/* ==========================================================================
   GeoRiva Design System — Core
   Loaded only in base.html.

   @import order matters — tokens must come first.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600;9..40,700&family=DM+Mono:wght@300;400;500&display=swap');

@import url("georiva-navbar.5ead375058d2.css");
@import url("georiva-footer.6dc25ba41397.css");

/* ==========================================================================
   Design Tokens
   Overridden per-deployment via GeoRivaSettings accent_color in base.html.
   ========================================================================== */
:root {
    /* Brand */
    --gr-accent: #00c9b1;
    --gr-accent-dark: #00a896;
    --gr-accent-dim: rgba(0, 201, 177, 0.10);
    --gr-accent-border: rgba(0, 201, 177, 0.28);
    --gr-accent-glow: 0 0 28px rgba(0, 201, 177, 0.15);

    /* Dark surfaces — navbar, hero, stats bar, footer */
    --gr-dark: #080d18;
    --gr-dark-1: #0d1425;
    --gr-dark-2: #131c32;
    --gr-dark-3: #1a2540;
    --gr-dark-border: rgba(255, 255, 255, 0.07);
    --gr-dark-border-2: rgba(255, 255, 255, 0.11);

    /* Light surfaces — content sections */
    --gr-light: #ffffff;
    --gr-light-1: #f7f9fc;
    --gr-light-2: #eef2f7;
    --gr-light-border: #e2e8f0;
    --gr-light-border-2: #cbd5e1;

    /* Text on dark */
    --gr-dark-text-1: #edf2fa;
    --gr-dark-text-2: #8a9bbf;
    --gr-dark-text-3: #45536e;

    /* Text on light */
    --gr-text-1: #0f172a;
    --gr-text-2: #475569;
    --gr-text-3: #94a3b8;

    /* Typography */
    --gr-font-sans: 'DM Sans', system-ui, sans-serif;
    --gr-font-mono: 'DM Mono', monospace;
    --gr-font-display: 'Space Mono', monospace;

    /* Shape */
    --gr-radius: 6px;
    --gr-radius-lg: 12px;

    /* Motion */
    --gr-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --gr-dur: 180ms;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--gr-font-sans);
    background: var(--gr-light);
    color: var(--gr-text-1);
    font-size: 15px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--gr-accent-dark);
    text-decoration: none;
    transition: color var(--gr-dur) var(--gr-ease);
}

a:hover {
    color: var(--gr-accent);
}

/* ==========================================================================
   Layout
   ========================================================================== */
.gr-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ==========================================================================
   Typography helpers
   ========================================================================== */
.gr-label {
    font-family: var(--gr-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.gr-mono {
    font-family: var(--gr-font-mono);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.gr-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--gr-radius);
    font-family: var(--gr-font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    transition: all var(--gr-dur) var(--gr-ease);
    line-height: 1.2;
}

/* Filled accent — used on dark surfaces */
.gr-btn-primary {
    background: var(--gr-accent);
    color: var(--gr-dark);
    border-color: var(--gr-accent);
}

.gr-btn-primary:hover {
    background: var(--gr-accent-dark);
    border-color: var(--gr-accent-dark);
    color: var(--gr-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 201, 177, 0.25);
}

/* Ghost — used on dark surfaces (hero, navbar) */
.gr-btn-ghost-dark {
    background: rgba(255, 255, 255, 0.07);
    color: var(--gr-dark-text-2);
    border-color: var(--gr-dark-border-2);
}

.gr-btn-ghost-dark:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--gr-dark-text-1);
    border-color: var(--gr-dark-border-2);
}

/* Outline — used on light surfaces */
.gr-btn-outline {
    background: transparent;
    color: var(--gr-accent-dark);
    border-color: var(--gr-accent-border);
}

.gr-btn-outline:hover {
    background: var(--gr-accent-dim);
    color: var(--gr-accent-dark);
}

/* ==========================================================================
   Section structure
   ========================================================================== */
.gr-section {
    padding: 5rem 0;
    background: var(--gr-light);
}

.gr-section--alt {
    background: var(--gr-light-1);
}

.gr-section--dark {
    background: var(--gr-dark-1);
}

.gr-section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 2.75rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gr-light-border);
}

.gr-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gr-text-1);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    line-height: 1;
}

.gr-section-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 1.2em;
    background: var(--gr-accent);
    border-radius: 2px;
    flex-shrink: 0;
}

.gr-section-action {
    font-family: var(--gr-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--gr-text-3);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: color var(--gr-dur) var(--gr-ease);
}

.gr-section-action:hover {
    color: var(--gr-accent);
}

/* ==========================================================================
   Page load animations
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gr-animate {
    animation: fadeInUp 0.5s var(--gr-ease) both;
}

.gr-animate-1 {
    animation-delay: 0.04s;
}

.gr-animate-2 {
    animation-delay: 0.12s;
}

.gr-animate-3 {
    animation-delay: 0.20s;
}

.gr-animate-4 {
    animation-delay: 0.28s;
}

.gr-animate-5 {
    animation-delay: 0.36s;
}