/* ============================================================
   TECHZEX INTERNSHIP LANDING PAGE — style.css
   Stack: HTML5 + Bootstrap 5 + Custom CSS
   ============================================================ */

/* ---------- CSS CUSTOM PROPERTIES ---------- */
:root {
    --primary:       #6C63FF;
    --primary-dark:  #5A52E0;
    --accent:        #F97316;
    --accent-hover:  #EA6C0B;
    --green:         #10B981;
    --teal:          #06B6D4;
    --bg-dark:       #0A0F1E;
    --bg-card:       #111827;
    --bg-card2:      #1A2235;
    --border:        rgba(255,255,255,0.08);
    --text-main:     #F1F5F9;
    --text-muted:    #94A3B8;
    --text-light:    #CBD5E1;
    --gradient-main: linear-gradient(135deg, #6C63FF, #A855F7);
    --gradient-cta:  linear-gradient(135deg, #F97316, #EF4444);
    --shadow-card:   0 4px 24px rgba(0,0,0,0.4);
    --shadow-glow:   0 0 40px rgba(108,99,255,0.2);
    --radius:        16px;
    --radius-sm:     10px;
    --radius-xl:     24px;
    --transition:    all 0.3s ease;
}

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

/* scrollbar-gutter on mobile often leaves an empty right strip (overlay scrollbars) → gap + shake */
html {
    scroll-behavior: smooth;
    font-size: 16px;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

@media (min-width: 992px) {
    html {
        scrollbar-gutter: stable;
    }
}

body {
    font-family: 'Inter', 'Space Grotesk', sans-serif;
    background: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.7;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overscroll-behavior-x: none;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }

img { max-width: 100%; }

.section-pad { padding: 100px 0; }

/* AOS slide/fade animations off on small viewports — avoids scroll shake & layout jump from transforms */
@media (max-width: 991.98px) {
    [data-aos] {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
        transition: none !important;
        animation: none !important;
    }
    body[data-aos-delay] [data-aos],
    body[data-aos-duration] [data-aos],
    body[data-aos-easing] [data-aos] {
        transition: none !important;
    }
}

/* Gradient text utility */
.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section label */
.sec-label {
    display: inline-block;
    background: rgba(108,99,255,0.15);
    color: var(--primary);
    border: 1px solid rgba(108,99,255,0.3);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

/* Section title */
.sec-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.sec-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#mainNav {
    background: transparent;
    padding: 18px 0;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.3s ease;
    z-index: 1000;
}

#mainNav.scrolled {
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
    padding: 10px 0;
}

.nav-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: opacity 0.2s;
}
.nav-logo:hover { opacity: 0.85; }

.custom-toggler {
    background: rgba(108,99,255,0.15);
    border: 1px solid rgba(108,99,255,0.3);
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: 8px;
}
.custom-toggler:focus { box-shadow: none; }

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 6px 12px !important;
    border-radius: 8px;
    transition: var(--transition);
}
.nav-link:hover { color: var(--primary) !important; background: rgba(108,99,255,0.08); }

.btn-nav-apply {
    background: var(--gradient-main);
    color: #fff;
    border: none;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(108,99,255,0.4);
}
.btn-nav-apply:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(108,99,255,0.5); }

.btn-nav-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid rgba(108,99,255,0.45);
    padding: 10px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-nav-secondary:hover {
    background: rgba(108,99,255,0.12);
    border-color: rgba(108,99,255,0.7);
    color: var(--text-main);
}
.btn-nav-text {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    padding: 10px 8px;
    transition: var(--transition);
}
.btn-nav-text:hover { color: var(--primary); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    position: relative;
    /* dvh avoids mobile browser chrome resizing 100vh while you scroll (common “shake” fix) */
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--bg-dark);
    overflow: hidden;
}

/* Grid pattern background */
.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(108,99,255,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108,99,255,0.06) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

/* Gradient orbs */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.orb-1 { width: 600px; height: 600px; background: rgba(108,99,255,0.2); top: -200px; right: -150px; }
.orb-2 { width: 400px; height: 400px; background: rgba(168,85,247,0.15); bottom: -100px; left: -100px; }
.orb-3 { width: 300px; height: 300px; background: rgba(6,182,212,0.1); top: 50%; left: 40%; }

/* Hero top badges */
.hero-top-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.htbadge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-light);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}
.htbadge.gold { border-color: rgba(245,158,11,0.4); color: #F59E0B; }
.htbadge.green { border-color: rgba(16,185,129,0.4); color: var(--green); }
.htbadge.green i { font-size: 0.5rem; animation: pulse-dot 1.5s infinite; }

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Hero headline */
.hero-headline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.2rem;
    color: var(--text-main);
}

.hero-subtext {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    max-width: 540px;
}
.hero-subtext strong { color: var(--text-light); }

/* Stack badges */
.hero-stack-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.sb {
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    border: 1px solid;
}
.sb.mern    { background: rgba(97,218,251,0.1); border-color: rgba(97,218,251,0.3); color: #61DAFB; }
.sb.python  { background: rgba(255,212,59,0.1); border-color: rgba(255,212,59,0.3); color: #FFD43B; }
.sb.django  { background: rgba(9,127,72,0.2); border-color: rgba(9,127,72,0.5); color: #44B78B; }
.sb.php     { background: rgba(119,123,179,0.15); border-color: rgba(119,123,179,0.4); color: #8993BE; }

/* Hero chips */
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--text-light);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}
.chip i { color: var(--primary); font-size: 0.9rem; }

