/* ============================================
   RESET E BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

/* ============================================
   HEADER E NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(15, 15, 15, 0.98);
    box-shadow: 0 2px 20px rgba(220, 38, 38, 0.1);
}

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

.nav-logo img {
    height: 60px;
    width: auto;
    transition: transform 0.3s ease;
}

.nav-logo:hover img {
    transform: scale(1.05);
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: #e5e5e5;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #dc2626, #991b1b);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #dc2626;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #dc2626;
    transition: all 0.3s ease;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.85) 0%, rgba(25, 25, 25, 0.75) 50%, rgba(15, 15, 15, 0.85) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.title-accent {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    color: #dc2626;
    text-transform: uppercase;
    letter-spacing: 4px;
    text-shadow: 0 0 30px rgba(220, 38, 38, 0.5);
}

.title-main {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(1.8rem, 4vw, 3.5rem);
    font-weight: 600;
    color: #e5e5e5;
    text-transform: uppercase;
    letter-spacing: 8px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: #a3a3a3;
    margin-top: 1rem;
    font-weight: 300;
    letter-spacing: 2px;
}

.hero-services {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    color: #e5e5e5;
    font-weight: 500;
}

.divider {
    color: #dc2626;
    font-weight: 300;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: #e5e5e5;
    border: 2px solid #dc2626;
}

.btn-secondary:hover {
    background: rgba(220, 38, 38, 0.1);
    border-color: #ef4444;
    transform: translateY(-2px);
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: #20ba5a;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid #dc2626;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-indicator span {
    width: 4px;
    height: 10px;
    background: #dc2626;
    border-radius: 2px;
    animation: scroll 2s infinite;
}

/* ============================================
   SECTION HEADER
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    color: #dc2626;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.highlight {
    color: #dc2626;
}

.title-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #dc2626, #991b1b);
    margin: 1rem auto;
}

.section-description {
    color: #666;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   SOBRE SECTION
   ============================================ */
.sobre {
    padding: 6rem 0;
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
}

.sobre-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.sobre-text {
    color: #333;
}

.sobre-lead {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.sobre-text p {
    margin-bottom: 1.2rem;
    color: #555;
    line-height: 1.8;
}

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

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.15);
}

.stat-number {
    display: block;
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

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

.sobre-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.sobre-image img:hover {
    transform: scale(1.05);
}

/* ============================================
   SERVIÇOS SECTION
   ============================================ */
.servicos {
    padding: 6rem 0;
    background: #ffffff;
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.servico-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.servico-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(220, 38, 38, 0.2);
}

.servico-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.servico-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.servico-card:hover .servico-image img {
    transform: scale(1.1);
}

.servico-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.85), rgba(153, 27, 27, 0.85));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.servico-card:hover .servico-overlay {
    opacity: 1;
}

.servico-icon {
    font-size: 4rem;
}

.servico-content {
    padding: 2rem;
}

.servico-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.servico-description {
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.servico-features {
    margin-bottom: 1.5rem;
}

.servico-features li {
    color: #666;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.servico-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #dc2626;
    font-weight: bold;
}

.servico-link {
    display: inline-block;
    color: #dc2626;
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border: 2px solid #dc2626;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.servico-link:hover {
    background: #dc2626;
    color: white;
    transform: translateX(5px);
}

/* ============================================
   GALERIA SECTION
   ============================================ */
.galeria {
    padding: 6rem 0;
    background: linear-gradient(180deg, #f9fafb 0%, #ffffff 100%);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.galeria-item {
    position: relative;
    height: 300px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.galeria-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.8), rgba(220, 38, 38, 0.7));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.galeria-item:hover img {
    transform: scale(1.15);
}

.galeria-info {
    text-align: center;
    color: white;
    padding: 2rem;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.galeria-item:hover .galeria-info {
    transform: translateY(0);
}

.galeria-info h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.galeria-info p {
    font-size: 0.95rem;
    color: #e5e5e5;
}

/* ============================================
   CURSOS SECTION
   ============================================ */
.cursos {
    padding: 6rem 0;
    background: #ffffff;
}

.curso-intro {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    border-radius: 12px;
}

.curso-intro-text h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.curso-intro-text p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.curso-highlights {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.highlight-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.highlight-item h4 {
    color: #1a1a1a;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.highlight-item p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

.curso-intro-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.curso-intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.curso-intro-image:hover img {
    transform: scale(1.05);
}

.cursos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.curso-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

.curso-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(220, 38, 38, 0.2);
    border-color: #dc2626;
}

.curso-card.featured {
    border: 2px solid #dc2626;
    background: linear-gradient(135deg, #ffffff 0%, #fef2f2 100%);
}

.curso-destaque {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #dc2626, #991b1b);
    color: white;
    padding: 0.4rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.curso-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.curso-header h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a1a1a;
    text-transform: uppercase;
}

.curso-badge {
    background: #dc2626;
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.curso-descricao {
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.curso-topicos {
    margin-bottom: 1.5rem;
}

.curso-topicos li {
    color: #666;
    padding: 0.6rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.curso-topicos li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #dc2626;
    font-weight: bold;
}

.curso-info {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f9fafb;
    border-radius: 8px;
}

.curso-duracao,
.curso-formato {
    color: #555;
    font-size: 0.9rem;
    font-weight: 500;
}

.btn-curso {
    display: block;
    width: 100%;
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, #dc2626, #991b1b);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-curso:hover {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.3);
    transform: translateY(-2px);
}

/* ============================================
   DEPOIMENTOS SECTION
   ============================================ */
.depoimentos {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.depoimento-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.depoimento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(220, 38, 38, 0.15);
}

