/* ============================================================
   BHARTIYA PRACHYA VIDYA SANSTHAN — Main Stylesheet
   bpvs-style.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
    --maroon:       #7B1C1C;
    --maroon-dark:  #5A1212;
    --maroon-deep:  #3D0C0C;
    --gold:         #C9933A;
    --gold-light:   #E8B96A;
    --gold-pale:    #FDF6E8;
    --cream:        #FAFAF5;
    --white:        #FFFFFF;
    --ink:          #1A1A1A;
    --ink-soft:     #333333;
    --muted:        #666666;
    --border:       #E8E2D6;
    --bg-section:   #F5F2EB;
    --shadow-sm:    0 2px 12px rgba(90,18,18,0.08);
    --shadow-md:    0 6px 30px rgba(90,18,18,0.12);
    --shadow-lg:    0 16px 60px rgba(90,18,18,0.16);
    --font-serif:   'Cormorant Garamond', Georgia, serif;
    --font-sans:    'DM Sans', sans-serif;
    --transition:   all 0.28s ease;
}

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

body {
    font-family: var(--font-sans);
    background: var(--cream);
    color: var(--ink);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5 {
    font-family: var(--font-serif);
    line-height: 1.15;
    color: var(--ink);
}

/* ── Utility ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section-label {
    font-size: 11px; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--gold);
    font-weight: 600; font-family: var(--font-sans);
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 14px;
}
.section-label::before { content: ''; width: 28px; height: 1.5px; background: var(--gold); }

.section-heading {
    font-size: clamp(32px, 3.5vw, 50px);
    font-weight: 600; color: var(--ink);
    margin-bottom: 16px;
}
.section-heading em { font-style: italic; color: var(--maroon); }

.section-desc {
    font-size: 16px; color: var(--muted);
    max-width: 580px; line-height: 1.8;
    font-weight: 300; margin-bottom: 50px;
}

.btn-primary-bpvs {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--maroon); color: var(--white);
    padding: 14px 34px; font-size: 13px;
    letter-spacing: 0.08em; text-transform: uppercase;
    font-weight: 600; font-family: var(--font-sans);
    border: 2px solid var(--maroon);
    transition: var(--transition);
    cursor: pointer;
}
.btn-primary-bpvs:hover { background: var(--maroon-dark); border-color: var(--maroon-dark); transform: translateY(-1px); }

.btn-outline-bpvs {
    display: inline-flex; align-items: center; gap: 8px;
    background: transparent; color: var(--white);
    padding: 13px 34px; font-size: 13px;
    letter-spacing: 0.08em; text-transform: uppercase;
    font-weight: 600; font-family: var(--font-sans);
    border: 2px solid rgba(255,255,255,0.6);
    transition: var(--transition); cursor: pointer;
}
.btn-outline-bpvs:hover { background: rgba(255,255,255,0.15); border-color: var(--white); }

.btn-gold-bpvs {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--gold); color: var(--white);
    padding: 13px 30px; font-size: 13px;
    letter-spacing: 0.08em; text-transform: uppercase;
    font-weight: 600; font-family: var(--font-sans);
    border: 2px solid var(--gold);
    transition: var(--transition); cursor: pointer;
}
.btn-gold-bpvs:hover { background: #b07e28; border-color: #b07e28; }

/* ── Divider ── */
.bpvs-divider {
    display: flex; align-items: center; gap: 16px;
    margin: 0 0 50px;
}
.bpvs-divider .line { flex: 1; height: 1px; background: var(--border); }
.bpvs-divider .sym { color: var(--gold); font-size: 12px; }

/* ── Reveal animations ── */
.reveal-up {
    opacity: 0; transform: translateY(26px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   TOP BAR
   ============================================================ */
#topbar {
    background: var(--maroon-deep);
    padding: 8px 0;
    border-bottom: 1px solid rgba(201,147,58,0.3);
}

.topbar-inner {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 8px;
}

.topbar-contact {
    display: flex; gap: 24px; flex-wrap: wrap;
}

.topbar-contact a {
    font-size: 12px; color: rgba(255,255,255,0.7);
    display: flex; align-items: center; gap: 6px;
    font-family: var(--font-sans); font-weight: 400;
    transition: color 0.2s;
}
.topbar-contact a:hover { color: var(--gold-light); }
.topbar-contact a i { color: var(--gold); font-size: 11px; }

