/* ============================================
   OdontoNox Landing Page — Custom CSS
   No frameworks. Pure CSS.
   ============================================ */

/* --- Variables --- */
:root {
    /* --color-primary: #1dafa11a; */
    --color-primary: #062320;
    --color-primary-light: #3a6d69;
    --color-accent: #1dafa1;
    --color-accent-hover: #1a796f;
    --color-accent-light: #40c7b9;
    --color-accent-glow: rgba(37, 99, 235, 0.25);
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-green: #10B981;
    --color-green-light: #D1FAE5;
    --color-red: #EF4444;
    --color-yellow: #F59E0B;
    --color-yellow-light: #FEF3C7;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --header-height: 72px;
    --container-max: 1200px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 60px rgba(37, 99, 235, 0.15);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-700);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
select {
    font-family: inherit;
    font-size: inherit;
}

/* --- Utilities --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 96px 0;
}

.section--dark {
    background: var(--color-primary);
    color: var(--color-white);
}

.section--gray {
    background: var(--color-gray-50);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section-label--light {
    color: var(--color-accent-light);
}

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-title--light {
    color: var(--color-white);
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-gray-500);
    line-height: 1.7;
}

.section-subtitle--light {
    color: var(--color-gray-400);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Fade-in Animation --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in--delay {
    transition-delay: 0.15s;
}

.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 15px;
    border-radius: var(--radius-sm);
    padding: 12px 24px;
    transition: all var(--transition);
    white-space: nowrap;
    border: 2px solid transparent;
}

.btn--sm {
    padding: 8px 16px;
    font-size: 14px;
}

.btn--lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn--block {
    width: 100%;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn--primary:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--color-accent-glow);
}

.btn--outline {
    background: transparent;
    color: var(--color-gray-700);
    border-color: var(--color-gray-200);
}

.btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(37, 99, 235, 0.04);
}

.btn--ghost {
    background: transparent;
    color: var(--color-gray-600);
    border-color: transparent;
}

.btn--ghost:hover {
    color: var(--color-accent);
    background: rgba(37, 99, 235, 0.06);
}

/* --- Badge --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.badge__dot {
    width: 8px;
    height: 8px;
    background: var(--color-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* --- Tags --- */
.tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.tag--green {
    background: var(--color-green-light);
    color: #065F46;
}

.tag--yellow {
    background: var(--color-yellow-light);
    color: #92400E;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: background var(--transition), box-shadow var(--transition);
}

.header.is-scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.logo img {
    width: 200px;
}

.logo__accent {
    color: var(--color-accent);
}

.logo--footer .logo__text {
    color: var(--color-white);
}

.nav__list {
    display: flex;
    gap: 32px;
}

.nav__link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-600);
    transition: color var(--transition);
}

.nav__link:hover {
    color: var(--color-accent);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.menu-toggle__bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition);
}

.menu-toggle.is-active .menu-toggle__bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.is-active .menu-toggle__bar:nth-child(2) {
    opacity: 0;
}

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

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    padding: calc(var(--header-height) + 64px) 0 96px;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__gradient {
    position: absolute;
    top: -40%;
    right: -20%;
    width: 80%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: linear-gradient(to bottom, black 30%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 30%, transparent 100%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: center;
    position: relative;
}

.hero__title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-primary);
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.hero__subtitle {
    font-size: 18px;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.hero__stat-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
}

.hero__stat-label {
    font-size: 13px;
    color: var(--color-gray-400);
}

.hero__stat-divider {
    width: 1px;
    height: 36px;
    background: var(--color-gray-200);
}

.hero__mockup {
    position: relative;
}

.hero__mockup-glow {
    position: absolute;
    bottom: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 40%;
    background: radial-gradient(ellipse, var(--color-accent-glow), transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

/* --- Mockup Browser --- */
.mockup-browser {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.mockup-browser__bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.mockup-browser__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup-browser__dot--red { background: #FF5F57; }
.mockup-browser__dot--yellow { background: #FEBC2E; }
.mockup-browser__dot--green { background: #28C840; }

.mockup-browser__url {
    flex: 1;
    text-align: center;
    font-size: 11px;
    color: var(--color-gray-400);
    background: var(--color-white);
    padding: 4px 12px;
    border-radius: 6px;
    margin-left: 8px;
}

