/* ================================================
   FUSION IT SOLUTIONS — Premium Dark Tech Theme 2026
   Sky Blue · Deep Navy · Glassmorphism
   ================================================ */

:root {
    /* Core Palette */
    --sky:           #38BDF8;
    --sky-light:     #7DD3FC;
    --sky-dark:      #0EA5E9;
    --cyan:          #06B6D4;
    --navy:          #0F172A;
    --navy-mid:      #1E293B;
    --navy-light:    #334155;
    --white:         #FFFFFF;
    --off-white:     #F0F9FF;
    --gray-muted:    rgba(148,163,184,1);
    --gray-subtle:   rgba(148,163,184,0.6);

    /* Glassmorphism */
    --glass-bg:      rgba(30, 41, 59, 0.6);
    --glass-border:  rgba(56, 189, 248, 0.15);
    --glass-hover:   rgba(30, 41, 59, 0.85);
    --glass-shadow:  0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-hover-shadow: 0 20px 60px rgba(56, 189, 248, 0.15);

    /* Glow Effects */
    --glow-sky:      0 0 30px rgba(56, 189, 248, 0.25);
    --glow-cyan:     0 0 30px rgba(6, 182, 212, 0.25);
    --glow-strong:   0 0 60px rgba(56, 189, 248, 0.4);

    /* Typography */
    --font-display:  'Outfit', sans-serif;
    --font-body:     'Inter', sans-serif;

    /* Transitions */
    --ease:          cubic-bezier(0.16, 1, 0.3, 1);
    --transition:    all 0.4s var(--ease);
    --transition-fast: all 0.2s ease;

    /* Gradients */
    --grad-sky:      linear-gradient(135deg, #38BDF8 0%, #06B6D4 100%);
    --grad-navy:     linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    --grad-hero:     linear-gradient(135deg, #5BA3C9 0%, #2C6B8F 100%);
    --grad-text:     linear-gradient(135deg, #38BDF8 0%, #06B6D4 100%);
}

/* ── Reset & Base ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    background: var(--navy);
    color: var(--gray-muted);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--white);
    line-height: 1.2;
    font-weight: 700;
}
a { color: var(--sky); text-decoration: none; transition: var(--transition-fast); }
a:hover { color: var(--sky-light); }
img { max-width: 100%; height: auto; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--navy-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--sky-dark); }

/* ── Utilities ───────────────────────────────── */
.text-sky       { color: var(--sky) !important; }
.text-cyan      { color: var(--cyan) !important; }
.text-white     { color: var(--white) !important; }
.text-gray-muted{ color: var(--gray-muted) !important; }
.text-gray-subtle{ color: var(--gray-subtle) !important; }
.text-blue-accent { color: var(--sky) !important; }
.text-gradient  {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.bg-navy        { background: var(--navy) !important; }
.bg-navy-mid    { background: var(--navy-mid) !important; }
.bg-dark-navy-card { background: var(--navy-mid) !important; }
.gradient-bg    { background: var(--grad-navy) !important; }
.z-index-2      { z-index: 2; }
.z-2            { z-index: 2; }
.max-w-600      { max-width: 600px; }
.max-w-700      { max-width: 700px; }
.py-6           { padding-top: 5rem; padding-bottom: 5rem; }
.transition-all { transition: var(--transition); }
.overflow-hidden { overflow: hidden; }

/* Section heading decorators */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--sky);
    background: rgba(56,189,248,0.1);
    border: 1px solid rgba(56,189,248,0.2);
    padding: 0.35rem 1rem;
    border-radius: 30px;
    margin-bottom: 1rem;
}
.heading-line {
    width: 60px; height: 3px;
    background: var(--grad-sky);
    border-radius: 2px;
    margin: 0 auto 1.5rem;
}
.heading-line-left { margin: 0 0 1.5rem; }

/* ── NAVBAR ──────────────────────────────────── */
#main-nav {
    background: transparent;
    padding: 1rem 0;
    transition: var(--transition);
    z-index: 1030;
}
#main-nav.navbar-scrolled,
#main-nav.scrolled {
    background: rgba(10, 14, 26, 0.92) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(56,189,248,0.1), 0 8px 32px rgba(0,0,0,0.4);
    padding: 0.6rem 0;
}

