/* =========================================================
   KOPI HEALING — Design System
   Modern · Calming · Warm · Elegant · Humanis · Minimalis
   ========================================================= */

:root {
    /* Palette */
    --kh-primary: #6F4E37;        /* Warm Brown  */
    --kh-primary-dark: #573D2B;
    --kh-primary-soft: #8A6A50;
    --kh-secondary: #F5EFE6;      /* Soft Beige  */
    --kh-bg: #FBFAF7;             /* Warm White — sedikit lebih terang & bersih */
    --kh-accent: #8FB79A;         /* Sage Mint — hijau segar */
    --kh-accent-dark: #5E8A6B;
    --kh-mint: #E4F0E7;           /* Fresh Mint — latar section segar */
    --kh-mint-soft: #F1F7F2;
    --kh-yellow: #E4A93C;         /* Honey / Amber — aksen kuning hangat */
    --kh-yellow-dark: #C4892A;
    --kh-yellow-soft: #F7E9C6;    /* Golden Cream */
    --kh-dark: #2D2A26;           /* Dark Text   */
    --kh-muted: #6F675C;
    --kh-line: #ECE7DD;
    --kh-white: #FFFFFF;

    /* Typography */
    --kh-font-head: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --kh-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Shape & depth */
    --kh-radius-sm: 12px;
    --kh-radius: 16px;
    --kh-radius-lg: 22px;
    --kh-shadow-sm: 0 6px 20px rgba(60, 74, 56, 0.05);
    --kh-shadow: 0 18px 45px rgba(60, 74, 56, 0.08);
    --kh-shadow-lg: 0 30px 68px rgba(60, 74, 56, 0.13);
    --kh-transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ----------------------------- Base ----------------------------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
    font-family: var(--kh-font-body);
    color: var(--kh-dark);
    background-color: var(--kh-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, .kh-serif {
    font-family: var(--kh-font-head);
    color: var(--kh-dark);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

p { color: var(--kh-muted); }

a { text-decoration: none; transition: color var(--kh-transition); }

.kh-section { padding: 6.5rem 0; }
.kh-section-tight { padding: 4rem 0; }

.kh-bg-beige { background-color: var(--kh-secondary); }
.kh-bg-white { background-color: var(--kh-white); }
.kh-bg-mint { background-color: var(--kh-mint-soft); }
.kh-bg-dark { background-color: var(--kh-dark); }

.kh-eyebrow {
    font-family: var(--kh-font-body);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--kh-yellow-dark);
    margin-bottom: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.kh-eyebrow::before {
    content: "";
    width: 26px;
    height: 2px;
    background: linear-gradient(90deg, var(--kh-yellow), var(--kh-accent));
    border-radius: 2px;
}
.text-center .kh-eyebrow::before { display: none; }

.kh-title { font-size: clamp(1.9rem, 3.4vw, 2.9rem); margin-bottom: 1rem; }
.kh-lead { font-size: 1.08rem; max-width: 640px; }
.kh-lead-center { margin-left: auto; margin-right: auto; }

/* ----------------------------- Buttons ----------------------------- */
.btn {
    font-family: var(--kh-font-body);
    font-weight: 600;
    border-radius: 999px;
    padding: 0.75rem 1.6rem;
    transition: transform var(--kh-transition), box-shadow var(--kh-transition), background-color var(--kh-transition), color var(--kh-transition);
}
.btn:active { transform: translateY(1px); }

.btn-kh-primary {
    background-color: var(--kh-primary);
    border: 1px solid var(--kh-primary);
    color: #fff;
    box-shadow: 0 12px 26px rgba(111, 78, 55, 0.28);
}
.btn-kh-primary:hover {
    background-color: var(--kh-primary-dark);
    border-color: var(--kh-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(111, 78, 55, 0.34);
}

