.gradient-text {
    background: linear-gradient(to left, #0F172A, #3ad77e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-bg {
    background-color: #f8fafc;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e2e8f0' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2v6h4v-4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.instructor-card:hover .instructor-social {
    opacity: 1;
    transform: translateY(0);
}

.review-card {
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 100%;
    transition: all 1s cubic-bezier(0.25, 0.8, 0.25, 1);
    background: white;
    will-change: transform, opacity, filter;
}

.review-card.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    z-index: 30;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid #e5e7eb;
    filter: blur(0);
}

.review-card.prev {
    opacity: 0.6;
    transform: translateY(-110%) scale(0.85);
    z-index: 20;
    filter: blur(1px);
    border: 1px solid transparent;
}

.review-card.next {
    opacity: 0.6;
    transform: translateY(110%) scale(0.85);
    z-index: 20;
    filter: blur(1px);
    border: 1px solid transparent;
}

.review-card.hidden-top {
    opacity: 0;
    transform: translateY(-200%) scale(0.7);
    z-index: 10;
    visibility: hidden;
}

.review-card.hidden-bottom {
    opacity: 0;
    transform: translateY(200%) scale(0.7);
    z-index: 10;
    visibility: hidden;
}

@keyframes morph {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }

    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }

    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
}

.morph-shape {
    animation: morph 8s ease-in-out infinite;
}

.animation-delay-2000 {
    animation-delay: -2s;
}

/* --- STATIC BLOB SHAPES FOR CARDS --- */
.blob-1 {
    border-radius: 46% 54% 39% 61% / 55% 44% 56% 45%;
}

.blob-2 {
    border-radius: 64% 36% 36% 64% / 61% 33% 67% 39%;
}

.blob-3 {
    border-radius: 34% 66% 58% 42% / 37% 72% 28% 63%;
}

.blob-4 {
    border-radius: 29% 71% 72% 28% / 37% 33% 67% 63%;
}

.blob-5 {
    border-radius: 73% 27% 32% 68% / 64% 33% 67% 36%;
}

.blob-6 {
    border-radius: 27% 73% 28% 72% / 68% 30% 70% 32%;
}

.blob-7 {
    border-radius: 53% 47% 72% 28% / 30% 59% 41% 70%;
}

.blob-8 {
    border-radius: 73% 27% 58% 42% / 30% 30% 70% 70%;
}

/* Tab Transitions */
/* Flip Card Effect */
.flip-card {
    background-color: transparent;
    perspective: 1000px;
    height: 200px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 1.5rem;
}

.flip-card-back {
    background-color: #0F172A;
    color: white;
    transform: rotateY(180deg);
    padding: 1rem;
}

/* Mega Menu Styles */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100vw;
    background: #0F172A;
    visibility: hidden;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.5);
    border-top: 3px solid #3AD77E;
    z-index: 1000;
    padding-bottom: 3rem;
    margin-right: calc(-50vw + 50%);
    margin-left: calc(-50vw + 50%);
}

.group:hover .mega-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.nav-item-dropdown {
    position: static;
}

/* Dropdown unified to Mega Menu style */
.dropdown-menu {
    display: none;
}

.nav-item-dropdown:hover .dropdown-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.mega-menu-column {
    padding: 3rem 2.5rem;
    border-left: 1px solid rgba(58, 215, 126, 0.15);
}

.mega-menu-column:last-child {
    border-left: none;
}

.mega-menu p {
    font-size: 0.8rem;
    color: #94a3b8;
    margin-top: 0.4rem;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mega-menu h4 {
    font-size: 1.25rem;
    font-weight: 900;
    color: #3AD77E;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 2px solid rgba(58, 215, 126, 0.2);
    padding-bottom: 1rem;
}

.mega-menu-item .font-bold {
    color: #f1f5f9;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.mega-menu-item {
    display: block;
    padding: 1rem;
    border-radius: 1rem;
    transition: all 0.3s;
    margin-bottom: 0.5rem;
}

.mega-menu-item:hover {
    background: rgba(58, 215, 126, 0.08);
    transform: translateX(-8px);
}

.mega-menu-item:hover .font-bold {
    color: #3AD77E;
}