/* ================================================
   My Sweet Potato - Custom Site Styles
   Premium Minimal Catering Brand
   ================================================ */

/* ------------------------------------------------
   CSS Custom Properties (Brand Tokens)
   ------------------------------------------------ */
:root {
    /* Brand Colors */
    --color-primary: #8f4e94;
    --color-primary-dark: #6d3a72;
    --color-primary-light: #a86dae;
    --color-accent: #f5ae00;
    --color-accent-dark: #d99a00;
    --color-accent-light: #ffc333;
    
    /* Neutrals */
    --color-white: #ffffff;
    --color-off-white: #faf8fb;
    --color-cream: #f9f6f2;
    --color-light-gray: #f3f0f5;
    --color-gray: #9ca3af;
    --color-dark-gray: #6b7280;
    --color-charcoal: #374151;
    --color-dark: #1f2937;
    
    /* Gradients */
    --gradient-lavender: linear-gradient(135deg, rgba(143, 78, 148, 0.05) 0%, rgba(245, 174, 0, 0.03) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(143, 78, 148, 0.85) 0%, rgba(109, 58, 114, 0.75) 100%);
    --gradient-soft: linear-gradient(180deg, rgba(143, 78, 148, 0.08) 0%, transparent 100%);
    
    /* Typography */
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-script: 'Herr Von Muellerhoff', cursive;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(143, 78, 148, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(143, 78, 148, 0.1), 0 2px 4px -2px rgba(143, 78, 148, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(143, 78, 148, 0.1), 0 4px 6px -4px rgba(143, 78, 148, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(143, 78, 148, 0.1), 0 8px 10px -6px rgba(143, 78, 148, 0.1);
    --shadow-soft: 0 25px 50px -12px rgba(143, 78, 148, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-charcoal);
    background-color: var(--color-off-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ------------------------------------------------
   Typography
   ------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

.font-script {
    font-family: var(--font-script);
    font-weight: 400;
}

/* ------------------------------------------------
   Buttons
   ------------------------------------------------ */
.btn-primary-custom {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid transparent;
}

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

.btn-primary-custom:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(143, 78, 148, 0.4);
}

.btn-secondary-custom {
    background-color: var(--color-white);
    color: var(--color-primary);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: all var(--transition-base);
    border: 2px solid var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-secondary-custom:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(143, 78, 148, 0.4);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-dark);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid transparent;
}

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

/* ------------------------------------------------
   Navigation
   ------------------------------------------------ */
.nav-sticky {
    transition: all var(--transition-base);
}

.nav-sticky.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
}

.nav-link-custom {
    position: relative;
    color: var(--color-charcoal);
    font-weight: 500;
    transition: color var(--transition-base);
}

.nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link-custom:hover,
.nav-link-custom.active {
    color: var(--color-primary);
}

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

/* ------------------------------------------------
   Cards
   ------------------------------------------------ */
.card-premium {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.card-icon-badge {
    width: 60px;
    height: 60px;
    background: var(--gradient-lavender);
    border: 2px solid rgba(143, 78, 148, 0.1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -30px auto 0;
    position: relative;
    z-index: 10;
}

/* ------------------------------------------------
   Hero Section
   ------------------------------------------------ */
.hero-overlay {
    background: linear-gradient(135deg, rgba(143, 78, 148, 0.7) 0%, rgba(31, 41, 55, 0.6) 100%);
}

/* ------------------------------------------------
   Section Backgrounds
   ------------------------------------------------ */
.bg-gradient-lavender {
    background: var(--gradient-lavender);
}

.bg-gradient-soft {
    background: var(--gradient-soft);
}

.bg-pattern {
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%238f4e94' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* ------------------------------------------------
   Gallery
   ------------------------------------------------ */
.gallery-item {
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.gallery-item img {
    transition: transform var(--transition-slow);
}

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

/* Lightbox */
.lightbox-backdrop {
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(10px);
}

/* Filter Pills */
.filter-pill {
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: all var(--transition-base);
    border: 2px solid var(--color-light-gray);
    background: var(--color-white);
    color: var(--color-charcoal);
}

.filter-pill:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-pill.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* ------------------------------------------------
   Form Elements
   ------------------------------------------------ */
.form-input-custom {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-base);
    background: var(--color-white);
}

.form-input-custom:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(143, 78, 148, 0.1);
}

.form-input-custom::placeholder {
    color: var(--color-gray);
}

/* ------------------------------------------------
   Values/Features Icons
   ------------------------------------------------ */
.value-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-lavender);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--color-primary);
}

/* ------------------------------------------------
   Scroll Reveal Animation
   ------------------------------------------------ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ------------------------------------------------
   Service Pills/Tabs
   ------------------------------------------------ */
.service-pill {
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: all var(--transition-base);
    background: var(--color-white);
    color: var(--color-charcoal);
    border: 2px solid var(--color-light-gray);
    cursor: pointer;
}

.service-pill:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.service-pill.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* ------------------------------------------------
   Footer
   ------------------------------------------------ */
.footer-gradient {
    background: linear-gradient(180deg, var(--color-off-white) 0%, rgba(143, 78, 148, 0.05) 100%);
}

/* ------------------------------------------------
   Mobile Menu
   ------------------------------------------------ */
.mobile-menu-overlay {
    background: rgba(31, 41, 55, 0.5);
    backdrop-filter: blur(4px);
}

.mobile-menu-panel {
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
}

/* ------------------------------------------------
   Decorative Elements
   ------------------------------------------------ */
.decorative-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    z-index: -1;
}

.decorative-blob-purple {
    background: rgba(143, 78, 148, 0.15);
}

.decorative-blob-gold {
    background: rgba(245, 174, 0, 0.1);
}

/* ------------------------------------------------
   Page Header/Banner
   ------------------------------------------------ */
.page-banner {
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(143, 78, 148, 0.85) 0%, rgba(31, 41, 55, 0.7) 100%);
    z-index: 1;
}

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

/* ------------------------------------------------
   Contact Page Specific
   ------------------------------------------------ */
.contact-info-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.map-container {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ------------------------------------------------
   Accessibility
   ------------------------------------------------ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible states */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 16px;
    z-index: 1000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* ------------------------------------------------
   Responsive Adjustments
   ------------------------------------------------ */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }
    
    .btn-primary-custom,
    .btn-secondary-custom {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }
}

/* ------------------------------------------------
   Print Styles
   ------------------------------------------------ */
@media print {
    .nav-sticky,
    .mobile-menu-panel,
    .btn-primary-custom,
    .btn-secondary-custom {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}