/* ============================================
   LENTES V2 — LIGHT MODE PREMIUM
   Dr. Renato Alfo · Atelier Dental
   ============================================ */

/* ── Tokens ── */
:root {
    --bg: #FFFFFF;
    --bg-warm: #F8F6F1;
    --bg-cream: #F3F0EA;
    --bg-card: #FFFFFF;
    --surface: #EDEAE3;
    --border: rgba(0, 0, 0, .06);
    --border-h: rgba(0, 0, 0, .1);

    --text: #1A1A1F;
    --text-mid: #505058;
    --text-dim: #8A8A95;
    --text-inv: #FFFFFF;

    --gold: #B8954D;
    --gold-l: #C9A961;
    --gold-d: #9A7B3A;
    --grad-gold: linear-gradient(135deg, #C9A961 0%, #DFC07F 50%, #C9A961 100%);
    --gold-soft: rgba(201, 169, 97, .07);
    --gold-ring: 0 0 0 3px rgba(201, 169, 97, .12);
    --gold-glow: 0 4px 24px rgba(201, 169, 97, .18);

    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --serif: 'Cormorant Garamond', Georgia, serif;

    --ease: cubic-bezier(.4, 0, .2, 1);
    --fast: .2s var(--ease);
    --normal: .35s var(--ease);
    --slow: .55s var(--ease);

    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --radius-full: 100px;

    --shadow: 0 1px 8px rgba(0, 0, 0, .04);
    --shadow-md: 0 6px 24px rgba(0, 0, 0, .06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, .08);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, .1);
}

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

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

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden
}

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

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

ul {
    list-style: none
}

em {
    font-family: var(--serif);
    font-style: italic;
    color: var(--gold);
    font-size: 1.05em
}

/* ── Container ── */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px
}

/* ── Tags ── */
.tag {
    display: inline-block;
    padding: 6px 18px;
    background: var(--gold-soft);
    color: var(--gold);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    margin-bottom: 18px;
}

.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px
}

.section-head h2 {
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px
}

.section-sub {
    font-size: 17px;
    color: var(--text-mid);
    line-height: 1.7
}

/* ── Enter animations ── */
.section,
.svc-card,
.diff-card,
.test-card,
.timeline-step,
.faq-item {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity var(--slow), transform var(--slow);
}

.in-view {
    opacity: 1;
    transform: translateY(0)
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--normal);
    letter-spacing: .4px;
    text-transform: uppercase;
    font-family: var(--font);
}

.btn-primary {
    background: var(--grad-gold);
    color: #FFF;
    box-shadow: var(--gold-glow)
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(201, 169, 97, .28)
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--gold);
    color: var(--gold)
}

.btn-outline:hover {
    background: var(--gold-soft);
    transform: translateY(-2px)
}

.btn-dark {
    background: var(--text);
    color: #FFF;
    box-shadow: var(--shadow-md)
}

.btn-dark:hover {
    background: #2A2A30;
    transform: translateY(-3px)
}

.btn-outline-light {
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, .5);
    color: #FFF
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, .1);
    border-color: #FFF
}

.btn-sm {
    padding: 10px 22px;
    font-size: 12px
}

.btn-lg {
    padding: 18px 38px;
    font-size: 15px
}

.wa-sm {
    width: 18px;
    height: 18px;
    flex-shrink: 0
}

/* =============================================
   HEADER
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: var(--normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 1px 16px rgba(0, 0, 0, .05)
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 24px
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex-shrink: 0
}

.logo-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: .3px
}

.logo-tag {
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase
}

.nav {
    display: flex;
    align-items: center;
    gap: 28px
}

.nav-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-mid);
    letter-spacing: .4px;
    transition: var(--fast);
    position: relative
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--gold);
    transition: var(--normal)
}

.nav-link:hover {
    color: var(--gold)
}

.nav-link:hover::after {
    width: 100%
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-mid);
    font-weight: 500
}

