/* --- Design System & Variables --- */
:root {
    --color-primary: #1A374D;      /* Deep Navy */
    --color-secondary: #406882;    /* Muted Blue */
    --color-gold: #d4af37;         /* Gold Accent */
    --color-background: #fdfdfd;
    --color-border: #ecf0f1;
    --color-text: #333;
    --color-text-light: #fff;
    --color-accent-light: #f8f9fa;
    --font-heading: 'Merriweather', serif;
    --font-body: 'Lato', sans-serif;
    --color-error: #dc3545; /* Red for errors */
    --color-success: #28a745; /* Green for success */
    --color-info: #17a2b8; /* Blue for info */
    --color-warning: #ffc107; /* Yellow for warning */
}

/* --- General & Base Styles --- */
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    margin: 0;
    line-height: 1.7;
}
.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.site-header { text-align: center; border-bottom: 1px solid var(--color-border); padding-bottom: 1.5rem; margin-bottom: 2rem; position: relative; }
.site-header h1 { font-family: var(--font-heading); color: var(--color-primary); margin: 0; font-size: 2.2rem; }
.site-footer { text-align: center; padding: 2rem; background-color: var(--color-accent-light); color: var(--color-secondary); margin-top: 2rem; }

/* --- Main Navigation Bar --- */
.main-header {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 0 2rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    height: 70px;
}
.site-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.nav-logo {
    height: 40px;
    width: auto;
    border-radius: 4px;
}
.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1.5rem;
    transition: gap 0.3s ease;
}
.main-nav a {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 700;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.2s ease-in-out;
}
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width 0.3s ease-in-out;
}
.main-nav a:hover {
    color: var(--color-gold);
}
.main-nav a:hover::after {
    width: 100%;
}
.nav-toggle {
    display: none; /* Hidden by default, shown on mobile */
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 22px;
    position: relative;
}
.hamburger,
.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    background-color: var(--color-text-light);
    border-radius: 3px;
    transition: transform 0.3s ease-in-out;
}
.hamburger::before { top: -10px; }
.hamburger::after { top: 10px; }

/* Mobile Navigation Toggle */
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .main-nav ul {
        display: none; /* Hidden by default on mobile */
        position: absolute;
        top: 70px; /* Below the header */
        left: 0;
        width: 100%;
        background-color: var(--color-primary);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        gap: 1rem;m
        box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    }
    .main-nav ul.active { display: flex; }
    .main-nav li { width: 100%; text-align: center; }
    .main-nav a { padding: 0.8rem 0; display: block; width: 100%; }
    .main-nav a::after { display: none; } /* No underline needed for mobile dropdown */
}

/* Adjust main content to not be hidden by fixed header */
.hero-section, .content-below-header {
    padding-top: 70px; /* Height of the header */
}

/* --- Homepage Specific Styles --- */
.hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(26, 55, 77, 0.75); }
.hero-content { position: relative; z-index: 10; text-align: center; color: var(--color-text-light); }
.hero-section { min-height: 80vh; display: flex; align-items: center; justify-content: center; background-image: url('shul.jpg'); background-size: cover; background-position: center; padding: 2rem; position: relative; }
.hero-content .bsd { font-size: 1.2rem; color: rgba(255, 255, 255, 0.8); }
.hero-content h1 { font-family: var(--font-heading); font-size: clamp(2.5rem, 6vw, 4rem); margin: 0; text-shadow: 2px 2px 8px rgba(0,0,0,0.4); }
.hero-content .hebrew-title { font-size: clamp(1.8rem, 5vw, 2.8rem); color: var(--color-gold); margin-bottom: 0.5rem; }
.hero-content .subtitle { font-size: 1.25rem; margin-bottom: 2.5rem; max-width: 500px; color: rgba(255, 255, 255, 0.9); margin-left: auto; margin-right: auto; }
.main-content { padding: 0; }
.content-section { padding: 4rem 2rem; }
.section-container { max-width: 900px; margin: 0 auto; text-align: center; }
.content-section h2 { font-family: var(--font-heading); font-size: 2.2rem; color: var(--color-primary); margin-bottom: 2rem; }
.content-section p { max-width: 600px; margin: 0 auto 2rem auto; font-size: 1.1rem; color: var(--color-secondary); }
.accent-bg { background-color: var(--color-primary); }
.accent-bg h2, .accent-bg p { color: var(--color-text-light); }
.accent-bg h2 { color: var(--color-gold); }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 2rem; }
.contact-item { background-color: #fff; padding: 2rem; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); }
.contact-item h3 { font-family: var(--font-heading); font-size: 1.2rem; color: var(--color-gold); border-bottom: 2px solid #f0f0f0; padding-bottom: 0.5rem; margin-top: 0; display: inline-block; }
.contact-item a { color: var(--color-secondary); text-decoration: none; font-weight: 700; }
.contact-item a:hover { color: var(--color-primary); }
.admin-link { color: var(--color-secondary); text-decoration: none; }
.admin-link:hover { text-decoration: underline; }

