/* ===== MOBILE ===== */
@media screen and (max-width: 700px) {

    body {
        font-size: 16px;
    }
    
    h1 {
        font-size: 24px;
    }
    
    h2 {
        font-size: 20px;
    }
    
    button, 
    .btn,
    input[type="submit"] {
        padding: 12px 20px;
        font-size: 16px;
        width: 100%;
        min-height: 48px;
    }
    
    input, 
    select, 
    textarea {
        font-size: 16px;
        padding: 10px;
        width: 90%;
    }
    
    .menu {
        display: flex;
        flex-direction: column;
    }
    
    .menu li {
        width: 100%;
        text-align: center;
    }
    
    .coluna {
        display: block;
        width: 90% !important;
        margin-bottom: 15px;
    }
    
    .section {
        padding: 20px 10px;
    }
}

@media screen and (max-width: 480px) {
    body {
        font-size: 14px;
    }
    
    h1 {
        font-size: 20px;
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #0a0a0a;
    color: #e5e5e5;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* ===== TELA DE CARREGAMENTO ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s cubic-bezier(0.77, 0, 0.18, 1), visibility 0.8s;
    opacity: 1;
    visibility: visible;
}

.loading-screen.hide {
    opacity: 0;
    visibility: hidden;
}

.loader-container {
    text-align: center;
    position: relative;
    animation: fadeInUp 0.6s ease-out;
}

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

.loader-logo {
    font-size: 4rem;
    color: #D4AF37;
    margin-bottom: 1.5rem;
    animation: pulseGlow 1.5s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
        transform: scale(1);
    }
    50% {
        text-shadow: 0 0 30px rgba(212, 175, 55, 0.8);
        transform: scale(1.05);
    }
}

.loader-ring {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border: 3px solid rgba(212, 175, 55, 0.1);
    border-top: 3px solid #D4AF37;
    border-right: 3px solid #D4AF37;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-text {
    margin-bottom: 2rem;
}

.loader-name {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #D4AF37 0%, #ffd700 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 2px;
    animation: gradientShift 2s ease infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.loader-title {
    display: block;
    font-size: 0.9rem;
    color: #888;
    margin-top: 0.5rem;
    letter-spacing: 3px;
}

.loader-progress {
    width: 250px;
    height: 3px;
    background: rgba(212, 175, 55, 0.2);
    border-radius: 10px;
    margin: 0 auto 1rem;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #D4AF37, #ffd700);
    border-radius: 10px;
    transition: width 0.1s linear;
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.loader-percent {
    font-size: 1.2rem;
    font-weight: 700;
    color: #D4AF37;
    margin-bottom: 1rem;
    font-family: monospace;
}

.loader-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 1rem;
}

.loader-dots span {
    width: 8px;
    height: 8px;
    background: #D4AF37;
    border-radius: 50%;
    animation: bounce 1.4s ease-in-out infinite;
    opacity: 0.6;
}

.loader-dots span:nth-child(1) {
    animation-delay: 0s;
}
.loader-dots span:nth-child(2) {
    animation-delay: 0.2s;
}
.loader-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1f1f1f;
}
::-webkit-scrollbar-thumb {
    background: #D4AF37;
    border-radius: 10px;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

.gold-text {
    color: #D4AF37;
}

/* ===== SESSÕES ===== */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    color: #D4AF37;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background: #D4AF37;
    border-radius: 3px;
    animation: widthExpand 0.6s ease-out;
}

