/* ============================================
   Ghana Government Portal - Main Stylesheet
   Version: 1.0.0
   ============================================ */

@import url('variables.css');

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--black-obsidian);
    background: var(--white-ivory);
    overflow-x: hidden;
}

/* ========== Focus Styles (Accessibility) ========== */
:focus-visible {
    outline: 3px solid var(--gold-burnished);
    outline-offset: 2px;
}

/* ========== Skip Link (Accessibility) ========== */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--black-obsidian);
    color: var(--white-ivory);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    z-index: var(--z-max);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
}

/* ========== Kente Pattern Background ========== */
.kente-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.025;
    background-image:
        repeating-linear-gradient(
            45deg,
            var(--gold-burnished) 0px,
            var(--gold-burnished) 2px,
            transparent 2px,
            transparent 20px
        ),
        repeating-linear-gradient(
            -45deg,
            var(--green-deep) 0px,
            var(--green-deep) 2px,
            transparent 2px,
            transparent 20px
        );
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--weight-semibold);
    line-height: var(--leading-tight);
    color: var(--black-obsidian);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--green-deep);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--gold-burnished);
}

/* ========== Container ========== */
.container {
    width: 100%;
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
}

/* ========== Top Bar ========== */
.top-bar {
    background: var(--black-obsidian);
    color: var(--white-ivory);
    padding: var(--space-2) var(--space-6);
    font-size: var(--text-xs);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.top-bar a {
    color: var(--gold-light);
}

.top-bar a:hover {
    color: var(--gold-burnished);
}

.emergency-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--red-crimson);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-weight: var(--weight-semibold);
    color: var(--white-pure) !important;
    animation: pulse-emergency 2s infinite;
}

@keyframes pulse-emergency {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.language-selector {
    display: flex;
    gap: var(--space-4);
    align-items: center;
}

.language-selector button {
    background: none;
    border: none;
    color: var(--gray-mid);
    cursor: pointer;
    font-size: var(--text-xs);
    font-family: var(--font-body);
    transition: color var(--transition-fast);
    padding: var(--space-1) var(--space-2);
}

.language-selector button:hover,
.language-selector button.active {
    color: var(--gold-light);
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
}

/* ========== Navigation ========== */
.nav-main {
    background: var(--white-ivory);
    padding: var(--space-4) var(--space-6);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-base);
}

.nav-main.scrolled {
    padding: var(--space-3) var(--space-6);
    background: rgba(250, 250, 248, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--max-width-content);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-8);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--black-obsidian);
    flex-shrink: 0;
}

.logo-emblem {
    width: 48px;
    height: 48px;
    position: relative;
}

.logo-star {
    width: 100%;
    height: 100%;
    fill: var(--black-obsidian);
    transition: transform var(--transition-slow);
}

.logo:hover .logo-star {
    transform: rotate(72deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-none);
}

.logo-subtitle {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    color: var(--gray-mid);
    margin-top: 2px;
}

/* Nav Links */
.nav-links {
    display: flex;
    gap: var(--space-8);
    list-style: none;
}

.nav-links a {
    color: var(--black-soft);
    font-weight: var(--weight-medium);
    font-size: var(--text-sm);
    position: relative;
    padding: var(--space-2) 0;
    transition: color var(--transition-fast);
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--green-deep);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.search-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    color: var(--black-soft);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-toggle:hover {
    color: var(--gold-burnished);
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    color: var(--black-soft);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.theme-toggle:hover {
    background: var(--gray-warm);
    color: var(--gold-burnished);
}

.nav-cta {
    background: var(--green-deep);
    color: var(--white-pure);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    font-weight: var(--weight-semibold);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--green-forest);
    color: var(--white-pure);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--black-obsidian);
    transition: all var(--transition-fast);
    border-radius: 2px;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white-ivory);
    z-index: var(--z-modal);
    padding: var(--space-20) var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.mobile-menu-links a {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    color: var(--black-obsidian);
}

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }
}

@media (max-width: 768px) {
    .nav-cta {
        display: none;
    }
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: var(--weight-semibold);
    font-size: var(--text-base);
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-lg {
    padding: var(--space-5) var(--space-8);
    font-size: var(--text-lg);
}

.btn-primary {
    background: var(--gold-burnished);
    color: var(--black-obsidian);
}

.btn-primary:hover {
    background: var(--gold-light);
    color: var(--black-obsidian);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    background: var(--green-deep);
    color: var(--white-pure);
}

.btn-secondary:hover {
    background: var(--green-forest);
    color: var(--white-pure);
    transform: translateY(-2px);
    box-shadow: var(--shadow-green);
}

.btn-outline {
    background: transparent;
    color: var(--black-obsidian);
    border: 2px solid var(--gray-warm);
}

.btn-outline:hover {
    border-color: var(--green-deep);
    color: var(--green-deep);
}

.btn-outline-light {
    background: transparent;
    color: var(--white-ivory);
    border: 2px solid rgba(250, 250, 248, 0.3);
}

.btn-outline-light:hover {
    border-color: var(--white-ivory);
    background: rgba(250, 250, 248, 0.1);
    color: var(--white-ivory);
}

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

.btn-ghost:hover {
    background: var(--green-pale);
}

/* ========== Cards ========== */
.card {
    background: var(--white-cream);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.card:hover {
    border-color: var(--gray-warm);
    box-shadow: var(--shadow-md);
}

