/**
 * Scrabbin — Warm Redesign
 * Inspired by LingoCulture's warm, editorial aesthetic
 */

/* ===== Google Fonts are loaded in layout <head> tags ===== */

:root {
    /* Warm color palette */
    --color-cream: #fdf6f0;
    --color-sand: #f5ede4;
    --color-warm-white: #fffaf5;
    --color-forest: #2a7d4f;
    --color-forest-dark: #1e5e3b;
    --color-forest-light: #3a9963;
    --color-terracotta: #c4653a;
    --color-terracotta-dark: #a8522c;
    --color-terracotta-light: #d4825e;
    --color-charcoal: #1a2e1a;
    --color-text: #2c2c2c;
    --color-text-muted: #6b6259;
    --color-border: #e0d5c9;
    --color-border-light: #ece4da;
    --color-input-border: #d4c5b5;
    --color-white: #ffffff;

    /* Shadows (warm-tinted) */
    --shadow-sm: 0 1px 4px rgba(120, 100, 80, 0.06);
    --shadow-md: 0 4px 16px rgba(120, 100, 80, 0.08);
    --shadow-lg: 0 8px 32px rgba(120, 100, 80, 0.12);
    --shadow-xl: 0 16px 48px rgba(120, 100, 80, 0.16);

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-pill: 100px;

    /* Transitions */
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* Legacy variables (for anything still referencing them) */
    --brand-primary: var(--color-forest);
    --brand-secondary: var(--color-forest-dark);
    --brand-light: var(--color-forest-light);
    --brand-dark: var(--color-forest-dark);
    --primary-color: var(--color-forest);
    --secondary-color: var(--color-terracotta);
}


/* ===== BASE ===== */

body {
    font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--color-text);
    background-color: var(--color-cream);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-family: "DM Serif Display", Georgia, "Times New Roman", serif;
    color: var(--color-charcoal);
    font-weight: 400;
}

a {
    color: var(--color-forest);
    transition: color var(--transition);
}

a:hover {
    color: var(--color-forest-dark);
}

.text-muted {
    color: var(--color-text-muted) !important;
}


/* ===== NAVBAR ===== */

.navbar {
    background: var(--color-warm-white) !important;
    border-bottom: 1px solid var(--color-border-light);
    padding: 16px 0;
}

.navbar-brand {
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 1.6rem;
    color: var(--color-forest) !important;
    font-weight: 400;
    letter-spacing: -0.02em;
}

.navbar .nav-link {
    color: var(--color-text) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.navbar .nav-link:hover {
    color: var(--color-forest) !important;
    background: rgba(42, 125, 79, 0.06);
}

.navbar .nav-link.active {
    color: var(--color-forest) !important;
    font-weight: 600;
    background: rgba(42, 125, 79, 0.08);
}

.navbar-toggler {
    border-color: var(--color-border) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(44,44,44,0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}


/* ===== DROPDOWN ===== */

.dropdown-menu {
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    background: var(--color-white);
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 0.9rem;
    transition: all var(--transition);
}

.dropdown-item:hover {
    background-color: var(--color-sand);
    color: var(--color-forest);
}


/* ===== BUTTONS ===== */

.btn {
    font-weight: 600;
    border-radius: var(--radius-pill);
    padding: 10px 24px;
    font-size: 0.95rem;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-terracotta) !important;
    border-color: var(--color-terracotta) !important;
    color: white !important;
}

.btn-primary:hover {
    background: var(--color-terracotta-dark) !important;
    border-color: var(--color-terracotta-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(196, 101, 58, 0.3);
}

.btn-outline-primary {
    color: var(--color-forest) !important;
    border-color: var(--color-forest) !important;
    background: transparent !important;
}

.btn-outline-primary:hover {
    background: var(--color-forest) !important;
    border-color: var(--color-forest) !important;
    color: white !important;
    transform: translateY(-1px);
}

.btn-light {
    background: var(--color-white);
    color: var(--color-charcoal);
    border-color: var(--color-white);
}

.btn-light:hover {
    background: var(--color-sand);
    color: var(--color-charcoal);
    transform: translateY(-1px);
}

