/* ============================================
   STICKY CARDS WITH CONTINUOUS SCROLL EFFECT
   ============================================ */

/* Container Setup */
.cards-section {
    position: relative;
    min-height: 400vh; /* Space for 3 cards + scroll */
    padding: 0 !important;
    background: transparent;
    overflow: visible;
}

.cards-container {
    position: sticky;
    top: 0;
    height: 100vh;
    max-width: none !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden;
    background: #f8f9fa;
}

/* Card Base Styles */
.feature-card {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100vh;
    margin: 0 !important;
    border-radius: 0 !important;
    opacity: 0;
    transform: translateY(100vh) scale(0.95);
    transition: none !important; /* We'll animate with JS */
    will-change: transform, opacity;
    background: white;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Remove animations that interfere */
.feature-card.visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
}

/* Card Inner - Full Width Layout */
.feature-card-inner {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    height: 100vh !important;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
    align-items: center;
    position: relative;
}

/* Image Styles */
.card-image {
    position: relative;
    width: 100%;
    height: 100vh !important;
    border-radius: 0 !important;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.1);
    transition: transform 10s ease-out !important;
}

/* Content Styles */
.feature-card .card-content {
    padding: 4rem !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.feature-card .card-tag {
    display: inline-block;
    background: #b3ff00;
    color: #1a1a2e;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
}

.feature-card .card-title {
    font-size: clamp(2.5rem, 5vw, 4rem) !important;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #1a1a2e;
    letter-spacing: -0.02em;
}

.feature-card .card-text {
    font-size: 1.25rem !important;
    line-height: 1.6;
    color: #666;
    margin-bottom: 2rem;
}

.feature-card .btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    background: #1a1a2e;
    color: white;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.feature-card .btn:hover {
    background: #b3ff00;
    color: #1a1a2e;
    transform: translateX(5px);
}

/* Card States via CSS Variables */
.feature-card {
    --card-progress: 0;
    --card-y: calc(100vh - (var(--card-progress) * 120vh));
    --card-scale: calc(0.9 + (var(--card-progress) * 0.1));
    --card-opacity: var(--card-progress);
}

.feature-card[data-card="1"] {
    z-index: 3;
}

.feature-card[data-card="2"] {
    z-index: 2;
}

.feature-card[data-card="3"] {
    z-index: 1;
}

/* Continuous movement animation */
@keyframes floatUp {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-20px);
    }
}

/* Active card gets subtle float */
.feature-card.active .card-content > * {
    animation: floatUp 4s ease-in-out infinite alternate;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .feature-card-inner {
        max-width: 100%;
    }

    .feature-card .card-content {
        padding: 3rem !important;
    }
}

@media (max-width: 768px) {
    .cards-section {
        min-height: 300vh; /* Less scroll space on mobile */
    }

    .feature-card-inner {
        grid-template-columns: 1fr !important;
        grid-template-rows: 1fr 1fr;
    }

    .card-image {
        height: 50vh !important;
        grid-row: 1;
    }

    .feature-card:nth-of-type(even) .card-image {
        order: 0 !important;
    }

    .feature-card:nth-of-type(even) .card-content {
        order: 1 !important;
    }

    .feature-card .card-content {
        padding: 2rem !important;
        grid-row: 2;
        height: 50vh;
        justify-content: center;
        text-align: center;
        align-items: center;
    }

    .feature-card .card-title {
        font-size: 2rem !important;
    }

    .feature-card .card-text {
        font-size: 1rem !important;
    }

    .feature-card .btn {
        font-size: 1rem;
        padding: 0.875rem 2rem;
    }
}

/* Loading State */
.cards-container.loading .feature-card {
    transition: none !important;
}

/* Debug Mode */
.debug-info {
    position: fixed;
    top: 100px;
    right: 20px;
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 20px;
    font-family: monospace;
    font-size: 12px;
    z-index: 10000;
    display: none;
}

.debug-info.show {
    display: block;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}