/* ============================================
   LINKDEKHO — Base Stylesheet
   Font: DM Sans + DM Serif Display
   ============================================ */

:root {
    --black:       #0E0E0E;
    --white:       #FFFFFF;
    --blue:        #1D4ED8;
    --blue-light:  #EFF6FF;
    --blue-mid:    #DBEAFE;
    --grey-bg:     #F8F9FA;
    --grey-border: #E8E8E8;
    --grey-text:   #6B7280;
    --grey-muted:  #9CA3AF;
    --grey-light:  #F3F4F6;

    --font-main:    'DM Sans', sans-serif;
    --font-display: 'DM Serif Display', serif;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.07);

    --max-w:  1140px;
    --nav-h:  68px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--font-main);
    font-size: 15px;
    color: var(--black);
    background: var(--white);
    line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- LAYOUT ---- */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 32px;
}
.section    { padding: 80px 0; }
.section-sm { padding: 56px 0; }

/* ---- NAVIGATION ---- */
.ld-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--grey-border);
    height: var(--nav-h);
    display: flex;
    align-items: center;
}
.ld-nav {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 32px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 40px;
}
.ld-logo {
    font-size: 18px;
    font-weight: 800;
    color: var(--black);
    letter-spacing: -0.5px;
    flex-shrink: 0;
    line-height: 1;
}
.ld-logo span { color: var(--blue); }
.ld-logo em   { font-style: normal; font-weight: 400; color: var(--grey-muted); font-size: 14px; }
.ld-hscroll::-webkit-scrollbar { display: none; }
.ld-nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}


.section-title{font-size:16px;font-weight:800;color:#1a1a2e;margin-bottom:14px;}
.section-sub{font-size:12px;color:#aaa;font-weight:500;margin-left:8px;}
.features-row{display:flex;gap:12px;margin-bottom:8px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none;}
.features-row::-webkit-scrollbar{display:none;}
.feature-card{flex:0 0 280px;background:#ffffff;border-radius:16px;overflow:hidden;border:1px solid #eeeeee;box-shadow:0 2px 10px rgba(59,47,99,0.06);transition:.2s;cursor:pointer;text-decoration:none;color:inherit;}
.feature-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(59,47,99,0.12);border-color:#d0c0f0;}
.feature-img{width:100%;aspect-ratio:9/16;background:#f4f4f8;display:flex;align-items:center;justify-content:center;}
.feature-img img{width:100%;height:100%;object-fit:contain;display:block;background:#f4f4f8;}
.feature-img-placeholder{width:100%;aspect-ratio:9/16;background:linear-gradient(160deg,#f4f4f8,#ece8f8);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;}
.feature-img-placeholder span{font-size:28px;}
.feature-img-placeholder p{font-size:10px;color:#bbb;font-weight:600;}
.feature-body{padding:12px;}
.feature-name{font-size:13px;font-weight:800;color:#1a1a2e;margin-bottom:4px;}
.feature-desc{font-size:11px;color:#888;line-height:1.5;}
.themes-row{display:flex;gap:12px;margin-bottom:28px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none;}
.themes-row::-webkit-scrollbar{display:none;}
.theme-card{flex:0 0 280px;min-width:280px;background:#ffffff;border-radius:16px;overflow:hidden;border:1px solid #eeeeee;box-shadow:0 2px 10px rgba(59,47,99,0.06);transition:.2s;cursor:pointer;text-decoration:none;color:inherit;}
.theme-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(59,47,99,0.12);border-color:#d0c0f0;}
.theme-body{padding:12px;}
.theme-name{font-size:13px;font-weight:800;color:#1a1a2e;margin-bottom:4px;}
.theme-badge{display:inline-block;font-size:9px;font-weight:700;padding:2px 7px;border-radius:20px;background:rgba(212,175,106,0.15);color:#8a6a2e;}
.cta-profile-wrap{display:flex;justify-content:center;padding:26px;}
.cta-profile-btn{display:inline-flex;align-items:center;gap:6px;padding:12px 18px;background:linear-gradient(135deg,#3b2f63,#5a4080);color:#fff;border-radius:12px;font-size:13px;font-weight:700;text-decoration:none;transition:.2s;}
.cta-profile-btn:hover{opacity:.9;transform:translateY(-1px);}


