@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 300; font-display: swap; src: url('../fonts/poppins-300.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/poppins-400.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/poppins-500.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/poppins-600.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/poppins-700.woff2') format('woff2'); }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #1a3a4a;
    --primary-light: #2a5a6a;
    --accent: #1a3a4a;
    --accent-light: #a8d4df;
    --cyan: #a8d4df;
    --bg: #ffffff;
    --bg-soft: #f8fafc;
    --bg-muted: #f1f5f9;
    --text: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.04);
    --shadow-lg: 0 4px 16px rgba(0,0,0,.1), 0 12px 40px rgba(0,0,0,.06);
}

html { scroll-behavior: smooth; }

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

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* -- NAV -- */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow .3s;
}
nav.scrolled { box-shadow: var(--shadow); }
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.2rem;
}
.nav-logo img { height: 36px; object-fit: contain; }
.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all .2s;
}
.lang-btn:hover { color: var(--primary); border-color: var(--primary); }
.lang-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: .9rem;
    font-weight: 500;
    transition: color .2s;
}
.nav-links a:hover { color: var(--primary); }
.nav-cta {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 8px;
    font-size: .85rem !important;
    transition: background .2s, transform .2s !important;
}
.nav-cta:hover { background: var(--primary-light) !important; transform: translateY(-1px); }

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    margin: 5px 0;
    transition: .3s;
}

/* -- HERO -- */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #daeef2 50%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168,212,223,.2) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-badge {
    display: inline-block;
    background: rgba(26,58,74,.1);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: .8rem;
    font-weight: 600;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--primary);
    margin-bottom: 20px;
}
.hero h1 span { color: var(--accent); }
.hero p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 480px;
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-family: inherit;
    font-size: .95rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all .2s;
}
.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 14px rgba(26,58,74,.3);
}
.btn-primary:hover { background: #153040; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,58,74,.35); }
.btn-outline {
    background: #fff;
    color: var(--text);
    border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent-light); color: var(--accent); }

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}
.hero-image img {
    width: 65%;
    max-height: 450px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}
.hero-image .float-card {
    position: absolute;
    background: #fff;
    border-radius: 12px;
    padding: 14px 18px;
    box-shadow: var(--shadow-lg);
    font-size: .85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}
.float-card svg { flex-shrink: 0; }
.float-card.top-right {
    top: -10px;
    right: -10px;
    color: var(--accent);
}
.float-card.bottom-left {
    bottom: 20px;
    left: -20px;
    color: var(--primary);
}

/* -- SECTIONS -- */
section { padding: 80px 0; }
.section-label {
    display: inline-block;
    background: rgba(26,58,74,.08);
    color: var(--accent);
    padding: 5px 14px;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 12px;
}
.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 600px;
}
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-subtitle { margin: 0 auto; }

/* -- BRANDS -- */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.brand-card {
    display: block;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: transform .2s, box-shadow .2s;
}
.brand-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.brand-logo {
    height: 56px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.brand-logo img {
    max-height: 56px;
    max-width: 180px;
    object-fit: contain;
}
.brand-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}
.brand-card p {
    font-size: .88rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.brand-tag {
    display: inline-block;
    margin-bottom: 20px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: .7rem;
    font-weight: 500;
    letter-spacing: .3px;
    opacity: .85;
}
.brand-tag.internato { background: rgba(26,58,74,.06); color: var(--text-muted); }
.brand-tag.especialidade { background: rgba(26,58,74,.06); color: var(--text-muted); }
.brand-tag.equivalencia { background: rgba(26,58,74,.06); color: var(--text-muted); }

/* -- FOOTER -- */
footer {
    background: var(--primary);
    color: #fff;
    padding: 48px 24px;
}
.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    text-align: center;
}
.footer-contact {
    margin-bottom: 24px;
}
.footer-contact h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.footer-contact a {
    color: rgba(255,255,255,.8);
    text-decoration: none;
    font-size: 1rem;
    transition: color .2s;
}
.footer-contact a:hover { color: #fff; }
.footer-reclamacoes {
    margin-bottom: 20px;
}
.footer-reclamacoes img {
    height: 48px;
    opacity: .9;
    transition: opacity .2s;
}
.footer-reclamacoes img:hover { opacity: 1; }
.footer-copy {
    font-size: .82rem;
    color: rgba(255,255,255,.6);
}

/* -- RESPONSIVE -- */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: #fff;
        padding: 20px 24px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow);
        gap: 16px;
    }
    .hero { padding: 110px 0 60px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero h1 { font-size: 2.2rem; }
    .hero p { margin: 0 auto 28px; }
    .hero-buttons { justify-content: center; }
    .hero-image { order: -1; }
    .hero-image .float-card { display: none; }
    .values-grid, .brands-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 1.7rem; }
    .contact-cta { padding: 20px 28px; font-size: .95rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .hero-buttons { flex-direction: column; align-items: stretch; }
    .btn { justify-content: center; }
}