:root {
    --primary: #c27ba0; /* rosa suave médico */
    --primary-dark: #9b577d;
    --accent: #f4b6c2;
    --text-main: #333333;
    --text-soft: #666666;
    --bg: #ffffff;
    --bg-alt: #faf5f7;
    --border-soft: #e3d9df;
    --shadow-soft: 0 10px 25px rgba(0,0,0,0.08);
    --radius-lg: 18px;
    --radius-md: 12px;
    --transition: all 0.25s ease;
    --max-width: 1120px;
    --header-height: 80px;
}

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

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text-main);
    background: var(--bg);
    line-height: 1.6;
}

/* Header */

.main-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(255,255,255,0.92);
    border-bottom: 1px solid rgba(226,226,226,0.7);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 18px 4px;
}

.logo-area img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-soft);
}

.logo-text h1 {
    font-size: 1.1rem;
    margin: 0;
    font-weight: 650;
}

.logo-text p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-soft);
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 16px;
    padding: 0 18px 10px;
    font-size: 0.9rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-soft);
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--primary-dark);
    border-color: var(--primary);
}

/* Layout helpers */

.section {
    padding: 56px 18px;
}

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

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

.section h3 {
    font-size: 1.7rem;
    margin: 0 0 16px;
}

.section p {
    margin: 0 0 14px;
}

/* Hero */

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
    min-height: 420px;
    max-width: var(--max-width);
    margin: 22px auto 0;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background: linear-gradient(135deg, #fff, #fde9f1);
}

.hero-image {
    background-size: cover;
    background-position: center;
}

.hero-content {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-content h2 {
    font-size: 2.1rem;
    margin: 0 0 12px;
    color: var(--primary-dark);
}

.hero-content p {
    margin-bottom: 12px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 8px 0 12px;
}

.hero-location {
    font-size: 0.9rem;
    color: var(--text-soft);
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn.primary {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-soft);
}

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

.btn.secondary {
    background: var(--accent);
    color: #60263f;
}

.btn.secondary:hover {
    background: #f19ab0;
}

.btn.outline {
    background: transparent;
    color: var(--primary-dark);
    border-color: rgba(154, 87, 125, 0.5);
}

.btn.outline:hover {
    background: rgba(194, 123, 160, 0.08);
}

/* Lists */

.about-list {
    padding-left: 18px;
    margin: 12px 0;
    color: var(--text-soft);
    font-size: 0.95rem;
}

/* Grids */

.about-grid,
.detection-grid,
.contact-grid,
.social-grid {
    display: grid;
    gap: 32px;
    align-items: center;
}

.about-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.detection-grid,
.contact-grid,
.social-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Cards */

.about-image-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.about-image-card img {
    display: block;
    width: 100%;
    height: auto;
}

.caption {
    font-size: 0.85rem;
    color: var(--text-soft);
    padding: 10px 14px 12px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-top: 16px;
}

.card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 18px 18px 16px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-soft);
}

.card h4 {
    margin: 0 0 8px;
    color: var(--primary-dark);
}

/* Social */

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.social-btn {
    @extend .btn;
}

/* Since @extend doesn't work in plain CSS, redefine social-btn */
.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid rgba(154, 87, 125, 0.4);
    background: #fff;
    color: var(--primary-dark);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-btn:hover {
    background: rgba(194, 123, 160, 0.08);
}

.social-embeds {
    display: grid;
    gap: 16px;
}

.fb-embed iframe {
    width: 100%;
    max-width: 360px;
}

/* Gallery */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

.gallery-item img {
    display: block;
    width: 100%;
    height: 210px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.03);
}

/* Contact */

.contact-list {
    list-style: none;
    padding-left: 0;
    font-size: 0.95rem;
    color: var(--text-soft);
}

.contact-list li {
    margin-bottom: 6px;
}

.contact-list a {
    color: var(--primary-dark);
    text-decoration: none;
}

.contact-list a:hover {
    text-decoration: underline;
}

.contact-form {
    background: #fff;
    padding: 18px 18px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-soft);
}

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid #d8c5d0;
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(194, 123, 160, 0.15);
}

/* Footer */

.main-footer {
    padding: 26px 18px 22px;
    border-top: 1px solid rgba(226,226,226,0.8);
    background: #fff;
    margin-top: 16px;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-soft);
}

.footer-made a {
    color: var(--primary-dark);
    text-decoration: none;
}

.footer-made a:hover {
    text-decoration: underline;
}

/* Floating buttons */

.whatsapp-float,
.call-float {
    position: fixed;
    right: 16px;
    border-radius: 999px;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #fff;
    box-shadow: var(--shadow-soft);
    z-index: 60;
    font-size: 1.6rem;
}

.whatsapp-float {
    bottom: 88px;
    background: #25D366;
}

.call-float {
    bottom: 24px;
    background: var(--primary-dark);
}

/* Lightbox */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.82);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.45);
}

/* Responsive */

@media (max-width: 900px) {
    .hero {
        grid-template-columns: minmax(0, 1fr);
        min-height: auto;
    }

    .hero-image {
        height: 220px;
    }

    .hero-content {
        padding: 24px 20px 26px;
    }

    .hero-content h2 {
        font-size: 1.6rem;
    }

    .about-grid,
    .detection-grid,
    .contact-grid,
    .social-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .main-nav {
        font-size: 0.85rem;
        overflow-x: auto;
        white-space: nowrap;
    }
}

@media (max-width: 600px) {
    .logo-area {
        padding-inline: 12px;
    }

    .main-nav {
        padding-inline: 12px;
    }

    .section {
        padding-inline: 14px;
    }

    .whatsapp-float,
    .call-float {
        width: 46px;
        height: 46px;
        font-size: 1.4rem;
    }

    .hero {
        margin-top: 12px;
        border-radius: 24px;
    }
}