/* ==============================
   STÖDE DIGITAL — Styles
   Tema Tech / Premium escuro
============================== */

:root {
    --bg: #000000;
    --bg-2: #050505;
    --bg-3: #0a0d0a;
    --surface: rgba(255, 255, 255, 0.03);
    --surface-2: rgba(255, 255, 255, 0.06);
    --border: rgba(125, 194, 66, 0.10);
    --border-strong: rgba(125, 194, 66, 0.22);

    --text: #f3f5f1;
    --text-muted: #a8b3a0;
    --text-dim: #6b7468;

    --accent: #7DC242;
    --accent-2: #9DD55F;
    --accent-3: #5BA82C;
    --accent-glow: rgba(125, 194, 66, 0.35);
    --gradient: linear-gradient(135deg, #5BA82C 0%, #7DC242 50%, #9DD55F 100%);
    --gradient-soft: linear-gradient(135deg, rgba(125, 194, 66, 0.15), rgba(157, 213, 95, 0.10));

    --whats: #25d366;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;

    --container: 1200px;

    --shadow-glow: 0 0 60px rgba(125, 194, 66, 0.18);
    --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.4);

    --t: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }

h1, h2, h3, h4, h5 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: #fff;
}

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

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==============================
   Header
============================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: background var(--t), backdrop-filter var(--t), padding var(--t), border-color var(--t);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: rgba(5, 8, 16, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--border);
    padding: 12px 0;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    transition: opacity var(--t);
}

.logo:hover { opacity: 0.85; }

.logo__img {
    height: 95px;
    width: auto;
    display: block;
    object-fit: contain;
}

.header.scrolled .logo__img { height: 80px; }

.logo--footer .logo__img { height: 140px; }

@media (max-width: 768px) {
    .logo__img { height: 72px; }
    .header.scrolled .logo__img { height: 60px; }
    .logo--footer .logo__img { height: 110px; }
}

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

.nav__link {
    padding: 10px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 8px;
    transition: color var(--t), background var(--t);
}

.nav__link:hover { color: #fff; background: var(--surface); }

.nav__cta {
    margin-left: 12px;
    padding: 10px 20px;
    background: var(--gradient);
    color: #fff;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: transform var(--t), box-shadow var(--t);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--accent-glow); }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform var(--t), opacity var(--t);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==============================
   Buttons
============================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: transform var(--t), box-shadow var(--t), background var(--t), border-color var(--t);
    cursor: pointer;
    white-space: nowrap;
}

.btn--primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px var(--accent-glow); }

.btn--ghost {
    background: var(--surface);
    color: #fff;
    border: 1px solid var(--border-strong);
}

.btn--ghost:hover { background: var(--surface-2); border-color: var(--accent); color: var(--accent); }

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

/* ==============================
   Hero
============================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
}

.hero__glow--1 {
    top: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent), transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.hero__glow--2 {
    bottom: -20%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent-3), transparent 70%);
    animation: float 25s ease-in-out infinite reverse;
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(125, 194, 66, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(125, 194, 66, 0.06) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero__title {
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: 40px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    max-width: 540px;
}

.stat__value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.stat__value span {
    font-size: 1rem;
    color: var(--accent);
    margin-left: 2px;
}

.stat__label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Hero visual — orb */
.hero__visual {
    position: relative;
    height: 500px;
    display: grid;
    place-items: center;
}

.orb {
    position: relative;
    width: 380px;
    height: 380px;
    display: grid;
    place-items: center;
}

.orb__ring {
    position: absolute;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    inset: 0;
}

.orb__ring--1 {
    border-color: rgba(125, 194, 66, 0.35);
    animation: rotate 20s linear infinite;
}
.orb__ring--1::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent);
    transform: translateX(-50%);
}

.orb__ring--2 {
    inset: 40px;
    border-color: rgba(91, 168, 44, 0.28);
    animation: rotate 30s linear infinite reverse;
}
.orb__ring--2::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 10px;
    height: 10px;
    background: var(--accent-2);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--accent-2);
    transform: translateX(-50%);
}

