/* GCS Frontend Common CSS */
:root {
    --indigo:      #101b3a;
    --indigo2:     #16244c;
    --indigo3:     #22336a;
    --indigo4:     #2b3f7e;    /* gradient midpoint */
    --zari:        #d99a1f;
    --zari2:       #f0b73a;
    --rose:        #b9485e;
    --cream:       #faf6ee;
    --cream2:      #f6efdd;   /* warm section bg */
    --cream3:      #f3eee2;   /* pricing section bg */
    --paper:       #ffffff;
    --ink:         #141a2b;
    --ink2:        #4a5269;
    --ink3:        #8b91a5;
    --green:       #198a4c;
    --border:      #e8e2d4;
    --footer-bg:   #0b1228;
    --footer-link: #aab2cf;
    --footer-muted:#7e86a3;
    --hero-sub:    #c4cbe2;
    --wa-green:    #25d366;
    --r:           16px;
    --shadow:      0 2px 18px rgba(16,27,58,.08);
    --shadow-lg:   0 18px 50px rgba(16,27,58,.16);
    --zari-glow:   rgba(217,154,31,.35);
    --zari-dim:    rgba(240,183,58,.14);
    --white-10:    rgba(255,255,255,.1);
    --white-12:    rgba(255,255,255,.12);
    --white-22:    rgba(255,255,255,.22);
    --white-45:    rgba(255,255,255,.45);
    --indigo-08:   rgba(16,27,58,.08);
    --indigo-16:   rgba(16,27,58,.16);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    background: var(--cream);
    color: var(--ink);
    line-height: 1.65;
    overflow-x: hidden;
    margin: 0; padding: 0;
}
h1,h2,h3 { font-family: 'Fraunces', serif; font-weight: 600; line-height: 1.15; letter-spacing: -.01em; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ── Layout ── */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 88px 0; }

/* ── Typography helpers ── */
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: .78rem; font-weight: 700; letter-spacing: .14em;
    text-transform: uppercase; color: var(--zari);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--zari); }
.sec-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: .5rem 0 .7rem; color: var(--indigo); }
.sec-sub { color: var(--ink2); max-width: 620px; font-size: 1.02rem; }

/* ── Buttons ── */
.btn-gcs { display: inline-flex; align-items: center; gap: 9px; padding: 13px 26px; border-radius: 999px; font-weight: 700; font-size: .95rem; transition: .25s; cursor: pointer; border: none; }
.btn-gold { background: linear-gradient(135deg, var(--zari2), var(--zari)); color: var(--indigo); box-shadow: 0 6px 20px var(--zari-glow); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(217,154,31,.45); color: var(--indigo); }
.btn-line { border: 1.5px solid var(--white-45); color: #fff; background: transparent; }
.btn-line:hover { background: var(--white-10); color: #fff; }
.btn-navy { background: var(--indigo); color: #fff; }
.btn-navy:hover { background: var(--indigo3); color: #fff; }

/* ── Navbar ── */
.gcs-nav {
    position: sticky; top: 0; z-index: 60;
    background: rgba(250,246,238,.92); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.gcs-logo { display: flex; align-items: center; gap: 11px; font-family: 'Fraunces', serif; font-weight: 700; font-size: 1.32rem; color: var(--indigo); }
.logo-mark { width: 40px; height: 40px; border-radius: 11px; background: var(--indigo); display: grid; place-items: center; color: var(--zari2); font-size: 1.05rem; font-weight: 700; flex-shrink: 0; }
.gcs-logo small { display: block; font-family: 'Inter'; font-size: .6rem; font-weight: 600; letter-spacing: .18em; color: var(--ink3); text-transform: uppercase; }
.nav-links { display: flex; gap: 28px; font-weight: 600; font-size: .92rem; color: var(--ink2); }
.nav-links a:hover, .nav-links a.active { color: var(--indigo); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.burger { display: none; background: none; border: none; font-size: 1.5rem; color: var(--indigo); cursor: pointer; padding: 6px 10px; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; }

/* ── Page hero ── */
.page-hero { background: radial-gradient(900px 420px at 80% -10%, var(--indigo4), var(--indigo)); color: #fff; padding: 64px 0 56px; }
.page-hero h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); color: #fff; margin: .4rem 0 .6rem; }
.page-hero p { color: var(--hero-sub); max-width: 640px; }