.btn-kh-outline {
    background-color: transparent;
    border: 1px solid var(--kh-primary);
    color: var(--kh-primary);
}
.btn-kh-outline:hover {
    background-color: var(--kh-primary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-kh-light {
    background-color: #fff;
    border: 1px solid var(--kh-line);
    color: var(--kh-dark);
}
.btn-kh-light:hover {
    background-color: var(--kh-secondary);
    transform: translateY(-2px);
    box-shadow: var(--kh-shadow-sm);
}

.btn-kh-gold {
    background-color: var(--kh-yellow);
    border: 1px solid var(--kh-yellow);
    color: var(--kh-dark);
    box-shadow: 0 12px 26px rgba(196, 137, 42, 0.28);
}
.btn-kh-gold:hover {
    background-color: var(--kh-yellow-dark);
    border-color: var(--kh-yellow-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(196, 137, 42, 0.34);
}

.btn-kh-ghost {
    background: transparent;
    border: none;
    color: var(--kh-primary);
    padding-left: 0.4rem;
    padding-right: 0.4rem;
}
.btn-kh-ghost:hover { color: var(--kh-primary-dark); }

.btn-lg { padding: 0.9rem 2rem; font-size: 1rem; }

/* ----------------------------- Navbar ----------------------------- */
.kh-navbar {
    transition: background-color var(--kh-transition), box-shadow var(--kh-transition), padding var(--kh-transition);
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
    background-color: transparent;
}
.kh-navbar.kh-scrolled {
    background-color: rgba(251, 250, 247, 0.85);
    backdrop-filter: blur(14px) saturate(1.4);
    -webkit-backdrop-filter: blur(14px) saturate(1.4);
    box-shadow: 0 8px 28px rgba(60, 74, 56, 0.07);
    border-bottom: 1px solid rgba(143, 183, 154, 0.25);
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

.kh-brand {
    font-family: var(--kh-font-head);
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--kh-dark);
    display: flex;
    align-items: center;
    gap: 0.55rem;
}
.kh-brand:hover { color: var(--kh-primary); }
.kh-brand .kh-brand-mark {
    width: 40px; height: 40px;
    display: grid; place-items: center;
    background: var(--kh-primary);
    color: #fff;
    border-radius: 12px;
    font-size: 1.1rem;
    box-shadow: 0 10px 20px rgba(111, 78, 55, 0.25);
}

.kh-navbar .navbar-nav .nav-link {
    color: var(--kh-dark);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.4rem 0.95rem;
    position: relative;
}
.kh-navbar .navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 0.95rem; right: 0.95rem;
    bottom: 0.15rem;
    height: 2px;
    background: linear-gradient(90deg, var(--kh-yellow), var(--kh-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--kh-transition);
}
.kh-navbar .navbar-nav .nav-link:hover { color: var(--kh-primary); }
.kh-navbar .navbar-nav .nav-link:hover::after { transform: scaleX(1); }

.kh-navbar .navbar-toggler {
    border: 1px solid var(--kh-line);
    border-radius: 10px;
    padding: 0.35rem 0.55rem;
}
.kh-navbar .navbar-toggler:focus { box-shadow: none; }

@media (max-width: 991.98px) {
    .kh-navbar .navbar-collapse {
        background: rgba(250, 248, 245, 0.98);
        backdrop-filter: blur(12px);
        margin-top: 0.9rem;
        padding: 1rem 1.1rem 1.3rem;
        border-radius: var(--kh-radius);
        box-shadow: var(--kh-shadow);
    }
    .kh-navbar .navbar-nav .nav-link::after { display: none; }
    .kh-nav-actions { margin-top: 0.6rem; }
    .kh-nav-actions .btn { width: 100%; }
}

/* ----------------------------- Hero ----------------------------- */
.kh-hero {
    position: relative;
    padding-top: 9rem;
    padding-bottom: 5rem;
    background:
        radial-gradient(820px 420px at 88% -8%, rgba(228, 169, 60, 0.16), transparent 60%),
        radial-gradient(1000px 560px at 4% 6%, rgba(143, 183, 154, 0.22), transparent 58%),
        radial-gradient(720px 480px at 60% 120%, rgba(228, 240, 231, 0.7), transparent 62%),
        var(--kh-bg);
}
.kh-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--kh-yellow-soft);
    border: 1px solid rgba(196, 137, 42, 0.30);
    color: var(--kh-primary-dark);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    box-shadow: var(--kh-shadow-sm);
}
.kh-hero h1 {
    font-size: clamp(2.4rem, 5.2vw, 4rem);
    margin: 1.4rem 0 1.2rem;
}
.kh-hero .kh-lead { font-size: 1.15rem; }

