/* 
   NeuroWine Cinematic Design System 
   Focus: Deep colors, elegance, high contrast, smooth animations 
*/

:root {
    /* Color Palette */
    --color-wine-dark: hsl(347, 60%, 12%);
    --color-wine-main: hsl(347, 50%, 25%);
    --color-wine-light: hsl(347, 50%, 40%);
    --color-gold: hsl(43, 74%, 49%);
    --color-gold-light: hsl(43, 80%, 70%);
    --color-bg-darker: hsl(220, 20%, 5%);
    --color-bg-dark: hsl(220, 15%, 10%);
    --color-text-main: hsl(0, 0%, 95%);
    --color-text-muted: hsl(0, 0%, 75%);

    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing & Layout */
    --container-max: 1200px;
    --space-sm: 1rem;
    --space-md: 2.5rem;
    --space-lg: 5rem;
    --space-xl: 8rem;

    /* Effects */
    --glass-bg: rgba(20, 20, 25, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(12px);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body.dark-theme {
    background-color: var(--color-bg-darker);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

a {
    color: var(--color-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--color-gold-light);
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.text-gold {
    color: var(--color-gold);
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 3rem;
}

.section {
    padding: var(--space-xl) 0;
    position: relative;
    z-index: 2;
}

.dark-bg {
    background-color: var(--color-bg-dark);
}

/* Glassmorphism Classes */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.7);
}

.border-wine {
    border-top: 3px solid var(--color-wine-main);
}

.border-gold {
    border-top: 3px solid var(--color-gold);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-wine-main), var(--color-wine-dark));
    color: white;
    box-shadow: 0 10px 20px -5px rgba(135, 22, 57, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-wine-light), var(--color-wine-main));
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(135, 22, 57, 0.6);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-text-main);
    color: var(--color-text-main);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-main);
}

/* Typography & Titles */
.section-title {
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 800px;
    margin: 0 auto;
}

.title-separator {
    height: 3px;
    width: 60px;
    background: var(--color-wine-main);
    margin: 0 auto 2rem;
}

.title-separator.left {
    margin: 0 0 2rem 0;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 50px;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.navbar.scrolled .logo-img {
    height: 40px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-text-main);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width 0.3s ease;
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.nav-links a.btn {
    color: white;
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text-main);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out, transform 10s linear;
    transform: scale(1.05);
    /* Slight zoom start for Ken Burns effect */
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
    /* Zoom out slowly */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(5, 5, 8, 0.4) 0%, rgba(5, 5, 8, 0.8) 100%);
    z-index: 2;
}

.hero-logo-3d {
    width: 280px;
    height: auto;
    margin: 0 auto 2rem;
    display: block;
    border-radius: 10px;
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.8),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 0 20px rgba(255, 255, 255, 0.3);
    filter: drop-shadow(0px 10px 15px rgba(0, 0, 0, 0.5)) contrast(1.1) brightness(1.05);
    transform: perspective(1000px) rotateX(8deg) translateY(-10px);
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-logo-3d:hover {
    transform: perspective(1000px) rotateX(0deg) scale(1.05) translateY(-15px);
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-gold);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    margin-bottom: 2rem;
    line-height: 1.1;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--color-text-main);
    border-bottom: 2px solid var(--color-text-main);
    transform: rotate(45deg);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%) rotate(45deg);
    }

    40% {
        transform: translateY(-15px) translateX(-50%) rotate(45deg);
    }

    60% {
        transform: translateY(-7px) translateX(-50%) rotate(45deg);
    }
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: 250px;
}

.floating-bottle {
    position: absolute;
    left: -80px;
    top: -20%;
    height: 155%;
    z-index: 999;
    filter: drop-shadow(15px 25px 30px rgba(0, 0, 0, 0.8));
    transform: rotate(-8deg);
    pointer-events: none;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.about-text p:last-child {
    font-style: italic;
    color: var(--color-gold-light);
    border-left: 3px solid var(--color-wine-main);
    padding-left: 1rem;
}

/* Details Section */
.details-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.details-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.alert-box-elegant {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, rgba(200, 220, 240, 0.05), rgba(200, 220, 240, 0.01));
    border-left: 4px solid #a3b8cc;
    position: relative;
    overflow: hidden;
}