.ld-nav-links a {
    font-size: 14px;
    color: var(--grey-text);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}
.ld-nav-links a:hover,
.ld-nav-links a.active {
    color: var(--blue);
    background: var(--blue-light);
}
.ld-nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.ld-btn-nav-outline {
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--grey-border);
    color: var(--black);
    transition: all 0.15s;
}
.ld-btn-nav-outline:hover { border-color: var(--blue); color: var(--blue); }
.ld-btn-nav-primary {
    font-size: 13px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    background: var(--blue);
    color: var(--white);
    transition: background 0.15s;
}
.ld-btn-nav-primary:hover { background: #1a44c8; }

.ld-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    margin-left: auto;
}
.ld-nav-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--black);
    transition: all 0.2s;
}

/* ---- BUTTONS ---- */
.ld-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    padding: 13px 28px;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    border: 1.5px solid transparent;
}
.ld-btn--primary {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}
.ld-btn--primary:hover { background: #1a44c8; border-color: #1a44c8; }
.ld-btn--white {
    background: #fff;
    color: #0d1b3e;
    border-color: #fff;
}
.ld-btn--white:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.ld-btn--ghost {
    background: transparent;
    color: rgba(255,255,255,0.75);
    border-color: rgba(255,255,255,0.25);
}
.ld-btn--ghost:hover { border-color: rgba(255,255,255,0.6); color: #fff; }
.ld-btn--outline {
    background: transparent;
    color: var(--black);
    border-color: var(--grey-border);
}
.ld-btn--outline:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-light); }
.ld-btn--lg { padding: 16px 36px; font-size: 15px; }

/* ---- PULSE DOT ---- */
.ld-pulse {
    width: 7px; height: 7px;
    background: #22c55e;
    border-radius: 50%;
    display: inline-block;
    animation: ldPulse 2s infinite;
}
@keyframes ldPulse {
    0%,100% { opacity:1; transform:scale(1); }
    50%      { opacity:0.5; transform:scale(0.8); }
}

/* ---- SCROLL REVEAL ---- */
.ld-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.ld-reveal.is-visible { opacity: 1; transform: translateY(0); }
.ld-reveal-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.ld-reveal-item.is-visible { opacity: 1; transform: translateY(0); }
.ld-reveal-item:nth-child(1) { transition-delay: 0.05s; }
.ld-reveal-item:nth-child(2) { transition-delay: 0.10s; }
.ld-reveal-item:nth-child(3) { transition-delay: 0.15s; }
.ld-reveal-item:nth-child(4) { transition-delay: 0.20s; }
.ld-reveal-item:nth-child(5) { transition-delay: 0.25s; }
.ld-reveal-item:nth-child(6) { transition-delay: 0.30s; }

/* ---- EYEBROW ---- */
.ld-eyebrow {
    display: inline-block;
    font-size: 11px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    color: var(--blue);
    background: rgba(29,78,216,0.07);
    border: 1px solid rgba(29,78,216,0.15);
    padding: 6px 16px; border-radius: 20px;
    margin-bottom: 16px;
}
.ld-eyebrow--light {
    color: rgba(165,180,252,0.9);
    background: rgba(99,102,241,0.15);
    border-color: rgba(99,102,241,0.3);
}

/* ---- SECTION HEAD ---- */
.ld-section-head { margin-bottom: 40px; }
.ld-section-head--center { text-align: center; }
.ld-section-head--center .ld-section-sub { max-width: 500px; margin: 12px auto 0; }
.ld-section-title {
    font-size: clamp(26px, 3.5vw, 40px);
    font-weight: 800;
    color: #0d1b3e;
    letter-spacing: -0.5px;
    line-height: 1.2;
    margin-bottom: 12px;
}
.ld-section-title--light { color: #fff; }
.ld-title-accent {
    background: linear-gradient(90deg, var(--blue), #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.ld-section-sub { font-size: 15px; color: #6b7280; line-height: 1.7; }