/* --- Subscribe Section Styles --- */
.subscribe-form {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    max-width: 500px; /* Limit width of form container */
    margin-left: auto;
    margin-right: auto;
}
.subscribe-form input[type="email"] {
    flex-grow: 1; /* Take up available space */
    padding: 0.9rem 1.2rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box;
    min-width: 180px; /* Ensure a minimum width before wrapping */
}
.subscribe-form .btn-light { /* Using btn-light for consistency with subscribe */
    flex-shrink: 0; /* Prevent button from shrinking */
}
#subscribe-message {
    width: 100%; /* Make message take full width */
    text-align: center;
    margin-top: 15px;
    font-size: 0.95em;
    font-weight: bold;
    padding: 10px;
    border-radius: 5px;
    white-space: pre-wrap; /* Allow messages to wrap */
    word-wrap: break-word;
}
.subscribe-message.success { color: green; border: 1px solid #c3e6cb; background-color: #d4edda; }
.subscribe-message.error { color: red; border: 1px solid #f5c6cb; background-color: #f8d7da; }
.subscribe-message { /* Default state, if needed */ }


/* --- Button Styles --- */
.btn { display: inline-block; font-weight: 700; text-decoration: none; padding: 0.9rem 2.2rem; border-radius: 50px; border: 2px solid transparent; transition: all 0.2s ease-in-out; margin: 0.5rem; font-size: 1.1rem; cursor: pointer; }
.btn:disabled { background-color: #ccc; border-color: #ccc; color: #666; cursor: not-allowed; }
.btn-primary { background-color: var(--color-gold); color: var(--color-primary); }
.btn-primary:hover:not(:disabled) { background-color: #c5a22d; transform: translateY(-3px); box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
.hero-section .btn-secondary { border-color: var(--color-text-light); color: var(--color-text-light); background: transparent; }
.hero-section .btn-secondary:hover:not(:disabled) { background-color: var(--color-text-light); color: var(--color-primary); transform: translateY(-3px); }
.pdf-buttons .btn-secondary { border-color: var(--color-primary); color: var(--color-primary); background: transparent; }
.pdf-buttons .btn-secondary:hover:not(:disabled) { background-color: var(--color-primary); color: var(--color-text-light); }
.btn-light { background-color: #fff; color: var(--color-primary); }
.btn-light:hover:not(:disabled) { background-color: #f0f0f0; transform: translateY(-3px); box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.btn-small { padding: 0.5rem 1rem; font-size: 0.9rem; border-radius: 6px; background-color: var(--color-secondary); color: var(--color-text-light); border: none; }
.btn-small:hover { background-color: var(--color-primary); }
.btn-view { /* Specific style for view button */ }
.btn-download { /* Specific style for download button */ }

/* --- PDF Viewer Specific Styles --- */
.viewer-body { background-color: #525659; display: flex; flex-direction: column; height: 100vh; margin: 0; overflow: hidden; }
.viewer-header { flex-shrink: 0; display: flex; justify-content: space-between; align-items: center; padding: 0.5rem 1rem; background-color: var(--color-primary); color: var(--color-text-light); }
.viewer-header h1 { margin: 0; font-size: 1.2rem; color: var(--color-text-light); }
.viewer-header .btn { padding: 0.5rem 1.2rem; font-size: 0.9rem; border-color: var(--color-gold); color: var(--color-gold); }
.viewer-header .btn:hover { background-color: var(--color-gold); color: var(--color-primary); }
.viewer-main { flex-grow: 1; padding: 1rem 1rem 0 1rem; }
.viewer-main iframe { width: 100%; height: 100%; border: none; }
.viewer-main p.error { color: var(--color-error); text-align: center; }


/* --- Page-Specific Containers & Headers --- */
.schedule-container { max-width: 1400px; margin: 2rem auto; padding: 2rem; }
.schedule-header { text-align: center; margin-bottom: 2rem; position: relative; }
.schedule-header .subtitle { font-size: 1.2rem; color: var(--color-secondary); margin-top: 0.5rem; }
.loading, .error { text-align: center; font-size: 1.2rem; color: #6c757d; padding: 2rem; }