.mockup-dashboard {
    display: flex;
    min-height: 340px;
}

.mockup-sidebar {
    width: 48px;
    background: var(--color-primary);
    padding: 16px 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.mockup-sidebar__logo {
    width: 24px;
    height: 24px;
    background: var(--color-accent);
    border-radius: 6px;
    margin-bottom: 8px;
}

.mockup-sidebar__item {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
}

.mockup-sidebar__item--active {
    background: var(--color-accent);
}

.mockup-main {
    flex: 1;
    padding: 16px;
    background: var(--color-gray-50);
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.mockup-header__title {
    width: 120px;
    height: 14px;
    background: var(--color-gray-300);
    border-radius: 4px;
}

.mockup-header__actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.mockup-header__btn {
    width: 60px;
    height: 28px;
    background: var(--color-accent);
    border-radius: 6px;
}

.mockup-header__avatar {
    width: 28px;
    height: 28px;
    background: var(--color-gray-300);
    border-radius: 50%;
}

.mockup-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.mockup-metric {
    background: var(--color-white);
    padding: 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
}

.mockup-metric__label {
    display: block;
    font-size: 9px;
    color: var(--color-gray-400);
    margin-bottom: 4px;
}

.mockup-metric__value {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
}

.mockup-metric__change {
    font-size: 9px;
    font-weight: 600;
}

.mockup-metric__change--up {
    color: var(--color-green);
}

.mockup-panels {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 10px;
}

.mockup-panel {
    background: var(--color-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
    padding: 12px;
}

.mockup-panel__title {
    font-size: 10px;
    font-weight: 600;
    color: var(--color-gray-500);
    margin-bottom: 10px;
}

.mockup-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 80px;
}

.mockup-chart__bar {
    flex: 1;
    height: var(--h);
    background: var(--color-gray-200);
    border-radius: 3px 3px 0 0;
    transition: height 0.5s ease;
}

.mockup-chart__bar--highlight {
    background: linear-gradient(to top, var(--color-accent), var(--color-accent-light));
}

.mockup-agenda {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup-agenda__item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 9px;
}

.mockup-agenda__item--active {
    background: rgba(37, 99, 235, 0.08);
    border-left: 2px solid var(--color-accent);
}

.mockup-agenda__time {
    font-weight: 600;
    color: var(--color-gray-500);
    min-width: 32px;
}

.mockup-agenda__name {
    flex: 1;
    font-weight: 500;
    color: var(--color-gray-700);
}

.mockup-agenda__tag {
    font-size: 8px;
    padding: 2px 6px;
    background: var(--color-gray-100);
    border-radius: 100px;
    color: var(--color-gray-500);
}

/* ============================================
   LOGOS
   ============================================ */
.logos {
    padding: 48px 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.logos__title {
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 32px;
}

.logos__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px 56px;
}

.logos__item {
    opacity: 0.5;
    transition: opacity var(--transition);
}

.logos__item:hover {
    opacity: 0.8;
}

.logos__icon {
    height: 32px;
    color: var(--color-gray-400);
}

/* ============================================
   BENEFITS
   ============================================ */
.benefits__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.benefit-card {
    padding: 28px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.benefit-card:hover {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.benefit-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    margin-bottom: 20px;
}

.benefit-card__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.benefit-card__text {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* ============================================
   PROBLEMS
   ============================================ */
.problems__grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 32px;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.problems__heading {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
}

.problems__heading--pain {
    color: #FCA5A5;
}

.problems__heading--solution {
    color: var(--color-accent-light);
}

.problems__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.problems__item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
}

.problems__item--pain {
    background: rgba(239, 68, 68, 0.08);
    color: rgba(255, 255, 255, 0.85);
}

.problems__item--solution {
    background: rgba(37, 99, 235, 0.12);
    color: rgba(255, 255, 255, 0.9);
}

.problems__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.problems__icon--pain {
    background: rgba(239, 68, 68, 0.2);
    color: #FCA5A5;
}

.problems__icon--solution {
    background: rgba(16, 185, 129, 0.2);
    color: var(--color-green);
}

.problems__arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 48px;
}

/* ============================================
   DEMO
   ============================================ */
.demo__wrapper {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.demo__tabs {
    display: flex;
    gap: 4px;
    padding: 8px;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    overflow-x: auto;
}

.demo__tab {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-500);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.demo__tab:hover {
    color: var(--color-gray-700);
    background: var(--color-white);
}

.demo__tab--active {
    background: var(--color-white);
    color: var(--color-accent);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
}