.header-phone:hover {
    color: var(--gold)
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--normal)
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px)
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px)
}

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 0;
    overflow: hidden;
    background: var(--bg);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 56px;
    align-items: center
}

.hero-content {
    max-width: 580px
}

.hero-title {
    font-size: clamp(30px, 4.8vw, 48px);
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 22px;
    letter-spacing: -.6px;
    color: var(--text);
}

.hero-sub {
    font-size: 18px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 28px
}

.hero-bullets {
    margin-bottom: 32px
}

.hero-bullets li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    font-size: 15px;
    color: var(--text)
}

.bullet-icon {
    width: 20px;
    height: 20px;
    color: var(--gold);
    flex-shrink: 0
}

.hero-ctas {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap
}

.hero-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: .4px;
    text-transform: uppercase;
}

.hero-link:hover {
    gap: 10px
}

.hero-link svg {
    stroke: var(--gold)
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-img-frame {
    position: relative;
}

.hero-img {
    width: 100%;
    max-width: 460px;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.hero-wave {
    position: relative;
    margin-top: -1px
}

.hero-wave svg {
    display: block;
    width: 100%
}

/* =============================================
   DIFFERENTIALS
   ============================================= */
.differentials {
    padding: 90px 0;
    background: var(--bg-warm)
}

.diff-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px
}

.diff-headline {
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 700;
    margin-bottom: 14px
}

.diff-intro {
    font-size: 17px;
    color: var(--text-mid);
    line-height: 1.7
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px
}

.diff-card {
    padding: 0;
    background: #FFF;
    border: 1px solid var(--border);
    overflow: hidden;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--normal);
    box-shadow: var(--shadow);
}

.diff-card:hover {
    border-color: var(--gold-l);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), var(--gold-glow)
}

.diff-card-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.diff-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform .45s ease;
}

.diff-card:hover .diff-card-img img {
    transform: scale(1.06);
}

.diff-card-body {
    padding: 24px 22px 28px;
    text-align: center;
}

.diff-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 14px;
    color: var(--gold)
}

.diff-icon svg {
    width: 100%;
    height: 100%
}

.diff-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text)
}

.diff-card p {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.6
}

/* =============================================
   CONCERNS
   ============================================= */
.concerns {
    padding: 90px 0;
    background: var(--bg)
}

.concerns-inner {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 56px;
    align-items: center
}

.concerns-text h2 {
    font-size: clamp(24px, 3.5vw, 34px);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.25
}

.concerns-text p {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 24px
}

.concerns-img {
    width: 100%;
    max-height: 320px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border)
}

/* =============================================
   FOR WHOM — METODOLOGIA ATELIÊ
   ============================================= */
.for-whom {
    background: var(--bg-warm);
    padding-top: 96px;
}

.fw-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.fw-text h2 {
    font-family: var(--serif);
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.2;
    margin-bottom: 16px;
}

.fw-text > p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
}

.fw-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 40px;
}

.fw-list li {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    font-size: 15px;
    line-height: 1.65;
    color: var(--text);
}

.fw-icon {
    color: var(--gold);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    line-height: 1;
}

.fw-list strong {
    display: block;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 3px;
}

.fw-img {
    width: 100%;
    border-radius: 20px;
    display: block;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 38%);
    mask-image: linear-gradient(to right, transparent 0%, black 38%);
}

@media (max-width: 900px) {
    .fw-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .fw-visual {
        order: -1;
    }
}

/* =============================================
   SERVICES
   ============================================= */
.services {
    padding: 90px 0;
    background: var(--bg-warm)
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.svc-card {
    position: relative;
    padding: 36px 28px;
    background: #FFF;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--normal);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.svc-card:hover {
    border-color: rgba(201, 169, 97, .2);
    box-shadow: var(--shadow-md)
}