.orb__ring--3 {
    inset: 80px;
    border-color: rgba(91, 168, 44, 0.20);
    animation: rotate 40s linear infinite;
}

.orb__core {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(125, 194, 66, 0.35), rgba(15, 23, 41, 0.9));
    border: 1px solid var(--border-strong);
    display: grid;
    place-items: center;
    box-shadow:
        inset 0 0 60px rgba(125, 194, 66, 0.22),
        0 0 80px rgba(125, 194, 66, 0.35);
    backdrop-filter: blur(10px);
    animation: breathe 4s ease-in-out infinite;
}

.orb__core svg {
    width: 130px;
    height: 130px;
    filter: drop-shadow(0 0 20px rgba(125, 194, 66, 0.65));
    animation: float-y 5s ease-in-out infinite;
}

.orb__core svg .layers rect {
    transform-origin: center;
    animation: layer-pulse 2.4s ease-in-out infinite;
}

.orb__core svg .layers rect:nth-child(2) { animation-delay: 0.3s; }
.orb__core svg .layers rect:nth-child(3) { animation-delay: 0.6s; }
.orb__core svg .layers rect:nth-child(4) { animation-delay: 0.9s; }

.orb__core svg .laser line {
    animation: laser-blink 1.6s ease-in-out infinite;
}

.orb__core svg .laser circle {
    animation: laser-glow 1.6s ease-in-out infinite;
}

@keyframes layer-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

@keyframes laser-blink {
    0%, 100% { opacity: 0.85; }
    50% { opacity: 0.25; }
}

@keyframes laser-glow {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.6); }
}

@keyframes rotate { to { transform: rotate(360deg); } }

@keyframes breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

.hero__scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    width: 26px;
    height: 42px;
    border: 2px solid var(--border-strong);
    border-radius: 14px;
    display: grid;
    place-items: start center;
    padding-top: 6px;
}

.hero__scroll span {
    width: 4px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    animation: scroll-down 2s ease-in-out infinite;
}

@keyframes scroll-down {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(14px); opacity: 0.3; }
}

/* ==============================
   Sections genéricas
============================== */
.section {
    padding: 120px 0;
    position: relative;
}

.section__head {
    margin-bottom: 60px;
    max-width: 700px;
}

.section__head--center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section__tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--gradient-soft);
    border: 1px solid rgba(125, 194, 66, 0.22);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 18px;
}

.section__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.section__sub {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* ==============================
   Sobre
============================== */
.section--sobre { background: var(--bg-2); }

.sobre__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.sobre__lead {
    font-size: 1.25rem;
    color: #fff;
    font-weight: 500;
    margin-bottom: 20px;
    line-height: 1.5;
}

.sobre__text p { color: var(--text-muted); margin-bottom: 20px; }

.sobre__list {
    list-style: none;
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.sobre__list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.sobre__icon {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--gradient-soft);
    border: 1px solid rgba(125, 194, 66, 0.22);
    display: grid;
    place-items: center;
    color: var(--accent);
}

.sobre__list h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
    color: #fff;
}

.sobre__list p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
}

.sobre__cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card-feature {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    position: relative;
    overflow: hidden;
    transition: transform var(--t), border-color var(--t), background var(--t);
}

.card-feature::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-soft);
    opacity: 0;
    transition: opacity var(--t);
    pointer-events: none;
}

.card-feature:hover {
    transform: translateY(-4px);
    border-color: rgba(125, 194, 66, 0.35);
}

.card-feature:hover::before { opacity: 1; }

.card-feature__num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 10px;
    position: relative;
}

.card-feature h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    position: relative;
}

.card-feature p {
    color: var(--text-muted);
    font-size: 0.95rem;
    position: relative;
}

/* ==============================
   Serviços
============================== */
.servicos__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

