/* ═══════════════════════════════════════════════════
   CLÍNICA DENTPRO — Landing Page Styles v3.0
   Modern redesign · 25 improvements · Mobile-first
   ═══════════════════════════════════════════════════ */

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

:root {
    /* Paleta intencionada — no-default healthcare */
    --color-primary: #1A3A5C;
    --color-primary-dark: #0F2640;
    --color-primary-light: #2B5A8A;
    --color-accent: #D4956A;
    --color-accent-dark: #B87A52;
    --color-accent-light: #E8B48F;
    --color-trust: #3BA89F;
    --color-trust-dark: #2E8A82;
    --color-trust-light: #5CC4BC;
    --color-bg: #FFFFFF;
    --color-bg-warm: #FAF7F4;
    --color-bg-cool: #F0F4F8;
    --color-text: #1E2A36;
    --color-text-light: #4A5B6E;
    --color-text-inverse: #FFFFFF;
    --color-border: #E2DDD8;
    --color-star: #E8A838;

    /* Typography: Playfair Display + Outfit (premium) */
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Outfit', system-ui, -apple-system, sans-serif;

    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.75rem;
    --font-size-hero: 3.25rem;

    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-section: 5.5rem;

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1.25rem;
    --radius-full: 50%;

    --shadow-sm: 0 1px 3px rgba(30,42,54,0.06);
    --shadow-md: 0 4px 16px rgba(30,42,54,0.08);
    --shadow-lg: 0 12px 40px rgba(30,42,54,0.1);
    --shadow-accent: 0 4px 20px rgba(212,149,106,0.25);
    --shadow-glass: 0 8px 32px rgba(30,42,54,0.06);

    --transition: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --max-width: 1200px;
    --navbar-height: 72px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    font-weight: 400;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-light); }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* --- Section Titles --- */
.section-label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-title--left { text-align: left; }

.section-subtitle {
    font-family: var(--font-body);
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    text-align: center;
    max-width: 580px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.7;
    font-weight: 300;
}

/* --- SVG Icon base --- */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}
.icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.icon--sm { width: 24px; height: 24px; }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    line-height: 1.2;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}

/* Ripple effect */
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--ripple-x, 50%) var(--ripple-y, 50%), rgba(255,255,255,0.3) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.btn:active::after { opacity: 1; }

/* Arrow animation on hover */
.btn__arrow {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    flex-shrink: 0;
}
.btn:hover .btn__arrow {
    transform: translateX(4px);
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-color: var(--color-accent);
}
.btn--primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-accent);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn--outline:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    transform: translateY(-2px);
}

.btn--trust {
    background: var(--color-trust);
    color: var(--color-text-inverse);
    border-color: var(--color-trust);
}
.btn--trust:hover {
    background: var(--color-trust-dark);
    border-color: var(--color-trust-dark);
    color: var(--color-text-inverse);
    transform: translateY(-2px);
}

.btn--sm { font-size: 0.8rem; padding: 0.5rem 1rem; }
.btn--lg { font-size: var(--font-size-base); padding: 1rem 2rem; }

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--navbar-height);
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.navbar--scrolled {
    border-bottom-color: rgba(226,221,216,0.5);
    box-shadow: 0 1px 12px rgba(30,42,54,0.06);
    background: rgba(255,255,255,0.95);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-primary);
    transition: transform 0.2s ease;
}
.navbar__logo:hover { transform: scale(1.03); color: var(--color-primary); }

.navbar__logo-mark {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    box-shadow: 0 2px 8px rgba(26, 58, 92, 0.25);
    transition: box-shadow 0.2s ease;
}
.navbar__logo:hover .navbar__logo-mark {
    box-shadow: 0 4px 14px rgba(26, 58, 92, 0.35);
}
.navbar__logo-mark svg,
.navbar__logo-mark img { width: 26px; height: 26px; display: block; }

.navbar__logo-text {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--color-primary);
}
.navbar__logo-text--accent {
    color: var(--color-accent);
}

