/* ============================================ */
/* RESET & VARIABLES */
/* ============================================ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Basy */
    --navy-deep: #0a1628;
    --navy: #0d1f3c;
    --navy-light: #1a2f52;
    --blue: #3a9fd6;
    --blue-light: #5cb8ea;
    --blue-bright: #00b4ff;
    --ice: #e8f3fc;
    --cream: #f8f6f1;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f4;
    --gray-200: #e7e5e4;
    --gray-300: #d6d3d1;
    --gray-400: #a8a29e;
    --gray-500: #78716c;
    --gray-600: #57534e;
    --gray-700: #44403c;
    --gray-800: #292524;
    --gray-900: #1c1917;
    
    /* Fontes */
    --font-display: 'Fraunces', Georgia, serif;
    --font-sans: 'Archivo', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --container-max: 1280px;
    --section-padding: 120px;
    
    /* Transitions */
    --ease: cubic-bezier(0.65, 0, 0.35, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--navy);
    background: var(--cream);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 32px;
}

.italic {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
}

/* ============================================ */
/* HEADER */
/* ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(248, 246, 241, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(13, 31, 60, 0.08);
    transition: all 0.4s var(--ease);
}

.header.scrolled {
    background: rgba(13, 31, 60, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.header.scrolled .logo,
.header.scrolled .nav-link {
    color: var(--cream);
}

.header.scrolled .lang-btn {
    color: var(--cream);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 18px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--navy);
    transition: color 0.3s var(--ease);
}

.logo-icon {
    width: 28px;
    height: 34px;
    color: var(--blue);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-name {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.logo-sub {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.25em;
    margin-top: 3px;
    opacity: 0.7;
}

.nav {
    display: flex;
    gap: 36px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--navy);
    position: relative;
    transition: color 0.3s var(--ease);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s var(--ease);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Seletor de idioma */
.lang-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--navy);
    border-radius: 6px;
    transition: background 0.3s var(--ease);
}

.lang-btn:hover {
    background: rgba(13, 31, 60, 0.06);
}

.header.scrolled .lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.3s var(--ease);
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown button {
    display: block;
    width: 100%;
    padding: 10px 16px;
    text-align: left;
    font-size: 13px;
    color: var(--navy);
    transition: background 0.2s;
}

.lang-dropdown button:hover {
    background: var(--ice);
}

/* Botão Área do Cliente */
.btn-cliente {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--navy);
    color: var(--cream);
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s var(--ease);
}

.btn-cliente:hover {
    background: var(--blue);
    transform: translateY(-1px);
}

.header.scrolled .btn-cliente {
    background: var(--blue);
}

.header.scrolled .btn-cliente:hover {
    background: var(--blue-light);
}

/* Menu mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--navy);
    transition: all 0.3s var(--ease);
}

.header.scrolled .menu-toggle span {
    background: var(--cream);
}

/* ============================================ */
/* HERO */
/* ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    background: var(--navy-deep);
    color: var(--cream);
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(58, 159, 214, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 180, 255, 0.1) 0%, transparent 40%),
        linear-gradient(rgba(58, 159, 214, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(58, 159, 214, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 50px 50px, 50px 50px;
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 32px;
    position: relative;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
    align-items: center;
    min-height: calc(100vh - 220px);
}

.hero-content {
    animation: fadeInUp 1s var(--ease-out);
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(58, 159, 214, 0.1);
    border: 1px solid rgba(58, 159, 214, 0.3);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 32px;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background: var(--blue-bright);
    border-radius: 50%;
    box-shadow: 0 0 0 0 var(--blue-bright);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 180, 255, 0.7); }
    70% { box-shadow: 0 0 0 12px rgba(0, 180, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 180, 255, 0); }
}

.hero-title {
    font-family: var(--font-sans);
    font-size: clamp(2.5rem, 5.5vw, 5rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: 32px;
}

.hero-title-line {
    display: block;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.hero-title-line:nth-child(1) { animation-delay: 0.1s; }
.hero-title-line:nth-child(2) { animation-delay: 0.25s; }
.hero-title-line:nth-child(3) { animation-delay: 0.4s; }

.hero-title .italic {
    color: var(--blue-light);
    font-weight: 500;
    font-size: 1.05em;
}

