/* fisioterapia.css — LANAIS Fisio AI Landing */
:root {
    --ink: #1e293b;
    --muted: #64748b;
    --line: #e2e8f0;
    --surface: #ffffff;
    --soft: #f8fafc;
    --blue: #1a9c3b;
    --blue-dark: #147a30;
    --indigo: #0f6b2a;
    --green: #16a34a;
    --amber: #d97706;
    --coral: #dc2626;
    --shadow: 0 18px 48px rgba(15, 23, 42, 0.1);
    --radius: 8px;
    --font: Jost, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: var(--font); letter-spacing: 0; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
a:hover { color: inherit; text-decoration: none; }

/* ─── HEADER ─── */
.landing-header {
    position: fixed; z-index: 20; top: 0; left: 0; width: 100%;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(226, 232, 240, 0.84);
    backdrop-filter: blur(12px);
}
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { width: 138px; height: 40px; object-fit: contain; }
.header-nav { display: flex; align-items: center; gap: 24px; color: #41515a; font-size: 14px; font-weight: 750; }
.header-nav a { transition: color 0.16s ease; }
.header-nav a:hover, .header-nav a.active { color: var(--blue); }

/* ─── BUTTONS ─── */
.nav-cta, .primary-action, .secondary-action, .text-cta {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 9px; min-height: 44px; border-radius: var(--radius); font-weight: 800;
    line-height: 1; transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}
.nav-cta, .primary-action {
    background: var(--blue); color: #fff; border: 1px solid var(--blue);
    padding: 0 20px; box-shadow: 0 12px 30px rgba(26, 156, 59, 0.28);
}
.nav-cta:hover, .primary-action:hover {
    background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-1px);
}
.secondary-action { color: #fff; border: 1px solid rgba(255,255,255,0.55); padding: 0 18px; background: rgba(255,255,255,0.12); }
.secondary-action:hover { background: rgba(255,255,255,0.22); }
.text-cta { color: var(--blue); min-height: auto; justify-content: flex-start; }

/* ─── HERO ─── */
.fisio-hero {
    min-height: 780px; height: 90vh; max-height: 960px;
    display: flex; align-items: center; padding: 128px 0 72px; color: #fff;
    background:
        radial-gradient(ellipse 700px 600px at 82% 38%, rgba(52, 211, 120, 0.12) 0%, transparent 65%),
        radial-gradient(ellipse 500px 700px at 18% 70%, rgba(26, 156, 59, 0.15) 0%, transparent 60%),
        linear-gradient(135deg, #060f09 0%, #0a1f10 55%, #071409 100%);
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.hero-copy { max-width: 620px; }

.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    color: #bbf7d0; font-size: 13px; font-weight: 850; text-transform: uppercase;
}
.eyebrow.dark { color: var(--blue); }

.hero-copy h1, .section-head h2, .solution-copy h2, .proof-copy h2, .final-copy h2 {
    margin: 0; color: inherit; font-weight: 900; line-height: 1.04; letter-spacing: 0;
}
.hero-copy h1 { max-width: 590px; margin-top: 18px; font-size: 56px; }
.hero-copy p { max-width: 580px; margin: 22px 0 0; color: rgba(255,255,255,0.85); font-size: 19px; line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-points span {
    border: 1px solid rgba(255,255,255,0.28); border-radius: var(--radius);
    padding: 9px 12px; background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9); font-size: 13px; font-weight: 800;
}

/* Hero illustration */
.hero-illustration { position: relative; display: flex; justify-content: flex-end; align-items: center; }
.hero-illustration img {
    width: 100%; max-width: 560px; height: auto; border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 40px 90px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.07);
    transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
}
.hero-badge {
    position: absolute; bottom: -16px; left: -12px;
    background: white; border-radius: 12px; padding: 14px 18px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.28); display: flex; align-items: center; gap: 12px;
}
.hero-badge-icon {
    width: 40px; height: 40px; border-radius: 8px; background: #edfaf0;
    display: flex; align-items: center; justify-content: center; color: var(--blue); font-size: 18px;
    flex-shrink: 0;
}
.hero-badge-text strong { display: block; color: var(--ink); font-size: 14px; font-weight: 900; }
.hero-badge-text span { color: var(--muted); font-size: 12px; }

