/* ===== VARIABLES ===== */
:root {
    --orange: #E8751A;
    --orange-dark: #C45F10;
    --orange-light: #F59E3F;
    --orange-glow: rgba(232, 117, 26, 0.3);
    --black: #0a0a0a;
    --dark: #111111;
    --dark-2: #1a1a1a;
    --dark-3: #222222;
    --dark-4: #2a2a2a;
    --white: #ffffff;
    --gray: #a0a0a0;
    --gray-light: #cccccc;
    --green-whatsapp: #25D366;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    --shadow-orange: 0 5px 30px rgba(232, 117, 26, 0.2);
    --radius: 12px;
    --radius-sm: 8px;
}

/* ===== LOADER ===== */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader__content {
    text-align: center;
    position: relative;
}

.loader__logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 16px;
    animation: loader-pulse 1.5s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.loader__ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 160px;
    height: 160px;
    margin-top: -100px;
    margin-left: -80px;
    border: 3px solid transparent;
    border-top-color: var(--orange);
    border-right-color: var(--orange);
    border-radius: 50%;
    animation: loader-spin 1s linear infinite;
    z-index: 1;
}

.loader__ring::after {
    content: '';
    position: absolute;
    inset: 6px;
    border: 3px solid transparent;
    border-bottom-color: var(--orange-light);
    border-left-color: var(--orange-light);
    border-radius: 50%;
    animation: loader-spin 1.5s linear reverse infinite;
}

.loader__text {
    margin-top: 30px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--orange);
    animation: loader-text-glow 1.5s ease-in-out infinite alternate;
}

@keyframes loader-pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 10px rgba(232, 117, 26, 0.2)); }
    50% { transform: scale(1.05); filter: drop-shadow(0 0 30px rgba(232, 117, 26, 0.5)); }
}

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

@keyframes loader-text-glow {
    from { opacity: 0.5; text-shadow: 0 0 5px rgba(232, 117, 26, 0); }
    to { opacity: 1; text-shadow: 0 0 20px rgba(232, 117, 26, 0.4); }
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== SECTION TITLES ===== */
.section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section__title span {
    color: var(--orange);
}

.section__subtitle {
    text-align: center;
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.btn--primary {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: var(--white);
    border-color: var(--orange);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--orange-light), var(--orange));
    transform: translateY(-3px);
    box-shadow: var(--shadow-orange);
}

.btn--outline {
    background: transparent;
    color: var(--orange);
    border-color: var(--orange);
}

.btn--outline:hover {
    background: var(--orange);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-orange);
}

.btn--whatsapp {
    background: var(--green-whatsapp);
    color: var(--white);
    border-color: var(--green-whatsapp);
}

.btn--whatsapp:hover {
    background: #1ebe5d;
    transform: translateY(-3px);
    box-shadow: 0 5px 30px rgba(37, 211, 102, 0.3);
}

.btn--large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn--small {
    padding: 10px 20px;
    font-size: 0.85rem;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(232, 117, 26, 0.1);
    transition: var(--transition);
}

.header--scrolled {
    background: rgba(10, 10, 10, 0.95);
    border-bottom-color: rgba(232, 117, 26, 0.3);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
}

.nav__logo img {
    height: 55px;
    width: auto;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav__link {
    padding: 8px 16px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-light);
    border-radius: 8px;
}

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

.nav__link.active {
    color: var(--orange);
}

.nav__cta {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: var(--white) !important;
    border-radius: 50px;
    padding: 10px 24px !important;
    margin-left: 10px;
}

.nav__cta:hover {
    background: linear-gradient(135deg, var(--orange-light), var(--orange));
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(ellipse at center bottom, var(--dark-2) 0%, var(--black) 70%);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(232, 117, 26, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(232, 117, 26, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 100px 20px 60px;
}

.hero__logo {
    width: 220px;
    height: 220px;
    object-fit: contain;
    margin-bottom: 30px;
    filter: drop-shadow(0 0 40px rgba(232, 117, 26, 0.3));
    border-radius: 20px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

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

.hero__subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 20px;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.hero__badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(232, 117, 26, 0.1);
    border: 1px solid rgba(232, 117, 26, 0.3);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--orange-light);
}

.hero__badge i {
    color: var(--orange);
}

.hero__scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--orange);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-15px); }
    60% { transform: translateX(-50%) translateY(-7px); }
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    animation: revealUp 0.8s ease forwards;
}

