/* Delipoint Catering — Professional Luxury Design System */
/* Navy + Gold premium aesthetic for hotel event catering */

:root {
    /* Color Palette - Orange Premium Professional */
    --color-primary:        #D97706;   /* Vibrant Orange (Main) */
    --color-primary-light:  #F59E0B;   /* Light Orange */
    --color-primary-dark:   #B45309;   /* Dark Orange */
    --color-accent:         #D4A574;   /* Gold/Amber (Secondary) */
    --color-accent-light:   #E8C4A0;   /* Light Gold */
    --color-accent-muted:   #FEF3C7;   /* Light amber tint background */

    /* Neutral Palette */
    --color-background:     #F8FAFC;   /* Off-White */
    --color-surface:        #FFFFFF;   /* White */
    --color-muted:          #E9EEF5;   /* Light Gray */
    --color-border:         #BFDBFE;   /* Soft Blue */

    /* Text Colors */
    --color-text-dark:      #0F172A;   /* Charcoal */
    --color-text-medium:    #475569;   /* Gray */
    --color-text-light:     #94A3B8;   /* Light Gray */

    /* Status Colors */
    --color-success:        #16A34A;   /* Green */
    --color-success-light:  #DCFCE7;   /* Light Green */
    --color-warning:        #F59E0B;   /* Amber */
    --color-warning-dark:   #92400E;   /* Dark Amber */
    --color-warning-light:  #FEF3C7;   /* Light Amber */
    --color-error:          #DC2626;   /* Red */
    --color-error-light:    #FEE2E2;   /* Light Red */

    /* Shadows - Professional depth */
    --shadow-sm:            0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --shadow-md:            0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -2px rgba(15, 23, 42, 0.1);
    --shadow-lg:            0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.1);
    --shadow-xl:            0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
    --shadow-hover:         0 12px 24px -6px rgba(15, 23, 42, 0.15);

    /* Spacing System (4dp base) */
    --space-xs:             4px;
    --space-sm:             8px;
    --space-md:             12px;
    --space-lg:             16px;
    --space-xl:             24px;
    --space-2xl:            32px;
    --space-3xl:            48px;
    --space-4xl:            64px;

    /* Border Radius */
    --radius-sm:            4px;
    --radius-md:            8px;
    --radius-lg:            12px;
    --radius-xl:            16px;
    --radius-2xl:           24px;
    --radius-full:          9999px;

    /* Typography */
    --font-heading:         'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body:            'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Transitions */
    --duration-fast:        150ms;
    --duration-base:        200ms;
    --duration-slow:        300ms;
    --easing-out:           cubic-bezier(0.4, 0, 0.2, 1);
    --easing-in:            cubic-bezier(0.4, 0, 0.6, 1);

    /* Z-index scale */
    --z-dropdown:           1000;
    --z-sticky:             100;
    --z-fixed:              1020;
    --z-modal-backdrop:     1040;
    --z-modal:              1050;
}

/* ==================== Reset & Defaults ==================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background);
    font-weight: 400;
}

/* ==================== Typography ==================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-dark);
    line-height: 1.2;
    margin-bottom: var(--space-lg);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

h5 {
    font-size: 1.125rem;
    font-weight: 600;
}

h6 {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

p {
    margin-bottom: var(--space-lg);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--easing-out);
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

a:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* ==================== Layout ==================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

main.main-content {
    min-height: calc(100vh - 200px);
}

/* ==================== Header & Navigation ==================== */

.site-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg) 0;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-sm);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 0;
}

.business-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.business-logo-full {
    max-height: 60px;
    max-width: 300px;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.business-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
}

.main-nav {
    display: flex;
    gap: var(--space-xl);
    align-items: center;
}

.nav-link {
    color: var(--color-text-medium);
    font-weight: 500;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--easing-out);
    cursor: pointer;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: rgba(217, 119, 6, 0.08);
}

.nav-link-cta {
    background-color: var(--color-primary);
    color: var(--color-surface);
}

.nav-link-cta:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-surface);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
    padding: var(--space-sm);
}

/* Mobile Menu Drawer (Slide-out) */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--color-surface);
    z-index: var(--z-modal-backdrop);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
    transition: left var(--duration-base) var(--easing-out);
    display: flex;
    flex-direction: column;
}