.hero-description {
    font-size: clamp(1rem, 1.3vw, 1.15rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
    max-width: 520px;
    animation: fadeInUp 0.8s var(--ease-out) 0.55s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s var(--ease-out) 0.7s both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: var(--blue);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s var(--ease);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--blue-bright), var(--blue));
    opacity: 0;
    transition: opacity 0.3s var(--ease);
    z-index: 0;
}

.btn-primary > * {
    position: relative;
    z-index: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(58, 159, 214, 0.4);
}

.btn-primary:hover::before {
    opacity: 1;
}

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

.btn-primary svg {
    transition: transform 0.3s var(--ease);
}

.btn-primary.large {
    padding: 20px 36px;
    font-size: 15px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 16px 28px;
    background: transparent;
    color: var(--cream);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    transition: all 0.3s var(--ease);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.8s var(--ease-out) 0.85s both;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 500;
    color: var(--blue-light);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.05em;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
    animation: fadeIn 1.2s var(--ease-out) 0.3s both;
}

.hero-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 180px;
    transition: all 0.4s var(--ease);
}

.hero-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(58, 159, 214, 0.4);
    transform: translateY(-4px);
}

.hero-card-1 {
    top: 0;
    left: 0;
    animation: floatA 6s ease-in-out infinite;
}

.hero-card-2 {
    top: 60px;
    right: 20px;
    animation: floatB 7s ease-in-out infinite;
}

.hero-card-3 {
    bottom: 100px;
    left: 40px;
    animation: floatA 8s ease-in-out infinite 1s;
}

.hero-card-4 {
    bottom: 20px;
    right: 0;
    animation: floatB 6.5s ease-in-out infinite 0.5s;
}

@keyframes floatA {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes floatB {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(58, 159, 214, 0.2), rgba(0, 180, 255, 0.1));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-light);
    flex-shrink: 0;
}

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

.card-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--blue-light);
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--cream);
}

.hero-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    border: 1px solid rgba(58, 159, 214, 0.2);
    border-radius: 50%;
    animation: rotate 30s linear infinite;
}

.hero-circle::before,
.hero-circle::after {
    content: '';
    position: absolute;
    border-radius: 50%;
}

.hero-circle::before {
    inset: 30px;
    border: 1px solid rgba(58, 159, 214, 0.1);
}

.hero-circle::after {
    inset: 60px;
    border: 1px dashed rgba(58, 159, 214, 0.15);
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--blue-light), transparent);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================ */
/* SEÇÕES GERAIS */
/* ============================================ */

section {
    padding: var(--section-padding) 0;
}

.section-header {
    margin-bottom: 80px;
    max-width: 720px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--blue);
    letter-spacing: 0.15em;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.section-tag.light {
    color: var(--blue-light);
}

.section-title {
    font-family: var(--font-sans);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
}

.section-title span {
    display: block;
}

.section-title .italic {
    color: var(--blue);
    font-weight: 500;
}

/* ============================================ */
/* SOBRE */
/* ============================================ */

.sobre {
    background: var(--cream);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.sobre-text .lead {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 1.8vw, 1.5rem);
    line-height: 1.5;
    color: var(--navy);
    margin-bottom: 28px;
    font-weight: 400;
}

.sobre-text p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 20px;
}

.sobre-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.value-card {
    padding: 28px 24px;
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s var(--ease);
}

.value-card:hover {
    border-color: var(--blue);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(13, 31, 60, 0.06);
}

.value-number {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--blue);
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.value-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.value-card p {
    font-size: 13px;
    line-height: 1.55;
    color: var(--gray-500);
}

/* ============================================ */
/* SERVIÇOS */
/* ============================================ */

.servicos {
    background: var(--navy-deep);
    color: var(--cream);
    position: relative;
    overflow: hidden;
}

.servicos::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(58, 159, 214, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.servicos .section-title {
    color: var(--cream);
}

.servicos .section-title .italic {
    color: var(--blue-light);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    position: relative;
}

.servico-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 40px;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(58, 159, 214, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.servico-card:hover {
    border-color: rgba(58, 159, 214, 0.4);
    transform: translateY(-6px);
}

