/* =========================================================
   DRA. CATHERINE NAZÁRIO — LANDING PAGE
   Design System: "Quiet Luxury" Aesthetic Dentistry
   Typography: Cormorant Garamond + Outfit
   Palette: Pearl + soft nude + elegant rosewood accents
   Inspiration: High-end medical aesthetics, clean luxury
   ========================================================= */

/* ---- Design Tokens ---- */
:root {
    /* Palette — Sophisticated Aesthetic Clinic (Nude, Rosewood, Pearl) */
    --ink: #1f1a19;
    --ink-soft: #38302f;
    --ink-muted: #786d6b;
    --ink-faint: #b0a5a3;

    --sand: #faf7f5; /* Pearl/Soft Nude */
    --sand-warm: #f0e9e6; /* Blush Nude */
    --sand-deep: #dbccc6; /* Deep Nude/Taupe */

    --cream: #ffffff; /* Pure white background */
    --white: #ffffff;

    --terracotta: #a37269; /* Elegant Rosewood */
    --terracotta-deep: #825850;
    --terracotta-light: #c59b93;
    --terracotta-glow: rgba(163, 114, 105, 0.15);

    --sage: #bbaea6; /* Champagne Taupe (replacing the old green) */
    --sage-light: #d6ccc5;

    /* Functional */
    --whatsapp: #25D366;
    --whatsapp-hover: #1ebe59;

    /* Typography */
    --font-display: 'Cormorant Garamond', 'Georgia', serif;
    --font-body: 'Outfit', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --nav-h: 68px;
    --container: 1140px;
    --section-py: clamp(80px, 12vw, 140px);

    /* Radius */
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 16px;
    --r-xl: 24px;
    --r-full: 9999px;

    /* Easings */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --t-fast: 0.2s var(--ease);
    --t-normal: 0.45s var(--ease);
    --t-slow: 0.7s var(--ease);
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-h);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-body);
    background: var(--cream);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { border: none; background: none; cursor: pointer; font-family: inherit; color: inherit; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Typography ---- */
.heading-lg {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin-bottom: 20px;
}

.heading-lg em {
    font-style: italic;
    color: var(--terracotta);
}

.heading-center { text-align: center; }

.section-sub {
    text-align: center;
    color: var(--ink-muted);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

.tag-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--terracotta);
    margin-bottom: 16px;
}

.tag-center { display: flex; justify-content: center; }

.tag-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--terracotta);
}

.tag-light { color: var(--sand); }
.tag-dot-light { background: var(--sand); }

/* ---- Buttons ---- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--ink);
    color: var(--cream);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--r-full);
    transition: all var(--t-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--terracotta);
    border-radius: inherit;
    transform: translateY(100%);
    transition: transform 0.5s var(--ease);
}

.btn-primary:hover::before { transform: translateY(0); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(31,26,25,0.2); }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 28px;
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1.5px solid var(--sand-deep);
    border-radius: var(--r-full);
    transition: all var(--t-normal);
    background: transparent;
}

.btn-ghost:hover {
    border-color: var(--terracotta);
    color: var(--terracotta);
    transform: translateY(-2px);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: var(--whatsapp);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--r-full);
    transition: all var(--t-normal);
    position: relative;
    overflow: hidden;
}

.btn-whatsapp::before {
    content: '';
    position: absolute; inset: -2px;
    border-radius: inherit;
    background: var(--whatsapp);
    filter: blur(16px);
    opacity: 0;
    transition: opacity var(--t-normal);
    z-index: -1;
}

.btn-whatsapp:hover { transform: translateY(-2px); background: var(--whatsapp-hover); }
.btn-whatsapp:hover::before { opacity: 0.4; }

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    color: var(--sand);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1.5px solid rgba(250,247,245,0.25);
    border-radius: var(--r-full);
    transition: all var(--t-normal);
}

.btn-outline-light:hover {
    border-color: rgba(250,247,245,0.5);
    background: rgba(250,247,245,0.08);
    transform: translateY(-2px);
}

/* ---- Image Placeholders ---- */
.img-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%; height: 100%;
    min-height: 320px;
    background: var(--sand-warm);
    border: 2px dashed var(--sand-deep);
    border-radius: var(--r-lg);
    color: var(--ink-faint);
    text-align: center;
    padding: 24px;
}

