html {
    scroll-behavior: smooth;
}

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

body {
    font-family: Inter, Arial, sans-serif;
    line-height: 1.6;
    color: #222;
    background: #ffffff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* Navigation */

nav {
    background: #0f172a;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 60px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color .2s ease;
}

.nav-links a:hover {
    color: #60a5fa;
}

/* Hero */

.hero {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: white;
    text-align: center;
    padding: 120px 20px;
}

.banner {
    display: inline-block;
    background: #2563eb;
    color: white;
    padding: 10px 18px;
    border-radius: 999px;
    margin-bottom: 30px;
    font-weight: 600;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
}

.hero p {
    max-width: 800px;
    margin: auto;
    font-size: 1.2rem;
}

.credentials {
    margin-top: 25px;
    color: #cbd5e1;
}

.hero-buttons {
    margin-top: 40px;
}

/* Buttons */

.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    margin: 0 10px;
    transition: all .25s ease;
}

.primary {
    background: #2563eb;
    color: white;
}

.primary:hover {
    background: #1d4ed8;
}

.secondary {
    border: 1px solid white;
    color: white;
}

.secondary:hover {
    background: rgba(255,255,255,0.1);
}

/* Sections */

section {
    padding: 80px 20px;
}

.alt {
    background: #f8fafc;
}

h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.center {
    text-align: center;
}

/* Grids */

.grid-2,
.grid-3,
.grid-4 {
    display: grid;
    gap: 24px;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

/* Cards */

.card,
.stat,
.logo-card,
.testimonial {
    background: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);

    transition:
        transform .25s ease,
        box-shadow .25s ease;
}

.card:hover,
.stat:hover,
.logo-card:hover,
.testimonial:hover {
    transform: translateY(-6px);

    box-shadow:
        0 12px 25px rgba(0,0,0,0.10);
}

.card h4 {
    margin-top: 10px;
    margin-bottom: 15px;
    color: #2563eb;
    font-size: 1.1rem;
}

.card a {
    display: inline-block;
    margin-top: 10px;
    text-decoration: none;
    font-weight: 600;
    color: #2563eb;
}

.card a:hover {
    text-decoration: underline;
}

.testimonial h3 {
    margin-bottom: 8px;
}

.testimonial-role {
    color: #2563eb;
    font-weight: 600;
    margin-bottom: 15px;
}

.testimonial a {
    display: inline-block;
    margin-top: 12px;
    text-decoration: none;
    color: #2563eb;
    font-weight: 600;
}

.testimonial a:hover {
    text-decoration: underline;
}

/* Stats */

.stat {
    text-align: center;
}

.stat h3 {
    color: #2563eb;
    font-size: 2rem;
}

/* Company Cards */

.logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.logo-card {
    text-align: center;
}

.logo-card h3 {
    margin-bottom: 8px;
}

/* Testimonials */

.testimonial span {
    display: block;
    margin-top: 15px;
    font-weight: bold;
}

/* Contact */

.contact {
    background: #eef2ff;
}

form {
    max-width: 700px;
    margin: auto;
}

input,
textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
}

textarea {
    resize: vertical;
}

button {
    background: #2563eb;
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    cursor: pointer;
    transition: background .2s ease;
}

button:hover {
    background: #1d4ed8;
}

/* Booking */

.booking-text {
    max-width: 700px;
    margin: 0 auto 40px auto;
}

/* Footer */

footer {
    background: #0f172a;
    color: white;
    text-align: center;
    padding: 25px;
}

/* Mobile */

@media (max-width: 768px) {

    .nav-container {
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .hero h1 {
        font-size: 2.3rem;
    }

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

    .btn {
        display: block;
        margin: 10px auto;
        max-width: 250px;
    }

    .logo img {
        height: 40px;
    }
}