.btn-outline-light {
    border-color: rgba(255,255,255,0.6);
    color: var(--color-charcoal);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.15);
    color: var(--color-charcoal);
    border-color: var(--color-charcoal);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1.05rem;
}

.btn-sm {
    padding: 6px 16px;
    font-size: 0.85rem;
}

.btn-outline-secondary {
    color: var(--color-text-muted) !important;
    border-color: var(--color-border) !important;
}

.btn-outline-secondary:hover {
    background: var(--color-sand) !important;
    border-color: var(--color-border) !important;
    color: var(--color-text) !important;
}

.landing-cta {
    background: var(--color-terracotta);
    border: none;
    color: white;
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    transition: all var(--transition);
}

.landing-cta:hover {
    background: var(--color-terracotta-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(196, 101, 58, 0.3);
}


/* ===== CARDS ===== */

.card {
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    background: var(--color-white);
    transition: transform var(--transition), box-shadow var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: 24px;
}

.card-header {
    border-bottom: 1px solid var(--color-border-light);
    padding: 16px 24px;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-forest-dark) 100%) !important;
    color: white;
    border-bottom: none;
}

.user-card {
    transition: all var(--transition);
}

.user-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.card-hover:hover {
    border-color: var(--color-forest);
    box-shadow: 0 0 24px rgba(42, 125, 79, 0.12);
}


/* ===== FORMS ===== */

.form-control,
.form-select {
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-input-border);
    padding: 10px 16px;
    font-size: 0.95rem;
    color: var(--color-text);
    background-color: var(--color-white);
    transition: all var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-forest);
    box-shadow: 0 0 0 3px rgba(42, 125, 79, 0.12);
}

.form-control::placeholder {
    color: #b0a89e;
}

.form-check-input:checked {
    background-color: var(--color-forest);
    border-color: var(--color-forest);
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
    border-color: #dc3545;
}

.was-validated .form-control:valid,
.form-control.is-valid {
    border-color: var(--color-forest);
}

.form-label {
    font-weight: 500;
    color: var(--color-charcoal);
    font-size: 0.9rem;
    margin-bottom: 6px;
}


/* ===== BADGES ===== */

.badge.bg-primary {
    background: var(--color-forest) !important;
    font-weight: 500;
}

.language-badge {
    background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-forest-dark) 100%);
    color: white;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
    margin: 3px;
}

.badge-language {
    background-color: var(--color-sand);
    color: var(--color-forest-dark);
    font-weight: 500;
}


/* ===== PROFILE ===== */

.profile-picture {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.profile-picture-sm {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 50%;
}


/* ===== HERO SECTION (Landing) ===== */

.hero-section {
    background: var(--color-cream);
    color: var(--color-charcoal);
    padding: 100px 0 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 50%, rgba(42,125,79,0.04) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(196,101,58,0.04) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section h1 {
    font-family: "DM Serif Display", Georgia, serif;
    color: var(--color-charcoal);
    font-size: 3.5rem;
    line-height: 1.15;
}

.hero-section .lead {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    line-height: 1.7;
}

.hero-section .fa-globe {
    color: var(--color-forest);
    opacity: 0.15 !important;
}


/* ===== STATS SECTION ===== */

.stats-section {
    background: var(--color-sand);
    padding: 80px 0;
}

.stat-card {
    text-align: center;
    padding: 32px;
}

.stat-number {
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--color-forest);
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
}


/* ===== FEATURE ICONS ===== */

.feature-icon {
    width: 72px;
    height: 72px;
    background: var(--color-sand);
    color: var(--color-forest);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 20px;
    transition: all var(--transition);
}

.feature-icon:hover {
    background: var(--color-forest);
    color: white;
}


/* ===== CTA SECTION ===== */

.cta-section {
    background: var(--color-charcoal);
    color: var(--color-white);
    padding: 80px 0;
    position: relative;
}

.cta-section h2 {
    color: var(--color-white);
}


/* ===== SECTIONS ===== */

.bg-light {
    background-color: var(--color-sand) !important;
}

.section-header {
    font-family: "DM Serif Display", Georgia, serif;
    color: var(--color-charcoal);
    font-weight: 400;
    position: relative;
    padding-bottom: 16px;
    margin-bottom: 32px;
}

