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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: #1a1a1a;
    color: #e0e0e0;
    line-height: 1.6;
}

/* BOTÃO FLUTUANTE */
.btn-floating {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 100;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.4rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: white;
    background: rgba(255, 87, 34, 0.1);
    border: 1px solid rgba(255, 87, 34, 0.3);
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-floating:hover {
    background: rgba(255, 87, 34, 0.2);
    border-color: #ff8c42;
}

.btn-floating .material-icons {
    font-size: 1.3rem;
}

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

/* HEADER SECTION */
.hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    padding: 80px 20px;
    text-align: left;
}

.hero-tag {
    color: #ff8c42;
    font-size: 12px;
    letter-spacing: 2px;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-weight: 600;
}

.hero h1 {
    font-size: 72px;
    font-weight: 900;
    color: white;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero h1 .orange {
    color: #ff8c42;
}

.hero p.colunas {
    font-size: 16px;
    color: #b0b0b0;
    max-width: 800px;
    margin-bottom: 40px;
    line-height: 1.8;
    column-count: 2;
    column-gap: 30px;
    column-rule: none;
    text-align: justify;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 50px;
    border-top: 1px solid #333;
    padding-top: 40px;
}

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

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #ff8c42;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 12px;
    text-transform: uppercase;
    color: #888;
    letter-spacing: 1px;
}

/* INSTRUCTOR SECTION */
.instructor {
    background-color: #ff8c42;
    color: white;
    padding: 24px 20px;
}

.instructor-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

.instructor-avatar {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.instructor-avatar i {
    font-size: 28px;
    color: #000;
}

.instructor-info h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    color: #000;
}

.instructor-info p {
    font-size: 12px;
    color: rgba(0, 0, 0, 0.75);
}

/* TWO COLUMN SECTION */
.two-column {
    padding: 80px 20px;
    background: #1a1a1a;
}

.columns-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.column h2 {
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 25px;
    text-transform: uppercase;
}

.column h2 .label {
    color: #ff8c42;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

.column ul {
    list-style: none;
}

.column li {
    padding-left: 20px;
    margin-bottom: 15px;
    position: relative;
    color: #b0b0b0;
    font-size: 15px;
}

.column li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #ff8c42;
    font-size: 20px;
}

/* GRID 3x4 SECTION */
.program-content {
    padding: 80px 20px;
    background: #1a1a1a;
}

.program-content h2 {
    font-size: 14px;
    text-transform: uppercase;
    color: #ff8c42;
    letter-spacing: 1px;
    margin-bottom: 40px;
    font-weight: 600;
}

.grid-12 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.grid-item {
    background: rgba(255, 140, 66, 0.05);
    border: 1px solid #333;
    padding: 25px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.grid-item:hover {
    background: rgba(255, 140, 66, 0.1);
    border-color: #ff8c42;
    transform: translateY(-2px);
}

.grid-item-number {
    display: inline-block;
    color: #ff8c42;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.grid-item h3 {
    color: white;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.grid-item p {
    color: #888;
    font-size: 13px;
    line-height: 1.5;
}

/* INCLUDED SECTION */
.included {
    padding: 80px 20px;
    background: #1a1a1a;
    border-top: 1px solid #333;
}

.included-label {
    font-size: 12px;
    text-transform: uppercase;
    color: #ff8c42;
    letter-spacing: 1px;
    margin-bottom: 20px;
    font-weight: 600;
}

.included-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 60px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 140, 66, 0.1);
    border: 1px solid #333;
    padding: 10px 16px;
    border-radius: 4px;
    color: white;
    font-size: 13px;
    font-weight: 500;
}

.badge:before {
    content: "✓";
    color: #ff8c42;
    font-weight: bold;
    font-size: 14px;
}

.cta-section {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-text h2 {
    font-size: 28px;
    font-weight: 700;
    color: white;
    line-height: 1.3;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.cta-text p {
    color: #888;
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 30px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #ff8c42 0%, #ff7a20 100%);
    color: white;
    padding: 18px 48px;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 17px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(255, 140, 66, 0.35);
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #ff7a20;
}

