/* PT NUANSA BANGUN ABADI - Products Page Styles */

/* ======= Base Styles ======= */
:root {
    /* Primary Colors */
    --ptnba-primary: #0066ff;
    --ptnba-primary-dark: #004dc2;
    --ptnba-primary-light: #4d94ff;
    --ptnba-gradient-blue: linear-gradient(135deg, #0066ff 0%, #00c2ff 100%);
    
    /* Secondary Colors */
    --ptnba-secondary: #ff6b00;
    --ptnba-secondary-dark: #e05600;
    --ptnba-secondary-light: #ff8b33;
    
    /* Neutral Colors */
    --ptnba-dark: #121c2d;
    --ptnba-gray-900: #1f2937;
    --ptnba-gray-800: #374151;
    --ptnba-gray-700: #4b5563;
    --ptnba-gray-600: #6b7280;
    --ptnba-gray-500: #9ca3af;
    --ptnba-gray-400: #d1d5db;
    --ptnba-gray-300: #e5e7eb;
    --ptnba-gray-200: #f3f4f6;
    --ptnba-gray-100: #f9fafb;
    --ptnba-light: #ffffff;
    
    /* Advanced Gradients */
    --ptnba-gradient-primary: linear-gradient(150deg, #0066ff 0%, #00a6ff 100%);
    --ptnba-gradient-dark: linear-gradient(150deg, #121c2d 0%, #1f2937 100%);
    --ptnba-gradient-secondary: linear-gradient(150deg, #ff6b00 0%, #ff9500 100%);
    
    /* Typography */
    --ptnba-font-heading: 'Montserrat', sans-serif;
    --ptnba-font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --ptnba-spacing-xs: 0.25rem;
    --ptnba-spacing-sm: 0.5rem;
    --ptnba-spacing-md: 1rem;
    --ptnba-spacing-lg: 1.5rem;
    --ptnba-spacing-xl: 2rem;
    --ptnba-spacing-2xl: 3rem;
    --ptnba-spacing-3xl: 4rem;
    --ptnba-spacing-4xl: 6rem;
    
    /* Border Radius */
    --ptnba-radius-sm: 4px;
    --ptnba-radius-md: 8px;
    --ptnba-radius-lg: 12px;
    --ptnba-radius-xl: 16px;
    --ptnba-radius-2xl: 24px;
    --ptnba-radius-round: 50%;
    
    /* Shadows */
    --ptnba-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --ptnba-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --ptnba-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --ptnba-shadow-xl: 0 16px 24px rgba(0, 0, 0, 0.1);
    --ptnba-shadow-2xl: 0 24px 48px rgba(0, 0, 0, 0.12);
    --ptnba-shadow-blue: 0 8px 24px rgba(0, 102, 255, 0.2);
    --ptnba-shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --ptnba-transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --ptnba-transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ptnba-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Container Width */
    --ptnba-container-max: 1280px;
    --ptnba-container-padding: var(--ptnba-spacing-lg);
}

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@500;600;700;800&display=swap');

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--ptnba-font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ptnba-gray-700);
    background-color: var(--ptnba-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ptnba-font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--ptnba-gray-900);
    margin-bottom: var(--ptnba-spacing-md);
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--ptnba-spacing-md);
    line-height: 1.7;
}

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

a:hover {
    color: var(--ptnba-primary-dark);
}

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

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: var(--ptnba-font-body);
}

/* Container */
.ptnba-container {
    width: 100%;
    max-width: var(--ptnba-container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--ptnba-container-padding);
    padding-right: var(--ptnba-container-padding);
}

/* Logo */
.ptnba-logo {
    width: 300px;
    height: 46px;
    background-image: url('img/company-logo.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

/* Button Styles */
.ptnba-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--ptnba-radius-md);
    text-align: center;
    transition: all var(--ptnba-transition-fast);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
}

.ptnba-btn:active {
    transform: translateY(1px);
}

.ptnba-btn-primary {
    background: var(--ptnba-gradient-primary);
    color: var(--ptnba-light);
    box-shadow: var(--ptnba-shadow-blue);
}

.ptnba-btn-primary:hover {
    box-shadow: var(--ptnba-shadow-blue), 0 0 0 3px rgba(0, 102, 255, 0.1);
    transform: translateY(-2px);
    color: var(--ptnba-light);
}

.ptnba-btn-outline {
    background-color: transparent;
    color: var(--ptnba-primary);
    border: 2px solid var(--ptnba-primary);
    padding: calc(0.875rem - 2px) calc(1.75rem - 2px);
}

.ptnba-btn-outline:hover {
    background-color: rgba(0, 102, 255, 0.05);
    border-color: var(--ptnba-primary-dark);
    transform: translateY(-2px);
    color: var(--ptnba-primary-dark);
}

