/**
 * GRACE COMMUNITY CHURCH - Church Template
 * Premium CSS with Design Tokens
 */

/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */

:root {
    /* Colors */
    --color-primary: #4f46e5;
    --color-primary-light: #6366f1;
    --color-primary-dark: #4338ca;
    --color-secondary: #d4af37;
    --color-secondary-light: #e4c45c;
    --color-secondary-dark: #b8972e;
    --color-accent: #dc2626;

    /* Neutral Scale */
    --color-white: #ffffff;
    --color-cream: #faf8f5;
    --color-warm-50: #fdfcfb;
    --color-warm-100: #f5f3f0;
    --color-warm-200: #e8e4de;
    --color-warm-300: #d4cec4;
    --color-warm-400: #a8a093;
    --color-warm-500: #7c7468;
    --color-warm-600: #5c564c;
    --color-warm-700: #3d3932;
    --color-warm-800: #262420;
    --color-warm-900: #1a1916;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-sans: 'Source Sans 3', system-ui, -apple-system, sans-serif;

    --text-hero: clamp(2.5rem, 6vw, 4.5rem);
    --text-display: clamp(2rem, 4vw, 3rem);
    --text-h1: clamp(1.75rem, 3vw, 2.5rem);
    --text-h2: clamp(1.5rem, 2.5vw, 2rem);
    --text-h3: clamp(1.25rem, 2vw, 1.5rem);
    --text-body: 1rem;
    --text-small: 0.875rem;
    --text-xs: 0.75rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(79, 70, 229, 0.15);
    --shadow-gold: 0 0 30px rgba(212, 175, 55, 0.2);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode Colors */
[data-theme="dark"] {
    --color-white: #0f0e0d;
    --color-cream: #1a1916;
    --color-warm-50: #1a1916;
    --color-warm-100: #262420;
    --color-warm-200: #3d3932;
    --color-warm-300: #5c564c;
    --color-warm-400: #7c7468;
    --color-warm-500: #a8a093;
    --color-warm-600: #d4cec4;
    --color-warm-700: #e8e4de;
    --color-warm-800: #f5f3f0;
    --color-warm-900: #fdfcfb;

    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.2);
    --shadow-gold: 0 0 30px rgba(228, 196, 92, 0.15);
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-body);
    line-height: 1.7;
    color: var(--color-warm-700);
    background-color: var(--color-white);
}

[data-theme="dark"] body {
    color: var(--color-warm-300);
    background-color: var(--color-warm-50);
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-warm-900);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--color-warm-900);
}

.text-hero {
    font-size: var(--text-hero);
    letter-spacing: -0.02em;
}

.text-display {
    font-size: var(--text-display);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.nav-blur {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    background: var(--color-primary);
    color: white;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--text-small);
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    background: var(--color-secondary);
    color: var(--color-warm-900);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--text-small);
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    background: transparent;
    color: var(--color-primary);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--text-small);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}

/* ==========================================================================
   FORM ELEMENTS
   ========================================================================== */

.form-input {
    width: 100%;
    padding: var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-body);
    color: var(--color-warm-800);
    background: var(--color-white);
    border: 1px solid var(--color-warm-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

[data-theme="dark"] .form-input {
    background: var(--color-warm-100);
    border-color: var(--color-warm-200);
    color: var(--color-warm-800);
}

textarea.form-input {
    resize: vertical;
    min-height: 120px;
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

[data-theme="dark"] .card {
    background: var(--color-warm-100);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Service Time Card */
.service-card {
    position: relative;
    padding: var(--space-8);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-warm-200);
    text-align: center;
    transition: all var(--transition-normal);
}

.service-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.service-card .time {
    font-family: var(--font-display);
    font-size: var(--text-display);
    font-weight: 700;
    color: var(--color-primary);
}

/* Sermon Card */
.sermon-card {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--color-warm-200);
}

[data-theme="dark"] .sermon-card {
    background: var(--color-warm-100);
    border-color: var(--color-warm-200);
}

