/* ===== CSS Variables ===== */
:root {
    --primary: #4A1D6B;
    --primary-dark: #2D1245;
    --primary-light: #7B2D8E;
    --accent: #D4A843;
    --accent-light: #E8C96A;
    --accent-dark: #B8922E;
    --light: #F5F0FA;
    --light-alt: #EDE5F5;
    --white: #FFFFFF;
    --dark: #1A1A2E;
    --text-dark: #2D2D2D;
    --text-muted: #6B6B7B;
    --text-light: #C4B5D4;
    --success: #27AE60;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
    border-bottom: 1px solid rgba(212, 168, 67, 0.1);
}

.navbar.scrolled {
    background: rgba(26, 26, 46, 0.98);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
}

.navbar-logo {
    height: 50px;
    width: auto;
    border-radius: 6px;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-menu a {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.navbar-menu a:hover {
    color: var(--accent);
    background: rgba(212, 168, 67, 0.1);
}

.btn-nav-cta {
    background: var(--accent) !important;
    color: var(--dark) !important;
    font-weight: 600 !important;
    padding: 10px 20px !important;
}

.btn-nav-cta:hover {
    background: var(--accent-light) !important;
    transform: translateY(-1px);
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.navbar-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
}
.navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../img/TelaCheiaFundoRoxoDesperteSuaNatureza.jpg') center 60px/cover no-repeat;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(26, 26, 46, 0.7) 0%,
        rgba(74, 29, 107, 0.6) 50%,
        rgba(26, 26, 46, 0.9) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 20px 80px;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    background: rgba(212, 168, 67, 0.2);
    border: 1px solid var(--accent);
    color: var(--accent-light);
    padding: 8px 24px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle-top {
    display: block;
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 10px;
    color: var(--text-light);
}

.hero-highlight {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.hero-highlight-accent {
    display: block;
    font-size: 3rem;
    font-weight: 300;
    font-style: italic;
    color: var(--accent-light);
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-top: 5px;
}

.hero-tagline {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 16px;
    font-weight: 300;
}

.hero-location {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

.hero-location i {
    color: var(--accent);
    font-size: 1.1rem;
}

/* Countdown */
.countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
}

.countdown-item {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(212, 168, 67, 0.3);
    border-radius: var(--radius);
    padding: 16px 20px;
    min-width: 100px;
    backdrop-filter: blur(5px);
}

.countdown-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.countdown-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    margin-top: 6px;
}

.countdown-separator {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.5;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    color: var(--accent);
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--accent);
    color: var(--dark);
    border-color: var(--accent);
}

.btn-primary:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 168, 67, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

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

.btn-whatsapp:hover {
    background: #20BA5A;
    border-color: #20BA5A;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

/* ===== Sections ===== */
.section {
    padding: 100px 0;
}

.section-light {
    background: var(--light);
}

.section-dark {
    background: var(--primary-dark);
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-dark .section-tag {
    color: var(--accent);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-dark .section-title {
    color: var(--white);
}

.section-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--primary-light));
    margin: 0 auto;
    border-radius: 3px;
}

/* ===== Sobre ===== */
.sobre-text {
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-muted);
}

.sobre-text p {
    margin-bottom: 16px;
}

.sobre-text strong {
    color: var(--primary);
}

.sobre-text em {
    color: var(--primary-light);
    font-weight: 500;
}

.sobre-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.sobre-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(123, 45, 142, 0.08);
}

.sobre-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.sobre-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sobre-card-icon i {
    font-size: 1.6rem;
    color: var(--white);
}

.sobre-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--primary);
}

.sobre-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== Programação ===== */
.day-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
}

.day-tab {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--text-light);
    padding: 16px 32px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: var(--font-heading);
}

.day-tab:hover {
    background: rgba(212, 168, 67, 0.1);
    border-color: var(--accent);
}

.day-tab.active {
    background: var(--accent);
    color: var(--dark);
    border-color: var(--accent);
    font-weight: 600;
}

