/* ================================================================
   AviGation Institute - HOME PAGE THEME (index.html only)
   Palette : Black Gradient - Gold - Logo Colour (#FF042E) - White
   Loads AFTER styles.css so it overrides the legacy purple theme.
   ================================================================ */

:root {
    /* black gradient ramp */
    --ink-950: #03040a;
    --ink-900: #070910;
    --ink-850: #0a0d16;
    --ink-800: #0d111b;
    --ink-700: #151a27;
    --ink-600: #1e2434;

    /* gold */
    --gold: #d4af37;
    --gold-2: #f6e27a;
    --gold-3: #8a6d1f;

    /* logo colour */
    --brand: #ff042e;
    --brand-2: #ff5c7a;
    --brand-3: #a10024;

    --white: #ffffff;
    --muted: rgba(255, 255, 255, .66);
    --muted-2: rgba(255, 255, 255, .44);
    --line: rgba(255, 255, 255, .12);
    --line-2: rgba(255, 255, 255, .07);

    --glass: rgba(255, 255, 255, .05);
    --glass-2: rgba(255, 255, 255, .085);

    --grad-black: linear-gradient(135deg, #03040a 0%, #0b0e18 45%, #161c2b 100%);
    --grad-black-soft: linear-gradient(160deg, #0d111b 0%, #1a2030 100%);
    --grad-gold: linear-gradient(135deg, #f6e27a 0%, #d4af37 48%, #a8851f 100%);
    --grad-brand: linear-gradient(135deg, #ff2d55 0%, #ff042e 52%, #a10024 100%);
    --gold-text: linear-gradient(92deg, #ffffff 0%, #f6e27a 40%, #d4af37 74%, #fff6d6 100%);

    --shadow-md: 0 14px 34px rgba(0, 0, 0, .4);
    --shadow-lg: 0 26px 60px rgba(0, 0, 0, .55);

    /* keep legacy names pointing at the new palette so inherited rules follow suit */
    --primary-purple: #d4af37;
    --primary-purple-dark: #8a6d1f;
    --primary-purple-light: #f6e27a;
    --accent-gold: #d4af37;
    --accent-gold-dark: #8a6d1f;
    --accent-gold-light: #f6e27a;
    --text-dark: #ffffff;
    --text-light: rgba(255, 255, 255, .66);
    --bg-light: #0a0d16;
    --bg-white: #070910;
    --border-color: rgba(255, 255, 255, .12);
}

/* ================================================================
   BASE
   ================================================================ */
html { color-scheme: dark; }

body {
    color: var(--white);
    background-color: var(--ink-950);
    background-image:
        radial-gradient(900px 520px at 10% -6%, rgba(255, 4, 46, .18), transparent 62%),
        radial-gradient(760px 480px at 94% 6%, rgba(212, 175, 55, .14), transparent 60%),
        radial-gradient(1100px 700px at 50% 108%, rgba(255, 4, 46, .10), transparent 62%),
        var(--grad-black);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
}

::selection { background: var(--brand); color: #fff; }

/* gold scrollbar */
body::-webkit-scrollbar { width: 11px; }
body::-webkit-scrollbar-track { background: var(--ink-950); }
body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--gold), var(--gold-3));
    border-radius: 99px;
    border: 3px solid var(--ink-950);
}

/* ================================================================
   HEADER & NAVIGATION
   ================================================================ */
.header {
    background: linear-gradient(180deg, rgba(3, 4, 10, .95), rgba(5, 7, 13, .78));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 34px rgba(0, 0, 0, .5);
}

.header-top {
    background: transparent;
    padding: 14px 0 10px;
}

.header .logo img {
    height: 58px !important;
    width: auto;
    filter: drop-shadow(0 6px 22px rgba(255, 4, 46, .55));
    transition: transform .25s ease, filter .25s ease;
}
.header .logo:hover img { transform: scale(1.04); filter: drop-shadow(0 8px 28px rgba(255, 4, 46, .8)); }