/* ─── PRODUCT STRIP ─── */
.product-strip { background: #fff; padding: 28px 0 72px; }
.strip-grid {
    display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 34px; align-items: center;
}
.strip-shot, .screenshot-gallery figure, .mini-shots figure {
    margin: 0; overflow: hidden; border: 1px solid var(--line);
    border-radius: var(--radius); background: #fff; box-shadow: var(--shadow);
}
.strip-shot img, .screenshot-gallery img, .mini-shots img, .video-frame img { width: 100%; height: 100%; object-fit: cover; }
.main-shot { aspect-ratio: 16 / 9; margin-top: -82px; }
.strip-copy h2 { margin: 12px 0 10px; color: var(--ink); font-size: 34px; font-weight: 900; line-height: 1.12; }
.strip-copy p { margin: 0 0 18px; color: var(--muted); font-size: 17px; line-height: 1.6; }

/* ─── GENERIC SECTION ─── */
.section-pad { padding: 92px 0; }
.section-head { max-width: 800px; margin: 0 auto 42px; text-align: center; }
.section-head.left { margin-right: 0; margin-left: 0; text-align: left; }
.section-head h2, .solution-copy h2, .proof-copy h2, .final-copy h2 { margin-top: 12px; color: var(--ink); font-size: 44px; }
.section-head p, .solution-copy > p, .proof-copy > p, .final-copy > p { margin: 18px 0 0; color: var(--muted); font-size: 18px; line-height: 1.65; }
.section-action { display: flex; justify-content: center; margin-top: 36px; }

/* ─── PROBLEM ─── */
.problem-section { background: var(--soft); }
.problem-grid, .audience-grid, .objection-grid {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.problem-grid article, .audience-grid article, .objection-grid article {
    min-height: 100%; border: 1px solid var(--line); border-radius: var(--radius);
    background: var(--surface); padding: 24px;
}
.problem-grid i, .audience-grid i {
    width: 42px; height: 42px; display: inline-flex; align-items: center;
    justify-content: center; border-radius: var(--radius); color: #fff; background: var(--blue);
}
.problem-grid article:nth-child(2) i, .audience-grid article:nth-child(2) i { background: var(--indigo); }
.problem-grid article:nth-child(3) i, .audience-grid article:nth-child(3) i { background: var(--amber); }
.problem-grid article:nth-child(4) i, .audience-grid article:nth-child(4) i { background: var(--green); }
.problem-grid h3, .audience-grid h3, .objection-grid h3, .feature-list h3 {
    margin: 18px 0 8px; color: var(--ink); font-size: 19px; font-weight: 900; line-height: 1.18;
}
.problem-grid p, .audience-grid p, .objection-grid p, .feature-list p {
    margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6;
}

/* ─── SOLUTION ─── */
.solution-section { background: #fff; }
.solution-grid, .proof-grid, .final-grid {
    display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 48px; align-items: center;
}
.feature-list { display: grid; gap: 14px; margin: 28px 0 30px; }
.feature-list article {
    display: grid; grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px; align-items: start; border: 1px solid var(--line);
    border-radius: var(--radius); padding: 18px; background: #fff;
}
.feature-list i {
    width: 48px; height: 48px; display: inline-flex; align-items: center;
    justify-content: center; border-radius: var(--radius); color: var(--blue); background: #edfaf0;
}
.feature-list h3 { margin-top: 0; }
.demo-panel { display: grid; gap: 16px; }
.video-frame {
    position: relative; aspect-ratio: 16 / 10; overflow: hidden;
    border: 1px solid var(--line); border-radius: var(--radius);
    background: #0f172a; box-shadow: var(--shadow);
}
.video-frame::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.06), rgba(0,0,0,0.58)); pointer-events: none;
}
.play-button {
    position: absolute; z-index: 2; top: 50%; left: 50%; width: 64px; height: 64px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%; color: #fff; background: var(--coral);
    transform: translate(-50%, -50%); box-shadow: 0 16px 34px rgba(0,0,0,0.28);
}
.video-caption { position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 20px; color: #fff; }
.video-caption span { display: block; font-size: 12px; font-weight: 850; text-transform: uppercase; opacity: 0.86; }
.video-caption strong { display: block; max-width: 520px; margin-top: 6px; font-size: 24px; line-height: 1.15; }
.mini-shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mini-shots figure { aspect-ratio: 16/10; box-shadow: 0 14px 32px rgba(15,23,42,0.1); }