/* ── Cards ── */
.gcs-card { background: var(--paper); border: 1px solid var(--border); border-radius: var(--r); padding: 24px; transition: .3s; }
.gcs-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

/* ── Feature cards ── */
.f-card { background: rgba(255,255,255,.05); border: 1px solid var(--white-10); border-radius: var(--r); padding: 24px; transition: .3s; }
.f-card:hover { background: rgba(255,255,255,.09); transform: translateY(-4px); }
.f-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--zari-dim); display: grid; place-items: center; font-size: 1.2rem; margin-bottom: 14px; }
.f-card h3 { font-size: 1.05rem; color: #fff; margin-bottom: 7px; font-family: 'Inter'; font-weight: 700; }
.f-card p { font-size: .86rem; color: #aeb6d2; margin: 0; }

/* ── Feature tabs ── */
.f-tabs-wrap { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; margin-bottom: 12px; }

/* ── Trust bar ── */
.trust-bar { background: var(--paper); border-bottom: 1px solid var(--border); }
.trust-items { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 18px; padding: 20px 0; font-size: .86rem; font-weight: 600; color: var(--ink2); }

/* ── Testimonials ── */
.t-card { background: var(--cream); border: 1px solid var(--border); border-radius: var(--r); padding: 28px; }
.t-stars { color: var(--zari); letter-spacing: 3px; margin-bottom: 12px; }
.t-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--indigo); color: var(--zari2); display: grid; place-items: center; font-weight: 700; font-size: .85rem; flex-shrink: 0; }

/* ── Pricing ── */
.pr-card { background: var(--paper); border: 1px solid var(--border); border-radius: 20px; padding: 34px 30px; display: flex; flex-direction: column; position: relative; transition: .3s; }
.pr-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pr-card.popular { border: 2px solid var(--zari); box-shadow: var(--shadow-lg); }
.pr-popular-tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--zari); color: var(--indigo); font-size: .7rem; font-weight: 800; letter-spacing: .1em; padding: 6px 18px; border-radius: 999px; text-transform: uppercase; white-space: nowrap; }
.pr-price { font-family: 'Fraunces', serif; font-size: 2.4rem; color: var(--indigo); }

/* ── Inquiry form ── */
.inq-form { background: var(--paper); border: 1px solid var(--border); border-radius: 20px; padding: 32px; box-shadow: var(--shadow); }
.inq-form input, .inq-form select, .inq-form textarea {
    border: 1.5px solid var(--border); border-radius: 11px; padding: 12px 14px;
    font-size: .92rem; background: var(--cream); width: 100%; font-family: inherit;
}
.inq-form input:focus, .inq-form select:focus, .inq-form textarea:focus {
    outline: 2px solid var(--zari); border-color: var(--zari);
}
.inq-form label { display: block; font-size: .8rem; font-weight: 700; color: var(--indigo); margin-bottom: 6px; }

/* ── FAQ ── */
.faq-accordion .accordion-button:not(.collapsed) { background: var(--zari-dim); color: var(--indigo); box-shadow: none; }
.faq-accordion .accordion-button:focus { box-shadow: 0 0 0 3px rgba(240,183,58,.2); }
.faq-accordion .accordion-item { border: 1px solid var(--border); border-radius: var(--r) !important; margin-bottom: 10px; overflow: hidden; }

/* ── WhatsApp float ── */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 58px; height: 58px; border-radius: 50%; background: var(--wa-green); display: grid; place-items: center; box-shadow: 0 8px 26px rgba(37,211,102,.45); transition: .3s; }
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ── Footer ── */
.gcs-footer { background: var(--footer-bg); color: var(--footer-link); padding: 60px 0 28px; font-size: .88rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 44px; }
.footer-grid h4 { color: #fff; font-size: .95rem; margin-bottom: 16px; font-family: 'Inter'; font-weight: 700; }
.footer-grid a { display: block; margin-bottom: 9px; color: var(--footer-link); }
.footer-grid a:hover { color: var(--zari2); }
.footer-bottom { border-top: 1px solid var(--white-10); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .8rem; color: var(--footer-muted); }

/* ── CTA box ── */
.cta-box { background: radial-gradient(900px 400px at 20% 0%, var(--indigo4), var(--indigo)); border-radius: 26px; color: #fff; padding: 64px 56px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 32px; align-items: center; position: relative; overflow: hidden; }
.cta-box::after { content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%; border: 46px solid var(--zari-dim); }

