/* ============================================
   PAISS Ghana Website - Components CSS
   Reusable UI Components
   ============================================ */

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.85);
    /* Slightly more transparent */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.navbar--scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
    padding-top: 0;
    padding-bottom: 0;
}

.navbar__container {
    max-width: var(--container-2xl);
    margin: 0 auto;
    padding: var(--space-4) var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (min-width: 768px) {
    .navbar__container {
        padding: var(--space-4) var(--space-8);
    }
}

.navbar__logo {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: color var(--transition-base);
}

.navbar__logo:hover {
    color: var(--color-primary-light);
}

.navbar__toggle {
    display: block;
    background: none;
    border: none;
    font-size: var(--text-2xl);
    color: var(--color-primary);
    cursor: pointer;
    padding: var(--space-2);
    transition: transform var(--transition-base);
}

.navbar__toggle:hover {
    transform: scale(1.1);
}

@media (min-width: 1024px) {
    .navbar__toggle {
        display: none;
    }
}

.navbar__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: var(--shadow-2xl);
    padding: var(--space-16) var(--space-6);
    list-style: none;
    margin: 0;
    transition: right var(--transition-slow);
    z-index: var(--z-modal);
}

.navbar__menu--open {
    right: 0;
}

@media (min-width: 1024px) {
    .navbar__menu {
        position: static;
        width: auto;
        height: auto;
        background: none;
        box-shadow: none;
        padding: 0;
        display: flex;
        gap: var(--space-8);
    }
}

.navbar__menu-item {
    margin-bottom: var(--space-6);
}

@media (min-width: 1024px) {
    .navbar__menu-item {
        margin-bottom: 0;
    }
}

.navbar__link {
    display: block;
    font-size: var(--text-lg);
    font-weight: var(--font-medium);
    color: var(--color-gray-800);
    text-decoration: none;
    padding: var(--space-3) 0;
    transition: color var(--transition-base);
    position: relative;
}

@media (min-width: 1024px) {
    .navbar__link {
        font-size: var(--text-base);
    }
}

.navbar__link:hover,
.navbar__link:focus {
    color: var(--color-primary);
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width var(--transition-base);
}

.navbar__link:hover::after,
.navbar__link--active::after {
    width: 100%;
}

.navbar__link--active {
    color: var(--color-primary);
}

/* Mobile menu overlay */
.navbar__overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: var(--z-modal-backdrop);
}

.navbar__overlay--open {
    opacity: 1;
    visibility: visible;
}

@media (min-width: 1024px) {
    .navbar__overlay {
        display: none;
    }
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    text-decoration: none;
    border-radius: var(--radius-full);
    /* More modern rounded buttons */
    cursor: pointer;
    transition: all var(--transition-base);
    border: 1px solid transparent;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(1px);
}

/* Button Variants */
.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.btn--primary:hover {
    box-shadow: var(--shadow-glow);
    filter: brightness(1.1);
}

.btn--secondary {
    background: var(--gradient-gold);
    color: var(--color-dark);
}

.btn--secondary:hover {
    box-shadow: var(--shadow-glow-gold);
    filter: brightness(1.1);
}

.btn--outlined {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--outlined:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn--ghost {
    background: transparent;
    color: var(--color-primary);
}

.btn--ghost:hover {
    background: var(--color-primary-ultra-light);
}

.btn--white {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn--white:hover {
    background: var(--color-gray-100);
}

/* Button Sizes */
.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn--full {
    width: 100%;
}

/* Icon Buttons */
.btn--icon {
    padding: var(--space-3);
    aspect-ratio: 1;
}

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

.card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-sm);
    /* Cleaner initial state */
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 0, 0, 0.05);
}

.card__header {
    margin-bottom: var(--space-6);
}

.card__icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-4);
    object-fit: contain;
}

.card__title {
    font-size: var(--text-2xl);
    color: var(--color-dark);
    margin-bottom: var(--space-3);
    font-weight: var(--font-bold);
}

.card__body {
    flex: 1;
    margin-bottom: var(--space-6);
}

.card__description {
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
    margin-bottom: 0;
}

.card__footer {
    margin-top: auto;
}

.card__link {
    color: var(--color-primary);
    font-weight: var(--font-semibold);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: gap var(--transition-base);
}

.card__link:hover {
    gap: var(--space-3);
}

/* Card Variants */
.card--featured {
    background: var(--gradient-hero);
    color: var(--color-white);
    box-shadow: var(--shadow-glow);
}

.card--featured .card__title,
.card--featured .card__description {
    color: var(--color-white);
}

.card--featured .card__link {
    color: var(--color-secondary);
}

.card--glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card--hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