.ptnba-btn-text {
    padding: 0;
    background-color: transparent;
    color: var(--ptnba-primary);
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    position: relative;
}

.ptnba-btn-text:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--ptnba-primary);
    transition: width var(--ptnba-transition-fast);
}

.ptnba-btn-text:hover {
    color: var(--ptnba-primary);
}

.ptnba-btn-text:hover:after {
    width: 100%;
}

.ptnba-btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
    border-radius: var(--ptnba-radius-lg);
}

/* Section Styles */
.ptnba-section-header {
    margin-bottom: var(--ptnba-spacing-3xl);
    text-align: center;
}

.ptnba-section-tagline {
    display: inline-block;
    background: var(--ptnba-gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--ptnba-spacing-sm);
}

.ptnba-section-title {
    margin-bottom: var(--ptnba-spacing-md);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ptnba-gray-900);
    line-height: 1.2;
}

.ptnba-section-description {
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.125rem;
    color: var(--ptnba-gray-600);
    margin-top: var(--ptnba-spacing-md);
}

/* Header Styles */
.ptnba-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
    padding: var(--ptnba-spacing-md) 0;
    z-index: 1000;
    transition: all var(--ptnba-transition-normal);
}

.ptnba-nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 48px;
}

.ptnba-nav {
    display: flex;
    align-items: center;
}

.ptnba-nav-list {
    display: flex;
    gap: var(--ptnba-spacing-xl);
}

.ptnba-nav-item a {
    font-weight: 500;
    color: var(--ptnba-gray-700);
    padding: var(--ptnba-spacing-xs) 0;
    position: relative;
    text-decoration: none;
}

.ptnba-nav-item a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--ptnba-primary);
    transition: width var(--ptnba-transition-normal);
}

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

.ptnba-nav-item a:hover::after,
.ptnba-nav-item.ptnba-active a::after {
    width: 100%;
}

.ptnba-mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}

.ptnba-mobile-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--ptnba-gray-800);
    border-radius: 10px;
    transition: all var(--ptnba-transition-fast);
}

.ptnba-mobile-toggle.ptnba-active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.ptnba-mobile-toggle.ptnba-active span:nth-child(2) {
    opacity: 0;
}

.ptnba-mobile-toggle.ptnba-active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Products Hero Section */
.ptnba-products-hero {
    position: relative;
    height: 60vh;
    min-height: 500px;
    max-height: 700px;
    display: flex;
    align-items: center;
    margin-top: 0;
    color: var(--ptnba-light);
    background: var(--ptnba-dark);
    overflow: hidden;
}

.ptnba-hero-content {
    position: relative;
    z-index: 10;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 0 var(--ptnba-spacing-lg);
}

.ptnba-hero-title {
    font-size: 3.75rem;
    font-weight: 800;
    color: var(--ptnba-light);
    margin-bottom: var(--ptnba-spacing-lg);
    line-height: 1.1;
}

.ptnba-hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--ptnba-spacing-2xl);
    font-weight: 400;
}

.ptnba-hero-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.ptnba-hero-backdrop-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.ptnba-hero-backdrop:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

/* Product Categories Section */
.ptnba-product-categories {
    padding: var(--ptnba-spacing-4xl) 0;
    background-color: var(--ptnba-light);
    position: relative;
}

.ptnba-categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--ptnba-spacing-2xl);
    margin-top: var(--ptnba-spacing-2xl);
}

.ptnba-category-card {
    display: flex;
    flex-direction: column;
    background-color: var(--ptnba-light);
    border-radius: var(--ptnba-radius-lg);
    overflow: hidden;
    box-shadow: var(--ptnba-shadow-lg);
    transition: transform var(--ptnba-transition-normal), box-shadow var(--ptnba-transition-normal);
    color: var(--ptnba-gray-800);
    height: 100%;
    border: 1px solid var(--ptnba-gray-200);
}

.ptnba-category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--ptnba-shadow-xl);
    border-color: var(--ptnba-primary-light);
}

.ptnba-category-image-container {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.ptnba-category-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--ptnba-transition-normal);
}

.ptnba-category-card:hover .ptnba-category-image {
    transform: scale(1.05);
}

.ptnba-category-content {
    padding: var(--ptnba-spacing-xl);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.ptnba-category-title {
    font-size: 1.5rem;
    margin-bottom: var(--ptnba-spacing-sm);
    color: var(--ptnba-gray-900);
}

.ptnba-category-description {
    color: var(--ptnba-gray-600);
    margin-bottom: var(--ptnba-spacing-lg);
    flex-grow: 1;
}

.ptnba-category-link {
    color: var(--ptnba-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    position: relative;
}

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

.ptnba-category-card:hover .ptnba-category-link:after {
    width: 100%;
}

/* Product Features Section */
.ptnba-product-features {
    padding: var(--ptnba-spacing-4xl) 0;
    background-color: var(--ptnba-gray-100);
    position: relative;
    overflow: hidden;
}

