/* ============================================================
   LOTTOHAPPY - Responsive Stylesheet
   Breakpoints: 1200px, 1024px, 992px, 768px, 576px, 480px, 360px
   ============================================================ */

/* ===================== LARGE DESKTOP (>1200px) ===================== */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }

    .hero-brand {
        font-size: 4rem;
    }

    .lotto-games-grid {
        gap: 30px;
    }

    .happy-features-grid {
        gap: 30px;
    }

    .footer-columns-grid {
        gap: 40px;
    }

    .lotto-promos-grid {
        gap: 30px;
    }

    .happy-stats-grid {
        gap: 30px;
    }
}

/* ===================== DESKTOP (1024px - 1200px) ===================== */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }

    .hero-brand {
        font-size: 3rem;
    }

    .hero-tagline {
        font-size: 1rem;
    }

    .lottohappy-hero {
        min-height: 450px;
        padding: 50px 25px;
    }

    .lotto-games-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .happy-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .happy-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .footer-columns-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

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

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

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

/* ===================== TABLET LANDSCAPE (992px - 1024px) ===================== */
@media (max-width: 1024px) {
    .content-area {
        flex-direction: column;
    }

    .nav-link {
        padding: 10px 14px;
        font-size: 0.85rem;
    }

    .hero-brand {
        font-size: 2.5rem;
    }

    .lottohappy-hero {
        min-height: 400px;
    }

    .smiley {
        font-size: 2rem;
    }

    .lotto-ball {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .hero-stats-row {
        gap: 20px;
    }

    .hero-stat-number {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

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

    .lotto-promos-grid .lotto-promo-card:last-child {
        grid-column: 1 / -1;
        max-width: 400px;
        margin: 0 auto;
    }

    .floating-sidebar {
        right: 10px;
    }

    .sidebar-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .single-article {
        padding: 30px;
    }

    .article-title {
        font-size: 1.6rem;
    }
}

/* ===================== TABLET PORTRAIT (768px - 992px) ===================== */
@media (max-width: 992px) {
    body {
        font-size: 15px;
    }

    .header-top {
        flex-wrap: wrap;
        gap: 10px;
    }

    .header-time {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .main-navigation .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background: rgba(0, 0, 0, 0.3);
        border-radius: 12px;
        margin-top: 10px;
        overflow: hidden;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-item {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-item:last-child {
        border-bottom: none;
    }

    .nav-link {
        padding: 14px 20px;
        text-align: left;
        border-bottom: none;
    }

    .nav-link:hover {
        border-bottom: none;
        background: rgba(253, 216, 53, 0.1);
    }

    .lottohappy-hero {
        min-height: 380px;
        padding: 40px 20px;
    }

    .hero-brand {
        font-size: 2.2rem;
        letter-spacing: 2px;
    }

    .hero-tagline {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-stats-row {
        gap: 15px;
    }

    .hero-stat-number {
        font-size: 1.4rem;
    }

    .hero-stat-label {
        font-size: 0.8rem;
    }

    .lotto-games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .lotto-number-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .happy-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .happy-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .happy-stats {
        padding: 40px 20px;
    }

    .lotto-promos-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .lotto-promos-grid .lotto-promo-card:last-child {
        max-width: none;
    }

    .home-news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .footer-columns-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .article-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

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

    .footer-cta-section {
        padding: 40px 20px;
    }

    .cta-smiley-big {
        font-size: 3rem;
    }

    .footer-cta-inner h2 {
        font-size: 1.6rem;
    }

    .floating-sidebar {
        bottom: 15px;
        top: auto;
        transform: none;
        flex-direction: row;
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }

    .sidebar-btn {
        width: 42px;
        height: 42px;
    }

    .sidebar-label {
        display: none !important;
    }

    .single-article {
        padding: 25px;
    }

    .article-title {
        font-size: 1.4rem;
    }

    .article-meta {
        gap: 12px;
        font-size: 0.82rem;
    }

    .page-article {
        padding: 25px;
    }

    .page-title {
        font-size: 1.6rem;
    }
}

/* ===================== MOBILE LARGE (576px - 768px) ===================== */
@media (max-width: 768px) {
    .container {
        padding: 0 12px;
    }

