/* CSS Reset e Variáveis */
:root {
    --color-primary: #8a1538;
    /* Vinho / Bordô */
    --color-primary-light: #ab2a50;
    --color-primary-dark: #660f29;
    --color-secondary: #d4af37;
    /* Dourado */
    --color-secondary-light: #f3d778;
    --color-accent: #b76e79;
    /* Rose Gold */
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #fdfbf7;
    /* Off-white premium */
    --color-white: #ffffff;
    --color-light-gray: #f5f5f5;
    --color-border: #e2e8f0;

    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;

    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Tipografia */
.bg-light {
    background-color: var(--color-white);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-body);
    text-align: center;
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(138, 21, 56, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(138, 21, 56, 0.6);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Botão de contorno claro — para uso em fundos escuros (ex: card do Jantar) */
.btn-outline-light {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.25);
    color: var(--color-white);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.w-100 {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo-img {
    height: 75px;
    width: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a:not(.btn) {
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.nav a:not(.btn):hover {
    color: var(--color-primary);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: linear-gradient(135deg, #fdfbf7 0%, #f4e8ea 100%);
    overflow: hidden;
}

/* Efeito decorativo no fundo do hero */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, rgba(253, 251, 247, 0) 70%);
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-tag {
    display: inline-block;
    padding: 10px 28px;
    background: linear-gradient(90deg, var(--color-secondary-light), var(--color-secondary), var(--color-secondary-light));
    background-size: 200% auto;
    color: var(--color-primary-dark);
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 28px;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.5);
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 16px;
    background: linear-gradient(45deg, var(--color-primary-dark), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 40px;
}

.hero-subtitle em {
    font-style: italic;
    color: var(--color-accent);
}

.hero-details {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 48px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.detail-item i {
    color: var(--color-secondary);
}

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

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

.section-header {
    text-align: center;
    margin-bottom: 64px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

/* Grid Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.card {
    background-color: var(--color-white);
    border-radius: 16px;
    padding: 40px 32px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary-light);
}

.experience-card {
    text-align: center;
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background-color: rgba(138, 21, 56, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.card-icon svg {
    width: 32px;
    height: 32px;
}

.experience-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.experience-card p {
    color: var(--color-text-light);
}

/* Timeline / Programação */
.day-schedule {
    background-color: var(--color-white);
    border-radius: 24px;
    padding: 48px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-md);
    border-left: 6px solid var(--color-primary);
}

.day-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.day-header h3 {
    font-size: 2rem;
    display: flex;
    flex-direction: column;
}

.day-header h3 span {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--color-accent);
    font-weight: 500;
}

.day-info {
    display: flex;
    gap: 24px;
    color: var(--color-text-light);
}

.day-info span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.day-info svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.event-title {
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.event-desc {
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.event-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
}

.event-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-size: 1.5rem;
    line-height: 1;
}

/* Estilo especifico da linha do tempo do Dia 25 */
.timeline-item {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 40px;
    bottom: -20px;
    left: 30px;
    width: 2px;
    background-color: var(--color-border);
}

.timeline-item .time {
    width: 80px;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
    position: relative;
}

.timeline-item .time::after {
    content: '';
    position: absolute;
    top: 6px;
    right: -21px;
    width: 12px;
    height: 12px;
    background-color: var(--color-white);
    border: 3px solid var(--color-secondary);
    border-radius: 50%;
    z-index: 1;
}

.timeline-item .info {
    flex-grow: 1;
    background-color: var(--color-light-gray);
    padding: 24px;
    border-radius: 12px;
}

.timeline-item .info h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.timeline-item .info p {
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.speakers {
    background-color: rgba(255, 255, 255, 0.6);
    padding: 16px;
    border-radius: 8px;
    font-size: 0.95rem;
    border-left: 3px solid var(--color-secondary);
}

.cerimonial {
    font-size: 0.9rem;
    color: var(--color-accent);
    font-weight: 500;
}

/* Ingressos */
.ticket-card {
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.ticket-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.02) translateY(-10px);
}

