/* ===== CSS Variables ===== */
:root {
    --primary: #0d9488;
    --primary-dark: #0f766e;
    --primary-light: #14b8a6;
    --secondary: #1e293b;
    --accent: #f59e0b;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(13, 148, 136, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(13, 148, 136, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    color: var(--white);
    font-size: 1.5rem;
}

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

.logo-title {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(13, 148, 136, 0.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 50%, #99f6e4 100%);
    z-index: -1;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230d9488' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--white);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--primary);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.hero-badge i {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    color: var(--primary);
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.hero-info {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.hero-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.hero-info-item i {
    color: var(--primary);
}

.hero-info-item.iftar-info-item {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #78350f;
}

.hero-info-item.iftar-info-item i {
    color: #78350f;
}

.hijri-date {
    font-family: 'Amiri', serif;
    font-size: 1.125rem;
}

/* ===== Prayer Quick Section ===== */
.prayer-quick {
    margin-top: -3rem;
    position: relative;
    z-index: 10;
}

.prayer-quick-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

.prayer-quick-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.prayer-quick-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.link-more {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 500;
    font-size: 0.9375rem;
}

.link-more:hover {
    gap: 0.75rem;
}

.prayer-times-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.prayer-time-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.25rem;
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    transition: var(--transition);
    position: relative;
}

.prayer-time-item:hover {
    background: rgba(13, 148, 136, 0.1);
}

.prayer-time-item.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.prayer-time-item.active .prayer-icon,
.prayer-time-item.active .prayer-name {
    color: rgba(255, 255, 255, 0.9);
}

.prayer-time-item.active .prayer-time {
    color: var(--white);
}

.prayer-icon {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.prayer-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.prayer-time {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.prayer-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent);
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 50px;
    text-transform: uppercase;
}

/* ===== Section Styles ===== */
section {
    padding: 5rem 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.5rem;
}

.section-header.center {
    flex-direction: column;
    text-align: center;
}

.section-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 148, 136, 0.1);
    border-radius: var(--radius-xl);
    color: var(--primary);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 600px;
    margin-top: 0.75rem;
}

/* ===== Prayer Section ===== */
.prayer-section {
    background: var(--bg-light);
}

.prayer-main-card {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 2rem;
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.prayer-card-left {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-xl);
}

.current-time {
    margin-bottom: 1rem;
}

.time-display {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.time-label {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-left: 0.25rem;
}

.location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.location i {
    color: var(--primary);
}

.hijri-date-display .hijri {
    font-family: 'Amiri', serif;
    font-size: 1.25rem;
    color: var(--primary);
}

.prayer-card-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.next-prayer {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--white);
    width: 100%;
}

.next-prayer-label {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.next-prayer-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.next-prayer-time {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    opacity: 0.9;
}

.prayer-card-right {
    padding: 1rem;
}

.prayer-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.prayer-list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-light);
    border-radius: var(--radius);
    transition: var(--transition);
}

.prayer-list-item:hover {
    background: rgba(13, 148, 136, 0.1);
}

.prayer-list-item.active {
    background: var(--primary);
    color: var(--white);
}

.prayer-list-item.active i {
    color: var(--white);
}

.prayer-list-item i {
    color: var(--primary);
    font-size: 1rem;
}

.prayer-list-item .name {
    flex: 1;
    font-weight: 500;
}

.prayer-list-item .time {
    font-weight: 600;
}

/* ===== Events Section ===== */
.events-section {
    background: var(--white);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.event-card {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

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

.event-card.featured {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, rgba(13, 148, 136, 0.05) 100%);
    border: 2px solid var(--primary);
}

.event-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    color: var(--primary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.event-content {
    flex: 1;
}

.event-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.event-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.event-countdown {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
}

/* ===== Announcements Section ===== */
.announcements-section {
    background: var(--bg-light);
}

.announcements-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.announcement-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--primary);
}

.announcement-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.announcement-card.important {
    border-left-color: #ef4444;
}

.announcement-card.event {
    border-left-color: #8b5cf6;
}

.announcement-card.education {
    border-left-color: #3b82f6;
}

.announcement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.announcement-type {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    background: rgba(13, 148, 136, 0.1);
    color: var(--primary);
}

.announcement-type.important {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.announcement-type.event {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.announcement-date {
    font-size: 0.8rem;
    color: var(--text-light);
}

.announcement-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.announcement-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.featured-badge {
    display: inline-block;
    margin-top: 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #f59e0b;
}

.announcements-empty {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 2px dashed var(--border);
}