/* Hero CTA buttons */
.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-main);
    color: #fff;
    border: none;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(108,99,255,0.45);
    position: relative;
    overflow: hidden;
}
.btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s;
}
.btn-hero-primary:hover::before { left: 100%; }
.btn-hero-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(108,99,255,0.55); color: #fff; }

.btn-arrow { font-size: 1.2rem; margin-left: 4px; }

.btn-hero-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text-main);
    border: 2px solid rgba(108,99,255,0.5);
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}
.btn-hero-outline:hover {
    background: rgba(108,99,255,0.1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Hero stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    gap: 10px;
}
.hs-item { text-align: center; flex: 1; min-width: 80px; }
.hs-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.hs-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }
.hs-divider { width: 1px; height: 40px; background: var(--border); }

/* Hero visual */
.hero-visual {
    position: relative;
    width: 420px;
    height: 420px;
}

.hv-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 110px; height: 110px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 0 50px rgba(108,99,255,0.5);
    z-index: 5;
}
.hv-center i { font-size: 1.8rem; color: #fff; margin-bottom: 4px; }
.hv-center span { color: #fff; }

.hv-ring {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(108,99,255,0.2);
    pointer-events: none;
    animation: ring-pulse 4s linear infinite;
}
.ring-1 { width: 180px; height: 180px; animation-delay: 0s; }
.ring-2 { width: 310px; height: 310px; animation-delay: 2s; }

@keyframes ring-pulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%,-50%) scale(1); }
    50% { opacity: 0.7; transform: translate(-50%,-50%) scale(1.04); }
}

.hv-card {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    text-align: center;
    min-width: 110px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-card);
    z-index: 3;
}
.hvc-icon { font-size: 1.8rem; display: block; margin-bottom: 6px; }
.hvc-name { font-weight: 700; font-size: 0.85rem; color: var(--text-main); }
.hvc-sub  { font-size: 0.7rem; color: var(--text-muted); }

.react-color  { color: #61DAFB; }
.python-color { color: #FFD43B; }
.cert-color   { color: #F59E0B; }
.job-color    { color: var(--green); }

.hvc-1 { top: 5%;   left: 15%; animation: float 4s ease-in-out infinite; }
.hvc-2 { top: 5%;   right: 5%; animation: float 4s ease-in-out infinite 1s; }
.hvc-3 { bottom: 10%; left: 5%; animation: float 4s ease-in-out infinite 2s; }
.hvc-4 { bottom: 5%; right: 10%; animation: float 4s ease-in-out infinite 3s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Scroll indicator */
.hero-scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    animation: bounce 2s infinite;
}
.scroll-mouse {
    width: 22px; height: 36px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 11px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}
.scroll-dot {
    width: 4px; height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll-down 1.5s infinite;
}
@keyframes scroll-down {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(10px); opacity: 0; }
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section { background: var(--bg-dark); }

.about-visual-block { position: relative; padding: 20px; }

.code-window {
    background: #0D1117;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.08);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.cw-header {
    background: #161B22;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cw-dot { width: 12px; height: 12px; border-radius: 50%; }
.cw-dot.red    { background: #FF5F57; }
.cw-dot.yellow { background: #FEBC2E; }
.cw-dot.green  { background: #28C840; }
.cw-title { margin-left: 8px; color: #8B949E; font-size: 0.8rem; }

.cw-body { padding: 20px 24px; font-family: 'Fira Code', 'Courier New', monospace; font-size: 0.82rem; line-height: 2; }
.cw-body pre { white-space: pre-wrap; }
.ck { color: #FF7B72; }   /* keyword */
.cv { color: #79C0FF; }   /* variable */
.cs { color: #A5D6FF; }   /* string */
.cn { color: #F2CC60; }   /* number */
.cb { color: #FF9500; }   /* boolean */
.cc { color: #8B949E; }   /* comment */

.about-float-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(10px);
    animation: float 4s ease-in-out infinite;
}
.about-float-badge i { font-size: 1.4rem; color: var(--primary); }
.about-float-badge strong { display: block; font-weight: 700; color: var(--text-main); }
.about-float-badge small { color: var(--text-muted); font-size: 0.75rem; }

.badge-a { top: -10px; right: 10px; animation-delay: 0s; }
.badge-b { bottom: -10px; left: 10px; animation-delay: 2s; }

.about-para { color: var(--text-muted); margin-bottom: 1rem; font-size: 1rem; }
.about-para strong { color: var(--text-light); }

.about-checkpoints { margin: 1.5rem 0; }
.acp {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-light);
    font-size: 0.95rem;
}
.acp i { color: var(--green); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }

.btn-primary-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-main);
    color: #fff;
    border: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(108,99,255,0.4);
}
.btn-primary-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(108,99,255,0.5); color: #fff; }

.btn-whatsapp-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25D366;
    color: #fff;
    border: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(37,211,102,0.35);
}
.btn-whatsapp-cta:hover { background: #20B95A; transform: translateY(-2px); color: #fff; }

/* ============================================================
   COURSES SECTION
   ============================================================ */
.courses-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0D1527 100%);
}