/* ---- FORMS ---- */
.ld-form { display: flex; flex-direction: column; gap: 16px; }
.ld-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ld-form__group { display: flex; flex-direction: column; gap: 6px; }
.ld-form__label { font-size: 12px; font-weight: 600; color: #374151; }
.ld-form__input {
    padding: 11px 14px;
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    font-size: 13px; color: #111;
    background: #fafafa;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%; box-sizing: border-box;
    font-family: var(--font-main);
}
.ld-form__input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(29,78,216,0.08);
    background: #fff;
}
.ld-form__textarea { min-height: 110px; resize: vertical; }
.ld-form__submit {
    background: var(--blue); color: #fff;
    font-size: 15px; font-weight: 700;
    padding: 15px 28px; border-radius: 12px;
    border: none; cursor: pointer; width: 100%;
    transition: background 0.2s, transform 0.2s;
    font-family: var(--font-main);
}
.ld-form__submit:hover { background: #1a44c8; transform: translateY(-1px); }
.ld-alert { padding: 14px 16px; border-radius: 12px; font-size: 13px; font-weight: 500; margin-bottom: 16px; }
.ld-alert--success { background: #f0fdf4; color: #065f46; border: 1px solid #a7f3d0; }
.ld-alert--error   { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }

/* ---- PAGE HERO (inner pages) ---- */
.ld-page-hero {
    background: linear-gradient(145deg, #0d1b3e 0%, #0a1628 60%, #111827 100%);
    padding: 72px 0 64px;
    position: relative; overflow: hidden;
}
.ld-page-hero__bg-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(29,78,216,0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(29,78,216,0.07) 1px, transparent 1px);
    background-size: 48px 48px; pointer-events: none;
}
.ld-page-hero__blob {
    position: absolute; border-radius: 50%; filter: blur(80px);
    animation: ldBlobFloat 10s ease-in-out infinite;
}
.ld-page-hero__blob--1 { width: 400px; height: 400px; background: rgba(29,78,216,0.12); top: -100px; right: -80px; }
.ld-page-hero__blob--2 { width: 300px; height: 300px; background: rgba(124,58,237,0.10); bottom: -60px; left: -60px; animation-delay: 4s; }
.ld-page-hero__inner { position: relative; z-index: 2; max-width: 680px; }
.ld-page-hero__eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 500; color: #a5b4fc;
    background: rgba(99,102,241,0.15); border: 1px solid rgba(99,102,241,0.30);
    padding: 6px 14px; border-radius: 20px; margin-bottom: 20px;
}
.ld-page-hero__heading {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 800; color: #fff;
    line-height: 1.12; letter-spacing: -1px; margin-bottom: 16px;
}
.ld-page-hero__heading-accent {
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.ld-page-hero__sub {
    font-size: 16px; color: rgba(255,255,255,0.55);
    line-height: 1.75; margin-bottom: 28px; max-width: 520px;
}
.ld-page-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- FAQ ---- */
.ld-faq-list { display: flex; flex-direction: column; gap: 0; border: 1px solid #e5e7eb; border-radius: 20px; overflow: hidden; }
.ld-faq-item { border-bottom: 1px solid #e5e7eb; }
.ld-faq-item:last-child { border-bottom: none; }
.ld-faq-question {
    width: 100%; display: flex; align-items: center; gap: 14px;
    padding: 20px 24px; background: #fff; border: none; cursor: pointer;
    text-align: left; font-size: 14px; font-weight: 600; color: #0d1b3e;
    transition: background 0.2s; font-family: var(--font-main);
}
.ld-faq-question:hover { background: #f8faff; }
.ld-faq-num {
    font-size: 11px; font-weight: 700; color: var(--blue);
    background: rgba(29,78,216,0.08); border: 1px solid rgba(29,78,216,0.15);
    padding: 3px 8px; border-radius: 6px; flex-shrink: 0;
}
.ld-faq-chevron { margin-left: auto; flex-shrink: 0; color: #9ca3af; transition: transform 0.25s; }
.ld-faq-answer { font-size: 14px; color: #6b7280; line-height: 1.7; padding: 0 24px 20px 56px; display: none; }
.ld-faq-item.open .ld-faq-answer  { display: block; }
.ld-faq-item.open .ld-faq-chevron { transform: rotate(180deg); }
.ld-faq-item.open .ld-faq-question { background: #f8faff; }

