/* ============================================================
   VoteGR – Main Stylesheet
   Aesthetic: Clean civic authority with a Greek identity
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --color-bg:          #F7F5F0;
    --color-bg-alt:      #EFECE4;
    --color-surface:     #FFFFFF;
    --color-border:      #DDD9CF;
    --color-text:        #1A1814;
    --color-text-muted:  #6B6760;
    --color-accent:      #0050A0;   /* Greek blue */
    --color-accent-dark: #003D7A;
    --color-accent-light:#E8F0FA;
    --color-white:       #003D7A;
    --color-danger:      #C0392B;
    --color-success:     #1A6B3A;
    --color-gold:        #C9A84C;   /* subtle Hellenic gold */

    --font-display: 'Syne', sans-serif;
    --font-body:    'Inter', sans-serif;

    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  16px;

    --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,.10);
    --shadow-lg:  0 12px 40px rgba(0,0,0,.13);

    --header-h:   68px;
    --max-w:      1180px;
    --transition: 0.22s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: clamp(16px, 4vw, 48px);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    background: rgba(247, 245, 240, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 32px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--color-accent);
    flex-shrink: 0;
    transition: opacity var(--transition);
}
.logo:hover { opacity: 0.8; }
.logo-icon {
    font-size: 1.5rem;
    color: var(--color-gold);
    line-height: 1;
}
.logo--footer { color: var(--color-accent); }

/* Main nav */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}
.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
    background: var(--color-accent-light);
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Language toggle */
.lang-toggle {
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-display);
    letter-spacing: .05em;
    color: var(--color-text-muted);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    transition: all var(--transition);
}
.lang-toggle:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 38px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}
.hamburger span {
    display: block;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
    display: none;
    flex-direction: column;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 12px 0 20px;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    box-shadow: var(--shadow-md);
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link {
    padding: 12px 24px;
    border-radius: 0;
    font-size: 1rem;
}
.mobile-nav hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 8px 24px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 9px 22px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
}
.btn-primary {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0,80,160,.25);
}
.btn-ghost {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}
.btn-ghost:hover {
    background: var(--color-accent-light);
}
.btn-lg {
    font-size: 1rem;
    padding: 13px 32px;
    border-radius: var(--radius-md);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content { flex: 1; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    padding: clamp(64px, 10vw, 120px) 0 clamp(48px, 8vw, 96px);
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* decorative Greek-pattern background */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 50% -10%, rgba(0,80,160,.07) 0%, transparent 70%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 39px,
            rgba(201,168,76,.08) 39px,
            rgba(201,168,76,.08) 40px
        );
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-gold);
    background: rgba(201,168,76,.12);
    border: 1px solid rgba(201,168,76,.3);
    border-radius: 99px;
    padding: 5px 14px;
    margin-bottom: 24px;
}
.hero-badge::before { content: '⚡'; }

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -.02em;
    color: var(--color-text);
    max-width: 780px;
    margin-inline: auto;
    margin-bottom: 22px;
}
.hero-title .accent { color: var(--color-accent); }

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--color-text-muted);
    max-width: 560px;
    margin-inline: auto;
    margin-bottom: 40px;
    line-height: 1.65;
}

.hero-cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Decorative divider line */
.hero-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-accent));
    border-radius: 99px;
    margin: 56px auto 0;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
    background: var(--color-accent);
    color: #fff;
    padding: 32px 0;
}
.stats-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: center;
}
.stat-value {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1;
    color: var(--color-gold);
}
.stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: 0.75;
    margin-top: 4px;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features-section {
    padding: clamp(64px, 8vw, 100px) 0;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 56px;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--color-gold);
    margin: 14px auto 0;
    border-radius: 99px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0,80,160,.2);
}
.feature-icon {
    width: 52px;
    height: 52px;
    background: var(--color-accent-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.feature-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-text);
}
.feature-text {
    font-size: 0.93rem;
    color: var(--color-text-muted);
    line-height: 1.65;
}

/* ============================================================
   POLLS PREVIEW (placeholder section)
   ============================================================ */
.polls-section {
    padding: clamp(48px, 6vw, 80px) 0;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.polls-empty {
    text-align: center;
    padding: 48px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--color-border);
}
.polls-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: .5;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--color-text);
    color: rgba(255,255,255,.7);
    padding: 48px 0 28px;
    margin-top: auto;
}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
}
.site-footer .logo { color: #fff; }
.site-footer .logo-text { color: #fff; }
.footer-tagline {
    font-size: 0.88rem;
    color: rgba(255,255,255,.45);
    margin-top: 4px;
}
.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
    justify-content: center;
}
.footer-links a {
    font-size: 0.88rem;
    color: rgba(255,255,255,.55);
    transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.footer-copy {
    font-size: 0.82rem;
    color: rgba(255,255,255,.35);
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 20px;
    width: 100%;
    text-align: center;
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-center  { text-align: center; }
.mt-sm        { margin-top: 12px; }
.mt-md        { margin-top: 24px; }
.mt-lg        { margin-top: 48px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .main-nav, .header-actions { display: none; }
    .hamburger { display: flex; }

    .stats-inner { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .stat-value  { font-size: 1.6rem; }
}

@media (max-width: 480px) {
    .stats-inner { grid-template-columns: 1fr; }
    .hero-cta    { flex-direction: column; align-items: center; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.hero-badge     { animation: fadeUp .5s ease both; }
.hero-title     { animation: fadeUp .6s .1s ease both; }
.hero-subtitle  { animation: fadeUp .6s .2s ease both; }
.hero-cta       { animation: fadeUp .6s .3s ease both; }
/* ============================================================
   APPEND TO: /assets/css/style.css
   User menu dropdown — Step 4 additions
   ============================================================ */

/* ── User menu ────────────────────────────────────────────── */
.user-menu {
    position: relative;
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    background: none;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 5px 12px 5px 6px;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: .88rem;
    font-weight: 500;
    color: var(--color-text);
    transition: border-color var(--transition), background var(--transition);
}
.user-menu-btn:hover {
    border-color: var(--color-accent);
    background: var(--color-accent-light);
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-size: .8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-name {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-caret {
    font-size: .6rem;
    color: var(--color-text-muted);
    margin-left: 2px;
    transition: transform var(--transition);
}
.user-menu-btn[aria-expanded="true"] .user-caret {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--transition), transform var(--transition);
    z-index: 200;
}
.user-dropdown.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.dropdown-item,
.logout-btn {
    display: block;
    width: 100%;
    padding: 11px 16px;
    font-family: var(--font-body);
    font-size: .88rem;
    color: var(--color-text);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}
.dropdown-item:hover,
.logout-btn:hover {
    background: var(--color-bg-alt);
    color: var(--color-danger);
}

.logout-form { margin: 0; }

/* Mobile nav user info */
.nav-user-info {
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: default;
}

/* ── Flash message (logout success on homepage) ─────────── */
.flash-message {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 500;
    text-align: center;
    margin: 16px auto;
    max-width: var(--max-w);
    padding-inline: clamp(16px, 4vw, 48px);
    animation: fadeUp .4s ease both;
}
.flash-message.success {
    background: rgba(39,174,96,.1);
    border: 1.5px solid rgba(39,174,96,.3);
    color: #1a6b3a;
}
.flash-message.error {
    background: rgba(192,57,43,.08);
    border: 1.5px solid rgba(192,57,43,.3);
    color: var(--color-danger);
}