/* Duration toggle */
.duration-toggle-wrap {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 10px 22px;
}
.dt-label { color: var(--text-light); font-weight: 500; font-size: 0.9rem; }
.dt-switch {
    width: 52px; height: 28px;
    background: rgba(108,99,255,0.2);
    border: 1px solid rgba(108,99,255,0.4);
    border-radius: 14px;
    position: relative;
    cursor: pointer;
    transition: background 0.3s;
}
.dt-switch.active { background: var(--primary); }
.dt-knob {
    position: absolute;
    top: 3px; left: 3px;
    width: 20px; height: 20px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.dt-switch.active .dt-knob { transform: translateX(24px); }
.badge-save {
    background: linear-gradient(135deg, #10B981, #06B6D4);
    color: #fff;
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 50px;
    font-weight: 600;
}

/* Course card */
.course-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}
.course-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-main);
    transform: scaleX(0);
    transition: transform 0.3s;
}
.course-card:hover {
    transform: translateY(-8px);
    border-color: rgba(108,99,255,0.4);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4), var(--shadow-glow);
}
.course-card:hover::before { transform: scaleX(1); }

.cc-badge {
    position: absolute;
    top: 16px; right: 16px;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
}
.cc-badge.popular  { background: rgba(245,158,11,0.15); color: #F59E0B; border: 1px solid rgba(245,158,11,0.3); }
.cc-badge.hot      { background: rgba(249,115,22,0.15); color: #F97316; border: 1px solid rgba(249,115,22,0.3); }
.cc-badge.complete { background: rgba(16,185,129,0.15); color: #10B981; border: 1px solid rgba(16,185,129,0.3); }
.cc-badge.beginner { background: rgba(6,182,212,0.15);  color: #06B6D4; border: 1px solid rgba(6,182,212,0.3); }

.cc-icon-wrap {
    width: 60px; height: 60px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 18px;
}
.mern-bg   { background: linear-gradient(135deg, #61DAFB30, #61DAFB50); border: 1px solid #61DAFB40; color: #61DAFB; }
.python-bg { background: linear-gradient(135deg, #FFD43B30, #FFD43B50); border: 1px solid #FFD43B40; color: #FFD43B; }
.pyfs-bg   { background: linear-gradient(135deg, #6C63FF30, #A855F730); border: 1px solid #6C63FF40; color: #A855F7; }
.php-bg    { background: linear-gradient(135deg, #8993BE30, #8993BE50); border: 1px solid #8993BE40; color: #8993BE; }

.cc-name { font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; }
.cc-desc { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 16px; }

.cc-price {
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    gap: 8px;
}
.cc-amount {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    transition: all 0.3s;
}
.cc-dur { font-size: 0.8rem; color: var(--text-muted); }

.cc-features {
    list-style: none;
    flex: 1;
    margin-bottom: 18px;
}
.cc-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 8px;
}
.cc-features li i { color: var(--green); font-size: 0.9rem; flex-shrink: 0; }

.cc-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.ctag {
    background: rgba(108,99,255,0.1);
    border: 1px solid rgba(108,99,255,0.2);
    color: var(--primary);
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 50px;
    font-weight: 600;
}

.btn-interested {
    width: 100%;
    background: transparent;
    border: 2px solid rgba(108,99,255,0.5);
    color: var(--primary);
    padding: 12px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-interested:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(108,99,255,0.4);
}

/* View Details button */
.btn-view-details {
    width: 100%;
    background: transparent;
    border: 1.5px solid rgba(6,182,212,0.4);
    color: var(--teal);
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin-bottom: 10px;
}
.btn-view-details:hover {
    background: rgba(6,182,212,0.1);
    border-color: var(--teal);
    color: var(--teal);
    transform: translateY(-2px);
}

/* ============================================================
   COURSE DETAILS MODAL
   ============================================================ */
.cd-modal-content {
    background: var(--bg-card);
    border: 1px solid rgba(108,99,255,0.25);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: calc(100dvh - 3.5rem);
}

.cd-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 28px 32px 20px;
    background: linear-gradient(135deg, rgba(108,99,255,0.12), rgba(168,85,247,0.08));
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.cd-modal-title-wrap {
    display: flex;
    align-items: center;
    gap: 18px;
}
.cd-modal-icon {
    width: 54px; height: 54px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}
.cd-modal-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
}
.cd-modal-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0;
}

.cd-modal-body {
    padding: 28px 32px;
    overflow-y: auto;
    flex: 1 1 auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(108,99,255,0.5) rgba(255,255,255,0.05);
}
.cd-modal-body::-webkit-scrollbar {
    width: 6px;
}
.cd-modal-body::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.04);
    border-radius: 10px;
}
.cd-modal-body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #6C63FF, #A855F7);
    border-radius: 10px;
}
.cd-modal-body::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #7C74FF, #B866F8);
}

/* Duration tabs */
.cd-dur-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    background: rgba(255,255,255,0.04);
    padding: 6px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    width: fit-content;
}
.cd-dur-tab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 9px 22px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 7px;
    position: relative;
}
.cd-dur-tab.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(108,99,255,0.4);
}
.cd-dur-tab:not(.active):hover {
    color: var(--text-main);
    background: rgba(255,255,255,0.06);
}
.cd-best-value {
    background: rgba(16,185,129,0.2);
    color: var(--green);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 50px;
    border: 1px solid rgba(16,185,129,0.35);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Topics table */
.cd-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    margin-bottom: 24px;
}
.cd-topics-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}
.cd-topics-table thead tr {
    background: rgba(108,99,255,0.12);
}
.cd-topics-table th {
    padding: 14px 18px;
    color: var(--primary);
    font-weight: 700;
    text-align: left;
    border-bottom: 1px solid rgba(108,99,255,0.2);
    white-space: nowrap;
}
.cd-topics-table th i { margin-right: 6px; }
.cd-topics-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}
.cd-topics-table tbody tr:last-child { border-bottom: none; }
.cd-topics-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.cd-topics-table td {
    padding: 14px 18px;
    color: var(--text-light);
    vertical-align: top;
    line-height: 1.6;
}
.cd-topics-table td:first-child {
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
}
.cd-topics-table td .topic-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.cd-topics-table td .topic-chip {
    background: rgba(108,99,255,0.08);
    border: 1px solid rgba(108,99,255,0.18);
    color: var(--text-light);
    font-size: 0.78rem;
    padding: 3px 10px;
    border-radius: 50px;
    white-space: nowrap;
}

