/* ==========================================
   FREE FIRE NATAL 2025 - ESTILOS OFICIAIS
   Baseado no design oficial ff.garena.com
   ========================================== */

/* Reset e Variáveis - Cores oficiais Free Fire */
:root {
    /* Cores principais oficiais FF */
    --ff-primary: #FFBA00;
    --ff-primary-dark: #FFAF00;
    --ff-accent: #FF6B00;
    
    /* Cores legadas para compatibilidade */
    --ff-orange: #FFBA00;
    --ff-yellow: #FFBA00;
    --ff-red: #dc2626;
    --ff-dark: #181818;
    --ff-darker: #0d0d0d;
    --ff-green: #22c55e;
    
    /* Cores de texto */
    --text-white: #ffffff;
    --text-white-60: rgba(255, 255, 255, 0.6);
    --text-white-40: rgba(255, 255, 255, 0.4);
    --text-dark: #181818;
    
    /* Bordas e sombras */
    --border-gold: #FFBA00;
    --shadow-gold: rgba(255, 186, 0, 0.4);
}

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

/* Scrollbar Personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--ff-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--ff-orange);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--ff-yellow);
}

/* ==========================================
   TIPOGRAFIA OFICIAL FREE FIRE
   ========================================== */
body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--ff-darker);
    color: var(--text-white);
    line-height: 1.5;
}

/* Títulos estilo FF */
.ff-title {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.ff-title-decoration {
    display: block;
    width: 165px;
    height: 9px;
    margin-top: 1rem;
    background: var(--ff-primary);
    clip-path: polygon(0 0, 78.5% 0, 73.5% 100%, 0 100%);
    position: relative;
}

.ff-title-decoration::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 30px;
    height: 100%;
    background: var(--ff-primary);
}

/* Botão estilo oficial FF */
.ff-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--ff-primary);
    color: var(--ff-primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ff-btn::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--ff-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.ff-btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.ff-btn:hover {
    background: rgba(255, 186, 0, 0.1);
}

/* Botão primário estilo FF */
.ff-btn-primary {
    background: linear-gradient(135deg, var(--ff-primary) 0%, var(--ff-accent) 100%);
    border: none;
    color: var(--text-dark);
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 4px;
    box-shadow: 0 4px 15px var(--shadow-gold);
}

.ff-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--shadow-gold);
    background: linear-gradient(135deg, #FFD000 0%, var(--ff-primary) 100%);
}

/* Decoração de linha diagonal (estilo FF oficial) */
.ff-diagonal-line {
    position: relative;
}

.ff-diagonal-line::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 4px;
    background: var(--ff-primary);
}

/* Seção com decoração FF */
.ff-section {
    position: relative;
    padding: 4rem 0;
}

.ff-section-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 25px;
    overflow: hidden;
}

.ff-section-decoration svg {
    width: 100%;
    height: 100%;
}

/* Card estilo FF oficial */
.ff-card {
    background: linear-gradient(180deg, rgba(24, 24, 24, 0.9) 0%, rgba(13, 13, 13, 0.95) 100%);
    border: 1px solid rgba(255, 186, 0, 0.2);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.ff-card:hover {
    border-color: var(--ff-primary);
    box-shadow: 0 0 20px rgba(255, 186, 0, 0.15);
}

/* Container estilo FF */
.ff-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Logo SVG oficial FF (usado no site) */
.ff-logo {
    fill: var(--ff-primary);
    transition: fill 0.3s ease;
}

.ff-logo:hover {
    fill: var(--text-white);
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {
    0%, 100% {
        text-shadow: 0 0 20px rgba(255, 215, 0, 0.5),
                     0 0 40px rgba(255, 107, 0, 0.3);
    }
    50% {
        text-shadow: 0 0 40px rgba(255, 215, 0, 0.8),
                     0 0 60px rgba(255, 107, 0, 0.5);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes snowfall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0.5;
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