.snow-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    background-image:
        radial-gradient(4px 4px at 10% 20%, rgba(255, 255, 255, 0.8) 50%, transparent 50%),
        radial-gradient(3px 3px at 30% 80%, rgba(255, 255, 255, 0.7) 50%, transparent 50%),
        radial-gradient(5px 5px at 60% 40%, rgba(255, 255, 255, 0.6) 50%, transparent 50%),
        radial-gradient(3px 3px at 80% 90%, rgba(255, 255, 255, 0.8) 50%, transparent 50%);
    background-size: 100px 100px;
    animation: snowing 10s linear infinite;
    opacity: 0.6;
}

@keyframes snowing {
    0% {
        background-position: 0px 0px, 0px 0px, 0px 0px, 0px 0px;
    }

    100% {
        background-position: 50px 100px, 100px 100px, -50px 100px, 50px 100px;
    }
}

.alert-box-elegant .icon {
    font-size: 3.5rem;
    filter: drop-shadow(0 0 15px rgba(163, 184, 204, 0.8));
    animation: drift 4s ease-in-out infinite alternate;
    position: relative;
    z-index: 2;
}

@keyframes drift {
    from {
        transform: translateY(-3px) rotate(-3deg);
    }

    to {
        transform: translateY(3px) rotate(3deg);
    }
}

.alert-box-elegant .alert-text h4 {
    margin-bottom: 0.2rem;
    color: #a3b8cc;
    font-family: var(--font-heading);
    font-size: 1.2rem;
}

.alert-box-elegant .alert-text p {
    margin: 0;
    font-size: 0.95rem;
}

.highlight-text {
    font-family: var(--font-heading);
    font-size: 1.3rem !important;
    color: var(--color-gold);
    line-height: 1.4;
}

.details-image {
    padding: 0;
    overflow: hidden;
    height: 100%;
    min-height: 400px;
    position: relative;
}

.exp-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 2s ease-in-out, transform 8s linear;
    transform: scale(1.05);
}

.exp-slide.active {
    opacity: 1;
    transform: scale(1);
}

/* Rules / Timeline Section */
.regulamento-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    margin-top: 3rem;
    align-items: start;
}

.regulamento-image {
    padding: 0;
    overflow: hidden;
    height: 100%;
    min-height: 500px;
}

.speaker-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 12px;
    transition: transform 0.7s ease;
}

.regulamento-image:hover .speaker-img {
    transform: scale(1.05);
}

.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.timeline-item {
    position: relative;
    padding-top: 3rem;
    text-align: center;
}

.time-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-wine-main), var(--color-wine-dark));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.time-content h3 {
    color: var(--color-gold);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.time-content p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.rules-list {
    max-width: 800px;
    margin: 0 auto;
}

.custom-list {
    list-style: none;
}

.custom-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-align: left;
}

.custom-list li::before {
    content: "🍷";
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 1rem;
}

/* CTA Section & Organizers */
.organizers-container {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.organizers-img {
    max-width: 1000px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 1rem;
    filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.5));
    transition: transform 0.4s ease;
}

.organizers-img:hover {
    transform: scale(1.02);
}

.organizers-names-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 1000px;
    gap: 3rem; /* Espaço base entre eles */
    color: var(--color-gold-light);
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
}

.org-name-left {
    text-align: right;
    margin-right: -1rem; /* Aproxima do centro */
}

.org-name-center {
    text-align: center;
}

.org-name-right {
    text-align: left;
    margin-left: -1rem; /* Aproxima do centro */
}

.cta-header-icon {
    font-size: 3.5rem;
    color: var(--color-gold);
    margin: 3rem auto 1rem;
    text-align: center;
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.partners-box {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    padding: 2.5rem;
}

.partners-title {
    color: var(--color-gold);
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.partners-box p {
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background-color: #050505;
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-copyright {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.footer-logo-colored-large {
    height: 100px;
    border-radius: 6px;
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.footer-logo-colored-large:hover {
    transform: scale(1.05);
}

.footer p {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    font-size: 0.85rem;
}

/* Scroll Reveal Animations */
.reveals-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveals-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

.full-screen-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.fade-in-up {
    animation: fadeInUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

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

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

/* Responsive Design */
@media (max-width: 900px) {
    .details-content {
        grid-template-columns: 1fr;
    }