.ticket-card.featured {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.ticket-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.ticket-badge {
    position: absolute;
    top: 26px;
    right: -40px;
    width: 180px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 6px 0;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
}

.ticket-header {
    margin-bottom: 24px;
}

.ticket-header h3 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.ticket-price {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.ticket-price .currency {
    font-size: 1.5rem;
    vertical-align: super;
}

.ticket-price .cents {
    font-size: 1.5rem;
}

.ticket-condition {
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 24px;
}

.ticket-features {
    text-align: left;
    margin-bottom: 32px;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

.ticket-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--color-text-light);
}

.ticket-features li svg {
    color: var(--color-secondary);
    width: 20px;
    height: 20px;
}

.ticket-note {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 16px;
}

/* Footer */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-info h3 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.footer-info p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 400px;
}

.footer h4 {
    color: var(--color-secondary);
    font-size: 1.2rem;
    margin-bottom: 24px;
    font-family: var(--font-body);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: 4px;
}

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

.social-icons a {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    border-radius: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 500;
    width: fit-content;
}

.social-icons a svg,
.social-icons a i {
    font-size: 20px;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.social-icons a:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: var(--color-white);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Animações Fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Fallback mobile: garante visibilidade mesmo sem JS */
@media (max-width: 768px) {
    .fade-in {
        opacity: 0;
        transform: translateY(20px);
        animation: mobileReveal 0.8s ease-out 0.3s forwards;
    }

    .fade-in.visible {
        animation: none;
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes mobileReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Palestrantes */
.speaker-card {
    text-align: center;
    padding: 32px;
}

.speaker-img-placeholder {
    width: 150px;
    height: 150px;
    margin: 0 auto 24px;
    background-color: var(--color-light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    border: 2px dashed var(--color-border);
}

.speaker-img-placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
}

.speaker-card h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.speaker-card p {
    color: var(--color-accent);
    font-weight: 500;
}

/* Patrocinadores */
.sponsors-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.sponsor-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.sponsor-item img {
    max-width: 200px;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    transition: var(--transition);
}

.sponsor-item:hover img {
    filter: grayscale(0%);
}

.sponsor-item span {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 500;
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.6rem;
    }

    .day-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .header-container {
        height: 80px;
    }

    .logo {
        gap: 12px;
        justify-content: center;
        width: 100%;
    }

    .logo-img {
        height: 50px;
    }

    .nav {
        display: none;
    }

    .hero {
        padding-top: 80px;
    }

    .hero-details {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ticket-card.featured {
        transform: scale(1);
    }

    .ticket-card.featured:hover {
        transform: translateY(-10px);
    }

    .timeline-item {
        flex-direction: column;
        gap: 12px;
    }

    .timeline-item:not(:last-child)::after {
        left: 12px;
        top: 30px;
    }

    .timeline-item .time::after {
        left: 6px;
        right: auto;
    }

    .timeline-item .time {
        padding-left: 30px;
    }

    .day-schedule {
        padding: 24px;
    }
}

/* ===================== Modal PIX ===================== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.active {
    display: flex;
    animation: fadeInOverlay 0.25s ease;
}

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

.modal-box {
    background: var(--color-bg);
    border-radius: 20px;
    padding: 40px 36px 36px;
    max-width: 440px;
    width: 100%;
    position: relative;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
    animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--color-text-light);
    line-height: 1;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--color-primary);
    transform: scale(1.15);
}

.modal-icon {
    font-size: 2.4rem;
    margin-bottom: 10px;
}

.modal-box h3 {
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin-bottom: 6px;
}

.modal-subtitle {
    font-size: 0.92rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
    line-height: 1.5;
}

.modal-field {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.modal-field label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
}

.modal-field input {
    padding: 12px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    transition: var(--transition);
    outline: none;
}

.modal-field input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(138, 21, 56, 0.12);
}

.modal-field input.input-error {
    border-color: #e53e3e;
}

.modal-disclaimer {
    font-size: 0.78rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
    line-height: 1.5;
}

@media (max-width: 480px) {
    .modal-box {
        padding: 32px 24px 28px;
    }
}