    .header-top {
        padding: 10px 0;
    }

    .logo img {
        height: 40px;
    }

    .header-btn-group {
        gap: 6px;
    }

    .btn-login,
    .btn-register,
    .btn-demo {
        padding: 8px 16px;
        font-size: 0.8rem;
    }

    .notification-content {
        font-size: 0.8rem;
    }

    .lottohappy-hero {
        min-height: 350px;
        padding: 35px 15px;
        border-radius: 15px;
    }

    .rainbow-arc.arc-1 {
        width: 400px;
        height: 400px;
        top: -200px;
    }

    .rainbow-arc.arc-2 {
        width: 350px;
        height: 350px;
        top: -175px;
    }

    .rainbow-arc.arc-3 {
        width: 300px;
        height: 300px;
    }

    .smiley {
        font-size: 1.5rem;
    }

    .lotto-ball {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }

    .hero-brand {
        font-size: 1.8rem;
    }

    .hero-divider-line {
        width: 60px;
        height: 3px;
    }

    .hero-tagline {
        font-size: 0.85rem;
    }

    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .hero-stats-row {
        gap: 12px;
    }

    .hero-stat-number {
        font-size: 1.2rem;
    }

    .hero-stat-label {
        font-size: 0.75rem;
    }

    .hero-cta-group {
        gap: 10px;
    }

    .btn-gold-primary,
    .btn-outline-gold {
        padding: 12px 28px;
        font-size: 0.88rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }

    .lotto-games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .lotto-game-card {
        padding: 22px 18px;
        border-radius: 15px;
    }

    .lotto-game-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
    }

    .lotto-game-card h3 {
        font-size: 1rem;
    }

    .lotto-game-card p {
        font-size: 0.82rem;
    }

    .lotto-number-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .lotto-number-node {
        padding: 18px 10px;
        border-radius: 12px;
    }

    .lotto-node-ball {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }

    .happy-features-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .happy-feature-card {
        padding: 25px 20px;
        display: flex;
        align-items: center;
        gap: 15px;
        text-align: left;
    }

    .happy-feature-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
        margin: 0;
        flex-shrink: 0;
    }

    .happy-feature-card h3 {
        font-size: 1rem;
        margin-bottom: 5px;
    }

    .happy-feature-card p {
        font-size: 0.82rem;
        margin-bottom: 0;
    }

    .happy-stats {
        padding: 35px 15px;
        border-radius: 15px;
    }

    .happy-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .happy-stat-card {
        padding: 20px 15px;
        border-radius: 12px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.78rem;
    }

    .lotto-promos-grid {
        grid-template-columns: 1fr;
    }

    .lotto-promo-inner {
        padding: 25px 20px;
    }

    .lotto-promo-inner h3 {
        font-size: 1rem;
    }

    .winner-item {
        padding: 15px 18px;
        border-radius: 12px;
    }

    .winner-avatar {
        width: 42px;
        height: 42px;
        font-size: 1.2rem;
    }

    .winner-amount {
        font-size: 0.95rem;
    }

    .footer-cta-section {
        padding: 35px 15px;
        border-radius: 15px;
    }

    .cta-smiley-big {
        font-size: 2.5rem;
    }

    .footer-cta-inner h2 {
        font-size: 1.3rem;
    }

    .footer-cta-inner p {
        font-size: 0.9rem;
    }

    .cta-features {
        gap: 15px;
    }

    .cta-feature {
        font-size: 0.85rem;
    }

    .home-news-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .article-card {
        border-radius: 12px;
    }

    .article-card-thumb {
        height: 180px;
    }

    .article-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .provider-tabs {
        gap: 6px;
    }