/* ── Hero section layout ── */
.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
    align-items: center;
    padding: 84px 0 96px;
    position: relative;
    z-index: 1;
}
.hero-browser { /* right column browser mockup */ }

/* ── Mobile sticky CTA bar ── */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 70;
    background: var(--indigo);
    border-top: 2px solid var(--zari);
    padding: 10px 16px;
    gap: 10px;
}
.mobile-cta-bar a {
    flex: 1; text-align: center; font-weight: 700; font-size: .88rem;
    padding: 12px 8px; border-radius: 12px; display: block;
}
.mobile-cta-bar .m-call { background: var(--zari2); color: var(--indigo); }
.mobile-cta-bar .m-wa   { background: var(--wa-green); color: #fff; }

/* ── Scroll reveal ── */
.rv { opacity: 0; transform: translateY(34px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }

/* ── Scroll-to-top button ── */
.scroll-top {
    position: fixed; right: 22px; bottom: 90px; z-index: 79;
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--paper); border: 1.5px solid var(--border);
    color: var(--indigo); font-size: 1.1rem;
    display: none; align-items: center; justify-content: center;
    box-shadow: var(--shadow); transition: .25s; cursor: pointer;
}
.scroll-top.visible { display: flex; }
.scroll-top:hover { background: var(--indigo); color: #fff; border-color: var(--indigo); }

/* ══════════════════════════════════════
   RESPONSIVE BREAKPOINTS
══════════════════════════════════════ */

/* ── ≤992px (tablet / small laptop) ── */
@media (max-width: 992px) {
    .nav-links { display: none; }
    .burger { display: flex; }
    .nav-links.open {
        display: flex; position: absolute; top: 70px; left: 0; right: 0;
        background: var(--cream); flex-direction: column;
        padding: 22px 24px; gap: 18px;
        border-bottom: 1px solid var(--border); box-shadow: var(--shadow); z-index: 50;
    }
    .nav-links.open a { font-size: 1rem; padding: 4px 0; border-bottom: 1px solid var(--border); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-box { grid-template-columns: 1fr; padding: 46px 32px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; padding: 60px 0 64px; }
    .hero-browser { display: none; }
}

/* ── ≤768px (mobile landscape / large phone) ── */
@media (max-width: 768px) {
    .section-pad { padding: 56px 0; }
    .wrap { padding: 0 18px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .page-hero { padding: 46px 0 40px; }
    .inq-form { padding: 22px 18px; }
    .pr-card { padding: 28px 22px; }
    .cta-box { padding: 36px 24px; border-radius: 18px; }
    .cta-box::after { display: none; }
    .trust-items { gap: 12px; font-size: .8rem; }
    .pr-price { font-size: 2rem; }
    .gcs-footer { padding: 48px 0 100px; /* space for mobile CTA bar */ }
}

/* ── ≤576px (small phone / portrait) ── */
@media (max-width: 576px) {
    .nav-cta .btn-gcs:not(.btn-gold) { display: none; }
    .btn-gcs { padding: 11px 20px; font-size: .88rem; }
    .trust-items { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; scrollbar-width: none; -ms-overflow-style: none; }
    .trust-items::-webkit-scrollbar { display: none; }
    .trust-bar { border-bottom: 1px solid var(--border); }
    .trust-items span { white-space: nowrap; }
    .f-tabs-wrap { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; scrollbar-width: none; }
    .f-tabs-wrap::-webkit-scrollbar { display: none; }
    .f-tabs-wrap button { white-space: nowrap; flex-shrink: 0; }
    .hero-grid { padding: 44px 0 50px; }
    .page-hero { padding: 38px 0 34px; }
    .section-pad { padding: 48px 0; }
    .gcs-footer { padding-bottom: 110px; }
    .wa-float { right: 16px; bottom: 80px; width: 50px; height: 50px; }
    .wa-float svg { width: 24px; height: 24px; }
    .mobile-cta-bar { display: flex; }
    .scroll-top { right: 16px; bottom: 140px; }
    .cta-box { padding: 28px 18px; }
    .inq-form { padding: 18px 14px; }
    .pr-card { padding: 24px 18px; }
    .footer-grid h4 { margin-bottom: 10px; }
    .footer-grid a { margin-bottom: 7px; }
}

/* ── ≤400px (very small phones) ── */
@media (max-width: 400px) {
    .wrap { padding: 0 14px; }
    .btn-gcs { padding: 10px 16px; font-size: .84rem; }
}

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