.img-placeholder svg { opacity: 0.35; }
.img-placeholder span { font-weight: 500; font-size: 0.85rem; }
.img-placeholder small { font-size: 0.72rem; opacity: 0.6; font-family: monospace; }
.img-placeholder.small { min-height: 180px; }
.gallery-ph { min-height: 260px; border-radius: var(--r-md); }

.fill-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.fill-img-proc { width: 100%; height: 260px; object-fit: cover; display: block; }
.fill-img-result { width: 100%; height: 380px; object-fit: cover; display: block; }

/* ========== NAVBAR ========== */
.brand-logo {
    max-height: 52px;
    width: auto;
    object-fit: contain;
}

.footer-img-logo {
    max-height: 80px;
    margin-bottom: 12px;
}
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(250, 247, 245, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: all var(--t-normal);
}

.navbar.scrolled {
    background: rgba(250, 247, 245, 0.95);
    box-shadow: 0 1px 20px rgba(0,0,0,0.05);
}

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

.nav-logo {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--font-display);
    font-size: 1.15rem; font-weight: 600;
}

.logo-accent {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--ink);
    color: var(--cream);
    font-family: var(--font-display);
    font-size: 0.85rem; font-weight: 700;
    letter-spacing: 0.02em;
}

.logo-full { letter-spacing: -0.01em; }

.nav-links {
    display: flex; list-style: none; gap: 32px;
}

.nav-links a {
    font-size: 0.82rem; font-weight: 500;
    color: var(--ink-muted);
    letter-spacing: 0.02em;
    transition: color var(--t-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1.5px;
    background: var(--terracotta);
    transition: width var(--t-normal);
}

.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 22px;
    background: var(--ink);
    color: var(--cream);
    font-size: 0.8rem; font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--r-full);
    transition: all var(--t-normal);
}

.nav-cta:hover { background: var(--terracotta); transform: translateY(-1px); }

.nav-toggle {
    display: none;
    flex-direction: column; gap: 5px;
    width: 26px;
}

.nav-toggle span {
    display: block; height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: all var(--t-fast);
    transform-origin: center;
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center;
    padding-top: var(--nav-h);
    background: var(--sand);
    overflow: hidden;
}

/* Atmospheric orbs (Soft Rosewood + Champagne + Pearl hues) */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    opacity: 0;
    animation: orbFadeIn 2s var(--ease) forwards;
}

.hero-orb--1 {
    width: 500px; height: 500px;
    background: rgba(163, 114, 105, 0.12); /* Rosewood glow */
    top: -10%; right: 10%;
    animation-delay: 0.3s;
}

.hero-orb--2 {
    width: 400px; height: 400px;
    background: rgba(187, 174, 166, 0.18); /* Champagne taupe glow */
    bottom: -5%; left: -5%;
    animation-delay: 0.6s;
}

.hero-orb--3 {
    width: 300px; height: 300px;
    background: rgba(227, 217, 213, 0.4); /* Sand deep light */
    top: 40%; left: 30%;
    animation-delay: 0.9s;
}

/* Subtle grain texture */
.hero-grain {
    position: absolute; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    max-width: var(--container);
    margin: 0 auto; padding: 60px 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative; z-index: 2;
}

/* Staggered reveal animation */
.anim-reveal {
    opacity: 0;
    transform: translateY(28px);
    animation: revealUp 0.9s var(--ease) forwards;
    animation-delay: var(--delay, 0s);
}

@keyframes revealUp {
    to { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 28px;
}

.eyebrow-line {
    width: 40px; height: 1.5px;
    background: var(--terracotta);
}

.hero-eyebrow span {
    font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--terracotta);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5.5vw, 4.4rem);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--ink);
    margin-bottom: 24px;
}

.hero-title em {
    font-style: italic;
}

.hero-title-accent {
    color: var(--terracotta);
}

.hero-description {
    font-size: 1.05rem;
    color: var(--ink-muted);
    line-height: 1.8;
    max-width: 480px;
    margin-bottom: 36px;
}