.day-tab-date {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.day-tab-name {
    display: block;
    font-size: 0.8rem;
    margin-top: 4px;
    opacity: 0.8;
}

.day-tab.active .day-tab-name {
    opacity: 1;
}

.day-content {
    display: none;
}

.day-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

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

.day-location {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 500;
}

.day-description {
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 24px;
}

/* Room Tabs */
.room-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.room-tab {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-light);
    padding: 10px 24px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
}

.room-tab:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.room-tab.active {
    background: var(--primary-light);
    color: var(--white);
    border-color: var(--primary-light);
}

.room-content {
    display: none;
}

.room-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Room Info Panel */
.room-info {
    display: none;
    text-align: center;
    padding: 40px 20px;
    max-width: 700px;
    margin: 0 auto 20px;
}

.room-info.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

.room-info-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 16px;
}

.room-info h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.4;
    margin-bottom: 12px;
}

.room-info-text {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

.room-info-notice {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 24px;
    border-left: 3px solid var(--accent);
    text-align: left;
}

.room-info-notice i {
    color: var(--accent);
    margin-right: 6px;
}

.room-tabs-inline {
    margin-bottom: 0;
}

.room-tabs-inline .room-tab {
    background: rgba(212, 168, 67, 0.15);
    border-color: rgba(212, 168, 67, 0.4);
    color: var(--accent-light);
    padding: 14px 28px;
    font-size: 0.95rem;
}

.room-tabs-inline .room-tab:hover {
    background: var(--accent);
    color: var(--dark);
    border-color: var(--accent);
}

.room-tab i {
    margin-right: 4px;
}

/* Schedule Timeline */
.schedule-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.schedule-item {
    display: flex;
    gap: 20px;
    padding: 18px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    align-items: flex-start;
    transition: var(--transition);
}

.schedule-item:hover {
    background: rgba(255,255,255,0.03);
    padding-left: 10px;
    padding-right: 10px;
    border-radius: var(--radius-sm);
}

.schedule-time {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent);
    min-width: 100px;
    padding-top: 2px;
    white-space: nowrap;
}

.schedule-info h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--white);
}

.schedule-speaker {
    font-size: 0.85rem;
    color: var(--accent-light);
    margin-top: 4px;
    font-weight: 500;
}

.schedule-break .schedule-info h4 {
    color: var(--text-light);
    font-style: italic;
    font-weight: 400;
}

.schedule-break .schedule-time {
    color: var(--text-muted);
}

.schedule-end .schedule-info h4 {
    color: var(--accent);
    font-weight: 600;
}

.schedule-end .schedule-time {
    color: var(--accent);
}

/* ===== Palestrantes ===== */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.speaker-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(123, 45, 142, 0.06);
}

.speaker-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.speaker-avatar {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.speaker-avatar i {
    font-size: 1.4rem;
    color: var(--white);
}

.speaker-card h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 6px;
    line-height: 1.3;
}

.speaker-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ===== Investimento ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.pricing-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.pricing-card-featured {
    border-color: var(--accent);
    background: rgba(212, 168, 67, 0.08);
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(212, 168, 67, 0.2);
}

.pricing-card-featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent);
    color: var(--dark);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 0 0 0 var(--radius);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-header {
    background: rgba(255,255,255,0.05);
    padding: 24px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.pricing-card-featured .pricing-header {
    background: rgba(212, 168, 67, 0.12);
}

.pricing-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
}

.pricing-deadline {
    font-size: 0.85rem;
    color: var(--text-light);
}

.pricing-body {
    padding: 20px 24px;
}

.pricing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.pricing-row:last-child {
    border-bottom: none;
}

.pricing-row-alt {
    background: rgba(255,255,255,0.03);
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
}

.pricing-type {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.pricing-value {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
}

/* Promo price (riscado + novo) */
.pricing-value-promo {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.price-original {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    text-decoration: line-through;
    text-decoration-color: #E74C3C;
    text-decoration-thickness: 2px;
}

.price-new {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--success);
}

.pricing-incluso {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.3);
    border-radius: var(--radius);
    padding: 24px;
    max-width: 600px;
    margin: 0 auto;
}