/* ---- LEGAL PAGES ---- */
.ld-legal { max-width: 760px; margin: 0 auto; padding: 64px 32px; }
.ld-legal h2 { font-size: 20px; font-weight: 700; color: #0d1b3e; margin: 32px 0 12px; }
.ld-legal p  { font-size: 14px; color: #6b7280; line-height: 1.8; margin-bottom: 14px; }
.ld-legal ul { padding-left: 20px; margin-bottom: 14px; }
.ld-legal ul li { font-size: 14px; color: #6b7280; line-height: 1.8; list-style: disc; }

/* ---- FOOTER ---- */
.ld-footer {
    background: var(--grey-bg);
    border-top: 1px solid var(--grey-border);
}
.ld-footer-top {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 56px 32px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 2fr;
    gap: 40px;
}
.ld-footer-logo {
    font-size: 18px; font-weight: 800;
    color: var(--black); letter-spacing: -0.5px; margin-bottom: 10px;
}
.ld-footer-logo span { color: var(--blue); }
.ld-footer-logo em   { font-style: normal; font-weight: 400; color: var(--grey-muted); font-size: 13px; }
.ld-footer-tagline { font-size: 13px; color: var(--grey-muted); line-height: 1.7; margin-bottom: 20px; max-width: 260px; }
.ld-footer-social { display: flex; gap: 10px; }
.ld-footer-social a {
    width: 34px; height: 34px;
    border: 1px solid var(--grey-border);
    border-radius: 7px;
    display: flex; align-items: center; justify-content: center;
    color: var(--grey-muted); transition: all 0.15s;
}
.ld-footer-social a:hover { border-color: var(--blue); color: var(--blue); }
.ld-footer-group h4 {
    font-size: 12px; font-weight: 600; color: var(--black);
    text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 16px;
}
.ld-footer-group ul { display: flex; flex-direction: column; gap: 10px; }
.ld-footer-group a { font-size: 13px; color: var(--grey-muted); transition: color 0.15s; }
.ld-footer-group a:hover { color: var(--blue); }
.ld-footer-contact h4 {
    font-size: 12px; font-weight: 600; color: var(--black);
    text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 16px;
}
.ld-footer-email {
    display: block; font-size: 14px; color: var(--blue);
    font-weight: 500; margin-bottom: 10px;
}
.ld-footer-niches { font-size: 12px; color: var(--grey-muted); }
.ld-footer-bottom {
    max-width: var(--max-w); margin: 0 auto;
    padding: 20px 32px;
    border-top: 1px solid var(--grey-border);
    display: flex; justify-content: space-between; align-items: center;
    font-size: 12px; color: var(--grey-muted);
    flex-wrap: wrap; gap: 8px;
}
.ld-footer-bottom-links { display: flex; gap: 16px; }
.ld-footer-bottom-links a { color: var(--grey-muted); transition: color 0.15s; }
.ld-footer-bottom-links a:hover { color: var(--blue); }

/* ---- BLOB ANIMATION ---- */
@keyframes ldBlobFloat {
    0%, 100% { transform: translateY(0px) scale(1); }
    50%       { transform: translateY(-24px) scale(1.04); }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
    .ld-footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .container { padding: 0 20px; }
    .ld-nav    { padding: 0 20px; }
    .ld-nav-links, .ld-nav-actions { display: none; }
    .ld-nav-toggle { display: flex; }
    .ld-nav-links.open {
        display: flex; flex-direction: column;
        position: absolute; top: var(--nav-h); left: 0; right: 0;
        background: var(--white); border-bottom: 1px solid var(--grey-border);
        padding: 16px 20px; gap: 4px; z-index: 99;
    }
    .ld-nav-links.open + .ld-nav-actions {
        display: flex; flex-direction: column;
        position: absolute; top: calc(var(--nav-h) + 160px); left: 0; right: 0;
        background: var(--white); border-bottom: 1px solid var(--grey-border);
        padding: 12px 20px; gap: 8px; z-index: 99;
    }
    .ld-footer-top { grid-template-columns: 1fr; gap: 28px; }
    .ld-footer-bottom { flex-direction: column; text-align: center; }
    .ld-form__grid { grid-template-columns: 1fr; }
    .section { padding: 56px 0; }
    .ld-legal { padding: 40px 20px; }
}