.header-nav {
    background: transparent;
    border-top: 1px solid var(--line-2);
    position: relative;
}
.header-nav::before {
    content: '';
    position: absolute; left: 0; right: 0; top: -1px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--brand), var(--gold), var(--brand), transparent);
    opacity: .85;
}

.nav { padding: 8px 0; }

.nav-links { gap: 6px; }

.nav-links a {
    color: var(--muted);
    font-weight: 700;
    font-size: .95rem;
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-shadow: none;
    position: relative;
}
.nav-links a:hover {
    background: var(--glass);
    border-color: rgba(212, 175, 55, .4);
    color: var(--white);
    text-shadow: none;
}

.nav-links a.news-hero-btn {
    background: var(--grad-gold);
    color: #0a0d14;
    border: none;
    text-shadow: none;
    box-shadow: 0 6px 20px rgba(212, 175, 55, .3);
}
.nav-links a.news-hero-btn:hover {
    background: linear-gradient(135deg, #fff3c4, var(--gold-2) 40%, var(--gold));
    color: #0a0d14;
    box-shadow: 0 10px 28px rgba(212, 175, 55, .48);
}

/* ICTC Home - red / gold / black pill */
.nav-links a.ictc-home {
    background: linear-gradient(135deg, #ff2d55 0%, #ff042e 45%, #0a0d16 100%);
    color: #fff;
    font-weight: 800;
    padding: 9px 20px;
    border: 1px solid rgba(212, 175, 55, .55);
    text-shadow: none;
}
.nav-links a.ictc-home:hover {
    background: linear-gradient(135deg, #ff5c7a 0%, #ff042e 50%, #151a27 100%);
    box-shadow: 0 8px 24px rgba(255, 4, 46, .45);
    transform: translateY(-2px);
}

.mobile-menu-btn { color: var(--gold-2); }

/* ================================================================
   WORLD'S 1st - GLOW ROW
   ================================================================ */
.cabin-crew-glow-row {
    background: transparent;
    padding: 30px 0 26px;
    border-bottom: 1px solid var(--line-2);
}
.cabin-crew-glow-row::before {
    background:
        radial-gradient(ellipse 46% 190% at 50% 50%, rgba(255, 4, 46, .22), transparent 70%),
        radial-gradient(ellipse 34% 150% at 22% 50%, rgba(212, 175, 55, .16), transparent 72%);
}
.cabin-crew-glow-text {
    background: var(--gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-size: clamp(1.15rem, 2.7vw, 1.95rem);
    font-weight: 900;
    letter-spacing: .4px;
    text-shadow: none;
    filter: drop-shadow(0 0 18px rgba(255, 4, 46, .35));
    animation: glowPulse 3.4s ease-in-out infinite;
}
@keyframes glowPulse {
    0%, 100% { filter: drop-shadow(0 0 12px rgba(255, 4, 46, .3)); }
    50% { filter: drop-shadow(0 0 26px rgba(255, 4, 46, .62)); }
}

/* ================================================================
   STUDENTS WORKING WITH - black stage
   Partner PNGs are ~90% opaque white artwork, so they are inverted and
   screen-blended: the white turns black (invisible) and the logo ink
   reads as a clean light silhouette on the black background.
   ================================================================ */
.students-strip {
    background: #000000;
    padding: 52px 0 44px;
    border-top: 1px solid var(--line-2);
    border-bottom: 1px solid var(--line-2);
    position: relative;
    overflow: hidden;
}
.students-strip::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(620px 220px at 12% 0%, rgba(255, 4, 46, .22), transparent 70%),
        radial-gradient(560px 220px at 88% 100%, rgba(212, 175, 55, .18), transparent 70%);
    pointer-events: none;
}
.students-strip > .container { position: relative; z-index: 1; }

.students-strip h3 {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: .3px;
    margin-bottom: 26px;
    background: var(--gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.students-scroll {
    background: linear-gradient(180deg, #05070d 0%, #0b0e18 100%);
    border: 1px solid rgba(212, 175, 55, .32);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 20px 50px rgba(0, 0, 0, .6);
    border-radius: 18px;
    max-width: 1200px;
}