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

    .about-grid {
        padding-left: 0;
    }

    .floating-bottle {
        position: relative;
        left: 0;
        top: 0;
        height: 520px;
        margin: 0 auto 2rem;
        display: block;
        transform: rotate(-5deg);
    }

    .hero-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Add mobile menu JS later if needed */
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 12, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem 0;
        text-align: center;
        border-bottom: 1px solid var(--glass-border);
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

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

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

    .cta-title {
        font-size: 2.2rem;
    }

    .cta-header-icon {
        font-size: 2.5rem;
    }

    .organizers-names-grid {
        font-size: 1rem;
        gap: 0.5rem;
        flex-direction: column; /* Em telas muito pequenas empilha */
    }

    .org-name-left, .org-name-right {
        margin: 0;
        text-align: center;
    }
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.modal-content {
    position: relative;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 3rem 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    background-color: var(--color-bg-darker);
    text-align: left;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}

.close-modal:hover {
    color: var(--color-gold);
}

.room-category {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.room-category h4 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
    font-family: var(--font-body);
}

.room-category p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.room-category ul {
    list-style-type: none;
    padding-left: 0;
}

.room-category ul li {
    font-size: 1rem;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: flex-start;
}

.room-category ul li::before {
    content: "•";
    color: var(--color-gold);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.hotel-perks {
    background: rgba(255, 255, 255, 0.03);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
    border-left: 3px solid var(--color-gold);
}

.hotel-perks p {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.hotel-perks p:last-child {
    margin-bottom: 0;
}

/* Forms e Modais de Inscrição */
.form-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.form-subtitle {
    color: var(--color-gold-light);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.multi-col {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.form-group {
    flex: 1 1 calc(50% - 0.75rem);
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    flex: 1 1 100%;
}

.form-group label {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: var(--color-text-main);
}

.form-group input {
    background: rgba(10, 10, 15, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.8rem 1rem;
    border-radius: 4px;
    color: white;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    padding-left: 30px;
}

.radio-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-custom {
    position: absolute;
    top: 2px;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.radio-label:hover input~.radio-custom {
    background-color: rgba(255, 255, 255, 0.2);
}

.radio-label input:checked~.radio-custom {
    background-color: var(--color-wine-main);
    border-color: var(--color-gold);
}

.radio-custom:after {
    content: "";
    position: absolute;
    display: none;
    top: 5px;
    left: 5px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

.radio-label input:checked~.radio-custom:after {
    display: block;
}

/* Administrative Area Styles */
.nav-admin {
    color: var(--color-text-main) !important;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    padding: 5px 12px;
    border-radius: 20px;
}

.nav-admin:hover {
    color: var(--color-gold) !important;
    border-color: rgba(212, 175, 55, 0.4) !important;
    background: rgba(212, 175, 55, 0.05);
    opacity: 1 !important;
}

/* Admin Dashboard Layout */
.admin-body {
    background-color: var(--bg-dark);
    color: var(--color-text-main);
    display: flex;
    min-height: 100vh;
    font-family: var(--font-body);
}

.admin-sidebar {
    width: 250px;
    background: rgba(15, 15, 15, 0.95);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 1rem;
    display: flex;
    flex-direction: column;
}

.admin-main {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-header h2 {
    color: var(--color-gold);
    font-family: var(--font-heading);
    font-size: 2rem;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-card {
    background: rgba(20, 20, 25, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.dashboard-card.large {
    grid-column: span 2;
}

.dashboard-card h3 {
    color: var(--color-gold-light);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
}

/* Tables in Admin */
.admin-table-container {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.admin-table th, .admin-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-table th {
    color: var(--color-gold);
    font-weight: 600;
}

.admin-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Specific styling for sponsor colors */
.bg-diamante { background: rgba(0, 0, 128, 0.8) !important; color: white; }
.bg-ouro { background: rgba(212, 175, 55, 0.8) !important; color: black; }
.bg-prata { background: rgba(192, 192, 192, 0.8) !important; color: black; }
.bg-vitis { background: rgba(34, 139, 34, 0.8) !important; color: white; }
.bg-raiz { background: rgba(139, 69, 19, 0.8) !important; color: white; }

.timer-display {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    color: var(--color-wine-main);
    text-align: center;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(100, 0, 0, 0.5);
}