/* =========================================
   VESTFROST SERVICES
   THEME: Cryo-Engineering Industrial Console
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;600&family=Space+Grotesk:wght@400;700&display=swap');

:root {
    /* Color Palette Tokens */
    --background: #080F18;
    --surface-1: #0B192C;
    --surface-2: #112338;
    --border: #1E3A5F;
    --primary: #0EA5E9;
    --alert: #FF5722;
    --text-high: #F0F9FF;
    --text-med: #94A3B8;
    --safe: #10B981;
}

/* RESET & SHAPE TOKENS */
* {
    box-sizing: border-box;
}

/* STRICT OVERRIDE: 0px Border Radius & No Drop-shadows */
*, *::before, *::after {
    border-radius: 0px !important;
    box-shadow: none !important;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text-high);
    background: var(--background);
    font-family: 'Geist', sans-serif;
}

/* TYPOGRAPHY HIERARCHY */
h1, h2, h3, h4, h5, h6, .eyebrow, .panel-header, .button, .contact-eyebrow, .contact-item span, .footer {
    font-family: 'Space Grotesk', sans-serif;
}

/* BACKGROUND GRID */
.background-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.3;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(to bottom, #000, transparent 90%);
    -webkit-mask-image: linear-gradient(to bottom, #000, transparent 90%);
}

/* PAGE LAYOUT */
.page {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    width: min(1160px, calc(100% - 64px));
    min-height: 100vh;
    margin: 0 auto;
}

/* HEADER */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 112px;
    border-bottom: 1px solid var(--border);
}

.brand {
    display: block;
    width: min(280px, 54vw);
    padding: 12px 16px;
    background: var(--surface-2);
    border: 1px solid var(--border);
}

.brand img {
    display: block;
    width: 100%;
    height: auto;
}

.header-status {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-med);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--safe);
    animation: pulse 2s infinite;
}

/* HERO SECTION */
.hero {
    flex: 1;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: clamp(42px, 7vw, 96px);
    padding: 76px 0 70px;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.eyebrow-line {
    width: 30px;
    height: 1px;
    background: var(--primary);
}

.hero h1 {
    margin: 24px 0 22px;
    font-size: clamp(54px, 7.2vw, 88px);
    line-height: 0.99;
    letter-spacing: -0.04em;
    font-weight: 700;
    color: var(--text-high);
}

.hero h1 span {
    color: var(--primary);
}

.hero-description {
    max-width: 510px;
    color: var(--text-med);
    font-size: 17px;
    line-height: 1.75;
}

/* BUTTON COMPONENTS */
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 12px 24px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.button:focus-visible {
    outline: 1px solid var(--primary);
    outline-offset: 2px;
}

.button-primary {
    color: var(--background);
    background: var(--primary);
    border: 1px solid var(--primary);
}

.button-primary:hover {
    background: #38BDF8;
    border-color: #38BDF8;
}

.button-secondary {
    color: var(--primary);
    background: transparent;
    border: 1px solid var(--border);
}

.button-secondary:hover {
    background: var(--surface-2);
    border-color: var(--primary);
}

/* AVAILABILITY */
.availability {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
    color: var(--text-med);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: 'Space Grotesk', sans-serif;
}

.availability-dot {
    width: 7px;
    height: 7px;
    background: var(--safe);
}

/* DATA TABLES / SERVICES PANEL */
.services-panel {
    padding: 24px 26px 18px;
    background: var(--surface-1);
    border: 1px solid var(--border);
}

.panel-header, .panel-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-med);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.panel-header {
    padding-bottom: 18px;
    border-bottom: 1px solid var(--primary); /* Cyan bottom accent border as per THEME.md */
}

.panel-symbol {
    color: var(--primary);
    font-size: 15px;
}

/* SERVICE ITEMS (Alternating Rows) */
.service-item {
    display: grid;
    grid-template-columns: 34px 1fr 22px;
    align-items: start;
    gap: 13px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.service-item:nth-child(even) {
    background: var(--surface-1);
}

.service-item:nth-child(odd) {
    background: var(--surface-2);
    margin: 0 -26px;
    padding: 20px 26px;
}

.service-icon {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    color: var(--primary);
    font-size: 19px;
}

.service-content h2 {
    margin: 0 0 6px;
    font-size: 14px;
    font-weight: 700;
}

.service-content p {
    margin: 0;
    color: var(--text-med);
    font-size: 12px;
    line-height: 1.6;
}

.service-number {
    color: var(--border);
    font-size: 11px;
    font-family: 'Space Grotesk', sans-serif;
}

.panel-footer {
    padding-top: 18px;
    font-size: 9px;
}

/* CONTACT SECTION */
.contact-section {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1.1fr auto;
    align-items: center;
    gap: 24px;
    padding: 22px 24px;
    border: 1px solid var(--border);
    background: var(--surface-2);
}

.contact-intro {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.contact-eyebrow, .contact-item span {
    color: var(--text-med);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-intro h2 {
    margin: 0;
    font-size: 15px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 7px;
    color: var(--text-high);
    text-decoration: none;
    border-left: 1px solid var(--border);
    padding-left: 24px;
}

.contact-item strong {
    font-size: 14px;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: 0.05em;
}

.contact-item:hover strong {
    color: var(--primary);
}

.contact-domain {
    color: var(--primary);
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--primary);
    padding: 12px 18px;
    transition: all 0.2s ease;
}

.contact-domain:hover {
    background: var(--primary);
    color: var(--background);
}

/* FOOTER */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 22px;
    padding: 24px 0 28px;
    border-top: 1px solid var(--border);
    color: var(--text-med);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-copyright {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
}

.footer-legal a {
    color: var(--text-med);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-legal a:hover {
    color: var(--primary);
}

/* ANIMATIONS */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* TABLET */
@media (max-width: 850px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 46px;
        padding: 62px 0;
    }
    .contact-section {
        grid-template-columns: 1fr 1fr;
    }
    .contact-item {
        border-left: none;
        padding-left: 0;
    }
}

/* MOBILE */
@media (max-width: 560px) {
    .page { width: calc(100% - 36px); }
    .header { min-height: 0; padding: 22px 0; align-items: flex-start; flex-direction: column; gap: 16px; }
    .brand { width: min(250px, 78vw); }
    .hero { padding: 54px 0 48px; gap: 38px; }
    .hero h1 { font-size: clamp(40px, 12vw, 68px); }
    .hero-buttons { flex-direction: column; align-items: stretch; }
    .services-panel { padding: 20px 17px 16px; }
    .service-item:nth-child(odd) { margin: 0 -17px; padding: 20px 17px; }
    .contact-section { grid-template-columns: 1fr; gap: 18px; padding: 20px; }
    .footer { flex-direction: column; align-items: flex-start; gap: 20px; }
    .footer-legal { flex-direction: column; gap: 13px; }
}