/* CTA row */
.cd-modal-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 8px;
    flex-wrap: wrap;
}
.cd-cta-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    flex: 1;
}
.cd-cta-note i { color: var(--green); flex-shrink: 0; }
.cd-btn-apply {
    background: var(--gradient-main);
    border: none;
    color: #fff;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}
.cd-btn-apply:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(108,99,255,0.5);
}

@media (max-width: 576px) {
    .cd-modal-header { padding: 20px 18px 16px; }
    .cd-modal-body   { padding: 20px 18px; }
    .cd-modal-title  { font-size: 1.1rem; }
    .cd-dur-tabs     { width: 100%; }
    .cd-dur-tab      { flex: 1; justify-content: center; padding: 9px 10px; font-size: 0.82rem; }
    .cd-topics-table td:first-child { white-space: normal; }
    .cd-modal-cta    { flex-direction: column; align-items: flex-start; }
    .cd-btn-apply    { width: 100%; justify-content: center; }
}

.courses-note {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.2);
    color: var(--green);
    padding: 14px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}
.courses-note i { font-size: 1rem; flex-shrink: 0; }

/* ============================================================
   TRAINERS SECTION
   ============================================================ */
.trainers-section { background: var(--bg-dark); }

.trainer-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 28px 28px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}
.trainer-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-main);
    transform: scaleX(0);
    transition: transform 0.35s ease;
}
.trainer-card:hover {
    transform: translateY(-8px);
    border-color: rgba(108,99,255,0.35);
    box-shadow: 0 24px 48px rgba(0,0,0,0.45), var(--shadow-glow);
}
.trainer-card:hover::before { transform: scaleX(1); }

/* Avatar */
.trainer-avatar-wrap {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
}
.trainer-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.7rem;
    font-weight: 800;
    color: #fff;
    border: 3px solid rgba(108,99,255,0.4);
    box-shadow: 0 0 0 5px rgba(108,99,255,0.08);
    letter-spacing: 1px;
}
.trainer-av-1 { background: linear-gradient(135deg, #6C63FF, #A855F7); }
.trainer-av-2 { background: linear-gradient(135deg, #06B6D4, #3B82F6); }
.trainer-av-3 { background: linear-gradient(135deg, #10B981, #06B6D4); }
.trainer-avatar-img {
    object-fit: cover;
    object-position: top center;
    background: var(--bg-card2);
}

.trainer-status-dot {
    position: absolute;
    bottom: 4px; right: 4px;
    width: 14px; height: 14px;
    background: var(--green);
    border-radius: 50%;
    border: 2px solid var(--bg-card);
    box-shadow: 0 0 8px rgba(16,185,129,0.7);
}

/* Text */
.trainer-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 5px;
}
.trainer-desig {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}
.trainer-linkedin {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #0A66C2;
    background: rgba(10,102,194,0.1);
    border: 1px solid rgba(10,102,194,0.25);
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 16px;
    transition: var(--transition);
    text-decoration: none;
}
.trainer-linkedin:hover {
    background: rgba(10,102,194,0.2);
    border-color: rgba(10,102,194,0.5);
    color: #1a8fff;
    transform: translateY(-1px);
}

/* Stars */
.trainer-stars {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    margin-bottom: 20px;
}
.trainer-stars i { color: #F59E0B; font-size: 0.9rem; }
.trainer-rating-val {
    font-size: 0.82rem;
    font-weight: 700;
    color: #F59E0B;
    margin-left: 5px;
}

/* Stats row */
.trainer-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 20px;
}
.trainer-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.trainer-stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border);
    flex-shrink: 0;
}
.ts-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.ts-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}

/* ============================================================
   WHY CHOOSE SECTION
   ============================================================ */
.why-section { background: var(--bg-dark); }

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    height: 100%;
    transition: var(--transition);
    text-align: center;
}
.why-card:hover {
    transform: translateY(-6px);
    border-color: rgba(108,99,255,0.3);
    box-shadow: var(--shadow-card);
}
.wc-icon {
    width: 70px; height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    margin: 0 auto 20px;
}
.why-card h4 { font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; color: var(--text-main); }
.why-card p  { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* ============================================================
   COMPARISON SECTION
   ============================================================ */
.comparison-section {
    background: linear-gradient(180deg, #0D1527 0%, var(--bg-dark) 100%);
}

.comp-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
}

.comp-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    min-width: 600px;
}

.comp-table thead tr {
    background: var(--bg-card2);
}

.comp-table th {
    padding: 20px 24px;
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.comp-table th.feature-th { text-align: left; }

.comp-table th.techzex-th {
    background: rgba(108,99,255,0.12);
    border-left: 1px solid rgba(108,99,255,0.2);
    border-right: 1px solid rgba(108,99,255,0.2);
}

