/* ═══════════════════════════════════════════════════════════
   COURSES PAGE — courses.css
   HANUMANTA INSTITUTE OF CREATIVE TECHNOLOGIES
   ═══════════════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
    --black:       #060608;
    --dark:        #0d0d12;
    --card:        rgba(22,22,31,0.75);
    --border:      rgba(255,255,255,0.06);
    --border-glow: rgba(255,140,0,0.3);
    --orange:      #ff8c00;
    --orange-light:#ffab40;
    --orange-dim:  rgba(255,140,0,0.1);
    --white:       #ffffff;
    --white-80:    rgba(255,255,255,0.8);
    --white-50:    rgba(255,255,255,0.5);
    --white-20:    rgba(255,255,255,0.12);
    --purple:      #7c3aed;
    --font-cond:   'Barlow Condensed', sans-serif;
    --font-sans:   'Inter', sans-serif;
    --radius:      12px;
    --radius-lg:   18px;
    --transition:  all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
    --glow-shadow: 0 0 30px rgba(255,140,0,0.15);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}


/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--black);
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 2px; }

/* ── Cursor ── */
.cursor {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--orange); position: fixed; pointer-events: none;
    z-index: 9999; transform: translate(-50%,-50%);
    transition: width 0.2s, height 0.2s;
}
.cursor-follower {
    width: 28px; height: 28px; border-radius: 50%;
    border: 1.5px solid rgba(255,140,0,0.45);
    position: fixed; pointer-events: none; z-index: 9998;
    transform: translate(-50%,-50%); transition: none;
}
@media (hover: none) { .cursor, .cursor-follower { display: none; } }

/* ── Navbar ── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 1.1rem 0; transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(6,6,8,0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
}
.nav-container {
    max-width: 1280px; margin: 0 auto; padding: 0 2rem;
    display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.nav-logo .logo-svg { height: 36px; filter: invert(1) brightness(3); }
.nav-links { display: flex; list-style: none; gap: 0.25rem; }
.nav-link {
    padding: 0.5rem 0.85rem; font-size: 0.85rem; font-weight: 500;
    color: var(--white-80); border-radius: 6px; transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--orange); }
.nav-cta {
    background: linear-gradient(135deg, var(--orange), #d97706);
    color: var(--black);
    padding: 0.55rem 1.35rem; border-radius: 8px;
    font-size: 0.85rem; font-weight: 700; transition: var(--transition);
    white-space: nowrap;
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.3);
}
.nav-cta:hover { background: linear-gradient(135deg, #ffa02b, #ff5e23); transform: translateY(-2px); box-shadow: 0 6px 30px rgba(255,140,0,0.5); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* ── HERO ── */
.courses-hero {
    position: relative; height: 100vh; min-height: 600px;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.ch-bg-video { position: absolute; inset: 0; z-index: 0; }
.ch-bg-video video { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.ch-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(6,6,8,0.88) 0%, rgba(13,5,30,0.75) 50%, rgba(6,6,8,0.82) 100%);
}
.ch-scanlines {
    position: absolute; inset: 0; opacity: 0.35; pointer-events: none;
    background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,0.04) 3px, rgba(0,0,0,0.04) 4px);
}
.ch-grain {
    position: absolute; inset: 0; opacity: 0.04; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 150px 150px;
}
.ch-content {
    position: relative; z-index: 2; text-align: center;
    max-width: 800px; padding: 0 2rem;
}
.ch-tag {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.28em;
    text-transform: uppercase; color: var(--orange); margin-bottom: 1rem; display: block;
}
.ch-title {
    font-family: var(--font-cond); font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900; line-height: 1; text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.highlight { color: var(--orange); }
.ch-sub {
    font-size: 1.05rem; color: var(--white-80); max-width: 560px;
    margin: 0 auto 2.5rem; line-height: 1.7;
}
.ch-stats {
    display: flex; align-items: center; justify-content: center;
    gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem;
}
.ch-stat { text-align: center; }
.ch-num {
    display: block; font-family: var(--font-cond); font-size: 2.2rem;
    font-weight: 900; color: var(--orange); line-height: 1;
}
.ch-label { font-size: 0.72rem; font-weight: 600; color: var(--white-50); letter-spacing: 0.1em; text-transform: uppercase; }
.ch-div { width: 1px; height: 40px; background: var(--border); opacity: 0.7; }
.ch-scroll { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.ch-scroll span { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--white-50); }
.scroll-arrow {
    width: 36px; height: 36px; border-radius: 50%;
    border: 1px solid rgba(255,140,0,0.3);
    display: flex; align-items: center; justify-content: center;
    color: var(--orange); font-size: 0.8rem;
    animation: bounceY 2s ease-in-out infinite;
}
@keyframes bounceY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* ── COURSE GRID SECTION ── */
.cg-section {
    position: relative;
    padding: 6rem 0 7rem;
    background: var(--dark);
}
.cg-bg {
    position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 60% 40% at 15% 20%, rgba(124,58,237,0.06), transparent 60%),
        radial-gradient(ellipse 50% 40% at 85% 70%, rgba(255,140,0,0.05), transparent 60%);
}
.cg-container { max-width: 1320px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 1; }

