* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f0f2f5;
    color: #333;
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

body.dark-mode {
    background: #0d0d1a;
    color: #e0e0e0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: #fff;
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

body.dark-mode header {
    background: linear-gradient(135deg, #0a0a1a, #0f1a2e);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, #f7971e, #ffd200);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: #f7971e;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

.hero {
    background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
    color: #fff;
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

body.dark-mode .hero {
    background: linear-gradient(135deg, #0a0a1a, #0f1a2e, #0a2647);
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #f7971e, #ffd200);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.slider-container {
    position: relative;
    max-width: 1000px;
    margin: 40px auto;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
}

.slider-slide {
    min-width: 100%;
    padding: 80px 40px;
    text-align: center;
    background: linear-gradient(135deg, #1a1a2e, #0f3460);
}

body.dark-mode .slider-slide {
    background: linear-gradient(135deg, #0a0a1a, #0a2647);
}

.slider-slide h3 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #ffd200;
}

.slider-slide p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: none;
    color: #fff;
    font-size: 2rem;
    padding: 15px 20px;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.3s;
    z-index: 10;
}

.slider-btn:hover {
    background: rgba(255,255,255,0.4);
}

.slider-btn.prev {
    left: 20px;
}

.slider-btn.next {
    right: 20px;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
    color: #1a1a2e;
}

body.dark-mode .section-title {
    color: #ffd200;
}

.grid {
    display: grid;
    gap: 30px;
}

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

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

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

.card {
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(255,255,255,0.2);
}

body.dark-mode .card {
    background: rgba(30,30,60,0.8);
    border-color: rgba(255,255,255,0.1);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.2);
}

.card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
    color: #1a1a2e;
}

body.dark-mode .card h3 {
    color: #ffd200;
}

.card p {
    color: #555;
}

body.dark-mode .card p {
    color: #ccc;
}

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

.stat-card {
    text-align: center;
    padding: 40px 20px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #f7971e, #ffd200);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 1.1rem;
    margin-top: 10px;
    color: #666;
}

body.dark-mode .stat-label {
    color: #aaa;
}

.testimonial-card {
    text-align: center;
    padding: 40px;
}

.testimonial-card .quote {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-card .author {
    font-weight: 600;
    color: #f7971e;
}

.btn {
    display: inline-block;
    background: linear-gradient(45deg, #f7971e, #ffd200);
    color: #1a1a2e;
    padding: 14px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(247,151,30,0.4);
}

.faq-item {
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(10px);
}

body.dark-mode .faq-item {
    background: rgba(30,30,60,0.6);
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: background 0.3s;
}

.faq-question:hover {
    background: rgba(247,151,30,0.1);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 20px;
}

.faq-answer.open {
    max-height: 300px;
    padding: 20px;
}

.faq-toggle {
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.faq-toggle.open {
    transform: rotate(45deg);
}

.howto-steps {
    counter-reset: step;
}

.howto-step {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.howto-step::before {
    counter-increment: step;
    content: counter(step);
    background: linear-gradient(45deg, #f7971e, #ffd200);
    color: #1a1a2e;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.contact-item {
    text-align: center;
    padding: 30px;
}

.contact-item svg {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
}

footer {
    background: #1a1a2e;
    color: #ccc;
    padding: 60px 0 30px;
}

body.dark-mode footer {
    background: #0a0a1a;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-col h4 {
    color: #ffd200;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: #f7971e;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(45deg, #f7971e, #ffd200);
    color: #1a1a2e;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    z-index: 999;
    border: none;
    font-size: 1.5rem;
}

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

.dark-mode-toggle {
    position: fixed;
    bottom: 90px;
    right: 30px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    border: 1px solid rgba(255,255,255,0.3);
    font-size: 1.5rem;
    transition: background 0.3s;
}

.dark-mode-toggle:hover {
    background: rgba(255,255,255,0.4);
}

.breadcrumb {
    padding: 100px 0 20px;
    background: #f0f2f5;
}

body.dark-mode .breadcrumb {
    background: #0d0d1a;
}

.breadcrumb ul {
    list-style: none;
    display: flex;
    gap: 10px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #f7971e;
    text-decoration: none;
}

.breadcrumb span {
    color: #888;
}

.search-entry {
    max-width: 500px;
    margin: 20px auto;
    display: flex;
    gap: 10px;
}

.search-entry input {
    flex: 1;
    padding: 12px 20px;
    border-radius: 50px;
    border: 1px solid #ddd;
    background: rgba(255,255,255,0.9);
    font-size: 1rem;
}

body.dark-mode .search-entry input {
    background: rgba(30,30,60,0.9);
    border-color: #444;
    color: #fff;
}

.search-entry button {
    padding: 12px 25px;
    border-radius: 50px;
    background: linear-gradient(45deg, #f7971e, #ffd200);
    color: #1a1a2e;
    border: none;
    font-weight: 600;
    cursor: pointer;
}

.news-card {
    display: flex;
    flex-direction: column;
}

.news-card .date {
    color: #f7971e;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.news-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.news-card p {
    flex: 1;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.pagination a {
    color: #f7971e;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    background: rgba(247,151,30,0.1);
    transition: background 0.3s;
}

.pagination a:hover {
    background: rgba(247,151,30,0.2);
}

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

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

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

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #1a1a2e;
        padding: 20px;
    }

    nav ul.open {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .slider-btn {
        font-size: 1.2rem;
        padding: 10px 15px;
    }

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s, transform 0.6s;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}