    .provider-tab {
        padding: 6px 14px;
        font-size: 0.82rem;
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .related-item-thumb {
        height: 100px;
    }

    .footer-columns-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer-col h4 {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }

    .license-icons {
        gap: 20px;
    }

    .single-article {
        padding: 20px;
        border-radius: 15px;
    }

    .article-title {
        font-size: 1.3rem;
    }

    .article-meta {
        flex-wrap: wrap;
        gap: 8px;
        font-size: 0.78rem;
    }

    .article-content {
        font-size: 0.95rem;
    }

    .article-nav {
        flex-direction: column;
        gap: 10px;
    }

    .page-article {
        padding: 20px;
        border-radius: 15px;
    }

    .page-title {
        font-size: 1.4rem;
    }

    .error-code {
        font-size: 4rem;
    }

    .error-title {
        font-size: 1.2rem;
    }

    .error-smiley-big {
        font-size: 3.5rem;
    }

    .announcement-content {
        padding: 25px;
        border-radius: 15px;
    }

    .announcement-title {
        font-size: 1.1rem;
    }

    .announcement-header-icon i {
        font-size: 2.5rem;
    }

    .breadcrumb {
        font-size: 0.82rem;
        padding: 15px 0;
    }

    .category-header {
        padding: 20px;
    }

    .category-title {
        font-size: 1.4rem;
    }
}

/* ===================== MOBILE SMALL (480px - 576px) ===================== */
@media (max-width: 576px) {
    body {
        font-size: 14px;
    }

    .logo img {
        height: 35px;
    }

    .btn-login {
        padding: 6px 12px;
        font-size: 0.75rem;
    }

    .btn-register {
        padding: 6px 12px;
        font-size: 0.75rem;
    }

    .btn-demo {
        display: none;
    }

    .lottohappy-hero {
        min-height: 320px;
        padding: 30px 12px;
    }

    .hero-brand {
        font-size: 1.5rem;
    }

    .hero-tagline {
        font-size: 0.75rem;
        letter-spacing: 0.5px;
    }

    .hero-description {
        font-size: 0.85rem;
    }

    .hero-stats-row {
        flex-wrap: wrap;
        gap: 10px;
    }

    .hero-stat {
        width: 45%;
    }

    .hero-stat-number {
        font-size: 1.1rem;
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }

    .btn-gold-primary,
    .btn-outline-gold {
        padding: 10px 25px;
        font-size: 0.85rem;
        width: 80%;
        text-align: center;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .lotto-games-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .lotto-game-card {
        display: flex;
        flex-direction: row;
        text-align: left;
        padding: 18px 15px;
        gap: 15px;
        align-items: center;
    }

    .lotto-game-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        margin: 0;
        flex-shrink: 0;
    }

    .lotto-game-card > div:not(.lotto-game-icon):not(.lotto-game-glow) {
        flex: 1;
    }

    .lotto-game-card h3 {
        font-size: 0.95rem;
    }

    .lotto-game-card p {
        display: none;
    }

    .lotto-game-rating {
        display: none;
    }

    .lotto-number-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .lotto-number-node {
        padding: 15px 8px;
    }

    .lotto-node-ball {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .lotto-node-label {
        font-size: 0.78rem;
    }

    .happy-feature-card {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
    }

    .happy-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.72rem;
    }

    .stat-happy-decoration {
        font-size: 1.2rem;
    }

    .lotto-promo-inner {
        padding: 20px 15px;
    }

    .winner-item {
        flex-wrap: wrap;
        gap: 10px;
    }

    .winner-amount {
        width: 100%;
        text-align: right;
        font-size: 0.88rem;
    }

    .footer-cta-section {
        padding: 30px 12px;
    }

    .cta-smiley-big {
        font-size: 2rem;
    }

    .footer-cta-inner h2 {
        font-size: 1.1rem;
    }

    .cta-features {
        flex-direction: column;
        gap: 8px;
    }

    .article-card-thumb {
        height: 150px;
    }

    .article-card-title {
        font-size: 0.9rem;
        padding: 12px 15px 5px;
    }