/* ── Filter Bar ── */
.cg-filter-bar {
    display: flex; flex-wrap: wrap; gap: 0.6rem;
    justify-content: center; margin-bottom: 3.5rem;
}
.cf-btn {
    padding: 0.55rem 1.4rem; border-radius: 99px;
    background: rgba(255,255,255,0.04); border: 1px solid var(--border);
    color: var(--white-50); font-size: 0.85rem; font-weight: 600;
    letter-spacing: 0.04em; transition: var(--transition);
}
.cf-btn:hover { color: var(--white); border-color: rgba(255,255,255,0.2); }
.cf-btn.active {
    background: var(--orange); border-color: var(--orange);
    color: var(--black); font-weight: 700;
    box-shadow: 0 4px 20px rgba(255,140,0,0.3);
}

/* ── Grid Layout ── */
.cg-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* ── Course Tile ── */
.ct {
    position: relative; border-radius: var(--radius-lg);
    overflow: hidden; cursor: pointer;
    aspect-ratio: 1 / 1;
    background: var(--dark);
    border: 1px solid var(--border);
    transition: transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94),
                box-shadow 0.5s ease, border-color 0.3s ease;
    -webkit-mask-image: -webkit-radial-gradient(white, black);
    mask-image: radial-gradient(white, black);
    transform: translateZ(0);
}
.ct:hover {
    transform: translateY(-6px) scale(1.01);
    border-color: rgba(255,140,0,0.35);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 40px rgba(255,140,0,0.1);
}
.ct-featured {
    border-color: rgba(255,140,0,0.25);
    box-shadow: 0 0 30px rgba(255,140,0,0.08);
}
.ct-master {
    grid-column: span 3;
    aspect-ratio: 16/6;
}

/* Tile image */
.ct-img {
    position: absolute; inset: 0; z-index: 0;
}
.ct-img img,
.ct-img video {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.7s ease, filter 0.5s ease;
    filter: grayscale(20%) brightness(0.7);
}
.ct:hover .ct-img img,
.ct:hover .ct-img video {
    transform: scale(1.08);
    filter: grayscale(0%) brightness(0.85);
}
.ct-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(
        to top,
        rgba(6,6,8,0.97) 0%,
        rgba(6,6,8,0.6) 50%,
        rgba(6,6,8,0.1) 100%
    );
    transition: background 0.5s ease;
}
.ct:hover .ct-overlay {
    background: linear-gradient(
        to top,
        rgba(6,6,8,0.98) 0%,
        rgba(6,6,8,0.65) 45%,
        rgba(6,6,8,0.2) 100%
    );
}