/* ─── METRICS STRIP ─── */
.metrics-strip { background: var(--blue); padding: 60px 0; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric-item {
    text-align: center; padding: 0 28px;
    border-right: 1px solid rgba(255,255,255,0.2);
}
.metric-item:last-child { border-right: none; }
.metric-number { display: block; font-size: 56px; font-weight: 900; color: #fff; line-height: 1; }
.metric-unit { font-size: 30px; font-weight: 700; }
.metric-label { display: block; margin-top: 10px; font-size: 16px; font-weight: 700; color: rgba(255,255,255,0.88); }
.metric-sub { display: block; margin-top: 4px; font-size: 12px; color: rgba(255,255,255,0.55); }

/* ─── DIFFERENTIATORS ─── */
.differentiators-section { background: #f8fafc; }
.comparison-table { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 18px; }
.comparison-col { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: #fff; }
.comparison-col h3 { margin: 0 0 16px; color: var(--ink); font-size: 24px; font-weight: 900; }
.comparison-col ul { display: grid; gap: 10px; margin: 0; padding-left: 20px; color: var(--muted); font-size: 16px; line-height: 1.55; }
.lanais-col { border-color: #86efac; background: #edfaf0; box-shadow: var(--shadow); }
.lanais-col h3 { color: var(--blue); }
.differential-shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
.differential-shots figure {
    margin: 0; aspect-ratio: 16/10; overflow: hidden;
    border: 1px solid var(--line); border-radius: var(--radius);
    background: #fff; box-shadow: var(--shadow);
}
.differential-shots img { width: 100%; height: 100%; object-fit: cover; }

/* ─── AUDIENCE ─── */
.audience-section { background: #f0fdf4; }

/* ─── PROOF ─── */
.proof-section { background: #fff; }
.proof-points { display: grid; gap: 10px; margin: 26px 0 30px; }
.proof-points span, .cta-list li, .contact-lines a {
    display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800;
}
.proof-points i, .cta-list i { color: var(--green); }
.screenshot-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.screenshot-gallery .gallery-large { grid-column: 1 / -1; aspect-ratio: 16/8; }
.screenshot-gallery figure:not(.gallery-large) { aspect-ratio: 16/10; }

/* ─── OBJECTIONS ─── */
.objections-section { background: var(--soft); }
.objection-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.objection-grid h3 { margin-top: 0; }

/* ─── FINAL CTA ─── */
.final-cta {
    padding: 96px 0; color: #fff;
    background: linear-gradient(135deg, rgba(6, 20, 9, 0.98) 0%, rgba(20, 122, 48, 0.94) 100%);
}
.final-grid { align-items: start; }
.final-copy h2, .final-copy p { color: #fff; }
.final-copy p { color: rgba(255,255,255,0.86); }
.cta-list { display: grid; gap: 12px; margin: 28px 0; padding: 0; list-style: none; }
.cta-list li { color: #fff; }
.contact-lines { display: grid; gap: 10px; }
.contact-lines a { color: #fff; }

