* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: linear-gradient(135deg, #ececec, #d9d9d9);
}

.header {
    display: flex;
    align-items: center;
    padding: 15px;
    position: relative;
}

.burger svg {
    transition: 0.3s;
}
.burger:hover svg {
    transform: scale(1.1);
    filter: drop-shadow(0 0 6px #4a6cff);
}

.title {
    margin: auto;
    background: #ddd;
    padding: 10px 30px;
    border-radius: 20px;
    font-size: 32px;
    transition: 0.3s;
}
.title:hover {
    box-shadow: 0 0 8px #4a6cff;
}

.menu {
    display: none;
    flex-direction: column;
    background: #eee;
    position: absolute;
    top: 60px;
    left: 10px;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    animation: fadeIn 0.2s ease;
    z-index: 1000;
}
.menu a {
    padding: 10px;
    text-decoration: none;
    color: #333;
    border-radius: 8px;
    transition: 0.2s;
}
.menu a:hover {
    background: #4a6cff;
    color: white;
    transform: translateX(5px);
}
.menu.show {
    display: flex;
}

.auth {
    display: flex;
    gap: 10px;
}

.login-btn {
    padding: 8px 16px;
    border-radius: 20px;
    border: none;
    background: #5a6c8f;
    color: white;
    cursor: pointer;
    transition: 0.3s;
}

.login-btn:hover {
    background: #6f85b5;
    transform: scale(1.03);
    box-shadow: 0 0 8px #4a6cff;
}

.signup-btn {
    padding: 8px 16px;
    border-radius: 20px;
    border: none;
    background: #2f4bb2;
    color: white;
    cursor: pointer;
    transition: 0.3s;
}

.signup-btn:hover {
    background: #3f5cff;
    transform: scale(1.03);
    box-shadow: 0 0 8px #4a6cff;
}

.container {
    display: flex;
    flex-direction: column;
    padding: 30px;
    gap: 30px;
}

.hero-section {
    width: 100%;
}

.slideshow {
    position: relative;
    height: 340px;
    overflow: hidden;
    border-radius: 20px;
    background: #10131f;
    transition: 0.3s;
    box-shadow: 0 18px 36px rgba(12, 16, 28, 0.22);
}
.slideshow:hover {
    transform: scale(1.01);
    box-shadow: 0 0 12px #4a6cff;
}

.slide-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.55s ease;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

.slide-overlay {
    position: absolute;
    inset: auto 0 0 0;
    padding: 18px 22px;
    background: linear-gradient(180deg, rgba(12, 14, 22, 0) 0%, rgba(12, 14, 22, 0.78) 100%);
    color: white;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
}

.slide-caption {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.slide-label {
    font-size: 0.82rem;
    color: #8db9ff;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.slide-title {
    font-size: 1.35rem;
    font-weight: 700;
}

.slide-counter {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.8);
}

.slide-nav {
    position: absolute;
    inset: 50% 16px auto 16px;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 2;
}

.slide-arrow {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 999px;
    background: rgba(15, 19, 31, 0.72);
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    pointer-events: auto;
    backdrop-filter: blur(6px);
}

.slide-arrow:hover {
    background: rgba(74, 108, 255, 0.92);
    transform: scale(1.05);
}

.slide-dots {
    position: absolute;
    left: 50%;
    bottom: 16px;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}

.slide-dot {
    width: 10px;
    height: 10px;
    border: none;
    border-radius: 999px;
    background: rgba(255,255,255,0.42);
    cursor: pointer;
}

.slide-dot.active {
    width: 28px;
    background: #4a6cff;
}

.content-boxes {
    display: flex;
    gap: 30px;
    width: 100%;
}

.left {
    width: 300px;
    background: #dcdcdc;
    padding: 20px;
    border-radius: 20px;
    transition: 0.3s;
}
.left:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.left h1 {
    margin: 10px 0;
}

.main-download-btn {
    width: 100%;
    padding: 18px 20px;
    margin: 20px 0 15px 0;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #1a3a52 0%, #2c5aa0 50%, #3b7dd6 100%);
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(44, 90, 160, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    text-transform: uppercase;

    animation: gradientMove 6s ease infinite, pulse 2s infinite;

    transition: 0.3s;
}

.main-download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(44, 90, 160, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    background: linear-gradient(135deg, #0f1f33 0%, #1a3a52 50%, #2c5aa0 100%);
}

.main-download-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(44, 90, 160, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.left button {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: none;
    border-radius: 12px;
    background: #bbb;
    cursor: pointer;
    transition: 0.3s;
}
.left button:hover {
    background: #4a6cff;
    color: white;
    transform: scale(1.03);
    box-shadow: 0 0 8px #4a6cff;
}

.right {
    flex: 1;
    background: #dcdcdc;
    padding: 20px;
    border-radius: 20px;
    transition: 0.3s;
}
.right:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.text-list p {
    text-align: center;
    margin: 10px 0;
    transition: 0.2s;
}
.text-list p:hover {
    color: #4a6cff;
    transform: scale(1.02);
}

.news-btn {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: none;
    border-radius: 12px;
    background: #bbb;
    color: #333;
    cursor: pointer;
    transition: 0.3s;
    font-size: 1rem;
    font-weight: 600;
}

.news-btn:hover {
    background: #4a6cff;
    color: white;
    transform: scale(1.03);
    box-shadow: 0 0 8px #4a6cff;
}

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

.user-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #5a6c8f;
    cursor: pointer;
    overflow: hidden;
    transition: 0.3s;
}
.user-icon:hover {
    box-shadow: 0 0 8px #4a6cff;
    transform: scale(1.05);
}
.user-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.account-chip {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.account-name {
    max-width: 120px;
    color: #333;
    font-size: 0.82rem;
    font-weight: 700;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logout-btn {
    border: none;
    background: #4a4747;
    color: white;
    padding: 5px 10px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 12px;
}

.admin-link-hidden {
    display: none;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes glowMove {
    0% { background-position: 0%; }
    100% { background-position: 200%; }
}

@keyframes shine {
    0% { left: -100%; }
    50% { left: 120%; }
    100% { left: 120%; }
}

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