.kh-hero-visual {
    position: relative;
    aspect-ratio: 4 / 5;
    isolation: isolate;
}
.kh-hero-visual::before {
    content: "";
    position: absolute;
    inset: -16%;
    z-index: 0;
    background: radial-gradient(closest-side, rgba(143, 183, 154, 0.40), transparent 72%);
    filter: blur(24px);
}
.kh-hero-visual img {
    position: relative;
    z-index: 1;
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: var(--kh-radius-lg);
    box-shadow: var(--kh-shadow-lg);
}
.kh-hero-visual .kh-hero-card { z-index: 2; }

.kh-hero-card {
    position: absolute;
    left: clamp(-16px, -1.4vw, -8px);
    bottom: 28px;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    max-width: 264px;
    padding: 0.9rem 1.15rem;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--kh-line);
    border-radius: var(--kh-radius);
    box-shadow: var(--kh-shadow);
}
.kh-hero-card .kh-dot {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--kh-yellow), var(--kh-yellow-dark));
    color: #fff;
    font-size: 1.05rem;
    box-shadow: 0 8px 18px rgba(196, 137, 42, 0.35);
}
.kh-hero-card-text { min-width: 0; }
.kh-hero-card strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.25;
    color: var(--kh-dark);
}
.kh-hero-card small {
    display: block;
    margin-top: 2px;
    font-size: 0.78rem;
    line-height: 1.4;
    color: var(--kh-muted);
}

@media (max-width: 991.98px) {
    .kh-hero { padding-top: 7.5rem; text-align: center; }
    .kh-hero .kh-lead { margin-left: auto; margin-right: auto; }
    .kh-hero-actions { justify-content: center; }
    .kh-hero-visual { margin-top: 2.5rem; aspect-ratio: 4 / 3; }
    .kh-hero-card { left: 12px; }
}

/* ----------------------------- Cards ----------------------------- */
.kh-card {
    background: #fff;
    border: 1px solid var(--kh-line);
    border-radius: var(--kh-radius);
    padding: 1.9rem;
    height: 100%;
    transition: transform var(--kh-transition), box-shadow var(--kh-transition), border-color var(--kh-transition);
}
.kh-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kh-shadow);
    border-color: transparent;
}
.kh-card-icon {
    width: 54px; height: 54px;
    display: grid; place-items: center;
    border-radius: 14px;
    background: var(--kh-mint);
    color: var(--kh-accent-dark);
    font-size: 1.5rem;
    margin-bottom: 1.1rem;
    transition: background-color var(--kh-transition), color var(--kh-transition), transform var(--kh-transition);
}
.kh-card:hover .kh-card-icon {
    background: var(--kh-yellow-soft);
    color: var(--kh-yellow-dark);
    transform: translateY(-2px);
}
.kh-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.kh-card p { font-size: 0.95rem; margin-bottom: 0; }

