/* ========================================
   OUR UNIQUE LEARNING ENVIRONMENT - ENHANCED
   With icon hover effects & animations
   ======================================== */

.learning-environment {
    width: var(--max-width);
    padding: 200px 0 100px 0;
    background: #ffffff;
    position: relative;
    margin: 0 auto;
}

/* Header */
.le-header {
    position: relative;
    margin-bottom: 60px;
    display: inline-block;
}

.le-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    color: #122c34;
    margin-bottom: var(--space-lg);
}

.le-header p {
    font-size: var(--font-size-base);
    color: #444;
    max-width: 650px;
    margin-top: var(--space-md);
    line-height: 1.6;
}

.le-illustration {
    position: absolute;
    right: -100px;
    top: 20px;
    width: 100px;
    opacity: 0.8;
    animation: float 4s ease-in-out infinite;
}

/* Grid */
.le-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3xl) var(--space-2xl);
}

/* ========================================
   ENHANCED ICON HOVER EFFECTS
   ======================================== */

.le-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.le-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(244, 124, 42, 0.03),
            rgba(36, 167, 55, 0.03));
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.le-item:hover::before {
    opacity: 1;
}

.le-item:hover {
    transform: translateY(-8px);
    /*box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);*/
}

/* Container for the circular rings */
.le-icon {
    --ring-color: #6ea8fe;
    --inner-bg: #e8f1ff;
    --dot-size: 4px;
    position: relative;
    width: 82px;
    height: 82px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border-radius: 50%;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Hover effect - outer ring animation */
.le-item:hover .le-icon {
    transform: scale(1.15) rotate(360deg);
}

/* Thin inner stroke ring */
.le-icon::after {
    content: "";
    position: absolute;
    left: 8px;
    top: 8px;
    right: 8px;
    bottom: 8px;
    border-radius: 50%;
    border: 2px solid rgba(0, 0, 0, 0.06);
    box-sizing: border-box;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.le-item:hover .le-icon::after {
    border-color: var(--ring-color);
    transform: scale(1.1);
}

/* The small filled circle that holds the icon */
.le-icon .inner {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: var(--inner-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.1);
}

.le-item:hover .le-icon .inner {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Icon inside - animated on hover */
.le-icon .inner img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    display: block;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.le-item:hover .le-icon .inner img {
    transform: scale(1.2) rotate(-360deg);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

/* Pulsing glow effect on hover */
@keyframes icon-glow {

    0%,
    100% {
        box-shadow: 0 0 0 0 var(--ring-color);
    }

    50% {
        box-shadow: 0 0 0 10px transparent;
    }
}

.le-item:hover .le-icon .inner {
    animation: icon-glow 2s infinite;
}

/* Content animations */
.le-item h3 {
    margin: 0 0 var(--space-md) 0;
    font-size: 1.25rem;
    color: #122c34;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.le-item:hover h3 {
    color: var(--accent);
    transform: translateX(4px);
}

.le-item p {
    margin: 0;
    font-size: 0.875rem;
    color: #22343b;
    text-align: left;
    line-height: 1.3rem;
    transition: color 0.3s ease;
}

.le-item:hover p {
    color: var(--text-primary);
}

/* ========================================
   COLOR VARIANTS - ENHANCED
   ======================================== */

.le-icon.blue {
    --ring-color: #0A6EFF;
    --inner-bg: #C8DFFF;
    border: 1px dashed #0A6EFF;
}

.le-icon.blue .inner {
    background: linear-gradient(135deg, #C8DFFF 0%, #A3CFFF 100%);
}

.le-item:hover .le-icon.blue .inner {
    background: linear-gradient(135deg, #A3CFFF 0%, #80BFFF 100%);
}

.le-icon.teal {
    --ring-color: #208D8D;
    --inner-bg: #A6EBEB;
    border: 1px dashed #208D8D;
}

.le-icon.teal .inner {
    background: linear-gradient(135deg, #A6EBEB 0%, #7FE0E0 100%);
}

.le-item:hover .le-icon.teal .inner {
    background: linear-gradient(135deg, #7FE0E0 0%, #5DD5D5 100%);
}

.le-icon.red {
    --ring-color: #ED7272;
    --inner-bg: #FBE2E2;
    border: 1px dashed #ED7272;
}

.le-icon.red .inner {
    background: linear-gradient(135deg, #FBE2E2 0%, #F8C9C9 100%);
}

.le-item:hover .le-icon.red .inner {
    background: linear-gradient(135deg, #F8C9C9 0%, #F5B0B0 100%);
}

.le-icon.yellow {
    --ring-color: #C7A100;
    --inner-bg: #FFF2BE;
    border: 1px dashed #C7A100;
}

.le-icon.yellow .inner {
    background: linear-gradient(135deg, #FFF2BE 0%, #FFEBA0 100%);
}

.le-item:hover .le-icon.yellow .inner {
    background: linear-gradient(135deg, #FFEBA0 0%, #FFE382 100%);
}

.le-icon.gray {
    --ring-color: #969696;
    --inner-bg: #EEEEEE;
    border: 1px dashed #969696;
}

.le-icon.gray .inner {
    background: linear-gradient(135deg, #EEEEEE 0%, #E0E0E0 100%);
}

.le-item:hover .le-icon.gray .inner {
    background: linear-gradient(135deg, #E0E0E0 0%, #D2D2D2 100%);
}

.le-icon.purple {
    --ring-color: #4671C6;
    --inner-bg: #DAE3F4;
    border: 1px dashed #4671C6;
}

.le-icon.purple .inner {
    background: linear-gradient(135deg, #DAE3F4 0%, #C2D4F0 100%);
}

.le-item:hover .le-icon.purple .inner {
    background: linear-gradient(135deg, #C2D4F0 0%, #AAC5EC 100%);
}

/* Floating animation for illustration */
@keyframes float {

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

    50% {
        transform: translateY(-15px);
    }
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .learning-environment {
        width: 100%;
        padding: var(--space-4xl) var(--container-padding) var(--space-3xl);
    }

    .le-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl) var(--space-xl);
    }

    .le-illustration {
        width: 80px;
        right: -60px;
    }
}

@media (max-width: 768px) {
    .learning-environment {
        padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
    }

    .le-header {
        margin-bottom: var(--space-2xl);
    }

    .le-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .le-illustration {
        display: none;
    }

    .le-item {
        padding: var(--space-md);
    }

    .le-icon {
        width: 70px;
        height: 70px;
    }

    .le-icon .inner {
        width: 58px;
        height: 58px;
    }

    .le-icon .inner img {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .le-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .le-item p {
        text-align: center;
    }
}