.topbar-social { display: flex; gap: 14px; }
.topbar-social a {
    width: 26px; height: 26px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(201,147,58,0.4);
    color: rgba(255,255,255,0.6);
    font-size: 11px; transition: var(--transition);
}
.topbar-social a:hover { background: var(--gold); color: var(--white); border-color: var(--gold); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
#bpvs-header {
    background: var(--white);
    position: sticky; top: 0; z-index: 1000;
    border-bottom: 2px solid var(--maroon);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header-inner {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 14px 0; gap: 24px;
}

.header-logo a { display: flex; align-items: center; gap: 14px; }

.header-logo img {
    height: 64px; width: auto;
    object-fit: contain;
}

.logo-text { display: flex; flex-direction: column; }

.logo-text .inst-name {
    font-family: var(--font-serif);
    font-size: 18px; font-weight: 700;
    color: var(--maroon); line-height: 1.2;
    letter-spacing: 0.01em;
}

.logo-text .inst-tagline {
    font-size: 10px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--gold);
    font-weight: 600; margin-top: 2px;
}

/* Nav */
.bpvs-nav { display: flex; align-items: center; gap: 4px; }

.bpvs-nav > li { position: relative; }

.bpvs-nav > li > a,
.bpvs-nav > li > button {
    display: flex; align-items: center; gap: 5px;
    padding: 10px 14px; font-size: 13px;
    font-weight: 500; font-family: var(--font-sans);
    color: var(--ink-soft); letter-spacing: 0.03em;
    background: none; border: none; cursor: pointer;
    transition: color 0.2s;
    white-space: nowrap;
}

.bpvs-nav > li > a:hover,
.bpvs-nav > li > button:hover { color: var(--maroon); }

.bpvs-nav > li > a.active { color: var(--maroon); font-weight: 600; }

.bpvs-nav > li > a::after,
.bpvs-nav > li > button.has-drop::after {
    content: '';
    position: absolute; bottom: 6px; left: 14px; right: 14px;
    height: 2px; background: var(--maroon);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.25s ease;
}

.bpvs-nav > li > a:hover::after,
.bpvs-nav > li:hover > button.has-drop::after { transform: scaleX(1); }

/* Dropdown */
.bpvs-dropdown {
    position: absolute; top: calc(100% + 8px); left: 0;
    background: var(--white);
    min-width: 220px;
    border-top: 2px solid var(--maroon);
    border: 1px solid var(--border);
    border-top: 2px solid var(--maroon);
    box-shadow: var(--shadow-md);
    opacity: 0; visibility: hidden;
    transform: translateY(8px);
    transition: all 0.22s ease;
    z-index: 200;
}

.bpvs-nav > li:hover .bpvs-dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}

.bpvs-dropdown li a {
    display: block; padding: 11px 18px;
    font-size: 13px; color: var(--ink-soft);
    font-family: var(--font-sans); font-weight: 400;
    border-bottom: 1px solid #f5f0e8;
    transition: background 0.15s, color 0.15s, padding-left 0.15s;
}

.bpvs-dropdown li:last-child a { border-bottom: none; }

.bpvs-dropdown li a:hover {
    background: var(--gold-pale);
    color: var(--maroon);
    padding-left: 24px;
}

/* Nav CTA */
.nav-cta-btn {
    background: var(--maroon) !important; color: var(--white) !important;
    padding: 10px 22px !important;
    font-size: 12px !important; letter-spacing: 0.08em !important;
    font-weight: 600 !important;
    transition: background 0.2s !important;
    border: none !important;
}
.nav-cta-btn:hover { background: var(--maroon-dark) !important; color: var(--white) !important; }
.nav-cta-btn::after { display: none !important; }

/* Mobile toggle */
.nav-toggle {
    display: none; flex-direction: column;
    gap: 5px; cursor: pointer;
    background: none; border: none; padding: 4px;
}
.nav-toggle span {
    width: 24px; height: 2px;
    background: var(--maroon); display: block;
    transition: var(--transition);
}

/* ============================================================
   HERO BANNER
   ============================================================ */
#bpvs-hero {
    position: relative; overflow: hidden;
    min-height: 88vh;
    display: flex; align-items: center;
    background: var(--maroon-deep);
}

.hero-bg {
    position: absolute; inset: 0;
    background-image: url('assets/images/phd_students_img/BPVS%20(158).webp');
    background-size: cover; background-position: center top;
    opacity: 0.22;
}

.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(105deg, rgba(61,12,12,0.97) 0%, rgba(90,18,18,0.88) 45%, rgba(61,12,12,0.6) 100%);
}