.winner-badge {
    background: var(--gradient-main);
    color: #fff;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
}

.comp-table tbody tr { border-bottom: 1px solid var(--border); transition: background 0.2s; }
.comp-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.comp-table tbody tr:last-child { border-bottom: none; }

.comp-table td {
    padding: 16px 24px;
    font-size: 0.88rem;
    color: var(--text-muted);
    vertical-align: middle;
}

.comp-table td:first-child { color: var(--text-light); font-weight: 500; }
.comp-table td:first-child i { color: var(--primary); margin-right: 8px; }

.comp-table td.techzex-th, .comp-table td:nth-child(2) {
    background: rgba(108,99,255,0.05);
    border-left: 1px solid rgba(108,99,255,0.1);
    border-right: 1px solid rgba(108,99,255,0.1);
    text-align: center;
}
.comp-table td:nth-child(3) { text-align: center; }

.c-yes  { color: var(--green); font-weight: 600; display: flex; align-items: center; gap: 6px; justify-content: center; }
.c-no   { color: #EF4444; font-weight: 500; display: flex; align-items: center; gap: 6px; justify-content: center; }
.c-warn { color: #F59E0B; font-weight: 500; display: flex; align-items: center; gap: 6px; justify-content: center; }

/* ============================================================
   PROJECTS SECTION
   ============================================================ */
.projects-section { background: var(--bg-dark); }

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(108,99,255,0.3);
    box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.proj-thumb {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: rgba(255,255,255,0.5);
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
}
.proj-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.proj-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    opacity: 0;
    transition: opacity 0.3s;
}
.project-card:hover .proj-overlay { opacity: 1; }
.proj-link {
    width: 42px; height: 42px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    transition: var(--transition);
}
.proj-link:hover { background: var(--primary); color: #fff; transform: scale(1.1); }

.proj-info { padding: 20px; }
.proj-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.ptag {
    background: rgba(108,99,255,0.1);
    border: 1px solid rgba(108,99,255,0.2);
    color: var(--primary);
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 50px;
    font-weight: 600;
}
.proj-info h4 { font-weight: 700; font-size: 1rem; margin-bottom: 8px; color: var(--text-main); }
.proj-info p  { color: var(--text-muted); font-size: 0.82rem; line-height: 1.6; margin: 0; }

/* ============================================================
   TESTIMONIALS SECTION
   ============================================================ */
.testimonials-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0D1527 100%);
}

.testi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    height: 100%;
    transition: var(--transition);
    position: relative;
}
.testi-card::before {
    content: '"';
    position: absolute;
    top: 16px; left: 24px;
    font-size: 5rem;
    color: rgba(108,99,255,0.1);
    font-family: serif;
    line-height: 1;
}
.testi-card:hover {
    transform: translateY(-4px);
    border-color: rgba(108,99,255,0.3);
}

.testi-stars { font-size: 1rem; margin-bottom: 14px; }
.testi-quote { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; font-style: italic; }

.testi-author { display: flex; align-items: center; gap: 12px; }
.tavi {
    width: 44px; height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    color: #fff;
    flex-shrink: 0;
}
.testi-author strong { display: block; font-size: 0.9rem; color: var(--text-main); }
.testi-author small  { display: block; font-size: 0.75rem; color: var(--text-muted); }

/* ============================================================
   CERTIFICATE SECTION
   ============================================================ */
.cert-section { background: var(--bg-dark); }

.benefits-list { margin-top: 1.5rem; }
.benefit-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    padding: 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.benefit-row:hover { border-color: rgba(108,99,255,0.3); background: rgba(108,99,255,0.04); }
.br-icon {
    width: 42px; height: 42px;
    background: var(--gradient-main);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}
.benefit-row h5 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; color: var(--text-main); }
.benefit-row p  { font-size: 0.82rem; color: var(--text-muted); margin: 0; }

/* Certificate mockup */
.cert-mockup-wrap {
    perspective: 1000px;
}
.cert-card {
    background: linear-gradient(135deg, #1a2744 0%, #0f1a35 100%);
    border: 1px solid rgba(108,99,255,0.3);
    border-radius: 20px;
    padding: 36px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 60px rgba(108,99,255,0.15);
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.5s;
}
.cert-card:hover { transform: rotateY(0deg) rotateX(0deg); }

.cert-top-border {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: var(--gradient-main);
}

.cert-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}
.cert-logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-light);
}
.cert-brand-logo {
    height: 40px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.cert-title-label {
    font-size: 0.65rem;
    letter-spacing: 3px;
    color: var(--primary);
    font-weight: 700;
    text-align: right;
}

.cert-body { text-align: center; padding: 16px 0; }
.cert-certify-text { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 8px; }
.cert-name-field {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    border-bottom: 2px solid rgba(108,99,255,0.4);
    padding-bottom: 8px;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.cert-description { color: var(--text-muted); font-size: 0.88rem; line-height: 1.8; margin-bottom: 16px; }
.cert-description strong { color: var(--text-light); }
.cert-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.cert-meta i { color: var(--primary); margin-right: 4px; }

.cert-footer-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 24px;
}
.cert-sig-area { text-align: left; }
.cert-sig-logo {
    height: 34px;
    width: auto;
    max-width: 100px;
    object-fit: contain;
    display: block;
    margin-bottom: 10px;
    opacity: 0.92;
}
.sig-line {
    width: 120px;
    height: 1px;
    background: rgba(255,255,255,0.2);
    margin-bottom: 8px;
}
.cert-sig-area small { display: block; color: var(--text-muted); font-size: 0.75rem; }