.svc-featured {
    border: 2px solid var(--gold-l);
    box-shadow: var(--shadow-md), var(--gold-glow)
}

.svc-badge {
    position: absolute;
    top: -14px;
    left: 24px;
    padding: 6px 16px;
    background: var(--grad-gold);
    color: #FFF;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .5px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px rgba(201, 169, 97, .3);
}

.svc-icon {
    font-size: 32px;
    margin-bottom: 14px;
    margin-top: 4px
}

.svc-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px
}

.svc-desc {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.6;
    margin-bottom: 18px
}

.svc-label {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    display: block;
    margin-bottom: 8px
}

.svc-details ul li {
    font-size: 14px;
    color: var(--text-mid);
    padding: 5px 0 5px 16px;
    position: relative
}

.svc-details ul li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 700
}

.svc-benefit {
    margin-top: auto;
    padding: 14px 16px;
    background: var(--bg-warm);
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-top: 20px;
}

.svc-benefit strong {
    color: var(--gold)
}

.svc-card .btn {
    margin-top: 18px;
    width: 100%
}

/* =============================================
   JOURNEY (TIMELINE)
   ============================================= */
.journey {
    padding: 90px 0;
    background: var(--bg)
}

.timeline {
    max-width: 720px;
    margin: 0 auto;
    position: relative
}

.timeline::before {
    content: '';
    position: absolute;
    left: 36px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold-l), var(--surface));
}

.timeline-step {
    display: flex;
    gap: 28px;
    margin-bottom: 32px;
    position: relative
}

.timeline-step:last-child {
    margin-bottom: 0
}

.step-number {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: #FFF;
    border: 2px solid var(--gold-l);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: var(--gold);
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 2;
}

.step-content {
    padding: 12px 0
}

.step-content h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px
}

.step-content p {
    font-size: 15px;
    color: var(--text-mid);
    line-height: 1.65
}

.journey-close {
    text-align: center;
    font-size: 17px;
    color: var(--text-mid);
    margin-top: 48px;
    line-height: 1.7
}

/* =============================================
   METHODOLOGY
   ============================================= */
.methodology {
    padding: 90px 0;
    background: var(--bg-warm)
}

.method-inner {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 56px;
    align-items: center
}

.method-img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border)
}

.method-text h2 {
    font-size: clamp(24px, 3.5vw, 32px);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.25
}

.method-text p {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 16px
}

.method-pills {
    margin-top: 8px
}

.method-pills li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 15px;
    color: var(--text)
}

/* =============================================
   BEFORE & AFTER — CAROUSEL
   ============================================= */
.before-after {
    padding: 90px 0;
    background: var(--bg)
}

.ba-carousel-wrapper {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 20px;
    background: #0C0C0F;
    border: none;
    box-shadow: 0 32px 80px rgba(0, 0, 0, .22);
    touch-action: pan-y;
    /* iOS Safari: força clipping correto com border-radius + transform */
    -webkit-mask-image: -webkit-radial-gradient(white, black);
    transform: translateZ(0);
}

.ba-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.ba-slide {
    min-width: 100%;
    flex-shrink: 0;
}

.ba-img-container {
    position: relative;
    width: 100%;
    background: #0C0C0F;
}

.ba-img-container img {
    width: 100%;
    height: clamp(260px, 48vw, 540px);
    display: block;
    object-fit: contain;
    max-height: none;
}

.ba-labels {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: linear-gradient(to top, rgba(0, 0, 0, .55) 0%, transparent 100%);
}

.ba-tag {
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}

.ba-antes {
    background: rgba(220, 53, 69, 0.85);
    color: #FFF;
}

.ba-depois {
    background: rgba(40, 167, 69, 0.85);
    color: #FFF;
}

.ba-slide-info {
    padding: 20px 24px 24px;
    background: #FFF;
}

.ba-case-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.ba-slide-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.ba-slide-info p {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.5;
    margin: 0;
}

