/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #ffffff; /* White */
    --primary-dark: #e0e0e0;
    --bg-dark: #0a0a0a;
    --text-main: #f5f5f5;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(30, 30, 30, 0.7);
    --card-hover: rgba(45, 45, 45, 0.8);
    --accent-green: #2a4d3e; /* Garden theme accent */
    --accent-glow: 0 0 15px rgba(255, 255, 255, 0.3);
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Video Background */
.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 0;
    overflow: hidden;
}

.video-background video,
.bg-placeholder {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Lighter gradient to make video pop while keeping text readable */
    background: linear-gradient(135deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.2) 50%, rgba(20,40,30,0.4) 100%);
}

/* Header / Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 5%;
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: slideDown 0.8s ease-out forwards;
}

.logo img {
    height: 38px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.nav-links {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 5px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
    color: var(--text-main);
    border: 1px solid var(--text-main);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    color: var(--bg-dark);
    background-color: var(--text-main);
    transform: translateY(-3px);
}

/* Main Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 20px;
}

/* Profile Section */
.profile-section {
    position: relative;
    z-index: 1;
    text-align: center;
    margin-bottom: 10rem;
    animation: fadeIn 1s ease-out forwards;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    min-height: 80vh;
    padding-bottom: 5vh;
}

.username-wrapper {
    margin-bottom: 1.5rem;
}

.username {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-style: normal;
    color: var(--text-main);
    background-color: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: inline-block;
    padding: 10px 24px;
    border-radius: 30px;
    backdrop-filter: blur(5px);
}

.title {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: none;
    margin-bottom: 1rem;
}

.bio {
    color: var(--text-main);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* Link Categories */
.link-category {
    margin-bottom: 7rem;
    animation: slideUp 0.8s ease-out forwards;
    opacity: 0;
    animation-fill-mode: forwards;
}

.link-category:nth-child(2) { animation-delay: 0.2s; }
.link-category:nth-child(3) { animation-delay: 0.4s; }

.category-title {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
}

.category-title i {
    font-size: 0.8rem;
    color: var(--primary-color);
}

/* Cards Grid */
.cards-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Tatuadores Grid (Flex 2x2) */
.tatuadores-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 2.5rem;
}

.tatuador-card {
    width: calc((100% - 2.5rem) / 2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
}

.tatuador-card:hover {
    transform: translateY(-5px);
}

.card-image-top {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
}

.card-image-top img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.card-content-bottom {
    padding: 1rem 0 0 0;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: left;
}

.card-content-bottom h4 {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-main);
    text-transform: uppercase;
    text-align: center;
}

.card-content-bottom p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    flex-grow: 1;
    line-height: 1.4;
}

.stars {
    color: #f39c12;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.stars span {
    color: var(--text-muted);
    margin-left: 5px;
    font-weight: 600;
}

.btn-orcamento {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #377d42 0%, #2b6133 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding: 14px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    text-transform: uppercase;
    font-family: inherit;
    z-index: 1;
}

.btn-orcamento::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    animation: shineSweep 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-orcamento:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, #3f8e4a 0%, #316B3A 100%);
}

/* Link Card */
.link-card {
    display: flex;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.link-card:hover {
    transform: translateY(-5px) scale(1.02);
    background: var(--card-hover);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5), 0 0 20px rgba(255, 255, 255, 0.1);
}

/* Image styling */
.card-image {
    width: 35%;
    position: relative;
    min-height: 150px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

/* Badges */
.badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
    z-index: 2;
}

.badge.highlight {
    background: var(--primary-color);
    color: #000;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Card Content */
.card-content {
    width: 65%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-content h4 {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.link-card:hover .card-content h4 {
    color: var(--primary-color);
}

.card-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Footer & Actions */
.card-footer {
    margin-top: auto;
}

.action-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
}

.action-text i {
    transition: transform 0.3s ease;
}

.link-card:hover .action-text i {
    transform: translateX(4px);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--glass-border);
    background: rgba(10,10,10,0.8);
}

/* Animations */
@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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

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

@keyframes shineSweep {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

/* Carousel Section */
.carousel-container {
    overflow: hidden;
    padding-bottom: 1.5rem;
    position: relative;
    width: 100%;
    max-width: 1192px;
    margin: 0 auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.carousel-container::-webkit-scrollbar {
    display: none;
}

.carousel-track {
    display: flex;
    gap: 1.5rem;
    width: max-content;
    animation: scroll-marquee 40s linear infinite;
}

.carousel-track:hover {
    animation-play-state: paused;
}

.carousel-group {
    display: flex;
    gap: 1.5rem;
}

@keyframes scroll-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 0.75rem)); }
}

.carousel-card {
    flex: 0 0 auto;
    width: 280px;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    scroll-snap-align: start;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
}

.carousel-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.carousel-card .card-image-top {
    height: 180px;
}

.carousel-card .card-content-bottom {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.carousel-card .card-content-bottom h4 {
    font-size: 1.1rem;
}

.carousel-card .btn-orcamento {
    margin-top: auto;
    padding: 10px 15px;
    font-size: 0.9rem;
}