/* Cards de plano — trio lado a lado */
.servicos-trio {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.servico-plano {
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(circle at 0% 0%, rgba(125, 194, 66, 0.18), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(91, 168, 44, 0.15), transparent 55%),
        var(--surface);
    border: 1px solid rgba(125, 194, 66, 0.28);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.servico-plano:hover {
    transform: translateY(-6px);
    border-color: rgba(125, 194, 66, 0.5);
    box-shadow: 0 24px 60px rgba(125, 194, 66, 0.12);
}

.servico-plano::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
}

.servico-plano__head {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
    min-height: 280px;
}

.servico-plano__head > div { display: flex; flex-direction: column; flex: 1; }

.servico-plano__icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: var(--gradient-soft);
    border: 1px solid rgba(125, 194, 66, 0.28);
    display: grid;
    place-items: center;
    color: var(--accent);
    box-shadow: 0 8px 24px rgba(125, 194, 66, 0.15);
}

.servico-plano__tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gradient-soft);
    border: 1px solid rgba(125, 194, 66, 0.28);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 10px;
}

.servico-plano__head h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    line-height: 1.2;
}

.servico-plano__head p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

/* Preço */
.servico-plano__price {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: 0 0 24px;
    padding: 20px 16px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-height: 130px;
}

.price {
    display: inline-flex;
    align-items: flex-start;
    gap: 4px;
    line-height: 1;
}

.price__currency {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent);
    margin-top: 8px;
}

.price__value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.04em;
}

.price__per {
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Variante "Consulte valores" — sem número, mas com mesmo destaque */
.servico-plano__price--consulta {
    justify-content: center;
}

.price__consulta {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    line-height: 1.1;
    text-align: center;
}

/* Lista de itens inclusos */
.servico-plano__list {
    list-style: none;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.servico-plano__list li {
    position: relative;
    padding-left: 28px;
    font-size: 0.9rem;
    color: var(--text);
    line-height: 1.5;
}

.servico-plano__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-soft);
    border: 1px solid rgba(125, 194, 66, 0.35);
}

.servico-plano__list li::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 7px;
    width: 8px;
    height: 5px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}

@media (max-width: 1024px) {
    .servicos-trio { grid-template-columns: 1fr; gap: 22px; max-width: 560px; margin: 0 auto; }
    .servico-plano { padding: 36px 28px; }
    .servico-plano__head { min-height: 0; }
    .servico-plano__head h3 { font-size: 1.5rem; }
    .servico-plano__price { min-height: 0; }
    .price__value { font-size: 3.6rem; }
    .price__currency { font-size: 1.3rem; margin-top: 10px; }
}

@media (max-width: 600px) {
    .servico-plano { padding: 28px 22px; }
    .servico-plano__head h3 { font-size: 1.35rem; }
    .price__value { font-size: 3rem; }
    .price__currency { font-size: 1.15rem; margin-top: 8px; }
}

.servico-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 34px 28px;
    position: relative;
    overflow: hidden;
    transition: transform var(--t), border-color var(--t), background var(--t);
}

.servico-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.servico-card:hover {
    transform: translateY(-6px);
    border-color: rgba(125, 194, 66, 0.35);
    background: var(--surface-2);
}

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

.servico-card--featured {
    background: linear-gradient(180deg, rgba(125, 194, 66, 0.10), rgba(15, 23, 41, 0.5));
    border-color: rgba(125, 194, 66, 0.28);
}

.servico-card__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 10px;
    background: var(--gradient);
    color: #fff;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.servico-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--gradient-soft);
    border: 1px solid rgba(125, 194, 66, 0.22);
    display: grid;
    place-items: center;
    color: var(--accent);
    margin-bottom: 22px;
}

.servico-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.servico-card > p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 18px;
}

.servico-card ul {
    list-style: none;
    border-top: 1px solid var(--border);
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.servico-card li {
    font-size: 0.9rem;
    color: var(--text-muted);
    padding-left: 22px;
    position: relative;
}

.servico-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 12px;
    height: 8px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}