/* Navigation Buttons */
.ba-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .12);
    color: #FFF;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--normal);
    opacity: 0.35;
}

@media (hover: hover) {
    .ba-nav {
        opacity: 0;
    }

    .ba-carousel-wrapper:hover .ba-nav {
        opacity: 1;
    }
}

.ba-nav:hover {
    background: rgba(255, 255, 255, .16);
    border-color: rgba(201, 169, 97, .45);
    color: var(--gold-l);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0 0 1px rgba(201, 169, 97, .25);
}

.ba-prev {
    left: 18px;
}

.ba-next {
    right: 18px;
}

/* Counter */
.ba-counter {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 10;
    padding: 6px 16px;
    background: rgba(0, 0, 0, .5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, .75);
    letter-spacing: 1.5px;
}

.ba-counter-current {
    color: var(--gold-l);
}

.ba-counter-sep {
    margin: 0 4px;
    opacity: 0.35;
}

/* Progress bar */
.ba-progress {
    height: 3px;
    background: rgba(255, 255, 255, .08);
}

.ba-progress-bar {
    height: 100%;
    background: var(--grad-gold);
    border-radius: 0 2px 2px 0;
    transition: width .55s cubic-bezier(.4, 0, .2, 1);
    will-change: width;
}

/* CTA */
.ba-cta {
    text-align: center;
    margin-top: 40px
}

.ba-cta-hint {
    font-size: 14px;
    color: var(--text-dim);
    margin-top: 12px;
}

/* =============================================
   SWIPER — RESULTADOS
   ============================================= */
.ba-swiper {
    width: 100%;
    padding: 30px 0 52px !important;
    /* espaço para sombra 3D e progress bar */
    position: relative;
}

/* Largura do slide — imagem em proporção natural */
.ba-swiper .swiper-slide {
    width: 62%;
    max-width: 660px;
    border-radius: 16px;
    overflow: hidden;
    background: #0C0C0F;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .18);
    transition: box-shadow .4s var(--ease);
}

.ba-swiper .swiper-slide-active {
    box-shadow: 0 28px 80px rgba(0, 0, 0, .28);
}

/* Frame fixo 4:3 — imagem sempre centralizada, nunca cortada */
.ba-swiper .swiper-slide {
    aspect-ratio: 4 / 3;
}

.ba-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    background: #0C0C0F;
}

/* Counter flutuante */
.ba-swiper .ba-counter {
    position: absolute;
    top: 44px;
    right: 20px;
    z-index: 10;
}

/* Navigation */
.ba-swiper .swiper-button-prev,
.ba-swiper .swiper-button-next {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(26, 26, 31, .75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .1);
    color: #FFF;
    transition: var(--normal);
    top: calc(50% - 26px);
    /* compensa o padding-bottom da progress bar */
}

.ba-swiper .swiper-button-prev::after,
.ba-swiper .swiper-button-next::after {
    font-size: 15px;
    font-weight: 700;
}

.ba-swiper .swiper-button-prev:hover,
.ba-swiper .swiper-button-next:hover {
    background: rgba(201, 169, 97, .15);
    border-color: rgba(201, 169, 97, .4);
    color: var(--gold-l);
}

/* Progress bar no rodapé */
.ba-swiper .swiper-pagination-progressbar {
    height: 3px;
    background: rgba(0, 0, 0, .08);
    border-radius: 0;
    bottom: 24px;
    top: auto;
    left: 0;
    width: 100%;
}

.ba-swiper .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
    background: var(--grad-gold);
    border-radius: 0 2px 2px 0;
}

@media (max-width: 768px) {
    .ba-swiper .swiper-slide {
        width: 84%;
    }

    .ba-swiper .swiper-button-prev,
    .ba-swiper .swiper-button-next {
        width: 38px;
        height: 38px;
    }

