/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1E40AF;
    --primary-dark: #1E3A8A;
    --secondary: #F59E0B;
    --secondary-dark: #D97706;
    --text: #1F2937;
    --text-light: #6B7280;
    --light-bg: #F9FAFB;
    --border: #E5E7EB;
    --white: #FFFFFF;
    --success: #10B981;
    --error: #EF4444;
    --warning: #F59E0B;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--text);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
}

.nav-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn-login {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    transition: background 0.3s;
    border-radius: 6px;
}

.btn-login:hover {
    background: var(--light-bg);
}

.nav-cta {
    background: var(--secondary);
    color: var(--white);
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.nav-cta:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
}

.mobile-nav-actions {
    display: none;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: var(--white);
    padding: 6rem 2rem;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.badge {
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    backdrop-filter: blur(10px);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 1rem 2.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

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

.btn-secondary:hover {
    background: var(--light-bg);
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

.btn-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.btn-link:hover {
    color: var(--primary-dark);
}

/* Sections */
.features, .quick-services {
    padding: 5rem 2rem;
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 3rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Services Preview */
.services-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-preview-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.service-preview-card:hover {
    transform: translateY(-5px);
}

.service-preview-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-preview-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    padding: 1.5rem 1.5rem 0.5rem;
}

.service-preview-card p {
    padding: 0 1.5rem;
    color: var(--text-light);
}

.service-preview-card .btn-link {
    display: block;
    padding: 1.5rem;
}

/* Stats Section */
.stats-section {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item {
    text-align: center;
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    text-align: center;
    color: var(--white);
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Footer */
footer {
    background: #1F2937;
    color: var(--white);
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--secondary);
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #D1D5DB;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.social-links a:hover {
    background: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #9CA3AF;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-links {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 16px;
        line-height: 1.6;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem 2rem;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        z-index: 100;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-nav-actions.open {
        display: block;
        padding: 0 2rem 1.5rem;
        background: var(--white);
    }

    .mobile-nav-cta {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .mobile-nav-cta a {
        display: block;
        text-align: center;
        padding: 12px;
        border-radius: 8px;
        font-weight: 600;
        text-decoration: none;
        min-height: 44px;
    }

    .nav-actions {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero .hero-actions .btn,
    .hero .hero-actions a {
        width: 100%;
        text-align: center;
        min-height: 44px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    section {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .features-grid,
    .services-preview {
        grid-template-columns: 1fr;
    }

    .stats-section .stats-grid,
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .btn, button {
        min-height: 44px;
    }

    .footer-content {
        flex-direction: column;
    }

    .footer-section {
        width: 100%;
        margin-bottom: 24px;
    }

    .page-header {
        padding: 2rem 1rem 1.5rem;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .hero-image {
        display: none;
    }
}
/* ==========================
   PAGE-SPECIFIC STYLES
   ========================== */

/* Page Header (Common for most pages) */
.page-header {
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    padding: 4rem 2rem 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* Form Styles (Common for login, register, contact) */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

.form-error {
    color: var(--error);
    font-size: 0.9rem;
    margin-top: 0.3rem;
}

.submit-btn {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover {
    background: var(--primary-dark);
}

/* ==========================
   LOGIN & REGISTER PAGES
   ========================== */
.login-page, .register-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-container, .register-container {
    max-width: 900px;
    width: 100%;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.register-container {
    max-width: 1000px;
}

.login-left, .register-left {
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-left {
    align-items: center;
    text-align: center;
}

.login-left h2, .register-left h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.login-left p, .register-left p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.login-illustration {
    font-size: 8rem;
    margin-bottom: 2rem;
}

.stats-row {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    flex: 1;
}

.stat .number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--secondary);
}

.stat .label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.3rem;
}

.login-right, .register-right {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-header, .register-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header .logo, .register-header .logo {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 1rem;
}

.login-header h3, .register-header h3 {
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.login-header p, .register-header p {
    color: var(--text-light);
}

.benefits-list {
    list-style: none;
}

.benefits-list li {
    padding: 1rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.05rem;
}

.benefits-list i {
    font-size: 1.5rem;
    color: var(--secondary);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.form-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-light);
}

.form-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* ==========================
   SERVICES PAGE
   ========================== */
.services-detail {
    padding: 5rem 2rem;
}

.service-detail-item {
    display: flex;
    gap: 3rem;
    margin-bottom: 5rem;
    align-items: center;
}