.section-header:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 3px;
    background: var(--color-terracotta);
    border-radius: 2px;
}


/* ===== MESSAGES ===== */

.message-unread {
    border-left: 4px solid var(--color-terracotta);
    background-color: rgba(196, 101, 58, 0.04);
    font-weight: 600;
}


/* ===== STATS CARDS (Dashboard) ===== */

.stats-card {
    border-left: 4px solid var(--color-forest);
}


/* ===== PROGRESS BAR ===== */

.progress {
    border-radius: var(--radius-pill);
    background-color: var(--color-sand);
    height: 8px;
}

.progress-bar {
    background-color: var(--color-forest) !important;
    border-radius: var(--radius-pill);
}

.profile-completion-bar {
    background-color: var(--color-forest);
}


/* ===== PAGINATION ===== */

.pagination .page-link {
    color: var(--color-forest);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-light);
    margin: 0 2px;
}

.pagination .page-item.active .page-link {
    background-color: var(--color-forest);
    border-color: var(--color-forest);
    color: white;
}


/* ===== ALERTS ===== */

.alert {
    border-radius: var(--radius-md);
    border: none;
    padding: 16px 20px;
}

.alert-success {
    background-color: rgba(42, 125, 79, 0.08);
    border-left: 4px solid var(--color-forest);
    color: var(--color-forest-dark);
}


/* ===== UTILITIES ===== */

.border-primary {
    border-color: var(--color-forest) !important;
}

.text-primary {
    color: var(--color-forest) !important;
}

.bg-primary {
    background-color: var(--color-forest) !important;
}

.text-success {
    color: var(--color-forest) !important;
}

.icon-primary {
    color: var(--color-forest);
}


/* ===== FOOTER ===== */

footer {
    background: var(--color-charcoal) !important;
    color: rgba(255, 255, 255, 0.8);
    padding: 48px 0 24px;
}

footer h5, footer h6 {
    color: var(--color-sand);
    font-family: "DM Serif Display", Georgia, serif;
}

footer a {
    color: rgba(255, 255, 255, 0.7) !important;
    transition: color var(--transition);
}

footer a:hover {
    color: white !important;
    text-decoration: underline !important;
}

footer hr {
    border-color: rgba(255, 255, 255, 0.1);
}


/* ===== AUTH LAYOUT ===== */

.auth-brand {
    font-family: "DM Serif Display", Georgia, serif;
    color: var(--color-forest);
    font-size: 2.2rem;
    font-weight: 400;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: var(--color-forest);
    background-clip: unset;
}


/* ===== SIDEBAR ===== */

.sidebar .nav-link.active {
    background-color: rgba(42, 125, 79, 0.08);
    color: var(--color-forest);
    border-left: 3px solid var(--color-forest);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}


/* ===== SPINNER / TOOLTIP ===== */

.spinner-border.text-primary {
    color: var(--color-forest) !important;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

.tooltip-inner {
    background-color: var(--color-charcoal);
    border-radius: var(--radius-sm);
}

.tooltip.bs-tooltip-top .tooltip-arrow::before {
    border-top-color: var(--color-charcoal);
}


/* ===== SCROLLBAR ===== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-cream);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}


/* ===== FILTER CARD ===== */

.filter-card {
    background: var(--color-sand);
    border: 1px solid var(--color-border-light);
}

.filter-card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}


/* ===== PARTNER CARDS (People page) ===== */

.partner-card {
    min-height: 260px;
    border: 1px solid var(--color-border-light);
}

.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border);
}

.partner-card .card-body {
    padding: 24px;
}

/* Avatar */
.partner-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.partner-avatar-placeholder {
    background: var(--color-sand);
    color: var(--color-forest);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 1.2rem;
    font-weight: 400;
}

/* Name & location */
.partner-name {
    font-family: "DM Sans", sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.3;
}

.partner-name a {
    color: var(--color-charcoal);
}

.partner-name a:hover {
    color: var(--color-forest);
}

.partner-location {
    color: var(--color-text-muted);
    font-size: 0.82rem;
}