@keyframes widthExpand {
    from { width: 0; }
    to { width: 70px; }
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    z-index: 1000;
    padding: 16px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    transition: all 0.3s ease;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.logo {
    display: flex;
    align-items: center;
}
.logo-img {
    height: 47px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    transition: transform 0.3s ease;
    border-radius: 50%;
}
.logo-img:hover {
    transform: scale(1.05);
}
.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-link {
    text-decoration: none;
    color: #ddd;
    font-weight: 500;
    transition: 0.3s;
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #D4AF37;
    transition: width 0.3s ease;
}
.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}
.nav-link:hover, .nav-link.active {
    color: #D4AF37;
}
.btn-gold {
    background: #D4AF37;
    color: #0a0a0a;
    padding: 10px 22px;
    border-radius: 40px;
    font-weight: 700;
    text-decoration: none;
    transition: 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
}
.btn-gold:hover {
    background: #b38f2c;
    transform: scale(1.05);
    box-shadow: 0 6px 14px rgba(212, 175, 55, 0.4);
}
.mobile-menu-icon {
    display: none;
    font-size: 1.7rem;
    cursor: pointer;
    color: #D4AF37;
}

.float-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 25px;
    background: #25D366;
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: bold;
    z-index: 999;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    transition: 0.3s;
    animation: float 2s ease-in-out infinite;
}
.float-whatsapp:hover {
    background: #128C7E;
    transform: scale(1.05);
}

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

/* ===== INICIO ===== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(0,0,0,0.85), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?ixlib=rb-4.0.3&auto=format&fit=crop&w=2072&q=80') center/cover fixed;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}
.hero-content {
    text-align: center;
    width: 100%;
}
.hero-text h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #D4AF37;
}
.glow-text {
    animation: glowPulse 2s ease-in-out infinite;
}
@keyframes glowPulse {
    0%, 100% { text-shadow: 0 0 10px rgba(212, 175, 55, 0.5); }
    50% { text-shadow: 0 0 20px rgba(212, 175, 55, 0.8); }
}
.hero-text p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: #e5e5e5;
}
.badge {
    background: rgba(212, 175, 55, 0.2);
    padding: 6px 16px;
    border-radius: 40px;
    color: #D4AF37;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.pulse-btn {
    animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}
.btn-outline {
    border: 2px solid #D4AF37;
    background: transparent;
    padding: 10px 28px;
    border-radius: 40px;
    color: #D4AF37;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    display: inline-block;
}
.btn-outline:hover {
    background: #D4AF37;
    color: #0a0a0a;
    transform: translateY(-3px);
}

/* ===== SOBRE ===== */
.about {
    padding: 90px 0;
    background: #111111;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.about-text p {
    margin-bottom: 1.4rem;
    line-height: 1.6;
    color: #e0e0e0;
}
.stat-card {
    background: #1a1a1a;
    padding: 30px 20px;
    text-align: center;
    border-radius: 24px;
    transition: 0.4s;
    border: 1px solid #2a2a2a;
}
.hover-scale {
    transition: transform 0.3s, box-shadow 0.3s;
}
.hover-scale:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.2);
    border-color: #D4AF37;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    cursor: pointer;
}

.about-image-container:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(212, 175, 55, 0.2);
}

.about-photo {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
    border-radius: 20px;
}

.about-image-container:hover .about-photo {
    transform: scale(1.05);
}

.about-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.about-image-container:hover .about-image-overlay {
    transform: translateY(0);
}

.overlay-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #D4AF37;
    font-weight: 600;
}

.overlay-content i {
    font-size: 1.2rem;
}

.overlay-content span {
    font-size: 0.9rem;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        order: 2;
    }
    
    .about-text {
        order: 1;
    }
    
    .about-image-container {
        max-width: 300px;
        margin: 0 auto;
    }
}

