:root {
    --color-white: #FFFFFF;
    --color-primary: #00589C;
    --color-primary-dark: #00467d;
    --color-accent: #C32041;
    --color-accent-dark: #a91b37;
    --color-text: #1c2733;
    --color-text-soft: #5c6b7a;
    --color-border: #dbe5ee;
    --color-bg: #f4f8fc;
    --color-card: #ffffff;
    --shadow-soft: 0 10px 30px rgba(0, 88, 156, 0.10);
    --shadow-hover: 0 18px 40px rgba(0, 88, 156, 0.16);
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --transition: all 0.28s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(0, 88, 156, 0.08), transparent 24%),
        radial-gradient(circle at bottom right, rgba(195, 32, 65, 0.08), transparent 22%),
        var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

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

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(1180px, 92%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 88, 156, 0.10);
    animation: fadeDown 0.7s ease;
}

.header-inner {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-badge {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-primary));
    box-shadow: 0 10px 22px rgba(0, 88, 156, 0.18);
    position: relative;
    overflow: hidden;
}

.logo-badge::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.26), transparent 55%);
}

.logo-text {
    display: inline-block;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.4px;
    color: var(--color-primary);
}

.logo-subtext {
    display: block;
    font-size: 12px;
    color: var(--color-text-soft);
    margin-top: 2px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.main-nav a {
    color: var(--color-text);
    font-weight: 700;
    position: relative;
    padding: 8px 0;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 2px;
    width: 0;
    height: 3px;
    border-radius: 999px;
    background: var(--color-accent);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--color-primary);
}

.main-nav a:hover::after {
    width: 100%;
}

.hero {
    padding: 68px 0 26px;
    animation: fadeUp 0.9s ease;
}

.hero-box {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(0, 88, 156, 0.97), rgba(0, 88, 156, 0.88) 58%, rgba(195, 32, 65, 0.93)),
        #00589C;
    color: var(--color-white);
    border-radius: 30px;
    padding: 54px 48px;
    box-shadow: 0 20px 45px rgba(0, 88, 156, 0.22);
}

.hero-box::before {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    right: -80px;
    top: -80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
}

.hero-box::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    left: -80px;
    bottom: -80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.16);
    color: var(--color-white);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 18px;
    animation: pulseSoft 2.4s infinite;
}

.hero-box h1 {
    font-size: clamp(32px, 5vw, 50px);
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.hero-box p {
    font-size: 18px;
    color: rgba(255,255,255,0.94);
    max-width: 720px;
}

.section {
    padding: 10px 0 56px;
}

.section-title {
    font-size: 30px;
    color: var(--color-primary);
    margin-bottom: 10px;
    letter-spacing: -0.6px;
}

.section-subtitle {
    color: var(--color-text-soft);
    margin-bottom: 26px;
    font-size: 16px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 24px;
}

.card {
    background: var(--color-card);
    border: 1px solid rgba(0, 88, 156, 0.10);
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    animation: fadeUp 0.7s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(195, 32, 65, 0.20);
}

.card-topline {
    width: 54px;
    height: 5px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    margin-bottom: 18px;
}

.card h2 {
    font-size: 24px;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.card p {
    color: var(--color-text-soft);
    margin-bottom: 18px;
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 22px;
}

.meta span {
    background: rgba(0, 88, 156, 0.08);
    color: var(--color-primary);
    border: 1px solid rgba(0, 88, 156, 0.10);
    padding: 9px 13px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
}

.btn,
button.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 22px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-accent));
    color: var(--color-white);
    font-weight: 800;
    letter-spacing: 0.2px;
    cursor: pointer;
    box-shadow: 0 10px 22px rgba(0, 88, 156, 0.18);
    transition: var(--transition);
}

.btn:hover,
button.btn:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 16px 28px rgba(0, 88, 156, 0.24);
}

.btn:active,
button.btn:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 1px solid rgba(0, 88, 156, 0.14);
    box-shadow: none;
}

.btn-secondary:hover {
    background: #f8fbfe;
}

.form-box {
    background: rgba(255,255,255,0.96);
    border: 1px solid rgba(0, 88, 156, 0.10);
    border-radius: 26px;
    padding: 30px;
    box-shadow: var(--shadow-soft);
    animation: fadeUp 0.75s ease;
}

.form-box h1,
.form-box h2 {
    color: var(--color-primary);
    margin-bottom: 14px;
    letter-spacing: -0.4px;
}

.form-box p {
    color: var(--color-text-soft);
}

.form-group {
    margin-bottom: 18px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-primary);
    font-weight: 800;
    font-size: 15px;
}

input,
textarea,
select {
    width: 100%;
    background: var(--color-white);
    border: 1px solid #c9d8e6;
    border-radius: 16px;
    padding: 14px 16px;
    font-size: 15px;
    color: var(--color-text);
    outline: none;
    transition: var(--transition);
}

input::placeholder,
textarea::placeholder {
    color: #8aa0b3;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(0, 88, 156, 0.10);
    transform: translateY(-1px);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

