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

:root {
    --bg: #ffffff;
    --text: #1d1d1f;
    --muted: #6e6e73;
    --soft-bg: #f8f6f3;
    --gold: #9c7c47;
    --gold-light: #b8955e;
    --gold-dark: #7a6238;
    --border: rgba(0, 0, 0, 0.08);
    --radius: 24px;
    --max-w: 1200px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.10);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* ========================================
   NAVBAR
   ======================================== */
.topbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border);
    height: 64px;
}

.nav {
    max-width: var(--max-w);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.3px;
    color: var(--text);
}

.brand svg {
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
}

.nav-links a {
    transition: color 0.2s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--text);
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gold);
    color: #fff;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.2s, transform 0.2s;
}

.nav-cta:hover {
    background: var(--gold-light);
    transform: scale(1.02);
}

.nav-cta svg {
    flex-shrink: 0;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: 0.3s;
}

/* ========================================
   HERO
   ======================================== */
.hero {
    background: var(--soft-bg);
    padding: 80px 24px 100px;
    text-align: center;
}

.hero-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.eyebrow {
    display: inline-block;
    background: rgba(156, 124, 71, 0.10);
    color: var(--gold);
    font-weight: 600;
    font-size: 14px;
    padding: 6px 18px;
    border-radius: 999px;
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}

h1 {
    font-size: clamp(42px, 8vw, 78px);
    line-height: 1.04;
    letter-spacing: -0.04em;
    font-weight: 700;
    color: var(--text);
    max-width: 900px;
    margin: 0 auto;
}

.hero-copy {
    max-width: 620px;
    margin: 20px auto 0;
    font-size: clamp(17px, 2vw, 21px);
    color: var(--muted);
    line-height: 1.6;
}

.hero-actions {
    margin: 36px auto 50px;
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.25s ease;
    border: 2px solid transparent;
}

.button-primary {
    background: var(--gold);
    color: #fff;
    border-color: var(--gold);
}

.button-primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(156, 124, 71, 0.25);
}

.button-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.button-secondary:hover {
    background: var(--bg);
    border-color: var(--gold);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--gold);
}

.stat-label {
    font-size: 14px;
    color: var(--muted);
}

.hero-image {
    width: 100%;
    max-width: 1000px;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    margin: 0 auto;
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
    padding: 100px 24px;
}

.section.soft {
    background: var(--soft-bg);
}

.container {
    max-width: var(--max-w);
    margin: 0 auto;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 56px;
}

.section-heading.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-kicker {
    display: inline-block;
    color: var(--gold);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

h2 {
    font-size: clamp(34px, 5vw, 52px);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.section-description {
    font-size: 19px;
    color: var(--muted);
    margin-top: 16px;
    max-width: 680px;
    line-height: 1.7;
}

/* ========================================
   FEATURE GRID (cards de tecnologia)
   ======================================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.feature-item {
    background: #fff;
    padding: 32px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.feature-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

/* ========================================
   FEATURE (imagem + texto)
   ======================================== */
.feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 48px;
}

.feature.reverse {
    direction: rtl;
}

.feature.reverse .feature-content {
    direction: ltr;
}

.feature-image {
    width: 100%;
    height: 440px;
    object-fit: cover;
    border-radius: var(--radius);
    background: #e8e6e2;
}

.feature-content h3 {
    font-size: clamp(28px, 3.5vw, 42px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.feature-content p {
    font-size: 17px;
    color: var(--muted);
    line-height: 1.8;
}

.feature-list {
    list-style: none;
    margin-top: 20px;
}

.feature-list li {
    font-size: 16px;
    color: var(--text);
    padding: 6px 0;
    font-weight: 500;
}

.testimonial {
    background: var(--soft-bg);
    padding: 24px 28px;
    border-radius: 16px;
    margin-top: 24px;
    border-left: 4px solid var(--gold);
}

.testimonial p {
    font-size: 16px;
    font-style: italic;
    color: var(--text);
}

.testimonial span {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    color: var(--muted);
    font-style: normal;
    font-weight: 500;
}

/* ========================================
   BENEFITS
   ======================================== */
.benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.benefit {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 28px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.benefit:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.benefit-number {
    display: inline-block;
    color: var(--gold);
    font-weight: 700;
    font-size: 14px;
    background: rgba(156, 124, 71, 0.08);
    padding: 2px 12px;
    border-radius: 999px;
}

