/* ============================================================
   PROJECTS + TESTIMONIALS
   ============================================================ */

.projects__controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1.4rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.6rem;
}

.projects__search {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.8rem 1.1rem;
    border-radius: 14px;
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: min(320px, 100%);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.projects__search:focus-within {
    border-color: rgba(0, 245, 255, 0.5);
    box-shadow: 0 0 24px rgba(0, 245, 255, 0.12);
}

.projects__search i { color: var(--cyan); font-size: 0.9rem; }

.projects__search input {
    background: none;
    border: none;
    outline: none;
    color: var(--white);
    width: 100%;
    font-size: 0.92rem;
}

.projects__search input::placeholder { color: var(--muted); }

.projects__filters { display: flex; flex-wrap: wrap; gap: 0.6rem; }

.filter-btn {
    padding: 0.5rem 1.05rem;
    border-radius: 40px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: var(--surface);
    color: var(--muted);
    font-family: var(--font-head);
    font-size: 0.78rem;
    font-weight: 500;
    transition: all 0.35s var(--ease);
}

.filter-btn:hover { color: var(--white); border-color: rgba(0, 245, 255, 0.4); }

.filter-btn.active {
    background: var(--grad-primary);
    border-color: transparent;
    color: #04121a;
    font-weight: 600;
    box-shadow: 0 6px 24px rgba(0, 245, 255, 0.3);
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
}

.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    background: linear-gradient(165deg, rgba(13, 16, 32, 0.85), rgba(5, 8, 22, 0.6));
    border: 1px solid rgba(255, 255, 255, 0.09);
    overflow: hidden;
    transition: transform 0.5s var(--ease), box-shadow 0.5s, border-color 0.4s;
    transform-style: preserve-3d;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: color-mix(in srgb, var(--accent) 50%, transparent);
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.55), 0 0 46px color-mix(in srgb, var(--accent) 20%, transparent);
}

/* Mouse-follow spotlight glow */
@property --proj-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

.project-card__glow {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(360px circle at var(--gx, 50%) var(--gy, 50%), color-mix(in srgb, var(--accent) 18%, transparent), transparent 62%);
    opacity: 0;
    transition: opacity 0.45s ease;
}

.project-card:hover .project-card__glow { opacity: 1; }

/* Animated conic border sweep */
.project-card__border {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    pointer-events: none;
    z-index: 1;
    background: conic-gradient(from var(--proj-angle), transparent 0%, var(--accent) 22%, transparent 40%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.45s ease;
    animation: projBorderSpin 5s linear infinite;
}

.project-card:hover .project-card__border { opacity: 1; }

@keyframes projBorderSpin { to { --proj-angle: 360deg; } }

.project-card.is-hidden { display: none; }

.project-card__visual {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.project-card__art {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 30% 25%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 60%),
        radial-gradient(circle at 75% 80%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 55%),
        linear-gradient(160deg, #0b0f22, #070a18);
}

.project-card__art::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(color-mix(in srgb, var(--accent) 12%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--accent) 12%, transparent) 1px, transparent 1px);
    background-size: 30px 30px;
    mask-image: radial-gradient(circle at center, black 10%, transparent 75%);
}

.project-card__emoji {
    font-size: clamp(3rem, 6vw, 4.4rem);
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 30px color-mix(in srgb, var(--accent) 60%, transparent));
    animation: emojiFloat 5s ease-in-out infinite;
}

@keyframes emojiFloat {
    0%, 100% { transform: translateY(0) rotate(-3deg); }
    50% { transform: translateY(-12px) rotate(3deg); }
}

.project-card__orbit {
    position: absolute;
    border: 1px dashed color-mix(in srgb, var(--accent) 35%, transparent);
    border-radius: 50%;
    animation: spin 16s linear infinite;
}

.project-card__orbit--1 { width: 78%; height: 78%; }
.project-card__orbit--2 { width: 52%; height: 52%; animation-direction: reverse; animation-duration: 11s; }

.project-card__lines {
    position: absolute;
    left: 10%; right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 55%, transparent), transparent);
    opacity: 0.5;
}

.project-card__lines::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 18px;
    height: 1px;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 30%, transparent), transparent);
}

.project-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(4, 6, 15, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: grid;
    place-items: center;
    opacity: 0;
    transition: opacity 0.45s var(--ease);
    z-index: 3;
}