/* Decorative vertical lines */
.hero-lines {
    position: absolute; top: 0; right: 12%; bottom: 0;
    width: 1px; background: rgba(201,147,58,0.2);
}
.hero-lines::before {
    content: ''; position: absolute;
    top: 0; left: 60px; bottom: 0; width: 1px;
    background: rgba(201,147,58,0.1);
}

.hero-content {
    position: relative; z-index: 1;
    max-width: 760px; padding: 100px 0 80px;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(201,147,58,0.15);
    border: 1px solid rgba(201,147,58,0.4);
    padding: 7px 18px; margin-bottom: 28px;
    font-size: 11px; letter-spacing: 0.16em;
    text-transform: uppercase; color: var(--gold-light);
    font-weight: 600; font-family: var(--font-sans);
}

.hero-content h1 {
    font-family: var(--font-serif);
    font-size: clamp(40px, 5.5vw, 72px);
    font-weight: 600; color: var(--white);
    line-height: 1.08; margin-bottom: 24px;
}

.hero-content h1 em { font-style: italic; color: var(--gold-light); }

.hero-content p {
    font-size: 17px; color: rgba(255,255,255,0.72);
    max-width: 560px; line-height: 1.8;
    margin-bottom: 44px; font-weight: 300;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(201,147,58,0.2);
    z-index: 1;
}

.hero-stats-inner {
    display: grid; grid-template-columns: repeat(4, 1fr);
    divide: 1px solid rgba(201,147,58,0.2);
}

.hero-stat {
    padding: 20px 30px;
    border-right: 1px solid rgba(201,147,58,0.2);
    text-align: center;
}
.hero-stat:last-child { border-right: none; }

.hero-stat .num {
    font-family: var(--font-serif);
    font-size: 32px; font-weight: 700;
    color: var(--gold-light); line-height: 1;
    margin-bottom: 5px;
}

.hero-stat .lbl {
    font-size: 11px; letter-spacing: 0.1em;
    text-transform: uppercase; color: rgba(255,255,255,0.5);
    font-weight: 500;
}

/* ============================================================
   ANNOUNCEMENT TICKER
   ============================================================ */
#bpvs-ticker {
    background: var(--gold);
    padding: 12px 0;
    overflow: hidden;
    position: relative;
}

.ticker-label {
    position: absolute; left: 0; top: 0; bottom: 0;
    background: var(--maroon);
    display: flex; align-items: center;
    padding: 0 20px;
    font-size: 11px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--white);
    font-weight: 700; z-index: 2; white-space: nowrap;
}

.ticker-track {
    display: flex; gap: 60px;
    animation: ticker 30s linear infinite;
    padding-left: 180px;
    white-space: nowrap;
}

.ticker-item {
    font-size: 13px; color: var(--white);
    font-weight: 500; display: flex; align-items: center; gap: 10px;
}

.ticker-item::before { content: '◆'; font-size: 8px; opacity: 0.7; }

@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
#bpvs-about { padding: 100px 0; background: var(--cream); }

.about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: center;
}

.about-text-side {}

.about-text-side .section-desc { margin-bottom: 36px; }

.about-stats-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 1px; background: var(--border);
    margin-top: 44px; border: 1px solid var(--border);
}

.about-stat-box {
    background: var(--white); padding: 24px 28px;
    text-align: center; transition: var(--transition);
}
.about-stat-box:hover { background: var(--gold-pale); }

.about-stat-box .num {
    font-family: var(--font-serif);
    font-size: 40px; font-weight: 700;
    color: var(--maroon); line-height: 1; margin-bottom: 6px;
}

.about-stat-box .lbl {
    font-size: 12px; color: var(--muted);
    letter-spacing: 0.06em; font-weight: 500;
}

.about-image-side {
    position: relative;
}

.about-img-main {
    width: 100%; aspect-ratio: 4/5;
    object-fit: cover;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-lg);
    position: relative; z-index: 1;
}

.about-img-accent {
    position: absolute;
    bottom: -24px; right: -24px;
    width: 48%; aspect-ratio: 1;
    object-fit: cover;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-md);
    z-index: 2;
}

.about-img-frame {
    position: absolute;
    top: -16px; left: -16px;
    right: 40px; bottom: 40px;
    border: 2px solid var(--gold);
    opacity: 0.4; z-index: 0;
}