.hero-description strong { color: var(--ink); }

.hero-actions {
    display: flex; gap: 14px; flex-wrap: wrap;
    margin-bottom: 56px;
}

/* Social proof */
.hero-proof {
    display: flex; align-items: center; gap: 28px;
}

.proof-item {
    display: flex; flex-direction: column;
}

.proof-value {
    display: flex; align-items: baseline; gap: 2px;
}

.proof-number {
    font-family: var(--font-display);
    font-size: 2.2rem; font-weight: 600;
    color: var(--ink);
    line-height: 1.1;
}

.proof-suffix {
    font-family: var(--font-display);
    font-size: 1.6rem; font-weight: 600;
    color: var(--terracotta);
}

.proof-label {
    font-size: 0.72rem; font-weight: 500;
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.proof-divider {
    width: 1px; height: 36px;
    background: var(--sand-deep);
}

/* Hero visual / portrait area */
.hero-visual {
    position: relative;
    display: flex; justify-content: center;
}

.hero-portrait {
    position: relative;
    width: 100%; max-width: 420px;
    border-radius: var(--r-xl);
    overflow: hidden;
}

.portrait-placeholder {
    min-height: 460px;
    border-radius: var(--r-xl);
    background: linear-gradient(145deg, var(--sand-warm), var(--sand-deep));
}

.hero-card {
    position: absolute;
    display: flex; align-items: center; gap: 10px;
    padding: 12px 18px;
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: var(--r-md);
    box-shadow: 0 8px 32px rgba(31,26,25,0.06);
    font-size: 0.82rem;
}

.hero-card svg { color: var(--terracotta); flex-shrink: 0; }
.hero-card strong { display: block; font-size: 0.82rem; }
.hero-card small { font-size: 0.68rem; color: var(--ink-faint); }

.hero-card--cro {
    bottom: 18%; left: -24px;
    animation: floatSoft 5s ease-in-out infinite;
}

.hero-card--spec {
    top: 12%; right: -24px;
    animation: floatSoft 5s ease-in-out 2.5s infinite;
}

@keyframes floatSoft {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 28px; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    z-index: 2;
}

.hero-scroll span {
    font-size: 0.65rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--ink-faint);
}

.scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--ink-faint), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

@keyframes orbFadeIn {
    to { opacity: 1; }
}

/* ========== SOBRE ========== */
.sobre {
    padding: var(--section-py) 0;
    background: var(--cream);
    position: relative;
}

.section-ornament {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--sand-deep), transparent);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 72px;
    align-items: center;
}

.sobre-visual { position: relative; }

.sobre-image-frame {
    border-radius: var(--r-xl);
    overflow: hidden;
}

.sobre-accent-box {
    position: absolute;
    bottom: -16px; right: -16px;
    padding: 20px 24px;
    background: var(--terracotta);
    color: var(--cream);
    border-radius: var(--r-md);
    display: flex; align-items: center; gap: 12px;
    box-shadow: 0 8px 32px rgba(163,114,105,0.25);
}

.accent-number {
    font-family: var(--font-display);
    font-size: 2rem; font-weight: 700;
    line-height: 1;
    color: var(--sand-warm);
}

.accent-text {
    font-size: 0.68rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
    line-height: 1.4; opacity: 0.8;
}

.sobre-content p {
    color: var(--ink-muted);
    margin-bottom: 14px;
    font-size: 0.95rem;
}

.sobre-content p strong { color: var(--ink); }
.sobre-content p em {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--terracotta);
    font-size: 1.05em;
}

.sobre-quote {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--ink);
    padding: 20px 0 20px 24px;
    border-left: 3px solid var(--terracotta);
    margin: 24px 0;
    line-height: 1.6;
}

.sobre-pillars {
    display: flex; flex-direction: column; gap: 14px;
    margin-top: 28px;
}

.pillar {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 16px 20px;
    background: var(--sand);
    border: 1px solid rgba(0,0,0,0.03);
    border-radius: var(--r-md);
    transition: all var(--t-normal);
}

.pillar:hover {
    transform: translateX(6px);
    border-color: var(--terracotta-glow);
    box-shadow: 0 4px 20px var(--terracotta-glow);
}