.service-detail-item:nth-child(even) {
    flex-direction: row-reverse;
}

.service-image {
    flex: 1;
    min-width: 400px;
}

.service-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-content {
    flex: 1;
}

.service-content h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.service-features {
    list-style: none;
    margin: 2rem 0;
}

.service-features li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 1.1rem;
}

.service-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
    font-size: 1.3rem;
}

.price-highlight {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    display: inline-block;
}

.price-highlight strong {
    font-size: 2rem;
}

/* ==========================
   PRICING PAGE
   ========================== */
.pricing-section {
    padding: 5rem 2rem;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.pricing-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.pricing-card.featured {
    border-color: var(--secondary);
    position: relative;
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.pricing-card h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.price-unit {
    font-size: 1rem;
    color: var(--text-light);
}

.price-features {
    list-style: none;
    margin: 2rem 0;
}

.price-features li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.price-features li:last-child {
    border-bottom: none;
}

.check-icon {
    color: var(--success);
    font-size: 1.2rem;
}

.calculator-section {
    background: var(--light-bg);
    padding: 3rem;
    border-radius: 12px;
    margin-bottom: 3rem;
}

.calculator-section h3 {
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.calculator-form {
    max-width: 600px;
    margin: 0 auto;
}

.calculate-btn {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.calculate-btn:hover {
    background: var(--primary-dark);
}

.result-box {
    margin-top: 2rem;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    border-left: 4px solid var(--success);
    display: none;
}

.result-box.show {
    display: block;
}

/* ==========================
   WAREHOUSES PAGE
   ========================== */
.map-section {
    padding: 3rem 2rem;
    background: white;
}

.map-container {
    background: var(--light-bg);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.map-placeholder {
    width: 100%;
    max-width: 1000px;
    height: 500px;
    background: linear-gradient(135deg, #1F2937 0%, #374151 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: white;
}

.map-placeholder i {
    font-size: 5rem;
    margin-bottom: 2rem;
}

.region-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.region-btn {
    padding: 0.8rem 1.5rem;
    border: 2px solid var(--border);
    background: white;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.region-btn:hover,
.region-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.warehouse-list {
    padding: 3rem 2rem;
}

.warehouse-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.warehouse-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.warehouse-card:hover {
    transform: translateY(-5px);
}

.warehouse-card h3 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.warehouse-info {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.warehouse-info-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-light);
}

.warehouse-info-item i {
    color: var(--primary);
    width: 20px;
}

/* ==========================
   REVIEWS PAGE
   ========================== */
.stats-banner {
    background: white;
    padding: 3rem 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.stats-banner .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-box {
    padding: 1rem;
}

.stat-box .number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-box .label {
    color: var(--text-light);
    font-size: 1.1rem;
}

.reviews-section {
    padding: 5rem 2rem;
}

.review-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    border: 2px solid var(--border);
    background: white;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

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

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.review-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.review-card:hover {
    transform: translateY(-5px);
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.reviewer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary);
}

.reviewer-details h4 {
    color: var(--text);
    margin-bottom: 0.3rem;
}

.reviewer-meta {
    color: var(--text-light);
    font-size: 0.9rem;
}

.rating {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.review-text {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.review-service {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--light-bg);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ==========================
   HOW IT WORKS PAGE
   ========================== */
.workflow-section {
    padding: 5rem 2rem;
}

.tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.tab-btn {
    padding: 1rem 2rem;
    border: 2px solid var(--border);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 1rem;
}

.tab-btn:hover {
    border-color: var(--primary);
}

.tab-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.service-flow {
    display: none;
}

.service-flow.active {
    display: block;
}

.steps-container {
    max-width: 1000px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    gap: 3rem;
    margin-bottom: 5rem;
    align-items: center;
    position: relative;
}

.step-item:nth-child(even) {
    flex-direction: row-reverse;
}

.step-item::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -2.5rem;
    width: 2px;
    height: 2rem;
    background: var(--border);
    transform: translateX(-50%);
}

.step-item:last-child::after {
    display: none;
}

.step-number {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, #3B82F6 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.step-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
}

/* ==========================
   ABOUT PAGE
   ========================== */
.mission-section {
    padding: 5rem 2rem;
    text-align: center;
}

.mission-quote {
    font-size: 2.5rem;
    color: var(--primary);
    font-weight: 600;
    font-style: italic;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.mission-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #374151;
    max-width: 900px;
    margin: 0 auto 2rem;
}