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

.servico-card > * {
    position: relative;
}

.servico-number {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--blue-light);
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.servico-icon {
    width: 64px;
    height: 64px;
    background: rgba(58, 159, 214, 0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-light);
    margin-bottom: 24px;
}

.servico-card h3 {
    font-size: clamp(1.25rem, 1.8vw, 1.5rem);
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.servico-card p {
    font-size: 14px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 24px;
}

.servico-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.servico-tags li {
    padding: 6px 12px;
    background: rgba(58, 159, 214, 0.1);
    border: 1px solid rgba(58, 159, 214, 0.2);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    color: var(--blue-light);
    letter-spacing: 0.05em;
}

/* ============================================ */
/* PROJETOS */
/* ============================================ */

.projetos {
    background: var(--cream);
}

.projetos-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
    min-height: 500px;
}

.projeto-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s var(--ease);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.projeto-card:hover {
    border-color: var(--navy);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(13, 31, 60, 0.08);
}

.projeto-card.large {
    grid-row: span 2;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--cream);
    border-color: var(--navy);
}

.projeto-card.large::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(58, 159, 214, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.projeto-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
}

.projeto-categoria {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--blue);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.projeto-card.large .projeto-categoria {
    color: var(--blue-light);
}

.projeto-ano {
    font-size: 12px;
    color: var(--gray-400);
    font-weight: 600;
}

.projeto-card.large .projeto-ano {
    color: rgba(255, 255, 255, 0.5);
}

.projeto-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
    line-height: 1.2;
    position: relative;
}

.projeto-card.large h3 {
    color: var(--cream);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.projeto-card p {
    font-size: 14px;
    line-height: 1.55;
    color: var(--gray-500);
    position: relative;
}

.projeto-card.large p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}

.projeto-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
    position: relative;
}

.projeto-tags span {
    padding: 5px 10px;
    background: rgba(58, 159, 214, 0.15);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    color: var(--blue-light);
    letter-spacing: 0.05em;
}

/* ============================================ */
/* CTA ORÇAMENTO */
/* ============================================ */

.cta-orcamento {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
    color: var(--cream);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-orcamento::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(58, 159, 214, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(58, 159, 214, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
}

.cta-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    line-height: 1.1;
    margin-top: 16px;
    margin-bottom: 16px;
    color: var(--cream);
    letter-spacing: -0.02em;
}

.cta-title span {
    display: block;
}

.cta-title .italic {
    color: var(--blue-light);
    font-weight: 500;
}

.cta-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    max-width: 600px;
}

/* ============================================ */
/* CONTATO */
/* ============================================ */

.contato {
    background: var(--cream);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.contato-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

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

.contato-icon {
    width: 48px;
    height: 48px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    flex-shrink: 0;
}

.contato-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--blue);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
}

.contato-item p {
    font-size: 15px;
    color: var(--navy);
    font-weight: 500;
    line-height: 1.5;
}

.contato-item a {
    color: var(--navy);
    transition: color 0.3s var(--ease);
}

.contato-item a:hover {
    color: var(--blue);
}

.contato-cta {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 48px;
}

.contato-cta h3 {
    font-size: clamp(1.5rem, 2vw, 1.875rem);
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.contato-cta p {
    font-size: 15px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 32px;
}

.contato-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: #25d366;
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s var(--ease);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

/* ============================================ */
/* FOOTER */
/* ============================================ */

.footer {
    background: var(--navy-deep);
    color: var(--cream);
    padding: 80px 0 32px;
    position: relative;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
    color: var(--cream);
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.5);
    max-width: 280px;
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--blue-light);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.footer-col a,
.footer-col span {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    transition: color 0.3s var(--ease);
}

.footer-col a:hover {
    color: var(--blue-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 32px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    flex-wrap: wrap;
    gap: 16px;
}

.footer-tech {
    font-family: var(--font-mono);
}

/* ============================================ */
/* WHATSAPP FLUTUANTE */
/* ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    z-index: 90;
    transition: all 0.3s var(--ease);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.5);
}

.whatsapp-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #25d366;
    animation: whatsappPulse 2s infinite;
    z-index: -1;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* ============================================ */
/* LGPD BANNER */
/* ============================================ */

