/* =============================================
   THECNO TV — ESTILO PROFISSIONAL 2026
   Tema: Dark Tech com Azul Elétrico e Dourado
   ============================================= */

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

:root {
    --blue:        #0ea5e9;
    --blue-dark:   #0284c7;
    --blue-glow:   rgba(14,165,233,0.25);
    --gold:        #f59e0b;
    --gold-light:  #fbbf24;
    --dark-bg:     #080c14;
    --dark-card:   #0d1526;
    --dark-border: rgba(14,165,233,0.15);
    --text-white:  #f0f6ff;
    --text-muted:  #8ba3bf;
    --green-wa:    #25d366;
    --radius-sm:   8px;
    --radius-md:   16px;
    --radius-lg:   24px;
    --shadow-blue: 0 8px 40px rgba(14,165,233,0.2);
    --transition:  all 0.35s cubic-bezier(0.4,0,0.2,1);
    --font-title:  'Bebas Neue', cursive;
    --font-body:   'Outfit', sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background-color: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.7;
    overflow-x: hidden;
}

/* UTILITÁRIOS */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-accent { color: var(--blue); }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--blue);
    background: rgba(14,165,233,0.1);
    border: 1px solid rgba(14,165,233,0.3);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font-title);
    font-size: clamp(38px, 5vw, 58px);
    letter-spacing: 1px;
    line-height: 1.1;
    margin-bottom: 14px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 17px;
    max-width: 560px;
    margin: 0 auto;
}

/* BOTÕES */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
    color: #fff;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 15px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--blue-glow);
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(14,165,233,0.45);
    background: linear-gradient(135deg, var(--blue-dark) 0%, #0369a1 100%);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--text-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    padding: 13px 28px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,255,255,0.4);
    transform: translateY(-3px);
}

.btn-full { width: 100%; justify-content: center; margin-top: 8px; }

.btn-sm { padding: 10px 20px; font-size: 13px; margin-top: 16px; }

/* PRELOADER */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--dark-bg);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}

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

.preloader-inner {
    text-align: center;
}

.preloader-icon {
    font-size: 48px;
    color: var(--blue);
    margin-bottom: 20px;
    animation: pulse-icon 1.2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.15); opacity: 0.7; }
}

.preloader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 99px;
    overflow: hidden;
}

.preloader-fill {
    height: 100%;
    background: var(--blue);
    border-radius: 99px;
    animation: loading-bar 1.4s ease-in-out forwards;
}

@keyframes loading-bar {
    from { width: 0%; }
    to { width: 100%; }
}

/* ============= HEADER ============= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: rgba(8,12,20,0);
    border-bottom: 1px solid transparent;
}

.header .logo-text {
    display: none;
}

.header.scrolled {
    background: rgba(8,12,20,0.95);
    backdrop-filter: blur(20px);
    border-bottom-color: var(--dark-border);
    padding: 12px 0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-image {
    height: 44px;
    width: auto;
    border-radius: 8px;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-title);
    font-size: 26px;
    letter-spacing: 2px;
    color: var(--text-white);
}

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

.navigation {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-white);
    background: rgba(255,255,255,0.06);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    background: var(--green-wa);
    font-weight: 700;
    font-size: 14px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: var(--transition);
    margin-left: 8px;
    white-space: nowrap;
}

.nav-cta:hover {
    background: #1db954;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,211,102,0.35);
}

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-white);
    border-radius: 99px;
    transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============= HERO ============= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(14,165,233,0.12) 0%, transparent 70%),
                var(--dark-bg);
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(14,165,233,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14,165,233,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 0%, transparent 80%);
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--blue);
    border-radius: 50%;
    opacity: 0;
    animation: particle-float linear infinite;
}

@keyframes particle-float {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 0.7; }
    90% { opacity: 0.3; }
    100% { transform: translateY(-100px) scale(1); opacity: 0; }
}

.hero-content {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--blue);
    background: rgba(14,165,233,0.1);
    border: 1px solid rgba(14,165,233,0.3);
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 28px;
    animation: fade-up 0.7s 0.1s both;
}

.hero-title {
    font-family: var(--font-title);
    font-size: clamp(56px, 8vw, 96px);
    line-height: 1.0;
    letter-spacing: 2px;
    margin-bottom: 24px;
    animation: fade-up 0.7s 0.2s both;
}