.empty-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--text-light);
}

.announcements-empty p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.empty-note {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== Donations Section ===== */
.donations-section {
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
}

.donation-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.donation-category {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

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

.donation-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 148, 136, 0.1);
    border-radius: 50%;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--primary);
}

.donation-category h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.donation-category p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.donation-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: 2.5rem;
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.donation-amount {
    text-align: center;
}

.donation-amount .label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.donation-amount .amount {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
}

.donation-amount .or {
    display: block;
    font-size: 0.875rem;
    color: var(--text-light);
}

.donation-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.link-arrow {
    color: var(--primary);
    font-weight: 500;
}

.link-arrow:hover {
    text-decoration: underline;
}

/* ===== Videos Section ===== */
.videos-section {
    background: var(--white);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.video-card {
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
}

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

.video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.05);
}

.play-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: var(--transition);
}

.video-card:hover .play-icon {
    opacity: 1;
}

.play-icon i {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    color: var(--primary);
    font-size: 1.25rem;
}

.video-content {
    padding: 1.25rem;
}

.video-content h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-date {
    font-size: 0.8125rem;
    color: var(--text-light);
}

/* ===== Services Section ===== */
.services-section {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.footer-logo i {
    font-size: 2.5rem;
    color: var(--primary);
}

.footer-title {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-location {
    display: block;
    font-size: 0.875rem;
    color: var(--text-light);
}

.footer-desc {
    color: var(--text-light);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--white);
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-light);
    transition: var(--transition);
}

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

.contact-address {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.contact-address i {
    color: var(--primary);
    margin-top: 0.25rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--white);
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 0.875rem;
}

.footer-love {
    margin-top: 0.5rem;
}

.footer-love i {
    color: #ef4444;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .prayer-main-card {
        grid-template-columns: 1fr;
    }
    
    .prayer-card-left {
        order: 1;
    }
    
    .prayer-card-center {
        order: 0;
    }
    
    .prayer-card-right {
        order: 2;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .donation-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem;
        border-top: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        display: none;
        z-index: 1000;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: block;
        z-index: 1001;
        position: relative;
        padding: 0.5rem;
        cursor: pointer;
    }
    
    .nav-actions .btn {
        display: none;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .prayer-times-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .prayer-times-grid .prayer-time-item:last-child {
        grid-column: span 2;
    }
    
    .donation-categories {
        grid-template-columns: 1fr;
    }
    
    .donation-cta {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .prayer-quick-card {
        padding: 1.5rem 1rem;
    }
    
    .prayer-times-grid {
        grid-template-columns: 1fr;
    }
    
    .prayer-times-grid .prayer-time-item:last-child {
        grid-column: span 1;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .invoice-input-group {
        flex-direction: column;
    }
    
    .invoice-input-group button {
        width: 100%;
        justify-content: center;
    }
}

/* ===== Invoice Check Section ===== */
.invoice-check-section {
    padding: 2rem 0;
    background: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 100%);
}

.invoice-check-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 0 auto;
}

.invoice-check-header {
    text-align: center;
    margin-bottom: 2rem;
}

.invoice-check-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.invoice-check-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.invoice-check-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.invoice-check-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.invoice-input-group {
    display: flex;
    gap: 0.75rem;
}

.invoice-input-group input {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.invoice-input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.invoice-input-group input::placeholder {
    color: var(--text-light);
}

.invoice-input-group button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.invoice-input-group button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.invoice-input-group button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.invoice-result {
    margin-top: 1.5rem;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    animation: fadeIn 0.3s ease;
}

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

.invoice-result.success {
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    border: 1px solid #10b981;
}

.invoice-result.warning {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    border: 1px solid #f59e0b;
}

.invoice-result.danger {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border: 1px solid #ef4444;
}

.invoice-result.error {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border: 1px solid #ef4444;
}

.invoice-result-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.invoice-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.9rem;
}

.invoice-status-badge.success {
    background: #10b981;
    color: white;
}

.invoice-status-badge.warning {
    background: #f59e0b;
    color: white;
}

.invoice-status-badge.danger {
    background: #ef4444;
    color: white;
}

.invoice-result-details {
    display: grid;
    gap: 0.75rem;
}

.invoice-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--border);
}

.invoice-detail-row:last-child {
    border-bottom: none;
}

.invoice-detail-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.invoice-detail-value {
    font-weight: 600;
    color: var(--text-primary);
}

.invoice-message {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255,255,255,0.5);
    border-radius: var(--radius);
    font-size: 0.95rem;
    color: var(--text-primary);
}

.invoice-result.error .invoice-message {
    background: rgba(239, 68, 68, 0.1);
}