.reveal--delay-1 { animation-delay: 0.2s; }
.reveal--delay-2 { animation-delay: 0.4s; }
.reveal--delay-3 { animation-delay: 0.6s; }

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

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== SOBRE ===== */
.sobre {
    padding: 100px 0;
    background: var(--dark);
}

.sobre__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.sobre__card {
    background: linear-gradient(145deg, var(--dark-2), var(--dark-3));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
}

.sobre__card:hover {
    transform: translateY(-8px);
    border-color: rgba(232, 117, 26, 0.3);
    box-shadow: var(--shadow-orange);
}

.sobre__icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--white);
}

.sobre__card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.sobre__card p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== PLANOS ===== */
.planos {
    padding: 100px 0;
    background: var(--black);
}

.planos__filtros {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 50px;
}

.filtro {
    padding: 10px 24px;
    background: var(--dark-2);
    border: 1px solid var(--dark-4);
    border-radius: 50px;
    color: var(--gray);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
}

.filtro:hover {
    border-color: var(--orange);
    color: var(--orange);
}

.filtro.active {
    background: var(--orange);
    border-color: var(--orange);
    color: var(--white);
}

.planos__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.plano__card {
    position: relative;
    background: linear-gradient(145deg, var(--dark-2), var(--dark-3));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.plano__card:hover {
    transform: translateY(-8px);
    border-color: rgba(232, 117, 26, 0.3);
    box-shadow: var(--shadow-orange);
}

.plano__card.hidden {
    display: none;
}

.plano__card--destaque {
    border-color: var(--orange);
    background: linear-gradient(145deg, rgba(232, 117, 26, 0.08), var(--dark-2));
    box-shadow: 0 0 40px rgba(232, 117, 26, 0.1);
    transform: scale(1.03);
}

.plano__card--destaque:hover {
    transform: scale(1.03) translateY(-8px);
}

.plano__badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: var(--white);
    padding: 6px 22px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.plano__header {
    margin-bottom: 20px;
}

.plano__nome {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--white);
    margin-bottom: 5px;
}

.plano__tipo {
    color: var(--gray);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.plano__preco {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    margin-bottom: 5px;
}

.plano__parcela {
    font-size: 0.9rem;
    color: var(--gray);
    margin-right: 5px;
}

.plano__moeda {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--orange);
    align-self: flex-start;
    margin-top: 8px;
}

.plano__valor {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 900;
    color: var(--orange);
    line-height: 1;
}

.plano__centavos {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--orange);
    align-self: flex-start;
    margin-top: 8px;
}

.plano__periodo-label {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.plano__economia {
    background: rgba(232, 117, 26, 0.1);
    border: 1px solid rgba(232, 117, 26, 0.2);
    border-radius: 8px;
    padding: 8px 15px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--orange-light);
    font-weight: 600;
}

.plano__economia i {
    color: var(--orange);
}

.plano__opcao-alt {
    background: var(--dark-4);
    border-radius: 8px;
    padding: 10px 15px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: var(--gray-light);
}

.plano__opcao-alt span {
    color: var(--gray);
    font-size: 0.85rem;
}

.plano__opcao-alt strong {
    color: var(--white);
    display: block;
    font-size: 1rem;
}

.plano__opcao-alt small {
    color: var(--orange-light);
    font-size: 0.8rem;
}

.plano__features {
    flex: 1;
    margin: 15px 0 25px;
    text-align: left;
}

.plano__features li {
    padding: 6px 0;
    font-size: 0.95rem;
    color: var(--gray-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.plano__features li i {
    color: var(--orange);
    font-size: 0.85rem;
    width: 16px;
    text-align: center;
}

.plano__features li .fa-star {
    color: var(--orange-light);
}

.plano__card .btn {
    width: 100%;
    justify-content: center;
    margin-top: auto;
}

/* ===== HORARIOS ===== */
.horarios {
    padding: 100px 0;
    background: var(--dark);
}

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

.horario__card {
    background: linear-gradient(145deg, var(--dark-2), var(--dark-3));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.horario__card:hover {
    border-color: rgba(232, 117, 26, 0.3);
    transform: translateY(-5px);
    box-shadow: var(--shadow-orange);
}

.horario__icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.3rem;
    color: var(--white);
}

.horario__card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: var(--white);
}

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

.horario__hora {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--orange);
}

.horario__separador {
    color: var(--gray);
    font-size: 1rem;
    text-transform: lowercase;
}