/* ============================================================
   COURSES SECTION
   ============================================================ */
#bpvs-courses { padding: 100px 0; background: var(--bg-section); }

.courses-header {
    display: flex; justify-content: space-between;
    align-items: flex-end; margin-bottom: 56px;
    flex-wrap: wrap; gap: 20px;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px; background: var(--border);
}

.course-card {
    background: var(--white);
    overflow: hidden; position: relative;
    transition: var(--transition);
    display: block;
}

.course-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); z-index: 1; }

.course-img-wrap {
    aspect-ratio: 4/3; overflow: hidden; position: relative;
}

.course-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.course-card:hover .course-img-wrap img { transform: scale(1.06); }

.course-img-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(61,12,12,0.7) 0%, transparent 55%);
}

.course-count-badge {
    position: absolute; top: 14px; right: 14px;
    background: var(--maroon); color: var(--white);
    font-size: 11px; font-weight: 700;
    padding: 4px 10px; letter-spacing: 0.06em;
}

.course-card-body { padding: 22px 24px; }

.course-card-cat {
    font-size: 11px; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--gold);
    font-weight: 600; margin-bottom: 8px;
}

.course-card-title {
    font-family: var(--font-serif);
    font-size: 20px; font-weight: 600;
    color: var(--ink); margin-bottom: 14px;
    line-height: 1.2;
}

.course-card-link {
    font-size: 12px; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--maroon);
    font-weight: 700; display: flex; align-items: center; gap: 6px;
    transition: gap 0.2s;
}
.course-card:hover .course-card-link { gap: 12px; }
.course-card-link::after { content: '→'; }

/* ============================================================
   WHY CHOOSE SECTION
   ============================================================ */
#bpvs-why {
    padding: 100px 0;
    background: var(--maroon-deep);
    position: relative; overflow: hidden;
}

#bpvs-why::before {
    content: '';
    position: absolute; top: -100px; right: -100px;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: rgba(201,147,58,0.04);
}

#bpvs-why .section-label { color: var(--gold-light); }
#bpvs-why .section-label::before { background: var(--gold-light); }
#bpvs-why .section-heading { color: var(--white); }
#bpvs-why .section-desc { color: rgba(255,255,255,0.55); }

.why-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1px; background: rgba(201,147,58,0.15);
    margin-top: 60px;
}

.why-item {
    background: rgba(255,255,255,0.03);
    padding: 40px 36px;
    transition: var(--transition);
    position: relative; overflow: hidden;
}

.why-item:hover { background: rgba(201,147,58,0.08); }

.why-item::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px; background: var(--gold);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s ease;
}
.why-item:hover::before { transform: scaleX(1); }

.why-icon {
    width: 52px; height: 52px;
    background: rgba(201,147,58,0.12);
    border: 1px solid rgba(201,147,58,0.3);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 22px;
}

.why-icon img { width: 28px; height: 28px; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.8; }

.why-title {
    font-family: var(--font-serif);
    font-size: 20px; font-weight: 600;
    color: var(--white); margin-bottom: 12px;
}

.why-desc { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.75; font-weight: 300; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
#bpvs-testimonials { padding: 100px 0; background: var(--cream); }

.testimonial-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    padding: 36px 32px;
    border: 1px solid var(--border);
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover { box-shadow: var(--shadow-md); border-color: var(--gold); }

.testimonial-card::before {
    content: '"';
    font-family: var(--font-serif);
    font-size: 80px; color: var(--gold-pale);
    position: absolute; top: 10px; left: 24px;
    line-height: 1;
}

.testimonial-text {
    font-size: 15px; color: var(--ink-soft);
    line-height: 1.8; margin-bottom: 24px;
    position: relative; z-index: 1;
    font-weight: 300; font-style: italic;
    font-family: var(--font-serif);
}

.testimonial-author { display: flex; align-items: center; gap: 14px; }

.t-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--gold-pale);
    border: 2px solid var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-serif);
    font-size: 18px; color: var(--maroon); font-weight: 700;
    flex-shrink: 0;
}

.t-name {
    font-size: 14px; font-weight: 600;
    color: var(--ink); margin-bottom: 2px;
}

.t-work { font-size: 12px; color: var(--muted); }

/* ============================================================
   CTA BAND
   ============================================================ */
#bpvs-cta {
    background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-deep) 100%);
    padding: 70px 0;
    position: relative; overflow: hidden;
}

