:root {
    --primary: #0b5ed7;
    --primary-dark: #084298;
    --secondary: #f4f8ff;
    --text: #1f2937;
    --muted: #6b7280;
    --white: #ffffff;
    --border: #dbe4f0;
    --shadow: 0 14px 35px rgba(11, 94, 215, 0.10);
    --radius: 18px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: #f8fbff;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

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

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

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(219, 228, 240, 0.8);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80px;
    gap: 20px;
}

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

.logo-box {
    height: 54px;
    border-radius: 14px;
    overflow: hidden;
    background: linear-gradient(135deg, #dceaff, #f4f8ff);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

    .logo-box img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.brand-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.brand-subtitle {
    font-size: 0.85rem;
    color: var(--muted);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 10px;
    align-items: center;
}

nav a {
    padding: 11px 16px;
    border-radius: 999px;
    font-size: 0.96rem;
    color: var(--text);
    transition: 0.25s ease;
}

    nav a:hover,
    nav a.active {
        background: var(--primary);
        color: var(--white);
        box-shadow: 0 8px 18px rgba(11, 94, 215, 0.16);
    }

.menu-btn {
    display: none;
    border: 0;
    background: var(--primary);
    color: #fff;
    padding: 10px 14px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 1rem;
}

.hero {
    padding: 72px 0 48px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 34px;
    align-items: center;
}

.hero-text .badge {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    background: #e7f0ff;
    color: var(--primary-dark);
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.hero-text h1 {
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.15;
    margin-bottom: 18px;
    color: #0f172a;
}

.hero-text p {
    color: var(--muted);
    max-width: 650px;
    margin-bottom: 26px;
    font-size: 1.02rem;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    border-radius: 14px;
    font-weight: 700;
    transition: 0.25s ease;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow);
}

    .btn-primary:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
    }

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

    .btn-outline:hover {
        border-color: var(--primary);
        transform: translateY(-2px);
    }

.hero-card {
    background: linear-gradient(180deg, #ffffff, #f5f9ff);
    border: 1px solid var(--border);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

    .hero-card img {
        width: 100%;
        height: 100%;
        min-height: 420px;
        object-fit: cover;
    }

section {
    padding: 34px 0 70px;
}

.section-title {
    text-align: center;
    margin-bottom: 16px;
    color: var(--primary-dark);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-heading {
    text-align: center;
    font-size: clamp(1.8rem, 3vw, 2.7rem);
    margin-bottom: 14px;
    color: #0f172a;
}

.section-desc {
    max-width: 760px;
    margin: 0 auto 38px;
    text-align: center;
    color: var(--muted);
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.05);
    transition: 0.25s ease;
}

    .card:hover {
        transform: translateY(-6px);
        box-shadow: 0 18px 35px rgba(11, 94, 215, 0.10);
    }

.card-icon {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: #eaf2ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    margin-bottom: 16px;
    font-weight: bold;
}

.card h3 {
    margin-bottom: 10px;
    font-size: 1.15rem;
    color: #0f172a;
}

.card p {
    color: var(--muted);
    font-size: 0.97rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: stretch;
}

.panel {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.panel-content {
    padding: 28px;
}

    .panel-content h3 {
        margin-bottom: 14px;
        color: #0f172a;
        font-size: 1.35rem;
    }

    .panel-content p,
    .panel-content li {
        color: var(--muted);
    }

    .panel-content ul {
        padding-left: 18px;
        margin-top: 14px;
    }

.panel-image {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
    background: #eef4ff;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 20px;
}

.stat-box {
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 22px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

    .stat-box strong {
        display: block;
        font-size: 1.7rem;
        color: var(--primary-dark);
        margin-bottom: 8px;
    }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

.contact-info,
.contact-form {
    background: white;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 28px;
    box-shadow: var(--shadow);
}

.contact-list {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}

.contact-item {
    padding: 16px 18px;
    border-radius: 16px;
    background: #f7faff;
    border: 1px solid #e4edf8;
}

    .contact-item small {
        display: block;
        color: var(--muted);
        margin-bottom: 5px;
    }

form {
    display: grid;
    gap: 14px;
}

input,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 0.98rem;
    outline: none;
    transition: 0.2s ease;
    background: #fcfdff;
}

    input:focus,
    textarea:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 4px rgba(11, 94, 215, 0.08);
    }

textarea {
    min-height: 140px;
    resize: vertical;
}

footer {
    background: #0f172a;
    color: #d7e0f0;
    padding: 26px 0;
    margin-top: 20px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

    .footer-links a:hover {
        color: white;
    }

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.7s ease;
}

    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }

@media (max-width: 992px) {
    .hero-grid,
    .about-grid,
    .contact-grid,
    .cards,
    .stats {
        grid-template-columns: 1fr 1fr;
    }

    .hero-card img,
    .panel-image {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .menu-btn {
        display: inline-flex;
    }

    nav {
        position: absolute;
        left: 0;
        right: 0;
        top: 80px;
        background: white;
        border-bottom: 1px solid var(--border);
        display: none;
    }

        nav.open {
            display: block;
        }

        nav ul {
            flex-direction: column;
            padding: 14px 18px 18px;
            align-items: stretch;
        }

        nav a {
            display: block;
            border-radius: 14px;
        }

    .hero-grid,
    .about-grid,
    .contact-grid,
    .cards,
    .stats {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 36px;
    }

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

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}