/* PROJETO: Padilla Serviços - Sistema de Produção
   VERSÃO: 2.1
   AJUSTE: Hero refinado, menos poluição visual, sem perder estrutura
*/

:root {
    --bg: #0f172a;
    --bg-soft: #1e293b;
    --surface: #ffffff;
    --surface-2: #f8fafc;
    --text: #1e293b;
    --text-soft: #64748b;
    --white: #ffffff;
    --primary: #f59e0b;
    --primary-dark: #d97706;
    --primary-light: rgba(245, 158, 11, 0.1);
    --dark: #0f172a;
    --dark-2: #1e293b;
    --border: #e2e8f0;
    --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --radius: 8px;
    --container: 1140px;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 1. RESET E BASE --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--surface);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
}

.container {
    width: min(100% - 32px, var(--container));
    margin: 0 auto;
}

/* --- 2. HEADER & NAVEGAÇÃO --- */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.nav {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    transition: var(--transition);
}

.brand:hover {
    transform: scale(1.02);
}

.logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text strong {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand-text span {
    color: #94a3b8;
    font-size: .80rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: #f1f5f9;
    font-weight: 500;
    font-size: .95rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

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

.menu-toggle {
    display: none;
    color: #fff;
    font-size: 1.8rem;
}

/* --- 3. BOTÕES --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 52px;
    padding: 0 32px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--primary);
    color: var(--dark);
    box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.39);
    transition: var(--transition);
    white-space: nowrap;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.23);
}

.btn-sm {
    min-height: 44px;
    padding: 0 24px;
    font-size: 0.85rem;
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: none;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

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

.btn-full {
    width: 100%;
}

/* --- 4. HERO SECTION --- */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.75)),
                url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1800&q=80') center center / cover no-repeat;
    color: #fff;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(245, 158, 11, 0.12), transparent 50%);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 72px;
    align-items: center;
    padding: 120px 0;
}

.eyebrow {
    display: inline-block;
    color: var(--primary);
    font-size: .9rem;
    font-weight: 800;
    letter-spacing: .2em;
    text-transform: uppercase;
    margin-bottom: 20px;
    position: relative;
    padding-left: 50px;
}

.eyebrow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 35px;
    height: 2px;
    background: var(--primary);
}

.hero-content {
    max-width: 760px;
}

.hero-content h1 {
    font-size: clamp(2.05rem, 4vw, 3.6rem);
    line-height: 1.04;
    font-weight: 900;
    letter-spacing: -0.045em;
    margin-bottom: 18px;
    max-width: 660px;
}

.lead {
    font-size: 1.05rem;
    color: #cbd5e1;
    max-width: 610px;
    line-height: 1.8;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 26px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 0;
}

.hero-badges span {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 10px 18px;
    border-radius: 4px;
    font-size: .84rem;
    font-weight: 600;
    transition: var(--transition);
}

.hero-badges span:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.hero-card {
    display: flex;
    justify-content: flex-end;
}

.card-highlight {
    width: 100%;
    max-width: 395px;
    padding: 36px;
    border-radius: var(--radius);
    background: rgba(30, 41, 59, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-heavy);
}

.mini-tag {
    color: var(--primary);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    margin-bottom: 18px;
    display: block;
}

.card-highlight h3 {
    font-size: 1.35rem;
    line-height: 1.15;
    margin-bottom: 22px;
    font-weight: 800;
}

.card-highlight ul {
    list-style: none;
    margin-bottom: 22px;
}

.card-highlight li {
    padding: 11px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 12px;
    color: #e5e7eb;
}

.card-highlight li::before {
    content: '→';
    color: var(--primary);
    font-weight: 900;
}

.text-link {
    color: #fff;
    font-weight: 700;
}

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

/* --- 5. SEÇÕES GERAIS --- */
.section {
    padding: 120px 0;
}

.section-tag {
    color: var(--primary);
    font-weight: 800;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .15em;
    margin-bottom: 20px;
    display: inline-block;
}

.section h2 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--dark);
}

.section-intro {
    font-size: 1.15rem;
    color: var(--text-soft);
    max-width: 800px;
    margin: 24px 0 60px;
}

/* --- 6. MÉTRICAS --- */
.metrics {
    background: var(--dark);
    padding: 80px 0;
    color: #fff;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.metric-item {
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius);
    border-bottom: 4px solid var(--primary);
    transition: var(--transition);
}

.metric-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.06);
}

.metric-item strong {
    font-size: 1.4rem;
    display: block;
    margin-bottom: 12px;
    font-weight: 800;
    color: var(--primary);
}

/* --- 7. HISTÓRIA --- */
.history-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.history-text p {
    margin-bottom: 24px;
    font-size: 1.1rem;
    color: var(--text-soft);
}

.history-image {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-heavy);
}

/* --- 8. SERVIÇOS CARDS --- */
.alt {
    background: var(--surface-2);
}

.cards-services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.service-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-heavy);
}

.service-image {
    height: 300px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 40px;
}

.service-content h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--dark);
}

/* --- 9. INSTITUCIONAL BAND --- */
.institutional-band {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #fff;
}

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

.institutional-grid h2 {
    color: #fff;
}

.institutional-image img {
    border-radius: 12px;
    height: 480px;
    object-fit: cover;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

/* --- 10. DIFERENCIAIS --- */
.features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.feature:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.feature h3 {
    color: var(--dark);
    font-weight: 800;
    margin-bottom: 12px;
}

/* --- 11. CTA & CONTATO --- */
.cta {
    background: var(--dark);
    color: #fff;
    text-align: center;
}

.cta-box {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-box h2 {
    color: #fff;
    margin-bottom: 24px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 100px;
}

.contact-list div {
    padding: 30px;
    background: var(--surface-2);
    border-radius: 8px;
    margin-bottom: 20px;
}

.contact-form {
    background: #fff;
    padding: 50px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.form-row {
    margin-bottom: 25px;
}

.form-row label {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--dark);
    display: block;
    margin-bottom: 10px;
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 16px;
    border-radius: 6px;
    border: 1px solid #d1d5db;
    background: #fdfdfd;
    transition: 0.3s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

/* --- 12. FOOTER --- */
.footer {
    background: #020617;
    color: #fff;
    padding: 100px 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
}

.footer-logo {
    margin-bottom: 30px;
    filter: brightness(0) invert(1);
}

.footer strong {
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 24px;
}

.footer a {
    color: #94a3b8;
    display: block;
    margin-bottom: 12px;
}

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

/* --- 13. RESPONSIVIDADE --- */
@media (max-width: 1080px) {
    .hero-grid,
    .history-grid,
    .institutional-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-content {
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-content h1 {
        font-size: 2.8rem;
        max-width: 760px;
        margin-left: auto;
        margin-right: auto;
    }

    .lead {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions,
    .hero-badges,
    .hero-card {
        justify-content: center;
    }

    .metrics-grid,
    .cards-services,
    .features {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 84px;
        left: 0;
        width: 100%;
        background: var(--dark);
        padding: 40px;
        flex-direction: column;
        border-bottom: 2px solid var(--primary);
    }

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

    .metrics-grid,
    .features,
    .footer-grid,
    .cards-services {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 80px 0;
    }

    .hero {
        min-height: auto;
    }

    .hero-grid {
        gap: 40px;
        padding: 110px 0 80px;
    }

    .hero-content h1 {
        font-size: 2.15rem;
        line-height: 1.08;
    }

    .lead {
        font-size: 1rem;
    }

    .card-highlight {
        padding: 30px;
        max-width: 100%;
    }

    .card-highlight h3 {
        font-size: 1.3rem;
    }
}