.benefit h3 {
    font-size: 20px;
    margin: 18px 0 10px;
    letter-spacing: -0.02em;
}

.benefit p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
}

/* ========================================
   ACCESSORIES
   ======================================== */
.accessories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.accessory-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.accessory-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.accessory-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.accessory-card h3 {
    font-size: 18px;
    padding: 20px 24px 8px;
}

.accessory-card p {
    font-size: 14px;
    color: var(--muted);
    padding: 0 24px 24px;
    line-height: 1.6;
}

/* ========================================
   CONTACT
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 20px;
}

.contact-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px 32px;
    border: 1px solid var(--border);
    transition: box-shadow 0.3s ease;
}

.contact-card:hover {
    box-shadow: var(--shadow);
}

.contact-card h3 {
    font-size: 20px;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-card p {
    color: var(--muted);
    line-height: 1.9;
    font-size: 16px;
}

.contact-card .highlight {
    color: var(--text);
    font-weight: 600;
}

.map-container {
    border-radius: 16px;
    overflow: hidden;
    height: 220px;
    margin-top: 16px;
    background: #e8e6e2;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #fff;
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 16px;
    margin-top: 16px;
    transition: all 0.2s;
    border: none;
}

.whatsapp-btn:hover {
    background: #1ebe5c;
    transform: scale(1.02);
}

.whatsapp-btn svg {
    flex-shrink: 0;
}

/* ========================================
   FORM
   ======================================== */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1.5px solid var(--border);
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    background: var(--bg);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(156, 124, 71, 0.10);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    background: var(--gold);
    color: #fff;
    border: none;
    padding: 14px 36px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
}

.submit-btn:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(156, 124, 71, 0.25);
}

/* ========================================
   FOOTER
   ======================================== */
footer {
    background: var(--text);
    color: #86868b;
    padding: 48px 24px 32px;
    font-size: 13px;
}

.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.footer-top {
    margin-bottom: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.footer-brand svg {
    flex-shrink: 0;
}

.footer-tagline {
    color: #a1a1a6;
    font-size: 14px;
    max-width: 400px;
}

.footer-links {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    padding: 20px 0;
    border-top: 1px solid #2c2c2e;
    border-bottom: 1px solid #2c2c2e;
}

.footer-links a {
    color: #a1a1a6;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
}

.footer-disclaimer {
    width: 100%;
    color: #6e6e73;
    font-size: 11px;
    margin-top: 8px;
}

/* ========================================
   RESPONSIVO
   ======================================== */
@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 900px) {
    .feature {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .feature.reverse {
        direction: ltr;
    }

    .feature-image {
        height: 340px;
    }

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

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

    .hero-stats {
        gap: 30px;
    }

    .stat-number {
        font-size: 26px;
    }
}

@media (max-width: 768px) {
    .topbar {
        height: 58px;
    }

    .nav {
        padding: 0 16px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 58px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 20px 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow);
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .brand span {
        font-size: 14px;
    }

    .nav-cta span {
        display: none;
    }

    .nav-cta {
        padding: 8px 14px;
    }

    .hero {
        padding: 60px 16px 70px;
    }

    h1 {
        font-size: clamp(34px, 10vw, 48px);
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .button {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        gap: 20px;
    }

    .section {
        padding: 70px 16px;
    }

    .feature-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .feature-item {
        padding: 24px 18px;
    }

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

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

    .feature-image {
        height: 260px;
    }

    .contact-card {
        padding: 24px 20px;
    }

    .map-container {
        height: 180px;
    }

    .footer-links {
        gap: 16px;
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
    }
}

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

    .hero-image {
        border-radius: 18px;
    }

    .feature-image {
        height: 200px;
        border-radius: 18px;
    }

    .benefit {
        padding: 24px 18px;
    }

    .stat-number {
        font-size: 22px;
    }

    .stat-label {
        font-size: 12px;
    }

    .mobile-break {
        display: block;
    }
}

/* ========================================
   ACESSIBILIDADE
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

/* ========================================
   FOCUS VISIBLE
   ======================================== */
:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}