/**
 * Main Stylesheet - Modern Church Website
 * 
 * Inspired by Hillsong UK's clean, modern aesthetic
 * Sophisticated design with professional imagery
 */

/* ============================================
   CSS Variables (Custom Properties)
   ============================================ */
:root {
    /* Modern Color Palette - Hillsong Inspired */
    --color-primary: #000000;        /* Pure black */
    --color-primary-dark: #0a0a0a;   /* Almost black */
    --color-primary-light: #1a1a1a;   /* Dark gray */
    --color-accent: #ffffff;         /* Pure white */
    --color-accent-dark: #f5f5f5;    /* Off white */
    --color-secondary: #666666;       /* Medium gray */
    --color-tertiary: #999999;       /* Light gray */
    --color-text: #333333;            /* Dark gray */
    --color-text-light: #666666;     /* Medium gray */
    --color-background: #ffffff;      /* Pure white */
    --color-background-alt: #fafafa;  /* Very light gray */
    --color-background-dark: #000000; /* Black */
    --color-border: #e5e5e5;         /* Light border */
    --color-overlay: rgba(0, 0, 0, 0.4); /* Dark overlay for images */
    --color-success: #27ae60;         /* Green */
    --color-error: #e74c3c;          /* Red */
    
    /* Typography - Modern & Clean */
    --font-heading: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Source Sans Pro', 'Arial', sans-serif;
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-large: 18px;
    --font-size-h1: 3.5rem;
    --font-size-h2: 2.5rem;
    --font-size-h3: 1.75rem;
    --font-size-h4: 1.25rem;
    --line-height-base: 1.7;
    --line-height-heading: 1.2;
    --letter-spacing-wide: 0.05em;
    
    /* Spacing - More Compact */
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Layout */
    --container-max-width: 1400px;
    --border-radius: 0px;            /* Sharp, modern edges */
    --border-radius-sm: 4px;
    --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --box-shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.12);
    
    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   Base Styles
   ============================================ */
* {
    scroll-behavior: smooth;
}

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

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 300;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: var(--line-height-heading);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    letter-spacing: var(--letter-spacing-wide);
}

h1 {
    font-size: var(--font-size-h1);
    font-weight: 700;
}

h2 {
    font-size: var(--font-size-h2);
    font-weight: 400;
}

h3 {
    font-size: var(--font-size-h3);
    font-weight: 400;
}

h4 {
    font-size: var(--font-size-h4);
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
}

.lead {
    font-size: var(--font-size-large);
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-text-light);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-base);
}

a:hover,
a:focus {
    color: var(--color-text-light);
    text-decoration: none;
}

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

.text-center {
    text-align: center;
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   Header - Minimal & Clean
   ============================================ */
.site-header {
    background-color: var(--color-background);
    color: var(--color-primary);
    padding: var(--spacing-md) 0;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

.site-header.scrolled {
    padding: var(--spacing-sm) 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.logo .tagline {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin: 0;
    font-style: normal;
    font-weight: 300;
    letter-spacing: 0.05em;
    text-transform: none;
}

.logo a {
    color: var(--color-primary);
    text-decoration: none;
}

.logo a:hover {
    text-decoration: none;
}

/* ============================================
   Navigation - Minimal
   ============================================ */
.main-navigation {
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-primary);
    padding: var(--spacing-xs) 0;
    transition: all var(--transition-base);
    display: block;
    font-weight: 300;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
    color: var(--color-primary);
    text-decoration: none;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    gap: 4px;
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-base);
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    margin-top: 80px;
}

/* ============================================
   Hero Section - Full Image Background
   ============================================ */
.hero-section {
    background-image: url('../images/john-price-RAZQiZOX3mU-unsplash.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-overlay);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.hero-tagline {
    font-size: 1.125rem;
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    font-weight: 300;
    font-style: italic;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Sections
   ============================================ */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-alt {
    background-color: var(--color-background-alt);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    position: relative;
    color: var(--color-primary);
    font-weight: 400;
    letter-spacing: 0.1em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background-color: var(--color-primary);
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    font-weight: 300;
}

/* ============================================
   About Section with Image
   ============================================ */
.content-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    align-items: start;
}

.content-text h3 {
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
}


.values-list {
    list-style: none;
    padding: 0;
}

.values-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    border-bottom: 1px solid var(--color-border);
    font-weight: 300;
}

.values-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 300;
}

.staff-preview {
    position: sticky;
    top: 120px;
}

.staff-preview h3 {
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

.staff-grid-mini {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.staff-card-mini {
    text-align: left;
    padding: var(--spacing-md);
    background: var(--color-background);
    border: 1px solid var(--color-border);
}

.staff-card-mini img,
.staff-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 0 var(--spacing-sm) 0;
    float: left;
    margin-right: var(--spacing-md);
}

.staff-placeholder {
    background: linear-gradient(135deg, #f5f5f5, #e5e5e5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-text-light);
    font-weight: 300;
}

.staff-card-mini h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 600;
    clear: both;
    padding-top: var(--spacing-xs);
}

.staff-card-mini p {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    margin: 0;
    font-weight: 300;
}