.lgpd-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--navy);
    color: var(--cream);
    padding: 20px 24px;
    z-index: 95;
    transform: translateY(100%);
    transition: transform 0.5s var(--ease-out);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2);
}

.lgpd-banner.active {
    transform: translateY(0);
}

.lgpd-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.lgpd-icon {
    width: 44px;
    height: 44px;
    background: rgba(58, 159, 214, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-light);
    flex-shrink: 0;
}

.lgpd-text {
    flex: 1;
    min-width: 300px;
}

.lgpd-text strong {
    display: block;
    font-size: 14px;
    color: var(--cream);
    margin-bottom: 4px;
}

.lgpd-text p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.lgpd-text a {
    color: var(--blue-light);
    text-decoration: underline;
}

.lgpd-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.lgpd-btn {
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s var(--ease);
}

.lgpd-btn-secondary {
    background: transparent;
    color: var(--cream);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.lgpd-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
}

.lgpd-btn-primary {
    background: var(--blue);
    color: var(--white);
}

.lgpd-btn-primary:hover {
    background: var(--blue-light);
}

/* ============================================ */
/* RESPONSIVO */
/* ============================================ */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-visual {
        height: 400px;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .servicos-grid {
        grid-template-columns: 1fr;
    }
    
    .projetos-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .projeto-card.large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .contato-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .cta-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }
    
    .container, .header-container, .hero-container {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--navy);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
    }
    
    .nav.active {
        display: flex;
    }
    
    .header.scrolled .nav {
        background: var(--navy);
    }
    
    .nav-link {
        color: var(--cream);
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .btn-cliente {
        display: none;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .sobre-values {
        grid-template-columns: 1fr;
    }
    
    .projetos-grid {
        grid-template-columns: 1fr;
    }
    
    .projeto-card.large {
        grid-column: span 1;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .lgpd-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-card {
        min-width: 140px;
        padding: 14px;
    }
    
    .hero-card .card-icon {
        width: 36px;
        height: 36px;
    }
    
    .hero-circle {
        width: 240px;
        height: 240px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .contato-cta {
        padding: 32px 24px;
    }
}


/* ============================================ */
/* PLATAFORMA / FERRAMENTAS */
/* ============================================ */

.plataforma {
    padding: var(--section-padding) 0;
    background: var(--navy-deep);
    color: var(--cream);
}

.plataforma .section-tag {
    color: var(--blue-light);
}

.plataforma .section-title {
    color: var(--cream);
}

.section-desc {
    max-width: 560px;
    color: rgba(232, 243, 252, 0.65);
    font-size: 16px;
    line-height: 1.7;
    margin-top: 16px;
}

/* Grid de ferramentas */
.plataforma-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 56px;
    margin-bottom: 48px;
}

@media (min-width: 1100px) {
    .plataforma-grid {
        grid-template-columns: 1.2fr 1fr 1fr 1fr;
    }
}

/* Card de ferramenta */
.ferramenta-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: all 0.3s var(--ease);
}

.ferramenta-card:hover {
    background: rgba(58,159,214,0.08);
    border-color: rgba(58,159,214,0.35);
    transform: translateY(-4px);
}

.ferramenta-card.featured {
    background: linear-gradient(135deg, rgba(58,159,214,0.15) 0%, rgba(0,180,255,0.06) 100%);
    border-color: rgba(58,159,214,0.4);
}

.ferramenta-card.upcoming {
    opacity: 0.6;
}

.ferramenta-card.upcoming:hover {
    transform: none;
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.1);
}

/* Header do card */
.ferramenta-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.ferramenta-icon {
    width: 52px;
    height: 52px;
    background: rgba(58,159,214,0.15);
    border: 1px solid rgba(58,159,214,0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-light);
}

.ferramenta-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(0,255,136,0.12);
    color: #00cc77;
    border: 1px solid rgba(0,255,136,0.25);
}

.upcoming-badge {
    background: rgba(255,184,0,0.1);
    color: #ffb800;
    border-color: rgba(255,184,0,0.25);
}

/* Body do card */
.ferramenta-body {
    flex: 1;
}

.ferramenta-body h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 8px;
    line-height: 1.3;
}