.alert-error {
    background: #fff1f3;
    color: #9f1239;
    border: 1px solid rgba(195, 32, 65, 0.18);
    padding: 15px 16px;
    border-radius: 18px;
    margin-bottom: 22px;
}

.info-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    background: linear-gradient(135deg, rgba(0, 88, 156, 0.08), rgba(195, 32, 65, 0.08));
    border: 1px solid rgba(0, 88, 156, 0.10);
    border-radius: 22px;
    padding: 18px 20px;
    margin-bottom: 20px;
}

.timer-badge {
    background: var(--color-white);
    color: var(--color-accent);
    border: 1px solid rgba(195, 32, 65, 0.16);
    padding: 12px 18px;
    border-radius: 999px;
    font-weight: 900;
    box-shadow: 0 8px 18px rgba(195, 32, 65, 0.10);
}

.question-box {
    position: relative;
    overflow: hidden;
}

.question-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 110px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(0, 88, 156, 0.08);
    color: var(--color-primary);
    font-weight: 800;
    margin-bottom: 14px;
}

.option-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 15px;
    border: 1px solid #d8e4ef;
    border-radius: 16px;
    margin-bottom: 12px;
    background: var(--color-white);
    transition: var(--transition);
    cursor: pointer;
}

.option-item:hover {
    border-color: rgba(0, 88, 156, 0.25);
    transform: translateX(3px);
    box-shadow: 0 10px 22px rgba(0, 88, 156, 0.08);
}

.option-item input[type="radio"] {
    width: auto;
    margin-top: 4px;
    accent-color: var(--color-accent);
}

.empty-box {
    background: var(--color-card);
    border: 1px dashed rgba(0, 88, 156, 0.25);
    border-radius: 24px;
    padding: 36px;
    text-align: center;
    color: var(--color-text-soft);
    box-shadow: var(--shadow-soft);
}

.site-footer {
    margin-top: 40px;
    padding: 26px 0 34px;
    text-align: center;
    color: var(--color-text-soft);
    border-top: 1px solid rgba(0, 88, 156, 0.08);
    background: rgba(255,255,255,0.6);
}

.fade-in {
    animation: fadeUp 0.8s ease;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(22px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseSoft {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.04);
    }
}

@media (max-width: 900px) {
    .header-inner {
        min-height: auto;
        padding: 16px 0;
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav {
        flex-wrap: wrap;
        gap: 14px;
    }

    .hero-box {
        padding: 38px 28px;
        border-radius: 24px;
    }

    .form-box {
        padding: 22px;
        border-radius: 22px;
    }
}

@media (max-width: 640px) {
    .logo-text {
        font-size: 22px;
    }

    .hero {
        padding-top: 42px;
    }

    .hero-box h1 {
        font-size: 30px;
    }

    .hero-box p {
        font-size: 16px;
    }

    .section-title {
        font-size: 24px;
    }

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

    .btn,
    button.btn {
        width: 100%;
    }

    .site-logo {
    height: 42px;
    }

    .logo-text {
    font-size: 20px;
    }

    .logo-subtext {
    font-size: 11px;
    }
}

.footer-socials {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 16px;
}

.social-link {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #ffffff;
    color: #00589C;
    border: 1px solid rgba(0, 88, 156, 0.14);
    box-shadow: 0 8px 18px rgba(0, 88, 156, 0.10);
    transition: all 0.28s ease;
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: linear-gradient(135deg, #00589C);
    color: #FFFFFF;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 14px 24px rgba(0, 88, 156, 0.18);
}

.brand-link {
    display: inline-flex;
    align-items: center;
    color: inherit;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}

.site-logo {
    height: 52px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: all 0.28s ease;
}

.brand-link:hover .site-logo {
    transform: scale(1.03);
}

.brand-texts {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-text {
    display: inline-block;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.4px;
    color: var(--color-primary);
    line-height: 1.1;
}

.logo-subtext {
    display: block;
    font-size: 12px;
    color: var(--color-text-soft);
    margin-top: 4px;
}

.main-nav .admin-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    min-width: 96px;
    background: #C32041;
    color: #FFFFFF !important;
    font-weight: 700;
    font-size: 15px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    border: 1px solid rgba(195, 32, 65, 0.18);
    border-radius: 6px;
    box-shadow: 0 8px 18px rgba(195, 32, 65, 0.16);
    transition: all 0.25s ease;
    padding-block: 12px;
    padding-inline: 20px;
}

.main-nav .admin-nav-btn::after {
    display: none !important;
    content: none !important;
}

.main-nav .admin-nav-btn:hover {
    background: #a91b37;
    color: #FFFFFF !important;
    transform: translateY(-1px);
    box-shadow: 0 12px 22px rgba(195, 32, 65, 0.22);
}

.main-nav .admin-nav-btn:active {
    transform: translateY(0);
}