/* ============================================
   Services Section with Image Background
   ============================================ */
.services-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.service-times-card {
    background-color: var(--color-primary);
    color: #ffffff;
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--box-shadow-lg);
}

.service-times-card h3 {
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

.service-times {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: var(--spacing-sm);
    color: #ffffff;
    letter-spacing: 0.05em;
}

.service-location {
    font-size: var(--font-size-small);
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

.what-to-expect {
    background-image: url('../images/erika-giraud-7KhbREQPFD4-unsplash.jpg');
    background-size: cover;
    background-position: center;
    padding: var(--spacing-lg);
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.what-to-expect::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.what-to-expect h3 {
    color: #ffffff;
    position: relative;
    z-index: 1;
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

.expect-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.expect-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.expect-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.expect-item p {
    color: var(--color-text-light);
    font-size: var(--font-size-small);
    font-weight: 300;
}

/* ============================================
   Ministries Section with Images
   ============================================ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    padding: 0;
    box-shadow: var(--box-shadow);
    transition: all var(--transition-base);
    overflow: hidden;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.card-content {
    padding: var(--spacing-md);
    color: var(--color-text-light);
}

.card-title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 400;
}

.card-meta {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    font-weight: 300;
}

.card-actions {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ============================================
   Sermons Section
   ============================================ */
#sermons {
    background-image: url('../images/nathan-mullet-hnHxP61rAs0-unsplash.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    color: #ffffff;
}

#sermons::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

#sermons .container {
    position: relative;
    z-index: 1;
}

#sermons .section-title {
    color: #ffffff;
}

#sermons .section-title::after {
    background-color: #ffffff;
}

#sermons .section-intro {
    color: rgba(255, 255, 255, 0.9);
}

#sermons .card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

/* ============================================
   Events Section with Images
   ============================================ */
#events .card-image {
    height: 200px;
}

/* ============================================
   Buttons - Minimal Style
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    border: 1px solid var(--color-primary);
    border-radius: 0;
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 300;
    text-decoration: none;
    text-align: center;
    transition: all var(--transition-base);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
    text-decoration: none;
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #ffffff;
    color: var(--color-primary);
    border-color: #ffffff;
    text-decoration: none;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-large);
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-small);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
    background-color: var(--color-background-alt);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.contact-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

.contact-item {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    font-weight: 300;
}

.contact-item strong {
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.contact-item a {
    color: var(--color-text);
}

.contact-item a:hover {
    color: var(--color-text-light);
}

.contact-form-wrapper {
    background-color: var(--color-background);
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--color-border);
}

.contact-form-wrapper h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

/* ============================================
   Forms - Clean & Minimal
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 400;
    color: var(--color-primary);
    font-size: var(--font-size-small);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.required {
    color: var(--color-text-light);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: 0;
    font-size: var(--font-size-base);
    font-family: var(--font-body);
    transition: all var(--transition-base);
    background-color: var(--color-background);
    font-weight: 300;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-message {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
    border: 1px solid;
}

.form-success {
    background-color: #f0f9f4;
    color: #155724;
    border-color: #c3e6cb;
}

.form-error {
    background-color: #fef0f0;
    color: #721c24;
    border-color: #f5c6cb;
}

/* ============================================
   Footer - Minimal
   ============================================ */
.site-footer {
    background-color: var(--color-primary);
    color: #ffffff;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
    font-size: var(--font-size-base);
}

.footer-section h3 {
    font-size: var(--font-size-base);
    font-weight: 400;
    font-family: var(--font-body);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-xs);
    font-weight: 300;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-section a:hover {
    color: #ffffff;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.social-links a {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-base);
    text-transform: uppercase;
    font-size: var(--font-size-small);
    letter-spacing: 0.05em;
}

.social-links a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-small);
    font-weight: 300;
}

.design-credit {
    margin-top: var(--spacing-xs);
}

.design-credit a {
    color: rgba(255, 255, 255, 0.7);
}

.design-credit a:hover {
    color: #ffffff;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 968px) {
    .content-grid,
    .services-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .expect-grid {
        grid-template-columns: 1fr;
    }
    
    .staff-preview {
        position: static;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-h1: 3rem;
        --font-size-h2: 2.5rem;
        --font-size-h3: 1.75rem;
        --spacing-xl: 2.5rem;
        --spacing-xxl: 3.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-tagline {
        font-size: 1.125rem;
    }
    
    .header-content {
        flex-direction: row;
        align-items: center;
        position: relative;
        justify-content: space-between;
        width: 100%;
    }
    
    .logo {
        flex: 1;
    }
    
    .main-navigation {
        position: relative;
        width: auto;
        flex-shrink: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
        position: relative;
        right: 0;
        top: 0;
        transform: none;
        margin-left: auto;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100vw;
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        margin-top: 0;
        gap: 0;
        background-color: var(--color-background);
        padding: 0;
        box-shadow: var(--box-shadow-lg);
        z-index: 999;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-link {
        padding: var(--spacing-md);
        display: block;
        width: 100%;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .main-content {
        margin-top: 100px;
    }
    
    .hero-section {
        min-height: 60vh;
    }
    
    #sermons {
        background-attachment: scroll;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-section {
        padding: var(--spacing-lg) 0;
        min-height: 50vh;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
}