/* Every partner-*.png is 150x52 with an identical opaque #FEFEFE background.
   The tile is painted the exact same #FEFEFE, so tile + image merge with no
   visible seam and the logo renders in its true brand colours. */
.logo-slot {
    border-radius: 12px;
    background: #fefefe;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .45), 0 0 0 1px rgba(212, 175, 55, .22);
    transition: transform .25s ease, box-shadow .25s ease;
}
.logo-slot img {
    background: #fefefe;
    border-radius: 12px;
    padding: 8px 6px;
    filter: none;
    mix-blend-mode: normal;
    opacity: 1;
    transition: transform .25s ease;
}
.logo-slot:hover {
    transform: scale(1.07);
    box-shadow: 0 10px 26px rgba(0, 0, 0, .55), 0 0 0 1px rgba(212, 175, 55, .75);
}
.logo-slot:hover img { transform: scale(1.03); }

/* ================================================================
   HERO
   ================================================================ */
.hero {
    background: transparent;
    padding: 84px 0 78px;
    isolation: isolate;
}
/* Hero artwork removed: single centred column instead of a 1fr 1fr grid */
.hero-content {
    grid-template-columns: minmax(0, 1fr);
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    gap: 0;
}
.hero-text { max-width: 100%; }
.hero-text p { margin-left: auto; margin-right: auto; }
.hero::before {
    content: '';
    position: absolute;
    inset: -12% -12% 0;
    width: auto; height: auto;
    background-image:
        linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
    background-size: 58px 58px;
    border-radius: 0;
    -webkit-mask-image: radial-gradient(ellipse 78% 72% at 50% 34%, #000 18%, transparent 78%);
    mask-image: radial-gradient(ellipse 78% 72% at 50% 34%, #000 18%, transparent 78%);
    z-index: -1;
}
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(520px 340px at 82% 18%, rgba(212, 175, 55, .26), transparent 68%),
        radial-gradient(620px 420px at 8% 76%, rgba(255, 4, 46, .3), transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-text h2 {
    font-size: clamp(2.2rem, 4.6vw, 3.3rem);
    line-height: 1.1;
    font-weight: 900;
    letter-spacing: -1px;
    color: var(--white);
    text-shadow: 0 8px 30px rgba(0, 0, 0, .6);
}
.hero-text h2 span {
    background: var(--gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    filter: drop-shadow(0 4px 20px rgba(212, 175, 55, .35));
}
.hero-text p {
    color: var(--muted);
    font-size: 1.06rem;
    line-height: 1.8;
    max-width: 56ch;
}

.hero .course-tag {
    background: var(--grad-gold) !important;
    color: #0a0d14 !important;
    font-weight: 800;
    letter-spacing: .8px;
    text-transform: uppercase;
    font-size: .72rem;
    padding: 6px 16px;
    border-radius: 999px;
    margin: 0 auto 18px;
    box-shadow: 0 8px 22px rgba(212, 175, 55, .3);
}
.hero-buttons { justify-content: center; }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, auto);
    justify-content: center;
    gap: 0;
    margin-top: 42px;
    padding: 20px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.stat-item { padding: 0 26px; text-align: center; }
.stat-item:first-child { padding-left: 0; }
.stat-item + .stat-item { border-left: 1px solid var(--line); }
.stat-number {
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    font-weight: 900;
    letter-spacing: -.5px;
    background: linear-gradient(135deg, #fff, var(--gold-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.stat-label {
    color: var(--muted-2);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    opacity: 1;
}

