/* ============================================================
   Tropiano Family — Stylesheet
   Aesthetic: Warm Italian heritage, editorial elegance
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --color-cream:       #FAF5EE;
    --color-warm-white:  #FFF9F2;
    --color-parchment:   #F0E6D6;
    --color-terracotta:  #C45D3E;
    --color-terracotta-dark: #A34A30;
    --color-olive:       #5C6B4F;
    --color-olive-dark:  #3F4A37;
    --color-wine:        #6B2D3E;
    --color-wine-light:  #8A3C52;
    --color-ink:         #2C2420;
    --color-ink-light:   #4A413A;
    --color-gold:        #C9A84C;
    --color-gold-muted:  #B89A45;
    --color-shadow:      rgba(44, 36, 32, 0.08);
    --color-shadow-med:  rgba(44, 36, 32, 0.14);

    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body:    'Source Sans 3', 'Segoe UI', Tahoma, sans-serif;

    --space-xs:  0.5rem;
    --space-sm:  1rem;
    --space-md:  1.5rem;
    --space-lg:  2.5rem;
    --space-xl:  4rem;
    --space-2xl: 6rem;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-ink);
    background-color: var(--color-cream);
    background-image:
        radial-gradient(ellipse at 20% 0%, rgba(201, 168, 76, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 100%, rgba(196, 93, 62, 0.05) 0%, transparent 60%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--color-terracotta); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-terracotta-dark); }

img { max-width: 100%; display: block; }

/* --- Typography --- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; color: var(--color-ink); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

/* --- Header --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 245, 238, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(44, 36, 32, 0.06);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--color-ink);
}

.logo-crest {
    font-size: 1.8rem;
    color: var(--color-terracotta);
    line-height: 1;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-accent {
    display: block;
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-olive);
    margin-top: -2px;
}

/* Navigation */
.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-ink-light);
    text-decoration: none;
    position: relative;
    padding: 0.25rem 0;
}

.nav-links a:not(.nav-btn)::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 2px;
    background: var(--color-terracotta);
    transition: width var(--transition);
}

.nav-links a:not(.nav-btn):hover::after { width: 100%; }

.nav-btn {
    padding: 0.45rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.nav-btn--outline {
    border: 1.5px solid var(--color-ink);
    color: var(--color-ink) !important;
}
.nav-btn--outline:hover {
    background: var(--color-ink);
    color: var(--color-cream) !important;
}

.nav-btn--solid {
    background: var(--color-terracotta);
    color: #fff !important;
}
.nav-btn--solid:hover {
    background: var(--color-terracotta-dark);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 22px;
    position: relative;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-ink);
    position: absolute;
    left: 0;
    transition: var(--transition);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3) { bottom: 0; }

.nav-toggle.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* --- Main Content --- */
.site-main {
    min-height: calc(100vh - 200px);
}

/* --- Flash Messages --- */
.flash {
    max-width: 700px;
    margin: var(--space-md) auto;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-weight: 500;
    text-align: center;
    animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.flash--success { background: #e8f5e3; color: #2d5a1e; border: 1px solid #b8ddb0; }
.flash--error   { background: #fde8e8; color: #8b1a1a; border: 1px solid #f0bbbb; }
.flash--info    { background: #e8f0fa; color: #1a3a6b; border: 1px solid #b0c8e8; }

/* --- Hero Section (Welcome Page) --- */
.hero {
    text-align: center;
    padding: var(--space-2xl) var(--space-md);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-subtitle {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--color-olive);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.04em;
}

.hero h1 {
    font-size: clamp(2.5rem, 7vw, 4.2rem);
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.hero h1 .accent {
    color: var(--color-terracotta);
    font-style: italic;
}

.hero-description {
    max-width: 560px;
    margin: 0 auto var(--space-lg);
    font-size: 1.1rem;
    color: var(--color-ink-light);
    line-height: 1.7;
}

.hero-divider {
    width: 60px;
    height: 3px;
    background: var(--color-gold);
    margin: 0 auto var(--space-lg);
    border-radius: 2px;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    text-decoration: none;
}

.btn--primary {
    background: var(--color-terracotta);
    color: #fff;
    box-shadow: 0 4px 14px rgba(196, 93, 62, 0.25);
}
.btn--primary:hover {
    background: var(--color-terracotta-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(196, 93, 62, 0.3);
}

.btn--secondary {
    background: transparent;
    color: var(--color-ink);
    border: 1.5px solid var(--color-ink);
}
.btn--secondary:hover {
    background: var(--color-ink);
    color: var(--color-cream);
    transform: translateY(-1px);
}

.btn--olive {
    background: var(--color-olive);
    color: #fff;
}
.btn--olive:hover {
    background: var(--color-olive-dark);
    color: #fff;
    transform: translateY(-1px);
}

.btn--small {
    padding: 0.5rem 1.2rem;
    font-size: 0.88rem;
}

.btn--danger {
    background: var(--color-wine);
    color: #fff;
}
.btn--danger:hover {
    background: var(--color-wine-light);
    color: #fff;
}

