/********** KISI Premium Design Layer **********
 * Loaded after style.css / contact.css — refines the whole site
 * with a deeper, more professional palette, elevated surfaces,
 * refined typography and smoother motion.
 **********************************************/

:root {
    --primary: #0B8F9E;
    --primary-deep: #076C78;
    --primary-glow: #1FC8D6;
    --accent: #E0A73C;
    --accent-soft: #F6D79A;
    --ink: #0E1B2B;
    --ink-soft: #46586B;
    --light: #F2FAFB;
    --dark: #0E1B2B;
    --surface: #FFFFFF;
    --line: rgba(14, 27, 43, .09);
    --radius: 18px;
    --shadow-sm: 0 2px 10px rgba(14, 27, 43, .06);
    --shadow-md: 0 14px 34px -14px rgba(14, 27, 43, .22);
    --shadow-lg: 0 30px 60px -24px rgba(14, 27, 43, .34);
    --gradient-primary: linear-gradient(135deg, var(--primary-deep), var(--primary) 55%, var(--primary-glow));
    --gradient-ink: linear-gradient(150deg, #0E1B2B 0%, #12293C 55%, #0B3742 100%);
}

/*** Typography ***/
body {
    font-family: 'Plus Jakarta Sans', 'Heebo', sans-serif;
    color: var(--ink-soft);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    background: #FBFDFE;
}

h1, h2, h3, h4, h5, h6,
.navbar-brand span,
.btn {
    font-family: 'Sora', 'Nunito', sans-serif;
    color: var(--ink);
    letter-spacing: -.02em;
}

h1, .display-3, .display-4 {
    font-weight: 700;
    line-height: 1.12;
}

h5, h6 { letter-spacing: -.01em; }

.text-primary { color: var(--primary) !important; }
.bg-primary { background: var(--gradient-primary) !important; }
.text-dark { color: var(--ink) !important; }
.bg-light { background-color: var(--light) !important; }

/*** Section headings ***/
.section-title {
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: .22em;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 18px !important;
    border-radius: 999px;
    background: rgba(11, 143, 158, .09) !important;
    color: var(--primary) !important;
    border: 1px solid rgba(11, 143, 158, .18);
}

.section-title::before,
.section-title::after { display: none !important; }

.container-xxl > .container > .text-center h1,
.container-xxl h1 { margin-top: 14px; }

/*** Buttons ***/
.btn {
    font-weight: 600;
    border-radius: 999px;
    letter-spacing: .01em;
    transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s ease, background .35s ease, color .3s ease;
}

.btn.btn-primary,
.btn.btn-hero,
.btn-get-started {
    background: var(--gradient-primary) !important;
    border: none !important;
    color: #fff !important;
    box-shadow: 0 12px 26px -12px rgba(11, 143, 158, .65);
}

.btn.btn-primary:hover,
.btn.btn-hero:hover,
.btn-get-started:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 38px -14px rgba(11, 143, 158, .7);
    color: #fff !important;
}

.btn-get-started {
    padding: 10px 26px !important;
    font-size: 14px;
}

.btn.btn-outline-primary {
    border: 1.5px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn.btn-outline-primary:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: #fff;
    transform: translateY(-3px);
}

.btn.btn-hero-ghost {
    border: 1.5px solid rgba(255, 255, 255, .55) !important;
    color: #fff !important;
    background: rgba(255, 255, 255, .08) !important;
    backdrop-filter: blur(6px);
    border-radius: 999px;
}

.btn.btn-hero-ghost:hover {
    background: #fff !important;
    color: var(--ink) !important;
    border-color: #fff !important;
    transform: translateY(-3px);
}

/*** Navbar ***/
.navbar.sticky-top {
    background: rgba(255, 255, 255, .88) !important;
    backdrop-filter: saturate(180%) blur(14px);
    box-shadow: 0 1px 0 var(--line), 0 10px 30px -22px rgba(14, 27, 43, .35) !important;
    transition: box-shadow .3s ease, background .3s ease;
}

.navbar-brand .brand-logo {
    filter: drop-shadow(0 4px 10px rgba(14, 27, 43, .18));
}

.navbar-light .navbar-nav .nav-link {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink-soft);
    padding: 24px 0;
}

.navbar-light .navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    right: 50%;
    bottom: 16px;
    height: 2px;
    border-radius: 2px;
    background: var(--gradient-primary);
    transition: left .3s ease, right .3s ease;
}

