/* ═══════════════════════════════════════════════════════════
   COSMOSIS METHOD — Design System
   ═══════════════════════════════════════════════════════════

   Βάλε αυτές τις 3 γραμμές μέσα στο <head> ΚΑΘΕ html αρχείου:

   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link href="https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Cinzel:wght@400;500;600&family=Jost:wght@200;300;400&display=swap" rel="stylesheet">
   <link rel="stylesheet" href="../css/cosmosis.css">

   Και στο <body> βάλε ένα από αυτά:
   <body class="page-dark">    → landing, offers (σκούρο φόντο)
   <body class="page-light">   → info, περιγραφές πυλώνων (ανοιχτό φόντο)
   <body class="page-player">  → before / during / after audio

═══════════════════════════════════════════════════════════ */

/* ── ΧΡΩΜΑΤΑ & ΜΕΤΑΒΛΗΤΕΣ ───────────────────────────────── */
:root {
    --navy:          #080c18;
    --navy-mid:      #0d1225;
    --navy-light:    #141b33;
    --navy-card:     #1a2240;

    --gold:          #c9a84c;
    --gold-light:    #e2c46e;
    --gold-pale:     #f5e6b8;
    --gold-glow:     rgba(201,168,76,0.22);
    --gold-border:   rgba(201,168,76,0.28);
    --gold-subtle:   rgba(201,168,76,0.08);

    --cream:         #ede3cc;
    --cream-muted:   rgba(237,227,204,0.55);
    --cream-faint:   rgba(237,227,204,0.10);

    --bg-light:      #faf7f1;
    --bg-section:    #f2ece0;
    --bg-card:       #ffffff;
    --text-dark:     #18160f;
    --text-mid:      #4a4235;
    --text-light:    #7a7060;
    --border-light:  rgba(100,88,60,0.14);

    --f-display:     'Cinzel', serif;
    --f-serif:       'Cormorant Garamond', serif;
    --f-body:        'Jost', sans-serif;

    --ease:          cubic-bezier(0.4,0,0.2,1);
    --ease-out:      cubic-bezier(0,0,0.2,1);
    --dur:           0.3s;
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--f-body); font-weight: 300; line-height: 1.75; min-height: 100vh; overflow-x: hidden; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── ΘΕΜΑΤΑ ΣΕΛΙΔΩΝ ─────────────────────────────────────── */

/* ΣΚΟΥΡΟ — landing, offers, dashboard */
body.page-dark {
    background: var(--navy);
    color: var(--cream);
}
body.page-dark h1,
body.page-dark h2,
body.page-dark h3 { color: var(--cream); }
body.page-dark p,
body.page-dark li  { color: var(--cream-muted); }

/* ΑΝΟΙΧΤΟ — info σελίδες, περιγραφές πυλώνων */
body.page-light {
    background: var(--bg-light);
    color: var(--text-dark);
}
body.page-light h1,
body.page-light h2,
body.page-light h3 { color: var(--text-dark); }
body.page-light p,
body.page-light li  { color: var(--text-mid); }

/* PLAYER — before/after audio, full screen centered */
body.page-player {
    background: var(--navy);
    color: var(--cream);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 4rem 2rem;
}

/* ── ΤΥΠΟΓΡΑΦΙΑ ─────────────────────────────────────────── */
h1 { font-family: var(--f-serif); font-size: clamp(2.2rem,5vw,4rem);   font-weight: 400; line-height: 1.15; }
h2 { font-family: var(--f-serif); font-size: clamp(1.6rem,3.5vw,2.8rem); font-weight: 400; line-height: 1.2; }
h3 { font-family: var(--f-serif); font-size: clamp(1.2rem,2.5vw,1.8rem); font-weight: 400; line-height: 1.3; }
p  { font-size: clamp(0.95rem,1.5vw,1.05rem); line-height: 1.8; }

/* Μεγάλος τίτλος COSMOSIS */
.brand-name {
    font-family: var(--f-display);
    font-size: clamp(3rem,9vw,6rem);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cream);
    line-height: 1;
}

/* Μικρή ετικέτα πάνω από τίτλους */
.label {
    font-family: var(--f-display);
    font-size: 0.65rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
    display: block;
}

