/* ==============================================
   LEGACY AUTOPLEX — BASE STYLESHEET
   Shared across all pages.
   Design system · Nav · Footer · Typography
   Buttons · Forms · Animations · Responsive
=============================================== */

/* ---- VARIABLES ---- */
:root {
    --black:       #07070f;
    --black-mid:   #0c0c18;
    --black-light: #111120;
    --card-bg:     #0a0a16;
    --border:      rgba(255,255,255,0.06);
    --border-gold: rgba(196,160,80,0.35);
    --gold:        #c4a050;
    --gold-light:  #ddb96a;
    --gold-dim:    rgba(196,160,80,0.12);
    --white:       #f5f3ee;
    --gray:        #7a7a8e;
    --gray-light:  #a8a7b8;

    --font-display: 'Bebas Neue', sans-serif;
    --font-serif:   'Cormorant Garamond', Georgia, serif;
    --font-mono:    'JetBrains Mono', monospace;

    --max-width:   1160px;
    --section-pad: 120px 24px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 18px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* Grain texture overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.35;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ---- TYPOGRAPHY ---- */
.eyebrow {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}
.eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 0.5px;
    background: var(--gold);
    flex-shrink: 0;
}

.section-num {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.15em;
    color: rgba(196,160,80,0.3);
    margin-right: 8px;
}

h2 {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: var(--white);
}
h2 em { font-style: italic; color: var(--gold); }

h3 {
    font-family: var(--font-display);
    font-size: clamp(24px, 3vw, 36px);
    letter-spacing: 0.03em;
    color: var(--white);
}

.lead {
    font-size: clamp(16px, 1.6vw, 19px);
    line-height: 1.8;
    color: var(--gray-light);
    font-weight: 300;
}

/* ---- BUTTONS ---- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    background: var(--gold);
    color: var(--black);
    padding: 18px 36px;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    font-weight: 600;
}
.btn-primary:hover { background: var(--gold-light); color: var(--black); transform: translateY(-1px); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    border: 0.5px solid var(--border-gold);
    padding: 17px 32px;
    background: transparent;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.btn-ghost:hover { background: var(--gold-dim); border-color: var(--gold); color: var(--gold-light); }

.btn-link {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-light);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s;
    border-bottom: 0.5px solid rgba(196,160,80,0.3);
    padding-bottom: 3px;
}
.btn-link:hover { color: var(--gold); }

/* ---- FORMS (shared) ---- */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(255,255,255,0.03);
    border: 0.5px solid rgba(255,255,255,0.1);
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 16px;
    padding: 13px 16px;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    appearance: none;
    -webkit-appearance: none;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); background: rgba(196,160,80,0.04); }
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c4a050' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-color: rgba(255,255,255,0.03);
    padding-right: 40px;
    cursor: pointer;
}
.form-group select option { background: var(--black-mid); color: var(--white); }

.btn-submit {
    width: 100%;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    background: var(--gold);
    color: var(--black);
    border: none;
    padding: 20px;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
}
.btn-submit:hover { background: var(--gold-light); transform: translateY(-1px); }

.form-disclaimer {
    font-size: 12px;
    color: var(--gray);
    text-align: center;
    margin-top: 16px;
    line-height: 1.6;
    font-style: italic;
}

.form-errors {
    background: rgba(139,26,26,0.12);
    border: 0.5px solid rgba(139,26,26,0.4);
    padding: 14px 18px;
    margin-bottom: 20px;
}
.form-errors p { font-family: var(--font-mono); font-size: 11px; color: #d07070; letter-spacing: 0.04em; }

.form-success-box {
    background: rgba(196,160,80,0.07);
    border: 0.5px solid var(--border-gold);
    padding: 48px 36px;
    text-align: center;
}
.form-success-box h3 { font-size: 28px; margin-bottom: 12px; }
.form-success-box p { color: var(--gray-light); font-size: 16px; max-width: 360px; margin: 0 auto; }

/* ---- NAVIGATION ---- */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 20px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(7,7,15,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 0.5px solid var(--border);
}

.nav-logo img { height: 44px; width: auto; display: block; }

.nav-links { display: flex; gap: 40px; list-style: none; align-items: center; }
.nav-links a {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray);
    transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.nav-active { color: var(--gold); }

.nav-cta {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--black) !important;
    background: var(--gold);
    padding: 10px 22px;
    font-weight: 700;
    transition: background 0.2s;
}
.nav-cta:hover { background: var(--gold-light) !important; color: var(--black) !important; }

/* ---- FOOTER ---- */
footer {
    background: var(--black);
    border-top: 0.5px solid var(--border);
    padding: 56px 24px;
}
.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.footer-logo img { height: 36px; width: auto; display: block; opacity: 0.85; }
.footer-address {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray);
    text-align: center;
}
.footer-links { display: flex; gap: 28px; list-style: none; }
.footer-links a {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray);
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }
.footer-social {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 24px;
}
.footer-social a {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.15em;
    color: var(--gray);
    transition: color 0.2s;
}
.footer-social a:hover { color: var(--gold); }
.footer-copy {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.08em;
    color: rgba(122,122,142,0.5);
    text-align: center;
    margin-top: 28px;
    padding-top: 28px;
    border-top: 0.5px solid var(--border);
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.9s ease forwards; opacity: 0; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.28s; }
.delay-3 { animation-delay: 0.44s; }
.delay-4 { animation-delay: 0.60s; }
.delay-5 { animation-delay: 0.76s; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
    :root { --section-pad: 80px 24px; }
    .nav-links { display: none; }
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .btn-primary,
    .btn-ghost { width: 100%; justify-content: center; }
}