    .ba-swiper .swiper-button-prev::after,
    .ba-swiper .swiper-button-next::after {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .ba-swiper .swiper-slide {
        width: 90%;
    }

}

/* =============================================
   SECTION VIDEO — A CLÍNICA POR DENTRO
   ============================================= */

/* Plyr gold theme */
:root {
    --plyr-color-main: #C9A961;
    --plyr-font-family: var(--font);
    --plyr-border-radius: 12px;
    --plyr-video-background: #0C0C0F;
}

.section-video {
    background: #0C0C0F;
    padding: 96px 0;
    overflow: hidden;
}

.section-video .tag {
    color: var(--gold-l);
    border-color: rgba(201, 169, 97, .25);
    background: rgba(201, 169, 97, .08);
}

.video-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 64px;
}

.video-head {
    text-align: left;
}

.video-head h2 {
    font-family: var(--serif);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 600;
    color: #FFFFFF;
    margin: 12px 0 16px;
    line-height: 1.2;
}

.video-head p {
    font-size: 17px;
    color: rgba(255, 255, 255, .55);
    line-height: 1.7;
    max-width: 480px;
}

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

.vh-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, .75);
    line-height: 1.5;
}

.vh-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.video-caption {
    margin-top: 24px;
    font-size: 14px;
    color: rgba(255, 255, 255, .4);
    text-align: center;
    font-style: italic;
}

/* Vídeo retrato na lateral — altura limitada pela dobra */
.video-player-wrap {
    flex-shrink: 0;
}

.video-player-wrap .plyr {
    height: 72vh;
    width: auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 32px 96px rgba(0, 0, 0, .55);
}

/* Mobile: empilha, vídeo ocupa largura total */
@media (max-width: 900px) {
    .video-inner {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .video-head {
        text-align: center;
    }

    .video-head p {
        max-width: 100%;
    }

    .video-player-wrap .plyr {
        height: auto;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .section-video {
        padding: 64px 0;
    }
}

@media (max-width: 480px) {
    .section-video {
        padding: 48px 0;
    }

    .video-head h2 {
        font-size: 22px;
    }
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials {
    padding: 90px 0;
    background: var(--bg-warm)
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.test-card {
    padding: 32px 28px;
    background: #FFF;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--normal);
}

.test-card:hover {
    box-shadow: var(--shadow-md)
}

.test-stars {
    color: var(--gold);
    font-size: 16px;
    letter-spacing: 3px;
    margin-bottom: 16px
}

.test-quote {
    font-size: 15px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic
}

.test-author {
    display: flex;
    align-items: center;
    gap: 12px
}

.test-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--surface)
}

.test-author strong {
    display: block;
    font-size: 14px;
    color: var(--text)
}

.test-author span {
    font-size: 12px;
    color: var(--text-dim)
}

/* =============================================
   ABOUT
   ============================================= */
.about {
    padding: 90px 0;
    background: var(--bg)
}

.about-inner {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 56px;
    align-items: center
}

.about-img {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border)
}

.about-text h2 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 700;
    margin-bottom: 6px
}

.about-motto {
    font-size: 18px;
    color: var(--text-mid);
    margin-bottom: 20px
}

.about-text>p {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 20px
}

.about-list {
    margin-bottom: 24px
}

.about-list li {
    position: relative;
    padding: 6px 0 6px 22px;
    font-size: 15px;
    color: var(--text)
}

.about-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 700
}

.about-close {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.7
}

/* About — badge, quote, proof strip */
.about-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 12px 18px;
    background: var(--gold-soft);
    border: 1px solid rgba(201, 169, 97, .2);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-mid);
    line-height: 1.4
}

.about-badge svg {
    flex-shrink: 0;
    color: var(--gold)
}

.about-quote {
    margin-top: 28px;
    padding: 20px 24px;
    border-left: 3px solid var(--gold);
    background: var(--bg-warm);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0
}

