/*
Theme Name: IPHOXY B2B Ordering
Theme URI: https://iphoxy.com
Author: IPHOXY CORP
Author URI: https://iphoxy.com
Description: Custom B2B ordering system with Zoho Inventory integration. No WooCommerce required. Features customer approval workflow, live inventory sync, and draft sales order creation.
Version: 2.0.0
License: Proprietary
License URI: https://iphoxy.com/license
Text Domain: iphoxy-b2b
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.1

IPHOXY B2B Ordering Theme - Wholesale Apple Products Platform
Apple-Inspired Design System
*/

/* ===== CSS Variables - Apple Design System ===== */
:root {
    /* Brand Colors */
    --iphoxy-red: #E82028;
    --iphoxy-red-dark: #C71A21;
    --iphoxy-red-light: #FF3B30;

    /* Apple-inspired Neutrals */
    --apple-black: #1d1d1f;
    --apple-gray-dark: #424245;
    --apple-gray: #86868b;
    --apple-gray-light: #d2d2d7;
    --apple-white: #fbfbfd;
    --apple-background: #f5f5f7;

    /* Functional Colors */
    --color-success: #34c759;
    --color-warning: #ff9500;
    --color-error: #ff3b30;
    --color-info: #007aff;

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', 'Inter', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 22px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-primary);
    font-size: 17px;
    font-weight: var(--font-weight-regular);
    line-height: 1.47059;
    letter-spacing: -0.022em;
    color: var(--apple-black);
    background-color: var(--apple-white);
}

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

a:hover {
    color: var(--iphoxy-red-dark);
}

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

/* ===== Typography - Apple Style ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--apple-black);
}

h1 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: var(--font-weight-bold);
}

h2 {
    font-size: clamp(28px, 4vw, 48px);
}

h3 {
    font-size: clamp(24px, 3vw, 32px);
}

h4 {
    font-size: 21px;
}

h5 {
    font-size: 17px;
}

p {
    margin-bottom: 1em;
}

.text-large {
    font-size: 21px;
    line-height: 1.381;
    letter-spacing: 0.011em;
}

.text-small {
    font-size: 14px;
    line-height: 1.42859;
    letter-spacing: -0.016em;
}

.text-caption {
    font-size: 12px;
    line-height: 1.33337;
    letter-spacing: -0.01em;
    color: var(--apple-gray);
}

/* ===== Layout ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-wide {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.site-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-main {
    flex: 1;
}

/* ===== Top Bar - Thin Dark Gray ===== */
.top-bar {
    background: var(--apple-black);
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    padding: 8px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.top-bar a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.top-bar a:hover {
    color: #fff;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.top-bar-contact {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* ===== Header - Main Navigation ===== */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    position: fixed;
    top: 36px; /* Height of top-bar */
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

/* Add padding to body to account for fixed header */
body {
    padding-top: 88px; /* top-bar (36px) + header (52px) */
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 21px;
    font-weight: var(--font-weight-semibold);
    color: var(--apple-black);
    letter-spacing: -0.02em;
}

.site-logo:hover {
    color: var(--apple-black);
}

.logo-text {
    color: var(--iphoxy-red);
}

.logo-corp {
    font-weight: var(--font-weight-regular);
    color: var(--apple-gray);
}

/* Main Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

/* WordPress Menu Reset - Critical for proper display */
.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-lg);
}

.nav-menu li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: var(--apple-black);
    text-decoration: none;
    letter-spacing: -0.01em;
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
}

.nav-menu li a:hover {
    color: var(--iphoxy-red);
}

.nav-menu li.current-menu-item a {
    color: var(--iphoxy-red);
}

.nav-link {
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: var(--apple-black);
    letter-spacing: -0.01em;
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--iphoxy-red);
}

.nav-link.active {
    color: var(--iphoxy-red);
}

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

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

.cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--iphoxy-red);
    color: #fff;
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    border-radius: 9px;
    margin-left: var(--space-xs);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.user-greeting {
    font-size: 14px;
    color: var(--apple-gray);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--apple-black);
    margin: 2px 0;
    transition: all var(--transition-fast);
}

/* ===== Buttons - Apple Style ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 17px;
    font-weight: var(--font-weight-regular);
    letter-spacing: -0.022em;
    border: none;
    border-radius: 980px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--iphoxy-red);
    color: #fff;
}

.btn-primary:hover {
    background: var(--iphoxy-red-dark);
    color: #fff;
    transform: scale(1.02);
}

.btn-secondary {
    background: var(--apple-black);
    color: #fff;
}

.btn-secondary:hover {
    background: var(--apple-gray-dark);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--iphoxy-red);
    border: 1px solid var(--iphoxy-red);
}

.btn-outline:hover {
    background: var(--iphoxy-red);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--iphoxy-red);
    padding: 8px 16px;
}

.btn-ghost:hover {
    background: rgba(232, 32, 40, 0.08);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 19px;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.42;
    cursor: not-allowed;
    transform: none;
}