/* session countdown chip */
.session-chip {
    display: inline-flex; align-items: center; gap: 14px; flex-wrap: wrap;
    margin-top: 26px; padding: 11px 20px; border-radius: 999px;
    background: var(--glass); border: 1px solid rgba(255, 4, 46, .32);
    box-shadow: 0 12px 34px rgba(255, 4, 46, .18);
    font-size: .86rem; color: var(--muted);
}
.session-chip b { color: var(--white); font-weight: 800; }
.countdown { display: flex; gap: 6px; align-items: center; }
.countdown .unit {
    background: var(--grad-black-soft);
    border: 1px solid rgba(212, 175, 55, .38);
    border-radius: 9px; padding: 4px 9px; min-width: 46px; text-align: center;
}
.countdown .unit b {
    display: block; font-size: 15px; font-weight: 900; color: var(--gold-2);
    font-variant-numeric: tabular-nums;
    background: none; -webkit-text-fill-color: var(--gold-2);
}
.countdown .unit i {
    display: block; font-style: normal; font-size: 9px;
    letter-spacing: 1.1px; text-transform: uppercase; color: var(--muted-2);
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn { font-weight: 800; letter-spacing: .2px; }

.btn-primary {
    background: var(--grad-gold);
    color: #0a0d14;
    box-shadow: 0 12px 30px rgba(212, 175, 55, .3);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(212, 175, 55, .48);
}

.btn-secondary {
    background: var(--glass);
    color: var(--white);
    border: 1.5px solid rgba(212, 175, 55, .55);
    backdrop-filter: blur(8px);
}
.btn-secondary:hover {
    background: rgba(212, 175, 55, .14);
    color: var(--gold-2);
    border-color: var(--gold);
}

.btn-outline {
    background: var(--glass);
    color: var(--gold-2);
    border: 1.5px solid rgba(212, 175, 55, .45);
}
.btn-outline:hover {
    background: var(--grad-gold);
    color: #0a0d14;
    border-color: transparent;
    box-shadow: 0 10px 26px rgba(212, 175, 55, .34);
}

/* Log In - black glass with gold hairline */
.hero .btn-login {
    background: rgba(3, 4, 10, .7) !important;
    color: var(--white) !important;
    border: 1.5px solid rgba(255, 255, 255, .28) !important;
    backdrop-filter: blur(8px);
}
.hero .btn-login:hover {
    border-color: var(--gold) !important;
    color: var(--gold-2) !important;
    transform: translateY(-3px);
}

/* ================================================================
   SECTION HEADERS
   ================================================================ */
.section-header { margin-bottom: 52px; }
.section-header h2 {
    font-size: clamp(1.9rem, 3.6vw, 2.7rem);
    font-weight: 900;
    letter-spacing: -.6px;
    color: var(--white);
    margin-bottom: 12px;
    background: var(--gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.section-header h2::after {
    content: '';
    display: block;
    width: 92px; height: 3px; margin: 16px auto 0;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--brand), var(--gold), var(--brand));
}
.section-header p {
    color: var(--muted);
    font-size: 1.02rem;
    text-transform: none;
    margin-top: 16px;
}

/* ================================================================
   PROGRAM CARDS
   ================================================================ */
.section { padding: 74px 0; }

.courses-grid { gap: 26px; grid-template-columns: repeat(2, 1fr); }

/* disabled / coming-soon button */
.btn-outline.is-disabled,
.btn.is-disabled {
    opacity: .55;
    cursor: not-allowed;
    pointer-events: none;
}

.course-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .065), rgba(255, 255, 255, .022));
    border: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    position: relative;
    display: flex;
    flex-direction: column;
}
.course-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--brand), var(--gold), transparent);
    opacity: .9;
}
.course-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, .45);
    box-shadow: var(--shadow-lg);
}

.course-image {
    height: 190px;
    background: var(--grad-black-soft);
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}
.course-image::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(340px 180px at 22% 18%, rgba(255, 4, 46, .3), transparent 70%),
        radial-gradient(300px 170px at 82% 88%, rgba(212, 175, 55, .26), transparent 70%);
}
.course-image .img-placeholder {
    background: transparent;
    border: none;
    padding: 0 24px;
    height: 100%;
}
.course-image .img-placeholder .icon {
    font-size: 54px;
    opacity: 1;
    color: transparent;
    background: linear-gradient(135deg, #fff 0%, var(--gold-2) 55%, var(--gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 6px 20px rgba(212, 175, 55, .4));
    transition: transform .3s ease;
}
.course-image .img-placeholder p {
    opacity: 1;
    color: var(--muted);
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    font-size: .74rem;
    margin-top: 10px;
}
.course-card:hover .course-image .img-placeholder .icon { transform: translateY(-4px) scale(1.06); }