.about-cta {
    margin-top: 30px;
}

/* ===== PROJETOS ===== */
.projects {
    padding: 90px 0;
}
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 35px;
}
.project-card {
    background: #141414;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #252525;
}
.project-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 40px -10px rgba(212, 175, 55, 0.3);
    border-color: #D4AF37;
}
.project-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s;
}
.project-card:hover .project-img {
    transform: scale(1.05);
}
.project-card h3 {
    font-size: 1.5rem;
    margin: 18px 20px 10px;
    color: #D4AF37;
}
.project-card p {
    margin: 0 20px 20px;
    color: #b0b0b0;
    line-height: 1.4;
}
.btn-project {
    display: inline-block;
    margin: 0 20px 25px;
    background: transparent;
    border: 1px solid #D4AF37;
    padding: 8px 18px;
    border-radius: 30px;
    color: #D4AF37;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}
.btn-project:hover {
    background: #D4AF37;
    color: #0a0a0a;
    transform: translateX(5px);
}
.cta-between {
    text-align: center;
    margin: 70px auto 0;
    background: linear-gradient(135deg, #1c1c1c, #0f0f0f);
    padding: 45px 30px;
    border-radius: 40px;
    border: 1px solid #D4AF37;
}
.cta-between p {
    font-size: 1.2rem;
    margin-bottom: 15px;
}
.btn-gold-large {
    background: #D4AF37;
    padding: 14px 40px;
    font-size: 1.2rem;
    border-radius: 60px;
    color: #0a0a0a;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    margin-top: 15px;
    transition: 0.3s;
}
.btn-gold-large:hover {
    background: #c29f2e;
    transform: scale(1.05);
}
.ripple-btn {
    position: relative;
    overflow: hidden;
}
.ripple-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}
.ripple-btn:active::after {
    width: 300px;
    height: 300px;
}

/* ===== TRAJETORIA ===== */
.trajectory {
    padding: 90px 0;
    background: #0e0e0e;
}

.trajectory-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
}

.academic-section {
    height: fit-content;
}

.academic-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #141414 100%);
    border-radius: 28px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.academic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #D4AF37, #ffd700, #D4AF37);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.academic-card:hover::before {
    transform: translateX(0);
}

.academic-card:hover {
    transform: translateY(-5px);
    border-color: #D4AF37;
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.2);
}

.academic-card-inner {
    padding: 30px;
}

.academic-icon {
    width: 70px;
    height: 70px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.academic-icon i {
    font-size: 2.2rem;
    color: #D4AF37;
}

.academic-content h3 {
    font-size: 1.3rem;
    color: #D4AF37;
    margin-bottom: 5px;
    letter-spacing: 1px;
}

.academic-content h4 {
    font-size: 1.6rem;
    color: #fff;
    margin-bottom: 10px;
}

.academic-period {
    color: #D4AF37;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.academic-institution {
    margin-bottom: 15px;
}

.academic-institution .gold-link {
    font-size: 1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #672395;
}

.academic-description p {
    color: #b0b0b0;
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.academic-highlights {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.highlight-item {
    background: rgba(212, 175, 55, 0.1);
    padding: 8px 16px;
    border-radius: 25px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: #D4AF37;
}

.courses-section h3 {
    font-size: 1.5rem;
    color: #D4AF37;
    margin-bottom: 25px;
    display: flex;
    gap: 10px;
    margin-left: 25%;
}
.courses-carousel-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 15px;
}

.carousel-nav {
    width: 45px;
    height: 45px;
    background: rgba(212, 175, 55, 0.15);
    border: 1px solid #D4AF37;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-nav i {
    font-size: 1.3rem;
    color: #D4AF37;
}

.carousel-nav:hover {
    background: #D4AF37;
    transform: scale(1.05);
}

.carousel-nav:hover i {
    color: #0a0a0a;
}

.courses-carousel {
    flex: 1;
    overflow: hidden;
    position: relative;
    min-height: 750px;
}

.course-slide {
    display: none;
    animation: slideFade 0.5s ease;
}

.course-slide.active {
    display: block;
}

@keyframes slideFade {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.course-slide-content {
    background: #1a1a1a;
    border-radius: 24px;
    padding: 30px;
    border: 1px solid #2a2a2a;
    transition: all 0.3s ease;
}

.course-slide-content:hover {
    border-color: #D4AF37;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
}