.demo__screens {
    position: relative;
    min-height: 360px;
}

.demo__screen {
    display: none;
    padding: 32px;
    animation: fadeScreen 0.4s ease;
}

.demo__screen--active {
    display: block;
}

@keyframes fadeScreen {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.demo-screen {
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    padding: 24px;
    min-height: 280px;
}

.demo-screen__metrics {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
}

.demo-screen__metric {
    background: var(--color-white);
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
}

.demo-screen__metric span {
    display: block;
    font-size: 12px;
    color: var(--color-gray-400);
    margin-bottom: 4px;
}

.demo-screen__metric strong {
    font-size: 24px;
    color: var(--color-primary);
}

.demo-screen__chart-area {
    background: var(--color-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
    padding: 24px;
    height: 180px;
}

.demo-screen__chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 100%;
}

.demo-screen__chart-bars div {
    flex: 1;
    height: var(--h);
    background: linear-gradient(to top, var(--color-accent), var(--color-accent-light));
    border-radius: 4px 4px 0 0;
    opacity: 0.7;
    transition: height 0.5s ease;
}

.demo-screen__chart-bars div:nth-child(even) {
    opacity: 1;
}

/* Demo Agenda */
.demo-agenda-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.demo-agenda-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.demo-agenda-slot {
    height: 48px;
    background: var(--color-white);
    border: 1px dashed var(--color-gray-200);
    border-radius: var(--radius-sm);
}

.demo-agenda-slot--filled {
    border-style: solid;
    border-color: rgba(37, 99, 235, 0.2);
    background: rgba(37, 99, 235, 0.06);
    display: flex;
    align-items: center;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-gray-700);
}

/* Demo Pacientes */
.demo-patient-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.demo-patient {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
}

.demo-patient__avatar {
    width: 36px;
    height: 36px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.demo-patient__info {
    flex: 1;
}

.demo-patient__info strong {
    display: block;
    font-size: 14px;
    color: var(--color-primary);
}

.demo-patient__info span {
    font-size: 12px;
    color: var(--color-gray-400);
}

.demo-patient__status {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    background: var(--color-gray-100);
    color: var(--color-gray-500);
}

.demo-patient__status--active {
    background: var(--color-green-light);
    color: #065F46;
}

/* Demo Financeiro */
.demo-finance-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.demo-finance-card {
    padding: 16px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
}

.demo-finance-card span {
    display: block;
    font-size: 12px;
    color: var(--color-gray-400);
    margin-bottom: 4px;
}

.demo-finance-card strong {
    font-size: 20px;
    color: var(--color-primary);
}

.demo-finance-card--in strong { color: var(--color-green); }
.demo-finance-card--out strong { color: var(--color-red); }

.demo-finance-table {
    background: var(--color-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.demo-finance-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: 12px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--color-gray-100);
    align-items: center;
}

.demo-finance-row--header {
    background: var(--color-gray-50);
    font-weight: 600;
    font-size: 12px;
    color: var(--color-gray-500);
    text-transform: uppercase;
}

/* Demo Relatórios */
.demo-report-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.demo-report-card {
    background: var(--color-white);
    padding: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-200);
}

.demo-report-card span {
    display: block;
    font-size: 12px;
    color: var(--color-gray-400);
    margin-bottom: 4px;
}

.demo-report-card strong {
    display: block;
    font-size: 28px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.demo-report-bar {
    height: 6px;
    background: var(--color-gray-100);
    border-radius: 3px;
    overflow: hidden;
}

.demo-report-bar::after {
    content: '';
    display: block;
    height: 100%;
    width: var(--w);
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    border-radius: 3px;
}

/* ============================================
   FEATURES
   ============================================ */
.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-item {
    text-align: center;
    padding: 32px 24px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition);
}

.feature-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-item__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    margin-bottom: 20px;
}

.feature-item__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.feature-item__text {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* Feature mini visuals */
.feature-mini-calendar {
    width: 100px;
}

.feature-mini-calendar__header {
    height: 16px;
    background: var(--color-accent);
    border-radius: 4px 4px 0 0;
}

.feature-mini-calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    padding: 6px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 0 0 4px 4px;
}

.feature-mini-calendar__day {
    aspect-ratio: 1;
    background: var(--color-gray-100);
    border-radius: 2px;
}