.course-content { padding: 26px; display: flex; flex-direction: column; flex: 1; }

.course-tag {
    background: rgba(212, 175, 55, .14);
    color: var(--gold-2);
    border: 1px solid rgba(212, 175, 55, .4);
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: .68rem;
    padding: 5px 13px;
    align-self: flex-start;
    margin-bottom: 14px;
}

.course-content h3 {
    color: var(--white);
    font-size: 1.22rem;
    font-weight: 800;
    line-height: 1.45;
    margin-bottom: 10px;
}
.course-content p { color: var(--muted); font-size: .92rem; }

.course-features { margin: 4px 0 22px; }
.course-features li {
    color: var(--muted);
    padding: 7px 0;
    font-size: .9rem;
    border-bottom: 1px dashed var(--line-2);
}
.course-features li:last-child { border-bottom: none; }
.course-features li::before { color: var(--gold); content: '\2713'; }

.course-content .btn { margin-top: auto; align-self: flex-start; }

/* ================================================================
   WHY CHOOSE US
   ================================================================ */
.why-us {
    background: linear-gradient(180deg, rgba(10, 13, 22, 0), rgba(255, 4, 46, .05) 45%, rgba(10, 13, 22, 0));
    border-top: 1px solid var(--line-2);
    border-bottom: 1px solid var(--line-2);
}

.features-grid { gap: 24px; }

.feature-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .018));
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 32px 26px;
    text-align: center;
    box-shadow: none;
    position: relative;
    overflow: hidden;
    transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.feature-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--brand), var(--gold), transparent);
    opacity: .6;
    transition: opacity .28s ease;
}
.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 175, 55, .45);
    box-shadow: var(--shadow-lg);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 68px; height: 68px;
    background: var(--grad-black-soft);
    border: 1px solid rgba(212, 175, 55, .45);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 10px 26px rgba(255, 4, 46, .16);
    border-radius: 18px;
    font-size: 27px;
    color: var(--gold-2);
    margin-bottom: 20px;
    transition: .28s ease;
}
.feature-card:hover .feature-icon {
    color: transparent;
    background: var(--grad-gold);
    border-color: transparent;
    transform: rotate(-6deg) scale(1.06);
}
.feature-card:hover .feature-icon i {
    background: var(--grad-black);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-card h3 {
    color: var(--white);
    font-size: 1.08rem;
    font-weight: 800;
    margin-bottom: 10px;
}
.feature-card p { color: var(--muted); font-size: .89rem; }

/* ================================================================
   TESTIMONIALS
   ================================================================ */
.testimonials-grid { gap: 26px; }

.testimonial-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .022));
    border: 1px solid var(--line);
    border-left: 3px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.testimonial-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 4, 46, .5);
    box-shadow: var(--shadow-lg);
}

.testimonial-text {
    color: var(--muted);
    font-style: normal;
    font-size: .96rem;
    line-height: 1.85;
    margin-bottom: 22px;
}
.testimonial-text::before { content: '\201C'; }
.testimonial-text::after { content: '\201D'; }

.author-avatar {
    width: 54px; height: 54px;
    background: var(--grad-black-soft);
    border: 1.5px solid rgba(212, 175, 55, .55);
    box-shadow: 0 6px 18px rgba(255, 4, 46, .2);
}
.author-info h4 { color: var(--white); font-weight: 800; }
.author-info span { color: var(--muted-2); font-size: .82rem; font-weight: 600; }