.hero-highlight {
    color: var(--blue);
    position: relative;
    display: inline-block;
}

.hero-highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue), transparent);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: clamp(15px, 2vw, 18px);
    color: var(--text-muted);
    margin-bottom: 36px;
    line-height: 1.7;
    animation: fade-up 0.7s 0.3s both;
}

.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fade-up 0.7s 0.4s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(14,165,233,0.06);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 24px 36px;
    animation: fade-up 0.7s 0.5s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 36px;
}

.stat-number {
    font-family: var(--font-title);
    font-size: 48px;
    color: var(--blue);
    line-height: 1;
}

.stat-plus {
    font-family: var(--font-title);
    font-size: 30px;
    color: var(--blue);
    margin-left: 2px;
    line-height: 1;
    align-self: flex-start;
    margin-top: 6px;
}

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
    text-align: center;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--dark-border);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fade-up 0.7s 0.7s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--blue), transparent);
    animation: scroll-pulse 1.8s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.4; }
}

@keyframes fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============= SOBRE ============= */
.sobre {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--dark-bg) 0%, #0a1020 100%);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.sobre-text h2 {
    font-family: var(--font-title);
    font-size: clamp(36px, 4vw, 52px);
    letter-spacing: 1px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.sobre-text p {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 16px;
    line-height: 1.8;
}

.sobre-badges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 28px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-white);
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
}

.badge i { color: var(--blue); font-size: 13px; }

.sobre-visual {
    position: relative;
}

.sobre-card-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-blue), 0 0 0 1px var(--dark-border);
    position: relative;
}

.sobre-card-main img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.sobre-card-main:hover img { transform: scale(1.04); }

.sobre-card-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(8,12,20,0.85);
    backdrop-filter: blur(12px);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.sobre-card-badge i {
    font-size: 22px;
    color: var(--gold);
}

.sobre-card-badge strong { display: block; font-size: 15px; font-weight: 700; }
.sobre-card-badge span { font-size: 12px; color: var(--text-muted); }

.sobre-card-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 160px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 3px solid var(--dark-bg);
    box-shadow: var(--shadow-blue);
}

.sobre-card-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============= SERVIÇOS ============= */
.servicos {
    padding: 100px 0;
    background: var(--dark-card);
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.servico-card {
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.servico-card:hover {
    border-color: rgba(14,165,233,0.4);
    transform: translateY(-6px);
    box-shadow: var(--shadow-blue);
}

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

.servico-icon {
    width: 52px;
    height: 52px;
    background: rgba(14,165,233,0.12);
    border: 1px solid rgba(14,165,233,0.25);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--blue);
    margin-bottom: 20px;
    transition: var(--transition);
}

.servico-card:hover .servico-icon {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 0 20px var(--blue-glow);
}

.servico-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-white);
}

.servico-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============= DIFERENCIAIS ============= */
.diferenciais {
    padding: 100px 0;
    background: var(--dark-bg);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.diferencial-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.diferencial-card:hover {
    border-color: rgba(14,165,233,0.4);
    transform: translateY(-8px);
    box-shadow: var(--shadow-blue);
}

.diferencial-img-wrap {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.diferencial-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: brightness(0.7);
}

.diferencial-card:hover .diferencial-img-wrap img {
    transform: scale(1.07);
    filter: brightness(0.55);
}

.diferencial-img-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #fff;
    opacity: 0.15;
    transition: var(--transition);
}

.diferencial-card:hover .diferencial-img-overlay {
    opacity: 0.9;
    font-size: 48px;
    color: var(--blue);
    text-shadow: 0 0 30px var(--blue-glow);
}

.diferencial-content {
    padding: 28px;
}

.diferencial-number,
.diferencial-numero {
    font-family: var(--font-title);
    font-size: 48px;
    color: rgba(14,165,233,0.15);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.diferencial-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-white);
}

.diferencial-content p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 18px;
    line-height: 1.7;
}

.diferencial-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
    text-decoration: none;
    transition: var(--transition);
}

.diferencial-link:hover { gap: 10px; color: var(--blue-dark); }

/* ============= MARCAS ============= */
.marcas-section {
    padding: 80px 0;
    background: var(--dark-card);
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

