/* ============================================
   PONTUAL SERVIÇOS - GALVANOPLASTIA
   Design: Luxo Minimalista com Dourado
   ============================================ */

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

:root {
    --primary-color: #D4AF37;
    --primary-dark: #b8942e;
    --dark-color: #1a1a1a;
    --dark-soft: #2a2a2a;
    --light-color: #ffffff;
    --gray-color: #f5f5f5;
    --text-color: #333333;
    --text-muted: #666666;
    --border-color: #e0e0e0;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-color);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--dark-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.35);
}

.btn-secondary {
    background-color: transparent;
    color: var(--light-color);
    border: 2px solid rgba(255, 255, 255, 0.35);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.services .btn-secondary,
.portfolio .btn-secondary {
    color: var(--text-color);
    border-color: var(--border-color);
}

.services .btn-secondary:hover,
.portfolio .btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-light {
    background-color: var(--light-color);
    color: var(--dark-color);
}

.btn-light:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo {
    height: 44px;
    width: auto;
    background: transparent;
}

.nav-menu {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
}

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

.btn-orcamento {
    background-color: var(--primary-color) !important;
    color: var(--dark-color) !important;
    padding: 10px 22px;
    border-radius: 6px;
    font-weight: 600 !important;
}

.btn-orcamento:hover {
    background-color: var(--primary-dark) !important;
    color: var(--dark-color) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--light-color);
    transition: var(--transition);
}

.nav-toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
        border-bottom: 1px solid rgba(212, 175, 55, 0.15);
    }

    .nav-menu.is-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-menu a {
        font-size: 16px;
    }

    .btn-orcamento {
        width: 100%;
        text-align: center;
    }
}

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

.hero {
    position: relative;
    padding: 100px 20px 80px;
    overflow: hidden;
    background: var(--dark-color);
    color: var(--light-color);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 70% 50%, rgba(212, 175, 55, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 20% 80%, rgba(212, 175, 55, 0.06) 0%, transparent 40%),
        linear-gradient(160deg, #0a0a0a 0%, #1a1a1a 50%, #111 100%);
    pointer-events: none;
}

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

.hero-label {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 56px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--light-color);
}

.hero p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    line-height: 1.8;
    max-width: 480px;
}

.hero p strong {
    color: var(--primary-color);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.hero-social {
    display: flex;
    gap: 16px;
}

.hero-social a {
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.hero-social a:hover {
    color: var(--primary-color);
}

.hero-social svg {
    width: 22px;
    height: 22px;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    width: 100%;
    max-width: 420px;
    background: transparent;
    filter: drop-shadow(0 20px 40px rgba(212, 175, 55, 0.15));
    animation: float 6s ease-in-out infinite;
}

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

@media (max-width: 900px) {
    .hero {
        padding: 60px 20px;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .hero-visual {
        order: -1;
    }

    .hero-logo {
        max-width: 280px;
    }

    .hero h1 {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 50px 20px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.stats .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 6px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .stats .container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number {
        font-size: 36px;
    }
}

/* ============================================
   SECTION HEADERS
   ============================================ */

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

.section-label {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-header p {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .section-header h2 {
        font-size: 30px;
    }

    .section-header p {
        font-size: 16px;
    }
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
    padding: 90px 20px;
    background-color: var(--light-color);
}

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

.service-card {
    padding: 36px;
    background-color: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.service-card:hover {
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateY(-4px);
}

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

.service-icon {
    width: 48px;
    height: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    margin-bottom: 14px;
    color: var(--dark-color);
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 15px;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--primary-dark);
}

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PROCESS SECTION
   ============================================ */

.process {
    padding: 90px 20px;
    background-color: var(--gray-color);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.step {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 28px;
    background: var(--light-color);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.step:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.step-number {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.step h4 {
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 8px;
    font-size: 16px;
}

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

@media (max-width: 900px) {
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .process-steps {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   DIFFERENTIALS SECTION
   ============================================ */

.differentials {
    padding: 90px 20px;
    background-color: var(--light-color);
}

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

.diff-card {
    padding: 32px;
    background-color: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition);
}

.diff-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    border-color: rgba(212, 175, 55, 0.3);
}

.diff-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--dark-color);
}

.diff-card p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 15px;
}

@media (max-width: 768px) {
    .differentials-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */

.portfolio {
    padding: 90px 20px;
    background-color: var(--gray-color);
}

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

.portfolio-item {
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item:hover img {
    transform: scale(1.04);
}

.portfolio-cta {
    text-align: center;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
    padding: 90px 20px;
    background-color: var(--dark-color);
    color: var(--light-color);
}

.about-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text .section-label {
    margin-bottom: 12px;
}

.about-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--light-color);
}

.about-text p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text strong {
    color: var(--primary-color);
}

.about-highlight {
    background: rgba(212, 175, 55, 0.1);
    border-left: 3px solid var(--primary-color);
    padding: 20px 24px;
    border-radius: 0 8px 8px 0;
    margin-top: 28px;
}

.about-highlight p {
    font-size: 18px;
    color: var(--primary-color);
    margin: 0;
    font-weight: 600;
}

.about-brand {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-logo {
    width: 100%;
    max-width: 360px;
    background: transparent;
    opacity: 0.95;
}

@media (max-width: 900px) {
    .about-layout {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-highlight {
        border-left: none;
        border-top: 3px solid var(--primary-color);
        border-radius: 8px;
    }

    .about-text h2 {
        font-size: 30px;
    }

    .about-logo {
        max-width: 280px;
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: 90px 20px;
    background-color: var(--dark-soft);
    color: var(--light-color);
}

.contact .section-header h2 {
    color: var(--light-color);
}

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

.contact-card {
    background-color: rgba(255, 255, 255, 0.04);
    padding: 36px 28px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-card:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: rgba(212, 175, 55, 0.2);
}

.contact-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 20px;
    color: var(--primary-color);
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-card h3 {
    font-size: 18px;
    margin-bottom: 14px;
    color: var(--light-color);
}

.contact-card p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
    font-size: 15px;
    line-height: 1.7;
}

.contact-card .btn-primary {
    margin-top: 8px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.social-btn svg {
    width: 18px;
    height: 18px;
}

.social-btn:hover {
    background: rgba(212, 175, 55, 0.15);
    color: var(--primary-color) !important;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--dark-color);
    padding: 80px 20px;
    text-align: center;
}

.cta h2 {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    margin-bottom: 16px;
}

.cta p {
    font-size: 17px;
    margin-bottom: 32px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    opacity: 0.85;
}

@media (max-width: 768px) {
    .cta {
        padding: 60px 20px;
    }

    .cta h2 {
        font-size: 28px;
    }
}

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

.footer {
    background-color: #0a0a0a;
    color: #999;
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 16px;
    background: transparent;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    color: #777;
}

.footer-location {
    margin-top: 4px;
    font-size: 13px !important;
    color: #555 !important;
}

.footer-social {
    display: flex;
    gap: 14px;
    margin-top: 20px;
}

.footer-social a {
    color: #666;
    transition: var(--transition);
}

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

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-section h4 {
    color: var(--light-color);
    margin-bottom: 18px;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
    font-size: 14px;
    color: #777;
}

.footer-section a {
    color: #999;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid #222;
    padding-top: 28px;
    text-align: center;
    font-size: 13px;
    color: #555;
}

@media (max-width: 900px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}