.feature-mini-calendar__day--active {
    background: var(--color-accent);
}

.feature-mini-calendar__day--event {
    background: rgba(37, 99, 235, 0.3);
}

.feature-mini-finance {
    width: 120px;
}

.feature-mini-finance__bar {
    height: 12px;
    width: var(--w);
    background: var(--color-accent);
    border-radius: 6px;
    margin-bottom: 8px;
}

.feature-mini-finance__bar--secondary {
    background: var(--color-gray-200);
}

.feature-mini-bell {
    position: relative;
}

.feature-mini-bell__badge {
    position: absolute;
    top: -4px;
    right: -8px;
    width: 18px;
    height: 18px;
    background: var(--color-red);
    color: white;
    font-size: 10px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-mini-kpi__value {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-green);
}

.feature-mini-kpi__line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-green), transparent);
    margin-top: 8px;
}

.feature-mini-team {
    display: flex;
}

.feature-mini-team__avatar {
    width: 36px;
    height: 36px;
    background: var(--color-gray-200);
    border-radius: 50%;
    border: 2px solid var(--color-white);
    margin-left: -8px;
}

.feature-mini-team__avatar:first-child {
    margin-left: 0;
}

.feature-mini-team__avatar--add {
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.feature-mini-payment {
    width: 120px;
}

.feature-mini-payment__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.feature-mini-payment__row span:first-child {
    display: block;
    width: 70%;
    height: 8px;
    background: var(--color-gray-200);
    border-radius: 4px;
}

/* ============================================
   METRICS
   ============================================ */
.metrics__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.metric-card {
    text-align: center;
    padding: 40px 24px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-lg);
    color: var(--color-white);
    transition: transform var(--transition);
}

.metric-card:hover {
    transform: translateY(-4px);
}

.metric-card__value {
    display: block;
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--color-white), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-card__label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.metric-card__desc {
    font-size: 13px;
    color: var(--color-gray-400);
    line-height: 1.5;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 32px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
}

.testimonial-card__stars {
    color: var(--color-yellow);
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testimonial-card__text {
    font-size: 15px;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card__photo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-card__name {
    display: block;
    font-style: normal;
    font-weight: 700;
    font-size: 14px;
    color: var(--color-primary);
}

.testimonial-card__role {
    font-size: 12px;
    color: var(--color-gray-400);
}

/* ============================================
   COMPARISON
   ============================================ */
.comparison__table {
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison__header,
.comparison__row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
}

.comparison__header {
    background: var(--color-gray-50);
    font-weight: 700;
    font-size: 14px;
}

.comparison__col {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-gray-100);
    display: flex;
    align-items: center;
}

.comparison__col--feature {
    font-weight: 600;
    color: var(--color-primary);
}

.comparison__col--traditional {
    color: var(--color-gray-500);
}

.comparison__col--odontonox {
    background: rgba(37, 99, 235, 0.04);
}

.comparison__bad,
.comparison__good {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
}

.comparison__bad::before {
    content: '✕';
    color: var(--color-red);
    font-weight: 700;
}

.comparison__good::before {
    content: '✓';
    color: var(--color-green);
    font-weight: 700;
}

/* ============================================
   INTEGRATIONS
   ============================================ */
.integrations__grid {
    display: grid;
    /* justify-content: center; */
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.integration-card {
    text-align: center;
    padding: 28px 16px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.integration-card:hover {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.integration-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: var(--radius-md);
    background: var(--color-gray-50);
}

.integration-card__icon--whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.integration-card__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.integration-card__text {
    font-size: 13px;
    color: var(--color-gray-400);
    line-height: 1.5;
}

/* ============================================
   PRICING
   ============================================ */
.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    position: relative;
    padding: 36px 28px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition);
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
}

.pricing-card--featured {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-xl), 0 0 0 1px var(--color-accent);
    transform: scale(1.04);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    border-radius: 100px;
    white-space: nowrap;
}

.pricing-card__name {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.pricing-card__desc {
    font-size: 14px;
    color: var(--color-gray-400);
    margin-bottom: 24px;
}

.pricing-card__price {
    margin-bottom: 28px;
}

.pricing-card__currency {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-gray-500);
    vertical-align: top;
}

.pricing-card__amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.pricing-card__amount--custom {
    font-size: 32px;
}

.pricing-card__period {
    font-size: 14px;
    color: var(--color-gray-400);
}

.pricing-card__features {
    margin-bottom: 28px;
}

.pricing-card__features li {
    position: relative;
    padding: 8px 0 8px 28px;
    font-size: 14px;
    color: var(--color-gray-600);
    border-bottom: 1px solid var(--color-gray-100);
}