.pricing-incluso-icon {
    font-size: 2rem;
    color: var(--success);
    flex-shrink: 0;
}

.pricing-incluso h4 {
    font-family: var(--font-heading);
    color: var(--success);
    font-size: 1rem;
    margin-bottom: 4px;
}

.pricing-incluso p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ===== Local ===== */
.local-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.local-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.local-detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.local-detail > i {
    font-size: 1.4rem;
    color: var(--primary);
    background: var(--light-alt);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.local-detail h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
}

.local-detail p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.local-map iframe {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ===== CTA Section ===== */
.section-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 80px 0;
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    color: var(--text-light);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    height: 60px;
    width: auto;
    border-radius: 8px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.footer-links h4,
.footer-contact h4,
.footer-realizacao h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-contact p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.footer-contact p i {
    color: var(--accent);
    margin-right: 8px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--text-light);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    color: var(--dark);
}

.footer-logo-realizacao {
    height: 50px;
    width: auto;
    border-radius: 6px;
    transition: var(--transition);
}

.footer-logo-realizacao:hover {
    opacity: 0.8;
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--accent);
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--accent-light);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--dark);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(212, 168, 67, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent-light);
    transform: translateY(-3px);
}

/* ===== Responsive ===== */

/* Tablet */
@media (max-width: 992px) {
    .hero-highlight {
        font-size: 2.6rem;
    }

    .hero-highlight-accent {
        font-size: 2.2rem;
    }

    .sobre-cards {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto 40px;
    }

    .pricing-card-featured {
        transform: none;
    }

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

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

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

    .section-title {
        font-size: 2rem;
    }

    .speakers-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

/* Mobile */
@media (max-width: 768px) {
    .navbar-menu {
        position: fixed;
        top: 75px;
        left: 0;
        right: 0;
        background: rgba(26, 26, 46, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 4px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        border-bottom: 1px solid rgba(212, 168, 67, 0.1);
    }

    .navbar-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .navbar-menu a {
        display: block;
        padding: 12px 16px;
        font-size: 0.95rem;
    }

    .navbar-toggle {
        display: flex;
    }

    .hero-content {
        padding: 100px 10px 60px;
    }

    .hero-highlight {
        font-size: 1.8rem;
    }

    .hero-highlight-accent {
        font-size: 1.5rem;
        letter-spacing: 3px;
    }

    .hero-subtitle-top {
        font-size: 1.1rem;
    }

    .hero-tagline {
        font-size: 1rem;
    }

    .hero-location {
        font-size: 0.85rem;
    }

    .countdown-item {
        padding: 12px 14px;
        min-width: 70px;
    }

    .countdown-number {
        font-size: 1.8rem;
    }

    .countdown-label {
        font-size: 0.6rem;
    }

    .countdown-separator {
        font-size: 1.4rem;
    }

    .section {
        padding: 70px 0;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .day-tabs {
        flex-direction: column;
        gap: 8px;
    }

    .day-tab {
        padding: 12px 20px;
    }

    .schedule-item {
        flex-direction: column;
        gap: 6px;
    }

    .schedule-time {
        min-width: auto;
    }

    .room-tabs {
        gap: 6px;
    }

    .room-tab {
        padding: 8px 16px;
        font-size: 0.8rem;
    }

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

    .cta-content h2 {
        font-size: 1.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-brand {
        text-align: center;
    }

    .footer-brand .footer-logo {
        margin: 0 auto 16px;
    }

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

    .speaker-card {
        padding: 20px 14px;
    }

    .speaker-avatar {
        width: 48px;
        height: 48px;
    }

    .speaker-card h4 {
        font-size: 0.82rem;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* Small Mobile */
@media (max-width: 400px) {
    .hero-highlight {
        font-size: 1.4rem;
    }

    .hero-highlight-accent {
        font-size: 1.2rem;
    }

    .countdown-item {
        padding: 10px 10px;
        min-width: 60px;
    }

    .countdown-number {
        font-size: 1.5rem;
    }

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