.cert-seal {
    width: 65px; height: 65px;
    border: 2px solid rgba(108,99,255,0.4);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(108,99,255,0.1);
}
.cert-seal i { font-size: 1.2rem; color: var(--primary); }
.cert-seal span { font-size: 0.6rem; color: var(--primary); font-weight: 700; }

.cert-watermark {
    position: absolute;
    bottom: 16px;
    right: 24px;
    pointer-events: none;
    line-height: 0;
}
.cert-watermark-img {
    width: min(42vw, 160px);
    height: auto;
    max-height: 140px;
    object-fit: contain;
    opacity: 0.07;
    filter: grayscale(0.2);
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-section {
    background: linear-gradient(180deg, #0D1527 0%, var(--bg-dark) 100%);
}

.faq-accordion { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    overflow: hidden;
}

.faq-btn {
    background: var(--bg-card) !important;
    color: var(--text-main) !important;
    font-weight: 600 !important;
    font-size: 0.95rem !important;
    padding: 20px 24px !important;
    box-shadow: none !important;
    display: flex;
    align-items: center;
    gap: 12px;
}
.faq-btn:not(.collapsed) { color: var(--primary) !important; }
.faq-btn::after {
    filter: brightness(0) invert(1) !important;
    opacity: 0.5;
}
.faq-btn:not(.collapsed)::after { opacity: 1; filter: none !important; }

.faq-q-icon { color: var(--primary); font-size: 1rem; flex-shrink: 0; }

.faq-body {
    background: rgba(255,255,255,0.01) !important;
    color: var(--text-muted) !important;
    padding: 4px 24px 20px !important;
    font-size: 0.9rem !important;
    line-height: 1.8 !important;
    border-top: 1px solid var(--border);
}
.faq-body strong { color: var(--text-light); }

/* ============================================================
   FINAL CTA SECTION
   ============================================================ */
.final-cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #0a0f1e 0%, #160B3F 50%, #0a0f1e 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-orb-1, .cta-orb-2 {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.cta-orb-1 { width: 500px; height: 500px; background: rgba(108,99,255,0.25); top: -200px; left: -100px; }
.cta-orb-2 { width: 400px; height: 400px; background: rgba(168,85,247,0.2); bottom: -150px; right: -100px; }

.cta-top-badge {
    display: inline-block;
    background: rgba(249,115,22,0.15);
    border: 1px solid rgba(249,115,22,0.3);
    color: #F97316;
    padding: 8px 22px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    animation: pulse-badge 2s infinite;
}
@keyframes pulse-badge {
    0%, 100% { box-shadow: 0 0 0 0 rgba(249,115,22,0.4); }
    50% { box-shadow: 0 0 0 10px rgba(249,115,22,0); }
}

.cta-headline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 1.2rem;
    line-height: 1.2;
}
.cta-headline span { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.cta-sub { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 2.5rem; line-height: 1.7; }

.cta-action-btns { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-bottom: 1.5rem; }

.btn-cta-apply {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-main);
    color: #fff;
    border: none;
    padding: 18px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(108,99,255,0.5);
}
.btn-cta-apply:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(108,99,255,0.6); color: #fff; }

.btn-cta-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #fff;
    padding: 18px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(37,211,102,0.4);
}
.btn-cta-whatsapp:hover { background: #1EB855; transform: translateY(-3px); color: #fff; }

.cta-promise { color: var(--text-muted); font-size: 0.85rem; display: flex; align-items: center; justify-content: center; gap: 8px; }
.cta-promise i { color: var(--green); }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section { background: var(--bg-dark); }

.contact-info-block { display: flex; flex-direction: column; gap: 0; }
.ci-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}
.ci-item:last-of-type { border-bottom: none; }
.ci-icon {
    width: 44px; height: 44px;
    background: rgba(108,99,255,0.15);
    border: 1px solid rgba(108,99,255,0.25);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}
.ci-item h5 { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; color: var(--text-main); }
.ci-item p  { color: var(--text-muted); font-size: 0.85rem; margin: 0; line-height: 1.7; }
.ci-item a  { color: var(--text-muted); transition: color 0.2s; }
.ci-item a:hover { color: var(--primary); }

.contact-socials { display: flex; gap: 10px; flex-wrap: wrap; }
.soc-btn {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
    transition: var(--transition);
}
.soc-btn:hover { transform: translateY(-3px); color: #fff; }
.soc-btn.fb { background: #1877F2; }
.soc-btn.ig { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.soc-btn.li { background: #0A66C2; }
.soc-btn.yt { background: #FF0000; }
.soc-btn.wa { background: #25D366; }

.map-container {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}
.map-container iframe { display: block; filter: grayscale(30%) brightness(0.85); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: #070C18; border-top: 1px solid var(--border); }

.footer-body { padding: 70px 0 40px; }

.footer-logo-area {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}
.footer-logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
}

.footer-desc { color: var(--text-muted); font-size: 0.875rem; line-height: 1.7; margin-bottom: 1.2rem; }

.footer-kw-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.footer-kw-chips span {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 50px;
}

.footer-heading {
    color: var(--text-main);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
    letter-spacing: 0.5px;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--text-muted); font-size: 0.875rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--primary); }

.btn-footer-apply {
    background: var(--gradient-main);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(108,99,255,0.35);
}
.btn-footer-apply:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(108,99,255,0.45); }