.sermon-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.sermon-card .play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: all var(--transition-normal);
}

.sermon-card:hover .play-btn {
    opacity: 1;
}

/* Ministry Card */
.ministry-card {
    padding: var(--space-8);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--color-warm-200);
}

[data-theme="dark"] .ministry-card {
    background: var(--color-warm-100);
    border-color: var(--color-warm-200);
}

.ministry-card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-gold);
}

.ministry-card .icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* Event Card */
.event-card {
    display: flex;
    gap: var(--space-6);
    padding: var(--space-6);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-warm-200);
    transition: all var(--transition-normal);
}

[data-theme="dark"] .event-card {
    background: var(--color-warm-100);
    border-color: var(--color-warm-200);
}

.event-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.event-card .date-badge {
    flex-shrink: 0;
    width: 70px;
    padding: var(--space-3);
    background: var(--color-primary);
    color: white;
    text-align: center;
    border-radius: var(--radius-lg);
}

.event-card .date-badge .day {
    font-family: var(--font-display);
    font-size: var(--text-display);
    font-weight: 700;
    line-height: 1;
}

.event-card .date-badge .month {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   SECTION STYLES
   ========================================================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header .overline {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
    font-size: var(--text-small);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

[data-theme="dark"] .section-header .overline {
    background: rgba(99, 102, 241, 0.2);
}

.divider-cross {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
}

.divider-cross::before,
.divider-cross::after {
    content: '';
    width: 60px;
    height: 1px;
    background: var(--color-secondary);
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--transition-spring),
                transform 0.8s var(--transition-spring);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s var(--transition-spring);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s var(--transition-spring);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s var(--transition-spring);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ==========================================================================
   HOVER EFFECTS
   ========================================================================== */

.hover-lift {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.hover-zoom {
    overflow: hidden;
}

.hover-zoom img {
    transition: transform 0.6s var(--transition-spring);
}

.hover-zoom:hover img {
    transform: scale(1.05);
}

.hover-shine {
    position: relative;
    overflow: hidden;
}

.hover-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.hover-shine:hover::before {
    left: 100%;
}

/* ==========================================================================
   CONTINUOUS ANIMATIONS
   ========================================================================== */

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4); }
    50% { box-shadow: 0 0 20px 10px rgba(79, 70, 229, 0); }
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes cross-shine {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.animate-cross-shine {
    animation: cross-shine 3s ease-in-out infinite;
}

/* ==========================================================================
   SCRIPTURE QUOTE
   ========================================================================== */

.scripture-quote {
    position: relative;
    padding: var(--space-8) var(--space-12);
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-style: italic;
    text-align: center;
    color: var(--color-warm-700);
}

.scripture-quote::before {
    content: '"';
    position: absolute;
    top: 0;
    left: var(--space-4);
    font-size: 4rem;
    color: var(--color-secondary);
    font-family: Georgia, serif;
    line-height: 1;
}

.scripture-quote .reference {
    display: block;
    margin-top: var(--space-4);
    font-size: var(--text-body);
    font-style: normal;
    color: var(--color-primary);
    font-family: var(--font-sans);
    font-weight: 600;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-pattern {
    background-image:
        radial-gradient(circle at 20% 80%, rgba(79, 70, 229, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
}

.bg-gradient-warm {
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-warm-100) 100%);
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal, .reveal-left, .reveal-right, .reveal-scale {
        opacity: 1;
        transform: none;
    }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
    .event-card {
        flex-direction: column;
    }

    .event-card .date-badge {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
    }

    .event-card .date-badge .day,
    .event-card .date-badge .month {
        font-size: var(--text-body);
    }
}

/* ==========================================================================
   SELECTION & SCROLLBAR
   ========================================================================== */

::selection {
    background: rgba(79, 70, 229, 0.2);
    color: var(--color-primary-dark);
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-warm-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-warm-400);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-warm-500);
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    nav,
    footer,
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    .reveal, .reveal-left, .reveal-right, .reveal-scale {
        opacity: 1;
        transform: none;
    }
}