/*
 * Marmaris Core Design System
 * Shared design tokens, font declarations, and base component styles.
 * Consumed by all Marmaris properties (landing page, admin dashboard, etc.)
 * Served from theme.marmar.is/css/marmaris-core.css
 */

/* ===== Font Declarations ===== */

@font-face {
    font-family: 'Cera Pro';
    src: url('../fonts/cera-bold.woff2') format('woff2'),
         url('../fonts/cera-pro-bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ===== CSS Custom Properties (Design Tokens) ===== */

:root {
    /* Brand colors */
    --marmaris-primary: #8b0000;
    --marmaris-primary-hover: #6b0000;
    --marmaris-secondary: #999999;
    --marmaris-complementary: #110042;
    --marmaris-dark: #2e2e2e;
    --marmaris-light: #fafafa;

    /* Brand color RGB values */
    --marmaris-primary-rgb: 139, 0, 0;
    --marmaris-secondary-rgb: 153, 153, 153;

    /* Gray scale */
    --marmaris-gray-100: #fafafa;
    --marmaris-gray-200: #d4d4d4;
    --marmaris-gray-300: #DBDFE9;
    --marmaris-gray-400: #C4CADA;
    --marmaris-gray-500: #99A1B7;
    --marmaris-gray-600: #78829D;
    --marmaris-gray-700: #4B5675;
    --marmaris-gray-800: #252F4A;
    --marmaris-gray-900: #071437;

    /* Typography */
    --marmaris-font-logo: 'Cera Pro', sans-serif;
    --marmaris-font-serif: "PT Serif", Georgia, serif;
    --marmaris-font-sans: "Lato", sans-serif;
    --marmaris-font-display: "Newsreader", serif;

    /* Bootstrap overrides */
    --bs-primary: var(--marmaris-primary);
    --bs-secondary: var(--marmaris-secondary);
    --bs-complementary: var(--marmaris-complementary);
    --bs-primary-rgb: var(--marmaris-primary-rgb);
    --bs-secondary-rgb: var(--marmaris-secondary-rgb);
    --bs-body-bg: var(--marmaris-light);
    --bs-body-color: var(--marmaris-dark);
    --bs-link-color: var(--marmaris-primary);
    --bs-link-hover-color: var(--marmaris-primary-hover);
    --bs-highlight-bg: var(--marmaris-gray-200);
    --bs-gray-100: var(--marmaris-gray-100);
    --bs-gray-200: var(--marmaris-gray-200);
    --bs-gray-300: var(--marmaris-gray-300);
    --bs-gray-400: var(--marmaris-gray-400);
    --bs-gray-500: var(--marmaris-gray-500);
    --bs-gray-600: var(--marmaris-gray-600);
    --bs-gray-700: var(--marmaris-gray-700);
    --bs-gray-800: var(--marmaris-gray-800);
    --bs-gray-900: var(--marmaris-gray-900);
}

/* ===== Base Element Styles ===== */

body {
    background-color: var(--marmaris-light);
    color: var(--marmaris-dark);
}

/* Text selection */
::selection {
    background-color: var(--marmaris-gray-200);
    color: var(--marmaris-dark);
}

::-moz-selection {
    background-color: var(--marmaris-gray-200);
    color: var(--marmaris-dark);
}

mark, .mark {
    background-color: var(--marmaris-gray-200);
    color: inherit;
}

/* ===== Typography ===== */

/* Logo typography */
.logo-font {
    font-family: var(--marmaris-font-logo);
    font-weight: 700;
    color: var(--marmaris-primary);
    letter-spacing: 0.1em;
}

/* Heading style: Lato sans-serif, small-caps with letter-spacing */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--marmaris-font-sans);
    font-variant: all-small-caps;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: var(--marmaris-secondary);
}

/* Display headings use serif display font, normal case */
.display-1, .display-2, .display-3, .display-4 {
    font-family: var(--marmaris-font-display);
    font-weight: 600;
    color: #212529;
    font-variant: normal;
    letter-spacing: normal;
}

/* Explicit override for display headings on h1/h2 */
h1.display-1, h2.display-1, h1.display-2, h2.display-4 {
    font-variant: normal;
    letter-spacing: normal;
}

/* Tagline style */
.tagline {
    font-variant: all-small-caps;
    letter-spacing: 0.15em;
    font-weight: 600;
    color: var(--marmaris-gray-600);
    font-size: 1.1rem;
    font-family: var(--marmaris-font-sans);
}

/* ===== Buttons ===== */

.btn-primary {
    background-color: var(--marmaris-primary);
    border-color: var(--marmaris-primary);
}

.btn-primary:hover {
    background-color: var(--marmaris-primary-hover);
    border-color: var(--marmaris-primary-hover);
}

.btn-outline-primary {
    color: var(--marmaris-primary);
    border-color: var(--marmaris-primary);
}

.btn-outline-primary:hover {
    background-color: var(--marmaris-primary);
    border-color: var(--marmaris-primary);
    color: #fff;
}

.btn-outline-secondary {
    color: var(--marmaris-gray-700);
    border-color: var(--marmaris-gray-700);
}

.btn-outline-secondary:hover {
    background-color: var(--marmaris-gray-700);
    border-color: var(--marmaris-gray-700);
    color: #fff;
}

/* ===== Gradients ===== */

.bg-gradient-primary-to-secondary {
    background: linear-gradient(135deg, var(--marmaris-primary) 0%, var(--marmaris-gray-800) 100%) !important;
}

.text-gradient {
    background: linear-gradient(135deg, var(--marmaris-primary) 0%, var(--marmaris-gray-700) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* SVG gradient stops */
.gradient-start-color {
    stop-color: var(--marmaris-primary);
}

.gradient-end-color {
    stop-color: var(--marmaris-gray-700);
}

/* ===== Shared Components ===== */

/* Engine cards */
.engine-card {
    background: #fff;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.engine-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.12);
}

.engine-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.engine-heading {
    font-variant: all-small-caps;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: var(--marmaris-gray-700);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.engine-subtitle {
    font-variant: all-small-caps;
    letter-spacing: 0.1em;
    color: var(--marmaris-gray-600);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Artifact tags */
.artifact-tag {
    display: inline-block;
    background: var(--marmaris-gray-300);
    color: var(--marmaris-gray-700);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    margin: 0.25rem;
    font-weight: 500;
    font-family: var(--marmaris-font-sans);
}

/* Icon features */
.icon-feature {
    font-size: 3rem;
}

/* ===== Footer ===== */

footer {
    background-color: var(--marmaris-gray-800) !important;
}

footer a {
    color: rgba(255, 255, 255, 0.7);
}

footer a:hover {
    color: #fff;
}