.navbar__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}
.navbar__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition);
}
.navbar__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__toggle.active span:nth-child(2) { opacity: 0; }
.navbar__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.navbar__menu {
    position: fixed;
    top: 0; right: -100%;
    width: 300px;
    height: 100vh;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: calc(var(--navbar-height) + var(--spacing-xl)) var(--spacing-xl) var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: right 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 1000;
}

.navbar__menu.active { right: 0; }

/* Mobile menu backdrop */
.navbar__menu::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(15,38,64,0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}
.navbar__menu.active::before {
    opacity: 1;
}

.navbar__menu a {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text);
    padding: var(--spacing-xs) 0;
}
.navbar__menu a:hover { color: var(--color-accent-dark); }

/* --- Wave Dividers --- */
.wave-divider {
    line-height: 0;
    margin-top: -1px;
}
.wave-divider svg {
    width: 100%;
    height: 60px;
    display: block;
}
.wave-divider--white { color: var(--color-bg); }
.wave-divider--warm { color: var(--color-bg-warm); }
.wave-divider--cool { color: var(--color-bg-cool); }
.wave-divider--primary { color: var(--color-primary); }

/* --- Hero (text-only, centered, premium) --- */
.hero {
    padding: calc(var(--navbar-height) + var(--spacing-3xl)) 0 var(--spacing-section);
    background: var(--color-bg-warm);
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

/* Animated gradient background */
.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 20% 80%, rgba(212,149,106,0.15) 0%, transparent 60%),
        radial-gradient(ellipse 50% 70% at 80% 30%, rgba(59,168,159,0.10) 0%, transparent 55%),
        radial-gradient(ellipse 60% 40% at 50% 50%, rgba(26,58,92,0.05) 0%, transparent 70%);
    animation: heroGradient 14s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes heroGradient {
    0% { transform: scale(1) translate(0, 0); opacity: 1; }
    50% { transform: scale(1.12) translate(-3%, 4%); opacity: 0.75; }
    100% { transform: scale(1.06) translate(3%, -3%); opacity: 1; }
}

/* Decorative SVG pattern */
.hero__pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    color: var(--color-primary);
}

.hero__deco {
    position: absolute;
}

.hero__deco--tooth {
    width: 240px;
    height: 280px;
    right: 8%;
    top: 50%;
    transform: translateY(-50%) rotate(12deg);
    animation: floatSlow 18s ease-in-out infinite;
}

.hero__deco--circle1 {
    width: 320px;
    height: 320px;
    left: -5%;
    bottom: -8%;
    animation: floatSlow 22s ease-in-out infinite reverse;
}

.hero__deco--circle2 {
    width: 140px;
    height: 140px;
    right: 15%;
    top: 12%;
    animation: floatSlow 16s ease-in-out infinite;
}

.hero__deco--plus1 {
    width: 28px;
    height: 28px;
    left: 12%;
    top: 25%;
    animation: floatSlow 12s ease-in-out infinite;
}

.hero__deco--plus2 {
    width: 20px;
    height: 20px;
    right: 25%;
    bottom: 20%;
    animation: floatSlow 15s ease-in-out infinite reverse;
}

.hero__deco--dots {
    width: 160px;
    height: 160px;
    left: 5%;
    top: 15%;
    animation: floatSlow 20s ease-in-out infinite;
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-8px) rotate(1deg); }
    66% { transform: translateY(6px) rotate(-1deg); }
}

.hero__deco--tooth {
    animation: floatTooth 18s ease-in-out infinite;
}
@keyframes floatTooth {
    0%, 100% { transform: translateY(-50%) rotate(12deg); }
    33% { transform: translateY(calc(-50% - 10px)) rotate(14deg); }
    66% { transform: translateY(calc(-50% + 8px)) rotate(10deg); }
}

.hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero__label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
}

.hero__title {
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.08;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.03em;
    max-width: 700px;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    max-width: 560px;
    line-height: 1.7;
    font-weight: 300;
}