/* --- Archive & PDF Page Styles --- */
.year-header { font-family: 'Merriweather', serif; text-align: center; margin-top: 2.5rem; color: var(--color-secondary); }
.schedule-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.schedule-section .schedule-grid .btn { width: 100%; box-sizing: border-box; background-color: var(--color-secondary); color: var(--color-text-light); border-radius: 8px; }
.schedule-section .schedule-grid .btn:hover { background-color: var(--color-primary); }
.pdf-container { text-align: center; padding: 2rem; }
.pdf-buttons {
    display: flex;
    flex-direction: row; /* Default row for larger screens */
    gap: 1rem;
    align-items: center;
    justify-content: center;
    margin-top: 1.5rem;
    flex-wrap: wrap; /* Allow wrapping */
}
.pdf-buttons .btn { min-width: 200px; }

/* Responsive adjustments for PDF buttons */
@media (max-width: 600px) { /* Adjust breakpoint as needed */
    .pdf-buttons {
        flex-direction: column; /* Stack them vertically */
        align-items: center;   /* Center items when stacked */
    }
    .pdf-buttons .btn {
        width: 80%; /* Make buttons take more width when stacked */
        max-width: 300px; /* Prevent them from becoming too wide */
        margin-bottom: 10px; /* Add space below stacked buttons */
    }
    .pdf-buttons .btn:last-child { /* Remove margin from the last stacked button */
        margin-bottom: 0;
    }
}


/* --- Admin Form Styles --- */
#admin-container { max-width: 1000px; margin: 2rem auto; padding: 2rem; }
.admin-form { padding: 1rem 0; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-weight: 700; margin-bottom: 0.5rem; color: var(--color-primary); }
.form-group input[type="text"], .form-group input[type="url"], .form-group input[type="password"], .form-group input[type="email"], .form-group textarea, #parsha-select {
    width: 100%; padding: 0.8rem; border: 1px solid #ccc; border-radius: 6px; font-size: 1rem; box-sizing: border-box;
}
input[readonly], .day-card-input .day-name, .day-card-input .day-date, .time-entry-input .event-name {
    background-color: #f0f0f0; color: #555; font-weight: bold;
}
select {
    width: 100%; padding: 0.8rem; border: 1px solid #ccc; border-radius: 6px; font-size: 1rem; box-sizing: border-box;
    background-color: white;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23333" width="18px" height="18px"><path d="M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}
select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.3);
}
#status-message, #modal-status-message, #settings-status-message {
    text-align: left; margin-top: 1.5rem; font-weight: bold; padding: 1rem; border-radius: 6px; white-space: pre-wrap; word-wrap: break-word; line-height: 1.6;
}
.status-success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb;}
.status-error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb;}
.status-info { background-color: #e7f3fe; color: #004085; border: 1px solid #b8daff;}
.status-warning { background-color: #fff3cd; color: #856404; border: 1px solid #ffeeba;}

.form-row { display: flex; gap: 1.5rem; }
.form-row .form-group { flex: 1; }
#days-container { margin: 1.5rem 0; }
.day-card-input { background-color: var(--color-accent-light); border: 1px solid var(--color-border); border-radius: 8px; padding: 1.5rem; margin-bottom: 1.5rem; position: relative; }
.times-container { margin-top: 1rem; padding-top: 1rem; border-top: 1px dashed #ccc; }
.time-entry-input { display: flex; gap: 1rem; align-items: flex-end; margin-bottom: 1rem; padding: 1rem; background: #fff; border-radius: 6px; position: relative; }
.remove-btn { position: absolute; top: 5px; right: 10px; background: none; border: none; font-size: 2rem; line-height: 1; color: #aaa; cursor: pointer; font-weight: bold; }
.remove-btn:hover { color: #e74c3c; }
hr { border: none; border-top: 1px solid var(--color-border); margin: 2rem 0; }
#generate-week-btn { width: 100%; margin-bottom: 1rem; }

/* --- Admin Dashboard Button Styles --- */
.admin-dashboard-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.admin-dashboard-buttons .btn {
    min-width: 200px;
}

/* --- Document Handling Section --- */
.document-handling-section {
    background-color: #f0f0f0;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
    margin-bottom: 20px;
}
.document-handling-section h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-top: 0;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 8px;
}
.document-handling-section .form-group {
    margin-bottom: 15px; /* Consistent spacing */
}
#document-links { margin-top: 15px; }
#document-links p { max-width: none; margin-bottom: 0.5rem; }
#document-links .btn-small { background-color: var(--color-secondary); } /* Style for preview/download buttons */

/* --- Modal Styles --- */
.modal {
    display: none;
    justify-content: center;
    align-items: center;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s ease-out;
}
.modal.hidden { display: none; }
.modal-content {
    background-color: #fefefe;
    padding: 30px;
    border: 1px solid #888;
    width: 90%;
    max-width: 600px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    position: relative;
    animation: fadeIn 0.3s ease-out;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
.modal-content h2 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    text-align: center;
    margin-top: 0;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 10px;
}
.close-button {
    color: #aaa;
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s ease;
}
.close-button:hover, .close-button:focus {
    color: var(--color-error);
    text-decoration: none;
}
#modal-status-message, #settings-status-message {
    margin-top: 10px;
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
    font-size: 0.9em;
    border: 1px solid transparent;
}
/* Status classes are defined globally */

