/* ====================================================================
   SPLASH SCREEN & ONBOARDING STYLES
   ==================================================================== */

/* Splash Screen */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FF8E53 0%, #FE6B8B 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

.splash-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.splash-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/background/sticker_background_v3.png');
    background-size: cover;
    background-position: center;
    opacity: 0.4;
}

.splash-content {
    position: relative;
    text-align: center;
    color: white;
    z-index: 1;
}

.splash-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
    animation: float 3s ease-in-out infinite;
}

.splash-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
}

.splash-brand {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 8px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.splash-tagline {
    font-size: 16px;
    font-weight: 600;
    opacity: 0.95;
    margin-bottom: 48px;
}

.splash-loader {
    margin-top: 32px;
}

.loader-icon {
    font-size: 24px;
    margin-bottom: 12px;
    animation: hop 1s ease-in-out infinite;
}

.progress-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    margin: 0 auto 12px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0.8), rgba(255,255,255,1));
    border-radius: 2px;
    animation: slide 1.5s ease-in-out infinite;
}

.loader-text {
    font-size: 14px;
    opacity: 0.9;
    font-weight: 600;
}

/* Onboarding Container */
.onboarding-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9998;
    display: none;
}

.onboarding-container.active {
    display: block;
}

.onboarding-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FF8E53 0%, #FE6B8B 100%);
    display: none;
    flex-direction: column;
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
}

.onboarding-screen.active {
    display: flex;
}

.onboarding-screen.slide-out-left {
    transform: translateX(-100%);
    opacity: 0;
}

.onboarding-screen.slide-in-right {
    transform: translateX(100%);
    opacity: 0;
}

.onboarding-screen.slide-in-right.active {
    transform: translateX(0);
    opacity: 1;
}

.onboarding-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.35;
}

.onboarding-skip {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    z-index: 2;
    transition: background 0.2s;
}

.onboarding-skip:hover {
    background: rgba(255, 255, 255, 0.3);
}

.onboarding-skip.hidden {
    display: none;
}

.onboarding-content {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 32px;
    color: white;
    z-index: 1;
}

.onboarding-icon {
    font-size: 80px;
    margin-bottom: 32px;
    animation: bounce 2s ease-in-out infinite;
}

.onboarding-title {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 16px;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.onboarding-title .highlight {
    background: linear-gradient(135deg, #FFE5B4, #FFB347);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.onboarding-description {
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    opacity: 0.95;
    max-width: 300px;
    margin-bottom: 48px;
}

.onboarding-dots {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.4);
    transition: all 0.3s;
}

.dot.active {
    width: 24px;
    background: white;
}

.onboarding-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 300px;
}

.onboarding-btn {
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.onboarding-btn-primary {
    background: white;
    color: #FF8E53;
}

.onboarding-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.onboarding-btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
}

.onboarding-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes slide {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes hop {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-15px) rotate(-5deg);
    }
    50% {
        transform: translateY(0) rotate(0deg);
    }
    75% {
        transform: translateY(-10px) rotate(5deg);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .splash-logo {
        width: 100px;
        height: 100px;
    }

    .splash-brand {
        font-size: 28px;
    }

    .splash-tagline {
        font-size: 14px;
    }

    .onboarding-icon {
        font-size: 64px;
    }

    .onboarding-title {
        font-size: 24px;
    }

    .onboarding-description {
        font-size: 14px;
    }
}