.mobile-menu.open {
    left: 0;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    z-index: var(--z-dropdown);
    transition: background var(--duration-base);
    pointer-events: none;
}

.mobile-menu-overlay.open {
    background: rgba(0, 0, 0, 0.5);
    pointer-events: all;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-background);
}

.mobile-menu-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.mobile-menu-title {
    font-weight: 600;
    color: var(--color-primary);
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-dark);
    cursor: pointer;
    padding: var(--space-sm);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--duration-fast);
}

.mobile-menu-close:active {
    color: var(--color-primary);
}

.mobile-menu-links {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    color: var(--color-text-dark);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--duration-fast), color var(--duration-fast);
}

.mobile-menu-link:active,
.mobile-menu-link:focus {
    background-color: var(--color-accent-muted);
    color: var(--color-primary);
}

.mobile-menu-link i {
    width: 24px;
    flex-shrink: 0;
}

.mobile-menu-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-background);
}

.mobile-menu-action {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-surface);
    color: var(--color-text-dark);
    text-decoration: none;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--duration-fast);
    min-height: 44px;
    cursor: pointer;
    font-size: 0.95rem;
}

.mobile-menu-action:active {
    background-color: var(--color-primary);
    color: var(--color-surface);
    border-color: var(--color-primary);
}

/* ==================== Hero Section ==================== */

.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-surface);
    text-align: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 138, 0.3);
    z-index: 1;
}

/* Compact hero variant for gallery/listing pages */
.hero-section-compact {
    min-height: auto !important;
    padding: 2.5rem 0 !important;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    animation: fadeInUp 600ms ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(1.75rem, 5vw, 3rem);
    margin-bottom: var(--space-lg);
    font-weight: 700;
    color: var(--color-surface);
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--space-2xl);
    opacity: 0.95;
    line-height: 1.6;
}

/* ==================== Cards ==================== */

.card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--duration-base) var(--easing-out);
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.card-content {
    padding: var(--space-xl);
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.card-description {
    color: var(--color-text-medium);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.card-meta {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

/* ==================== Buttons ==================== */

button,
.btn,
input[type="submit"],
input[type="button"] {
    font-family: var(--font-heading);
    font-weight: 600;
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-fast) var(--easing-out);
    font-size: 1rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    text-decoration: none;
    white-space: nowrap;
}

/* Primary Button */
.btn-primary,
button.primary,
input[type="submit"],
a.btn-primary {
    background-color: var(--color-primary);
    color: white !important;
}

.btn-primary:hover,
button.primary:hover,
input[type="submit"]:hover,
a.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: white !important;
}

.btn-primary:active,
button.primary:active {
    background-color: var(--color-primary-dark);
}

.btn-primary:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary:disabled {
    background-color: var(--color-muted);
    color: var(--color-text-light);
    cursor: not-allowed;
    opacity: 0.5;
}

/* Success Button (WhatsApp green) */
.btn-success,
button.success,
a.btn-success {
    background-color: var(--color-success);
    color: white !important;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
}

.btn-success:hover,
button.success:hover,
a.btn-success:hover {
    background-color: #15803D;
    color: white !important;
}

.btn-success:active,
button.success:active {
    background-color: #15803D;
}

.btn-success:focus-visible {
    outline: 3px solid var(--color-success);
    outline-offset: 2px;
}

.btn-success:disabled {
    background-color: var(--color-muted);
    color: var(--color-text-light);
    cursor: not-allowed;
    opacity: 0.5;
}

/* Secondary Button */
.btn-secondary,
button.secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover,
button.secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-surface);
}

.btn-secondary:active {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* Accent Button (CTA) */
.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-surface);
}

.btn-accent:hover {
    background-color: var(--color-accent-light);
    color: var(--color-surface);
}

.btn-accent:active {
    background-color: #92400E;
}

/* Button sizes */
.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
    min-height: 36px;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.125rem;
    min-height: 48px;
}

.btn-full {
    width: 100%;
}

/* ==================== Forms ==================== */

form {
    margin-bottom: var(--space-2xl);
}

.form-group {
    margin-bottom: var(--space-xl);
}

label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.05em;
}

label.required::after {
    content: ' *';
    color: var(--color-error);
}

input[type="text"],
input[type="email"],
input[type="phone"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
textarea,
select {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-surface);
    transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%231E3A8A' d='M1 4l5 4 5-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-lg) center;
    padding-right: var(--space-3xl);
}