.project-card:hover .project-card__overlay { opacity: 1; }

.project-card__overlay-inner {
    display: flex;
    gap: 0.9rem;
    transform: translateY(14px);
    transition: transform 0.5s var(--ease);
}

.project-card:hover .project-card__overlay-inner { transform: translateY(0); }

.project-card__tag {
    position: absolute;
    top: 1rem; left: 1rem;
    padding: 0.35rem 0.9rem;
    border-radius: 40px;
    font-family: var(--font-code);
    font-size: 0.62rem;
    letter-spacing: 0.14em;
    color: color-mix(in srgb, var(--accent) 80%, #fff);
    background: rgba(4, 6, 15, 0.6);
    border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
    backdrop-filter: blur(8px);
    z-index: 2;
}

.project-card__body { padding: 1.6rem; flex: 1; display: flex; flex-direction: column; }

.project-card__body h3 {
    font-family: var(--font-head);
    font-size: 1.18rem;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

.project-card:hover .project-card__body h3 { color: var(--accent); }

.project-card__body p { color: var(--muted); font-size: 0.87rem; margin-bottom: 1.2rem; flex: 1; }

.project-card__tech { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.project-card__tech span {
    padding: 0.28rem 0.75rem;
    border-radius: 40px;
    font-family: var(--font-code);
    font-size: 0.68rem;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: color 0.3s, border-color 0.3s;
}

.project-card:hover .project-card__tech span { color: var(--white); border-color: color-mix(in srgb, var(--accent) 35%, transparent); }

.projects__empty {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--muted);
}

.projects__empty i { font-size: 2.6rem; color: var(--purple); margin-bottom: 1rem; display: block; }

/* ---------------- TESTIMONIALS ---------------- */
.t-carousel { max-width: 820px; margin-inline: auto; position: relative; z-index: 2; }

/* Auto-advance progress bar */
.t-progress {
    position: absolute;
    left: 0; right: 0; bottom: -1.4rem;
    height: 3px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.t-progress i {
    display: block;
    height: 100%;
    width: 0%;
    border-radius: 3px;
    background: var(--grad-neon);
    box-shadow: 0 0 12px rgba(0, 245, 255, 0.7);
}

.t-track { overflow: hidden; border-radius: var(--radius-lg); }

.t-slide { flex: 0 0 100%; padding: 0 0.4rem; }

.t-track { display: flex; transition: transform 0.7s var(--ease); }

.t-card {
    position: relative;
    padding: 2.6rem 2.8rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015));
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.t-card::before {
    content: '';
    position: absolute;
    top: -60%; left: -40%;
    width: 80%; height: 90%;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent) 26%, transparent), transparent 70%);
    pointer-events: none;
}

.t-card__quote {
    position: absolute;
    top: 1.4rem; right: 1.8rem;
    font-size: 2.6rem;
    color: color-mix(in srgb, var(--accent) 60%, transparent);
    opacity: 0.5;
}

.t-card__text {
    font-family: var(--font-head);
    font-size: clamp(1.05rem, 2.4vw, 1.35rem);
    line-height: 1.65;
    font-weight: 400;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.t-card__author { display: flex; align-items: center; gap: 1rem; }

.t-card__avatar {
    width: 54px; height: 54px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 45%, var(--purple)));
    box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 55%, transparent);
}

.t-card__author strong { display: block; font-family: var(--font-head); }
.t-card__author small { color: var(--muted); font-size: 0.8rem; }

.t-card__stars {
    position: absolute;
    bottom: 2rem; right: 2.4rem;
    color: #ffd166;
    font-size: 0.82rem;
    letter-spacing: 0.18em;
    text-shadow: 0 0 12px rgba(255, 209, 102, 0.6);
}

.t-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.4rem;
    margin-top: 2rem;
}

.t-arrow {
    width: 52px; height: 52px;
    border-radius: 50%;
    border: 1px solid rgba(0, 245, 255, 0.35);
    background: var(--surface);
    color: var(--cyan);
    display: grid;
    place-items: center;
    transition: all 0.4s var(--ease);
}

.t-arrow:hover {
    background: var(--grad-primary);
    color: #04121a;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
}

.t-dots { display: flex; gap: 0.5rem; }

.t-dot {
    width: 8px; height: 8px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.18);
    transition: all 0.4s var(--ease);
    cursor: pointer;
}

.t-dot.active {
    width: 30px;
    background: var(--cyan);
    box-shadow: 0 0 12px rgba(0, 245, 255, 0.6);
}