/* Trust badge */
.hero__trust-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem 1.25rem;
    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(232,168,56,0.2);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-sm);
}
.hero__trust-stars {
    color: var(--color-star);
    letter-spacing: 1px;
    font-size: var(--font-size-base);
}
.hero__trust-text {
    color: var(--color-text-light);
    font-weight: 400;
}
.hero__trust-text strong {
    color: var(--color-primary);
    font-weight: 600;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

.hero__whatsapp-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--spacing-sm);
    font-style: italic;
    font-weight: 300;
}

/* Feature pills */
.hero__features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-2xl);
}

.hero__feature {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.6rem 1.2rem;
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary);
    transition: all var(--transition);
}

.hero__feature:hover {
    background: rgba(255,255,255,0.9);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.hero__feature svg {
    color: var(--color-trust);
    flex-shrink: 0;
    stroke: currentColor;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.first-visit__image {
    width: 100%;
    border-radius: var(--radius-xl);
    object-fit: cover;
    display: block;
    min-height: 300px;
    max-height: 420px;
}

/* --- Problems (bento grid) --- */
.problems {
    padding: var(--spacing-section) 0;
    background: var(--color-bg);
}

.problems__intro {
    max-width: 680px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.problems__grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.problems__item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    background: var(--color-bg-warm);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.problems__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    border-radius: 2px;
    transition: width var(--transition);
}

.problems__item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--color-accent-light);
}

.problems__item:hover::before {
    width: 6px;
}

.problems__item-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: rgba(212,149,106,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-dark);
}
.problems__item-icon svg {
    width: 22px;
    height: 22px;
}

.problems__item-number {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-accent);
    opacity: .25;
    line-height: 1;
    flex-shrink: 0;
    transition: opacity var(--transition);
    position: absolute;
    top: 12px;
    right: 16px;
}

.problems__item:hover .problems__item-number {
    opacity: .5;
}

.problems__item h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.problems__item p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
    font-weight: 300;
}

.problems__transition {
    text-align: center;
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-primary);
    max-width: 600px;
    margin: var(--spacing-2xl) auto 0;
    line-height: 1.4;
}

/* --- Services --- */
.services {
    padding: var(--spacing-section) 0;
    background: var(--color-bg-warm);
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.services__card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    border: 1px solid rgba(226,221,216,0.6);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.services__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-trust), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.services__card:hover {
    border-color: rgba(59,168,159,0.3);
    box-shadow: var(--shadow-glass);
    transform: translateY(-4px);
    background: rgba(255,255,255,0.9);
}

.services__card:hover::before {
    transform: scaleX(1);
}

/* Service badges */
.services__badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    z-index: 2;
    text-transform: uppercase;
}
.services__badge--popular {
    background: var(--color-accent);
    color: var(--color-primary-dark);
}
.services__badge--result {
    background: var(--color-trust);
    color: white;
}
.services__badge--comfort {
    background: var(--color-primary);
    color: white;
}

.services__card-img {
    height: 160px;
    margin: calc(-1 * var(--spacing-lg));
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: relative;
}
.services__card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.services__card:hover .services__card-img img {
    transform: scale(1.08);
}

/* Hover overlay reveal */
.services__card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,38,64,0.95), rgba(15,38,64,0.75));
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity 0.35s ease;
}
.services__card:hover .services__card-overlay {
    opacity: 1;
}
.services__card-overlay ul {
    list-style: none;
}
.services__card-overlay li {
    color: rgba(255,255,255,0.9);
    font-size: 0.78rem;
    font-weight: 400;
    padding: 3px 0;
    padding-left: 16px;
    position: relative;
}
.services__card-overlay li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-trust-light);
    font-weight: 700;
}

.services__card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.services__card h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    font-weight: 600;
}

.services__card p {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    flex-grow: 1;
    font-weight: 300;
}

.services__card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.services__price {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-primary);
}

.services__disclaimer {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--spacing-xl);
    font-style: italic;
    font-weight: 300;
}

/* --- Differentiators --- */
.differentiators {
    padding: var(--spacing-section) 0;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    position: relative;
}

