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

:root {
    --black: #0F0F0F;
    --white: #FFFFFF;
    --yellow: #FFD600;
    --orange: #FF6B00;
    --gray: #1A1A1A;
    --light-gray: #2A2A2A;
    --text: #E0E0E0;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.3s ease;
}

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

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

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

a:hover {
    color: var(--yellow);
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============================================================
   TIPOGRAFIA & CORES
   ============================================================ */
.highlight {
    color: var(--yellow);
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 800;
    color: var(--white);
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-sub {
    text-align: center;
    color: var(--text);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    opacity: 0.8;
}

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    justify-content: center;
}

.btn--primary {
    background: var(--yellow);
    color: var(--black);
}

.btn--primary:hover {
    background: #e6c200;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 214, 0, 0.3);
}

.btn--whatsapp {
    background: #25D366;
    color: #fff;
}

.btn--whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn--large {
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
}

/* ============================================================
   HEADER / MENU
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 15, 15, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
    padding: 0.8rem 0;
    transition: background var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--white);
}

.logo__icon {
    font-size: 1.8rem;
}

.logo__text {
    letter-spacing: -0.5px;
}

.nav__list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav__link {
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.3rem 0;
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: var(--yellow);
    border-bottom-color: var(--yellow);
}

/* Menu mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.3rem;
}

.menu-toggle__bar {
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: all var(--transition);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
    opacity: 0;
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    padding: 8rem 0 4rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: center;
}

.hero__content {
    display: flex;
    flex-direction: column;
}

.hero__badge {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    align-self: flex-start;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 1rem;
}

.hero__sub {
    font-size: 1.2rem;
    opacity: 0.8;
    max-width: 500px;
    margin-bottom: 2rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image-placeholder {
    background: linear-gradient(145deg, var(--gray), var(--light-gray));
    border-radius: 24px;
    aspect-ratio: 3 / 4;
    width: 100%;
    max-width: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 214, 0, 0.2);
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.hero__image-label {
    font-size: 2.2rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.15);
    letter-spacing: 2px;
    text-align: center;
    line-height: 1.4;
}

.hero__image-label small {
    font-size: 1rem;
    opacity: 0.5;
    display: block;
}

/* ============================================================
   ESTATÍSTICAS
   ============================================================ */
.stats {
    padding: 3rem 0;
    background: var(--gray);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-item__number {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 800;
    color: var(--yellow);
    line-height: 1;
    transition: all 0.3s ease;
}

.stat-item__suffix {
    font-size: 1rem;
    color: var(--text);
    opacity: 0.7;
    margin-top: 0.3rem;
}

/* ============================================================
   COMO FUNCIONA
   ============================================================ */
.how-it-works {
    padding: 4rem 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.step {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--gray);
    border-radius: 16px;
    transition: transform var(--transition);
}

.step:hover {
    transform: translateY(-6px);
}

.step__icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.step__title {
    color: var(--yellow);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.step p {
    opacity: 0.7;
}

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
.testimonials {
    padding: 4rem 0;
    background: var(--gray);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial {
    background: var(--black);
    padding: 2rem;
    border-radius: 16px;
    border-left: 4px solid var(--yellow);
}

.testimonial__text {
    font-size: 1.05rem;
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial__author {
    font-weight: 700;
    color: var(--white);
}

.testimonial__role {
    opacity: 0.6;
    font-size: 0.9rem;
    display: block;
    margin-top: 0.2rem;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
    padding: 5rem 0;
    background: linear-gradient(145deg, var(--black), var(--gray));
    text-align: center;
}

.cta-final__title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--black);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 0 1rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer__brand .logo--footer {
    font-size: 1.4rem;
}

.footer__tagline {
    opacity: 0.6;
    font-size: 0.95rem;
    margin: 0.5rem 0 1rem;
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__social a {
    font-size: 1.5rem;
    color: var(--text);
    transition: color var(--transition);
}

.footer__social a:hover {
    color: var(--yellow);
}

.footer__heading {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer__nav ul {
    list-style: none;
}

.footer__nav li {
    margin-bottom: 0.5rem;
}

.footer__nav a {
    opacity: 0.7;
    transition: opacity var(--transition);
}

.footer__nav a:hover {
    opacity: 1;
    color: var(--yellow);
}

.footer__contact p {
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.footer__contact i {
    width: 1.5rem;
    color: var(--yellow);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* ============================================================
   PÁGINAS INTERNAS
   ============================================================ */
.page-header {
    padding: 8rem 0 3rem;
    background: var(--gray);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.page-header__title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
}

.page-header__sub {
    font-size: 1.2rem;
    opacity: 0.7;
}

/* ============================================================
   VÍDEOS (estilo Shorts - cards verticais)
   ============================================================ */
.video-filters {
    padding: 2rem 0;
    background: var(--black);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.filter-btn {
    background: var(--gray);
    color: var(--text);
    border: none;
    padding: 0.6rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--yellow);
    color: var(--black);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0 4rem;
}

.video-card {
    background: var(--gray);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    aspect-ratio: 9 / 16; /* Formato Shorts */
    display: flex;
    flex-direction: column;
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.video-card__thumb {
    background: var(--light-gray);
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--yellow);
}

.video-card__thumb i {
    font-size: 3.5rem;
    opacity: 0.7;
}

.video-card__body {
    padding: 0.8rem 1rem;
    background: var(--gray);
}

.video-card__title {
    font-weight: 700;
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-card__meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    opacity: 0.6;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.open {
    display: flex;
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal__content {
    position: relative;
    background: var(--black);
    border-radius: 24px;
    max-width: 400px;
    width: 90%;
    padding: 1.5rem;
    z-index: 10;
    border: 1px solid rgba(255, 214, 0, 0.2);
}