/* --- Feature Cards (Welcome Page) --- */
.features {
    max-width: 1000px;
    margin: 0 auto var(--space-2xl);
    padding: 0 var(--space-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.feature-card {
    background: var(--color-warm-white);
    border: 1px solid rgba(44, 36, 32, 0.06);
    border-radius: var(--radius-md);
    padding: var(--space-lg) var(--space-md);
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--color-terracotta), var(--color-gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px var(--color-shadow);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
    display: block;
}

.feature-card h3 {
    margin-bottom: var(--space-xs);
    color: var(--color-ink);
}

.feature-card p {
    color: var(--color-ink-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- Form Pages (Login, Register, Profile) --- */
.form-page {
    max-width: 480px;
    margin: var(--space-xl) auto;
    padding: 0 var(--space-md);
}

.form-page.wide { max-width: 640px; }

.form-card {
    background: var(--color-warm-white);
    border: 1px solid rgba(44, 36, 32, 0.06);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: 0 8px 30px var(--color-shadow);
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.form-header h1 {
    margin-bottom: var(--space-xs);
}

.form-header p {
    color: var(--color-ink-light);
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-ink-light);
    margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1.5px solid rgba(44, 36, 32, 0.15);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-ink);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px rgba(196, 93, 62, 0.1);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-actions {
    margin-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
}

.form-actions .btn { width: 100%; justify-content: center; }

.form-footer {
    text-align: center;
    color: var(--color-ink-light);
    font-size: 0.92rem;
}

/* --- Directory --- */
.directory-page {
    max-width: 1000px;
    margin: var(--space-xl) auto;
    padding: 0 var(--space-md);
}

.directory-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.directory-header h1 { margin-bottom: var(--space-xs); }
.directory-header p { color: var(--color-ink-light); }

.search-bar {
    max-width: 500px;
    margin: 0 auto var(--space-lg);
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 0.85rem 1.2rem 0.85rem 3rem;
    border: 1.5px solid rgba(44, 36, 32, 0.12);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--color-warm-white);
    transition: all var(--transition);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px rgba(196, 93, 62, 0.1);
}

.search-bar::before {
    content: '🔍';
    position: absolute;
    left: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-md);
}

.contact-card {
    background: var(--color-warm-white);
    border: 1px solid rgba(44, 36, 32, 0.06);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px var(--color-shadow);
}

.contact-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-ink);
}

.contact-relation {
    font-style: italic;
    color: var(--color-olive);
    font-size: 0.92rem;
}

.contact-detail {
    font-size: 0.92rem;
    color: var(--color-ink-light);
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
}

.contact-detail .label {
    font-weight: 600;
    color: var(--color-ink);
    min-width: 55px;
}

.contact-bio {
    font-size: 0.9rem;
    color: var(--color-ink-light);
    line-height: 1.55;
    border-top: 1px solid rgba(44, 36, 32, 0.06);
    padding-top: 0.6rem;
    margin-top: 0.3rem;
}

.no-results {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-ink-light);
    font-size: 1.05rem;
}

/* --- Admin Page --- */
.admin-page {
    max-width: 900px;
    margin: var(--space-xl) auto;
    padding: 0 var(--space-md);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-warm-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 16px var(--color-shadow);
}

.admin-table th {
    background: var(--color-ink);
    color: var(--color-cream);
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.85rem 1rem;
    text-align: left;
}

.admin-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(44, 36, 32, 0.06);
    font-size: 0.92rem;
}

.admin-table tr:last-child td { border-bottom: none; }

.admin-table tr:hover td { background: rgba(201, 168, 76, 0.04); }

.badge {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.badge--approved { background: #e0f2d8; color: #2d6b1e; }
.badge--pending  { background: #fef3cd; color: #856404; }
.badge--admin    { background: #e8d6f0; color: #5a2a82; }

/* --- Pending Page --- */
.pending-page {
    max-width: 550px;
    margin: var(--space-2xl) auto;
    padding: 0 var(--space-md);
    text-align: center;
}

.pending-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    display: block;
}

.pending-page h1 { margin-bottom: var(--space-sm); }

.pending-page p {
    color: var(--color-ink-light);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

/* --- Footer --- */
.site-footer {
    background: var(--color-ink);
    color: rgba(250, 245, 238, 0.6);
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    margin-top: var(--space-2xl);
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-cream);
    margin-bottom: var(--space-xs);
}

.footer-copy {
    font-size: 0.82rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .nav-toggle { display: block; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--color-cream);
        flex-direction: column;
        padding: var(--space-md);
        border-bottom: 1px solid rgba(44, 36, 32, 0.08);
        box-shadow: 0 8px 20px var(--color-shadow);
    }

    .nav-links.open { display: flex; }

    .form-row { grid-template-columns: 1fr; }

    .contact-grid { grid-template-columns: 1fr; }

    .admin-table { font-size: 0.85rem; }
    .admin-table th, .admin-table td { padding: 0.6rem 0.7rem; }
}

/* --- Animations --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out both;
}

.fade-in-up:nth-child(2) { animation-delay: 0.1s; }
.fade-in-up:nth-child(3) { animation-delay: 0.2s; }