.ptnba-product-features::before {
    content: '';
    position: absolute;
    width: 50%;
    height: 120%;
    top: -10%;
    right: -20%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.03) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
}

.ptnba-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--ptnba-spacing-xl);
    position: relative;
    z-index: 1;
}

.ptnba-feature-card {
    background-color: var(--ptnba-light);
    border-radius: var(--ptnba-radius-lg);
    padding: var(--ptnba-spacing-xl);
    box-shadow: var(--ptnba-shadow-md);
    transition: transform var(--ptnba-transition-normal), box-shadow var(--ptnba-transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
    border: 1px solid var(--ptnba-gray-200);
}

.ptnba-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--ptnba-shadow-xl);
    border-color: var(--ptnba-primary-light);
}

.ptnba-feature-icon-container {
    width: 80px;
    height: 80px;
    margin-bottom: var(--ptnba-spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ptnba-feature-icon {
    width: 100%;
    height: auto;
    transition: transform var(--ptnba-transition-normal);
    filter: drop-shadow(0 4px 6px rgba(0, 102, 255, 0.1));
}

.ptnba-feature-card:hover .ptnba-feature-icon {
    transform: scale(1.1);
}

.ptnba-feature-title {
    font-size: 1.25rem;
    margin-bottom: var(--ptnba-spacing-sm);
    color: var(--ptnba-gray-900);
    font-weight: 600;
}

.ptnba-feature-description {
    color: var(--ptnba-gray-600);
    margin-bottom: 0;
}

/* Product Showcase Section */
.ptnba-product-showcase {
    padding: var(--ptnba-spacing-4xl) 0;
    background-color: var(--ptnba-light);
    position: relative;
}

.ptnba-showcase-slider {
    display: flex;
    gap: var(--ptnba-spacing-xl);
    overflow-x: auto;
    padding: var(--ptnba-spacing-lg) 0;
    margin: 0 -var(--ptnba-container-padding);
    padding: 0 var(--ptnba-container-padding);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.ptnba-showcase-slider::-webkit-scrollbar {
    display: none;
}

.ptnba-showcase-item {
    flex: 0 0 300px;
    background-color: var(--ptnba-light);
    border-radius: var(--ptnba-radius-lg);
    overflow: hidden;
    box-shadow: var(--ptnba-shadow-md);
    transition: transform var(--ptnba-transition-normal), box-shadow var(--ptnba-transition-normal);
    border: 1px solid var(--ptnba-gray-200);
}

.ptnba-showcase-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--ptnba-shadow-xl);
    border-color: var(--ptnba-primary-light);
}

.ptnba-showcase-image-container {
    height: 200px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--ptnba-gray-100);
    padding: var(--ptnba-spacing-md);
}

.ptnba-showcase-image {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform var(--ptnba-transition-normal);
}

.ptnba-showcase-item:hover .ptnba-showcase-image {
    transform: scale(1.05);
}

.ptnba-showcase-content {
    padding: var(--ptnba-spacing-lg);
}

.ptnba-showcase-title {
    font-size: 1.25rem;
    margin-bottom: var(--ptnba-spacing-sm);
    color: var(--ptnba-gray-900);
}

.ptnba-showcase-description {
    color: var(--ptnba-gray-600);
    margin-bottom: 0;
    font-size: 0.9375rem;
}

/* Product Inquiry Section */
.ptnba-product-inquiry {
    padding: var(--ptnba-spacing-4xl) 0;
    background-color: var(--ptnba-gray-100);
    position: relative;
}

.ptnba-inquiry-card {
    background-color: var(--ptnba-light);
    border-radius: var(--ptnba-radius-lg);
    overflow: hidden;
    box-shadow: var(--ptnba-shadow-lg);
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 0;
}

.ptnba-inquiry-content {
    padding: var(--ptnba-spacing-3xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ptnba-inquiry-title {
    font-size: 2rem;
    margin-bottom: var(--ptnba-spacing-md);
    color: var(--ptnba-gray-900);
}

.ptnba-inquiry-text {
    color: var(--ptnba-gray-600);
    margin-bottom: var(--ptnba-spacing-2xl);
    font-size: 1.125rem;
}

.ptnba-inquiry-buttons {
    display: flex;
    gap: var(--ptnba-spacing-md);
}

.ptnba-inquiry-image-container {
    height: 100%;
    overflow: hidden;
}

.ptnba-inquiry-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Footer Styles */
.ptnba-footer {
    background-color: var(--ptnba-dark);
    color: var(--ptnba-gray-400);
    font-size: 0.9375rem;
}

.ptnba-footer-main {
    padding: var(--ptnba-spacing-4xl) 0 var(--ptnba-spacing-2xl);
}