/* Instagram Section */
.insta-card {
    flex: 0 0 auto;
    width: 280px;
    scroll-snap-align: start;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.insta-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: -1;
    border-radius: 12px;
    padding: 3px;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.insta-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5), 0 0 20px rgba(204, 35, 102, 0.2);
}

.insta-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.5rem auto;
    display: block;
    border: 2px solid transparent;
}

.insta-card h4 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.insta-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.btn-insta {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, #377d42 0%, #2b6133 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 14px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    z-index: 1;
}

.btn-insta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    animation: shineSweep 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-insta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, #3f8e4a 0%, #316B3A 100%);
    color: #fff;
}

/* Banner Card (Cursos) */
.banner-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 2rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
}

.banner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-color: rgba(255,255,255,0.2);
}

.banner-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.banner-action {
    padding: 2rem;
    display: flex;
    justify-content: center;
    background: var(--card-bg);
    border-top: 1px solid var(--glass-border);
}

.banner-action .btn-orcamento {
    max-width: 400px;
    width: 100%;
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .tatuadores-grid {
        flex-direction: column;
    }
    
    .tatuador-card {
        width: 100%;
    }
    
    .navbar {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav-links {
        gap: 1.5rem;
    }
    
    .link-card {
        flex-direction: column;
    }
    
    .card-image {
        width: 100%;
        height: 200px;
    }
    
    .card-content {
        width: 100%;
    }
}

/* CRO Popup Styles */
.cro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cro-overlay.active {
    display: flex;
    opacity: 1;
}

.cro-modal {
    background: #121212;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    padding: 30px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow-y: auto;
    scrollbar-width: none;
}

.cro-overlay.active .cro-modal {
    transform: translateY(0);
}

.cro-modal::-webkit-scrollbar {
    display: none;
}

.cro-header {
    text-align: center;
    margin-bottom: 25px;
}

.cro-badge {
    color: #00E676;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: inline-block;
}

.cro-title {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 10px;
    color: #fff;
}

.cro-title span {
    color: #00E676;
}

.cro-subtitle {
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 20px;
}

.cro-social-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 10px 20px;
    border-radius: 50px;
    margin-bottom: 25px;
    width: max-content;
    margin-left: auto;
    margin-right: auto;
}

.cro-avatars {
    display: flex;
}

.cro-avatars img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid #121212;
    margin-left: -10px;
    object-fit: cover;
}
.cro-avatars img:first-child {
    margin-left: 0;
}

.cro-social-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
}

.cro-progress-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.cro-progress-segment {
    height: 4px;
    flex: 1;
    background: #333;
    border-radius: 2px;
    transition: background 0.4s ease;
}

.cro-progress-segment.active {
    background: #00E676;
}

/* Forms */
.cro-step {
    display: none;
    animation: fadeInStep 0.4s ease;
}
.cro-step.active {
    display: block;
}

@keyframes fadeInStep {
    from { opacity: 0; transform: translateX(10px); }
    to { opacity: 1; transform: translateX(0); }
}

.cro-input-group {
    margin-bottom: 20px;
}

.cro-input {
    width: 100%;
    background: #1e1e1e;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 16px 20px;
    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    outline: none;
}

.cro-input::placeholder {
    color: #fff;
    opacity: 0.75;
}

.cro-input:focus {
    border-color: #00E676;
    box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.1);
}

.cro-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300E676' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 15px;
    cursor: pointer;
}

.cro-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 30px;
    margin-top: 10px;
}

.cro-checkbox {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 4px;
    background: #1e1e1e;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    margin-top: 3px;
    transition: all 0.2s ease;
}

.cro-checkbox:checked {
    background: #00E676;
    border-color: #00E676;
}

.cro-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid #121212;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.cro-checkbox-text {
    font-size: 0.8rem;
    color: #fff;
    line-height: 1.4;
}

.cro-checkbox-text a {
    color: #00E676;
    text-decoration: none;
}

.cro-btn {
    width: 100%;
    background: linear-gradient(135deg, #00E676, #00C853);
    color: #000;
    font-weight: 800;
    font-size: 1.1rem;
    padding: 18px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 230, 118, 0.2);
}

.cro-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(0, 230, 118, 0.3);
}

.cro-link {
    display: block;
    text-align: center;
    color: #fff;
    font-size: 0.85rem;
    margin-top: 20px;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s ease;
}

.cro-link:hover {
    color: #e0e0e0;
}

.cro-support-text {
    text-align: center;
    font-size: 0.8rem;
    color: #fff;
    margin-top: 15px;
    font-style: italic;
}

.cro-error {
    color: #ff5252;
    font-size: 0.8rem;
    margin-top: 5px;
    display: none;
}
.cro-input.error {
    border-color: #ff5252;
}

/* Custom Course Button Style */
.course-btn-wrapper {
    display: flex;
    align-items: stretch;
    background: transparent;
    padding: 0;
    border-radius: 0;
    gap: 8px;
    width: 100%;
    margin-top: 10px;
    border: none;
}