.form-error {
    display: block;
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--space-sm);
}

.form-success {
    background-color: var(--color-success-light);
    border: 1px solid var(--color-success);
    color: var(--color-success);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
}

/* ==================== Grid Layouts ==================== */

.grid {
    display: grid;
    gap: var(--space-xl);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ==================== Footer ==================== */

.site-footer {
    background-color: var(--color-primary);
    color: var(--color-surface);
    padding: var(--space-3xl) 0 var(--space-lg);
    margin-top: var(--space-4xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--color-text-dark);
    margin-bottom: var(--space-lg);
}

.footer-section p {
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.footer-section a {
    color: var(--color-surface);
    opacity: 0.9;
}

.footer-section a:hover {
    color: var(--color-accent);
    opacity: 1;
    text-decoration: none;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-md);
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Social Links in Footer */
.social-links-footer {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-copyright {
    text-align: center;
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

.footer-copyright p {
    margin: 0;
}

.footer-copyright a {
    color: rgba(255, 255, 255, 1);
    text-decoration: none;
}

/* ==================== Toast Notifications ==================== */

.toast-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.toast {
    background-color: var(--color-surface);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-lg);
    max-width: 400px;
    animation: slideInRight 300ms ease-out;
}

.toast.success {
    border-left-color: var(--color-success);
}

.toast.error {
    border-left-color: var(--color-error);
}

.toast.warning {
    border-left-color: var(--color-warning);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==================== PWA Banner ==================== */

.pwa-install-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-surface);
    padding: var(--space-lg);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-xl);
}

.pwa-install-banner.show {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-xl);
}

.pwa-install-content h3 {
    color: var(--color-surface);
    margin-bottom: var(--space-sm);
}

.pwa-install-content p {
    margin: 0;
    opacity: 0.9;
}

.pwa-install-actions {
    display: flex;
    gap: var(--space-md);
}

.pwa-install-btn {
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--duration-fast);
}

.pwa-install-btn.primary {
    background-color: var(--color-accent);
    color: var(--color-surface);
}

.pwa-install-btn.secondary {
    background-color: transparent;
    color: var(--color-surface);
    border: 1px solid var(--color-surface);
}

/* ==================== Form Styling (Event Booking) ==================== */

.invoice-form {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
    max-width: 900px;
    margin: var(--space-2xl) auto;
}

.form-section {
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
}

.form-section:last-child {
    border-bottom: none;
}

.step-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: var(--color-surface);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.125rem;
}

.step-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.form-control {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-surface);
    transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-control:disabled {
    background-color: var(--color-muted);
    color: var(--color-text-light);
    cursor: not-allowed;
}

.form-control.is-invalid {
    border-color: var(--color-error);
    background-color: rgba(220, 38, 38, 0.05);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group label.required::after {
    content: ' *';
    color: var(--color-error);
}

.form-group input[type="checkbox"] {
    margin-right: var(--space-sm);
    cursor: pointer;
}

.form-group label:has(input[type="checkbox"]) {
    display: flex;
    align-items: center;
    text-transform: none;
    letter-spacing: normal;
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-text-dark);
    text-transform: none;
}

.form-autosave-indicator {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    background-color: var(--color-success);
    color: white;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    display: none;
    align-items: center;
    gap: var(--space-sm);
    z-index: var(--z-dropdown);
    animation: slideInRight 300ms ease-out;
}

.form-autosave-indicator.show {
    display: flex;
}

/* Alerts */

.alert {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
    margin-bottom: var(--space-xl);
    border-left: 4px solid;
}

.alert-success {
    background-color: var(--color-success-light);
    border-left-color: var(--color-success);
    color: var(--color-success);
}

.alert-success i {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-error {
    background-color: var(--color-error-light);
    border-left-color: var(--color-error);
    color: var(--color-error);
}

.alert-error i {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-text h3 {
    color: var(--color-text-dark);
    margin-bottom: var(--space-sm);
}

.alert-text p {
    margin: 0;
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

/* Pricing Preview */

.pricing-preview {
    background-color: var(--color-background);
    border: 2px solid var(--color-accent-muted);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-top: var(--space-xl);
}

