/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    background-color: #ffffff;
    color: #333;
    position: relative;
    line-height: 1.6;
    padding-bottom: 70px; /* prevents footer overlap */
}

/* WATERMARK */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    background-image: url('BN 09.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: 40%;

    opacity: 0.05;
    z-index: -1;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 70px;

    background: rgba(255, 255, 255, 0.95);

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 0 5%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
}

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

.header-logo {
    height: 45px;
    margin-right: 12px;
}

.company-name {
    font-size: 22px;
    font-weight: 700;
    color: #00334e;
}

.accent {
    color: #00a896;
}

.navbar a {
    text-decoration: none;
    color: #333;
    margin-left: 15px;
    font-size: 14px;
    font-weight: 500;
    transition: 0.3s;
}

.navbar a:hover {
    color: #00a896;
}

/* HERO */
.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;

    padding-top: 120px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.hero p {
    font-size: 20px;
    color: #555;
}

/* SECTIONS */
section {
    padding: 100px 10%;
}

h2 {
    font-size: 32px;
    margin-bottom: 20px;
    border-left: 5px solid #00a896;
    padding-left: 15px;
}

/* GRID */
.card-container,
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

/* CARDS */
.card,
.box {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid #ddd;
    padding: 40px;
    text-align: center;
    border-radius: 10px;
    transition: 0.3s;
}

.card:hover,
.box:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* FOOTER */
.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 60px;

    background: #1a1a1a;

    display: flex;
    justify-content: center;
    align-items: center;

    z-index: 1000;
}

.social-links a {
    color: white;
    font-size: 22px;
    margin: 0 20px;
    transition: 0.3s;
}

.social-links a:hover {
    color: #00a896;
    transform: translateY(-3px);
}

/* MOBILE */
@media (max-width: 768px) {
    .navbar {
        display: none;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }
}
/* ABOUT 2-COLUMN */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 30px;
}

.about-box {
    background: rgba(255, 255, 255, 0.85);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #ddd;
}

.about-box h3 {
    margin-bottom: 15px;
    color: #00a896;
}

.about-box p {
    margin-bottom: 15px;
    line-height: 1.7;
}

/* MOBILE */
@media (max-width: 768px) {
    .about-container {
        grid-template-columns: 1fr;
    }
}