/* ===== Forms - Apple Style ===== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: var(--apple-black);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 17px;
    font-family: var(--font-primary);
    color: var(--apple-black);
    background: var(--apple-background);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    background: #fff;
    border-color: var(--iphoxy-red);
    box-shadow: 0 0 0 3px rgba(232, 32, 40, 0.12);
}

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

.form-hint {
    font-size: 12px;
    color: var(--apple-gray);
    margin-top: var(--space-xs);
}

.form-error {
    font-size: 12px;
    color: var(--color-error);
    margin-top: var(--space-xs);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 14px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--iphoxy-red);
}

/* ===== Cards ===== */
.card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--apple-gray-light);
}

.card-body {
    padding: var(--space-lg);
}

.card-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--apple-gray-light);
    background: var(--apple-background);
}

/* ===== Tables ===== */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.data-table th,
.data-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--apple-gray-light);
}

.data-table th {
    background: var(--apple-background);
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--apple-gray);
}

.data-table tbody tr:hover {
    background: var(--apple-background);
}

/* ===== Badges ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: var(--font-weight-medium);
    border-radius: 980px;
}

.badge-pending,
.status-pending {
    background: rgba(255, 149, 0, 0.12);
    color: var(--color-warning);
}

.badge-approved,
.status-approved {
    background: rgba(52, 199, 89, 0.12);
    color: var(--color-success);
}

.badge-denied,
.status-denied {
    background: rgba(255, 59, 48, 0.12);
    color: var(--color-error);
}

.badge-draft {
    background: rgba(134, 134, 139, 0.12);
    color: var(--apple-gray);
}

.status-badge {
    padding: 4px 12px;
    border-radius: 980px;
    font-size: 12px;
    font-weight: var(--font-weight-medium);
    text-transform: capitalize;
}

/* ===== Alerts ===== */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.alert-success {
    background: rgba(52, 199, 89, 0.12);
    color: #1e7e34;
}

.alert-error {
    background: rgba(255, 59, 48, 0.12);
    color: #c41e3a;
}

.alert-warning {
    background: rgba(255, 149, 0, 0.12);
    color: #cc7a00;
}

.alert-info {
    background: rgba(0, 122, 255, 0.12);
    color: #0056b3;
}

.status-alert {
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.status-alert h2 {
    margin-bottom: var(--space-md);
}

.status-alert.status-pending {
    background: rgba(255, 149, 0, 0.08);
    border: 1px solid rgba(255, 149, 0, 0.2);
}

.status-alert.status-denied {
    background: rgba(255, 59, 48, 0.08);
    border: 1px solid rgba(255, 59, 48, 0.2);
}

/* ===== Hero Section - Apple Style ===== */
.hero {
    background: linear-gradient(180deg, var(--apple-black) 0%, #1d1d1f 100%);
    padding: var(--space-3xl) 0;
    text-align: center;
    position: relative;
}

/* Ensure text is readable on dark/image backgrounds */
.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    font-size: 17px;
    font-weight: var(--font-weight-semibold);
    color: var(--iphoxy-red);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-title {
    font-size: clamp(48px, 8vw, 72px);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
    color: #ffffff;
}

.hero-title .highlight {
    color: var(--iphoxy-red);
}

.hero-subtitle {
    font-size: 21px;
    color: rgba(255, 255, 255, 0.8); /* Light text for dark backgrounds */
    line-height: 1.4;
    margin-bottom: var(--space-xl);
}

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

/* ===== Features Section ===== */
.features-section {
    padding: var(--space-3xl) 0;
    background: #fff;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    text-align: center;
    padding: var(--space-xl);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    background: var(--apple-background);
    border-radius: 50%;
}

.feature-card h3 {
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--apple-gray);
    font-size: 15px;
}

/* ===== CTA Section ===== */
.cta-section {
    padding: var(--space-3xl) 0;
    background: var(--apple-background);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: var(--space-md);
}

.cta-content p {
    color: var(--apple-gray);
    margin-bottom: var(--space-xl);
}

/* ===== Product Grid ===== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-lg);
}

.product-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.product-image-wrapper {
    aspect-ratio: 1;
    background: var(--apple-background);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.product-image {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
}

.product-info {
    padding: var(--space-lg);
}

.product-sku {
    font-size: 12px;
    color: var(--apple-gray);
    letter-spacing: 0.02em;
    margin-bottom: var(--space-xs);
}

.product-name {
    font-size: 17px;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-sm);
    color: var(--apple-black);
}

.product-price {
    font-size: 17px;
    font-weight: var(--font-weight-semibold);
    color: var(--apple-black);
}

.product-stock {
    font-size: 14px;
    margin-top: var(--space-sm);
}

.product-stock.in-stock {
    color: var(--color-success);
}

.product-stock.low-stock {
    color: var(--color-warning);
}

.product-stock.out-of-stock {
    color: var(--color-error);
}

.product-actions {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--apple-gray-light);
    display: flex;
    gap: var(--space-sm);
}