    .article-card-meta {
        padding: 0 15px;
        font-size: 0.75rem;
    }

    .article-card-excerpt {
        padding: 0 15px 12px;
        font-size: 0.82rem;
    }

    .article-card-more {
        padding: 0 15px 15px;
        font-size: 0.82rem;
    }

    .view-more-btn {
        padding: 10px 22px;
        font-size: 0.88rem;
    }

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

    .related-item {
        display: flex;
        flex-direction: row;
    }

    .related-item-thumb {
        width: 100px;
        height: 80px;
        flex-shrink: 0;
    }

    .related-item-title {
        padding: 10px;
        font-size: 0.82rem;
    }

    .footer-columns-grid {
        gap: 20px;
    }

    .footer-18plus {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 0.8rem;
    }

    .single-article {
        padding: 15px;
    }

    .article-title {
        font-size: 1.1rem;
    }

    .article-content {
        font-size: 0.9rem;
    }

    .page-article {
        padding: 15px;
    }

    .page-title {
        font-size: 1.2rem;
    }

    .error-code {
        font-size: 3rem;
    }

    .error-smiley-big {
        font-size: 3rem;
    }

    .error-lotto-balls .lotto-ball {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    .announcement-content {
        padding: 20px 15px;
        width: 95%;
    }

    .announcement-title {
        font-size: 0.95rem;
    }

    .announcement-item {
        padding: 10px 12px;
        gap: 8px;
    }

    .announcement-text {
        font-size: 0.78rem;
    }

    .floating-sidebar {
        gap: 6px;
    }

    .sidebar-btn {
        width: 38px;
        height: 38px;
        font-size: 0.9rem;
    }

    .pagination .page-numbers {
        width: 35px;
        height: 35px;
        font-size: 0.85rem;
    }
}

/* ===================== MOBILE EXTRA SMALL (360px - 480px) ===================== */
@media (max-width: 480px) {
    .logo img {
        height: 30px;
    }

    .header-btn-group {
        gap: 4px;
    }

    .btn-login,
    .btn-register {
        padding: 5px 10px;
        font-size: 0.7rem;
    }

    .lottohappy-hero {
        min-height: 280px;
    }

    .hero-brand {
        font-size: 1.3rem;
    }

    .hero-tagline {
        font-size: 0.7rem;
    }

    .section-title {
        font-size: 1.1rem;
    }

    .section-subtitle {
        font-size: 0.82rem;
    }

    .smiley {
        font-size: 1.2rem;
    }

    .lotto-ball {
        width: 30px;
        height: 30px;
        font-size: 0.7rem;
    }

    .lotto-games-grid {
        gap: 10px;
    }

    .lotto-number-row {
        gap: 8px;
    }

    .lotto-node-ball {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }

    .happy-stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    .winner-avatar {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .winner-name {
        font-size: 0.88rem;
    }

    .winner-game {
        font-size: 0.75rem;
    }

    .footer-social-links a {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }

    .license-icons {
        gap: 15px;
    }

    .license-item i {
        font-size: 1.4rem;
    }

    .license-item span {
        font-size: 0.7rem;
    }

    .error-code {
        font-size: 2.5rem;
    }

    .error-desc {
        font-size: 0.85rem;
    }

    .cta-main-btn {
        font-size: 0.95rem;
        padding: 12px 30px;
    }

    .nav-link {
        padding: 12px 15px;
        font-size: 0.82rem;
    }
}

/* ===================== MOBILE MINI (<360px) ===================== */
@media (max-width: 360px) {
    body {
        font-size: 13px;
    }

    .container {
        padding: 0 10px;
    }

    .logo img {
        height: 28px;
    }

    .btn-login,
    .btn-register {
        padding: 4px 8px;
        font-size: 0.65rem;
    }

