/* LOCAL FONTS (self-hosted under assets/fonts — no external requests) */
@font-face {
    font-family: 'Playfair Display';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('../assets/fonts/playfair-display.woff2') format('woff2');
}

@font-face {
    font-family: 'Playfair Display';
    font-style: italic;
    font-weight: 400 700;
    font-display: swap;
    src: url('../assets/fonts/playfair-display-italic.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 600;
    font-display: swap;
    src: url('../assets/fonts/inter.woff2') format('woff2');
}

/* CSS RESET & VARIABLES */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', sans-serif;
    --color-primary: #111111;
    --color-accent: #c5a880; /* Warm gold/tan accent seen on buttons and highlights */
    --color-bg-light: #ffffff;
    --color-bg-alt: #f9f9f9;
    --color-text-main: #333333;
    --color-text-muted: #777777;
    --max-width: 1200px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    background-color: var(--color-bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER — fixed at top, always visible, semi-transparent dark background with replaceable image */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 3000;
    padding: 15px 0;
    background-image: url('../assets/images/header/header-bg.svg'), linear-gradient(rgba(17, 17, 17, 0.85), rgba(17, 17, 17, 0.85));
    background-color: #111111; /* fallback when image fails */
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
    transition: padding 0.3s ease, background 0.3s ease;
}

header.scrolled {
    padding: 10px 0;
    background-image: url('../assets/images/header/header-bg.svg'), linear-gradient(rgba(17, 17, 17, 0.92), rgba(17, 17, 17, 0.92));
    background-color: #111111;
}

/* HEADER — nav links always white (header is always dark) */
.nav-links a {
    color: #ffffff;
}

.menu-toggle span {
    background-color: #ffffff;
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    line-height: 0;
}

.logo-img {
    display: block;
    height: 36px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 400;
    color: #ffffff;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--color-accent);
}

/* MOBILE MENU TOGGLE */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: #ffffff;
    transition: all 0.3s ease;
    transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* HERO */
.hero {
    position: relative;
    height: 85vh;
    min-height: 600px;
    /* Background image is applied from data/site.json (single source of truth). */
    background-color: #1a1a1a;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #ffffff;
    padding: 0 20px;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 500;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.hero p {
    font-size: 1rem;
    font-weight: 300;
    margin-bottom: 30px;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    background-color: var(--color-accent);
    color: #ffffff;
    padding: 12px 28px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn:hover {
    background-color: #b0936b;
}

/* ABOUT / OUR STORY */
.about {
    padding: 100px 0;
}

/* Our Story: 居中版心双栏布局，左右各占 50%，左右留出呼吸边距 */
.about-grid {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1600px;
    width: 84%;
    margin: 0 auto;
    padding: 0;
}

/* 左侧图片：占 50%，3:2 横版比例，正常大图，不撑满屏幕高度 */
.about-image {
    position: relative;
    flex: 0 0 50%;
    width: 50%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    border-radius: 6px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 轮播图层：所有图片堆叠，通过 .active 控制淡入淡出 */
.about-slides {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.about-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0;
    transform: scale(1.03);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.about-slide.active {
    opacity: 1;
    transform: scale(1);
}

/* 左右切换箭头：极简圆形，悬停图片时显示，不阻挡其他点击 */
.about-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

.about-arrow img {
    width: 18px;
    height: 18px;
    object-fit: contain;
}

.about-arrow-prev { left: 16px; }
.about-arrow-next { right: 16px; }

/* 悬停图片区域或键盘聚焦时显示箭头 */
.about-image:hover .about-arrow,
.about-arrow:focus-visible {
    opacity: 1;
    pointer-events: auto;
}

.about-arrow:hover {
    background: #ffffff;
}

.about-arrow-prev:hover { transform: translateY(-50%) translateX(-2px); }
.about-arrow-next:hover { transform: translateY(-50%) translateX(2px); }

/* 右侧文字：占 50%，保持舒适阅读间距，垂直居中；切换时淡入淡出 */
.about-text {
    flex: 0 0 50%;
    width: 50%;
    padding: 0 20px;
    box-sizing: border-box;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.about-text.is-changing {
    opacity: 0;
    transform: translateY(10px);
}

.about-text h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 25px;
    color: var(--color-primary);
}

.about-text p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 20px;
}

/* SERVICES / WHAT WE DO */
.services {
    padding: 80px 0 100px;
    background-color: #fafafa;
}

.section-title {
    text-align: center;
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 60px;
    color: var(--color-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1050px;
    margin: 0 auto;
}

.service-card {
    background: #ffffff;
    padding: 40px 30px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
    cursor: pointer;
}

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

.service-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.service-icon img {
    width: 32px;
    height: 32px;
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 15px;
    color: var(--color-primary);
}

.service-card p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* PORTFOLIO */
.portfolio {
    padding: 100px 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 200px;
    gap: 20px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.portfolio-item {
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

/* TESTIMONIALS — dark section with replaceable background image */
.testimonials {
    background-image: url('../assets/images/testimonials/testimonial-section-bg.svg');
    background-color: #161616; /* fallback when image fails */
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #ffffff;
    padding: 100px 0;
    text-align: center;
}