.depoimento-stars {
    color: #fbbf24;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.depoimento-texto {
    color: #555;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.depoimento-autor {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #f3f4f6;
}

.autor-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #dc2626, #991b1b);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.autor-info h4 {
    color: #1a1a1a;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.autor-info p {
    color: #666;
    font-size: 0.9rem;
}

/* ============================================
   CONTATO SECTION
   ============================================ */
.contato {
    padding: 6rem 0;
    background: #ffffff;
}

.contato-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.contato-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 1rem;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 30px rgba(220, 38, 38, 0.15);
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.info-content h4 {
    color: #1a1a1a;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.info-content p {
    color: #555;
    line-height: 1.7;
}

.info-content a {
    color: #dc2626;
    font-weight: 500;
    transition: color 0.3s ease;
}

.info-content a:hover {
    color: #991b1b;
}

.info-note {
    display: block;
    color: #999;
    font-size: 0.85rem;
    margin-top: 0.3rem;
}

.contato-map {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.cta-final {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 12px;
    color: white;
}

.cta-final h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.cta-final p {
    font-size: 1.2rem;
    color: #e5e5e5;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #0f0f0f;
    color: #e5e5e5;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    width: 150px;
    margin-bottom: 1rem;
}

.footer-description {
    color: #a3a3a3;
    line-height: 1.7;
    margin-top: 1rem;
}

.footer-col h4 {
    color: #dc2626;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-col a {
    color: #a3a3a3;
    transition: all 0.3s ease;
}

.footer-col a:hover {
    color: #dc2626;
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #2d2d2d;
}

.footer-bottom p {
    color: #a3a3a3;
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

.footer-credit {
    color: #666;
    font-size: 0.85rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

@keyframes scroll {
    0% {
        transform: translateY(0);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(15px);
        opacity: 0;
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: rgba(15, 15, 15, 0.98);
        backdrop-filter: blur(10px);
        padding: 2rem;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 1.5rem;
    }

    .nav-toggle {
        display: flex;
    }

    .sobre-content {
        grid-template-columns: 1fr;
    }

    .sobre-stats {
        grid-template-columns: 1fr;
    }

    .curso-intro {
        grid-template-columns: 1fr;
    }

    .contato-content {
        grid-template-columns: 1fr;
    }

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

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

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

@media (max-width: 640px) {
    .hero-services {
        flex-direction: column;
        gap: 0.5rem;
    }

    .divider {
        display: none;
    }

    .servicos-grid,
    .cursos-grid,
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-logo {
        margin: 0 auto 1rem;
    }
}

@media (max-width: 768px){

.nav-menu{
position: fixed;
top: 80px;
left: -100%;
width: 100%;
background:#111;
padding:20px;
transition:0.4s;
z-index:999;
}

.nav-menu.show-menu{
left:0;
}

.nav-list{
flex-direction:column;
gap:20px;
}

.nav-toggle{
display:flex;
cursor:pointer;
flex-direction:column;
gap:5px;
}

.nav-toggle span{
width:25px;
height:3px;
background:#fff;
display:block;
}

}

/* GALERIA PREMIUM */
.gallery-premium{
  padding: 100px 0;
  background: linear-gradient(180deg, #0b0b0b 0%, #111 100%);
}

.section-header{
  text-align: center;
  margin-bottom: 50px;
}

.section-tag{
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 30px;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #d4af37;
  margin-bottom: 18px;
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
}

.section-title{
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: #fff;
  margin-bottom: 14px;
  font-weight: 800;
}

.section-text{
  max-width: 700px;
  margin: 0 auto;
  color: rgba(255,255,255,0.72);
  font-size: 1rem;
  line-height: 1.7;
}

.gallery-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 18px;
}

.gallery-item{
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  display: block;
  background: #111;
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
  isolation: isolate;
}

.gallery-item img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .7s ease, filter .7s ease;
}

.gallery-item::before{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72), rgba(0,0,0,0.15), transparent);
  z-index: 1;
  opacity: .95;
  transition: opacity .4s ease;
}

.gallery-overlay{
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.gallery-overlay span{
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .3px;
  transform: translateY(10px);
  opacity: .9;
  transition: all .4s ease;
}

.gallery-item:hover img{
  transform: scale(1.08);
  filter: brightness(1.08);
}

.gallery-item:hover::before{
  opacity: 1;
}

.gallery-item:hover .gallery-overlay span{
  transform: translateY(0);
  opacity: 1;
}

.gallery-item.tall{
  grid-row: span 2;
}

.gallery-item.wide{
  grid-column: span 2;
}

.gallery-item:hover{
  transform: translateY(-4px);
  transition: transform .35s ease;
}

/* LIGHTBOX */
.lightbox{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: .35s ease;
  z-index: 9999;
}

.lightbox.show{
  opacity: 1;
  visibility: visible;
}

.lightbox-img{
  max-width: 92%;
  max-height: 88vh;
  border-radius: 18px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}

.lightbox-close{
  position: absolute;
  top: 20px;
  right: 28px;
  color: #fff;
  font-size: 42px;
  line-height: 1;
  cursor: pointer;
  z-index: 10000;
}

/* RESPONSIVO */
@media (max-width: 992px){
  .gallery-grid{
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 220px;
  }

  .gallery-item.wide{
    grid-column: span 2;
  }
}

@media (max-width: 576px){
  .gallery-premium{
    padding: 70px 0;
  }

  .gallery-grid{
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }

  .gallery-item.tall,
  .gallery-item.wide{
    grid-column: span 1;
    grid-row: span 1;
  }

  .gallery-overlay span{
    font-size: .95rem;
  }
}