/* Logo */
.navbar-logo-img {
    height: 45px; width: auto;
    border-radius: 10px;
    transition: var(--transition-fast);
}
.navbar-logo-img:hover { transform: scale(1.05); filter: brightness(1.1); }
.logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, var(--sky-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 0.5px;
}
.logo-text .it-accent { color: var(--sky); -webkit-text-fill-color: var(--sky); }

/* Nav links */
.navbar-nav .nav-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255,255,255,0.75) !important;
    padding: 0.5rem 0.85rem !important;
    position: relative;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.25s ease;
}
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0.85rem;
    width: 0; height: 2px;
    background: var(--grad-sky);
    border-radius: 1px;
    transition: width 0.3s var(--ease);
}
.navbar-nav .nav-link:hover { color: var(--white) !important; }
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { width: calc(100% - 1.7rem); }
.navbar-nav .nav-link.active { color: var(--sky) !important; }

/* Mobile toggler */
.navbar-toggler {
    border: 1px solid rgba(56,189,248,0.3);
    border-radius: 8px;
    padding: 0.4rem 0.6rem;
    background: rgba(56,189,248,0.05);
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2856%2C189%2C248%2C1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── FLOATING REGISTER BUTTON ─────────────────── */
#floating-register {
    position: fixed;
    bottom: 2rem; right: 2rem;
    z-index: 1050;
    background: var(--grad-sky);
    color: var(--navy) !important;
    border: none;
    border-radius: 50px;
    padding: 0.8rem 1.5rem;
    font-weight: 700;
    font-size: 0.88rem;
    box-shadow: var(--glow-sky), 0 6px 24px rgba(0,0,0,0.4);
    text-decoration: none;
    display: flex; align-items: center; gap: 0.5rem;
    transition: var(--transition);
    animation: floatPulse 3s ease-in-out infinite;
}
#floating-register:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--glow-strong), 0 12px 32px rgba(0,0,0,0.5);
    color: var(--navy) !important;
}
@keyframes floatPulse {
    0%, 100% { box-shadow: var(--glow-sky), 0 6px 24px rgba(0,0,0,0.4); }
    50%       { box-shadow: 0 0 40px rgba(56,189,248,0.5), 0 6px 24px rgba(0,0,0,0.4); }
}

/* ── BUTTONS ─────────────────────────────────── */
.btn-fusion-primary {
    background: var(--grad-sky);
    color: var(--navy) !important;
    border: none;
    border-radius: 8px;
    padding: 0.7rem 1.8rem;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 20px rgba(56,189,248,0.3);
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 0.5rem;
    text-decoration: none;
    cursor: pointer;
}
.btn-fusion-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(56,189,248,0.5);
    color: var(--navy) !important;
    filter: brightness(1.05);
}
.btn-fusion-outline {
    background: transparent;
    color: var(--sky) !important;
    border: 1.5px solid rgba(56,189,248,0.5);
    border-radius: 8px;
    padding: 0.65rem 1.75rem;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 0.5rem;
    text-decoration: none;
    cursor: pointer;
}
.btn-fusion-outline:hover {
    background: var(--sky);
    color: var(--navy) !important;
    border-color: var(--sky);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(56,189,248,0.35);
}
.btn-sky-primary {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(176,224,255,0.95) 100%);
    color: var(--navy) !important;
    border: none;
    border-radius: 50px;
    padding: 0.85rem 2rem;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 0.5rem;
    text-decoration: none;
}
.btn-sky-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.35);
    color: var(--navy) !important;
}
.btn-sky-outline {
    background: transparent;
    color: var(--white) !important;
    border: 2px solid rgba(255,255,255,0.6);
    border-radius: 50px;
    padding: 0.85rem 2rem;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 0.5rem;
    text-decoration: none;
}
.btn-sky-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: white;
    transform: translateY(-3px);
    color: var(--white) !important;
}

/* ── GLASS CARD ──────────────────────────────── */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    transition: var(--transition);
    box-shadow: var(--glass-shadow);
    height: 100%;
}
.glass-card:hover {
    transform: translateY(-6px);
    border-color: rgba(56,189,248,0.3);
    box-shadow: var(--glass-hover-shadow);
    background: var(--glass-hover);
}

/* ── SERVICE ICON BOX ────────────────────────── */
.service-icon-box {
    width: 64px; height: 64px;
    background: rgba(56,189,248,0.1);
    border: 1px solid rgba(56,189,248,0.2);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.8rem;
    color: var(--sky);
    transition: var(--transition);
    flex-shrink: 0;
}
.glass-card:hover .service-icon-box {
    background: var(--sky);
    color: var(--navy);
    border-color: var(--sky);
    transform: rotateY(180deg);
    box-shadow: var(--glow-sky);
}