/* ===== UNIDADES ===== */
.unidades {
    padding: 100px 0;
    background: var(--black);
}

.unidades__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.unidade__card {
    background: linear-gradient(145deg, var(--dark-2), var(--dark-3));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 40px 35px;
    text-align: center;
    transition: var(--transition);
}

.unidade__card:hover {
    border-color: rgba(232, 117, 26, 0.3);
    transform: translateY(-5px);
    box-shadow: var(--shadow-orange);
}

.unidade__icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--white);
}

.unidade__card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: var(--orange);
}

.unidade__info {
    margin-bottom: 25px;
}

.unidade__info p {
    color: var(--gray-light);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.unidade__info p i {
    color: var(--orange);
    margin-right: 8px;
}

.unidade__tel {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--orange-light);
    font-size: 1.1rem;
    font-weight: 600;
}

.unidade__tel:hover {
    color: var(--orange);
}

.unidade__tel i {
    color: var(--orange);
}

.unidade__actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== CTA ===== */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--orange-dark), var(--orange), var(--orange-dark));
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('logo_bora_bora.jpg') center/300px no-repeat;
    opacity: 0.05;
}

.cta__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    position: relative;
}

.cta__title span {
    color: var(--dark);
}

.cta__subtitle {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 40px;
    opacity: 0.95;
    position: relative;
}

.cta__buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    position: relative;
}

.cta .btn--whatsapp {
    background: var(--white);
    color: var(--green-whatsapp);
    border-color: var(--white);
}

.cta .btn--whatsapp:hover {
    background: var(--dark);
    color: var(--green-whatsapp);
    border-color: var(--dark);
}

.cta .btn--outline {
    border-color: var(--white);
    color: var(--white);
}

.cta .btn--outline:hover {
    background: var(--white);
    color: var(--orange);
}

/* ===== FOOTER ===== */
.footer {
    padding: 60px 0 0;
    background: var(--dark);
    border-top: 1px solid rgba(232, 117, 26, 0.1);
}

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

.footer__logo {
    width: 120px;
    margin-bottom: 15px;
    border-radius: 10px;
}

.footer__brand p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--orange);
}

.footer__links ul li,
.footer__contato ul li {
    padding: 5px 0;
}

.footer__links a,
.footer__contato a {
    color: var(--gray);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer__links a:hover,
.footer__contato a:hover {
    color: var(--orange);
}

.footer__contato li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray);
    font-size: 0.95rem;
}

.footer__contato li i {
    color: var(--orange);
    width: 16px;
}

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

.footer__social-icons a {
    width: 45px;
    height: 45px;
    background: var(--dark-3);
    border: 1px solid var(--dark-4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--gray);
}

.footer__social-icons a:hover {
    background: var(--orange);
    border-color: var(--orange);
    color: var(--white);
    transform: translateY(-3px);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px 0;
    text-align: center;
}

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

.footer__dev {
    margin-top: 8px;
}

.footer__dev a {
    color: var(--orange);
    font-weight: 600;
}

.footer__dev a:hover {
    color: var(--orange-light);
    text-decoration: underline;
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    background: var(--green-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .planos__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    /* Nav Mobile */
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark);
        flex-direction: column;
        justify-content: center;
        gap: 10px;
        padding: 30px;
        transition: right 0.3s ease;
        border-left: 1px solid rgba(232, 117, 26, 0.2);
    }

    .nav__menu.open {
        right: 0;
    }

    .nav__link {
        font-size: 1.1rem;
        padding: 12px 20px;
        width: 100%;
        text-align: center;
    }

    .nav__cta {
        margin-left: 0;
        margin-top: 10px;
    }

    .nav__toggle {
        display: block;
    }

    /* Grids */
    .sobre__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .planos__grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }

    .plano__card--destaque {
        transform: scale(1);
    }

    .plano__card--destaque:hover {
        transform: translateY(-8px);
    }

    .horarios__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

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

    .footer__social-icons {
        justify-content: center;
    }

    .hero__logo {
        width: 160px;
        height: 160px;
    }

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

    .planos__filtros {
        gap: 6px;
    }

    .filtro {
        padding: 8px 16px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .sobre__grid {
        grid-template-columns: 1fr;
    }

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

    .unidade__actions {
        flex-direction: column;
    }

    .unidade__actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ===== MOBILE OVERLAY ===== */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Particle */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--orange);
    border-radius: 50%;
    opacity: 0;
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0);
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.1;
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) scale(1);
    }
}