.differentiators .section-label { color: var(--color-accent-light); }
.differentiators .section-title { color: var(--color-text-inverse); }

.differentiators__list {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: var(--spacing-2xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.differentiators__item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: all var(--transition);
}

.differentiators__item:last-child { border-bottom: none; }

.differentiators__item:hover {
    padding-left: var(--spacing-md);
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-md);
}

/* Highlight for guarantee item */
.differentiators__item--highlight {
    background: rgba(212,149,106,0.08);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid rgba(212,149,106,0.2);
    margin: var(--spacing-sm) 0;
}
.differentiators__item--highlight .differentiators__content h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
}

.differentiators__number {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    color: var(--color-accent-light);
    opacity: 0.6;
    flex-shrink: 0;
    width: 32px;
    line-height: 1;
    padding-top: 2px;
}

.differentiators__icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
}
.differentiators__icon svg {
    width: 22px;
    height: 22px;
}

.differentiators__content h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent-light);
}

.differentiators__content p {
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    font-weight: 300;
}

/* --- Team (vertical cards) --- */
.team {
    padding: var(--spacing-section) 0;
    background: var(--color-bg);
}

.team__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.team__member {
    background: var(--color-bg-warm);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition);
    border: 1px solid var(--color-border);
    text-align: center;
}

.team__member:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-accent-light);
}

.team__photo {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--color-bg-cool);
}
.team__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.team__member:hover .team__photo img {
    transform: scale(1.05);
}

.team__info {
    padding: var(--spacing-lg);
    position: relative;
}

.team__experience {
    display: inline-block;
    background: var(--color-primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.04em;
}

.team__info h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.team__specialty {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent-dark);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.team__info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.5;
    font-weight: 300;
}

/* --- First Visit --- */
.first-visit {
    padding: var(--spacing-section) 0;
    background: var(--color-bg-warm);
    position: relative;
}

.first-visit__inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

/* Timeline */
.first-visit__timeline {
    margin: var(--spacing-xl) 0;
    position: relative;
    padding-left: 40px;
}
.first-visit__timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-trust), var(--color-accent));
    border-radius: 2px;
}

.first-visit__step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    position: relative;
}
.first-visit__step:last-child { padding-bottom: 0; }

.first-visit__step-marker {
    position: absolute;
    left: -40px;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-trust);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 0 0 4px var(--color-bg-warm);
    z-index: 1;
}

.first-visit__step-content strong {
    display: block;
    font-family: var(--font-display);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 2px;
}
.first-visit__step-content span {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    font-weight: 300;
}

/* Price comparison */
.first-visit__compare {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.first-visit__compare-other {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-cool);
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--color-border);
    opacity: 0.7;
}
.first-visit__compare-other .first-visit__compare-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}
.first-visit__compare-other .first-visit__compare-price {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    text-decoration: line-through;
    font-weight: 600;
}

.first-visit__compare-arrow {
    color: var(--color-accent);
    flex-shrink: 0;
}

.first-visit__compare-ours {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid var(--color-accent);
    box-shadow: var(--shadow-accent);
    position: relative;
}
.first-visit__compare-ours .first-visit__compare-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-accent-dark);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}
.first-visit__compare-ours .first-visit__compare-price {
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    font-weight: 700;
    line-height: 1;
    display: block;
}
.first-visit__compare-note {
    font-size: 0.75rem;
    color: var(--color-text-light);
    font-weight: 400;
}

/* --- Payments --- */
.payments {
    padding: var(--spacing-section) 0;
    background: var(--color-bg);
}

.payments__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.payments__card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    background: var(--color-bg-warm);
    transition: all var(--transition);
    border: 1px solid transparent;
}

.payments__card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.payments__card--highlight {
    border-color: var(--color-accent-light);
    background: linear-gradient(135deg, var(--color-bg-warm), rgba(212,149,106,0.06));
}

.payments__card-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    border: 1px solid var(--color-border);
}
.payments__card-icon svg {
    width: 22px;
    height: 22px;
}