/* Italic serif φράσεις */
.text-italic {
    font-family: var(--f-serif);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(1.1rem,2.5vw,1.55rem);
    line-height: 1.8;
}

.text-gold   { color: var(--gold-light); }
.text-lead   { font-size: clamp(1.05rem,2vw,1.2rem); line-height: 1.85; }
.text-muted  { font-size: 0.85rem; opacity: 0.55; line-height: 1.6; }
.text-center { text-align: center; }

/* Χρυσή οριζόντια γραμμή */
.divider {
    width: 48px; height: 1px;
    background: var(--gold);
    margin: 2rem auto;
    opacity: 0.55;
}
.divider--full {
    width: 100%; height: 1px;
    background: var(--gold-border);
    margin: 2rem 0;
}

/* ── LAYOUT ─────────────────────────────────────────────── */
.container        { width: 100%; max-width: 820px;  margin: 0 auto; padding: 0 2rem; }
.container--wide  { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.container--narrow{ width: 100%; max-width: 560px;  margin: 0 auto; padding: 0 2rem; }
.block-center     { text-align: center; max-width: 620px; margin: 0 auto; }

.section    { padding: 6rem 0; }
.section--sm{ padding: 3.5rem 0; }
.section--alt { background: var(--navy-mid); }
.section--alt-light { background: var(--bg-section); }

.stack > * + *     { margin-top: 1rem; }
.stack--lg > * + * { margin-top: 1.75rem; }

/* ── NAVIGATION ─────────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 1.2rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(8,12,24,0.80);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--gold-border);
}
.nav__logo {
    font-family: var(--f-display);
    font-size: 0.9rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--cream);
    font-weight: 600;
}
.nav__logo span {
    color: var(--gold);
    font-size: 0.58rem;
    letter-spacing: 0.18em;
    display: block;
}
.nav__links { display: flex; gap: 2rem; align-items: center; }
.nav__links a {
    font-family: var(--f-display);
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cream-muted);
    transition: color var(--dur) var(--ease);
}
.nav__links a:hover { color: var(--gold-light); }

.lang-switcher { display: flex; gap: 0.4rem; }
.lang-switcher button {
    font-family: var(--f-display);
    font-size: 0.58rem;
    letter-spacing: 0.15em;
    padding: 0.25rem 0.55rem;
    border-radius: 4px;
    color: var(--cream-muted);
    transition: all var(--dur) var(--ease);
}
.lang-switcher button.active,
.lang-switcher button:hover { color: var(--gold-light); background: var(--gold-subtle); }

/* ── HERO ───────────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 6rem;
    position: relative;
    overflow: hidden;
}
/* χρυσή λάμψη πίσω */
.hero::before {
    content: '';
    position: absolute;
    top: 40%; left: 50%;
    transform: translate(-50%,-50%);
    width: 700px; height: 700px;
    background: radial-gradient(ellipse, rgba(201,168,76,0.08) 0%, transparent 70%);
    pointer-events: none;
}

/* Λογκο μέσα στο hero — ΜΙΚΡΟ και διακριτικό */
.hero__logo {
    width: clamp(70px, 10vw, 100px);
    margin: 0 auto 2rem;
    filter: drop-shadow(0 0 20px rgba(201,168,76,0.35));
    position: relative;
}

.hero__label {
    font-family: var(--f-display);
    font-size: 0.65rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.2rem;
    position: relative;
}

.hero__tagline {
    font-family: var(--f-serif);
    font-style: italic;
    font-weight: 300;
    font-size: clamp(1.1rem,2.5vw,1.55rem);
    color: var(--cream-muted);
    max-width: 500px;
    line-height: 1.85;
    margin: 1.5rem auto 0;
    position: relative;
}

/* ── ΚΟΥΜΠΙΑ ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--f-display);
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 500;
    padding: 1rem 2.6rem;
    border-radius: 999px;
    border: 1px solid var(--gold);
    color: var(--gold-pale);
    background: transparent;
    transition: all var(--dur) var(--ease);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}
.btn::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.btn span { position: relative; z-index: 1; }
.btn:hover { color: var(--navy); box-shadow: 0 0 32px var(--gold-glow); }
.btn:hover::before { opacity: 1; }

/* Γεμάτο χρυσό κουμπί */
.btn--solid {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--navy);
    border-color: transparent;
}
.btn--solid::before { display: none; }
.btn--solid:hover { box-shadow: 0 0 40px var(--gold-glow); }