.preview-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}

.preview-row:last-child {
    border-bottom: none;
}

.preview-row.preview-total {
    font-size: 1.25rem;
    font-weight: 700;
    padding-top: var(--space-lg);
    margin-top: var(--space-lg);
    border-top: 2px solid var(--color-accent);
    color: var(--color-accent);
}

/* Menu Item Selection */

.menu-item-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
    padding: var(--space-lg);
    background-color: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--easing-out);
}

.menu-item-checkbox:hover {
    background-color: var(--color-accent-muted);
    border-color: var(--color-accent);
}

.menu-item-checkbox input[type="checkbox"] {
    cursor: pointer;
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
}

.menu-item-checkbox.checked {
    border-color: var(--color-primary);
    background-color: rgba(30, 58, 138, 0.05);
}

.menu-item-checkbox-content {
    flex: 1;
}

.menu-item-checkbox-name {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.menu-item-checkbox-desc {
    font-size: 0.875rem;
    color: var(--color-text-medium);
    margin-bottom: var(--space-sm);
}

.menu-item-checkbox-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent);
}

/* ==================== Invoice Styling ==================== */

.invoice-detail {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin: var(--space-2xl) auto;
    max-width: 900px;
}

.invoice-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-surface);
    padding: var(--space-2xl);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.invoice-header-logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--space-lg);
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--space-sm);
}

.invoice-header-title {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-surface);
}

.invoice-number {
    margin: var(--space-sm) 0 0 0;
    opacity: 0.9;
    font-size: 1rem;
}

.invoice-body {
    padding: var(--space-2xl);
}

.invoice-field {
    margin-bottom: var(--space-lg);
}

.invoice-field-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-primary);
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.invoice-field-value {
    display: block;
    font-size: 1rem;
    color: var(--color-text-dark);
    font-weight: 500;
}

.invoice-field-value a {
    color: var(--color-accent);
    text-decoration: none;
}

.invoice-field-value a:hover {
    text-decoration: underline;
}

.totals-box {
    background-color: var(--color-background);
    border: 2px solid var(--color-accent-muted);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin: var(--space-2xl) 0;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

.total-row:last-child {
    border-bottom: none;
}

.total-row.grand-total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent);
    padding-top: var(--space-lg);
    margin-top: var(--space-lg);
    border-top: 2px solid var(--color-accent);
}

.notes-section {
    margin: var(--space-2xl) 0;
    padding: var(--space-xl) 0;
    border: none;
    background-color: transparent;
}

.notes-section h3 {
    color: var(--color-primary);
    margin-top: 0;
}

.notes-section p {
    color: var(--color-text-medium);
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
}

.invoice-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
}

/* Print Styles for Invoice */
@media print {
    .invoice-header {
        background: none;
        color: var(--color-text-dark);
        border-bottom: 3px solid var(--color-primary);
    }

    .invoice-header-title {
        color: var(--color-primary);
    }

    .invoice-actions,
    .site-header,
    .site-footer {
        display: none;
    }

    .invoice-detail {
        box-shadow: none;
        margin: 0;
        max-width: 100%;
    }

    .totals-box {
        page-break-inside: avoid;
    }
}

/* ==================== Error Page Styling ==================== */

.error-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: var(--space-2xl) var(--space-lg);
}

.error-box {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-3xl);
    max-width: 600px;
    text-align: center;
    animation: fadeInUp 600ms ease-out;
}

.error-icon {
    font-size: 4rem;
    color: var(--color-accent);
    margin-bottom: var(--space-xl);
    display: inline-block;
}

.error-icon-critical {
    color: var(--color-error);
}

.error-icon-warning {
    color: var(--color-warning);
}

.error-box h1 {
    font-size: 2rem;
    margin-bottom: var(--space-lg);
}

.error-box p {
    color: var(--color-text-medium);
    margin-bottom: var(--space-lg);
}

.error-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin: var(--space-xl) 0;
}

.error-actions .btn {
    min-width: 180px;
}

/* ==================== Menu & Catering Specific Styles ==================== */

.category-section {
    margin-bottom: var(--space-3xl);
}

.category-title {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--space-2xl);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    font-size: 1.25rem;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.menu-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--duration-base) var(--easing-out);
    cursor: pointer;
}

.menu-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.menu-card-body {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.category-badge {
    display: inline-block;
    background-color: var(--color-accent-muted);
    color: var(--color-accent);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    width: fit-content;
}