.footer-contact-links { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.875rem;
    transition: color 0.2s;
}
.footer-contact-links a:hover { color: var(--primary); }
.footer-contact-links i { color: var(--primary); width: 16px; }

.footer-bottom {
    padding: 18px 0;
    border-top: 1px solid var(--border);
}
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; margin: 0; }
.footer-bottom a { color: var(--text-muted); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--primary); }

/* ============================================================
   STICKY MOBILE BOTTOM BAR
   ============================================================ */
.sticky-bottom-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    display: flex;
    background: rgba(10,15,30,0.96);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    z-index: 999;
    transform: translateY(0);
    transition: transform 0.3s;
}

.sbb-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 12px 8px;
    border: none;
    background: transparent;
    color: var(--text-light);
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.sbb-btn i { font-size: 1.2rem; }
.sbb-btn.apply  { color: var(--primary); border-right: 1px solid var(--border); }
.sbb-btn.call   { color: var(--teal);   border-right: 1px solid var(--border); }
.sbb-btn.whatsapp { color: #25D366; }
.sbb-btn:hover  { background: rgba(255,255,255,0.05); color: inherit; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-custom {
    background: var(--bg-card);
    border: 1px solid rgba(108,99,255,0.3);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.modal-hdr {
    background: linear-gradient(135deg, rgba(108,99,255,0.15), rgba(168,85,247,0.1));
    border-bottom: 1px solid var(--border);
    padding: 24px 28px;
}
.modal-hdr .modal-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}
.modal-subtitle { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

.modal-bdy { padding: 28px; background: var(--bg-card); }

.form-lbl {
    display: block;
    color: var(--text-light);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.req { color: #EF4444; }

.form-inp {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-main);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}
.form-inp:focus {
    border-color: rgba(108,99,255,0.6);
    background: rgba(108,99,255,0.06);
    box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
}
.form-inp::placeholder { color: var(--text-muted); }
.form-select-inp { cursor: pointer; }
.form-select-inp option { background: #1A2235; color: var(--text-main); }

.form-inp.is-error { border-color: #EF4444; }

.inp-group { display: flex; }
.inp-prefix {
    background: rgba(108,99,255,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    border-right: none;
    padding: 12px 14px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}
.inp-with-prefix {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
}

.err-msg {
    color: #EF4444;
    font-size: 0.78rem;
    margin-top: 5px;
    display: none;
}
.err-msg.show { display: block; }

/* Payment options */
.pay-options-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }

.pay-opt {
    background: rgba(255,255,255,0.03);
    border: 2px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    padding: 16px;
    cursor: pointer;
    transition: var(--transition);
}
.pay-opt:hover { border-color: rgba(108,99,255,0.4); background: rgba(108,99,255,0.05); }
.pay-opt.selected {
    border-color: var(--primary);
    background: rgba(108,99,255,0.1);
    box-shadow: 0 0 0 2px rgba(108,99,255,0.2);
}

.pay-opt-inner { display: flex; align-items: flex-start; gap: 12px; }
.pay-opt-icon {
    font-size: 1.4rem;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}
.pay-opt-text strong { display: block; font-size: 0.9rem; color: var(--text-main); margin-bottom: 3px; }
.pay-opt-text small  { font-size: 0.75rem; color: var(--text-muted); }
.secure-tag {
    margin-left: auto;
    background: rgba(16,185,129,0.15);
    border: 1px solid rgba(16,185,129,0.3);
    color: var(--green);
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 50px;
    font-weight: 600;
    white-space: nowrap;
    align-self: flex-start;
}

.modal-submit-wrap { text-align: center; }

.btn-modal-submit {
    width: 100%;
    background: var(--gradient-main);
    color: #fff;
    border: none;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(108,99,255,0.4);
}
.btn-modal-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(108,99,255,0.5); }
.btn-modal-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.submit-notice {
    color: var(--text-muted);
    font-size: 0.78rem;
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.submit-notice i { color: var(--green); }

/* Success state */
.success-state {
    text-align: center;
    padding: 40px 20px;
}
.ss-icon { font-size: 4rem; color: var(--green); margin-bottom: 16px; animation: pop-in 0.5s ease; }
@keyframes pop-in {
    0% { transform: scale(0); opacity: 0; }
    80% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}
.success-state h4 { font-size: 1.4rem; font-weight: 700; margin-bottom: 10px; }
.success-state p  { color: var(--text-muted); margin-bottom: 8px; }
.success-state strong { color: var(--text-main); }

.btn-whatsapp-confirm {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25D366;
    color: #fff;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    margin-top: 16px;
    transition: var(--transition);
}
.btn-whatsapp-confirm:hover { background: #1EB855; color: #fff; transform: translateY(-2px); }

/* Student portal — inquiry history table (modal) */
.portal-table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    margin-top: 8px;
}
.portal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}
.portal-table th {
    text-align: left;
    padding: 10px 12px;
    background: rgba(108,99,255,0.12);
    color: var(--text-light);
    font-weight: 600;
    white-space: nowrap;
}
.portal-table td {
    padding: 10px 12px;
    border-top: 1px solid rgba(255,255,255,0.06);
    color: var(--text-muted);
    vertical-align: middle;
}
.portal-table td strong { color: var(--text-main); }
.portal-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.portal-badge.paid { background: rgba(16,185,129,0.2); color: var(--green); }
.portal-badge.pending { background: rgba(245,158,11,0.18); color: #FBBF24; }
.btn-portal-pay {
    background: var(--gradient-main);
    color: #fff;
    border: none;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}
.btn-portal-pay:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn-portal-pay:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.portal-empty {
    text-align: center;
    padding: 28px 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.login-switch {
    text-align: center;
    margin-top: 16px;
    font-size: 0.88rem;
    color: var(--text-muted);
}
.login-switch button.linkish {
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 44px; height: 44px;
    background: var(--gradient-main);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(108,99,255,0.4);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
    z-index: 998;
}
.back-to-top.show { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(108,99,255,0.5); }

