ===================================================
   Infraestrutura Section
   =================================================== */
.infraestrutura {
    padding: var(--space-24) 0;
    background: var(--white);
}

.infra-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.infra-text .section-tag {
    display: block;
    margin-bottom: var(--space-4);
}

.infra-text .section-title {
    margin-bottom: var(--space-6);
}

.infra-text > p {
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.8;
}

.infra-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.infra-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--gray-700);
}

.infra-features svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-turquoise);
    flex-shrink: 0;
}

/* Dashboard Mockup */
.infra-visual {
    position: relative;
}

.dashboard-mockup {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--blue-800) 100%);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.mockup-header {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    background: rgba(0, 0, 0, 0.3);
}

.mockup-dot {
    width: 12px;
    height: 12px;
    background: var(--gray-600);
    border-radius: 50%;
}

.mockup-content {
    padding: var(--space-6);
}

.mockup-chart {
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
    height: 150px;
    padding: var(--space-4);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
}

.chart-bar {
    flex: 1;
    height: var(--height);
    background: linear-gradient(180deg, var(--primary-turquoise) 0%, var(--primary-turquoise-dark) 100%);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: height 1s ease;
}

.mockup-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.stat-box {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    text-align: center;
}

.stat-box .stat-value {
    display: block;
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--white);
}

.stat-box .stat-name {
    font-size: var(--text-xs);
    color: var(--gray-400);
}

.stat-box.success .stat-value {
    color: var(--success);
}

/* ===================================================
   Contato Section
   =================================================== */
.contato {
    padding: var(--space-32) 0;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--blue-900) 100%);
    position: relative;
}

.bg-pattern-contact {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 10% 90%, rgba(43, 188, 179, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.contato-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-16);
    align-items: center;
}

.contato-info .section-tag {
    color: var(--primary-turquoise);
    display: block;
    margin-bottom: var(--space-4);
}

.contato-info .section-title {
    color: var(--white);
    margin-bottom: var(--space-6);
}

.contato-info > p {
    color: var(--gray-300);
    margin-bottom: var(--space-8);
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.contact-item {
    display: flex;
    gap: var(--space-4);
}

.contact-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(43, 188, 179, 0.15);
    border-radius: var(--radius-lg);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-turquoise);
}

.contact-text h4 {
    color: var(--white);
    margin-bottom: var(--space-1);
}

.contact-text p {
    color: var(--gray-400);
    font-size: var(--text-sm);
}

/* Contact Card */
.contato-visual {
    display: flex;
    justify-content: center;
}

.contact-card {
    position: relative;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-12) var(--space-10);
    text-align: center;
    overflow: hidden;
}

.card-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(43, 188, 179, 0.1) 0%, transparent 30%),
        radial-gradient(circle at 80% 80%, rgba(43, 188, 179, 0.08) 0%, transparent 30%);
    pointer-events: none;
}

.contact-logo {
    width: 200px;
    margin: 0 auto var(--space-6);
    position: relative;
    z-index: 1;
}

.contact-tagline {
    color: var(--gray-400);
    font-size: var(--text-sm);
    position: relative;
    z-index: 1;
}

/* ===================================================
   Footer
   =================================================== */
.footer {
    background: var(--blue-900);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-8);
}

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    width: 200px;
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: var(--gray-400);
    font-size: var(--text-sm);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: var(--text-base);
    margin-bottom: var(--space-5);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    color: var(--gray-400);
    font-size: var(--text-sm);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary-turquoise);
    padding-left: var(--space-2);
}

.footer-contact p {
    color: var(--gray-400);
    font-size: var(--text-sm);
    line-height: 1.8;
}

.footer-contact .cnpj {
    margin-top: var(--space-4);
    color: var(--gray-500);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: var(--text-sm);
}

.footer-developer {
    margin-top: var(--space-2);
}

.footer-developer a {
    color: var(--primary-turquoise);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-developer a:hover {
    color: var(--primary-turquoise-light);
    text-decoration: underline;
}

