/* RESET */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: #1f2933;
}

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

/* CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #0a2540;
    color: white;
    z-index: 1000;
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* LOGO */
.logo img {
    height: 40px; /* adjust if needed */
    width: auto;
    display: block;
    filter: brightness(1.1) contrast(1.1);
}

/* NAV LINKS (desktop) */
.nav {
    display: flex;
    gap: 2rem;
}

    .nav a {
        color: white;
        text-decoration: none;
        font-weight: 500;
    }


/* BUTTONS */
.btn {
    background: #0077b6;
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    display: inline-block;
    text-decoration: none;
}

.btn-small {
    padding: 0.5rem 1rem;
}

/* HERO */
.hero {
    position: relative;
    min-height: 90vh;
    background-image: url("https://images.unsplash.com/photo-1581578731548-c64695cc6952");
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: #fff;
    max-width: 600px;
    padding-top: 25vh;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* SECTIONS */
.section {
    padding: 4rem 0;
}

.section-light {
    background: #f5f7fa;
}

.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
}

/* SERVICES */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.card {
    background: #fff;
    padding: 2rem;
    border-radius: 6px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    text-align: center;
}

/* ABOUT */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

/* CTA */
.cta {
    background: #0a2540;
    color: #fff;
    text-align: center;
    padding: 3rem 0;
}

/* FOOTER */
.footer {
    background: #020617;
    color: #9ca3af;
    text-align: center;
    padding: 1rem 0;
}
.hamburger {

    display: none;
    background: white;
    color:white;
    border: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 30px;
    height: 8px;
    background: white;
    margin: 5px 0;
    transition: 0.3s ease;
}

/* CONTACT SECTION */
.contact-section {
    background: radial-gradient(circle at top, #111827, #020617);
    padding: 5rem 0;
    color: white;
}

.contact-container {
    max-width: 700px;
    text-align: center;
}

    .contact-container h2 {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
    }

.contact-subtitle {
    margin-bottom: 2.5rem;
    color: #d1d5db;
}

/* FORM */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

    .contact-form input,
    .contact-form textarea {
        background: transparent;
        border: 1px solid #e5e7eb;
        color: white;
        padding: 1rem;
        border-radius: 4px;
        font-size: 1rem;
    }

        .contact-form input::placeholder,
        .contact-form textarea::placeholder {
            color: #9ca3af;
        }

    .contact-form textarea {
        min-height: 160px;
        resize: vertical;
    }

        .contact-form input:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: #38bdf8;
        }

/* CHECKBOX */
.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #d1d5db;
    text-align: left;
}

    .checkbox input {
        width: 16px;
        height: 16px;
    }

/* BUTTON */
.contact-btn {
    align-self: center;
    margin-top: 1rem;
    padding: 0.8rem 2.5rem;
    border-radius: 999px;
}

/* DISCLAIMER */
.contact-disclaimer {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: #9ca3af;
}

    .contact-disclaimer a {
        color: #7dd3fc;
        text-decoration: none;
    }

/* RESPONSIVE */
@media (max-width: 600px) {
    .contact-container h2 {
        font-size: 2rem;
    }

    .contact-section {
        padding: 4rem 1rem;
    }
}
/* WHY CHOOSE US */
.why-section {
    background: radial-gradient(circle at top, #111827, #020617);
    padding: 5rem 0;
    color: white;
}

.why-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.why-divider {
    width: 60px;
    height: 2px;
    background: #1f2937;
    margin: 0 auto 3rem;
}

/* Grid */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem 2rem;
    text-align: center;
}

.why-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.why-item p {
    color: #9ca3af;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 900px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem 1.5rem;
    }
}
.commercial-section {
    background: white;
    padding: 4rem 1.5rem;
}

.commercial-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.commercial-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    object-fit: cover;
}

.commercial-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #000;
}

.commercial-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: #333;
    margin-bottom: 2rem;
}

/* Button */
.btn-outline {
    display: inline-block;
    padding: 0.7rem 1.8rem;
    border: 2px solid #000;
    color: #000;
    text-decoration: none;
    border-radius: 999px;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

    .btn-outline:hover {
        background: #000;
        color: #fff;
    }

@media (max-width: 600px) {
    .why-title {
        font-size: 2rem;
    }

    .why-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
.why-item h3 {
    position: relative;
    display: inline-block;
    padding-bottom: 0.4rem;
}

    /* underline */
    .why-item h3::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: 0;
        height: 2px;
        width: 100%;
        background: #3b82f6;
        /* animation setup */
        transform: scaleX(0);
        transform-origin: center;
        transition: transform 0.35s ease;
    }

/* animate on hover */
.why-item:hover h3::after {
    transform: scaleX(1);
}
@media (max-width: 768px) {
    .commercial-image {
        display: none;
    }

    .commercial-container {
        grid-template-columns: 1fr;
        text-align: center;
        justify-items: center;
    }

    .commercial-content {
        align-items: center;
        max-width: 100%;
    }

        .commercial-content h2 {
            text-align: center;
        }

        .commercial-content p {
            text-align: center;
        }

        .commercial-content .btn {
            margin: 0 auto;
        }
}


/* RESPONSIVE */
@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

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

    .hero-content {
        padding-top: 20vh;
    }

    .hero h2 {
        font-size: 2.2rem;
    }
    .hamburger {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
        z-index: 1001;
        font-size: xx-large;
    }

    .nav {
        position: fixed;
        inset: 0;
        background: #0a2540;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 1.5rem;

        transform: translateX(100%);
        transition: transform 0.35s ease;
        z-index: 1000;
    }

        .nav.nav-open {
            scroll-behavior: smooth;
            transform: translateX(0);
        }

        .nav a {
            color: white;
            font-size: 1.4rem;
            text-decoration: none;
            scroll-behavior: smooth;
        }

    /* Close button (X) */
    .close-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        font-size: 2.5rem;
        background: none;
        border: none;
        color: white;
        cursor: pointer;
    }


    
}