.card--bordered {
    border: 2px solid var(--color-gray-200);
    box-shadow: none;
}

.card--bordered:hover {
    border-color: var(--color-primary);
}

/* ============================================
   STATISTICS / DATA CARDS
   ============================================ */

.stat-card {
    text-align: center;
    padding: var(--space-6);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.stat-card__number {
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-2);
    font-family: var(--font-heading);
}

.stat-card__label {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    font-weight: var(--font-medium);
}

.stat-card__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-4);
    opacity: 0.8;
}

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

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-dark);
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    color: var(--color-gray-800);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 58, 107, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-500);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-error {
    color: var(--color-error);
    font-size: var(--text-sm);
    margin-top: var(--space-2);
}

.form-helper {
    color: var(--color-gray-600);
    font-size: var(--text-sm);
    margin-top: var(--space-2);
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
}

.form-checkbox input,
.form-radio input {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

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

.footer {
    background: var(--gradient-hero);
    color: var(--color-white);
    padding: var(--space-16) 0 var(--space-8);
}

.footer__container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 768px) {
    .footer__container {
        padding: 0 var(--space-8);
    }
}

.footer__content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__content {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer__section-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
    color: var(--color-secondary);
}

.footer__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__list-item {
    margin-bottom: var(--space-3);
}

.footer__link {
    color: var(--color-gray-200);
    text-decoration: none;
    transition: color var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer__link:hover {
    color: var(--color-secondary);
}

.footer__description {
    color: var(--color-gray-300);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

.footer__social {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    text-decoration: none;
    transition: all var(--transition-base);
}

.footer__social-link:hover {
    background: var(--color-secondary);
    color: var(--color-dark);
    transform: translateY(-2px);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-6);
    text-align: center;
    color: var(--color-gray-300);
    font-size: var(--text-sm);
}

.footer__bottom a {
    color: var(--color-secondary);
    text-decoration: none;
}

.footer__bottom a:hover {
    text-decoration: underline;
}

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

.progress {
    width: 100%;
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-4);
}

.progress__bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.progress--accent .progress__bar {
    background: var(--gradient-accent);
}

.progress--gold .progress__bar {
    background: var(--gradient-gold);
}

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

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-full);
    background: var(--color-gray-200);
    color: var(--color-gray-800);
}

.badge--primary {
    background: var(--color-primary-ultra-light);
    color: var(--color-primary);
}

.badge--success {
    background: hsl(142, 71%, 90%);
    color: var(--color-success);
}

.badge--warning {
    background: hsl(38, 92%, 90%);
    color: var(--color-warning);
}

.badge--error {
    background: hsl(0, 72%, 90%);
    color: var(--color-error);
}

/* ============================================
   DIVIDER
   ============================================ */

.divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--space-12) 0;
    border: none;
}

.divider--thick {
    height: 2px;
}

.divider--gradient {
    height: 2px;
    background: var(--gradient-gold);
}

/* ============================================
   TOOLTIPS (Simple)
   ============================================ */

.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: var(--space-2) var(--space-3);
    background: var(--color-dark);
    color: var(--color-white);
    font-size: var(--text-sm);
    border-radius: var(--radius-md);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
    z-index: var(--z-tooltip);
}

.tooltip:hover::after {
    opacity: 1;
}

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

.alert {
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    border-left: 4px solid transparent;
}

.alert--info {
    background: hsl(201, 98%, 95%);
    color: var(--color-info);
    border-left-color: var(--color-info);
}

.alert--success {
    background: hsl(142, 71%, 95%);
    color: var(--color-success);
    border-left-color: var(--color-success);
}

.alert--warning {
    background: hsl(38, 92%, 95%);
    color: var(--color-warning);
    border-left-color: var(--color-warning);
}

.alert--error {
    background: hsl(0, 72%, 95%);
    color: var(--color-error);
    border-left-color: var(--color-error);
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner--sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.spinner--lg {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.back-to-top--visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   SEARCH COMPONENT
   ============================================ */
.search-container {
    max-width: 600px;
    margin: 0 auto var(--space-12) auto;
    position: relative;
}

.search-input {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    font-family: var(--font-body);
    font-size: 1rem;
    /* Prevent iOS zoom */
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    background: var(--color-white);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    padding-left: 3rem;
    /* Space for icon */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239ca3af'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 1rem center;
    background-size: 1.25rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(13, 27, 86, 0.1);
}

.no-results {
    text-align: center;
    padding: var(--space-12);
    color: var(--color-gray-600);
    font-size: 1.125rem;
    display: none;
}

.no-results.is-visible {
    display: block;
}