/* ── HERO / BANNER SECTIONS ──────────────────── */
.hero-section {
    min-height: 100vh;
    padding-top: 7rem;
    padding-bottom: 5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.subpage-banner {
    padding: 9rem 0 5rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.sky-banner-bg,
.sky-gradient-bg {
    background: linear-gradient(135deg, #5BA3C9 0%, #2C6B8F 100%);
    position: relative;
    overflow: hidden;
}
.sky-gradient-bg { min-height: 100vh; display: flex; align-items: center; padding-top: 5rem; }
.sky-banner-bg { padding: 9rem 0 5rem; text-align: center; }
.sky-contact-bg { background: linear-gradient(135deg, #4A90E2 0%, #2C6B8F 100%); }

/* Banner shapes */
.banner-particle-container,
.hero-particle-container {
    position: absolute; inset: 0;
    overflow: hidden; z-index: 1;
    pointer-events: none;
}
.banner-floating-shape,
.floating-shape {
    position: absolute;
    border-radius: 50%;
    animation: bannerFloat 20s ease-in-out infinite;
}
.banner-floating-shape-1, .floating-shape-1 {
    width: 280px; height: 280px;
    top: -100px; right: -80px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
}
.banner-floating-shape-2, .floating-shape-2 {
    width: 160px; height: 160px;
    bottom: 20px; left: 5%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation-delay: -7s;
}
.banner-floating-shape-3, .floating-shape-3 {
    width: 110px; height: 110px;
    top: 25%; right: 12%;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
    animation-delay: -14s;
}
@keyframes bannerFloat {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
    33%       { transform: translateY(-18px) rotate(4deg) scale(1.02); }
    66%       { transform: translateY(10px) rotate(-3deg) scale(0.98); }
}
.banner-glow {
    position: absolute;
    top: 50%; left: 50%;
    width: 80%; height: 80%;
    background: radial-gradient(circle, rgba(135,206,235,0.18) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    z-index: 0; pointer-events: none;
}
.hero-glow-back {
    position: absolute;
    top: 50%; left: 50%;
    width: 90%; height: 90%;
    background: radial-gradient(circle, rgba(56,189,248,0.2) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    z-index: 0; pointer-events: none;
}

/* Badge/pill for banners */
.bg-sky-glowing,
.bg-primary-glowing {
    background: rgba(56,189,248,0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(56,189,248,0.3);
    color: var(--sky);
    border-radius: 50px;
    display: inline-block;
    animation: pulseGlow 2.5s ease-in-out infinite;
}
.bg-sky-glowing { color: var(--white); background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.3); }
@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(56,189,248,0.3); }
    50%       { box-shadow: 0 0 0 10px rgba(56,189,248,0); }
}

/* Text helpers for sky sections */
.text-sky-accent   { color: #D4EFFF !important; }
.text-white-90     { color: rgba(255,255,255,0.9); }
.text-white-80     { color: rgba(255,255,255,0.82); }
.text-white-70     { color: rgba(255,255,255,0.7); }
.border-bottom-sky { border-bottom: 2px solid rgba(176,224,255,0.8); }

/* Lottie box */
.lottie-box {
    filter: drop-shadow(0 0 40px rgba(56,189,248,0.3));
}

/* ── STATS SECTION ───────────────────────────── */
.stat-box { padding: 1rem; }
.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3rem);
    font-weight: 900;
    display: block;
    line-height: 1;
    margin-bottom: 0.4rem;
    background: var(--grad-sky);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── TEAM CARDS ──────────────────────────────── */
.team-img-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    margin-bottom: 1.25rem;
}
.team-img-wrapper img {
    width: 100%; height: 280px;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
    display: block;
}
.team-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,23,42,0.95) 0%, rgba(56,189,248,0.4) 100%);
    display: flex; flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding: 1.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}
.glass-card:hover .team-overlay { opacity: 1; transform: translateY(0); }
.glass-card:hover .team-img-wrapper img { transform: scale(1.08); }