.company-info-section {
    padding: 5rem 2rem;
    background: var(--light-bg);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.info-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.info-card h3 {
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ==========================
   CONTACT PAGE
   ========================== */
.contact-section {
    padding: 5rem 2rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.contact-form h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.contact-info {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.contact-info h2 {
    color: var(--primary);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, #3B82F6 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details h3 {
    color: var(--text);
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--text-light);
}

/* ==========================
   RESPONSIVE DESIGN ADDITIONS
   ========================== */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .service-detail-item,
    .service-detail-item:nth-child(even) {
        flex-direction: column;
    }

    .service-image {
        min-width: 100%;
    }

    .service-content h2 {
        font-size: 1.8rem;
    }

    .login-container,
    .register-container {
        grid-template-columns: 1fr;
    }

    .login-left,
    .register-left {
        padding: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .step-item,
    .step-item:nth-child(even) {
        flex-direction: column;
        text-align: center;
    }

    .step-item::after {
        display: none;
    }

    .warehouse-grid {
        grid-template-columns: 1fr;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
    }
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 16px;
}

.lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    padding: 2px 6px;
    color: inherit;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.lang-btn:hover {
    opacity: 1;
}

.lang-btn.active {
    opacity: 1;
    font-weight: bold;
    color: var(--secondary);
}

.lang-divider {
    opacity: 0.4;
    font-size: 12px;
}

/* ============================================================
   Pricing Page (New)
   ============================================================ */

.pricing-new-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-new-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pricing-new-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-6px);
}

.pricing-new-card:nth-child(2) {
    border: 2px solid var(--secondary);
}

.pricing-new-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.pricing-new-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.pricing-new-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.pricing-new-unit {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-light);
}

.pricing-new-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    text-align: left;
    width: 100%;
    flex-grow: 1;
}

.pricing-new-features li {
    padding: 0.4rem 0;
    font-size: 0.95rem;
    color: var(--text);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.pricing-new-features li i {
    color: var(--success);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.pricing-new-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    white-space: nowrap;
}

.pricing-new-card .btn-primary {
    width: 100%;
    text-align: center;
    display: inline-block;
    text-decoration: none;
    margin-top: auto;
}

/* Info Section (Storage & Additional) */
.info-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 12px;
}

.info-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.info-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Cost Calculator */
.calc-section {
    margin: 3rem 0;
    padding: 2.5rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.calc-section .section-title {
    margin-bottom: 0.5rem;
}

.calc-section .section-subtitle {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.calc-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 700px;
}

.calc-form .form-group {
    display: flex;
    flex-direction: column;
}

.calc-form label {
    font-weight: 600;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.calc-form input,
.calc-form select {
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.95rem;
}

.calc-form small {
    color: var(--text-light);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.calc-form .btn-primary {
    grid-column: 1 / -1;
    justify-self: start;
}

.calc-result-box {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 8px;
}

.calc-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

.calc-table th,
.calc-table td {
    text-align: left;
    padding: 0.6rem 0.8rem;
    border-bottom: 1px solid var(--border);
}

.calc-table th {
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.calc-table td:last-child,
.calc-table th:last-child {
    text-align: right;
}

.calc-total {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    text-align: right;
    padding: 0.5rem 0.8rem;
}

.calc-note,
.calc-disclaimer {
    font-size: 0.8rem;
    color: var(--text-light);
    text-align: right;
    margin-top: 0.25rem;
}

/* FAQ Section */
.faq-section {
    margin: 3rem 0;
}

.faq-section .section-title {
    margin-bottom: 2rem;
}

.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-q {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.faq-q::before {
    content: 'Q: ';
    color: var(--primary);
    font-weight: 700;
}

.faq-a {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    padding-left: 1.5rem;
}

.faq-a::before {
    content: 'A: ';
    color: var(--success);
    font-weight: 700;
}

.faq-section {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 12px;
}

/* Responsive: Pricing New Cards */
@media (max-width: 640px) {
    .pricing-new-cards {
        grid-template-columns: 1fr;
    }

    .calc-form {
        grid-template-columns: 1fr;
    }

    .info-section {
        grid-template-columns: 1fr;
    }

    .info-section {
        grid-template-columns: 1fr;
    }

    .calc-form {
        grid-template-columns: 1fr;
    }

    .calc-total {
        text-align: left;
    }

    .calc-note,
    .calc-disclaimer {
        text-align: left;
    }
}