/* Tag row */
.ct-tag-row {
    position: absolute; top: 1.2rem; left: 1.2rem; right: 1.2rem;
    z-index: 2; display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap;
}
.ct-cat {
    font-size: 0.65rem; font-weight: 800; letter-spacing: 0.15em;
    text-transform: uppercase; padding: 0.25rem 0.7rem;
    border-radius: 4px;
}
.ct-cat.editing  { background: rgba(59,130,246,0.2); color: #60a5fa; border: 1px solid rgba(59,130,246,0.3); }
.ct-cat.motion   { background: rgba(139,92,246,0.2); color: #a78bfa; border: 1px solid rgba(139,92,246,0.3); }
.ct-cat.vfx      { background: rgba(255,140,0,0.15); color: var(--orange); border: 1px solid rgba(255,140,0,0.35); }
.ct-cat.cgi      { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
.ct-cat.threed   { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); }
.ct-cat.master   { background: rgba(255,140,0,0.2); color: var(--orange-light); border: 1px solid var(--orange); }
.ct-level {
    font-size: 0.65rem; font-weight: 600;
    color: var(--white-50); background: rgba(0,0,0,0.5);
    padding: 0.2rem 0.6rem; border-radius: 4px;
    border: 1px solid var(--border);
}
.ct-featured-tag {
    font-size: 0.62rem; font-weight: 700; letter-spacing: 0.08em;
    color: var(--orange); background: rgba(255,140,0,0.1);
    border: 1px solid rgba(255,140,0,0.3); padding: 0.2rem 0.6rem; border-radius: 4px;
}

/* Tile body */
.ct-body {
    position: absolute; bottom: 0; left: 0; right: 0;
    z-index: 2; padding: 1.5rem;
}
.ct-title {
    font-family: var(--font-cond); font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 900; text-transform: uppercase; line-height: 1.05;
    margin-bottom: 0.35rem; transition: color 0.3s;
}
.ct:hover .ct-title { color: var(--orange-light); }
.ct-tagline {
    font-size: 0.78rem; color: var(--white-50); font-weight: 500;
    margin-bottom: 0; transition: opacity 0.3s;
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}

/* Hover content — hidden by default, revealed on hover */
.ct-hover-content {
    max-height: 0; overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.25,0.46,0.45,0.94),
                opacity 0.4s ease, margin 0.4s;
    opacity: 0; margin-top: 0;
}
.ct:hover .ct-hover-content {
    max-height: 300px; opacity: 1; margin-top: 1rem;
}
.ct-desc {
    font-size: 0.8rem; color: var(--white-80); line-height: 1.65;
    margin-bottom: 0.85rem;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.ct-tools {
    display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.75rem;
}
.ct-tools span {
    font-size: 0.68rem; font-weight: 600;
    background: rgba(255,140,0,0.08); border: 1px solid rgba(255,140,0,0.22);
    color: var(--orange-light); padding: 0.2rem 0.6rem; border-radius: 4px;
}
.ct-meta-row {
    display: flex; flex-wrap: wrap; gap: 0.75rem;
    font-size: 0.72rem; color: var(--white-50); margin-bottom: 1rem;
}
.ct-meta-row i { color: var(--orange); margin-right: 0.25rem; }
.ct-cta {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--orange); color: var(--black);
    padding: 0.6rem 1.25rem; border-radius: 8px;
    font-size: 0.82rem; font-weight: 700; transition: var(--transition);
}
.ct-cta:hover { transform: translateX(3px); box-shadow: 0 4px 20px rgba(255,140,0,0.4); }
.ct-cta-master {
    background: linear-gradient(135deg, var(--orange), #ff6b00);
    padding: 0.75rem 2rem; font-size: 0.9rem;
}

/* ── COURSE DETAIL MODAL ── */
.cd-modal-overlay {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(0,0,0,0.88); backdrop-filter: blur(8px);
    opacity: 0; visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s;
    display: flex; align-items: center; justify-content: center;
    padding: 1.5rem;
}
.cd-modal-overlay.open { opacity: 1; visibility: visible; }
.cd-modal {
    background: rgba(14,14,22,0.97); border: 1px solid rgba(255,140,0,0.2);
    border-radius: 20px; width: 100%; max-width: 860px;
    max-height: 88vh; overflow-y: auto; position: relative;
    transform: translateY(30px) scale(0.96);
    transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
    box-shadow: 0 30px 100px rgba(0,0,0,0.8), 0 0 60px rgba(255,140,0,0.06);
}
.cd-modal-overlay.open .cd-modal { transform: translateY(0) scale(1); }
.cd-close {
    position: absolute; top: 1.25rem; right: 1.25rem; z-index: 10;
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.08); border: 1px solid var(--border);
    color: var(--white-80); font-size: 0.9rem;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.cd-close:hover { background: var(--orange); color: var(--black); border-color: var(--orange); }
.cd-inner { padding: 0; }