.navbar-light .navbar-nav .nav-link:hover::after,
.navbar-light .navbar-nav .nav-link.active::after {
    left: 0;
    right: 0;
}

.navbar-light .navbar-nav .nav-link.active { color: var(--primary); }

/*** Hero ***/
.hero-overlay {
    background: linear-gradient(100deg, rgba(9, 20, 32, .93) 0%, rgba(9, 20, 32, .72) 45%, rgba(9, 20, 32, .25) 100%) !important;
}

.hero-wrap .owl-carousel-item img {
    transform: scale(1.04);
    animation: heroPan 14s ease-in-out infinite alternate;
}

@keyframes heroPan {
    from { transform: scale(1.02); }
    to { transform: scale(1.1); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .28);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.hero-title {
    color: #fff !important;
    font-weight: 700;
    letter-spacing: -.03em;
    text-shadow: 0 18px 50px rgba(0, 0, 0, .45);
}

.hero-accent {
    background: linear-gradient(100deg, var(--accent-soft), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-lead {
    color: rgba(255, 255, 255, .86);
    font-size: 17px;
    max-width: 620px;
    margin-bottom: 30px;
}

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

/*** Cards / feature grid ***/
.premium-card {
    position: relative;
    height: 100%;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 34px 28px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .4s cubic-bezier(.2, .8, .2, 1), box-shadow .4s ease, border-color .4s ease;
}

.premium-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity .4s ease;
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(11, 143, 158, .28);
}

.premium-card:hover::before { opacity: 1; }

.premium-card-index {
    position: absolute;
    top: 18px;
    right: 22px;
    font-family: 'Sora', sans-serif;
    font-size: 34px;
    font-weight: 700;
    color: rgba(14, 27, 43, .06);
    line-height: 1;
}

.premium-icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: linear-gradient(140deg, rgba(11, 143, 158, .12), rgba(31, 200, 214, .18));
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 20px;
    transition: transform .4s ease, background .4s ease, color .4s ease;
}

.premium-card:hover .premium-icon {
    background: var(--gradient-primary);
    color: #fff;
    transform: rotate(-6deg) scale(1.06);
}

.premium-card h5 { margin-bottom: 10px; font-size: 18px; }
.premium-card p { font-size: 14.5px; margin-bottom: 16px; }

.premium-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.premium-link i { transition: transform .3s ease; }
.premium-link:hover { color: var(--primary-deep); }
.premium-link:hover i { transform: translateX(5px); }

/*** Services image tiles ***/
.category a.position-relative,
.category a.d-block {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.category img {
    transition: transform .7s cubic-bezier(.2, .8, .2, 1), filter .5s ease;
}

.category a:hover img {
    transform: scale(1.07);
    filter: saturate(1.1);
}

.category a > div {
    border-radius: 12px 0 0 0;
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, .95) !important;
    backdrop-filter: blur(6px);
    padding: 14px 22px !important;
    transition: transform .4s ease;
}

.category a:hover > div { transform: translateY(-4px); }
.category a > div h5 { font-size: 17px; }
.category a > div small { font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: 11px; }

/*** Why choose section ***/
.why-kisi { background: linear-gradient(180deg, #FBFDFE 0%, var(--light) 100%); }

.why-media {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.why-media img { border-radius: 24px; width: 100%; }

.why-badge {
    position: absolute;
    left: 22px;
    bottom: 22px;
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(10px);
    padding: 14px 20px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.why-badge i { color: var(--accent); font-size: 26px; }
.why-badge strong { display: block; color: var(--ink); font-family: 'Sora', sans-serif; }
.why-badge span { font-size: 12.5px; color: var(--ink-soft); }

.why-point {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px;
    height: 100%;
    transition: transform .35s ease, box-shadow .35s ease;
}

.why-point:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-point i { color: var(--primary); font-size: 20px; margin-top: 3px; }
.why-point h6 { margin-bottom: 2px; font-size: 15px; }
.why-point p { margin: 0; font-size: 13.5px; line-height: 1.5; }

.why-stats {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    padding: 20px 24px;
    border-radius: 18px;
    background: var(--gradient-ink);
    box-shadow: var(--shadow-md);
}

.why-stats > div { flex: 1 1 90px; }
.why-stats strong {
    display: block;
    font-family: 'Sora', sans-serif;
    font-size: 26px;
    color: #fff;
    line-height: 1.2;
}
.why-stats span { font-size: 12.5px; color: rgba(255, 255, 255, .68); letter-spacing: .06em; }