.menu-item-name {
    font-size: 1.125rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.menu-item-desc {
    font-size: 0.875rem;
    color: var(--color-text-medium);
    line-height: 1.5;
    flex-grow: 1;
}

.menu-item-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-top: auto;
}

/* Event Spaces / Rooms Grid */

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.room-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--duration-base) var(--easing-out);
}

.room-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.room-card-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-surface);
    padding: var(--space-xl);
    min-height: 150px;
    display: flex;
    align-items: flex-end;
}

.room-type-badge {
    display: inline-block;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.room-card-body {
    padding: var(--space-xl);
}

.room-card-body h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.room-capacity,
.room-price {
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.room-capacity {
    color: var(--color-text-medium);
    font-size: 0.95rem;
}

.room-price {
    color: var(--color-accent);
    font-size: 1.125rem;
    font-weight: 700;
}

/* Info Cards */

.info-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--duration-base) var(--easing-out);
}

.info-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.info-icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.info-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.info-card p,
.info-card address {
    color: var(--color-text-medium);
    line-height: 1.6;
}

.info-card a {
    color: var(--color-primary);
}

.info-card a:hover {
    color: var(--color-accent);
}

/* ==================== Utility Classes ==================== */

/* Section Spacing Standards */
.section-spacing {
    margin: var(--space-3xl) 0;
}

.section-featured {
    margin: var(--space-3xl) 0;
    padding: var(--space-3xl) var(--space-2xl);
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.08) 0%, rgba(245, 158, 11, 0.08) 100%);
    border-radius: var(--radius-lg);
}

/* Grid Standards */
.grid-cards-lg {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-2xl);
}

.grid-cards-md {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.grid-cards-contact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-2xl);
}

/* Form Input Standards */
.form-input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-surface);
    transition: border-color var(--duration-base) var(--easing-out), box-shadow var(--duration-base) var(--easing-out);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

/* Card Hover Effect Standard */
.card-hover {
    transition: box-shadow var(--duration-base) var(--easing-out), transform var(--duration-base) var(--easing-out);
}

.card-hover:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

/* ==================== Button Hover Effects ==================== */

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

/* Link hover effects */
a:not(.btn):not(.btn-primary):not(.btn-secondary):not(.btn-accent):hover {
    color: var(--color-accent);
}

/* ==================== Responsive Design (Mobile-First) ==================== */

/* MOBILE BASE (375px - 767px) */
/* Already defined above for mobile-first defaults */

/* TABLET (768px - 1023px) */
@media (min-width: 768px) {
    .main-nav {
        display: flex;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .mobile-menu,
    .mobile-menu-overlay {
        display: none !important;
    }

    .hero-section {
        min-height: 70vh;
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* TABLET DOWN (max-width: 767px) */
@media (max-width: 767px) {
    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    /* Mobile Menu Enhancements */
    .site-header .container {
        padding-right: var(--space-md);
    }

    /* Grid Adjustments */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Content Spacing */
    .container {
        padding: 0 var(--space-lg);
    }

    /* Hero Section */
    .hero-section {
        min-height: 60vh;
        padding: var(--space-2xl) 0;
    }

    .hero-title {
        font-size: clamp(1.5rem, 4vw, 2.5rem);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
    }

    /* Invoice */
    .invoice-header {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .invoice-detail {
        margin: var(--space-lg) 0;
    }

    .invoice-body {
        padding: var(--space-lg);
    }

    .invoice-actions {
        flex-direction: column;
        gap: var(--space-md);
    }

    .invoice-actions .btn {
        width: 100%;
    }

    /* Cards and Grids */
    .menu-grid,
    .rooms-grid {
        grid-template-columns: 1fr;
    }

    /* Toasts */
    .toast-container {
        bottom: var(--space-md);
        right: var(--space-md);
        left: var(--space-md);
    }

    .toast {
        max-width: none;
    }

    /* Typography */
    h1 {
        font-size: clamp(1.75rem, 5vw, 2rem);
    }

    h2 {
        font-size: clamp(1.25rem, 4vw, 1.5rem);
    }

    h3 {
        font-size: clamp(1.125rem, 3vw, 1.5rem);
    }
}

/* SMALL PHONE (max-width: 640px) */
@media (max-width: 640px) {
    .site-header .container {
        gap: var(--space-sm);
        padding: 0 var(--space-md);
    }