/* ==============================
   Diferenciais
============================== */
.section--diferenciais {
    background: var(--bg-2);
    padding: 100px 0;
}

.diferenciais__inner {
    background:
        radial-gradient(circle at 20% 0%, rgba(125, 194, 66, 0.14), transparent 50%),
        radial-gradient(circle at 80% 100%, rgba(157, 213, 95, 0.10), transparent 50%),
        var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 60px 50px;
}

.diferenciais__head { margin-bottom: 50px; max-width: 600px; }

.diferenciais__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
}

.diferencial__num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.diferencial p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==============================
   Galeria
============================== */
.section--galeria { background: var(--bg-2); }

.galeria__tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.galeria__tab {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--t), background var(--t), border-color var(--t), transform var(--t);
}

.galeria__tab:hover {
    color: #fff;
    background: var(--surface-2);
    border-color: rgba(125, 194, 66, 0.35);
}

.galeria__tab.is-active {
    background: var(--gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 8px 24px var(--accent-glow);
}

.galeria__tab svg { flex-shrink: 0; }

.galeria__panel {
    display: none;
    animation: fade-in 0.4s ease;
}

.galeria__panel.is-active { display: block; }

@keyframes fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.galeria__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.galeria__item {
    position: relative;
    display: block;
    aspect-ratio: 1/1;
    border-radius: var(--radius);
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 30%, rgba(125, 194, 66, 0.10), transparent 60%),
        var(--bg-3);
    border: 1px solid var(--border);
    cursor: zoom-in;
    transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.galeria__item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    padding: 14px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.galeria__item:hover {
    transform: translateY(-4px);
    border-color: rgba(125, 194, 66, 0.4);
    box-shadow: 0 18px 40px rgba(125, 194, 66, 0.12);
}

.galeria__item:hover img { transform: scale(1.08); }

.galeria__item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.5));
    opacity: 0;
    transition: opacity var(--t);
    pointer-events: none;
}

.galeria__item:hover::after { opacity: 1; }

/* Variante para figuras 3D (proporção mais alta) */
.galeria__grid--figuras { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.galeria__item--figura { aspect-ratio: 3/4; }
.galeria__item--figura img { padding: 18px; }

/* Variante para modelos ortodônticos */
.galeria__grid--modelos { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.galeria__item--modelo { aspect-ratio: 1/1; }

/* Variante para fotos com cenário real (sem fundo transparente) */
.galeria__item--foto img {
    object-fit: cover;
    padding: 0;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(8px);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
    animation: fade-in 0.3s ease;
}

.lightbox.is-open { display: flex; }

.lightbox__img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.lightbox__close,
.lightbox__nav {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-strong);
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    display: grid;
    place-items: center;
    transition: background var(--t), border-color var(--t), transform var(--t);
}

.lightbox__close {
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    font-size: 1.8rem;
    line-height: 1;
}

.lightbox__nav {
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    font-size: 2.2rem;
    line-height: 1;
}

.lightbox__nav--prev { left: 20px; }
.lightbox__nav--next { right: 20px; }

.lightbox__close:hover,
.lightbox__nav:hover {
    background: var(--gradient);
    border-color: transparent;
}

.lightbox__nav:hover { transform: translateY(-50%) scale(1.05); }

@media (max-width: 600px) {
    .galeria__tab { padding: 10px 16px; font-size: 0.85rem; }
    .galeria__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .lightbox { padding: 20px; }
    .lightbox__close { width: 40px; height: 40px; top: 12px; right: 12px; }
    .lightbox__nav { width: 44px; height: 44px; font-size: 1.8rem; }
}

/* ==============================
   Contato
============================== */
.section--contato { background: var(--bg); }

.contato__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.contato__intro p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 36px;
    max-width: 500px;
}

.contato__items {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contato__item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: transform var(--t), border-color var(--t), background var(--t);
}

.contato__item:hover {
    transform: translateX(6px);
    border-color: rgba(125, 194, 66, 0.35);
    background: var(--surface-2);
}