.payments__card h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.payments__card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
    font-weight: 300;
}

.payments__badge {
    display: inline-block;
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    background: rgba(212,149,106,0.12);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

/* Installment calculator */
.payments__calculator {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--color-bg-warm);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.payments__calculator-title {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.payments__calculator-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

.payments__calculator-input {
    width: 100%;
    max-width: 280px;
}
.payments__calculator-input label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-light);
    margin-bottom: 6px;
}
.payments__calculator-input select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    background: var(--color-bg);
    cursor: pointer;
    transition: border-color var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234A5B6E' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}
.payments__calculator-input select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(212,149,106,0.15);
}

.payments__calculator-result {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-trust);
    min-width: 200px;
}
.payments__calculator-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}
.payments__calculator-amount {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-trust-dark);
    line-height: 1;
}

.payments__note {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--spacing-xl);
    font-weight: 300;
}

/* --- Social Proof --- */
.social-proof {
    padding: var(--spacing-section) 0;
    background: var(--color-bg-cool);
}

.social-proof__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.social-proof__stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(226,221,216,0.5);
    transition: all var(--transition);
}
.social-proof__stat:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.social-proof__stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.social-proof__stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: 4px;
    font-weight: 400;
}

.social-proof__stars { color: var(--color-star); font-size: var(--font-size-lg); letter-spacing: 2px; }

.social-proof__testimonials {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.social-proof__card {
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid rgba(226,221,216,0.5);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
}
.social-proof__card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.social-proof__card .social-proof__text { flex: 1; }

.social-proof__card::before {
    content: '"';
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--color-accent-light);
    position: absolute;
    top: 8px;
    left: 20px;
    line-height: 1;
    opacity: 0.4;
}

.social-proof__text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin: var(--spacing-md) 0 var(--spacing-md);
    font-style: italic;
    line-height: 1.7;
    position: relative;
    z-index: 1;
    font-weight: 300;
}

.social-proof__author {
    display: block;
    font-weight: 700;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

.social-proof__treatment {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    font-weight: 400;
}

/* --- Contact --- */
.contact {
    padding: var(--spacing-section) 0;
    background: var(--color-bg-warm);
}

.contact__inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.contact__info > p {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
}

/* Open/Closed status indicator */
.contact__status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
}
.contact__status--open {
    background: rgba(59,168,159,0.1);
    color: var(--color-trust-dark);
}
.contact__status--open::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--color-trust);
    animation: pulse-dot 2s ease-in-out infinite;
}
.contact__status--closed {
    background: rgba(212,149,106,0.1);
    color: var(--color-accent-dark);
}
.contact__status--closed::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--color-accent-dark);
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact__detail-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-trust);
    border: 1px solid var(--color-border);
}
.contact__detail-icon svg {
    width: 20px;
    height: 20px;
}

.contact__detail strong {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    margin-bottom: 2px;
    font-weight: 600;
}

.contact__detail p {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin: 0;
    font-weight: 300;
}

.contact__detail a { color: var(--color-text); }
.contact__detail a:hover { color: var(--color-accent-dark); }

.contact__map-placeholder {
    background: var(--color-bg-cool);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    min-height: 350px;
    text-align: center;
}
.contact__map-placeholder .icon { width: 64px; height: 64px; color: var(--color-border); }
.contact__map-placeholder p { margin: var(--spacing-sm) 0 var(--spacing-md); font-weight: 300; }

/* --- Footer --- */
.footer {
    background: var(--color-primary-dark);
    color: rgba(255,255,255,0.75);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-inverse);
}
.footer__logo:hover { color: var(--color-text-inverse); }
.footer__logo .navbar__logo-mark {
    width: 30px;
    height: 30px;
    background: rgba(255,255,255,0.12);
    box-shadow: none;
}
.footer__logo .navbar__logo-mark svg,
.footer__logo .navbar__logo-mark img { width: 20px; height: 20px; display: block; }
.footer__logo .navbar__logo-text {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-inverse);
}
.footer__logo .navbar__logo-text--accent {
    color: var(--color-accent);
}