/* Modal hero */
.cm-hero {
    position: relative; height: 220px; border-radius: 20px 20px 0 0; overflow: hidden;
}
.cm-hero img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.65); }
.cm-hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(14,14,22,1) 0%, rgba(14,14,22,0.3) 60%, transparent 100%);
}
.cm-hero-text {
    position: absolute; bottom: 1.5rem; left: 2rem; right: 2rem;
}
.cm-cat {
    font-size: 0.68rem; font-weight: 800; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--orange); display: block; margin-bottom: 0.4rem;
}
.cm-title {
    font-family: var(--font-cond); font-size: 2rem; font-weight: 900;
    text-transform: uppercase; line-height: 1; color: var(--white);
}
/* Modal body */
.cm-body { padding: 2rem; }
.cm-section-label {
    font-size: 0.65rem; font-weight: 800; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--orange); margin-bottom: 1rem; display: block;
}
.cm-desc { font-size: 0.9rem; color: var(--white-80); line-height: 1.75; margin-bottom: 2rem; }

/* Learning journey timeline */
.cm-timeline {
    display: flex; gap: 0; overflow-x: auto;
    margin-bottom: 2rem; padding-bottom: 0.5rem;
}
.cm-stage {
    flex: 0 0 160px; padding: 1rem 1.25rem;
    background: rgba(255,255,255,0.03); border: 1px solid var(--border);
    border-right: none; position: relative;
    transition: var(--transition);
}
.cm-stage:first-child { border-radius: 10px 0 0 10px; }
.cm-stage:last-child { border-right: 1px solid var(--border); border-radius: 0 10px 10px 0; }
.cm-stage:hover { background: rgba(255,140,0,0.06); border-color: rgba(255,140,0,0.25); z-index: 1; }
.cm-stage-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--border); border: 2px solid rgba(255,255,255,0.15);
    margin-bottom: 0.6rem; position: relative;
    transition: var(--transition);
}
.cm-stage:hover .cm-stage-dot, .cm-stage.active .cm-stage-dot {
    background: var(--orange); border-color: var(--orange);
    box-shadow: 0 0 12px rgba(255,140,0,0.5);
}
.cm-stage-time {
    font-size: 0.62rem; font-weight: 800; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--orange); margin-bottom: 0.35rem;
}
.cm-stage-title { font-size: 0.8rem; font-weight: 700; color: var(--white); margin-bottom: 0.4rem; }
.cm-stage-skills { font-size: 0.68rem; color: var(--white-50); line-height: 1.5; }

/* Tools grid */
.cm-tools {
    display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2rem;
}
.cm-tool {
    padding: 0.45rem 1rem; border-radius: 8px;
    background: rgba(22,22,31,0.8); border: 1px solid var(--border);
    font-size: 0.78rem; font-weight: 600; color: var(--white-80);
    transition: var(--transition);
}
.cm-tool:hover { border-color: var(--border-glow); color: var(--orange-light); }

/* Career outcomes */
.cm-careers {
    display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem;
}
.cm-career {
    font-size: 0.75rem; font-weight: 600;
    background: rgba(255,140,0,0.08); border: 1px solid rgba(255,140,0,0.2);
    color: var(--orange-light); padding: 0.3rem 0.8rem; border-radius: 99px;
}

/* Modal CTA */
.cm-cta {
    display: flex; gap: 1rem; align-items: center; flex-wrap: wrap;
    padding-top: 1.5rem; border-top: 1px solid var(--border);
}
.btn-primary {
    background: linear-gradient(135deg, var(--orange), #d97706);
    color: var(--black);
    padding: 0.75rem 2rem; border-radius: 10px;
    font-size: 0.9rem; font-weight: 700; transition: var(--transition);
    display: inline-flex; align-items: center; gap: 0.5rem;
    box-shadow: 0 0 25px rgba(255, 140, 0, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(255, 140, 0, 0.5); }
.btn-ghost {
    background: transparent; color: var(--white-80);
    padding: 0.75rem 1.5rem; border-radius: 10px;
    font-size: 0.88rem; font-weight: 600;
    border: 1px solid var(--border); transition: var(--transition);
    display: inline-flex; align-items: center; gap: 0.5rem;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.25); color: var(--white); }