/* ===================================================
   Back to Top
   =================================================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-turquoise);
    color: var(--white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-turquoise-dark);
    transform: translateY(-3px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* ===================================================
   Responsive Design
   =================================================== */

/* Tablet */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-visual {
        order: 0;
        margin-bottom: var(--space-8);
    }

    .hero-image-wrapper {
        max-width: 350px;
        margin: 0 auto;
    }

    .hero-subtitle {
        margin: 0 auto var(--space-8);
    }

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

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

    .sobre-content,
    .infra-content,
    .contato-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .sobre-visual,
    .infra-visual,
    .contato-visual {
        order: -1;
    }

    .tech-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* Esconder social icons no header mobile */
    .social-header {
        display: none;
    }

    /* Overlay escuro */
    .nav-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(11, 19, 36, 0.8);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
        z-index: 298;
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    /* Menu Gaveta */
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        height: 100dvh;
        background: linear-gradient(180deg, #0f1a35 0%, #1B2E5A 60%, #162548 100%);
        display: flex;
        flex-direction: column;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
        z-index: 299;
        overflow: hidden;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    /* Header do Menu com Logo */
    .nav-menu-header {
        display: block;
        padding: 24px;
        border-bottom: 1px solid rgba(43, 188, 179, 0.15);
    }

    .nav-menu-logo img {
        height: 38px;
        width: auto;
        filter: brightness(0) invert(1);
    }

    /* Links do Menu */
    .nav-menu-links {
        flex: 1;
        display: flex;
        flex-direction: column;
        padding: 20px 16px;
        gap: 6px;
        overflow-y: auto;
        list-style: none;
        margin: 0;
    }

    .nav-menu-links li {
        opacity: 0;
        transform: translateX(20px);
        transition: all 0.3s ease;
    }

    .nav-menu.active .nav-menu-links li {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-menu.active .nav-menu-links li:nth-child(1) { transition-delay: 0.1s; }
    .nav-menu.active .nav-menu-links li:nth-child(2) { transition-delay: 0.15s; }
    .nav-menu.active .nav-menu-links li:nth-child(3) { transition-delay: 0.2s; }
    .nav-menu.active .nav-menu-links li:nth-child(4) { transition-delay: 0.25s; }
    .nav-menu.active .nav-menu-links li:nth-child(5) { transition-delay: 0.3s; }

    .nav-menu .nav-link {
        display: block;
        color: rgba(255, 255, 255, 0.9);
        font-size: 16px;
        font-weight: 500;
        padding: 16px 20px;
        border-radius: 12px;
        border: 1px solid transparent;
        transition: all 0.3s ease;
        position: relative;
    }

    .nav-menu .nav-link::after {
        display: none !important;
    }

    .nav-menu .nav-link:hover {
        background: rgba(43, 188, 179, 0.1);
        border-color: rgba(43, 188, 179, 0.2);
        color: #fff;
        transform: translateX(8px);
    }

    .nav-menu .nav-link.active {
        background: linear-gradient(135deg, rgba(43, 188, 179, 0.15) 0%, rgba(43, 188, 179, 0.05) 100%);
        border-color: rgba(43, 188, 179, 0.3);
        color: var(--primary-turquoise-light);
    }

    .nav-menu .nav-link.active::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 60%;
        background: linear-gradient(180deg, var(--primary-turquoise) 0%, var(--primary-turquoise-light) 100%);
        border-radius: 0 4px 4px 0;
    }

    /* CTA Button */
    .nav-menu-cta {
        display: block;
        padding: 16px 20px;
        border-top: 1px solid rgba(43, 188, 179, 0.1);
        background: rgba(0, 0, 0, 0.15);
        opacity: 0;
        transform: translateY(10px);
        transition: all 0.3s ease 0.35s;
    }