.contato__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: #fff;
    flex-shrink: 0;
}

.contato__icon--whats { background: var(--whats); }
.contato__icon--mail { background: var(--gradient); }

.contato__label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 2px;
}

.contato__value {
    display: block;
    font-size: 1rem;
    color: #fff;
    font-weight: 500;
}

/* Form */
.contato__form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: blur(10px);
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form__group { margin-bottom: 18px; }

.form__group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 0.95rem;
    transition: border-color var(--t), background var(--t), box-shadow var(--t);
}

.form__group input::placeholder,
.form__group textarea::placeholder { color: var(--text-dim); }

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 4px rgba(125, 194, 66, 0.15);
}

.form__group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237DC242' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

.form__group textarea { resize: vertical; min-height: 100px; }

.form__msg {
    margin-top: 14px;
    font-size: 0.9rem;
    text-align: center;
    min-height: 20px;
}

.form__msg.success { color: var(--accent); }
.form__msg.error { color: #f87171; }

/* ==============================
   Footer
============================== */
.footer {
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    padding-top: 70px;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding-bottom: 50px;
}

.footer__brand p {
    color: var(--text-muted);
    margin-top: 16px;
    max-width: 280px;
    font-size: 0.95rem;
}

.footer__cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer__col h5 {
    font-size: 0.95rem;
    margin-bottom: 18px;
    color: #fff;
}

.footer__col a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: color var(--t);
}

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

.footer__address {
    margin-top: 6px;
    line-height: 1.55 !important;
    font-style: normal;
}

.footer__bottom {
    border-top: 1px solid var(--border);
    padding: 22px 0;
    text-align: center;
}

.footer__bottom p {
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* ==============================
   WhatsApp flutuante
============================== */
.whats-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: var(--whats);
    color: #fff;
    border-radius: 50%;
    display: grid;
    place-items: center;
    z-index: 99;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    transition: transform var(--t), box-shadow var(--t);
    animation: whats-pulse 2.5s ease-in-out infinite;
}

.whats-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
}

@keyframes whats-pulse {
    0%, 100% { box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.6); }
    50% { box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4), 0 0 0 16px rgba(37, 211, 102, 0); }
}

/* ==============================
   Reveal animations
============================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ==============================
   Responsividade
============================== */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; gap: 40px; }
    .hero__visual { height: 380px; order: -1; }
    .orb { width: 320px; height: 320px; }
    .orb__core { width: 180px; height: 180px; }
    .sobre__grid { grid-template-columns: 1fr; gap: 50px; }
    .contato__grid { grid-template-columns: 1fr; gap: 40px; }
    .footer__inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .section { padding: 80px 0; }
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
        gap: 4px;
        border-top: 1px solid var(--border);
        transform: translateY(-120%);
        transition: transform var(--t);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }
    .nav.active { transform: translateY(0); }
    .nav__link { padding: 14px 16px; }
    .nav__cta { margin-left: 0; margin-top: 12px; text-align: center; }
    .menu-toggle { display: flex; }

    .hero { padding: 110px 0 60px; min-height: auto; }
    .hero__title { font-size: 2.2rem; }
    .hero__stats { grid-template-columns: 1fr; gap: 16px; }
    .hero__actions .btn { flex: 1; }
    .stat__value { font-size: 1.6rem; }

    .footer__cols { grid-template-columns: 1fr 1fr; }
    .form__row { grid-template-columns: 1fr; }
    .contato__form { padding: 24px; }
    .diferenciais__inner { padding: 40px 24px; }
    .servicos__grid { grid-template-columns: 1fr; }
    .whats-float { width: 54px; height: 54px; bottom: 20px; right: 20px; }
    .whats-float svg { width: 24px; height: 24px; }
}

@media (max-width: 480px) {
    .container { padding: 0 18px; }
    .nav__cta { padding: 8px 14px; font-size: 0.85rem; }
    .footer__cols { grid-template-columns: 1fr; }
}