.marcas-wrapper {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.marca-card {
    min-height: 118px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding: 22px;
    background: rgba(255,255,255,0.035);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.marca-card:hover {
    transform: translateY(-4px);
    border-color: rgba(14,165,233,0.38);
    background: rgba(14,165,233,0.075);
}

.marca-card span {
    color: var(--text-white);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0;
}

.marca-card small {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.55;
}

.marca-card-wide {
    grid-column: span 2;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-white);
    background: rgba(14,165,233,0.08);
    border: 1px solid rgba(14,165,233,0.2);
    padding: 7px 14px;
    border-radius: 999px;
    transition: var(--transition);
}

.chip:hover {
    background: rgba(14,165,233,0.18);
    border-color: rgba(14,165,233,0.5);
    transform: scale(1.05);
}

.chip i { color: var(--blue); font-size: 11px; }

/* ============= DEPOIMENTOS ============= */
.depoimentos {
    padding: 100px 0;
    background: var(--dark-bg);
    overflow: hidden;
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.depoimento-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
    position: relative;
}

.depoimento-card::before {
    content: '\201C';
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 80px;
    color: rgba(14,165,233,0.12);
    font-family: Georgia, serif;
    line-height: 1;
}

.depoimento-card:hover {
    border-color: rgba(14,165,233,0.35);
    transform: translateY(-6px);
    box-shadow: var(--shadow-blue);
}

.depoimento-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.depoimento-stars i { color: var(--gold); font-size: 14px; }

.depoimento-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 24px;
    font-style: italic;
}

.depoimento-autor {
    display: flex;
    align-items: center;
    gap: 12px;
}

.autor-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(14,165,233,0.45);
    box-shadow: 0 8px 22px rgba(0,0,0,0.28);
    flex-shrink: 0;
}

.depoimento-autor strong { display: block; font-size: 14px; font-weight: 700; }
.depoimento-autor span { font-size: 12px; color: var(--text-muted); }

/* ============= LOCALIZAÇÃO ============= */
.localizacao {
    padding: 100px 0;
    background: var(--dark-card);
    border-top: 1px solid var(--dark-border);
}

.localizacao-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 40px;
    align-items: stretch;
}

.localizacao-info {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    transition: var(--transition);
}

.info-card:hover {
    border-color: rgba(14,165,233,0.35);
    box-shadow: 0 4px 20px rgba(14,165,233,0.1);
}

.info-icon {
    width: 40px;
    height: 40px;
    background: rgba(14,165,233,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    font-size: 16px;
    flex-shrink: 0;
}

.info-card strong { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.info-card span, .info-card a { font-size: 14px; color: var(--text-white); line-height: 1.6; text-decoration: none; }
.info-card a:hover { color: var(--blue); }

.mapa-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--dark-border);
    min-height: 400px;
    box-shadow: var(--shadow-blue);
}

/* ============= FOOTER ============= */
.footer {
    background: #03070e;
    border-top: 1px solid var(--dark-border);
}

.footer-top {
    padding: 70px 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--text-muted); line-height: 1.75; margin-bottom: 20px; }

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
    font-size: 15px;
}

.footer-social a:hover {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
    transform: translateY(-3px);
}

.footer-links h4, .footer-contact h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a {
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}
.footer-links ul li a:hover { color: var(--blue); padding-left: 4px; }

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.footer-contact p i { color: var(--blue); width: 16px; }

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid var(--dark-border);
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============= WHATSAPP FLOAT ============= */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: var(--green-wa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    text-decoration: none;
    box-shadow: 0 6px 30px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    animation: wa-pulse 2.5s ease-in-out infinite;
}

@keyframes wa-pulse {
    0%, 100% { box-shadow: 0 6px 30px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 6px 40px rgba(37,211,102,0.7), 0 0 0 12px rgba(37,211,102,0.1); }
}

.whatsapp-float:hover {
    transform: scale(1.12) rotate(-8deg);
    box-shadow: 0 10px 40px rgba(37,211,102,0.6);
    animation: none;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: rgba(8,12,20,0.95);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 6px;
    white-space: nowrap;
    border: 1px solid var(--dark-border);
    opacity: 0;
    transform: translateX(8px);
    transition: var(--transition);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* BACK TO TOP */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    z-index: 998;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

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

.back-to-top:hover {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
    transform: translateY(-3px);
}