.course-slide-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #2a2a2a;
}

.course-icon {
    width: 70px;
    height: 70px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.course-icon i {
    font-size: 2.5rem;
    color: #D4AF37;
}

.course-title-section {
    flex: 1;
}

.course-slide-title {
    font-size: 1.6rem;
    color: #D4AF37;
    margin-bottom: 8px;
}

.link-personalizado {
    color: #D4AF37;
    text-decoration: none;
    transition: all 0.3s ease;
}

.link-personalizado:hover {
    color: #ffd700;
    text-decoration: underline;
}

.course-slide-badge {
    background: rgba(212, 175, 55, 0.15);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #D4AF37;
}

.course-slide-badge.completed {
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
}

.course-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: #0e0e0e;
    border-radius: 12px;
}

.info-item i {
    color: #D4AF37;
    font-size: 1.1rem;
}

.info-item span {
    color: #b0b0b0;
    font-size: 0.85rem;
}

.course-description-full h5 {
    color: #D4AF37;
    margin-bottom: 12px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.course-description-full p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.course-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.skill-tag {
    background: rgba(212, 175, 55, 0.08);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: #D4AF37;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.certificate-image-container {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #2a2a2a;
}

.certificate-label {
    color: #D4AF37;
    font-size: 0.9rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.certificate-label i {
    font-size: 1rem;
}

.certificate-img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: 12px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
    background: #0e0e0e;
}

.certificate-img:hover {
    transform: scale(1.02);
    border-color: #D4AF37;
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.2);
}

.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.96);
    z-index: 10001;
    cursor: pointer;
    backdrop-filter: blur(8px);
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.image-modal-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
    animation: modalZoom 0.3s ease;
}

@keyframes modalZoom {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.image-modal-content img {
    width: 100%;
    height: auto;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
    border: 3px solid #D4AF37;
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.5);
    background: #0a0a0a;
}

.image-modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: #D4AF37;
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    background: none;
    border: none;
    padding: 5px 10px;
}

.image-modal-close:hover {
    transform: rotate(90deg);
    color: #ffd700;
}

.certificate-img {
    cursor: pointer;
    transition: all 0.3s ease;
}

.certificate-img:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
}

@media (max-width: 768px) {
    .image-modal-content {
        max-width: 95%;
    }
    
    .image-modal-close {
        top: -40px;
        font-size: 2rem;
    }
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 25px;
}

.indicator {
    width: 10px;
    height: 10px;
    background: #2a2a2a;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    width: 30px;
    background: #D4AF37;
    border-radius: 10px;
}

.indicator:hover {
    background: #D4AF37;
}

.carousel-hint {
    text-align: center;
    margin-top: 20px;
    color: #666;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.carousel-hint i {
    color: #D4AF37;
    font-size: 0.9rem;
}

@media (max-width: 1024px) {
    .trajectory-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .course-slide-header {
        flex-direction: column;
        text-align: center;
    }
    
    .course-slide-title {
        font-size: 1.3rem;
    }
    
    .course-info-grid {
        grid-template-columns: 1fr;
    }
    
    .carousel-nav {
        width: 35px;
        height: 35px;
    }
    
    .carousel-nav i {
        font-size: 1rem;
    }
    
    .course-slide-content {
        padding: 20px;
    }
    
    .academic-card-inner {
        padding: 20px;
    }
    
    .academic-content h4 {
        font-size: 1.3rem;
    }
    
    .courses-carousel {
        min-height: 850px;
    }
    
    .certificate-img {
        max-height: 200px;
    }
    
    .carousel-hint {
        display: none;
    }
}

/* ===== SOCIAL ===== */
.social-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--dark) 0%, #0a0a0a 100%);
    position: relative;
    overflow: hidden;
}

.social-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.section-subtitle {
    text-align: center;
    color: #aaa;
    margin-top: 0.5rem;
    font-size: 1rem;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1.5rem;
}

.social-card {
    position: relative;
    background: var(--gray-card);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(212, 175, 55, 0.2);
    overflow: hidden;
    cursor: pointer;
}