.price-hidden {
    font-size: 14px;
    color: var(--apple-gray);
    font-style: italic;
}

/* ===== Footer - Light Gray Apple Style ===== */
.site-footer {
    background: var(--apple-background);
    color: var(--apple-gray-dark);
    padding: var(--space-2xl) 0 var(--space-lg);
    margin-top: auto;
    border-top: 1px solid var(--apple-gray-light);
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-brand .logo-text {
    color: var(--iphoxy-red);
    font-size: 21px;
    font-weight: var(--font-weight-semibold);
}

.footer-brand .logo-corp {
    font-size: 21px;
    color: var(--apple-gray);
}

.footer-tagline {
    font-size: 14px;
    color: var(--apple-gray);
    margin-top: var(--space-sm);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--apple-gray-dark);
    margin-bottom: var(--space-md);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a,
.footer-contact a {
    color: var(--apple-gray-dark);
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--iphoxy-red);
}

.footer-contact p {
    font-size: 14px;
    margin-bottom: var(--space-xs);
    color: var(--apple-gray-dark);
}

.footer-bottom {
    border-top: 1px solid var(--apple-gray-light);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    text-align: center;
    font-size: 12px;
    color: var(--apple-gray);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
}

/* ===== Auth Pages ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: linear-gradient(180deg, var(--apple-background) 0%, #fff 100%);
}

.auth-card {
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 440px;
    padding: var(--space-2xl);
}

.auth-card-wide {
    max-width: 600px;
}

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

.auth-header h1 {
    font-size: 28px;
    margin-bottom: var(--space-sm);
}

.auth-header p {
    color: var(--apple-gray);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--apple-gray-light);
    font-size: 14px;
    color: var(--apple-gray);
}

.auth-message {
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
    text-align: center;
    font-size: 14px;
}

.auth-message.success {
    background: rgba(52, 199, 89, 0.12);
    color: var(--color-success);
}

.auth-message.error {
    background: rgba(255, 59, 48, 0.12);
    color: var(--color-error);
}

/* ===== Account Page ===== */
.account-page {
    padding: var(--space-2xl) 0;
}

.page-header {
    margin-bottom: var(--space-xl);
}

.page-header h1 {
    font-size: 32px;
}

.account-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.account-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.account-card h3 {
    font-size: 17px;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--apple-gray-light);
}

.account-details {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-sm) var(--space-lg);
}

.account-details dt {
    font-size: 14px;
    color: var(--apple-gray);
}

.account-details dd {
    font-size: 14px;
    color: var(--apple-black);
}

.quick-links {
    list-style: none;
}

.quick-links li {
    margin-bottom: var(--space-sm);
}

.quick-links a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--apple-black);
    font-size: 15px;
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
}

.quick-links a:hover {
    color: var(--iphoxy-red);
}

.account-actions {
    margin-top: var(--space-xl);
}

/* ===== Contact Page ===== */
.contact-page {
    padding: var(--space-2xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.contact-info h2 {
    font-size: 24px;
    margin-bottom: var(--space-lg);
}

.contact-item {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--apple-gray-light);
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-item h4 {
    font-size: 14px;
    color: var(--apple-gray);
    margin-bottom: var(--space-sm);
}

.contact-item p,
.contact-item a {
    font-size: 17px;
    color: var(--apple-black);
}

.contact-form {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.contact-form h2 {
    font-size: 24px;
    margin-bottom: var(--space-lg);
}

/* ===== Phone Input ===== */
.phone-input {
    display: flex;
    gap: var(--space-sm);
}

.phone-input select {
    flex: 0 0 100px;
}

.phone-input input {
    flex: 1;
}

/* ===== Quantity Input ===== */
.quantity-input {
    width: 70px;
    padding: var(--space-sm);
    text-align: center;
    border: 1px solid var(--apple-gray-light);
    border-radius: var(--radius-sm);
}

/* ===== Cart ===== */
.cart-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--apple-gray-light);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    background: var(--apple-background);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-item-details {
    flex: 1;
}

.cart-summary {
    background: var(--apple-background);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    margin-top: var(--space-xl);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .top-bar-left {
        display: none;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }

    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .header-actions .user-greeting {
        display: none;
    }

    .hero {
        padding: var(--space-2xl) 0;
    }

    .hero-title {
        font-size: 36px;
    }

    .features-section {
        padding: var(--space-2xl) 0;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ===== Utilities ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

.pt-1 { padding-top: var(--space-sm); }
.pt-2 { padding-top: var(--space-md); }
.pt-3 { padding-top: var(--space-lg); }
.pt-4 { padding-top: var(--space-xl); }

.pb-1 { padding-bottom: var(--space-sm); }
.pb-2 { padding-bottom: var(--space-md); }
.pb-3 { padding-bottom: var(--space-lg); }
.pb-4 { padding-bottom: var(--space-xl); }

.hidden { display: none; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-sm); }
.gap-2 { gap: var(--space-md); }
.gap-3 { gap: var(--space-lg); }

.w-full { width: 100%; }
.h-full { height: 100%; }