    .lottohappy-hero {
        min-height: 250px;
        padding: 25px 10px;
    }

    .hero-brand {
        font-size: 1.1rem;
    }

    .hero-tagline {
        font-size: 0.65rem;
    }

    .hero-description {
        font-size: 0.8rem;
    }

    .hero-stat-number {
        font-size: 1rem;
    }

    .hero-stat-label {
        font-size: 0.7rem;
    }

    .section-title {
        font-size: 1rem;
    }

    .lotto-game-card {
        padding: 15px 12px;
    }

    .lotto-game-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .lotto-number-node {
        padding: 12px 6px;
    }

    .lotto-node-ball {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }

    .lotto-node-label {
        font-size: 0.7rem;
    }

    .happy-stats {
        padding: 25px 10px;
    }

    .stat-number {
        font-size: 1.1rem;
    }

    .footer-cta-inner h2 {
        font-size: 1rem;
    }

    .announcement-content {
        padding: 15px 10px;
    }

    .sidebar-btn {
        width: 34px;
        height: 34px;
        font-size: 0.8rem;
    }
}

/* ===================== PRINT STYLES ===================== */
@media print {
    .site-header,
    .site-footer,
    .floating-sidebar,
    .announcement-modal,
    .notification-bar,
    .footer-cta-section,
    .sidebar-btn {
        display: none !important;
    }

    body {
        background: #FFFFFF;
        color: #000000;
        font-size: 12pt;
    }

    .container {
        max-width: 100%;
    }

    .single-article {
        border: none;
        padding: 0;
        box-shadow: none;
    }

    .article-content a {
        color: #000000;
        text-decoration: underline;
    }

    .article-content a::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
    }
}

/* ===================== REDUCED MOTION ===================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ===================== HIGH CONTRAST ===================== */
@media (prefers-contrast: high) {
    body {
        background: #FFFFFF;
        color: #000000;
    }

    .article-card,
    .lotto-game-card,
    .happy-feature-card,
    .happy-stat-card,
    .lotto-promo-card,
    .winner-item,
    .lotto-number-node {
        border-width: 3px;
        border-color: #000000;
    }

    .nav-link,
    .article-card-title,
    .article-card-more {
        color: #000000;
    }
}

/* ===================== DARK MODE SUPPORT ===================== */
@media (prefers-color-scheme: dark) {
    body {
        background: #1A1A2E;
        color: #E0E0E0;
    }

    .article-card,
    .lotto-game-card,
    .happy-feature-card,
    .lotto-number-node,
    .winner-item,
    .single-article,
    .page-article,
    .related-item {
        background: #2D2D44;
        border-color: rgba(253, 216, 53, 0.15);
    }

    .article-card-title,
    .lotto-game-card h3,
    .happy-feature-card h3,
    .article-title,
    .page-title,
    .related-item-title {
        color: #FDD835;
    }

    .article-card-excerpt,
    .lotto-game-card p,
    .happy-feature-card p,
    .article-content,
    .page-content {
        color: #CCCCCC;
    }

    .article-card-meta,
    .article-meta {
        color: #888888;
    }

    .section-subtitle {
        color: #AAAAAA;
    }

    .lotto-game-players,
    .lotto-node-label {
        color: #CCCCCC;
    }

    .provider-tab {
        background: #2D2D44;
        color: #E0E0E0;
        border-color: rgba(253, 216, 53, 0.2);
    }

    .category-header {
        background: rgba(253, 216, 53, 0.03);
    }

    .promo-rainbow-bg {
        background: linear-gradient(135deg, #2D2D44, #1A1A2E);
    }

    .announcement-content {
        background: linear-gradient(135deg, #2D2D44, #1A1A2E);
    }

    .announcement-text {
        color: #E0E0E0;
    }

    .breadcrumb a {
        color: #FDD835;
    }

    .breadcrumb span {
        color: #AAAAAA;
    }

    .footer-copyright {
        color: #666666;
    }

    .footer-col ul li a {
        color: #BBBBBB;
    }

    .no-posts p {
        color: #888888;
    }
}