/* Z Section - Premium Dark Why Choose Us */

/* Section Container: Full-width with large vertical padding */
.z-section {
    width: 100%;
    background-color: #070016; /* Match current theme */
    padding-top: 128px; /* py-32 desktop */
    padding-bottom: 128px; /* py-32 desktop */
    position: relative;
    overflow: hidden;
}

.z-bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.z-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 0, 22, 0.72) 0%, rgba(7, 0, 22, 0.85) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Content Container: max-w-6xl mx-auto px-6 */
.z-container {
    max-width: 1152px; /* max-w-6xl */
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px; /* px-6 */
    padding-right: 24px; /* px-6 */
    position: relative;
    z-index: 2;
}

/* Heading: text-4xl md:text-5xl font-semibold center aligned */
.z-heading {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 36px; /* text-4xl */
    font-weight: 600; /* font-semibold */
    letter-spacing: -0.025em;
    text-align: center;
    margin: 0 0 64px 0; /* mt-16 margin-bottom */
    opacity: 0;
    transform: translateY(24px);
    animation: zHeadingReveal 900ms ease-out forwards;
}

.z-heading .text-white {
    color: #ffffff;
}

/* Highlight "Choose" with purple gradient */
.z-heading .text-purple {
    background: linear-gradient(to right, #a78bfa, #f472b6); /* from-purple-400 to-pink-400 */
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    display: inline-block;
    animation: zHeadingPulse 2.2s ease-in-out 1s infinite;
}

@keyframes zHeadingReveal {
    0% {
        opacity: 0;
        transform: translateY(24px);
        letter-spacing: -0.05em;
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        letter-spacing: -0.025em;
    }
}

@keyframes zHeadingPulse {
    0%,
    100% {
        filter: drop-shadow(0 0 0 rgba(167, 139, 250, 0));
        transform: translateY(0);
    }
    50% {
        filter: drop-shadow(0 0 12px rgba(167, 139, 250, 0.6));
        transform: translateY(-2px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .z-heading,
    .z-heading .text-purple {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* Top Description Row: 2-column grid md:grid-cols-2 gap-16 */
.z-description-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px; /* gap-16 */
    margin-bottom: 64px; /* mt-16 before cards */
    align-items: start;
}

/* Description Column */
.z-description-column {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Small uppercase label: text-xs tracking-[0.25em] text-gray-400 */
.z-label {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 12px; /* text-xs */
    font-weight: 400;
    letter-spacing: 0.25em; /* tracking-[0.25em] */
    text-transform: uppercase;
    color: #9ca3af; /* text-gray-400 */
    margin-bottom: 16px;
}

/* Paragraph text: text-gray-300 leading-relaxed max-w-md */
.z-text {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: #d1d5db; /* text-gray-300 */
    line-height: 1.625; /* leading-relaxed */
    max-width: 448px; /* max-w-md */
    margin: 0;
}

/* Feature Cards Grid: mt-16, 2 columns desktop, 1 mobile */
.z-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px; /* gap-10 */
    margin-top: 64px; /* mt-16 */
}

/* Card Design: rounded-2xl, glassy background, hover effects */
.z-card {
    background: rgba(255, 255, 255, 0.05); /* bg-white/5 */
    border: 1px solid rgba(255, 255, 255, 0.1); /* border-white/10 */
    border-radius: 16px; /* rounded-2xl */
    overflow: hidden;
    backdrop-filter: blur(4px); /* backdrop-blur-sm */
    transition: all 0.3s ease;
}

.z-card:hover {
    transform: translateY(-4px); /* hover:-translate-y-1 */
    box-shadow: 0 10px 30px rgba(167, 139, 250, 0.2); /* Soft purple glow */
}

/* Card Image: Wide banner at top */
.z-card-image {
    width: 100%;
    height: 192px; /* h-48 */
    position: relative;
    overflow: hidden;
}

.z-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Subtle purple gradient overlay */
.z-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(167, 139, 250, 0.1), transparent);
    pointer-events: none;
}

/* Card Content: p-6, space-y-2 */
.z-card-content {
    padding: 24px; /* p-6 */
    display: flex;
    flex-direction: column;
    gap: 8px; /* space-y-2 */
}

/* Card Title: text-white font-medium text-lg */
.z-card-title {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 18px; /* text-lg */
    font-weight: 500; /* font-medium */
    color: #ffffff; /* text-white */
    margin: 0;
}

/* Card Description: text-gray-400 text-sm leading-relaxed mt-2 */
.z-card-description {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 14px; /* text-sm */
    font-weight: 400;
    color: #9ca3af; /* text-gray-400 */
    line-height: 1.625; /* leading-relaxed */
    margin: 0;
}

/* Responsive Design */

/* Tablet and up - md breakpoint */
@media (min-width: 768px) {
    /* Heading: md:text-5xl */
    .z-heading {
        font-size: 48px; /* text-5xl */
    }
    
    /* 2-column grid for descriptions */
    .z-description-row {
        grid-template-columns: repeat(2, 1fr); /* md:grid-cols-2 */
    }
    
    /* 2-column grid for cards */
    .z-cards-grid {
        grid-template-columns: repeat(2, 1fr); /* md:grid-cols-2 */
        gap: 48px; /* gap-12 */
    }
    
    .z-card-image {
        height: 160px; /* h-40 */
    }
}

/* Desktop adjustments */
@media (min-width: 1024px) {
    .z-cards-grid {
        gap: 48px; /* Maintain gap-12 */
    }
}

/* Mobile: py-20 (80px) */
@media (max-width: 767px) {
    .z-section {
        padding-top: 80px; /* py-20 mobile */
        padding-bottom: 80px; /* py-20 mobile */
    }
    
    .z-heading {
        font-size: 32px;
        margin-bottom: 48px;
    }
    
    .z-description-row {
        gap: 40px;
        margin-bottom: 48px;
    }
    
    .z-cards-grid {
        gap: 32px;
        margin-top: 48px;
    }
    
    .z-card-image {
        height: 160px;
    }
}

@media (max-width: 480px) {
    .z-section {
        padding-top: 60px;
        padding-bottom: 60px;
    }
    
    .z-heading {
        font-size: 28px;
    }
    
    .z-card-content {
        padding: 20px;
    }
}