/* ============= SCROLL REVEAL ============= */
.reveal, .reveal-left, .reveal-right {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal { transform: translateY(30px); }
.reveal-left { transform: translateX(-30px); }
.reveal-right { transform: translateX(30px); }

.reveal.visible, .reveal-left.visible, .reveal-right.visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* ============= RESPONSIVIDADE ============= */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .sobre-grid { gap: 40px; }
    .servicos-grid { grid-template-columns: repeat(2, 1fr); }
    .marcas-wrapper { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .localizacao-grid { grid-template-columns: 1fr; }
    .mapa-container { min-height: 320px; }
}

@media (max-width: 900px) {
    section { padding-left: 0; padding-right: 0; }
    .header {
        padding: 14px 0;
        background: rgba(8,12,20,0.9);
        backdrop-filter: blur(18px);
        border-bottom-color: rgba(14,165,233,0.18);
    }
    .header.scrolled { padding: 12px 0; }
    .header-container { min-height: 58px; gap: 12px; }
    .logo { min-width: 0; }
    .logo-image { height: 38px; max-width: 170px; }
    .sobre-grid { grid-template-columns: 1fr; }
    .sobre-card-secondary { right: 0; bottom: -20px; }
    .diferenciais-grid { grid-template-columns: 1fr; }
    .depoimentos-grid { grid-template-columns: 1fr; }
    .marcas-wrapper { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .navigation { 
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(8,12,20,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        border-bottom: 1px solid var(--dark-border);
        transform: translateY(-110%);
        transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
        border-top: 1px solid var(--dark-border);
    }
    .navigation.open { transform: translateY(0); }
    .nav-link { padding: 12px 16px; width: 100%; text-align: center; }
    .nav-cta { width: 100%; justify-content: center; }
    .hamburger { display: flex; }
}

@media (max-width: 640px) {
    .container, .header-container { padding-left: 18px; padding-right: 18px; }
    .hero { min-height: auto; padding: 112px 0 64px; }
    .hero-content { width: 100%; max-width: none; padding: 0 18px; }
    .hero-badge {
        max-width: 100%;
        white-space: normal;
        justify-content: center;
        text-align: center;
        padding: 11px 14px;
        font-size: 13px;
        line-height: 1.35;
    }
    .hero-title {
        font-size: 44px;
        line-height: 1.02;
        letter-spacing: 1px;
        margin-bottom: 22px;
    }
    .hero-highlight::after { bottom: 1px; height: 3px; }
    .hero-subtitle {
        font-size: 16px;
        line-height: 1.65;
        margin-bottom: 30px;
    }
    .hero-subtitle br { display: none; }
    .hero-stats {
        width: 100%;
        flex-direction: column;
        gap: 18px;
        padding: 28px 20px;
        margin-top: 8px;
    }
    .stat-item { padding: 0; }
    .stat-divider { width: 80px; height: 1px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 100%;
        min-height: 58px;
        justify-content: center;
        border-radius: 16px;
        white-space: normal;
        text-align: center;
    }
    .sobre, .servicos, .diferenciais, .depoimentos, .localizacao { padding: 72px 0; }
    .servicos-grid { grid-template-columns: 1fr; }
    .sobre-badges { grid-template-columns: 1fr; }
    .marcas-section { padding: 64px 0; }
    .marcas-wrapper { grid-template-columns: 1fr; }
    .marca-card, .marca-card-wide { grid-column: auto; min-height: auto; padding: 20px; }
    .marca-card span { font-size: 20px; }
    .depoimento-card { padding: 28px 22px; }
    .localizacao-info { padding: 24px; }
    .mapa-container iframe { min-height: 320px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom .container { flex-direction: column; text-align: center; }
    .marcas-chips { gap: 8px; }
    .hamburger { width: 42px; height: 42px; }
}

@media (max-width: 420px) {
    .hero { padding-top: 104px; }
    .hero-title { font-size: 38px; }
    .section-header h2 { font-size: 34px; }
    .logo-image { height: 34px; max-width: 150px; }
    .container { padding: 0 16px; }
    .btn-primary, .btn-secondary { max-width: none; }
    .hero-content { padding: 0 16px; }
    .hero-stats { width: 100%; border-radius: 18px; }
    .stat-number { font-size: 32px; }
    .info-card { align-items: flex-start; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; font-size: 26px; }
    .back-to-top { bottom: 86px; right: 20px; }
}