    .nav-menu.active .nav-menu-cta {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-menu-cta .btn-nav {
        display: block;
        width: 100%;
        padding: 16px 24px;
        background: linear-gradient(135deg, var(--primary-turquoise) 0%, #1f9990 100%);
        color: #fff !important;
        font-size: 16px;
        font-weight: 600;
        text-align: center;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(43, 188, 179, 0.35);
        transition: all 0.3s ease;
    }

    .nav-menu-cta .btn-nav:hover {
        background: linear-gradient(135deg, #3fd4ca 0%, var(--primary-turquoise) 100%);
        box-shadow: 0 6px 25px rgba(43, 188, 179, 0.5);
        transform: translateY(-2px);
    }

    /* Footer do Menu */
    .nav-menu-footer {
        display: block;
        padding: 12px 24px;
        text-align: center;
        margin-top: auto;
    }

    .nav-menu-footer p {
        color: rgba(255, 255, 255, 0.9);
        font-size: 13px;
        font-weight: 600;
        letter-spacing: 0.5px;
        margin: 0 0 4px 0;
    }

    .nav-menu-footer span {
        color: var(--primary-turquoise);
        font-size: 11px;
        opacity: 0.8;
    }

    /* Botao Hamburguer - mais para esquerda */
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        margin-right: 8px;
        background: rgba(43, 188, 179, 0.1);
        border: 1px solid rgba(43, 188, 179, 0.2);
        border-radius: 10px;
        z-index: var(--z-fixed);
        transition: all 0.3s ease;
    }

    #header:not(.scrolled) .nav-toggle {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
    }

    .nav-toggle:hover {
        background: rgba(43, 188, 179, 0.2);
    }

    .hamburger {
        background: var(--primary-turquoise);
    }

    #header:not(.scrolled) .hamburger,
    #header:not(.scrolled) .hamburger::before,
    #header:not(.scrolled) .hamburger::after {
        background: #fff;
    }

    .hamburger::before,
    .hamburger::after {
        left: 0;
        background: var(--primary-turquoise);
    }

    #header.scrolled .hamburger,
    #header.scrolled .hamburger::before,
    #header.scrolled .hamburger::after {
        background: var(--primary-navy);
    }

    /* Hamburguer ativo - transforma em X */
    .nav-toggle.active .hamburger {
        background: transparent !important;
    }

    .nav-toggle.active .hamburger::before {
        top: 0 !important;
        left: 0;
        transform: rotate(45deg);
        background: var(--primary-turquoise);
    }

    .nav-toggle.active .hamburger::after {
        top: 0 !important;
        left: 0;
        transform: rotate(-45deg);
        background: var(--primary-turquoise);
    }

    html {
        overflow-x: hidden;
    }

    body {
        overflow-x: hidden;
        overscroll-behavior-y: none;
        -webkit-overflow-scrolling: touch;
    }

    /* Bloqueia scroll quando menu aberto */
    body.menu-open {
        overflow: hidden !important;
        position: fixed;
        width: 100%;
        height: 100%;
        touch-action: none;
    }

    #header {
        position: fixed !important;
        top: 0 !important;
        left: 0;
        right: 0;
        width: 100%;
        transform: none !important;
        -webkit-transform: none !important;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        will-change: background-color;
        transition: background 0.3s ease;
        animation: none !important;
    }

    #header.scrolled {
        animation: none !important;
        transform: none !important;
        -webkit-transform: none !important;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: rgba(255, 255, 255, 0.98);
    }

    #header.scrolled::after {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: var(--space-32) 0 var(--space-20);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-6);
    }

    .stat-divider {
        width: 50px;
        height: 1px;
    }

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

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        max-width: none;
    }

    .footer-logo {
        margin: 0 auto var(--space-4);
    }

    .back-to-top {
        bottom: var(--space-4);
        right: var(--space-4);
        width: 45px;
        height: 45px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --text-6xl: 2.5rem;
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
    }

    .container {
        padding: 0 var(--space-4);
    }

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

    .btn {
        width: 100%;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .tech-item {
        padding: var(--space-4);
    }

    .certificacoes {
        margin: 0;
        border-radius: 0;
    }
}