/**
 * components.css
 * ─────────────────────────────────────────────
 * Reusable UI components: buttons, badges,
 * preview cards, detail cards, carousel,
 * TTT cards, external link cards.
 * Load AFTER layout.css.
 */

/* ─────────────────────────────────────────────
   BUTTONS
   ───────────────────────────────────────────── */

/* Gold filled button */
.btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    min-height: 44px;
    background: linear-gradient(135deg, var(--gold), var(--light-gold));
    color: var(--navy-dark);
    border: 2px solid transparent;
    border-radius: 8px;
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.35);
}

/* Outline / ghost button */
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    min-height: 44px;
    background: transparent;
    color: var(--gold);
    border: 2px solid var(--gold);
    border-radius: 8px;
    font-family: 'Raleway', sans-serif;
    font-weight: 600;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-outline:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.15);
}

/* GitHub button variant */
.btn-github {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    min-height: 44px;
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    font-family: 'Raleway', sans-serif;
    font-weight: 600;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-github:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255,255,255,0.08);
}

/* ─────────────────────────────────────────────
   BADGES
   ───────────────────────────────────────────── */
.card-label {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.8rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.badge {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: default;
    transition: all var(--transition);
}
.badge-gold {
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--gold);
    color: var(--gold);
}
.badge-gold:hover {
    background: rgba(212, 175, 55, 0.22);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}
.badge-crimson {
    background: rgba(139, 21, 56, 0.12);
    border: 1px solid var(--crimson);
    color: #e07090;
}
.badge-crimson:hover {
    background: rgba(139, 21, 56, 0.25);
    transform: translateY(-2px);
}

/* participation badge (hero) */
.participation-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg,
        rgba(212, 175, 55, 0.1),
        rgba(139, 21, 56, 0.08)
    );
    border: 2px solid var(--gold);
    padding: 0.8rem 1rem;
    border-radius: 10px;
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
    justify-content: center;
}

/* Tech tags (shared between preview cards and detail cards) */
.tech-tags, .project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.tech-tag {
    padding: 0.3rem 0.85rem;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.35);
    color: var(--gold);
    border-radius: 20px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background var(--transition);
}
.tech-tag:hover { background: rgba(212, 175, 55, 0.18); }

/* ─────────────────────────────────────────────
   PROJECT PREVIEW CARDS (landing page)
   ───────────────────────────────────────────── */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
    margin-top: 2.5rem;
}

.preview-card {
    background: var(--navy-medium);
    border: 1px solid rgba(212, 175, 55, 0.12);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    /* Scroll fade-in */
    opacity: 0;
    transform: translateY(24px);
}
.preview-card.is-visible { opacity: 1; transform: translateY(0); }
.preview-card:nth-child(2) { transition-delay: 0.1s; }
.preview-card:nth-child(3) { transition-delay: 0.2s; }

.preview-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 0 1px rgba(212, 175, 55, 0.3);
    border-color: rgba(212, 175, 55, 0.4);
}

/* Card image */
.preview-card-img-wrap {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.preview-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.preview-card:hover .preview-card-img { transform: scale(1.06); }

.preview-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,20,25,0.65) 0%, transparent 60%);
}

/* Card body */
.preview-card-body { padding: 1.4rem 1.5rem 1.6rem; }

.preview-card-title {
    font-size: 1.15rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}
.preview-card-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* ─────────────────────────────────────────────
   PROJECT DETAIL CARDS (wede/ebsy/appr pages)
   ───────────────────────────────────────────── */
.projects-detailed-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.project-detailed-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
    background: var(--navy-medium);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
    transition: box-shadow var(--transition);
}
.project-detailed-card:hover {
    box-shadow: 0 15px 50px rgba(212, 175, 55, 0.12);
}

/* Text side of the detail card */
.project-detailed-content {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}
.project-detailed-content h3 {
    font-size: 1.8rem;
    color: var(--gold);
    text-shadow: 0 2px 10px rgba(212, 175, 55, 0.2);
}

/* Overview / description / tech blocks */
.project-overview,
.project-description,
.project-tech-section {
    background: rgba(212, 175, 55, 0.04);
    padding: 1.3rem 1.5rem;
    border-left: 3px solid var(--gold);
    border-radius: 8px;
}
.project-overview h4,
.project-description h4,
.project-tech-section h4 {
    color: var(--light-gold);
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}
.project-overview p,
.project-description p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* Action buttons row at bottom of detail card */
.project-action {
    margin-top: auto;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ─────────────────────────────────────────────
   CAROUSEL
   ───────────────────────────────────────────── */
.project-media-carousel {
    position: relative;
    background: var(--navy-dark);
    border-radius: 10px;
    overflow: hidden;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-main {
    width: 100%;
    height: 100%;
    position: relative;
    min-height: 350px;
}

