/* ==========================================================================
   DESIGN SYSTEM & VARIABLES - CONEXÃO ASSESSORIA E SUPORTE EM REDES
   ========================================================================== */
:root {
    --bg-dark: #070C18;
    --bg-card: rgba(15, 23, 42, 0.75);
    --bg-card-hover: rgba(30, 41, 59, 0.9);
    --bg-glass: rgba(15, 23, 42, 0.92);
    
    --primary: #00F0FF;
    --primary-glow: rgba(0, 240, 255, 0.35);
    --secondary: #2563EB;
    --accent: #38BDF8;
    --success: #10B981;
    --warning: #F59E0B;
    
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --text-dim: #64748B;
    
    --border-color: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(0, 240, 255, 0.3);
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --shadow-glow: 0 0 25px rgba(0, 240, 255, 0.25);
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, #60A5FA 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   NAVIGATION & ENLARGED TRANSPARENT LOGO
   ========================================================================== */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 105px;
}

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

.logo-wrapper {
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    display: flex;
    align-items: center;
    transition: var(--transition-fast);
}

.logo-wrapper:hover {
    transform: scale(1.04);
}

.logo-img {
    height: 85px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(0, 240, 255, 0.3));
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.4rem;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

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

.nav-external {
    color: #60A5FA;
}

.nav-external:hover {
    color: var(--primary);
}

.btn-nav-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #000 !important;
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.92rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-glow);
    transition: var(--transition-fast);
}

.btn-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px var(--primary-glow);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.6rem;
    cursor: pointer;
}

/* ==========================================================================
   HERO SECTION - FULLY CENTERED LAYOUT
   ========================================================================== */
.hero {
    position: relative;
    padding: 5rem 0 4rem;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.25;
    filter: saturate(1.2);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 30%, rgba(0, 240, 255, 0.18) 0%, transparent 65%),
                linear-gradient(to bottom, var(--bg-dark) 0%, rgba(7, 12, 24, 0.7) 50%, var(--bg-dark) 100%);
    z-index: 2;
}

.hero-container {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: center;
    width: 100%;
}

.hero-content {
    max-width: 960px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.badge-hero {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid var(--border-glow);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -1px;
    text-align: center;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.25rem;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 3.5rem;
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.9rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #000;
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--border-glow);
}

.btn-outline:hover {
    background: rgba(0, 240, 255, 0.1);
}

/* HERO METRICS - PERFECTLY CENTERED */
.hero-metrics {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 1.5rem;
    padding: 1.75rem 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 20px;
    backdrop-filter: blur(14px);
    width: 100%;
    box-shadow: var(--shadow-card);
    flex-wrap: wrap;
    margin: 0 auto;
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex: 1;
    min-width: 130px;
}

.metric-val {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
    text-align: center;
}

.metric-lbl {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 0.25rem;
    font-weight: 500;
}

.metric-divider {
    width: 1px;
    height: 45px;
    background: var(--border-color);
}

/* ==========================================================================
   SECTIONS COMMON & CENTERED TITLES
   ========================================================================== */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    margin-bottom: 3.5rem;
    text-align: center;
}

.section-tag {
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--primary);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-align: center;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.text-center { text-align: center; }
.margin-top-2 { margin-top: 2rem; }

/* ==========================================================================
   SERVICES GRID
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.75rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 2.25rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-card);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 54px;
    height: 54px;
    background: rgba(0, 240, 255, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.service-list i {
    color: var(--primary);
    font-size: 0.8rem;
}

/* ==========================================================================
   HELPDESK STEPS
   ========================================================================== */
.helpdesk-section {
    background: radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.9), var(--bg-dark));
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 2rem;
    position: relative;
    transition: var(--transition-fast);
}

.step-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
}

.step-num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(0, 240, 255, 0.25);
    margin-bottom: 0.5rem;
}

.step-card h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

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

.btn-lg {
    padding: 1.1rem 2.5rem;
    font-size: 1.1rem;
}

/* ==========================================================================
   INSTAGRAM FEED SECTION
   ========================================================================== */
.instagram-section {
    background: radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.95), var(--bg-dark));
}

.instagram-feed-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

/* ==========================================================================
   DOWNLOADS SECTION - 100% UNIFORM STYLING & BUTTONS
   ========================================================================== */
.downloads-section {
    background: var(--bg-dark);
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.download-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    transition: var(--transition-fast);
}

.download-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.tool-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 240, 255, 0.12);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--primary);
    flex-shrink: 0;
}

.tool-info {
    flex-grow: 1;
}

.tool-info h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.tool-info p {
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.3;
}

/* UNIFORM DOWNLOAD BUTTON STYLING FOR ALL CARDS */
.btn-download {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #000 !important;
    font-weight: 700;
    border: none;
    padding: 0.65rem 1.25rem;
    font-size: 0.88rem;
    border-radius: 10px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.2);
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px var(--primary-glow);
}

/* ==========================================================================
   WHY CHOOSE US / DIFERENCIAIS
   ========================================================================== */
.why-us-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 1rem;
}

.why-us-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.why-us-image img {
    width: 100%;
    border-radius: 24px;
    filter: saturate(1.1);
}

.floating-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(7, 12, 24, 0.9);
    border: 1px solid var(--primary-glow);
    padding: 1rem 1.5rem;
    border-radius: 16px;
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-card);
}

.floating-badge i {
    font-size: 2rem;
    color: var(--primary);
}

.floating-badge strong {
    display: block;
    font-size: 1rem;
}

.floating-badge span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.diferenciais-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.dif-item {
    display: flex;
    gap: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    border-radius: 14px;
}

.dif-icon {
    width: 46px;
    height: 46px;
    background: rgba(0, 240, 255, 0.12);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.dif-item h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

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

/* ==========================================================================
   FOOTER & FLOATING WHATSAPP
   ========================================================================== */
.footer {
    background: #030712;
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo-wrapper {
    display: inline-block;
    background: transparent;
    padding: 0;
    border-radius: 0;
    margin-bottom: 1.25rem;
}

.footer-logo-img {
    height: 95px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 14px rgba(0, 240, 255, 0.35));
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary);
    color: #000;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-col ul a:hover { color: var(--primary); }

.contact-info-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact-info-list i { color: var(--primary); margin-top: 0.25rem; }

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.bottom-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
}

.wa-tooltip {
    position: absolute;
    right: 70px;
    background: #030712;
    color: #FFF;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.whatsapp-float:hover .wa-tooltip {
    opacity: 1;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
    .why-us-container { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-container { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .downloads-grid { grid-template-columns: 1fr; }
    .hero-metrics { justify-content: center; }
}

@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    
    .nav-menu {
        position: absolute;
        top: 105px;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--border-color);
        display: none;
    }

    .nav-menu.active { display: flex; }
    .hero-metrics { flex-direction: column; width: 100%; align-items: center; gap: 1.25rem; }
    .metric-divider { width: 80%; height: 1px; }
    .footer-container { grid-template-columns: 1fr; }
}