/* ================================================================
   CTA SECTION
   ================================================================ */
.cta-section {
    position: relative;
    overflow: hidden;
    background: var(--grad-black);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 88px 0;
}
.cta-section::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(620px 300px at 18% 0%, rgba(255, 4, 46, .3), transparent 70%),
        radial-gradient(560px 300px at 86% 100%, rgba(212, 175, 55, .26), transparent 70%);
}
.cta-section > .container { position: relative; z-index: 1; }
.cta-section h2 {
    font-size: clamp(2rem, 4.2vw, 3rem);
    font-weight: 900;
    letter-spacing: -.8px;
    background: var(--gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.cta-section p { color: var(--muted); opacity: 1; margin: 18px auto 32px; }
.cta-section .btn { font-size: 1.05rem; padding: 16px 40px; }

/* ================================================================
   FAQ HEADER
   ================================================================ */
.bf-header { margin-bottom: 46px; }
.bf-tag {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    background: rgba(212, 175, 55, .12);
    border: 1px solid rgba(212, 175, 55, .42);
    color: var(--gold-2);
    margin-bottom: 16px;
}
.bf-header h2 {
    font-size: clamp(1.7rem, 3.2vw, 2.5rem);
    font-weight: 900;
    letter-spacing: -.5px;
    margin-bottom: 12px;
    color: var(--white);
}
.bf-header h2 .highlight {
    background: var(--gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.bf-header p { color: var(--muted); }

/* ================================================================
   FAQ
   ================================================================ */
.faq-sec {
    padding: 74px 0;
    background: linear-gradient(180deg, rgba(10, 13, 22, 0), rgba(212, 175, 55, .045) 50%, rgba(10, 13, 22, 0));
    border-top: 1px solid var(--line-2);
}

.faq-list { max-width: 820px; }

.faq-item {
    background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .02));
    border: 1px solid var(--line);
    border-radius: 16px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color .25s ease, background .25s ease;
}
.faq-item:hover { border-color: rgba(212, 175, 55, .4); }
.faq-item.open {
    border-color: rgba(255, 4, 46, .45);
    background: linear-gradient(180deg, rgba(255, 4, 46, .1), rgba(255, 255, 255, .02));
    box-shadow: 0 14px 36px rgba(255, 4, 46, .12);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 22px 26px;
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    color: var(--white);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
}
.faq-question:hover { color: var(--gold-2); }
.faq-question .faq-icon {
    color: var(--gold);
    flex: none;
    width: 30px; height: 30px;
    border-radius: 50%;
    display: grid; place-items: center;
    background: rgba(212, 175, 55, .12);
    border: 1px solid rgba(212, 175, 55, .35);
    transition: transform .3s ease, background .3s ease;
}
.faq-item.open .faq-question .faq-icon {
    transform: rotate(180deg);
    background: var(--brand);
    border-color: transparent;
    color: #fff;
}
.faq-answer {
    display: none;
    padding: 0 26px 24px;
    font-size: .93rem;
    color: var(--muted);
    line-height: 1.85;
}
.faq-item.open .faq-answer { display: block; }

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
    position: relative;
    background: linear-gradient(180deg, #0a0d16 0%, #03040a 100%);
    border-top: 1px solid var(--line);
    padding: 66px 0 30px;
}
.footer::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(700px 260px at 50% 0%, rgba(255, 4, 46, .18), transparent 72%);
    pointer-events: none;
}
.footer > .container { position: relative; z-index: 1; }
.footer::after {
    content: '';
    position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
    width: 260px; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), var(--brand), var(--gold), transparent);
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 900;
    background: var(--gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.footer-brand p { color: var(--muted); opacity: 1; }

.footer-links h4 {
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--gold-2);
    margin-bottom: 18px;
}
.footer-links ul li { margin-bottom: 11px; }
.footer-links ul li a { color: var(--muted); font-size: .92rem; }
.footer-links ul li a:hover { color: var(--gold-2); opacity: 1; }
.footer-links ul li i { color: var(--gold); margin-right: 8px; font-size: .8rem; }
.footer-links ul li { color: var(--muted); font-size: .88rem; line-height: 1.7; }