.pillar-icon {
    flex-shrink: 0;
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--r-sm);
    background: var(--terracotta-glow);
    color: var(--terracotta);
}

.pillar strong { display: block; font-size: 0.88rem; margin-bottom: 2px; }
.pillar span { font-size: 0.78rem; color: var(--ink-faint); }

/* ========== PROCEDIMENTOS ========== */
.procedimentos {
    padding: var(--section-py) 0;
    background: var(--sand);
    position: relative;
}

.section-header { margin-bottom: 56px; }

.proc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.proc-card {
    background: var(--cream);
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: var(--r-lg);
    padding: 28px 24px;
    transition: all var(--t-normal);
    position: relative;
    overflow: hidden;
}

.proc-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(to right, var(--terracotta), var(--sage));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-normal);
}

.proc-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(31,26,25,0.08);
    border-color: rgba(163,114,105,0.15);
}

.proc-card:hover::after { transform: scaleX(1); }

.proc-number {
    font-family: var(--font-display);
    font-size: 2.2rem; font-weight: 600;
    color: var(--sand-deep);
    line-height: 1;
    margin-bottom: 16px;
    transition: color var(--t-normal);
}

.proc-card:hover .proc-number { color: var(--terracotta-light); }

.proc-img {
    margin-bottom: 16px;
    border-radius: var(--r-md);
    overflow: hidden;
}

.proc-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem; font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.proc-card p {
    font-size: 0.85rem;
    color: var(--ink-muted);
    line-height: 1.7;
    margin-bottom: 14px;
}

.proc-link {
    font-size: 0.8rem; font-weight: 600;
    color: var(--terracotta);
    letter-spacing: 0.02em;
    transition: all var(--t-fast);
}

.proc-link:hover { color: var(--terracotta-deep); letter-spacing: 0.06em; }

/* ========== DIFERENCIAIS ========== */
.diferenciais {
    padding: var(--section-py) 0;
    background: var(--cream);
    position: relative;
}

.dif-banner {
    background: var(--sand-warm);
    border-radius: var(--r-xl);
    overflow: hidden;
    padding: clamp(40px, 6vw, 72px);
    border: 1px solid rgba(0,0,0,0.03);
}

.dif-banner-content {
    text-align: center;
    margin-bottom: 48px;
}

.dif-banner-content .heading-lg {
    color: var(--ink);
}

.dif-banner-content .heading-lg em { color: var(--terracotta); }

.dif-banner-content p {
    color: var(--ink-muted);
    font-size: 1rem;
}

.dif-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.dif-card {
    padding: 28px 24px;
    background: var(--cream);
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: var(--r-md);
    transition: all var(--t-normal);
}

.dif-card:hover {
    background: var(--white);
    border-color: rgba(163,114,105,0.25);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.04);
}

.dif-num {
    font-family: var(--font-display);
    font-size: 1.8rem; font-weight: 600;
    color: var(--terracotta);
    margin-bottom: 14px;
    line-height: 1;
}

.dif-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem; font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
}

.dif-card p {
    font-size: 0.82rem;
    color: var(--ink-muted);
    line-height: 1.7;
}

/* ========== RESULTADOS ========== */
.resultados {
    padding: var(--section-py) 0;
    background: var(--sand);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.result-item {
    position: relative;
    border-radius: var(--r-md);
    overflow: hidden;
    transition: all var(--t-normal);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.result-item:hover { transform: scale(1.02); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }

.result-tag {
    position: absolute; bottom: 12px; left: 12px;
    padding: 6px 14px;
    background: var(--cream);
    border-radius: var(--r-full);
    font-size: 0.72rem; font-weight: 600;
    color: var(--ink);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    opacity: 0;
    transform: translateY(8px);
    transition: all var(--t-normal);
}

.result-item:hover .result-tag {
    opacity: 1;
    transform: translateY(0);
}

/* ========== DEPOIMENTOS ========== */
.depoimentos {
    padding: var(--section-py) 0;
    background: var(--cream);
    overflow: hidden;
}

.depo-carousel {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.depo-track {
    display: flex;
    transition: transform 0.6s var(--ease);
}

