/* ============================================================
   AETHER STUDIO — Custom Styles
   ============================================================ */

body {
    background-color: #fcf9f8;
    color: #1c1b1b;
}

/* Gradient utilities */
.neon-gradient-text {
    background: linear-gradient(90deg, #0041c8 0%, #821dda 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.neon-gradient-bg {
    background: linear-gradient(90deg, #0041c8 0%, #821dda 100%);
}

/* Card hover lift */
.hover-lift {
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.hover-lift:hover {
    transform: translateY(-4px);
    border-color: #0041c8;
}

/* Material Symbols weight */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
}

/* ── POC / Zero-Risk Section ──────────────────────────────── */

/* Full-bleed section background */
.poc-banner-outer {
    background: linear-gradient(175deg, #f0edec 0%, #ede9ff22 60%, #f6f3f2 100%);
    border-top:    1px solid rgba(195, 197, 217, 0.45);
    border-bottom: 1px solid rgba(195, 197, 217, 0.45);
}

/* Step card */
.poc-step-card {
    background: #ffffff;
    border: 1px solid rgba(195, 197, 217, 0.55);
    border-radius: 0.25rem;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.35s ease,
                border-color 0.3s ease;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.03);
}

/* Gradient bar on top of each card */
.poc-step-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0041c8 0%, #821dda 100%);
    border-radius: 0.25rem 0.25rem 0 0;
}

.poc-step-card:hover {
    transform: translateY(-10px) scale(1.015);
    border-color: rgba(0, 65, 200, 0.25);
    box-shadow:
        0 4px 6px rgba(0,0,0,0.04),
        0 24px 56px rgba(0, 65, 200, 0.13),
        0 10px 24px rgba(130, 29, 218, 0.09);
}

/* Ghost watermark number */
.poc-step-ghost-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 130px;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, #0041c8, #821dda);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.055;
    position: absolute;
    bottom: auto;
    top: -16px;
    right: -6px;
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.05em;
}

/* Icon circle */
.poc-step-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0,65,200,0.08), rgba(130,29,218,0.10));
    border: 1px solid rgba(0, 65, 200, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: background 0.3s ease, transform 0.3s ease;
}
.poc-step-card:hover .poc-step-icon {
    background: linear-gradient(135deg, rgba(0,65,200,0.14), rgba(130,29,218,0.16));
    transform: scale(1.08);
}

.poc-step-icon-glyph {
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
    background: linear-gradient(90deg, #0041c8, #821dda);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 24px;
}

/* CTA bottom bar */
.poc-cta-box {
    background: #ffffff;
    border: 1px solid rgba(195, 197, 217, 0.55);
    border-radius: 0.25rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}
.poc-cta-box::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #0041c8 0%, #821dda 100%);
}

/* ── Lightbox ─────────────────────────────────────────────── */

.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(10, 10, 14, 0.88);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: lightbox-fade-in 0.25s ease;
}
.lightbox-overlay.is-open {
    display: flex;
}

@keyframes lightbox-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.lightbox-card {
    background: #ffffff;
    border-radius: 0.25rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: lightbox-scale-in 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 8px 24px rgba(0,65,200,0.15);
}

@media (min-width: 768px) {
    .lightbox-card {
        flex-direction: row;
        max-height: 80vh;
        overflow-y: unset;
    }
    .lightbox-image-wrap {
        width: 100%;
        flex-shrink: 0;
    }
}

@keyframes lightbox-scale-in {
    from { transform: scale(0.93); opacity: 0; }
    to   { transform: scale(1);    opacity: 1; }
}

.lightbox-image-wrap {
    background: #0a0a0e;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    min-height: 320px;
    position: relative;
    z-index: 2;
}
.lightbox-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

@media (max-width: 767px) {
    .lightbox-card {
        max-height: calc(100vh - 32px);
    }
    .lightbox-image-wrap {
        min-height: 42vh;
    }
}

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    z-index: 101;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}
.lightbox-close:hover {
    background: rgba(255,255,255,0.22);
    transform: scale(1.1);
}

/* Nav arrows */
.lightbox-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(10, 10, 14, 0.55);
    border: 1px solid rgba(255,255,255,0.18);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
    backdrop-filter: blur(4px);
}
.lightbox-nav-btn:hover {
    background: rgba(0, 65, 200, 0.75);
    transform: translateY(-50%) scale(1.1);
}
.lightbox-nav-btn:disabled {
    opacity: 0.25;
    pointer-events: none;
}
.lightbox-nav-prev { left: 12px; }
.lightbox-nav-next { right: 12px; }

/* Dot indicators */
.lightbox-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 10;
}
.lightbox-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.25s ease, transform 0.25s ease;
}
.lightbox-dot.active {
    background: #ffffff;
    transform: scale(1.3);
}

/* Image fade transition */
#lightbox-img {
    transition: opacity 0.2s ease;
}
#lightbox-img.fading {
    opacity: 0;
}

/* Project image — show pointer to hint at lightbox */
.project-thumb {
    cursor: zoom-in;
}

/* Testimonial cards */
.testimonial-card {
    background: #ffffff;
    border: 1px solid rgba(195, 197, 217, 0.45);
    border-radius: 0.25rem;
    padding: 2rem;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 65, 200, 0.08);
}

/* Bento grid (kept for future use) */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 32px;
}

.h-custom {
    height: 12rem;
}