.footer__brand p { font-size: var(--font-size-sm); line-height: 1.6; font-weight: 300; }

.footer__links h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-inverse);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.footer__links li {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    font-weight: 300;
}

.footer__links a {
    color: rgba(255,255,255,0.6);
    transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-accent-light); }

.footer__bottom {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.footer__convenios {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    font-weight: 300;
}
.footer__convenios > span:first-child { font-weight: 700; color: var(--color-text-inverse); }

.footer__legal {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.6;
    font-weight: 300;
}

/* --- Sticky CTA Mobile --- */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 998;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--color-border);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    display: none;
}
.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    width: 100%;
    padding: 14px;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: all var(--transition);
    letter-spacing: 0.01em;
}
.sticky-cta__btn:hover {
    background: var(--color-accent-dark);
    color: var(--color-primary-dark);
}
.sticky-cta__btn svg { flex-shrink: 0; }

/* --- WhatsApp Float --- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 16px rgba(37,211,102,0.35);
    z-index: 999;
    transition: all var(--transition);
}
.whatsapp-float svg { width: 28px; height: 28px; }

.whatsapp-float:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 8px 28px rgba(37,211,102,0.45);
    color: white;
}

/* Hide decorative pattern on small screens */
@media (max-width: 767px) {
    .hero__deco--tooth,
    .hero__deco--circle1,
    .hero__deco--circle2,
    .hero__deco--dots {
        display: none;
    }
    .hero { min-height: auto; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Tablet (768px+)
   ═══════════════════════════════════════════════════ */
@media (min-width: 768px) {
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .payments__grid { grid-template-columns: repeat(2, 1fr); }
    .social-proof__stats { grid-template-columns: repeat(4, 1fr); }
    .social-proof__testimonials { grid-template-columns: repeat(2, 1fr); }

    .hero__title { font-size: var(--font-size-4xl); }

    /* Bento grid for problems */
    .problems__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .problems__item--large {
        grid-row: span 2;
    }
    .problems__item--wide {
        grid-column: span 2;
    }

    /* Team vertical cards 2 cols */
    .team__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .team__photo {
        height: 240px;
    }

    .first-visit__inner {
        flex-direction: row;
        align-items: center;
    }
    .first-visit__content { flex: 1.2; }
    .first-visit__visual { flex: 1; }

    .contact__inner {
        flex-direction: row;
        align-items: flex-start;
    }
    .contact__info { flex: 1; }
    .contact__map { flex: 1; }

    .footer__inner { grid-template-columns: 1.5fr 1fr 1fr; }

    /* Calculator horizontal */
    .payments__calculator-inner {
        flex-direction: row;
        justify-content: center;
    }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Desktop (1024px+)
   ═══════════════════════════════════════════════════ */
@media (min-width: 1024px) {
    .navbar__toggle { display: none; }

    .navbar__menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        backdrop-filter: none;
        padding: 0;
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-xl);
        box-shadow: none;
    }
    .navbar__menu::before { display: none; }

    .navbar__menu a {
        font-size: var(--font-size-sm);
        padding: 0;
    }

    .hero__title { font-size: var(--font-size-hero); }

    .services__grid { grid-template-columns: repeat(3, 1fr); }
    .social-proof__testimonials { grid-template-columns: repeat(3, 1fr); }

    /* Team 4 cols on large desktop */
    .team__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Hide sticky CTA on desktop */
    .sticky-cta { display: none !important; }
}

/* Show sticky CTA on mobile/tablet only */
@media (max-width: 1023px) {
    .sticky-cta { display: block; }

    /* Adjust whatsapp float when sticky CTA visible */
    .sticky-cta.visible ~ .whatsapp-float {
        bottom: 80px;
    }
}

/* ═══════════════════════════════════════════════════
   ACCESSIBILITY & MOTION
   ═══════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-weight: 600;
    font-family: var(--font-body);
}
.skip-link:focus { top: 8px; color: var(--color-text-inverse); }