.depo-slide {
    min-width: 100%;
    padding: 48px 40px;
    background: var(--sand);
    border: 1px solid rgba(0,0,0,0.03);
    border-radius: var(--r-xl);
    text-align: center;
}

.depo-quote-mark {
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: 0.6;
    color: var(--terracotta-light);
    opacity: 0.4;
    margin-bottom: 16px;
}

.depo-text {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--ink-muted);
    line-height: 1.75;
    margin-bottom: 28px;
}

.depo-author {
    display: flex; align-items: center; gap: 12px;
    justify-content: center;
}

.depo-avatar {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--sand-warm);
    display: flex; align-items: center; justify-content: center;
}

.depo-avatar span {
    font-size: 0.75rem; font-weight: 700;
    color: var(--terracotta);
}

.depo-author strong { display: block; font-size: 0.88rem; color: var(--ink); }
.depo-author small { font-size: 0.72rem; color: var(--ink-faint); }

.depo-nav {
    display: flex; align-items: center; justify-content: center; gap: 16px;
    margin-top: 28px;
}

.depo-arrow {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1px solid var(--sand-deep);
    display: flex; align-items: center; justify-content: center;
    color: var(--ink-muted);
    transition: all var(--t-fast);
}

.depo-arrow:hover {
    border-color: var(--terracotta);
    color: var(--terracotta);
    background: var(--terracotta-glow);
}

.depo-dots {
    display: flex; gap: 6px;
}

.depo-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--sand-deep);
    cursor: pointer;
    transition: all var(--t-fast);
}

.depo-dot.active {
    background: var(--terracotta);
    width: 24px;
    border-radius: 4px;
}

/* ========== FAQ ========== */
.faq {
    padding: var(--section-py) 0;
    background: var(--sand);
}

.faq-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
    align-items: flex-start;
}

.faq-header-side h2 { text-align: left; margin-bottom: 16px; }

.faq-header-side p {
    color: var(--ink-muted);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.faq-list {
    display: flex; flex-direction: column; gap: 8px;
}

.faq-item {
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: border-color var(--t-fast);
    background: var(--cream);
}

.faq-item[open] { border-color: var(--terracotta-glow); }

.faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex; align-items: center; justify-content: space-between;
    cursor: pointer;
    font-size: 0.92rem; font-weight: 600;
    list-style: none;
    transition: background var(--t-fast);
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question:hover { background: rgba(0,0,0,0.01); }

.faq-icon {
    width: 18px; height: 18px;
    position: relative; flex-shrink: 0;
}

.faq-icon span {
    position: absolute;
    background: var(--terracotta);
    border-radius: 1px;
    transition: transform var(--t-normal);
}

.faq-icon span:first-child {
    width: 100%; height: 2px;
    top: 50%; left: 0;
    transform: translateY(-50%);
}

.faq-icon span:last-child {
    width: 2px; height: 100%;
    left: 50%; top: 0;
    transform: translateX(-50%);
}

.faq-item[open] .faq-icon span:last-child {
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
}

.faq-answer {
    padding: 0 24px 20px;
}

.faq-answer p {
    font-size: 0.88rem;
    color: var(--ink-muted);
    line-height: 1.8;
}

/* ========== CTA FINAL ========== */
.cta-final {
    padding: var(--section-py) 0;
    background: var(--terracotta);
    position: relative;
    overflow: hidden;
}

.cta-bg-pattern {
    position: absolute; inset: 0;
    background-image:
        radial-gradient(ellipse 600px 400px at 30% 50%, rgba(255,255,255,0.08), transparent),
        radial-gradient(ellipse 400px 300px at 70% 70%, rgba(255,255,255,0.05), transparent);
    pointer-events: none;
}

.cta-wrapper {
    text-align: center;
    position: relative; z-index: 2;
}

.cta-heading {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 500;
    color: var(--cream);
    line-height: 1.15;
    margin-bottom: 16px;
}

.cta-heading em {
    font-style: italic;
    color: var(--sand-warm);
}

.cta-sub {
    color: rgba(255,255,255,0.9);
    font-size: 1.05rem;
    max-width: 480px;
    margin: 0 auto 40px;
}