/* Για ανοιχτό φόντο */
.btn--outline-dark {
    border-color: var(--border-light);
    color: var(--text-mid);
}
.btn--outline-dark::before { display: none; }
.btn--outline-dark:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-subtle); }

.btn--full { width: 100%; }
.btn--sm   { font-size: 0.62rem; padding: 0.7rem 1.8rem; }

/* ── CARDS ──────────────────────────────────────────────── */

/* Σκούρο card — offers, features */
.card-dark {
    background: var(--navy-light);
    border: 1px solid var(--gold-border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card-dark:hover { transform: translateY(-4px); box-shadow: 0 0 48px rgba(201,168,76,0.18); }
.card-dark h2, .card-dark h3 { color: var(--cream); }
.card-dark p { color: var(--cream-muted); }

/* Ανοιχτό card */
.card-light {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: 0 2px 24px rgba(18,14,8,0.08);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card-light:hover { transform: translateY(-3px); box-shadow: 0 8px 40px rgba(18,14,8,0.12); }

/* Τιμή μέσα σε card */
.card__price {
    font-family: var(--f-serif);
    font-size: clamp(1.6rem,3vw,2.2rem);
    font-weight: 400;
    color: var(--gold-light);
    text-align: center;
    margin: 1rem 0;
}
.card__price small {
    font-size: 0.9rem;
    color: var(--cream-muted);
    font-family: var(--f-body);
    font-weight: 300;
}

/* Λίστα χαρακτηριστικών μέσα σε card */
.card__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.55rem 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--cream-faint);
}
.card__features li:last-child { border-bottom: none; }
.card__features .check { color: var(--gold); font-size: 0.8rem; flex-shrink: 0; margin-top: 0.2rem; }

/* Card πυλώνα — dashboard */
.card-pillar {
    background: var(--navy-card);
    border: 1px solid var(--gold-border);
    border-radius: 20px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all var(--dur) var(--ease);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.card-pillar::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.card-pillar:hover { transform: translateY(-3px); box-shadow: 0 0 48px rgba(201,168,76,0.18); }
.card-pillar:hover::after { opacity: 1; }

.card-pillar__number {
    font-family: var(--f-display);
    font-size: 0.58rem;
    letter-spacing: 0.25em;
    color: var(--gold);
    opacity: 0.7;
}
.card-pillar__title {
    font-family: var(--f-serif);
    font-size: 1.25rem;
    color: var(--cream);
    font-weight: 400;
}
.card-pillar__desc {
    font-size: 0.88rem;
    color: var(--cream-muted);
    line-height: 1.65;
}
.card-pillar--locked { opacity: 0.4; pointer-events: none; }
.card-pillar--locked::before {
    content: '🔒';
    position: absolute;
    top: 1rem; right: 1rem;
    font-size: 0.9rem;
}

/* ── AUDIO PLAYER ───────────────────────────────────────── */
.player-wrapper {
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}
.player-message {
    font-family: var(--f-serif);
    font-style: italic;
    font-size: clamp(1.1rem,2.5vw,1.45rem);
    color: var(--cream-muted);
    line-height: 2;
    text-align: center;
}
.player-audio {
    width: 100%;
    filter: invert(0.85) sepia(0.3) hue-rotate(10deg) saturate(0.6);
    opacity: 0.65;
}
.completion-message {
    font-family: var(--f-serif);
    font-style: italic;
    font-size: clamp(1.2rem,3vw,1.7rem);
    color: var(--cream-muted);
    line-height: 2;
    text-align: center;
    max-width: 420px;
}

/* ── INFO ΣΕΛΙΔΕΣ ───────────────────────────────────────── */
.info-header {
    background: var(--navy-mid);
    padding: 6rem 2rem 3.5rem;
    text-align: center;
    border-bottom: 1px solid var(--gold-border);
}
.info-header h1 { color: var(--cream); }
.info-header p  { color: var(--cream-muted); margin-top: 0.5rem; }

.info-body {
    background: var(--bg-light);
    padding: 3.5rem 2rem;
    max-width: 720px;
    margin: 0 auto;
}
.info-section {
    margin-bottom: 3.5rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid var(--border-light);
}
.info-section:last-child { border-bottom: none; }
.info-section h2 {
    font-family: var(--f-display);
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1rem;
}
.info-section p + p { margin-top: 1rem; }