.pricing-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-green);
    font-weight: 700;
}

/* ============================================
   FAQ
   ============================================ */
.faq__list {
    max-width: 720px;
    margin: 0 auto;
}

.faq__item {
    border-bottom: 1px solid var(--color-gray-200);
}

.faq__question {
    padding: 20px 40px 20px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    list-style: none;
    position: relative;
    transition: color var(--transition);
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__question::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    font-weight: 400;
    color: var(--color-gray-400);
    transition: transform var(--transition);
}

.faq__item[open] .faq__question::after {
    content: '−';
}

.faq__item[open] .faq__question {
    color: var(--color-accent);
}

.faq__answer {
    padding: 0 0 20px;
    font-size: 15px;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ============================================
   CTA FINAL
   ============================================ */
.cta-final {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0e3f3be5 50%, var(--color-primary-light) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(37, 99, 235, 0.15), transparent 70%);
    pointer-events: none;
}

.cta-final__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
}

.cta-final__title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-final__subtitle {
    font-size: 17px;
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: 24px;
}

.cta-final__benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cta-final__benefits li {
    position: relative;
    padding-left: 28px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
}

.cta-final__benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-green);
    font-weight: 700;
}

/* --- Contact Form --- */
.contact-form {
    background: var(--color-white);
    padding: 36px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.contact-form__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    color: var(--color-gray-700);
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--color-white);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input.is-error {
    border-color: var(--color-red);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.contact-form__privacy {
    text-align: center;
    font-size: 12px;
    color: var(--color-gray-400);
    margin-top: 12px;
}

.contact-form__privacy a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-primary);
    color: var(--color-gray-400);
    padding: 64px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__tagline {
    font-size: 14px;
    line-height: 1.6;
    margin: 16px 0 24px;
    max-width: 280px;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-gray-400);
    transition: all var(--transition);
}

.footer__social-link:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.footer__heading {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    font-size: 14px;
    transition: color var(--transition);
}

.footer__links a:hover {
    color: var(--color-white);
}

.footer__contact p {
    font-size: 14px;
    margin-bottom: 8px;
}

.footer__contact a:hover {
    color: var(--color-white);
}

.footer__bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
}

/* ============================================
   TOAST
   ============================================ */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 24px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    font-size: 14px;
    font-weight: 500;
    transform: translateY(120%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
    max-width: 360px;
}

.toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.toast--success {
    background: #065F46;
}

.toast--error {
    background: #991B1B;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero__mockup {
        max-width: 600px;
        margin: 0 auto;
    }

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

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

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

    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

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

    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        border-bottom: 1px solid var(--color-gray-200);
        padding: 16px 24px;
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav.is-open {
        transform: translateY(0);
        opacity: 1;
    }

    .nav__list {
        flex-direction: column;
        gap: 0;
    }

    .nav__link {
        display: block;
        padding: 12px 0;
        font-size: 16px;
    }

    .header__actions {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        padding-top: calc(var(--header-height) + 32px);
    }

    .hero__stats {
        flex-wrap: wrap;
    }

    .mockup-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .mockup-panels {
        grid-template-columns: 1fr;
    }

    .benefits__grid,
    .features__grid,
    .testimonials__grid,
    .pricing__grid {
        grid-template-columns: 1fr;
    }

    .problems__grid {
        grid-template-columns: 1fr;
    }

    .problems__arrow {
        padding: 0;
        transform: rotate(90deg);
    }

    .metrics__grid {
        grid-template-columns: 1fr;
    }

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

    .pricing-card--featured {
        transform: none;
    }

    .comparison__header {
        display: none;
    }

    .comparison__row {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 16px;
        border-bottom: 1px solid var(--color-gray-200);
    }

    .comparison__col {
        border-bottom: none;
        padding: 4px 0;
    }

    .comparison__col--feature {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .cta-final__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .demo-agenda-grid,
    .demo-finance-summary,
    .demo-report-cards,
    .demo-screen__metrics {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .demo-screen__metrics {
        display: grid;
    }
}

@media (max-width: 480px) {
    .hero__cta {
        flex-direction: column;
    }

    .hero__cta .btn {
        width: 100%;
    }

    .integrations__grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 24px;
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fade-in {
        opacity: 1;
        transform: none;
    }
}