/* ── PORTFOLIO SECTION ───────────────────────── */
.portfolio-filter-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--gray-muted);
    padding: 0.45rem 1.4rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin: 0.25rem;
}
.portfolio-filter-btn:hover,
.portfolio-filter-btn.active {
    background: var(--sky);
    color: var(--navy);
    border-color: var(--sky);
    box-shadow: 0 4px 16px rgba(56,189,248,0.35);
}
.portfolio-img-container {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    height: 220px;
}
.portfolio-img-container img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
    display: block;
}
.portfolio-card:hover .portfolio-img-container img { transform: scale(1.07); }
.portfolio-card-overlay {
    position: absolute; inset: 0;
    background: rgba(15,23,42,0.88);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 0.75rem;
    opacity: 0;
    transition: var(--transition);
}
.portfolio-card:hover .portfolio-card-overlay { opacity: 1; }

/* ── TESTIMONIALS ────────────────────────────── */
.testimonial-swiper { padding-bottom: 3.5rem !important; }
.swiper-pagination-bullet {
    background: var(--navy-light) !important;
    opacity: 1 !important;
    transition: var(--transition-fast);
}
.swiper-pagination-bullet-active {
    background: var(--sky) !important;
    width: 24px !important;
    border-radius: 4px !important;
}
.quote-icon {
    font-size: 2.2rem;
    color: var(--sky);
    opacity: 0.5;
    margin-bottom: 0.75rem;
    display: block;
}
.rating-stars { color: var(--sky); font-size: 0.9rem; letter-spacing: 1px; }

/* ── TIMELINE (About page) ───────────────────── */
.timeline-wrapper { position: relative; padding: 2rem 0; }
.timeline-wrapper::before {
    content: '';
    position: absolute;
    left: 50%; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--sky) 0%, rgba(56,189,248,0.2) 100%);
    transform: translateX(-50%);
}
.timeline-item { position: relative; margin-bottom: 4rem; }
.timeline-node {
    position: absolute;
    left: 50%; top: 1.5rem;
    width: 16px; height: 16px;
    background: var(--sky);
    border: 3px solid var(--navy);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(56,189,248,0.25), var(--glow-sky);
    transform: translateX(-50%);
    z-index: 2;
}
.timeline-content { width: 44%; margin-left: auto; padding-left: 2.5rem; }
.timeline-item.even .timeline-content {
    margin-left: 0; margin-right: auto;
    padding-left: 0; padding-right: 2.5rem;
    text-align: right;
}
@media (max-width: 767px) {
    .timeline-wrapper::before { left: 14px; }
    .timeline-node { left: 14px; }
    .timeline-content,
    .timeline-item.even .timeline-content {
        width: 100%; margin: 0;
        padding-left: 3rem; padding-right: 0;
        text-align: left;
    }
}

/* ── ACCORDION (course detail) ───────────────── */
.accordion-item {
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: 12px !important;
    overflow: hidden;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}
.accordion-item:hover { border-color: rgba(56,189,248,0.3) !important; }
.accordion-button {
    background: transparent !important;
    color: var(--white) !important;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: none !important;
}
.accordion-button:not(.collapsed) {
    background: rgba(56,189,248,0.08) !important;
    color: var(--sky) !important;
}
.accordion-button::after {
    filter: invert(1) brightness(2);
}
.accordion-body {
    background: transparent;
    color: var(--gray-muted);
    font-size: 0.93rem;
    border-top: 1px solid var(--glass-border);
}

/* ── FORM CONTROLS ───────────────────────────── */
.form-control, .form-select {
    background: rgba(15,23,42,0.5) !important;
    border: 1.5px solid var(--glass-border) !important;
    border-radius: 10px !important;
    padding: 0.75rem 1rem !important;
    font-size: 0.93rem;
    color: var(--white) !important;
    transition: var(--transition-fast);
    width: 100%;
}
.form-control:focus, .form-select:focus {
    border-color: rgba(56,189,248,0.5) !important;
    box-shadow: 0 0 0 4px rgba(56,189,248,0.1) !important;
    background: rgba(15,23,42,0.7) !important;
    outline: none;
    color: var(--white) !important;
}
.form-control::placeholder { color: var(--gray-subtle); }
.form-select option { background: var(--navy-mid); color: var(--white); }
.form-label {
    color: var(--gray-muted);
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 0.4rem;
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* Contact form (sky bg variant) */
.form-control-sky {
    background: rgba(255,255,255,0.1) !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
    border-radius: 10px;
    padding: 12px 16px;
    color: white !important;
    transition: var(--transition-fast);
    width: 100%;
}
.form-control-sky:focus {
    background: rgba(255,255,255,0.15) !important;
    border-color: #D4EFFF !important;
    box-shadow: 0 0 0 3px rgba(135,206,235,0.25) !important;
}
.form-control-sky::placeholder { color: rgba(255,255,255,0.45); }

