/* 🌸⚡ Token Cards Grid Layout - 2+2+2+2+2+2+1 Structure (Enhanced) */

/* ========== Token Packages Grid ========== */
.token-packages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px; /* Wider gap for better showcase */
    margin-top: var(--spacing-xl);
    padding: 40px;
    max-width: 1400px;
    margin: var(--spacing-xl) auto;
}

/* Grid-13 layout: 2+2+2+2+2+2+1 structure (12 cards + 1 custom) */
.token-packages-grid.grid-10 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
}

/* Make the 13th card (Custom Amount) span full width and center */
.token-packages-grid .token-price-card:nth-child(13),
.token-packages-grid .custom-amount-card {
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 0 auto;
}

/* Enhanced spacing for 3-column layout */
.token-price-card {
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Larger card content for better readability */
.token-price-card .package-header {
    margin-bottom: var(--spacing-lg);
}

.token-price-card .token-display:not(.holo-card .token-display) {
    margin: var(--spacing-xl) 0;
}

.token-price-card .token-amount {
    font-size: 3.5rem;
}

.token-price-card .price-section:not(.holo-card .price-section) {
    position: relative;
    overflow: visible;
    padding: var(--spacing-lg);
    z-index: 15;
}

.token-price-card .discounted-price {
    font-size: 2rem;
}

/* ========== Responsive Adjustments ========== */

/* Large Tablet (768px - 1200px) */
@media (max-width: 1200px) {
    .token-packages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .token-price-card .token-amount {
        font-size: 3rem;
    }

    /* Academy cards: 3 per row on tablet (was 4 — too cramped) */
    .course-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet (1024px - 768px range) — 4-col course was too cramped */
@media (max-width: 1024px) {
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {

    .token-packages-grid,
    .energy-pools-grid,
    .marketplace-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;   /* was var(--spacing-lg) = 2rem; reduce for mobile */
        padding: 1rem; /* was var(--spacing-md) = 1rem; kept */
    }

    /* Course grid: 2 columns at mobile — collapses further at 480px */
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.875rem;
        padding: 0.75rem;
    }

    /* Reset special cards to normal width on mobile */
    .token-packages-grid .token-price-card:nth-child(13),
    .token-packages-grid .custom-amount-card,
    .energy-pools-grid .energy-pool-card:nth-child(8),
    .marketplace-grid .quantum-nft-card.featured,
    .course-grid .course-card:nth-child(7) {
        grid-column: auto;
        max-width: 100%; /* was 'none' — be explicit for safety */
    }

    /* Remove the 450px minimum that forces excessive vertical scroll */
    .token-price-card,
    .energy-pool-card {
        min-height: auto; /* was 450px */
    }

    .course-card {
        min-height: 160px; /* was 280px */
        max-height: none;  /* Remove the 320px max — let content breathe */
    }

    .token-price-card .token-amount {
        font-size: 2.5rem;
    }

    .token-price-card .discounted-price {
        font-size: 1.75rem;
    }
}

/* Small mobile (max-width: 480px) */
@media (max-width: 480px) {
    .token-packages-grid,
    .energy-pools-grid,
    .marketplace-grid {
        gap: 1rem;
        padding: 0.625rem;
    }

    .course-grid {
        grid-template-columns: 1fr; /* Single column on small phones */
        gap: 0.75rem;
    }

    /* Featured course spans full width on single-col layout */
    .course-card.featured,
    .course-grid .course-card:nth-child(5n) {
        grid-column: span 1;
    }

    .token-price-card .token-amount {
        font-size: 2rem;
    }
}

/* Minimum width target (375px) */
@media (max-width: 375px) {
    .token-packages-grid,
    .energy-pools-grid,
    .marketplace-grid {
        gap: 0.75rem;
        padding: 0.375rem;
    }
}

/* Large screens (min-width: 1400px) */
@media (min-width: 1400px) {
    .token-packages-grid {
        max-width: 1600px;
        margin: var(--spacing-xl) auto;
    }

    .token-price-card {
        min-height: 550px;
    }
}

/* Extra large screens (min-width: 1800px) */
@media (min-width: 1800px) {
    .token-packages-grid {
        grid-template-columns: repeat(4, 1fr);
        max-width: 1800px;
    }