/* ----------------------------- Steps ----------------------------- */
.kh-step {
    background: #fff;
    border: 1px solid var(--kh-line);
    border-radius: var(--kh-radius);
    padding: 2rem 1.6rem;
    height: 100%;
    position: relative;
    transition: transform var(--kh-transition), box-shadow var(--kh-transition);
}
.kh-step:hover { transform: translateY(-6px); box-shadow: var(--kh-shadow); }
.kh-step-num {
    font-family: var(--kh-font-head);
    font-size: 2.8rem;
    font-weight: 700;
    color: rgba(228, 169, 60, 0.30);
    line-height: 1;
    transition: color var(--kh-transition);
}
.kh-step:hover .kh-step-num { color: rgba(228, 169, 60, 0.55); }
.kh-step-icon { color: var(--kh-yellow-dark); font-size: 1.4rem; margin: 0.4rem 0 0.9rem; }
.kh-step h3 { font-size: 1.12rem; margin-bottom: 0.4rem; }
.kh-step p { font-size: 0.92rem; margin-bottom: 0; }
.kh-step-arrow {
    position: absolute;
    right: -14px; top: 50%;
    transform: translateY(-50%);
    color: var(--kh-line);
    font-size: 1.5rem;
    z-index: 2;
}
@media (max-width: 767.98px) { .kh-step-arrow { display: none; } }

/* ----------------------------- Professionals ----------------------------- */
.kh-pro {
    background: #fff;
    border: 1px solid var(--kh-line);
    border-radius: var(--kh-radius-lg);
    overflow: hidden;
    height: 100%;
    transition: transform var(--kh-transition), box-shadow var(--kh-transition);
}
.kh-pro:hover { transform: translateY(-6px); box-shadow: var(--kh-shadow); }
.kh-pro-photo { aspect-ratio: 1 / 1; overflow: hidden; }
.kh-pro-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.kh-pro:hover .kh-pro-photo img { transform: scale(1.05); }
.kh-pro-body { padding: 1.5rem; }
.kh-pro-body h3 { font-size: 1.12rem; margin-bottom: 0.15rem; }
.kh-pro-role { color: var(--kh-primary); font-weight: 600; font-size: 0.9rem; }
.kh-tag {
    display: inline-block;
    background: var(--kh-secondary);
    color: var(--kh-muted);
    font-size: 0.78rem;
    font-weight: 500;
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    margin: 0.3rem 0.3rem 0 0;
}
.kh-rating { color: #C99A2E; font-weight: 600; font-size: 0.9rem; }

/* ----------------------------- Experience / split ----------------------------- */
.kh-split-img {
    border-radius: var(--kh-radius-lg);
    overflow: hidden;
    box-shadow: var(--kh-shadow);
}
.kh-split-img img { width: 100%; height: 100%; object-fit: cover; }
.kh-check-list { list-style: none; padding: 0; margin: 1.6rem 0 0; }
.kh-check-list li {
    display: flex; align-items: flex-start; gap: 0.75rem;
    padding: 0.6rem 0;
    font-weight: 500;
    color: var(--kh-dark);
}
.kh-check-list li i { color: var(--kh-accent-dark); font-size: 1.15rem; margin-top: 0.15rem; }

/* ----------------------------- Locations ----------------------------- */
.kh-loc {
    background: #fff;
    border: 1px solid var(--kh-line);
    border-radius: var(--kh-radius);
    overflow: hidden;
    height: 100%;
    transition: transform var(--kh-transition), box-shadow var(--kh-transition);
}
.kh-loc:hover { transform: translateY(-6px); box-shadow: var(--kh-shadow); }
.kh-loc-img { aspect-ratio: 16 / 10; overflow: hidden; }
.kh-loc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.kh-loc:hover .kh-loc-img img { transform: scale(1.05); }
.kh-loc-body { padding: 1.4rem 1.5rem 1.6rem; }
.kh-loc-body h3 { font-size: 1.12rem; margin-bottom: 0.3rem; }
.kh-loc-area {
    display: inline-flex; align-items: center; gap: 0.4rem;
    color: var(--kh-accent-dark); font-weight: 600; font-size: 0.85rem;
    margin-bottom: 0.5rem;
}
.kh-loc-body p { font-size: 0.92rem; margin-bottom: 0; }

/* ----------------------------- Testimonials ----------------------------- */
.kh-quote {
    background: #fff;
    border: 1px solid var(--kh-line);
    border-radius: var(--kh-radius);
    padding: 2rem 1.8rem;
    height: 100%;
    transition: transform var(--kh-transition), box-shadow var(--kh-transition);
}
.kh-quote:hover { transform: translateY(-6px); box-shadow: var(--kh-shadow); }
.kh-quote .bi-quote { font-size: 2rem; color: var(--kh-yellow); }
.kh-quote p { color: var(--kh-dark); font-size: 1rem; margin: 0.6rem 0 1.2rem; }
.kh-quote footer { color: var(--kh-muted); font-size: 0.88rem; font-weight: 600; }