.cta-buttons {
    display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
    margin-bottom: 36px;
}

.cta-info {
    display: flex; justify-content: center; gap: 32px; flex-wrap: wrap;
}

.cta-info span {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.82rem; color: rgba(255,255,255,0.85);
}

.cta-info svg { color: var(--sand-warm); }

/* ========== FOOTER ========== */
.footer {
    padding: 56px 0 28px;
    background: var(--sand);
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--font-display);
    font-size: 1.1rem; font-weight: 600;
    color: var(--ink);
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 0.82rem;
    color: var(--ink-muted);
    line-height: 1.6;
}

.footer-nav h4, .footer-social h4 {
    font-size: 0.72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--ink-muted);
    margin-bottom: 16px;
}

.footer-nav a {
    display: block;
    font-size: 0.85rem;
    color: var(--ink);
    padding: 3px 0;
    transition: color var(--t-fast);
}

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

.social-row {
    display: flex; gap: 10px;
}

.social-row a {
    width: 38px; height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.1);
    display: flex; align-items: center; justify-content: center;
    color: var(--ink);
    transition: all var(--t-fast);
}

.social-row a:hover {
    border-color: var(--terracotta);
    color: var(--terracotta);
    transform: translateY(-2px);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.72rem;
    color: var(--ink-muted);
    margin-bottom: 2px;
}

.footer-legal { opacity: 0.6; }

/* ========== WHATSAPP FAB ========== */
.wpp-fab {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--whatsapp);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: all var(--t-fast);
    opacity: 0; transform: scale(0.6);
}

.wpp-fab.visible { opacity: 1; transform: scale(1); }
.wpp-fab:hover { transform: scale(1.08); box-shadow: 0 6px 32px rgba(37, 211, 102, 0.5); }

.wpp-pulse {
    position: absolute; inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--whatsapp);
    animation: wpPulse 2.5s ease-out infinite;
}

@keyframes wpPulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.7); opacity: 0; }
}

/* ========== SCROLL ANIMATIONS ========== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-proof { justify-content: center; }
    .hero-eyebrow { justify-content: center; }
    .hero-visual { max-width: 380px; margin: 0 auto; }
    .hero-card--cro { left: -12px; }
    .hero-card--spec { right: -12px; }

    .sobre-grid { grid-template-columns: 1fr; gap: 48px; }
    .sobre-visual { max-width: 380px; margin: 0 auto; }

    .proc-grid { grid-template-columns: repeat(2, 1fr); }
    .dif-cards { grid-template-columns: repeat(2, 1fr); }
    .results-grid { grid-template-columns: repeat(2, 1fr); }

    .faq-layout { grid-template-columns: 1fr; gap: 32px; }
    .faq-header-side { text-align: center; }
    .faq-header-side h2 { text-align: center; }

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

@media (max-width: 768px) {
    :root { --nav-h: 60px; }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-h); left: 0; right: 0; bottom: 0;
        background: rgba(250,247,245,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center; justify-content: center;
        gap: 28px;
        z-index: 999;
    }

    .nav-links.active { display: flex; }
    .nav-links a { font-size: 1rem; color: var(--ink); }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero { min-height: auto; padding-top: calc(var(--nav-h) + 40px); padding-bottom: 72px; }
    .hero-title { font-size: clamp(2.2rem, 8vw, 3rem); }
    .hero-scroll { display: none; }
    .hero-card { display: none; }

    .hero-proof { flex-direction: column; gap: 16px; }
    .proof-divider { width: 48px; height: 1px; }

    .proc-grid { grid-template-columns: 1fr; }
    .dif-cards { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: 1fr 1fr; }
    .dif-banner { padding: clamp(28px, 5vw, 48px); }

    .depo-slide { padding: 32px 24px; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .social-row { justify-content: center; }

    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-info { flex-direction: column; align-items: center; gap: 12px; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: center; }
    .btn-primary, .btn-ghost, .btn-whatsapp, .btn-outline-light { width: 100%; justify-content: center; }
    .results-grid { grid-template-columns: 1fr; }
    .wpp-fab { bottom: 16px; right: 16px; width: 52px; height: 52px; }
}