    /* On 4-column layout, custom card still spans full width */
    .token-packages-grid .token-price-card:nth-child(13),
    .token-packages-grid .custom-amount-card {
        grid-column: 1 / -1;
        max-width: 600px;
        margin: 0 auto;
    }
}

/* ========== Removed 9th card special styling - Angelic is now part of the regular grid ========== */

/* Special centered positioning for the Ultimate package */
.token-packages-grid .token-price-card.special-centered {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

/* Ultimate package special effects */
.rarity-card-ultimate {
    overflow: visible;
}

.rarity-card-ultimate .ultimate-effects {
    position: absolute;
    inset: -20px;
    pointer-events: none;
}

.rarity-card-ultimate .ultimate-ring {
    position: absolute;
    inset: -10px;
    border: 2px solid transparent;
    border-image: linear-gradient(45deg, #ffd700, #ff69b4, #9333ea, #3b82f6) 1;
    border-radius: var(--radius-lg);
    animation: ultimate-ring-rotate 10s linear infinite;
}

.rarity-card-ultimate .ultimate-burst {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle,
            rgba(255, 215, 0, 0.1) 0%,
            rgba(255, 105, 180, 0.05) 30%,
            rgba(147, 51, 234, 0.02) 60%,
            transparent 100%);
    animation: ultimate-burst-pulse 3s ease-in-out infinite;
}

@keyframes ultimate-ring-rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes ultimate-burst-pulse {

    0%,
    100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* Ultimate badge styling */
.rarity-badge.rarity-ultimate {
    background: linear-gradient(45deg, #ffd700, #ff69b4, #9333ea);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
}

.discount-badge.ultimate {
    background: linear-gradient(45deg, #ffd700, #ff69b4);
    font-size: 1.1rem;
    font-weight: 900;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.8);
}

.max-benefit-indicator.ultimate {
    background: linear-gradient(45deg, #ffd700, #ff69b4, #9333ea);
    font-size: 1.2rem;
}

/* Ultimate button styling */
.btn-purchase.ultimate {
    background: linear-gradient(45deg, #ffd700, #ff69b4, #9333ea, #3b82f6);
    background-size: 200% 200%;
    animation: ultimate-gradient-shift 3s ease infinite;
}

.btn-purchase.ultimate:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4);
}

@keyframes ultimate-gradient-shift {
    0% {
        background-position: 0% 50%;
    }

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

    100% {
        background-position: 0% 50%;
    }
}

/* Ultimate text glow */
.level-glow.ultimate-text {
    background: linear-gradient(45deg, #ffd700, #ff69b4, #9333ea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

/* ========== Staking Grid (Same Layout) ========== */
.energy-pools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
}

/* 8th staking pool spans full width */
.energy-pools-grid .energy-pool-card:nth-child(8) {
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== Marketplace Grid (Same Layout) ========== */
.marketplace-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
}

/* Special marketplace items can span full width */
.marketplace-grid .quantum-nft-card.featured {
    grid-column: 1 / -1;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== Academy Course Grid (Compact Kawaii Layout) ========== */
.course-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
}

/* Every 5th card can be featured/special */
.course-grid .course-card.featured,
.course-grid .course-card:nth-child(5n) {
    grid-column: span 2;
    background: linear-gradient(135deg,
            rgba(139, 92, 246, 0.1),
            rgba(236, 72, 153, 0.1));
}

/* Compact kawaii course cards */
.course-card {
    min-height: 280px;
    max-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: rgba(45, 45, 74, 0.8);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

/* Glowing hover effect */
.course-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--primary-cyan);
    box-shadow:
        0 10px 30px rgba(0, 255, 255, 0.3),
        0 0 60px rgba(0, 255, 255, 0.1),
        inset 0 0 20px rgba(0, 255, 255, 0.05);
}

/* Difficulty-based glow colors */
.course-card.beginner:hover {
    border-color: #00ff88;
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.course-card.intermediate:hover {
    border-color: #00b4ff;
    box-shadow: 0 10px 30px rgba(0, 180, 255, 0.3);
}

.course-card.advanced:hover {
    border-color: #b700ff;
    box-shadow: 0 10px 30px rgba(183, 0, 255, 0.3);
}

.course-card.special:hover {
    border-color: #ff00ff;
    box-shadow:
        0 10px 30px rgba(255, 0, 255, 0.4),
        0 0 60px rgba(255, 0, 255, 0.2);
}