.ferramenta-body p {
    font-size: 13px;
    color: rgba(232,243,252,0.55);
    line-height: 1.65;
    margin-bottom: 16px;
}

.ferramenta-features {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ferramenta-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: rgba(232,243,252,0.7);
}

.ferramenta-features li svg {
    flex-shrink: 0;
    color: var(--blue);
}

.ferramenta-features.muted li {
    color: rgba(232,243,252,0.35);
}

.ferramenta-features.muted li svg {
    color: rgba(232,243,252,0.2);
}

/* Footer do card */
.ferramenta-footer {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 20px;
}

.btn-ferramenta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue-light);
    transition: gap 0.2s var(--ease);
}

.btn-ferramenta:hover {
    gap: 12px;
}

.btn-ferramenta.disabled {
    color: rgba(232,243,252,0.25);
    cursor: not-allowed;
    pointer-events: none;
}

/* CTA da plataforma */
.plataforma-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    background: rgba(58,159,214,0.08);
    border: 1px solid rgba(58,159,214,0.2);
    border-radius: 16px;
    padding: 32px 40px;
}

.plataforma-cta-text h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 6px;
}

.plataforma-cta-text p {
    font-size: 14px;
    color: rgba(232,243,252,0.55);
}

@media (max-width: 768px) {
    .plataforma-grid {
        grid-template-columns: 1fr;
    }
    .plataforma-cta {
        flex-direction: column;
        text-align: center;
        padding: 28px 24px;
    }
}

/* Ajuste nav para plataforma */
.nav-link[href="#plataforma"] {
    position: relative;
}

/* ===== Áreas de Atuação (cards clicáveis) ===== */
.areas-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-auto-rows:1fr;gap:20px;margin-top:10px}
.area-card{display:flex;flex-direction:column;text-decoration:none;border-radius:18px;padding:28px;background:#fff;border:1px solid rgba(13,31,60,.1);box-shadow:0 10px 30px rgba(13,31,60,.05);transition:transform .25s,box-shadow .25s,border-color .25s;min-height:180px}
.area-card:hover{transform:translateY(-5px);box-shadow:0 22px 48px rgba(13,31,60,.14);border-color:rgba(58,159,214,.4)}
.area-card .area-ic{width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:rgba(58,159,214,.12);color:var(--blue);margin-bottom:18px}
.area-card h3{font-size:19px;color:var(--navy);margin-bottom:8px;line-height:1.2}
.area-card p{font-size:14px;color:#6b7a90;line-height:1.6;flex:1}
.area-card .area-go{margin-top:16px;display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:700;font-size:13.5px;transition:gap .2s}
.area-card:hover .area-go{gap:12px}

/* card em destaque (Geração de Energia) */
.area-card.featured{grid-row:span 2;background:linear-gradient(155deg,var(--navy) 0%,#0a1f3d 55%,#0e3b66 100%);border:none;color:var(--cream);position:relative;overflow:hidden;justify-content:flex-end}
.area-card.featured::after{content:"";position:absolute;right:-50px;top:-50px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(0,180,255,.28),transparent 70%)}
.area-card.featured>*{position:relative;z-index:2}
.area-card.featured .badge{position:absolute;top:24px;left:28px;z-index:2;font-family:var(--font-mono,monospace);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:#04101f;background:linear-gradient(90deg,#00b4ff,#00ff88);padding:6px 12px;border-radius:30px;font-weight:700}
.area-card.featured .area-ic{background:rgba(255,255,255,.12);color:var(--blue-light);width:58px;height:58px}
.area-card.featured h3{color:var(--cream);font-size:30px;font-family:'Fraunces',serif;font-weight:500;line-height:1.1}
.area-card.featured p{color:rgba(232,243,252,.72);font-size:15px;flex:none;margin-top:10px;max-width:36ch}
.area-card.featured .area-go{color:#00ff88;font-size:15px;margin-top:22px}
@media(max-width:900px){.areas-grid{grid-template-columns:1fr 1fr}.area-card.featured{grid-row:auto;grid-column:span 2;min-height:220px}}
@media(max-width:600px){.areas-grid{grid-template-columns:1fr}.area-card.featured{grid-column:auto}}