.ptnba-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--ptnba-spacing-2xl);
}

.ptnba-footer-logo {
    margin-bottom: var(--ptnba-spacing-lg);
    filter: brightness(0) invert(1);
}

.ptnba-footer-text {
    margin-bottom: var(--ptnba-spacing-lg);
    opacity: 0.7;
    line-height: 1.7;
    max-width: 360px;
}

.ptnba-social-links {
    display: flex;
    gap: var(--ptnba-spacing-md);
}

.ptnba-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--ptnba-radius-round);
    color: var(--ptnba-light);
    transition: all var(--ptnba-transition-fast);
}

.ptnba-social-link:hover {
    background-color: var(--ptnba-primary);
    color: var(--ptnba-light);
    transform: translateY(-3px);
}

.ptnba-footer-title {
    color: var(--ptnba-light);
    font-size: 1.125rem;
    margin-bottom: var(--ptnba-spacing-lg);
    font-weight: 600;
}

.ptnba-footer-nav li {
    margin-bottom: var(--ptnba-spacing-sm);
}

.ptnba-footer-nav a {
    color: var(--ptnba-gray-400);
    transition: color var(--ptnba-transition-fast);
    opacity: 0.85;
}

.ptnba-footer-nav a:hover {
    color: var(--ptnba-light);
    opacity: 1;
}

.ptnba-contact-info {
    font-style: normal;
    line-height: 1.7;
}

.ptnba-contact-info p {
    margin-bottom: var(--ptnba-spacing-md);
}

.ptnba-contact-info a {
    color: var(--ptnba-primary-light);
}

.ptnba-contact-info a:hover {
    color: var(--ptnba-light);
}

.ptnba-footer-bottom {
    padding: var(--ptnba-spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.ptnba-footer-bottom .ptnba-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ptnba-copyright {
    margin-bottom: 0;
    font-size: 0.875rem;
    opacity: 0.6;
}

.ptnba-footer-legal {
    display: flex;
    gap: var(--ptnba-spacing-lg);
}

.ptnba-footer-legal a {
    font-size: 0.875rem;
    color: var(--ptnba-gray-400);
    opacity: 0.6;
}

.ptnba-footer-legal a:hover {
    color: var(--ptnba-light);
    opacity: 1;
}

/* Responsive Styles */
@media screen and (max-width: 1280px) {
    .ptnba-hero-title {
        font-size: 3.25rem;
    }
    
    .ptnba-section-title {
        font-size: 2.25rem;
    }
    
    .ptnba-footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
        gap: var(--ptnba-spacing-xl);
    }
    
    .ptnba-inquiry-card {
        grid-template-columns: 1fr 1fr;
    }
}

@media screen and (max-width: 1024px) {
    :root {
        --ptnba-spacing-4xl: 5rem;
    }
    
    .ptnba-hero-title {
        font-size: 3rem;
    }
    
    .ptnba-section-title {
        font-size: 2rem;
    }
    
    .ptnba-categories-grid {
        grid-template-columns: 1fr;
        gap: var(--ptnba-spacing-xl);
    }
    
    .ptnba-footer-grid {
        grid-template-columns: 1fr 1fr;
        row-gap: var(--ptnba-spacing-2xl);
    }
    
    .ptnba-inquiry-card {
        grid-template-columns: 1fr;
    }
    
    .ptnba-inquiry-image-container {
        height: 300px;
        order: -1;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --ptnba-spacing-4xl: 4rem;
    }
    
    html {
        font-size: 15px;
    }
    
    .ptnba-products-hero {
        min-height: 400px;
    }
    
    .ptnba-hero-title {
        font-size: 2.5rem;
    }
    
    .ptnba-nav {
        display: none;
    }
    
    .ptnba-mobile-toggle {
        display: flex;
    }
    
    .ptnba-features-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .ptnba-showcase-slider {
        gap: var(--ptnba-spacing-md);
    }
    
    .ptnba-footer-bottom .ptnba-container {
        flex-direction: column;
        gap: var(--ptnba-spacing-md);
        text-align: center;
    }
}

@media screen and (max-width: 576px) {
    :root {
        --ptnba-spacing-4xl: 3rem;
        --ptnba-spacing-3xl: 2.5rem;
    }
    
    .ptnba-hero-title {
        font-size: 2.25rem;
    }
    
    .ptnba-hero-subtitle {
        font-size: 1.125rem;
    }
    
    .ptnba-inquiry-content {
        padding: var(--ptnba-spacing-xl);
    }
    
    .ptnba-inquiry-buttons {
        flex-direction: column;
        gap: var(--ptnba-spacing-md);
    }
    
    .ptnba-footer-grid {
        grid-template-columns: 1fr;
    }
    
    .ptnba-footer-legal {
        flex-direction: column;
        gap: var(--ptnba-spacing-sm);
    }
}