/* ── BLOG ────────────────────────────────────── */
.blog-sidebar-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}
.blog-tag {
    display: inline-block;
    background: rgba(56,189,248,0.08);
    border: 1px solid rgba(56,189,248,0.2);
    color: var(--sky);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.82rem;
    text-decoration: none;
    margin: 0.2rem;
    transition: var(--transition-fast);
}
.blog-tag:hover { background: var(--sky); color: var(--navy); }
.blog-badge {
    background: rgba(56,189,248,0.85);
    color: var(--navy);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    letter-spacing: 0.3px;
}

/* ── SOCIAL ICONS ────────────────────────────── */
.social-icon {
    width: 38px; height: 38px;
    background: rgba(56,189,248,0.08);
    border: 1px solid rgba(56,189,248,0.2);
    color: var(--sky);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}
.social-icon:hover {
    background: var(--sky);
    color: var(--navy);
    border-color: var(--sky);
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--glow-sky);
}

/* ── FOOTER ──────────────────────────────────── */
.footer-section {
    background: linear-gradient(135deg, #070B15 0%, #0F172A 100%);
    position: relative;
}
.footer-section::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56,189,248,0.5), transparent);
}
.footer-logo-img {
    height: 44px; width: auto;
    border-radius: 10px;
    transition: var(--transition-fast);
}
.footer-logo-img:hover { transform: scale(1.05); filter: brightness(1.1); }
.footer-desc {
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
    line-height: 1.7;
}
.footer-heading {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    position: relative;
    display: inline-block;
}
.footer-heading::after {
    content: '';
    position: absolute; bottom: -6px; left: 0;
    width: 30px; height: 2px;
    background: var(--grad-sky);
    border-radius: 1px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a {
    color: rgba(255,255,255,0.55);
    font-size: 0.88rem;
    display: inline-flex; align-items: center; gap: 0.4rem;
    transition: var(--transition-fast);
    text-decoration: none;
}
.footer-links a i { color: var(--sky); font-size: 0.7rem; }
.footer-links a:hover { color: var(--sky); transform: translateX(4px); }
.footer-contact-item {
    display: flex; align-items: flex-start; gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255,255,255,0.55);
    font-size: 0.88rem;
}
.footer-contact-item i { color: var(--sky); margin-top: 2px; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,0.55); text-decoration: none; transition: var(--transition-fast); }
.footer-contact-item a:hover { color: var(--sky); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 1.25rem 0;
    text-align: center;
    font-size: 0.83rem;
    color: rgba(255,255,255,0.35);
}
.footer-bottom .pulse { animation: heartbeat 1.5s ease-in-out infinite; color: #ff6b8a; }
@keyframes heartbeat { 0%,100%{transform:scale(1)} 50%{transform:scale(1.25)} }

/* ── TOAST ───────────────────────────────────── */
.toast {
    background: var(--navy-mid) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--white) !important;
    border-radius: 12px;
}
.toast-header {
    background: rgba(56,189,248,0.08) !important;
    color: var(--white) !important;
    border-bottom: 1px solid var(--glass-border) !important;
}
.toast-body { color: var(--gray-muted) !important; }

/* ── BACK TO TOP ─────────────────────────────── */
#back-to-top {
    position: fixed;
    bottom: 5.5rem; right: 2rem;
    width: 42px; height: 42px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--sky);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
    z-index: 1040;
    cursor: pointer;
    text-decoration: none;
    backdrop-filter: blur(10px);
}
#back-to-top.visible { opacity: 1; visibility: visible; }
#back-to-top:hover {
    background: var(--sky);
    color: var(--navy);
    transform: translateY(-3px);
    box-shadow: var(--glow-sky);
}

/* ── COURSE META ─────────────────────────────── */
.course-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.75rem; }
.course-meta .badge { font-size: 0.78rem; padding: 0.35rem 0.65rem; }
.bg-dark.border-secondary {
    background: rgba(15,23,42,0.6) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--gray-muted) !important;
}