.modal__close {
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    transition: transform var(--transition);
}

.modal__close:hover {
    transform: scale(1.2);
    color: var(--yellow);
}

.modal__video-wrapper {
    aspect-ratio: 9 / 16;
    background: var(--gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal__placeholder {
    text-align: center;
    color: var(--text);
}

.modal__placeholder i {
    font-size: 4rem;
    color: var(--yellow);
    margin-bottom: 1rem;
}

/* ============================================================
   GALERIA
   ============================================================ */
.gallery-masonry {
    padding: 2rem 0 4rem;
}

.masonry {
    column-count: 3;
    column-gap: 1.5rem;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    border-radius: 16px;
    overflow: hidden;
    background: var(--gray);
    position: relative;
    transition: transform var(--transition);
}

.masonry-item:hover {
    transform: scale(1.02);
}

.masonry-item__img {
    width: 100%;
    display: block;
    background: var(--light-gray);
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.2);
    font-weight: 700;
    font-size: 2rem;
}

.masonry-item__img i {
    font-size: 3rem;
    opacity: 0.4;
}

.masonry-item__caption {
    padding: 0.8rem 1rem;
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    font-size: 0.9rem;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transition: opacity var(--transition);
}

.masonry-item:hover .masonry-item__caption {
    opacity: 1;
}

/* Parceiros */
.partners {
    padding: 2rem 0 4rem;
    background: var(--gray);
}

.partners__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

.partner-logo {
    background: var(--black);
    padding: 1.5rem;
    border-radius: 12px;
    width: 100%;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4);
    transition: all var(--transition);
}

.partner-logo:hover {
    border-color: var(--yellow);
    color: var(--yellow);
}

/* ============================================================
   CONTATO
   ============================================================ */
.contact-grid {
    padding: 3rem 0 4rem;
}

.contact-grid__inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

.contact-info h2,
.contact-info h3,
.contact-form h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.contact-info__bio p {
    opacity: 0.8;
    margin-bottom: 2rem;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text);
    transition: color var(--transition);
}

.social-link:hover {
    color: var(--yellow);
}

.map-placeholder {
    background: var(--gray);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 1px dashed rgba(255, 214, 0, 0.3);
}

.map-placeholder i {
    font-size: 3rem;
    color: var(--yellow);
    margin-bottom: 0.5rem;
}

/* Formulário */
.contact-form {
    background: var(--gray);
    padding: 2rem;
    border-radius: 20px;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--white);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--black);
    color: var(--white);
    font-family: var(--font);
    font-size: 1rem;
    transition: border var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--yellow);
}

.form-error {
    color: #ff4444;
    font-size: 0.85rem;
    display: none;
    margin-top: 0.3rem;
}

.form-error.visible {
    display: block;
}

.form-footer {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* ============================================================
   BOTÕES FLUTUANTES (REDES SOCIAIS)
   ============================================================ */
.floating-social {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    z-index: 999;
}

.floating-social__link {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    background: var(--gray);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    text-decoration: none;
}

.floating-social__link:hover {
    transform: scale(1.15);
    color: #fff;
}

.floating-social__link.whatsapp {
    background: #25D366;
}
.floating-social__link.instagram {
    background: radial-gradient(circle at 30% 30%, #fdf497, #fd5949, #d6249f);
}
.floating-social__link.facebook {
    background: #1877f2;
}
.floating-social__link.twitter {
    background: #000;
}
.floating-social__link.youtube {
    background: #ff0000;
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 992px) {
    .hero__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero__badge {
        align-self: center;
    }
    .hero__sub {
        margin-left: auto;
        margin-right: auto;
    }
    .hero__actions {
        justify-content: center;
    }
    .hero__image-placeholder {
        max-width: 340px;
        margin: 0 auto;
    }
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .testimonials__grid {
        grid-template-columns: 1fr;
    }
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
    .contact-grid__inner {
        grid-template-columns: 1fr;
    }
    .masonry {
        column-count: 2;
    }
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--black);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }
    .nav.open {
        max-height: 400px;
    }
    .nav__list {
        flex-direction: column;
        align-items: center;
        padding: 1.5rem 0;
        gap: 1.2rem;
    }
    .steps {
        grid-template-columns: 1fr 1fr;
    }
    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer__social {
        justify-content: center;
    }
    .masonry {
        column-count: 2;
    }
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 1rem;
    }
    .floating-social {
        bottom: 1rem;
        right: 1rem;
        gap: 0.6rem;
    }
    .floating-social__link {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 6rem;
    }
    .hero__title {
        font-size: 2.2rem;
    }
    .hero__image-placeholder {
        max-width: 280px;
    }
    .stats__grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    .stat-item__number {
        font-size: 2rem;
    }
    .steps {
        grid-template-columns: 1fr;
    }
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    .video-card__title {
        font-size: 0.8rem;
    }
    .masonry {
        column-count: 1;
    }
    .partners__grid {
        grid-template-columns: 1fr 1fr;
    }
    .contact-form {
        padding: 1.2rem;
    }
    .floating-social {
        bottom: 0.8rem;
        right: 0.8rem;
        gap: 0.5rem;
    }
    .floating-social__link {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
}

/* ============================================================
   ANIMAÇÕES (FADE-IN com Intersection Observer)
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.btn,
.filter-btn,
.video-card,
.step,
.testimonial,
.masonry-item,
.partner-logo,
.stat-item {
    will-change: transform, opacity;
}