.social-links { gap: 12px; margin-top: 22px; }
.social-links a {
    width: 42px; height: 42px;
    background: var(--glass);
    border: 1px solid rgba(212, 175, 55, .35);
    color: var(--gold-2);
    border-radius: 12px;
    transition: .25s ease;
}
.social-links a:hover {
    background: var(--grad-gold);
    color: #0a0d14;
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(212, 175, 55, .38);
}

.footer-bottom {
    border-top: 1px solid var(--line);
    padding-top: 26px;
    text-align: center;
    color: var(--muted-2);
    opacity: 1;
    font-size: .85rem;
}

/* ================================================================
   CHATBOT
   ================================================================ */
.chatbot-trigger {
    background: var(--grad-gold);
    color: #0a0d14;
    box-shadow: 0 8px 26px rgba(212, 175, 55, .45);
    border: 1px solid rgba(255, 255, 255, .22);
}
.chatbot-trigger:hover { box-shadow: 0 12px 34px rgba(212, 175, 55, .6); }

.chatbot-window {
    background: linear-gradient(180deg, #0d111b, #070910);
    border: 1px solid rgba(212, 175, 55, .35);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .7);
}
.chatbot-header {
    background: linear-gradient(135deg, #151a27 0%, #03040a 100%);
    border-bottom: 1px solid rgba(212, 175, 55, .4);
    color: var(--white);
}
.chatbot-header h4 { color: var(--gold-2); }
.chatbot-messages { background: linear-gradient(180deg, #070910, #0a0d16); }
.chat-message.bot .chat-bubble {
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--line);
    color: rgba(255, 255, 255, .88);
}
.chat-message.user .chat-bubble {
    background: var(--grad-brand);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .12);
}
.chat-message a { color: var(--gold-2) !important; font-weight: 700; }
.chatbot-input { border-top: 1px solid var(--line); background: rgba(3, 4, 10, .6); }
.chatbot-input input {
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--line);
    color: var(--white);
}
.chatbot-input input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212, 175, 55, .16); }
.chatbot-input button {
    background: var(--grad-gold);
    color: #0a0d14;
}
.chatbot-input button:hover { background: linear-gradient(135deg, #fff3c4, var(--gold-2) 45%, var(--gold)); }
.chat-option-btn {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(212, 175, 55, .45);
    color: var(--gold-2);
    font-weight: 700;
}
.chat-option-btn:hover { background: var(--grad-gold); color: #0a0d14; }

/* ================================================================
   GD OFFER POPUP
   ================================================================ */
.gd-pop-overlay {
    position: fixed;
    inset: 0;
    z-index: 2147483000;
    background: rgba(3, 4, 10, .88);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.gd-pop-overlay.show { display: flex; }

.gd-pop-card {
    position: relative;
    width: 100%;
    max-width: 440px;
    background: var(--grad-black-soft);
    border: 1px solid rgba(212, 175, 55, .45);
    border-top: none;
    border-radius: 24px;
    padding: 36px 30px 28px;
    text-align: center;
    overflow: hidden;
    box-shadow: 0 34px 80px rgba(0, 0, 0, .7), 0 0 90px rgba(255, 4, 46, .2);
    animation: gdPopIn .35s ease;
}
@keyframes gdPopIn {
    from { transform: scale(.92) translateY(12px); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.gd-pop-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--brand), var(--gold), var(--brand));
}
.gd-pop-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .07);
    border: 1px solid var(--line);
    color: var(--muted);
    width: 32px; height: 32px;
    padding: 0;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.gd-pop-close:hover { background: var(--grad-brand); color: #fff; border-color: transparent; }
.gd-pop-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 14px;
    border-radius: 24px;
    background: var(--grad-brand);
    border: 1px solid rgba(212, 175, 55, .5);
    box-shadow: 0 14px 34px rgba(255, 4, 46, .45);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}
.gd-pop-icon i { font-size: 38px; }