/* Message icon button (top-right) */
.partner-message-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-sand);
    color: var(--color-forest);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
    transition: all var(--transition);
    text-decoration: none;
}

.partner-message-btn:hover {
    background: var(--color-forest);
    color: white;
    transform: scale(1.08);
}

/* Bio */
.partner-bio {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Language section */
.partner-languages {
    border-top: 1px solid var(--color-border-light);
    padding-top: 14px;
}

.partner-lang-label {
    color: var(--color-text-muted);
    font-size: 0.78rem;
    font-weight: 500;
    display: block;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Speaks badges — soft sage green */
.lang-speaks {
    background: #e8f0e4;
    color: #2a6b42;
    padding: 3px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-block;
}

/* Learning badges — soft peach */
.lang-learning {
    background: #fde8de;
    color: #a84e28;
    padding: 3px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-block;
}

/* View profile link */
.partner-view-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-forest);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition);
}

.partner-view-link:hover {
    color: var(--color-forest-dark);
    gap: 10px;
}

.partner-view-link .fa-arrow-right {
    font-size: 0.75rem;
    transition: transform var(--transition);
}

.partner-view-link:hover .fa-arrow-right {
    transform: translateX(2px);
}

/* Larger language badges for profile page */
.lang-speaks-lg {
    padding: 6px 18px;
    font-size: 0.9rem;
}

.lang-learning-lg {
    padding: 6px 18px;
    font-size: 0.9rem;
}


/* ===== PROFILE PAGE ===== */

.profile-sidebar {
    position: sticky;
    top: 24px;
}

.profile-sidebar:hover {
    transform: none;
}

/* Large profile picture */
.profile-hero-picture {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-sand);
    box-shadow: var(--shadow-md);
}

.profile-hero-placeholder {
    background: linear-gradient(135deg, var(--color-sand) 0%, var(--color-border-light) 100%);
    color: var(--color-forest);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 2.8rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.profile-display-name {
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 1.5rem;
    color: var(--color-charcoal);
}

.profile-username {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Meta info items */
.profile-meta {
    text-align: left;
    border-top: 1px solid var(--color-border-light);
    padding-top: 16px;
    margin-top: 4px;
}

.profile-meta-item {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--color-text);
}

.profile-meta-item i {
    color: var(--color-forest);
    width: 20px;
    text-align: center;
    margin-right: 8px;
    font-size: 0.85rem;
}

/* Stats row */
.profile-stats {
    border-top: 1px solid var(--color-border-light);
    margin-top: 12px;
    padding-top: 12px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.profile-stat {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.profile-stat i {
    margin-right: 4px;
}

/* Admin section */
.profile-admin-section {
    border-top: 1px solid var(--color-border-light);
    margin-top: 16px;
    padding-top: 12px;
}

.profile-admin-label {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

/* Right column sections */
.profile-section:hover {
    transform: none;
}

.profile-section-title {
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 1.2rem;
    color: var(--color-charcoal);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border-light);
}

.profile-section-title i {
    color: var(--color-forest);
    margin-right: 6px;
    font-size: 1rem;
}

.profile-bio {
    white-space: pre-wrap;
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}

/* Communication preference items */
.pref-item {
    text-align: center;
    padding: 20px 16px;
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.pref-available {
    background: #e8f0e4;
}

.pref-unavailable {
    background: var(--color-sand);
}

.pref-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-size: 1.1rem;
}

.pref-available .pref-icon {
    background: var(--color-forest);
    color: white;
}

.pref-unavailable .pref-icon {
    background: var(--color-border);
    color: var(--color-text-muted);
}

.pref-label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
    color: var(--color-charcoal);
}

.pref-status {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.pref-available .pref-status {
    color: var(--color-forest);
}

.btn-outline-danger {
    border-radius: var(--radius-pill);
}


/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.3rem;
    }

    .profile-picture {
        width: 100px;
        height: 100px;
    }

    .hero-section {
        padding: 60px 0 50px 0;
    }

    .hero-section h1 {
        font-size: 2.2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stats-section {
        padding: 50px 0;
    }

    .btn {
        padding: 10px 20px;
    }

    .btn-lg {
        padding: 12px 24px;
    }
}