#settings-modal .modal-content { /* Inherits from .modal-content */ }
#settings-form { display: flex; flex-direction: column; gap: 15px; }
.settings-input { padding: 10px; border: 1px solid #ccc; border-radius: 5px; font-size: 0.95rem; }
.settings-input:focus { border-color: var(--color-gold); box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.3); }
#settings-form button[type="submit"] { margin-top: 15px; align-self: center; }

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .form-row { flex-direction: column; gap: 0; }
    .form-row .form-group { flex: none; width: 100%; }
    .admin-form { padding: 0; }
    .container { padding: 1.5rem; }
    .site-header h1 { font-size: 1.8rem; }
    .admin-dashboard-buttons { flex-direction: column; align-items: center; }
    .modal-content { padding: 20px; width: 95%; }
    .subscribe-form { flex-direction: column; align-items: stretch; } /* Stack subscribe form elements */
    .subscribe-form input[type="email"], .subscribe-form button { width: 100%; margin-right: 0; margin-bottom: 10px; box-sizing: border-box; }
    .subscribe-form button { margin-bottom: 0; }
    .pdf-buttons { flex-direction: column; } /* Stack PDF buttons */
    .pdf-buttons .btn { width: 80%; max-width: 300px; margin-bottom: 10px; }
    .pdf-buttons .btn:last-child { margin-bottom: 0; }
}

/* --- Screen Styles --- */
.screen-body { background-color: #000; color: #fff; font-family: var(--font-body); display: flex; flex-direction: column; height: 100vh; margin: 0; overflow: hidden; }
.screen-header {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0; /* Prevent header from shrinking */
}
#screen-title-container {
    display: flex;
    align-items: baseline;
    gap: 15px;
}
#screen-title { font-family: var(--font-heading); font-size: 1.8rem; margin: 0; }
#screen-clock { font-size: 1.2rem; font-weight: bold; }
.screen-layout {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Three equal columns */
    flex-grow: 1; /* Allow content to fill remaining height */
    overflow-y: auto; /* Enable scrolling for content if needed */
    padding: 1.5rem 1rem;
    gap: 1rem;
}
.main-column {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.info-box {
    background-color: rgba(255, 255, 255, 0.1); /* Slightly transparent white */
    border-radius: 10px;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    flex-shrink: 0; /* Prevent box from shrinking */
    overflow: hidden; /* Prevent content overflow issues */
}
.info-box h2 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-gold);
    margin-top: 0;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.content-box {
    font-size: 1.1rem;
    color: #e0e0e0;
    line-height: 1.8;
}
.content-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.content-box li {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px dotted rgba(255, 255, 255, 0.2);
}
.content-box li:last-child { border-bottom: none; }
.content-box span:first-child { color: #ccc; } /* Zman name */
.content-box span:last-child { font-weight: bold; color: #fff; } /* Zman time */
.no-data { text-align: center; color: #aaa; font-style: italic; padding: 2rem 0; }
.error { color: var(--color-error); font-weight: bold; }

/* Responsive adjustments for screen layout */
@media (max-width: 992px) { /* Medium screens */
    .screen-layout { grid-template-columns: repeat(2, 1fr); }
    .screen-header #screen-title { font-size: 1.5rem; }
    .screen-header #screen-clock { font-size: 1rem; }
    .info-box h2 { font-size: 1.2rem; }
    .content-box { font-size: 1rem; }
}
@media (max-width: 768px) { /* Small screens */
    .screen-header { flex-direction: column; height: auto; padding: 0.75rem 1rem; }
    .screen-header #screen-title-container { margin-bottom: 10px; width: 100%; justify-content: space-between; }
    .screen-header #screen-title { font-size: 1.4rem; }
    .screen-header #screen-clock { font-size: 1rem; }
    .screen-layout { grid-template-columns: 1fr; padding: 1rem 0.5rem; }
    .main-column { margin-bottom: 1rem; }
    .info-box { padding: 0.75rem; }
    .info-box h2 { font-size: 1.2rem; }
    .content-box { font-size: 0.9rem; }
    .screen-body { overflow-y: auto; } /* Allow body to scroll */
}

/* style.css excerpt */
/* ... other .viewer-body, .viewer-header styles ... */

.viewer-main {
    flex-grow: 1;
    overflow: hidden; 
}
/* Ensure embed takes up all space within viewer-main */
.viewer-main embed { /* Changed from iframe to embed */
    width: 100%;
    height: 100%;
    border: none; /* Usually not needed for embed but good to have */
}
.form-group input[type="tel"] {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
    box-sizing: border-box;
}