.gd-pop-badge {
    display: inline-block;
    background: rgba(212, 175, 55, .13);
    border: 1px solid rgba(212, 175, 55, .45);
    color: var(--gold-2);
    padding: 6px 15px;
    margin-bottom: 12px;
    font-size: .7rem;
    font-weight: 900;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    border-radius: 999px;
}

.gd-pop-card h2 {
    margin: 0 0 10px;
    font-size: 1.42rem;
    line-height: 1.25;
    font-weight: 900;
    color: var(--white);
    background: var(--gold-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gd-pop-sub {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--brand-2);
}
.gd-pop-sub strong { color: var(--gold-2); }

.gd-pop-msg {
    margin: 13px 0 0;
    font-size: .87rem;
    line-height: 1.65;
    color: var(--muted);
}

.gd-pop-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 22px;
    padding: 15px 22px;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    text-decoration: none;
    background: var(--grad-gold) !important;
    color: #0a0d14 !important;
    box-shadow: 0 12px 30px rgba(212, 175, 55, .32);
    transition: .2s ease;
}
.gd-pop-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(212, 175, 55, .46); }

.gd-pop-skip {
    display: inline-block;
    margin-top: 14px;
    font-size: .78rem;
    color: var(--muted-2);
    cursor: pointer;
    text-decoration: underline;
}
.gd-pop-skip:hover { color: var(--gold-2); }

/* ================================================================
   FLYING PLANES
   ================================================================ */
.fly-plane {
    position: fixed;
    z-index: 9999;
    cursor: pointer;
    left: -70px;
    color: var(--gold-2);
    opacity: .92;
    text-decoration: none;
    filter: drop-shadow(0 0 10px rgba(255, 4, 46, .7));
    animation: planeFly var(--pd, 26s) linear infinite;
}
.fly-plane i {
    font-size: 26px;
    transform: rotate(-15deg);
    animation: planeBob 2.4s ease-in-out infinite;
    transition: transform .2s, color .2s;
}
.fly-plane:hover i { color: #fff; transform: rotate(-15deg) scale(1.4); }
@keyframes planeFly {
    0% { left: -70px; }
    100% { left: 110vw; }
}
@keyframes planeBob {
    0%, 100% { margin-top: 0; }
    50% { margin-top: -18px; }
}

/* ================================================================
   SCROLL REVEAL
   ================================================================ */
.js .rv { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.js .rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    .js .rv { opacity: 1; transform: none; }
    .cabin-crew-glow-text { animation: none; }
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 992px) {
    .hero-stats { grid-template-columns: repeat(2, 1fr); justify-content: stretch; }
    .stat-item { padding: 18px 20px; text-align: center; }
    .stat-item:nth-child(odd) { padding-left: 0; border-left: none; }
    .stat-item:nth-child(even) { padding-right: 0; }
    .stat-item:nth-child(n+3) { border-top: 1px solid var(--line); }
}

@media (max-width: 768px) {
    .header .logo img { height: 46px !important; }
    .header-top { padding: 10px 0 8px; }
    .nav-links {
        background: linear-gradient(180deg, #0d111b, #03040a);
        border-top: 1px solid rgba(212, 175, 55, .3);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 24px 50px rgba(0, 0, 0, .6);
        padding: 16px;
        gap: 8px;
    }
    .nav-links a { width: 100%; text-align: center; }
    .hero { padding: 58px 0 52px; }
    .hero-stats { margin-top: 32px; }
    .section, .faq-sec, .cta-section { padding: 54px 0; }
    .students-scroll { border-radius: 14px; margin-inline: 16px; }
    .session-chip { gap: 10px; padding: 10px 14px; }
}

@media (max-width: 480px) {
    .hero-stats { grid-template-columns: 1fr; }
    .stat-item {
        padding: 14px 0 0;
        text-align: center;
        border-left: none !important;
        border-top: 1px solid var(--line);
    }
    .stat-item:first-child { border-top: none; padding-top: 0; }
    .countdown .unit { min-width: 40px; padding: 3px 6px; }
}