/* ─── FORM ─── */
.lead-form {
    display: grid; gap: 11px; border: 1px solid rgba(255,255,255,0.24);
    border-radius: var(--radius); padding: 28px; background: rgba(255,255,255,0.96);
    color: var(--ink); box-shadow: 0 18px 48px rgba(0,0,0,0.22);
}
.lead-form h3 { margin: 0 0 10px; color: var(--ink); font-size: 26px; font-weight: 900; }
.lead-form label { margin: 4px 0 0; color: #34454f; font-size: 13px; font-weight: 850; }
.lead-form input, .lead-form textarea {
    width: 100%; border: 1px solid var(--line); border-radius: var(--radius);
    background: #fff; color: var(--ink); padding: 12px 13px; outline: none; font-family: var(--font);
}
.lead-form textarea { min-height: 128px; resize: vertical; }
.lead-form input:focus, .lead-form textarea:focus {
    border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26,156,59,0.14);
}
.form-submit { width: 100%; margin-top: 8px; }
.lead-form span.error { color: #b83232; font-size: 12px; font-weight: 750; }
.lead-form .alert { margin: 12px 0 0; border-radius: var(--radius); font-size: 14px; }

/* ─── FOOTER ─── */
.landing-footer { padding: 28px 0; background: #0f172a; color: rgba(255,255,255,0.78); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.footer-inner img { width: 132px; height: 38px; object-fit: contain; filter: brightness(0) invert(1); }
.footer-inner p { margin: 0; font-size: 14px; }
.footer-inner a {
    width: 38px; height: 38px; display: inline-flex; align-items: center;
    justify-content: center; border: 1px solid rgba(255,255,255,0.28); border-radius: var(--radius);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1199px) {
    .hero-copy h1 { font-size: 46px; }
    .problem-grid, .audience-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 991px) {
    .header-nav { display: none; }
    .fisio-hero { min-height: 720px; height: auto; max-height: none; padding-top: 112px; }
    .hero-inner { grid-template-columns: 1fr; }
    .hero-illustration { display: none; }
    .hero-copy h1 { font-size: 42px; }
    .hero-copy p { font-size: 18px; }
    .strip-grid, .solution-grid, .proof-grid, .final-grid { grid-template-columns: 1fr; }
    .main-shot { margin-top: -46px; }
    .section-head h2, .solution-copy h2, .proof-copy h2, .final-copy h2 { font-size: 36px; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .metric-item { border-right: none; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,0.2); }
    .metric-item:nth-child(3), .metric-item:nth-child(4) { border-bottom: none; }
}

@media (max-width: 767px) {
    .landing-header { position: absolute; }
    .header-inner { min-height: 66px; }
    .brand img { width: 118px; }
    .nav-cta { position: fixed; top: 13px; right: 16px; z-index: 30; width: 44px; min-height: 40px; padding: 0; font-size: 0; }
    .nav-cta i { font-size: 15px; }
    .fisio-hero { min-height: 760px; padding: 104px 0 54px; }
    .hero-copy { max-width: 360px; }
    .hero-copy h1 { font-size: 32px; }
    .hero-copy p { font-size: 16px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions a { width: 100%; }
    .section-pad { padding: 68px 0; }
    .section-head { text-align: left; }
    .problem-grid, .audience-grid, .objection-grid, .comparison-table,
    .differential-shots, .mini-shots, .screenshot-gallery { grid-template-columns: 1fr; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .screenshot-gallery .gallery-large,
    .screenshot-gallery figure:not(.gallery-large),
    .differential-shots figure, .mini-shots figure, .main-shot, .video-frame { aspect-ratio: 4/3; }
    .video-caption strong { font-size: 19px; }
    .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
    .container { padding-right: 18px; padding-left: 18px; }
    .hero-copy h1 { font-size: 30px; }
    .section-head h2, .solution-copy h2, .proof-copy h2, .final-copy h2, .strip-copy h2 { font-size: 30px; }
    .metrics-grid { grid-template-columns: 1fr; }
    .metric-item { border-bottom: 1px solid rgba(255,255,255,0.2) !important; }
    .metric-item:last-child { border-bottom: none !important; }
    .lead-form { padding: 20px; }
}