.about-quote p {
    font-family: var(--serif);
    font-size: 17px;
    font-style: italic;
    color: var(--text);
    line-height: 1.65;
    margin-bottom: 10px
}

.about-quote cite {
    font-size: 13px;
    color: var(--gold);
    font-style: normal;
    font-weight: 600;
    letter-spacing: .5px
}

.about-proof {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 52px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden
}

.proof-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 28px 28px;
    background: var(--bg-warm);
    transition: background var(--normal)
}

.proof-item:hover {
    background: #FFF
}

.proof-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1.3
}

.proof-desc {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.6
}

/* =============================================
   INVESTMENT
   ============================================= */
.investment {
    padding: 90px 0;
    background: var(--bg-warm)
}

.invest-inner {
    max-width: 680px;
    margin: 0 auto;
    text-align: center
}

.invest-content h2 {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 16px
}

.invest-content p {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 20px
}

.invest-highlight {
    padding: 20px 28px;
    background: #FFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 28px;
    box-shadow: var(--shadow);
}

.invest-highlight p {
    font-size: 15px;
    color: var(--text);
    margin: 0
}

/* =============================================
   FAQ (Accordion)
   ============================================= */
.faq {
    padding: 90px 0;
    background: var(--bg)
}

.faq-list {
    max-width: 740px;
    margin: 0 auto
}

.faq-item {
    margin-bottom: 10px;
    background: #FFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--normal);
    box-shadow: var(--shadow);
}

.faq-item[open] {
    border-color: var(--gold-l)
}

.faq-item summary {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    padding: 20px 52px 20px 24px;
    cursor: pointer;
    position: relative;
    list-style: none;
    transition: var(--fast);
}

.faq-item summary::-webkit-details-marker {
    display: none
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    font-weight: 300;
    color: var(--gold);
    transition: var(--normal);
}

.faq-item[open] summary::after {
    content: '−'
}

.faq-item summary:hover {
    color: var(--gold)
}

.faq-body {
    padding: 0 24px 20px
}

.faq-body p {
    font-size: 15px;
    color: var(--text-mid);
    line-height: 1.7
}

/* =============================================
   GUARANTEE
   ============================================= */
.guarantee {
    padding: 80px 0;
    background: var(--bg-warm)
}

.guarantee-inner {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: 48px 40px;
    background: #FFF;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.guarantee-icon {
    font-size: 48px;
    margin-bottom: 16px
}

.guarantee-inner h2 {
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 700;
    margin-bottom: 14px
}

.guarantee-inner p {
    font-size: 16px;
    color: var(--text-mid);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto
}

/* =============================================
   CTA FINAL
   ============================================= */
.cta-final {
    padding: 100px 0;
    text-align: center;
    background: var(--grad-gold)
}

.cta-inner {
    max-width: 660px;
    margin: 0 auto
}

.cta-inner h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: #FFF;
    margin-bottom: 16px;
    line-height: 1.2
}

.cta-inner h2 em {
    color: #FFF;
    font-family: var(--serif)
}

.cta-inner>p {
    font-size: 17px;
    color: rgba(255, 255, 255, .85);
    margin-bottom: 36px;
    line-height: 1.7
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--text);
    padding-top: 52px;
    color: rgba(255, 255, 255, .7)
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 32px
}

.footer-logo {
    font-size: 18px;
    font-weight: 700;
    display: block;
    margin-bottom: 6px;
    color: #FFF
}

.footer-brand p {
    font-size: 13px;
    color: rgba(255, 255, 255, .4);
    margin-bottom: 16px
}

.footer-social {
    display: flex;
    gap: 12px
}

.footer-social a {
    color: rgba(255, 255, 255, .4);
    transition: var(--fast)
}

.footer-social a:hover {
    color: var(--gold-l)
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold-l);
    margin-bottom: 12px
}

.footer-col p,
.footer-col a {
    font-size: 14px;
    color: rgba(255, 255, 255, .5);
    display: block;
    padding: 3px 0;
    transition: var(--fast)
}

