/* Hamburger Menu Animation */
.hamburger-icon {
    width: 24px;
    height: 20px;
    position: relative;
    transform: rotate(0deg);
    transition: .5s ease-in-out;
    cursor: pointer;
}

.hamburger-icon span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: currentColor;
    border-radius: 2px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.hamburger-icon span:nth-child(1) {
    top: 0px;
}

.hamburger-icon span:nth-child(2) {
    top: 9px;
}

.hamburger-icon span:nth-child(3) {
    top: 18px;
}

/* Open State */
button.open .hamburger-icon span:nth-child(1) {
    top: 9px;
    transform: rotate(135deg);
}

button.open .hamburger-icon span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

button.open .hamburger-icon span:nth-child(3) {
    top: 9px;
    transform: rotate(-135deg);
}

/* Mobile Menu Transition */
#mobile-menu {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

#mobile-menu.open {
    max-height: 400px; /* Approximate height */
    opacity: 1;
}

/* --- Homepage Visual Optimizations --- */

/* Hero Section */
.hero-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /* Default image if inline style fails */
    background-color: #f3f4f6;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4); /* Dark overlay for text readability */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Parallax Section */
.parallax-section {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

@media (max-width: 768px) {
    .parallax-section {
        background-attachment: scroll; /* Disable parallax on mobile for better performance and support */
        background-position: center;
    }
}

/* About Image */
.about-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* --- Inner Page Headers --- */
.page-header {
    position: relative;
    height: 300px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-header h1 {
    position: relative;
    z-index: 2;
    color: white;
    font-size: 3rem; /* 48px */
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

@media (max-width: 768px) {
    .page-header {
        height: 200px;
    }
    .page-header h1 {
        font-size: 2rem;
    }
}