.animate-pulse-custom {
    animation: pulse 2s ease-in-out infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Banner Gradient */
.banner-gradient {
    background: linear-gradient(135deg, 
        rgba(220, 38, 38, 0.3) 0%, 
        rgba(255, 107, 0, 0.2) 50%, 
        rgba(255, 215, 0, 0.1) 100%);
}

/* Christmas Pattern */
.christmas-pattern {
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(255, 215, 0, 0.1) 2px, transparent 2px),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 0, 0.1) 2px, transparent 2px),
        radial-gradient(circle at 40% 60%, rgba(220, 38, 38, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    width: 100%;
    height: 100%;
}

/* Snow Container */
.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    color: white;
    font-size: 1rem;
    animation: snowfall linear infinite;
    opacity: 0.8;
}

/* Card Hover Effects */
.step-card {
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.step-card:hover::before {
    left: 100%;
}

/* Prize Cards */
.prize-card {
    position: relative;
    overflow: hidden;
}

.prize-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.1) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.prize-card:hover::after {
    transform: translateX(100%);
}

/* Quiz Styles */
.quiz-option {
    transition: all 0.3s ease;
    cursor: pointer;
}

.quiz-option:hover {
    transform: translateX(10px);
    border-color: var(--ff-yellow);
}

.quiz-option.selected {
    background: linear-gradient(90deg, var(--ff-orange), var(--ff-yellow));
    color: var(--ff-dark);
}

.quiz-option.correct {
    background: linear-gradient(90deg, #22c55e, #16a34a);
    color: white;
    border-color: #22c55e;
}

.quiz-option.incorrect {
    background: linear-gradient(90deg, #dc2626, #b91c1c);
    color: white;
    border-color: #dc2626;
}

/* Roleta Styles */
.roulette-container {
    position: relative;
    width: 350px;
    height: 350px;
    margin: 0 auto;
}

.roulette-wheel {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: relative;
    transition: transform 5s cubic-bezier(0.17, 0.67, 0.12, 0.99);
    box-shadow: 0 0 30px rgba(255, 107, 0, 0.5),
                inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.roulette-segment {
    position: absolute;
    width: 50%;
    height: 50%;
    left: 50%;
    top: 0;
    transform-origin: 0% 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: polygon(0% 100%, 100% 0%, 0% 0%);
}

.roulette-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--ff-yellow), var(--ff-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5),
                0 0 0 5px var(--ff-dark),
                0 0 0 8px var(--ff-orange);
    z-index: 100;
    cursor: pointer;
    transition: transform 0.3s ease;
    border: none;
    outline: none;
}

.roulette-center:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.roulette-pointer {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-top: 40px solid var(--ff-yellow);
    z-index: 20;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.8));
}

/* Prize Modal */
.prize-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.prize-modal.active {
    opacity: 1;
    visibility: visible;
}

.prize-modal-content {
    background: linear-gradient(135deg, var(--ff-dark), var(--ff-darker));
    border: 2px solid var(--ff-yellow);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    max-width: 500px;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.prize-modal.active .prize-modal-content {
    transform: scale(1);
}

/* Progress Bar */
.progress-bar {
    height: 8px;
    background: var(--ff-dark);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ff-orange), var(--ff-yellow));
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* Button Styles */
.btn-primary {
    background: linear-gradient(90deg, var(--ff-orange), var(--ff-yellow));
    color: var(--ff-dark);
    font-weight: bold;
    padding: 12px 32px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 107, 0, 0.5);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: transparent;
    color: var(--ff-yellow);
    border: 2px solid var(--ff-yellow);
    padding: 12px 32px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
}

.btn-secondary:hover {
    background: var(--ff-yellow);
    color: var(--ff-dark);
}

/* Confetti */
.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    pointer-events: none;
    z-index: 3000;
}

/* Responsive */
@media (max-width: 768px) {
    .roulette-container {
        width: 280px;
        height: 280px;
    }
    
    .roulette-center {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}