/* ----------------------------- FAQ ----------------------------- */
.kh-accordion .accordion-item {
    background: #fff;
    border: 1px solid var(--kh-line);
    border-radius: var(--kh-radius) !important;
    margin-bottom: 1rem;
    overflow: hidden;
}
.kh-accordion .accordion-button {
    font-family: var(--kh-font-head);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--kh-dark);
    background: #fff;
    padding: 1.25rem 1.4rem;
}
.kh-accordion .accordion-button:not(.collapsed) {
    color: var(--kh-primary);
    background: var(--kh-secondary);
    box-shadow: inset 4px 0 0 var(--kh-yellow);
}
.kh-accordion .accordion-button:focus { box-shadow: none; border-color: var(--kh-line); }
.kh-accordion .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236F4E37'%3e%3cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M19 9l-7 7-7-7'/%3e%3c/svg%3e");
}
.kh-accordion .accordion-body { padding: 0 1.4rem 1.35rem; color: var(--kh-muted); }

/* ----------------------------- CTA ----------------------------- */
.kh-cta {
    background:
        radial-gradient(520px 280px at 12% 16%, rgba(228, 169, 60, 0.38), transparent 62%),
        radial-gradient(560px 300px at 90% 92%, rgba(163, 177, 138, 0.24), transparent 60%),
        linear-gradient(135deg, var(--kh-primary) 0%, var(--kh-primary-dark) 100%);
    border-radius: var(--kh-radius-lg);
    padding: 4.5rem 2rem;
    text-align: center;
    color: #fff;
    box-shadow: var(--kh-shadow-lg);
}
.kh-cta h2 { color: #fff; font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
.kh-cta p { color: rgba(255, 255, 255, 0.85); max-width: 560px; margin: 1rem auto 1.8rem; }

/* ----------------------------- Footer ----------------------------- */
.kh-footer { background: var(--kh-dark); color: rgba(255, 255, 255, 0.72); padding: 4.5rem 0 2rem; }
.kh-footer .kh-brand { color: #fff; }
.kh-footer .kh-brand .kh-brand-mark { background: var(--kh-primary-soft); }
.kh-footer h5 {
    color: #fff; font-family: var(--kh-font-body); font-weight: 600;
    font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.12em;
    margin-bottom: 1.1rem;
}
.kh-footer a { color: rgba(255, 255, 255, 0.72); font-size: 0.95rem; display: inline-block; padding: 0.28rem 0; }
.kh-footer a:hover { color: #fff; }
.kh-footer .kh-social {
    width: 42px; height: 42px; border-radius: 50%;
    display: grid; place-items: center;
    background: rgba(255, 255, 255, 0.08);
    color: #fff; font-size: 1.05rem;
    transition: background-color var(--kh-transition), transform var(--kh-transition);
}
.kh-footer .kh-social:hover { background: var(--kh-primary-soft); transform: translateY(-3px); }
.kh-footer hr { border-color: rgba(255, 255, 255, 0.12); margin: 2.6rem 0 1.6rem; }
.kh-footer .kh-copy { font-size: 0.85rem; color: rgba(255, 255, 255, 0.55); }

/* ----------------------------- Auth pages ----------------------------- */
.kh-auth { min-height: 100vh; }
.kh-auth-visual {
    position: relative;
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100vh;
}
.kh-auth-visual::before {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(165deg, rgba(45, 42, 38, 0.28) 0%, rgba(74, 96, 76, 0.52) 50%, rgba(87, 61, 43, 0.80) 100%);
}
.kh-auth-visual > * { position: relative; z-index: 1; }
.kh-auth-visual .kh-brand { color: #fff; }
.kh-auth-visual .kh-brand .kh-brand-mark { background: rgba(255, 255, 255, 0.16); }
.kh-auth-quote {
    font-family: var(--kh-font-head);
    font-size: 1.55rem;
    line-height: 1.45;
    max-width: 420px;
}
.kh-auth-quote span { display: block; margin-top: 1rem; font-family: var(--kh-font-body); font-size: 0.9rem; opacity: 0.8; }