/* ── APPLY MODAL ── */
.modal-overlay {
    position: fixed; inset: 0; z-index: 3000;
    background: rgba(0,0,0,0.88); backdrop-filter: blur(10px);
    display: flex; align-items: center; justify-content: center; padding: 1.5rem;
    opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-box {
    background: rgba(14,14,22,0.97); border: 1px solid var(--border);
    border-radius: 16px; padding: 2.5rem; width: 100%; max-width: 460px;
    position: relative;
}
.modal-close {
    position: absolute; top: 1rem; right: 1rem;
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(255,255,255,0.08); border: none;
    color: var(--white-50); font-size: 0.9rem;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition); cursor: pointer;
}
.modal-close:hover { background: rgba(255,255,255,0.15); color: var(--white); }
.modal-header { text-align: center; margin-bottom: 2rem; }
.modal-header img { height: 40px; filter: invert(1) brightness(3); margin: 0 auto 1rem; }
.modal-header h3 { font-family: var(--font-cond); font-size: 1.5rem; font-weight: 800; margin-bottom: 0.4rem; }
.modal-header p { font-size: 0.85rem; color: var(--white-50); }
.form-group { position: relative; margin-bottom: 1.25rem; }
.form-group input, .form-group select {
    width: 100%; padding: 1rem; border-radius: 8px;
    background: rgba(255,255,255,0.05); border: 1px solid var(--border);
    color: var(--white); font-size: 0.88rem; font-family: inherit;
    outline: none; transition: border-color 0.3s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--orange); }
.form-group input::placeholder { color: var(--white-50); }
.form-group select option { background: #1a1a2a; }
.form-group label {
    position: absolute; left: 1rem; top: -0.5rem;
    font-size: 0.72rem; font-weight: 700;
    color: var(--orange); background: rgba(14,14,22,0.97);
    padding: 0 0.35rem;
}
.btn-full { width: 100%; justify-content: center; }

/* ── FLOATING APPLY ── */
.floating-apply {
    position: fixed; bottom: 2rem; right: 2rem; z-index: 500;
    background: linear-gradient(135deg, var(--orange), #d97706);
    color: var(--black);
    padding: 0.85rem 1.5rem; border-radius: 50px;
    font-size: 0.88rem; font-weight: 700;
    display: flex; align-items: center; gap: 0.5rem;
    box-shadow: 0 8px 30px rgba(255,140,0,0.4);
    transition: var(--transition); opacity: 0;
}
.floating-apply:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(255,140,0,0.6); }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
    .cg-grid { grid-template-columns: repeat(2, 1fr); }
    .ct-master { grid-column: span 2; }
}
@media (max-width: 768px) {
    .nav-links {
        position: fixed; top: 0; right: -100%; height: 100vh;
        flex-direction: column; background: rgba(6,6,8,0.97);
        backdrop-filter: blur(20px); width: 260px;
        padding: 5rem 2rem; gap: 0; transition: right 0.4s ease;
        border-left: 1px solid var(--border);
    }
    .nav-links.open { right: 0; }
    .nav-link { padding: 0.85rem 0; font-size: 0.95rem; border-bottom: 1px solid var(--border); }
    .hamburger { display: flex; }
    .nav-cta { display: none; }
    .cg-grid { grid-template-columns: 1fr; }
    .ct { aspect-ratio: auto; min-height: 420px; }
    .ct-master { grid-column: span 1; aspect-ratio: auto; min-height: 420px; }
    .ct:hover { transform: none; }
    .ct-hover-content { max-height: 500px; opacity: 1; margin-top: 1rem; }
    .cm-timeline { gap: 0.5rem; }
    .cm-stage { flex: 0 0 130px; }
    .cd-modal { max-height: 95vh; border-radius: 14px; }
    .cm-hero { height: 160px; }
}
@media (max-width: 480px) {
    .ch-title { font-size: 2.8rem; }
    .ch-stats { gap: 0.75rem; }
    .cf-btn { font-size: 0.78rem; padding: 0.45rem 1rem; }
    .floating-apply span { display: none; }
    .floating-apply { padding: 1rem; border-radius: 50%; }
}

/* ── AOS ── */
[data-aos] { transition-timing-function: cubic-bezier(0.25,0.46,0.45,0.94) !important; }