    .business-logo {
        width: 40px;
        height: 40px;
    }

    .business-name {
        font-size: 0.95rem;
        font-weight: 600;
    }

    .mobile-menu-toggle {
        font-size: 1.25rem;
        padding: var(--space-xs);
    }

    /* Typography */
    h1 {
        font-size: 1.5rem;
        line-height: 1.3;
    }

    h2 {
        font-size: 1.25rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    h4 {
        font-size: 1rem;
    }

    /* Hero */
    .hero-title {
        font-size: 1.35rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    /* PWA Banner */
    .pwa-install-banner.show {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .pwa-install-actions {
        width: 100%;
    }

    .pwa-install-btn {
        flex: 1;
    }

    /* Buttons */
    .btn {
        min-height: 44px;
        font-size: 0.95rem;
    }

    /* Forms */
    .invoice-form {
        padding: var(--space-lg);
    }

    .form-section {
        padding-bottom: var(--space-lg);
        margin-bottom: var(--space-xl);
    }

    /* Spacing Reduction */
    .container {
        padding: 0 var(--space-md);
    }

    .section-spacing {
        margin: var(--space-2xl) 0;
    }

    .section-featured {
        padding: var(--space-2xl) var(--space-lg);
        margin: var(--space-2xl) 0;
    }

    /* Menu Grid - Single column on very small screens */
    .menu-grid,
    .rooms-grid {
        gap: var(--space-lg);
    }

    /* Cards */
    .card {
        margin-bottom: var(--space-lg);
    }

    .card-image {
        height: 150px;
    }

    .card-content {
        padding: var(--space-lg);
    }

    /* Footer */
    .footer-copyright {
        font-size: 0.8rem;
    }

    /* Error Pages */
    .error-box {
        padding: var(--space-2xl) var(--space-lg);
    }

    .error-icon {
        font-size: 3rem;
    }

    .error-box h1 {
        font-size: 1.5rem;
    }

    .error-actions {
        flex-direction: column;
        gap: var(--space-md);
    }

    .error-actions .btn {
        width: 100%;
    }
}

/* ==================== Dark Mode Placeholder ==================== */

@media (prefers-color-scheme: dark) {
    /* Dark mode implementation deferred */
    /* Will add --dark prefix variables when needed */
}

/* ==================== Floating Food Icons (Background Decoration) ==================== */

/* Float Animation for background icons */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-30px);
    }
}

/* Reusable floating icon class */
.floating-icon {
    position: absolute;
    font-size: 4rem;
    opacity: 0.25;
    pointer-events: none;
    z-index: 0;
    animation: float 10s ease-in-out infinite;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Icon color variations */
.floating-icon.icon-primary {
    color: var(--color-primary);      /* Orange for catering theme */
}

.floating-icon.icon-accent {
    color: var(--color-accent);       /* Navy for contrast */
}

.floating-icon.icon-light {
    color: #ffffff;  /* Pure white */
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
    opacity: 0.85;
}

/* Animation delays for staggered effect */
.floating-icon.delay-1 {
    animation-delay: 0s;
}

.floating-icon.delay-2 {
    animation-delay: 2s;
}

.floating-icon.delay-3 {
    animation-delay: 4s;
}

.floating-icon.delay-4 {
    animation-delay: 6s;
}

/* Different animation durations for variety */
.floating-icon.duration-fast {
    animation-duration: 8s;
}

.floating-icon.duration-normal {
    animation-duration: 12s;
}

.floating-icon.duration-slow {
    animation-duration: 16s;
}

/* Positioning utilities for placement */
.floating-icon.top-left {
    top: 10%;
    left: 5%;
}

.floating-icon.top-right {
    top: 15%;
    right: 8%;
}

.floating-icon.bottom-left {
    bottom: 20%;
    left: 10%;
}

.floating-icon.bottom-right {
    bottom: 15%;
    right: 5%;
}

.floating-icon.center-area {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ==================== Reduced Motion ==================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==================== Print Styles ==================== */

@media print {
    .site-header,
    .site-footer,
    .mobile-menu-toggle,
    .pwa-install-banner {
        display: none;
    }

    body {
        background-color: white;
        color: black;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}