.card-elevated {
    background: var(--white-ivory);
    box-shadow: var(--shadow-sm);
}

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

/* ========== Sections ========== */
.section {
    padding: var(--space-24) 0;
}

.section-sm {
    padding: var(--space-16) 0;
}

.section-lg {
    padding: var(--space-32) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-label {
    display: inline-block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    color: var(--gold-burnished);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-3);
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-desc {
    font-size: var(--text-lg);
    color: var(--gray-mid);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== Breadcrumbs ========== */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-mid);
    padding: var(--space-4) 0;
}

.breadcrumbs a {
    color: var(--gray-mid);
}

.breadcrumbs a:hover {
    color: var(--green-deep);
}

.breadcrumbs .separator {
    color: var(--gray-light);
}

.breadcrumbs .current {
    color: var(--black-obsidian);
    font-weight: var(--weight-medium);
}

/* ========== Page Header ========== */
.page-header {
    background: linear-gradient(135deg, var(--green-deep) 0%, var(--black-soft) 100%);
    color: var(--white-ivory);
    padding: var(--space-16) 0;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201, 162, 39, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.page-header-content {
    position: relative;
    z-index: 2;
}

.page-header .breadcrumbs {
    color: rgba(250, 250, 248, 0.7);
    margin-bottom: var(--space-6);
}

.page-header .breadcrumbs a {
    color: rgba(250, 250, 248, 0.7);
}

.page-header .breadcrumbs a:hover {
    color: var(--gold-light);
}

.page-header .breadcrumbs .current {
    color: var(--white-ivory);
}

.page-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.page-desc {
    font-size: var(--text-lg);
    color: rgba(250, 250, 248, 0.8);
    max-width: 600px;
}

/* ========== Forms ========== */
.form-group {
    margin-bottom: var(--space-6);
}

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

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--black-obsidian);
    background: var(--white-pure);
    border: 2px solid var(--gray-warm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--green-deep);
    box-shadow: 0 0 0 4px rgba(27, 77, 62, 0.1);
}

.form-input::placeholder {
    color: var(--gray-mid);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--gray-mid);
    margin-top: var(--space-2);
}

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

/* ========== Search Modal ========== */
.search-modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.95);
    z-index: var(--z-modal);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-container {
    width: 90%;
    max-width: 700px;
    transform: translateY(-30px);
    transition: transform var(--transition-base);
}

.search-modal.active .search-container {
    transform: translateY(0);
}

.search-input-wrapper {
    position: relative;
}

.search-input-lg {
    width: 100%;
    padding: var(--space-5) var(--space-6);
    padding-left: var(--space-16);
    font-size: var(--text-xl);
    border: none;
    border-radius: var(--radius-xl);
    background: var(--white-ivory);
    color: var(--black-obsidian);
    font-family: var(--font-body);
}

.search-input-lg:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.3);
}

.search-icon-lg {
    position: absolute;
    left: var(--space-5);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-mid);
}

.search-close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    background: none;
    border: none;
    color: var(--white-ivory);
    cursor: pointer;
    padding: var(--space-2);
    transition: color var(--transition-fast);
}

.search-close:hover {
    color: var(--gold-burnished);
}

.search-suggestions {
    margin-top: var(--space-6);
    color: var(--white-ivory);
}

.search-suggestions h4 {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--gray-mid);
    margin-bottom: var(--space-4);
}

.search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.search-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--white-ivory);
    transition: all var(--transition-fast);
}

.search-tag:hover {
    background: var(--gold-burnished);
    color: var(--black-obsidian);
}

/* ========== Footer ========== */
.footer {
    background: var(--green-deep);
    color: var(--white-ivory);
    padding: var(--space-16) var(--space-6) var(--space-6);
}

.footer-grid {
    max-width: var(--max-width-content);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo svg {
    width: 40px;
    height: 40px;
    fill: var(--gold-burnished);
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
}

.footer-desc {
    color: rgba(250, 250, 248, 0.7);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-5);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-ivory);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--gold-burnished);
    color: var(--black-obsidian);
}

.footer-column h4 {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-5);
    color: var(--gold-burnished);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--space-3);
}

.footer-column a {
    color: rgba(250, 250, 248, 0.7);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--gold-light);
}

.footer-bottom {
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copy {
    font-size: var(--text-sm);
    color: rgba(250, 250, 248, 0.6);
}

.footer-links {
    display: flex;
    gap: var(--space-6);
}

.footer-links a {
    color: rgba(250, 250, 248, 0.6);
    font-size: var(--text-sm);
}

.footer-links a:hover {
    color: var(--gold-light);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ========== Animations ========== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--ease-out);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s var(--ease-out);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s var(--ease-out);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* ========== Utilities ========== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-display { font-family: var(--font-display); }
.font-body { font-family: var(--font-body); }

.text-gold { color: var(--gold-burnished); }
.text-green { color: var(--green-deep); }
.text-muted { color: var(--gray-mid); }

.bg-green { background: var(--green-deep); }
.bg-cream { background: var(--white-cream); }
.bg-ivory { background: var(--white-ivory); }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Grid utilities */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-4,
    .grid-3,
    .grid-2 { grid-template-columns: 1fr; }
}

/* Flex utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }