/*
Theme Name: BlockHive Platform
Theme URI: https://blockhive.test
Author: Kraftima
Author URI: https://kraftima.com
Description: Official theme for the BlockHive cryptocurrency investment platform. Dark navy and cyan fintech design with pages for Home, Investment Packages, How It Works, Security, About and Contact. Designed to pair with the BlockHive Platform Pro plugin.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.1
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: blockhive-platform
*/

:root {
    --bg-void: #070b16;
    --bg-deep: #0b1120;
    --bg-navy: #111a2e;
    --bg-card: #131d33;
    --bg-elevated: #182543;
    --cyan: #22d3ee;
    --cyan-bright: #38e0f5;
    --blue: #2f6bff;
    --blue-deep: #1d4ed8;
    --text: #e8edf6;
    --text-dim: #9fb0c9;
    --text-faint: #64748b;
    --border: #23324f;
    --green: #34d399;
    --gradient-hero: linear-gradient(135deg, #22d3ee 0%, #2f6bff 100%);
    --radius: 16px;
    --shadow-glow: 0 0 60px rgba(34, 211, 238, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    background: var(--bg-void);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Display typography — Syne for headings gives a distinctive geometric character */
h1, h2, h3, .display {
    font-family: 'Syne', 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.05;
}

.eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(11, 17, 32, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}
.brand {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.01em;
}
.brand span { color: var(--cyan); }
.nav-menu { display: flex; gap: 32px; list-style: none; }
.nav-menu a {
    font-size: 15px;
    color: var(--text-dim);
    transition: color 0.2s;
    position: relative;
}
.nav-menu a:hover { color: var(--text); }
.header-cta { display: flex; gap: 12px; align-items: center; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    white-space: nowrap;
}
.btn-primary { background: var(--gradient-hero); color: #04121f; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(34, 211, 238, 0.3); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-lg { padding: 15px 32px; font-size: 16px; }

.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 26px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: 120px 0 100px;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    top: -30%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(47, 107, 255, 0.18) 0%, transparent 65%);
    pointer-events: none;
}
.hero::after {
    content: "";
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.12) 0%, transparent 65%);
    pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 820px; }
.hero h1 {
    font-size: clamp(42px, 7vw, 78px);
    margin-bottom: 24px;
}
.hero h1 .accent {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p.lead {
    font-size: clamp(17px, 2vw, 21px);
    color: var(--text-dim);
    max-width: 620px;
    margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}
.hero-stat .num {
    font-family: 'Syne', sans-serif;
    font-size: 34px;
    font-weight: 700;
    color: var(--text);
}
.hero-stat .lbl { font-size: 13px; color: var(--text-faint); margin-top: 4px; }

/* ---------- Sections ---------- */
.section { padding: 100px 0; position: relative; }
.section-head { max-width: 640px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(30px, 4.5vw, 46px); margin-bottom: 18px; }
.section-head p { font-size: 17px; color: var(--text-dim); }

.bg-deep { background: var(--bg-deep); }
.bg-navy { background: var(--bg-navy); }

/* ---------- Package cards ---------- */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.pkg-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 30px;
    position: relative;
    transition: transform 0.3s, border-color 0.3s;
}
.pkg-card:hover { transform: translateY(-6px); border-color: var(--cyan); }
.pkg-card.featured { border-color: var(--cyan); box-shadow: var(--shadow-glow); }
.pkg-flag {
    position: absolute; top: 24px; right: 24px;
    background: var(--gradient-hero); color: #04121f;
    font-size: 11px; font-weight: 700; letter-spacing: 0.05em;
    padding: 5px 12px; border-radius: 20px;
}
.pkg-orb {
    width: 60px; height: 60px; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--cyan-bright), var(--blue-deep));
    box-shadow: 0 8px 24px rgba(47, 107, 255, 0.4);
    margin-bottom: 24px;
}
.pkg-name { font-size: 24px; margin-bottom: 6px; }
.pkg-range { color: var(--text-faint); font-size: 15px; margin-bottom: 20px; }
.pkg-rate {
    font-family: 'Syne', sans-serif;
    font-size: 40px; font-weight: 700;
    color: var(--green);
    line-height: 1;
}
.pkg-rate small { font-size: 14px; color: var(--text-dim); font-weight: 400; font-family: 'Inter'; display: block; margin-top: 6px; }
.pkg-features { list-style: none; margin: 26px 0; }
.pkg-features li { padding: 9px 0 9px 28px; position: relative; color: var(--text-dim); font-size: 15px; }
.pkg-features li::before {
    content: "✓"; position: absolute; left: 0; color: var(--cyan); font-weight: 700;
}
.pkg-note { font-size: 12px; color: var(--text-faint); margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border); }

/* ---------- Steps / How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; }
.step {
    padding: 32px 26px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    position: relative;
}
.step-num {
    font-family: 'Syne', sans-serif;
    font-size: 15px; font-weight: 700;
    color: var(--cyan);
    letter-spacing: 0.1em;
    margin-bottom: 18px;
}
.step h3 { font-size: 20px; margin-bottom: 10px; }
.step p { color: var(--text-dim); font-size: 15px; }

/* ---------- Feature grid ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature {
    padding: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.feature-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(34, 211, 238, 0.12);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; margin-bottom: 18px;
}
.feature h3 { font-size: 19px; margin-bottom: 10px; }
.feature p { color: var(--text-dim); font-size: 15px; }

/* ---------- CTA band ---------- */
.cta-band {
    background: var(--gradient-hero);
    border-radius: 24px;
    padding: 64px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-band h2 { color: #04121f; font-size: clamp(28px, 4vw, 44px); margin-bottom: 16px; }
.cta-band p { color: rgba(4, 18, 31, 0.8); font-size: 18px; margin-bottom: 32px; }
.cta-band .btn { background: #04121f; color: var(--text); }
.cta-band .btn:hover { background: #071527; }

/* ---------- Content pages ---------- */
.page-hero { padding: 90px 0 40px; }
.page-hero h1 { font-size: clamp(38px, 6vw, 60px); margin-bottom: 16px; }
.page-hero p { font-size: 19px; color: var(--text-dim); max-width: 640px; }
.prose { max-width: 760px; }
.prose p { color: var(--text-dim); font-size: 17px; margin-bottom: 20px; }
.prose h2 { font-size: 30px; margin: 40px 0 16px; }
.prose h3 { font-size: 22px; margin: 28px 0 12px; }
.prose ul { margin: 0 0 20px 22px; color: var(--text-dim); }
.prose li { margin-bottom: 10px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 32px;
}
.form-row { margin-bottom: 20px; }
.form-row label { display: block; font-size: 14px; margin-bottom: 8px; color: var(--text); }
.form-row input, .form-row textarea, .form-row select {
    width: 100%; padding: 13px 16px;
    background: var(--bg-deep); border: 1px solid var(--border);
    border-radius: 10px; color: var(--text); font-size: 15px; font-family: inherit;
}
.form-row input:focus, .form-row textarea:focus {
    outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.1);
}
.contact-info-item { display: flex; gap: 14px; margin-bottom: 24px; }
.contact-info-item .ic {
    width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
    background: rgba(34, 211, 238, 0.12); display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.contact-info-item .lbl { font-size: 13px; color: var(--text-faint); }
.contact-info-item .val { font-size: 16px; color: var(--text); }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-deep); border-top: 1px solid var(--border); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: var(--text-dim); font-size: 15px; max-width: 280px; }
.footer-col h4 { font-size: 14px; letter-spacing: 0.05em; margin-bottom: 18px; color: var(--text); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 11px; }
.footer-col a { color: var(--text-dim); font-size: 15px; transition: color 0.2s; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
    padding-top: 28px; border-top: 1px solid var(--border);
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    color: var(--text-faint); font-size: 13px;
}
.risk-note {
    background: var(--bg-navy); border: 1px solid var(--border);
    border-radius: 12px; padding: 20px 24px; margin-top: 32px;
    font-size: 13px; color: var(--text-faint); line-height: 1.7;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .nav-menu, .header-cta .btn-ghost { display: none; }
    .nav-toggle { display: block; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero { padding: 80px 0 60px; }
    .section { padding: 70px 0; }
    .nav-menu.open {
        display: flex; position: absolute; top: 76px; left: 0; right: 0;
        flex-direction: column; background: var(--bg-navy); padding: 20px 24px;
        border-bottom: 1px solid var(--border); gap: 16px;
    }
}
@media (max-width: 560px) {
    .footer-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 28px; }
    .cta-band { padding: 44px 24px; }
}