.footer-col a:hover {
    color: var(--gold-l)
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .06);
    padding: 16px 0
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, .3)
}

.footer-links {
    display: flex;
    gap: 20px
}

.footer-links a {
    font-size: 12px;
    color: rgba(255, 255, 255, .3);
    transition: var(--fast)
}

.footer-links a:hover {
    color: rgba(255, 255, 255, .6)
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.wa-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
    transition: var(--normal);
}

.wa-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, .5)
}

.wa-float svg {
    width: 30px;
    height: 30px;
    fill: #FFF
}

.wa-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #25D366;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: .6
    }

    70% {
        transform: scale(1.35);
        opacity: 0
    }

    100% {
        transform: scale(1.35);
        opacity: 0
    }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media(max-width:1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center
    }

    .hero-content {
        max-width: 100%
    }

    .hero-visual {
        order: -1;
        justify-content: center;
    }

    .hero-img {
        max-width: 380px;
        margin: 0 auto;
    }

    .hero-bullets {
        display: inline-flex;
        flex-direction: column;
        align-items: flex-start;
        text-align: left
    }

    .hero-ctas {
        justify-content: center
    }

    .diff-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .concerns-inner {
        grid-template-columns: 1fr
    }

    .concerns-visual {
        order: -1;
        text-align: center
    }

    .concerns-img {
        max-width: 440px;
        margin: 0 auto
    }

    .service-cards {
        grid-template-columns: 1fr
    }

    .method-inner {
        grid-template-columns: 1fr
    }

    .method-visual {
        order: -1;
        text-align: center
    }

    .method-img {
        max-width: 480px;
        margin: 0 auto
    }

    .about-inner {
        grid-template-columns: 1fr
    }

    .about-photo {
        text-align: center
    }

    .about-img {
        max-width: 320px;
        margin: 0 auto
    }

    .about-badge {
        max-width: 320px;
        margin: 16px auto 0
    }

    .about-proof {
        grid-template-columns: 1fr;
        margin-top: 40px
    }

    .testimonial-grid {
        grid-template-columns: 1fr
    }

    .nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: #FFF;
        flex-direction: column;
        padding: 24px;
        gap: 14px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        transition: var(--normal);
        z-index: 999;
    }

    .nav.open {
        transform: translateY(0)
    }

    .menu-toggle {
        display: flex
    }

    .header-actions {
        display: none
    }
}

@media(max-width:768px) {
    .header-inner {
        height: 64px
    }

    .hero {
        padding: 100px 0 0;
        min-height: auto
    }

    .hero-title {
        font-size: 28px
    }

    .hero-wave {
        display: none
    }

    .diff-grid {
        grid-template-columns: 1fr
    }

    .ba-nav {
        width: 40px;
        height: 40px;
        opacity: 1;
    }

    .ba-prev {
        left: 10px;
    }

    .ba-next {
        right: 10px;
    }


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

    .footer-bottom-inner {
        flex-direction: column;
        gap: 8px
    }

    .footer-social {
        justify-content: center
    }

    .timeline::before {
        left: 35px
    }

    .step-number {
        width: 70px;
        height: 70px;
        font-size: 16px
    }

    .wa-float {
        width: 54px;
        height: 54px;
        bottom: 16px;
        right: 16px
    }

    .wa-float svg {
        width: 26px;
        height: 26px
    }
}

@media(max-width:480px) {
    .container {
        padding: 0 16px
    }

    .section-head h2,
    .diff-headline {
        font-size: 24px
    }

    .hero-title {
        font-size: 26px
    }

    .btn-lg {
        padding: 16px 28px;
        font-size: 14px
    }

    .svc-card {
        padding: 28px 20px
    }

    .test-card {
        padding: 24px 20px
    }

    .guarantee-inner {
        padding: 36px 24px
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center
    }
}