.social-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--gold);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.2);
}

.social-icon {
    width: 60px;
    height: 60px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all 0.3s;
    z-index: 2;
}

.social-card:hover .social-icon {
    background: var(--gold);
    transform: rotate(360deg) scale(1.1);
}

.social-card.instagram .social-icon i { color: #E4405F; }
.social-card.linkedin .social-icon i { color: #0077B5; }
.social-card.github .social-icon i { color: #ffffff; }
.social-card.whatsapp .social-icon i { color: #25D366; }

.social-card:hover .social-icon i { color: var(--dark); }

.social-info {
    flex: 1;
    z-index: 2;
}

.social-info h3 {
    color: var(--gold);
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.social-info p {
    color: #bbb;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.social-follow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 600;
    transition: gap 0.3s;
}

.social-card:hover .social-follow {
    gap: 0.8rem;
    color: var(--gold-light);
}

.social-follow i {
    font-size: 0.8rem;
    transition: transform 0.3s;
}

.social-card:hover .social-follow i {
    transform: translateX(5px);
}

.social-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.6s;
    z-index: 1;
}

.social-card:hover .social-glow {
    left: 100%;
}

.social-message {
    text-align: center;
    margin-top: 3rem;
    padding: 1.5rem;
    background: rgba(212, 175, 55, 0.05);
    border-radius: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.social-message i {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
    display: inline-block;
}

.social-message p {
    color: #ccc;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .social-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .social-card {
        padding: 1.5rem;
    }
    
    .social-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .social-info h3 {
        font-size: 1.1rem;
    }
    
    .social-section {
        padding: 3rem 0;
    }
}

.social-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.social-card:nth-child(1) { animation-delay: 0.1s; }
.social-card:nth-child(2) { animation-delay: 0.2s; }
.social-card:nth-child(3) { animation-delay: 0.3s; }
.social-card:nth-child(4) { animation-delay: 0.4s; }

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

/* ===== CONTATO ===== */
.contact {
    padding: 90px 0;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 28px;
    font-size: 1.1rem;
    transition: 0.3s;
}
.hover-gold {
    transition: 0.3s;
}
.hover-gold:hover {
    transform: translateX(10px);
}
.hover-gold:hover i {
    color: #ffd700;
    transform: scale(1.1);
}
.contact-item i {
    font-size: 1.8rem;
    color: #D4AF37;
    width: 45px;
    transition: 0.3s;
}
.contact-item a, .contact-item span {
    color: #ddd;
    text-decoration: none;
}
.contact-item a:hover {
    color: #D4AF37;
}
.contact-map iframe {
    width: 100%;
    border-radius: 24px;
    transition: 0.3s;
}
.contact-map iframe:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}
.contact-cta {
    margin-top: 35px;
}
.btn-pulse {
    animation: btnPulse 2s infinite;
}
@keyframes btnPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(212, 175, 55, 0); }
}

footer {
    background: #050505;
    padding: 35px 0;
    text-align: center;
    border-top: 1px solid #D4AF37;
}
.footer-links {
    margin-top: 12px;
    display: flex;
    justify-content: center;
    gap: 30px;
}
.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: 0.3s;
}
.footer-links a:hover {
    color: #D4AF37;
    transform: translateY(-3px);
}

@media (max-width: 920px) {
    .about-grid, .trajectory-wrapper, .contact-grid {
        grid-template-columns: 1fr;
    }
    .nav-links, .nav-buttons {
        display: none;
    }
    .mobile-menu-icon {
        display: block;
    }
    .nav-links.mobile-active {
        display: flex;
        flex-direction: column;
        width: 100%;
        background: #0f0f0f;
        padding: 20px;
        margin-top: 16px;
        gap: 15px;
    }
    .hero-text h1 {
        font-size: 2.5rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .logo-img {
        height: 40px;
    }
}