.info-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--text-mid);
    border-bottom: 1px solid var(--border-light);
}
.info-list li:last-child { border-bottom: none; }
.info-list li::before { content: '—'; color: var(--gold); flex-shrink: 0; opacity: 0.7; }

.info-warning {
    background: #fdf6ec;
    border-left: 3px solid var(--gold);
    border-radius: 0 4px 4px 0;
    padding: 1rem 1.75rem;
    margin: 1.75rem 0;
}
.info-warning p { color: var(--text-mid); font-size: 0.93rem; }

.disclaimer {
    font-size: 0.82rem;
    color: var(--text-light);
    font-style: italic;
    border-top: 1px solid var(--border-light);
    padding-top: 1.75rem;
    margin-top: 3.5rem;
    line-height: 1.7;
}

/* ── DASHBOARD ──────────────────────────────────────────── */
.dashboard { background: var(--navy); min-height: 100vh; padding-top: 80px; }

.dashboard__header {
    padding: 3.5rem 2rem 2rem;
    border-bottom: 1px solid var(--gold-border);
    text-align: center;
}
.dashboard__header h1 { color: var(--cream); font-size: clamp(1.2rem,3vw,1.8rem); }
.dashboard__header p  { color: var(--cream-muted); font-size: 0.9rem; margin-top: 0.5rem; }

.dashboard__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px,1fr));
    gap: 1.75rem;
    padding: 3.5rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.daily-banner {
    background: linear-gradient(135deg, var(--navy-light), var(--navy-card));
    border: 1px solid var(--gold-border);
    border-radius: 20px;
    padding: 1.75rem 2rem;
    max-width: 1000px;
    margin: 0 auto 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.75rem;
}
.daily-banner__text h3 { color: var(--cream); font-size: 1.1rem; }
.daily-banner__text p  { color: var(--cream-muted); font-size: 0.88rem; }

.progress-bar {
    background: rgba(255,255,255,0.06);
    border-radius: 999px;
    height: 3px;
    overflow: hidden;
    margin-top: 0.5rem;
    min-width: 120px;
}
.progress-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: 999px;
    transition: width 0.6s var(--ease-out);
}

/* ── FOOTER ─────────────────────────────────────────────── */
.footer {
    padding: 3rem 2rem;
    text-align: center;
    border-top: 1px solid var(--gold-border);
}
body.page-dark  .footer { background: var(--navy-mid); }
body.page-light .footer { background: var(--bg-section); }
body.page-player .footer { background: var(--navy-mid); }

.footer__brand {
    font-family: var(--f-display);
    font-size: 0.78rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.75rem;
}
.footer__links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 1rem 0;
}
.footer__links a { font-size: 0.8rem; color: var(--cream-muted); transition: color var(--dur) var(--ease); }
.footer__links a:hover { color: var(--gold-light); }
.footer__legal { font-size: 0.75rem; color: var(--cream-muted); opacity: 0.4; margin-top: 1rem; }

/* ── UTILITIES ──────────────────────────────────────────── */
.mt-xs { margin-top: 0.5rem;  }
.mt-sm { margin-top: 1rem;    }
.mt-md { margin-top: 1.75rem; }
.mt-lg { margin-top: 3.5rem;  }
.mt-xl { margin-top: 6rem;    }
.mb-sm { margin-bottom: 1rem;    }
.mb-md { margin-bottom: 1.75rem; }
.mb-lg { margin-bottom: 3.5rem;  }
.mx-auto { margin-left: auto; margin-right: auto; }
.hidden  { display: none !important; }

/* Animations */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-up   { animation: fadeUp 0.8s var(--ease-out) both; }
.d1 { animation-delay: 0.1s;  }
.d2 { animation-delay: 0.25s; }
.d3 { animation-delay: 0.4s;  }
.d4 { animation-delay: 0.55s; }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 640px) {
    .hero     { padding: 6rem 1.5rem 4rem; }
    .section  { padding: 3.5rem 0; }
    .nav__links { display: none; }
    .dashboard__grid { grid-template-columns: 1fr; }
    .daily-banner    { flex-direction: column; text-align: center; }
}