/* FOOTER */
.form-footer {
    background: #1a1a1a;
    padding: 40px 20px;
    border-top: 1px solid #333;
    text-align: center;
    color: #888;
    font-size: 12px;
}

.form-footer p {
    margin-bottom: 12px;
}

.form-footer a {
    color: #ff8c42;
    text-decoration: none;
    transition: color 0.3s ease;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* ════════════════════════════════════════════════════════════════════ */
/* RESPONSIVE DESIGN */
/* ════════════════════════════════════════════════════════════════════ */

/* TABLET - 768px */
@media (max-width: 768px) {
    .hero {
        padding: 50px 20px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero p {
        font-size: 15px;
        max-width: 100%;
        line-height: 1.7;
    }

    .stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }

    .stat-number {
        font-size: 24px;
    }

    .stat-label {
        font-size: 10px;
    }

    .columns-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .column h2 {
        font-size: 20px;
    }

    .grid-12 {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .grid-item {
        padding: 20px;
    }

    .grid-item h3 {
        font-size: 14px;
    }

    .cta-section {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .qr-code-box {
        width: 100%;
        max-width: 280px;
        height: 280px;
        margin-left: 0;
        margin: 0 auto;
    }

    .cta-text h2 {
        font-size: 22px;
    }

    .included {
        padding: 50px 20px;
    }

    .instructor-bar {
        gap: 15px;
        padding: 20px;
    }
}

/* MOBILE GRANDE - 425px */
@media (max-width: 425px) {
    body {
        font-size: 14px;
    }

    .container {
        padding: 0 16px;
    }

    .btn-floating {
        top: 1rem;
        right: 1rem;
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    .btn-floating .material-icons {
        font-size: 1.1rem;
    }

    .hero {
        padding: 40px 16px;
    }

    .hero-tag {
        font-size: 10px;
    }

    .hero h1 {
        font-size: 28px;
        line-height: 1.2;
    }

    .hero p {
        font-size: 13px;
        max-width: 100%;
        margin-bottom: 30px;
        line-height: 1.6;
        text-align: left; /* Volta para esquerda em mobile */
    }

    .stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
        padding-top: 30px;
    }

    .stat-number {
        font-size: 22px;
    }

    .stat-label {
        font-size: 10px;
    }

    .instructor {
        padding: 16px 16px;
    }

    .instructor-bar {
        padding: 16px 0;
        gap: 12px;
    }

    .instructor-avatar {
        width: 40px;
        height: 40px;
    }

    .instructor-avatar i {
        font-size: 22px;
    }

    .instructor-info h3 {
        font-size: 12px;
    }

    .instructor-info p {
        font-size: 11px;
    }

    .two-column {
        padding: 40px 16px;
    }

    .column h2 {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .column h2 .label {
        font-size: 11px;
    }

    .column li {
        font-size: 13px;
        margin-bottom: 12px;
        padding-left: 18px;
    }

    .program-content {
        padding: 40px 16px;
    }

    .program-content h2 {
        font-size: 12px;
        margin-bottom: 25px;
    }

    .grid-12 {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .grid-item {
        padding: 16px;
    }

    .grid-item h3 {
        font-size: 13px;
        margin-bottom: 8px;
    }

    .grid-item p {
        font-size: 12px;
    }

    .included {
        padding: 40px 16px;
    }

    .included-badges {
        gap: 10px;
        margin-bottom: 40px;
    }

    .badge {
        padding: 8px 12px;
        font-size: 12px;
    }

    .cta-section {
        gap: 20px;
    }

    .cta-text h2 {
        font-size: 18px;
        margin-bottom: 16px;
    }

    .cta-text p {
        font-size: 12px;
        margin-bottom: 20px;
    }

    .qr-code-box {
        width: 100%;
        max-width: 250px;
        height: 250px;
        margin: 0 auto;
    }