/* ── CAREER SECTION ──────────────────────────── */
.careers-section { background: var(--grad-navy); padding: 5rem 0; }
.career-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: var(--transition);
    height: 100%;
    overflow: hidden;
}
.career-card:hover {
    transform: translateY(-8px);
    border-color: rgba(56,189,248,0.35);
    box-shadow: var(--glass-hover-shadow);
}
.career-card-body { padding: 1.8rem; }
.career-title { font-size: 1.4rem; font-weight: 700; color: white; margin-bottom: 0.5rem; }
.career-location {
    color: var(--sky);
    font-size: 0.88rem;
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(56,189,248,0.1);
    border-radius: 20px;
    margin-bottom: 1rem;
}
.career-description { color: rgba(255,255,255,0.65); line-height: 1.6; margin-bottom: 1.5rem; }
.btn-career-primary {
    background: var(--grad-sky);
    color: var(--navy);
    border: none;
    border-radius: 50px;
    padding: 0.6rem 1.5rem;
    font-weight: 700;
    font-size: 0.88rem;
    transition: var(--transition);
    display: inline-block;
    text-decoration: none;
}
.btn-career-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-sky);
    color: var(--navy);
}
.email-link { color: var(--sky); text-decoration: none; font-weight: 600; }
.email-link:hover { color: var(--sky-light); text-decoration: underline; }

/* ── CONTACT SECTION ─────────────────────────── */
.contact-card {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: 20px;
    padding: 1.5rem;
    transition: var(--transition);
}
.contact-card:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-3px);
}
.contact-icon-box {
    width: 52px; height: 52px;
    background: rgba(176,224,255,0.2);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    color: #D4EFFF;
    font-size: 1.5rem;
    transition: var(--transition-fast);
    flex-shrink: 0;
}
.contact-card:hover .contact-icon-box { background: rgba(176,224,255,0.35); transform: scale(1.05); }
.social-icon-sky {
    width: 44px; height: 44px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white;
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--transition);
}
.social-icon-sky:hover { background: #D4EFFF; color: #2C6B8F; transform: translateY(-3px); }
.btn-sky-send {
    background: linear-gradient(135deg, #D4EFFF 0%, #87CEEB 100%);
    color: #1A3F5C;
    border: none;
    border-radius: 50px;
    padding: 14px 32px;
    font-weight: 700;
    width: 100%;
    transition: var(--transition);
    cursor: pointer;
}
.btn-sky-send:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}
.text-danger-custom { color: #FFB3B3; font-size: 0.8rem; margin-top: 0.25rem; }
.alert-custom {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 10px;
    color: #D4EFFF;
    padding: 10px 15px;
    font-size: 0.85rem;
}
.email-link-sky { color: #D4EFFF; text-decoration: none; font-weight: 600; }
.email-link-sky:hover { color: white; text-decoration: underline; }
.map-container { height: 450px; position: relative; }
.map-container iframe { width: 100%; height: 100%; border: 0; }

/* ── MISC ────────────────────────────────────── */
.border-top-secondary { border-top: 1px solid rgba(56,189,248,0.08) !important; }
.border-bottom-secondary { border-bottom: 1px solid rgba(56,189,248,0.08) !important; }
.border-secondary { border-color: var(--glass-border) !important; }
.text-gray-dark { color: rgba(148,163,184,0.4) !important; }
.italic { font-style: italic; }
.fs-7 { font-size: 0.82rem; }
.top-3 { top: 0.75rem; }
.start-3 { left: 0.75rem; }

/* Animate in */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.animate-fade-in { animation: fadeIn 0.4s ease forwards; }

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 991px) {
    .navbar-collapse {
        background: rgba(10,14,26,0.97);
        backdrop-filter: blur(20px);
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        padding: 1.25rem;
        margin-top: 0.75rem;
    }
    .navbar-nav .nav-link::after { display: none; }
    #floating-register { padding: 0.7rem 1.2rem; font-size: 0.82rem; }
    .hero-section { padding-top: 6rem; }
    .sky-banner-bg, .subpage-banner { padding: 7rem 0 4rem; }
}
@media (max-width: 767px) {
    .py-6 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
    .glass-card { padding: 1.4rem; }
    .service-icon-box { width: 54px; height: 54px; font-size: 1.5rem; }
    .team-img-wrapper img { height: 220px; }
    #floating-register span:not(.d-lg-inline) { display: none; }
}
@media (max-width: 575px) {
    .stat-number { font-size: 2rem; }
    .sky-banner-bg { padding: 6rem 0 3rem; }
    .portfolio-filter-btn { padding: 0.35rem 1rem; font-size: 0.8rem; }
}