/* ============================================
   GiftOnScreen - Occasion Selection Styles
   ============================================ */

/* Background Effects */
.bg-effects {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.4) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.25) 0%, transparent 70%);
    top: 40%;
    left: 50%;
    animation-delay: -10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(20px, 30px) scale(1.02);
    }
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-2) 0;
    background: rgba(3, 0, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.logo span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text-primary);
}

.nav-user {
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.user-avatar:hover {
    transform: scale(1.1);
}

/* Main Content */
.main-content {
    min-height: 100vh;
    padding-top: calc(80px + var(--space-8));
    padding-bottom: var(--space-10);
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: var(--space-4);
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--color-accent-purple);
}

.back-link svg {
    transition: transform var(--transition-fast);
}

.back-link:hover svg {
    transform: translateX(-4px);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-2);
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

/* Occasion Grid */
.occasion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
    max-width: 1000px;
    margin: 0 auto;
}

/* Occasion Card */
.occasion-card {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    cursor: pointer;
    transition: all var(--transition-smooth);
    overflow: hidden;
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.occasion-card:nth-child(1) {
    animation-delay: 0.1s;
}

.occasion-card:nth-child(2) {
    animation-delay: 0.2s;
}

.occasion-card:nth-child(3) {
    animation-delay: 0.3s;
}

.occasion-card:nth-child(4) {
    animation-delay: 0.4s;
}

.occasion-card:nth-child(5) {
    animation-delay: 0.5s;
}

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

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

.occasion-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.occasion-card:hover {
    transform: translateY(-8px);
    background: var(--color-bg-card-hover);
    border-color: var(--color-accent-purple);
    box-shadow: var(--shadow-glow-purple);
}

.occasion-card:hover::before {
    opacity: 1;
}

.occasion-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-3);
    animation: bounce 2s ease-in-out infinite;
}

.occasion-card:nth-child(2) .occasion-icon {
    animation-delay: 0.2s;
}

.occasion-card:nth-child(3) .occasion-icon {
    animation-delay: 0.4s;
}

.occasion-card:nth-child(4) .occasion-icon {
    animation-delay: 0.6s;
}

.occasion-card:nth-child(5) .occasion-icon {
    animation-delay: 0.8s;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.occasion-card:hover .occasion-icon {
    animation: pulse 0.5s ease;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

.occasion-name {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.occasion-desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
}

.occasion-arrow {
    position: absolute;
    bottom: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: all var(--transition-base);
}

.occasion-card:hover .occasion-arrow {
    background: var(--gradient-primary);
    color: white;
    transform: translateX(4px);
}

/* Responsive */
@media (max-width: 768px) {
    .occasion-grid {
        grid-template-columns: 1fr;
        padding: 0 var(--space-2);
    }

    .occasion-card {
        padding: var(--space-4);
    }

    .occasion-icon {
        font-size: 2.5rem;
    }

    .occasion-name {
        font-size: 1.2rem;
    }
}