    .cta-button {
        padding: 12px 24px;
        font-size: 12px;
    }

    .form-footer {
        padding: 30px 16px;
        font-size: 11px;
    }
}

/* MOBILE MÉDIO - 375px */
@media (max-width: 375px) {
    .hero h1 {
        font-size: 24px;
        line-height: 1.15;
    }

    .hero p {
        font-size: 12px;
        max-width: 100%;
        line-height: 1.5;
    }

    .stats {
        gap: 10px;
    }

    .stat-number {
        font-size: 18px;
    }

    .column h2 {
        font-size: 16px;
    }

    .column li {
        font-size: 12px;
    }

    .cta-text h2 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .grid-item {
        padding: 12px;
    }

    .grid-item h3 {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .qr-code-box {
        max-width: 220px;
        height: 220px;
    }

    .included-badges {
        flex-direction: column;
    }

    .badge {
        width: 100%;
        padding: 10px 12px;
    }
}

/* MOBILE PEQUENO - 320px */
@media (max-width: 320px) {
    .container {
        padding: 0 12px;
    }

    .btn-floating {
        top: 0.8rem;
        right: 0.8rem;
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
    }

    .btn-floating .material-icons {
        font-size: 1rem;
    }

    .hero {
        padding: 30px 12px;
    }

    .hero-tag {
        font-size: 9px;
        margin-bottom: 15px;
    }

    .hero h1 {
        font-size: 20px;
        line-height: 1.1;
        margin-bottom: 15px;
    }

    .hero p {
        font-size: 11px;
        margin-bottom: 20px;
        line-height: 1.5;
    }

    .stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
        padding-top: 20px;
    }

    .stat {
        text-align: center;
    }

    .stat-number {
        font-size: 16px;
    }

    .stat-label {
        font-size: 9px;
    }

    .instructor {
        padding: 12px 12px;
    }

    .instructor-bar {
        flex-direction: column;
        text-align: center;
        padding: 12px 0;
        gap: 8px;
    }

    .instructor-avatar {
        width: 35px;
        height: 35px;
    }

    .instructor-avatar i {
        font-size: 18px;
    }

    .instructor-info h3 {
        font-size: 11px;
    }

    .instructor-info p {
        font-size: 10px;
    }

    .two-column {
        padding: 30px 12px;
    }

    .column h2 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .column h2 .label {
        font-size: 10px;
    }

    .column li {
        font-size: 12px;
        margin-bottom: 10px;
        padding-left: 16px;
    }

    .program-content {
        padding: 30px 12px;
    }

    .program-content h2 {
        font-size: 11px;
        margin-bottom: 20px;
    }

    .grid-12 {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .grid-item {
        padding: 12px;
        border-radius: 4px;
    }

    .grid-item-number {
        font-size: 10px;
        margin-bottom: 8px;
    }

    .grid-item h3 {
        font-size: 12px;
        margin-bottom: 6px;
        line-height: 1.2;
    }

    .grid-item p {
        font-size: 11px;
        line-height: 1.4;
    }

    .included {
        padding: 30px 12px;
    }

    .included-label {
        font-size: 10px;
        margin-bottom: 15px;
    }

    .included-badges {
        flex-direction: column;
        gap: 8px;
        margin-bottom: 30px;
    }

    .badge {
        width: 100%;
        padding: 8px 10px;
        font-size: 11px;
    }

    .cta-section {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .cta-text h2 {
        font-size: 16px;
        margin-bottom: 12px;
        line-height: 1.2;
    }

    .cta-text p {
        font-size: 11px;
        margin-bottom: 16px;
        line-height: 1.6;
    }

    .qr-code-box {
        width: 100%;
        max-width: 200px;
        height: 200px;
        margin: 0 auto;
        border-radius: 4px;
    }

    .cta-button {
        padding: 10px 20px;
        font-size: 11px;
        width: 100%;
        text-align: center;
    }

    .form-footer {
        padding: 20px 12px;
        font-size: 10px;
    }

    .form-footer p {
        margin-bottom: 8px;
    }
}