.course-btn-main {
    position: relative;
    overflow: hidden;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #377d42 0%, #2b6133 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 24px;
    cursor: pointer;
    text-transform: uppercase;
    font-family: inherit;
    transition: all 0.3s ease;
    z-index: 1;
}

.course-btn-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    animation: shineSweep 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.course-btn-main:hover {
    background: linear-gradient(135deg, #3f8e4a 0%, #316B3A 100%);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.course-btn-main:active {
    transform: translateY(1px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.course-btn-side {
    background: #2a2a2a;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    color: #00E676;
    padding: 0 16px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.course-btn-side:hover {
    background: #333;
    color: #fff;
}

.course-btn-side:active {
    background: #111;
}

/* Destaque do Curso Card */
.curso-destaque {
    border: 2px solid transparent !important;
    background-image: linear-gradient(rgba(20,20,20,1), rgba(20,20,20,1)), linear-gradient(135deg, #00E676, #00C853, #00A040) !important;
    background-origin: border-box !important;
    background-clip: padding-box, border-box !important;
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.4), inset 0 0 10px rgba(0, 230, 118, 0.1) !important;
    animation: neonPulseBorder 2s infinite alternate;
}

@keyframes neonPulseBorder {
    from {
        box-shadow: 0 0 10px rgba(0, 230, 118, 0.3), inset 0 0 5px rgba(0, 230, 118, 0.1);
    }
    to {
        box-shadow: 0 0 25px rgba(0, 230, 118, 0.6), inset 0 0 15px rgba(0, 230, 118, 0.2);
    }
}

@media (max-width: 400px) {
    .curso-destaque {
        width: 100% !important;
        max-width: 360px;
    }
}

/* Efeitos de Hover para Novas Sessões */
.location-card:hover, .review-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 230, 118, 0.4) !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

/* Mobile Header */
.menu-toggle { display: none; }
@media (max-width: 768px) {
    .navbar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 1rem 5%; }
    .logo { display: flex; justify-content: flex-start; }
    .menu-toggle { display: flex; justify-content: center; font-size: 1.8rem; color: #fff; cursor: pointer; }
    .social-icons { display: flex; justify-content: flex-end; gap: 8px; }
    .social-icons a { width: 35px; height: 35px; font-size: 0.9rem; }
    .nav-links { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: rgba(10,10,10,0.95); flex-direction: column; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .nav-links.active { display: flex; }
    .nav-links a { padding: 15px 20px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.05); }
    .nav-links a:last-child { border-bottom: none; }
}

/* Back to Top Button */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: #00E676; color: #000; border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 1.5rem; cursor: pointer; opacity: 0; visibility: hidden; transition: all 0.3s ease; z-index: 1000; box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3); animation: bounce 2s infinite; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-5px); background: #00C853; box-shadow: 0 6px 20px rgba(0, 230, 118, 0.5); }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-10px); } 60% { transform: translateY(-5px); } }
@media (max-width: 768px) { .back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; font-size: 1.2rem; } }

/* Footer Update */
.main-footer { display: flex; justify-content: space-between; align-items: center; padding: 2rem 5%; border-top: 1px solid var(--glass-border); font-size: 0.85rem; color: var(--text-muted); }
.main-footer a { color: var(--text-main); text-decoration: none; transition: color 0.3s; }
.main-footer a:hover { color: #00E676; }
@media (max-width: 768px) { .main-footer { flex-direction: column; text-align: center; gap: 15px; padding-bottom: 4rem; } }

/* Arrow Up Centered */
.back-to-top-wrapper { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); opacity: 0; visibility: hidden; transition: all 0.3s ease; z-index: 1000; cursor: pointer; display: flex; justify-content: center; align-items: center; }
.back-to-top-wrapper.visible { opacity: 1; visibility: visible; }
.back-to-top-wrapper i { font-size: 2.2rem; color: #fff; animation: bounce 2s infinite; transition: transform 0.3s ease, color 0.3s ease; }
.back-to-top-wrapper:hover i { color: #00E676; transform: scale(1.1); }
@media (max-width: 768px) { .back-to-top-wrapper { bottom: 20px; } .back-to-top-wrapper i { font-size: 1.8rem; } }

/* Footer Arrow Embedded */
.main-footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 2rem 5%; border-top: 1px solid var(--glass-border); font-size: 0.85rem; color: var(--text-muted); }
.main-footer .copyright { text-align: left; }
.main-footer .credit { text-align: right; }
.footer-arrow { cursor: pointer; font-size: 2rem; color: #fff; animation: pulse-arrow 2s infinite; transition: color 0.3s ease; }
.footer-arrow:hover { color: #00E676; }
@keyframes pulse-arrow { 0% { transform: scale(1); opacity: 0.8; } 50% { transform: scale(1.2); opacity: 1; } 100% { transform: scale(1); opacity: 0.8; } }
@media (max-width: 768px) { .main-footer { grid-template-columns: 1fr; gap: 20px; text-align: center; } .main-footer .copyright, .main-footer .credit { text-align: center; } }

/* Fix card paragraph height to align buttons */
.card-content-bottom p { min-height: 2.8em; }