#bpvs-cta::before {
    content: 'BPVS';
    position: absolute; right: -40px; top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-serif);
    font-size: 200px; font-weight: 700;
    color: rgba(255,255,255,0.03);
    line-height: 1;
}

.cta-inner {
    display: flex; align-items: center;
    justify-content: space-between;
    flex-wrap: wrap; gap: 30px;
    position: relative; z-index: 1;
}

.cta-text h2 {
    font-family: var(--font-serif);
    font-size: clamp(28px, 3vw, 42px);
    color: var(--white); margin-bottom: 10px;
}

.cta-text h2 em { font-style: italic; color: var(--gold-light); }

.cta-text p {
    font-size: 15px; color: rgba(255,255,255,0.65);
    font-weight: 300; max-width: 500px;
}

.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
#bpvs-footer {
    background: #0F0A0A;
    padding: 80px 0 0;
}

.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px; padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand img {
    height: 68px; width: auto; margin-bottom: 20px;
    /*filter: brightness(0) invert(1); opacity: 0.9;*/
}

.footer-brand p {
    font-size: 14px; color: rgba(255,255,255,0.45);
    line-height: 1.8; max-width: 280px; font-weight: 300;
    margin-bottom: 24px;
}

.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.5);
    font-size: 13px; transition: var(--transition);
}
.footer-social a:hover { background: var(--maroon); border-color: var(--maroon); color: var(--white); }

.footer-col h4 {
    font-size: 11px; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--gold);
    font-weight: 700; margin-bottom: 22px;
    padding-bottom: 12px; border-bottom: 1px solid rgba(201,147,58,0.2);
}

.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    font-size: 14px; color: rgba(255,255,255,0.45);
    transition: color 0.2s; font-weight: 300;
    display: flex; align-items: center; gap: 7px;
}
.footer-col ul li a::before { content: '›'; color: var(--gold); font-size: 16px; }
.footer-col ul li a:hover { color: var(--gold-light); }

.footer-bottom {
    padding: 20px 0;
    display: flex; justify-content: space-between;
    align-items: center; flex-wrap: wrap; gap: 12px;
}

.footer-copy {
    font-size: 13px; color: rgba(255,255,255,0.3);
    font-weight: 300;
}

.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
    font-size: 12px; color: rgba(255,255,255,0.3);
    transition: color 0.2s;
}
.footer-legal a:hover { color: var(--gold); }

.footer-dev {
    font-size: 12px; color: rgba(255,255,255,0.25);
    text-align: center; padding: 12px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-dev a { color: #4c57c6; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
#breadcrumb-main {
    background: var(--maroon);
    padding: 50px 0;
    position: relative; overflow: hidden;
}

#breadcrumb-main::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(105deg, var(--maroon-deep), var(--maroon));
}

.breadcrumb-content { position: relative; z-index: 1; }

.breadcrumb-content h1 {
    font-family: var(--font-serif);
    font-size: 38px; font-weight: 600;
    color: var(--white); margin-bottom: 10px;
}

.breadcrumb-content ul {
    display: flex; gap: 8px; align-items: center;
}

.breadcrumb-content ul li a {
    font-size: 13px; color: rgba(255,255,255,0.6);
    transition: color 0.2s; font-family: var(--font-sans);
}
.breadcrumb-content ul li a:hover { color: var(--gold-light); }
.breadcrumb-content ul li:last-child a { color: var(--gold-light); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .courses-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { gap: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    #topbar { display: none; }

    .header-inner { padding: 12px 0; }
    .logo-text .inst-name { font-size: 15px; }

    .bpvs-nav {
        display: none; flex-direction: column;
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--white); padding: 16px 0;
        border-top: 2px solid var(--maroon);
        box-shadow: var(--shadow-md);
        gap: 0;
    }
    .bpvs-nav.open { display: flex; }
    .bpvs-nav > li > a, .bpvs-nav > li > button { width: 100%; padding: 12px 24px; }
    .bpvs-nav > li > a::after, .bpvs-nav > li > button.has-drop::after { display: none; }
    .bpvs-dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: var(--bg-section); }

    .nav-toggle { display: flex; }

    #bpvs-hero { min-height: 70vh; }
    .hero-content { padding: 80px 0 100px; }
    .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }

    .about-grid { grid-template-columns: 1fr; }
    .about-image-side { display: none; }

    .courses-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .cta-inner { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .courses-grid { grid-template-columns: 1fr; }
    .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
    .hero-actions { flex-direction: column; }
    .about-stats-grid { grid-template-columns: 1fr; }
}