.carousel-item {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.carousel-item.active { opacity: 1; }
.carousel-item img    { width: 100%; height: 100%; object-fit: cover; }
.carousel-item video  { width: 100%; height: 100%; object-fit: contain; }

.video-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
}

/* Prev / Next buttons */
.carousel-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    pointer-events: none;
    z-index: 10;
}
.carousel-prev,
.carousel-next {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    background: rgba(212, 175, 55, 0.8);
    color: var(--navy-dark);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: all;
    transition: all var(--transition);
}
.carousel-prev:hover,
.carousel-next:hover {
    background: var(--gold);
    transform: scale(1.1);
}

/* Dot indicators */
.carousel-indicators {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.7rem;
    z-index: 10;
}
.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.35);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
}
.indicator.active {
    background: var(--gold);
    width: 28px;
    border-radius: 5px;
}
.indicator:hover { background: var(--light-gold); }

/* ─────────────────────────────────────────────
   TECH TALENT TEAM (TTT) CARDS
   ───────────────────────────────────────────── */

/* TTT info cards row — side by side */
.ttt-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.8rem;
    max-width: 1000px;
    margin: 2rem auto 3rem;
}

.ttt-card {
    background: linear-gradient(160deg, rgba(212, 175, 55, 0.06), rgba(139, 21, 56, 0.04));
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 14px;
    padding: 2rem;
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
}

.ttt-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(212, 175, 55, 0.3);
}

/* Subtle diagonal glow inside card */
.ttt-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05), transparent 70%);
    pointer-events: none;
}

.ttt-card-icon {
    font-size: 2.2rem;
    color: var(--gold);
    margin-bottom: 1rem;
    display: block;
    text-align: center;
}

.ttt-card-title {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.ttt-card-text {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.9rem;
}

/* Roles list in TTT card */
.ttt-roles-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ttt-roles-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.7rem 1rem;
    background: rgba(212, 175, 55, 0.04);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: background var(--transition), border-color var(--transition);
}

.ttt-roles-list li:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.3);
}

.ttt-roles-list li i {
    color: var(--gold);
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* Image with more natural framing */
.ttt-media-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    transition: transform 0.5s ease;
}

.ttt-media-img:hover {
    transform: scale(1.03);
}

/* TTT detail card variant with consistent height */
.ttt-detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
    background: var(--navy-medium);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
    transition: box-shadow var(--transition);
}

.ttt-detail-card:hover {
    box-shadow: 0 15px 50px rgba(212, 175, 55, 0.12);
}

/* Media side — more spacious and natural */
.ttt-media-side {
    position: relative;
    background: var(--navy-dark);
    border-radius: 10px;
    overflow: hidden;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 175, 55, 0.08);
}

/* Content side */
.ttt-content-side {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.ttt-content-side h3 {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    color: var(--gold);
    text-shadow: 0 2px 10px rgba(212, 175, 55, 0.2);
}

/* Section subtitles for TTT sections */
.ttt-section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1rem;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

/* TTT certificates grid */
.ttt-certs-grid {
    max-width: 750px;
    margin: 2rem auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

/* TTT single-column grid variant */
.ttt-grid-single {
    grid-template-columns: 1fr;
    max-width: 1000px;
    margin: 2rem auto 0;
}

/* ─────────────────────────────────────────────
   EXTERNAL LINKS CARDS
   ───────────────────────────────────────────── */
.external-links-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 800px;
    margin: 2rem auto 0;
}
.external-link-card {
    background: linear-gradient(160deg, rgba(212, 175, 55, 0.06), rgba(139, 21, 56, 0.03));
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.external-link-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.15);
    border-color: rgba(212, 175, 55, 0.4);
}
.external-link-card i {
    font-size: 2rem;
    color: var(--gold);
}
.external-link-card-title {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.external-link-card-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}
.external-link-card .btn-outline {
    margin-top: 0.5rem;
}

/* Responsive for TTT and external links */
@media (max-width: 900px) {
    .ttt-intro-grid {
        grid-template-columns: 1fr;
    }
    .ttt-detail-card {
        grid-template-columns: 1fr;
    }
    .ttt-media-side {
        min-height: 260px;
    }
    .ttt-certs-grid {
        grid-template-columns: 1fr;
    }
}