/* ==========================================================================
   JUST Appliances - Landing Page
   "Machines for living"
   ========================================================================== */

/* --------------------------------------------------------------------------
   Font Faces
   -------------------------------------------------------------------------- */

@font-face {
    font-family: 'ABC Diatype';
    src: url('../fonts/ABCDiatype-Regular.woff2') format('woff2'),
         url('../fonts/ABCDiatype-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'ABC Diatype Semi Mono';
    src: url('../fonts/ABCDiatypeSemi-Mono-Regular.woff2') format('woff2'),
         url('../fonts/ABCDiatypeSemi-Mono-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'ABC Favorit Expanded';
    src: url('../fonts/ABCFavoritExpanded-Extrabold.woff2') format('woff2'),
         url('../fonts/ABCFavoritExpanded-Extrabold.woff') format('woff');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

/* --------------------------------------------------------------------------
   CSS Custom Properties - Brand Colors
   -------------------------------------------------------------------------- */

:root {
    /* Brand Colors */
    --color-olive: #78915C;
    --color-carrot: #D86918;
    --color-saffron: #F2BB00;
    --color-ice: #B0D6D6;

    /* Neutrals */
    --color-sensor: #FFFFFF;
    --color-steel: #D5D1CF;
    --color-grain: #C3B5A2;
    --color-charcoal: #020404;

    /* Semantic Colors - set by JavaScript based on time of day */
    --background: var(--color-olive);
    --text: var(--color-charcoal);
    --text-secondary: var(--color-sensor);

    /* Transitions */
    --transition-duration: 1500ms;
}

/* Time-based color themes - applied via data attribute on html */
[data-time="morning"] {
    --background: var(--color-saffron);
    --text: var(--color-charcoal);
    --text-secondary: var(--color-charcoal);
}

[data-time="afternoon"] {
    --background: var(--color-carrot);
    --text: var(--color-sensor);
    --text-secondary: var(--color-sensor);
}

[data-time="evening"] {
    --background: var(--color-olive);
    --text: var(--color-sensor);
    --text-secondary: var(--color-sensor);
}

[data-time="night"] {
    --background: var(--color-charcoal);
    --text: var(--color-sensor);
    --text-secondary: var(--color-steel);
}

/* Display P3 wide-gamut overrides for accurate color on modern displays */
@media (color-gamut: p3) {
    :root {
        --color-olive: color(display-p3 0.471 0.569 0.361);
        --color-carrot: color(display-p3 0.847 0.412 0.094);
        --color-saffron: color(display-p3 0.949 0.733 0);
        --color-charcoal: color(display-p3 0.008 0.016 0.016);
        --color-sensor: color(display-p3 1 1 1);
        --color-steel: color(display-p3 0.835 0.820 0.812);
    }
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */

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

html {
    font-size: 16px;
    background: var(--background);
    transition: background var(--transition-duration) ease;
}

body {
    font-family: 'ABC Diatype Semi Mono', 'SF Mono', 'Monaco', monospace;
    background: var(--background);
    color: var(--text);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    transition: background var(--transition-duration) ease,
                color var(--transition-duration) ease;
}

/* --------------------------------------------------------------------------
   Layout - Full viewport centered
   -------------------------------------------------------------------------- */

.landing {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 3rem;
    padding-bottom: 8rem;
    position: relative;
}

/* --------------------------------------------------------------------------
   Brand Block
   -------------------------------------------------------------------------- */

.brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* --------------------------------------------------------------------------
   Logo (vertical lockup)
   -------------------------------------------------------------------------- */

.logo {
    width: 260px;
    margin-bottom: 3rem;
}

.logo img {
    width: 100%;
    height: auto;
    display: none;
}

/* Show correct logo based on time */
html[data-time="morning"] .logo .logo-morning { display: block; }
html[data-time="afternoon"] .logo .logo-afternoon { display: block; }
html[data-time="evening"] .logo .logo-evening { display: block; }
html[data-time="night"] .logo .logo-night { display: block; }

/* --------------------------------------------------------------------------
   Tagline
   -------------------------------------------------------------------------- */

.tagline {
    font-family: 'ABC Diatype Semi Mono', monospace;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text);
    margin: 0;
    transition: color var(--transition-duration) ease;
}

/* --------------------------------------------------------------------------
   Footer Links
   -------------------------------------------------------------------------- */

.footer-links {
    position: fixed;
    bottom: 2rem;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-links a {
    font-family: 'ABC Diatype', sans-serif;
    font-size: 0.875rem;
    letter-spacing: 0.02em;
    color: var(--text);
    text-decoration: none;
    opacity: 0.6;
    transition: opacity 0.6s ease;
}

.footer-links a:hover {
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Responsive - Mobile
   -------------------------------------------------------------------------- */

@media (max-width: 600px) {
    .landing {
        padding: 1.5rem;
        padding-bottom: 6rem;
    }

    .logo {
        width: 200px;
        margin-bottom: 2rem;
    }

    .tagline {
        font-size: 0.875rem;
        letter-spacing: 0.12em;
    }

    .footer-links {
        bottom: 1.5rem;
        gap: 1.5rem;
    }

    .footer-links a {
        font-size: 0.75rem;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .logo {
        width: 180px;
    }

    .tagline {
        font-size: 0.8125rem;
    }
}

/* --------------------------------------------------------------------------
   Reduced Motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
    }
}