.kh-auth-panel {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    background:
        radial-gradient(700px 380px at 100% 0%, rgba(143, 183, 154, 0.16), transparent 60%),
        radial-gradient(600px 360px at 0% 100%, rgba(247, 233, 198, 0.35), transparent 60%),
        var(--kh-bg);
}
.kh-auth-card {
    width: 100%;
    max-width: 440px;
}
.kh-auth-card .kh-brand { justify-content: center; margin-bottom: 1.6rem; font-size: 1.2rem; }
.kh-auth-card h1 { font-size: 1.9rem; margin-bottom: 0.4rem; text-align: center; }
.kh-auth-card .kh-auth-sub { text-align: center; margin-bottom: 1.8rem; font-size: 0.97rem; }

.kh-form-label { font-weight: 600; font-size: 0.88rem; color: var(--kh-dark); margin-bottom: 0.4rem; }
.kh-input {
    border: 1px solid var(--kh-line);
    border-radius: var(--kh-radius-sm);
    padding: 0.8rem 1rem;
    background: #fff;
    font-size: 0.95rem;
    transition: border-color var(--kh-transition), box-shadow var(--kh-transition);
}
.kh-input:focus {
    border-color: var(--kh-yellow);
    box-shadow: 0 0 0 4px rgba(228, 169, 60, 0.20);
    outline: none;
}
.kh-input::placeholder { color: #b7ae9f; }

.form-check-input:checked { background-color: var(--kh-primary); border-color: var(--kh-primary); }
.form-check-input:focus { box-shadow: 0 0 0 4px rgba(228, 169, 60, 0.20); border-color: var(--kh-yellow); }
.form-check-label { font-size: 0.9rem; color: var(--kh-muted); }

.kh-divider {
    display: flex; align-items: center; gap: 1rem;
    color: var(--kh-muted); font-size: 0.82rem;
    margin: 1.5rem 0;
}
.kh-divider::before, .kh-divider::after {
    content: ""; flex: 1; height: 1px; background: var(--kh-line);
}

.kh-google-btn {
    display: flex; align-items: center; justify-content: center; gap: 0.65rem;
    width: 100%;
    border: 1px solid var(--kh-line);
    background: #fff;
    color: var(--kh-dark);
    font-weight: 600;
    border-radius: 999px;
    padding: 0.8rem 1rem;
    transition: background-color var(--kh-transition), transform var(--kh-transition), box-shadow var(--kh-transition);
}
.kh-google-btn:hover { background: var(--kh-secondary); transform: translateY(-2px); box-shadow: var(--kh-shadow-sm); color: var(--kh-dark); }
.kh-google-btn svg { width: 18px; height: 18px; }

.kh-auth-foot { text-align: center; margin-top: 1.6rem; font-size: 0.92rem; color: var(--kh-muted); }
.kh-auth-foot a { color: var(--kh-primary); font-weight: 600; }
.kh-back-home {
    display: inline-flex; align-items: center; gap: 0.4rem;
    color: var(--kh-muted); font-size: 0.88rem; font-weight: 500;
    margin-top: 1.4rem;
}
.kh-back-home:hover { color: var(--kh-primary); }

@media (max-width: 991.98px) {
    .kh-auth-visual { min-height: 260px; padding: 2rem; }
    .kh-auth-panel { min-height: auto; }
    .kh-auth-quote { font-size: 1.2rem; }
}

/* ----------------------------- Scroll animation ----------------------------- */
.kh-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.kh-reveal.kh-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .kh-reveal { opacity: 1; transform: none; transition: none; }
    * { transition: none !important; }
}