/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */
/* Tablet & below — hero no longer forces full viewport (avoids awkward tall empty space) */
@media (max-width: 991px) {
    .section-pad { padding: 70px 0; }
    #navMenu { padding: 16px 0; }
    .nav-link { padding: 10px 0 !important; border-bottom: 1px solid var(--border); }
    .btn-nav-apply { margin-top: 12px; width: 100%; text-align: center; }
    .pay-options-grid { grid-template-columns: 1fr; }

    /* No fixed viewport height on small screens — prevents vh / address-bar reflow loops */
    .hero-section {
        min-height: 0;
    }

    #hero .row.min-vh-100 {
        min-height: auto !important;
        padding-top: 1.25rem;
        padding-bottom: 4.5rem;
    }

    /* Clear fixed navbar */
    #hero .col-lg-7.pt-5 { padding-top: 5.5rem !important; }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px 12px;
        padding: 18px 16px;
    }
    .hs-divider { display: none; }
    .hs-item {
        min-width: 0;
        flex: unset;
        padding: 10px 6px;
        background: rgba(255,255,255,0.02);
        border-radius: 10px;
        border: 1px solid rgba(255,255,255,0.05);
    }
    .hs-num { font-size: 1.55rem; }
    .hs-label {
        font-size: 0.68rem;
        line-height: 1.35;
        margin-top: 6px;
        hyphens: auto;
    }

    .hero-scroll-hint { bottom: 88px; }

    /* About: stop floating badges overlapping the code block */
    .about-visual-block { padding: 0; overflow: visible; }
    .about-float-badge {
        position: relative;
        top: auto !important;
        right: auto !important;
        bottom: auto !important;
        left: auto !important;
        display: inline-flex;
        margin-top: 14px;
        margin-right: 10px;
        margin-bottom: 0;
        animation: none;
        max-width: 100%;
    }
    .badge-a, .badge-b { margin-bottom: 0; }

    body { padding-bottom: 65px; }
    .back-to-top { bottom: 78px; }
}

@media (max-width: 767px) {
    /* Comfortable side padding — Bootstrap gutter alone felt cramped on 360–430px */
    .container {
        padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
        padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
    }

    .nav-logo { height: 36px; }

    .hero-headline {
        font-size: clamp(1.65rem, 6.5vw + 0.6rem, 2.35rem);
        line-height: 1.18;
        margin-bottom: 1rem;
        word-break: break-word;
    }

    .hero-subtext {
        font-size: 0.98rem;
        line-height: 1.65;
        margin-bottom: 1.1rem;
    }

    .hero-top-badges { gap: 8px; }
    .htbadge {
        font-size: 0.72rem;
        padding: 5px 10px;
    }

    .hero-stack-badges { gap: 8px; }
    .sb {
        font-size: 0.75rem;
        padding: 5px 12px;
    }

    .hero-chips { gap: 8px; }
    .chip {
        font-size: 0.78rem;
        padding: 6px 12px;
    }

    .hero-btns { gap: 10px !important; }

    .hero-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .code-window .cw-body {
        padding: 14px 12px;
        font-size: 0.72rem;
        line-height: 1.75;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .code-window .cw-body pre { font-size: inherit; }

    .sec-title { font-size: 1.8rem; }
    .cta-headline { font-size: 1.8rem; }
    .comp-table th, .comp-table td { padding: 12px 14px; font-size: 0.8rem; }
    .cert-card { padding: 24px; }
    .cert-name-field { font-size: 1.3rem; }
    .duration-toggle-wrap {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        max-width: 100%;
        padding: 10px 16px;
        gap: 10px;
    }
    .dt-label { font-size: 0.82rem; }

    .modal-hdr { padding: 18px 16px; }
    .modal-bdy { padding: 20px; }

    .hero-scroll-hint { bottom: 76px; font-size: 0.7rem; }
}

@media (max-width: 480px) {
    .container {
        padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
        padding-right: max(1rem, env(safe-area-inset-right, 0px));
    }

    .hero-headline { font-size: clamp(1.5rem, 6vw + 0.5rem, 2rem); }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
        padding: 14px 10px;
        gap: 8px;
    }
    .hs-item { padding: 8px 4px; }
    .hs-num { font-size: 1.35rem; }
    .hs-label { font-size: 0.62rem; }

    .hero-btns .btn-hero-primary, .hero-btns .btn-hero-outline { width: 100%; justify-content: center; }

    .cta-action-btns .btn-cta-apply, .cta-action-btns .btn-cta-whatsapp { width: 100%; justify-content: center; }

    .about-actions { flex-direction: column; }
    .about-actions .btn-primary-cta, .about-actions .btn-whatsapp-cta { width: 100%; justify-content: center; }

    .about-float-badge {
        width: 100%;
        margin-right: 0;
        justify-content: center;
    }

    /* Sticky bar covers scroll hint — hide on smallest phones */
    .hero-scroll-hint { display: none; }
}