/*** About imagery ***/
.about img,
.wow img.rounded { border-radius: 20px; }

/*** Footer ***/
.footer {
    background: var(--gradient-ink) !important;
    position: relative;
}

.footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.footer h4 {
    color: #fff !important;
    font-size: 17px;
    letter-spacing: .04em;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 12px;
}

.footer h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 38px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
}

.footer .btn.btn-link,
.footer p { color: rgba(255, 255, 255, .68) !important; font-size: 14.5px; }
.footer .btn.btn-link { padding: 4px 0; text-transform: none; letter-spacing: normal; }
.footer .btn.btn-link::before { color: var(--accent); }
.footer .btn.btn-link:hover { color: #fff !important; letter-spacing: .01em; }
.footer i { color: var(--primary-glow); }

.footer .btn-social {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 10px;
    border: 1px solid rgba(255, 255, 255, .28) !important;
    color: #fff !important;
    transition: transform .3s ease, background .3s ease, border-color .3s ease;
}

.footer .btn-social:hover {
    background: var(--gradient-primary);
    border-color: transparent !important;
    transform: translateY(-4px);
}

.footer .btn-social i { color: #fff; }

.footer .row.g-2 img {
    border-radius: 10px;
    background: rgba(255, 255, 255, .08) !important;
    transition: transform .35s ease, opacity .35s ease;
    opacity: .88;
}

.footer .row.g-2 img:hover { transform: scale(1.06); opacity: 1; }

.copyright {
    border-top: 1px solid rgba(255, 255, 255, .1);
    color: rgba(255, 255, 255, .6);
    font-size: 14px;
}

.copyright a { color: var(--primary-glow) !important; }

/*** Floating actions ***/
.whatsapp-float {
    box-shadow: 0 14px 30px -10px rgba(37, 211, 102, .6);
}

.back-to-top {
    border-radius: 50% !important;
    box-shadow: var(--shadow-md);
}

.back-to-top.btn-lg-square { border-radius: 50% !important; }

/*** Forms (registration / contact) ***/
.form-control,
.form-select {
    border-radius: 12px;
    border: 1px solid var(--line);
    padding: 14px 16px;
    background: #fff;
    transition: border-color .3s ease, box-shadow .3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(11, 143, 158, .14);
}

.form-floating > label { color: var(--ink-soft); }

/*** Generic card surfaces used on inner pages ***/
.card,
.contact-card,
.info-card,
.reg-card {
    border-radius: var(--radius) !important;
    border: 1px solid var(--line) !important;
    box-shadow: var(--shadow-sm);
    transition: transform .4s ease, box-shadow .4s ease;
}

.card:hover,
.contact-card:hover,
.info-card:hover,
.reg-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

/*** Subtle scroll reveal for non-wow blocks ***/
img { image-rendering: auto; }

::selection { background: rgba(11, 143, 158, .2); }

/*** Refined scrollbar (desktop) ***/
@media (min-width: 992px) {
    ::-webkit-scrollbar { width: 10px; }
    ::-webkit-scrollbar-track { background: #EDF4F6; }
    ::-webkit-scrollbar-thumb { background: rgba(11, 143, 158, .5); border-radius: 999px; }
    ::-webkit-scrollbar-thumb:hover { background: var(--primary); }
}

@media (max-width: 991.98px) {
    .hero-title { font-size: calc(1.7rem + 2vw) !important; }
    .hero-lead { font-size: 15.5px; }
    .navbar-light .navbar-nav .nav-link { padding: 12px 0; }
    .navbar-light .navbar-nav .nav-link::after { display: none; }
}

/*** Dark-section heading safeguards (do not inherit ink color) ***/
.reg-page .hero h1,
.reg-page .hero h2,
.reg-page .hero h3,
.page-hero h1,
.page-hero h2,
.footer h1,
.footer h2,
.footer h3,
.footer h5,
.footer h6,
.hero-overlay h1,
.hero-overlay h2,
.why-stats strong,
.text-white,
.text-light,
h1.text-white,
h2.text-white {
    color: #fff !important;
}

.reg-page .hero h1 em,
.hero-accent {
    -webkit-text-fill-color: initial;
}

.reg-page .hero h1 em { color: #FFB27A !important; }

.hero-accent {
    background: linear-gradient(100deg, var(--accent-soft), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent !important;
}

/*** Footer stays solid on every page ***/
.footer {
    background-color: #0E1B2B !important;
    background-image: var(--gradient-ink) !important;
    isolation: isolate;
}
