@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 600;
    src: url('../fonts/montserrat-v31-latin-600.woff2') format('woff2'); /* Pfad anpassen falls nötig */
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/montserrat-v31-latin-700.woff2') format('woff2');
}

/* Open Sans (Fließtext) */
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/open-sans-v44-latin-regular.woff2') format('woff2'); /* Name kann variieren, z.B. 'regular' oder '400' */
}
@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 600;
    src: url('../fonts/open-sans-v44-latin-600.woff2') format('woff2');
}
/* --- Variables & Reset --- */
:root {
    --primary-color: #005b96; /* A professional deep blue */
    --secondary-color: #f09819; /* An accent orange for action */
    --dark-text: #333333;
    --light-text: #f4f4f4;
    --bg-light: #ffffff;
    --bg-offwhite: #f9f9f9;
    --header-height: 70px;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--dark-text);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

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

ul {
    list-style: none;
}
img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}
.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* --- Navigation --- */
#navbar {
    background-color: #fff;
    height: var(--header-height);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    padding: 10px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}
.logo .logo-sub {
    font-weight: 400;
    font-size: 1rem;
    color: var(--dark-text);
}

#navbar ul {
    display: flex;
}

#navbar ul li a {
    padding: 0 15px;
    font-weight: 600;
    transition: color 0.3s;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
}

#navbar ul li a:hover {
    color: var(--secondary-color);
}

.mobile-toggle {
    display: none; /* Hidden on desktop */
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- Parallax Sections Core --- */
.parallax {
    /* The crucial parallax properties */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    /* Default height, adjusted per section */
    min-height: 400px; 
}

/* --- Hero Section (Parallax 1) --- */
#hero {
    /* PATH TO YOUR HERO IMAGE */
    background-image: url('../img/hero-bg.jpg');
    height: 100vh; /* Full viewport height */
    margin-top: var(--header-height);
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--light-text);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Dark overlay to make text pop */
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin: 5px;
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
}

.btn-primary {
    background-color: var(--secondary-color);
    color: #fff;
}
.btn-primary:hover { background-color: #d8860e; }

.btn-whatsapp {
    background-color: #25D366; /* WhatsApp Green */
    color: #fff;
}
.btn-whatsapp:hover { background-color: #1ebc57; }


/* --- Services Section --- */
#services {
    background-color: var(--bg-offwhite);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.img-placeholder {
    width: 100%;
    height: 180px;
    background-color: #ddd; /* Grey fallback */
    background-size: cover;
    background-position: center;
    border-radius: 5px;
    margin-bottom: 20px;
    position: relative;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* --- About Section (Parallax 2) --- */
#about {
    /* PATH TO YOUR ABOUT IMAGE */
    background-image: url('../img/about-bg.jpg');
    min-height: 500px;
    color: var(--light-text);
}

.about-overlay {
    background: rgba(0, 91, 150, 0.85); /* Blue overlay */
    width: 100%;
    height: 100%;
}

.about-content {
    text-align: center;
}
.about-content h2 { color: #fff; font-size: 2.5rem;}

.lead-text {
    font-size: 1.2rem;
    margin-bottom: 50px;
}

.about-features {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.feature {
    flex-basis: 30%;
    margin-bottom: 20px;
    padding: 20px;
}

.feature i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}
.feature h4 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

/* --- Contact Section --- */
#contact {
    background-color: var(--bg-light);
}

.contact-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    border-top: 5px solid var(--secondary-color);
}

.contact-info-box h3 {
    text-align: center;
    margin-bottom: 20px;
}

.contact-list {
    margin: 30px 0;
    font-size: 1.1rem;
}

.contact-list li {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.contact-list li i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-right: 20px;
    width: 30px;
    text-align: center;
}

.contact-actions-big {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 40px 0;
}

.btn-big {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    border-radius: 8px;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    transition: opacity 0.3s;
}
.btn-big i { margin-right: 10px; font-size: 1.3rem;}
.btn-big:hover { opacity: 0.9; }

.whatsapp-big { background-color: #25D366; }
.email-big { background-color: var(--primary-color); }

.privacy-notice {
    background-color: #f4f4f4;
    padding: 20px;
    border-radius: 5px;
    font-size: 0.85rem;
    color: #666;
}
.privacy-notice h4 {
    color: var(--dark-text);
    margin-bottom: 10px;
}

/* --- Footer --- */
footer {
    background-color: #222;
    color: #ccc;
    padding: 30px 0;
    text-align: center;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-nav a {
    margin-left: 20px;
    color: #ccc;
    font-size: 0.9rem;
}
.footer-nav a:hover {
    color: var(--secondary-color);
}


/* --- Responsive Design (Tablets and smaller) --- */
/* --- Responsive Design (Tablets and Mobile) --- */
@media (max-width: 768px) {
    /* Adjust headings */
    .hero-content h1 { font-size: 1.8rem; }
    .section-header h2 { font-size: 2rem; }
    
    /* Mobile Navigation Logic */
    .nav-links {
        position: absolute;
        right: 0px;
        height: 92vh; /* Full height minus header */
        top: 8vh; /* Below the header */
        background-color: #fff;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 60%; /* Width of the slide-out menu */
        transform: translateX(100%); /* Start hidden off-screen to the right */
        transition: transform 0.5s ease-in;
        box-shadow: -2px 5px 10px rgba(0,0,0,0.1);
        padding-top: 60px; /* Space inside the menu */
    }

    /* The class JS will add to show the menu */
    .nav-active {
        transform: translateX(0%);
    }

    .nav-links li {
        opacity: 0; /* Fade in effect */
        margin-bottom: 30px;
    }

    /* Burger Menu Visible */
    .mobile-toggle { 
        display: block; 
        cursor: pointer;
        font-size: 1.8rem;
        color: var(--primary-color);
    }

    /* Adjust layout for mobile */
    .about-features { flex-direction: column; }
    .footer-content { flex-direction: column; gap: 15px; }
}

/* Animation for links appearing */
@keyframes navLinkFade {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0px); }
}

/* WhaBeS */
/* Custom Scrollbar hide */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Tab Button Styles */
.tab-btn {
    padding: 10px 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94a3b8; /* Slate-400 */
    border-radius: 99px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-active {
    background-color: #005b96; /* OIS Blue */
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 91, 150, 0.3);
}

/* Input Field Standard */
.input-field {
    width: 100%;
    padding: 12px;
    background-color: #f1f5f9; /* Slate-100 */
    border: 2px solid transparent;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #334155;
    outline: none;
    transition: border-color 0.2s;
}

.input-field:focus {
    border-color: #f09819; /* OIS Orange */
    background-color: white;
}