.testimonials .section-title {
    color: #ffffff;
    margin-bottom: 30px;
}

.testimonial-content {
    max-width: 700px;
    margin: 0 auto;
}

.testimonial-content p {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #e0e0e0;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 24px;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-accent);
    margin-bottom: 6px;
}

.testimonial-name {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--color-accent);
}

.testimonial-company {
    font-size: 0.8rem;
    color: #999999;
    letter-spacing: 0.5px;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #555555;
    cursor: pointer;
    transition: background-color 0.3s;
}

.dot.active {
    background-color: var(--color-accent);
}

/* CONTACT SECTION */
.contact {
    padding: 100px 0;
    background-color: #ffffff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: var(--max-width);
    margin: 0 auto;
    align-items: start;
}

.contact-info h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 30px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.contact-details div {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
}

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

.contact-form .btn {
    align-self: flex-start;
}

/* FOOTER */
footer {
    background-color: #0b0b0b;
    color: #777777;
    text-align: center;
    padding: 30px 0;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* DETAIL MODAL — shared overlay for service & portfolio detail views */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
    padding: 40px 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: var(--color-bg-light);
    border-radius: 12px;
    overflow: hidden;
    transform: translateY(30px);
    transition: transform 0.3s ease;
    margin-bottom: 40px;
}

.modal-overlay.active .modal-wrapper {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s ease, transform 0.2s ease;
}

.modal-close:hover {
    background: var(--color-accent);
    color: #ffffff;
    transform: rotate(90deg);
}

.modal-body {
    padding: 0;
}

/* DETAIL MODAL — hero image inside modal */
.detail-hero {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    display: block;
}

/* DETAIL MODAL — text content area */
.detail-content {
    padding: 40px;
}

.detail-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.detail-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.3;
}

.detail-description {
    font-size: 0.95rem;
    color: var(--color-text-main);
    line-height: 1.8;
    margin-bottom: 30px;
}

/* DETAIL MODAL — advantages / highlights list */
.detail-list-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.detail-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.detail-list li {
    position: relative;
    padding-left: 28px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 10px;
}

.detail-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
}

/* DETAIL MODAL — back button */
.detail-back-btn {
    display: inline-block;
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 12px 32px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.detail-back-btn:hover {
    background-color: var(--color-accent);
}

/* PORTFOLIO DETAIL PAGE — full-page overlay, split left/right layout */
.portfolio-detail-page {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: calc(100% - 60px);
    background: var(--color-bg-light);
    z-index: 2900;
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.portfolio-detail-page.active {
    visibility: visible;
    opacity: 1;
}

/* DETAIL PAGE — top bar with back button */
.pdp-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 30px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.pdp-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-primary);
    color: #ffffff;
    padding: 10px 24px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.pdp-back-btn:hover {
    background: var(--color-accent);
}

.pdp-back-btn::before {
    content: '\2190';
    font-size: 1.1rem;
    line-height: 1;
}

.pdp-breadcrumb {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
}

.pdp-breadcrumb span {
    color: var(--color-accent);
}

/* DETAIL PAGE — split layout: left info panel + right image stream */
.pdp-split {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 0;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Left panel — sticky info */
.pdp-info {
    position: sticky;
    top: 0;
    align-self: start;
    padding: 40px 30px;
    background: #fafaf8;
    border-right: 1px solid #e8e6e2;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
}

.pdp-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.pdp-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 8px;
    line-height: 1.2;
}

.pdp-designer {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.pdp-designer strong {
    color: var(--color-text-main);
    font-weight: 500;
}

.pdp-concept {
    font-size: 0.95rem;
    color: var(--color-text-main);
    line-height: 1.9;
    margin-bottom: 40px;
}

.pdp-highlights-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.pdp-highlights {
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
}

.pdp-highlights li {
    position: relative;
    padding-left: 28px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 12px;
}

.pdp-highlights li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
}

/* Contact info inside left panel */
.pdp-contact-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-top: 20px;
    border-top: 1px solid #e0ddd6;
}

.pdp-contact-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pdp-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.pdp-contact-item img {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Right panel — vertical image stream */
.pdp-images {
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pdp-images-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.pdp-image-item {
    cursor: pointer;
    border-radius: 8px;
    background: #f0eeea;
    transition: box-shadow 0.3s ease;
}

.pdp-image-item:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.pdp-image-item img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

/* LIGHTBOX — fullscreen image viewer */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 4000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 40px;
}

.lightbox.active {
    visibility: visible;
    opacity: 1;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 4px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* DETAIL PAGE — bottom back button */
.pdp-bottom-back {
    text-align: center;
    padding: 20px 0 60px;
}

/* 触屏设备（无 hover）：箭头常驻显示，保证轮播可操作 */
@media (hover: none) {
    .about-arrow {
        opacity: 0.9;
        pointer-events: auto;
    }
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.8rem; }
    .services-grid { grid-template-columns: 1fr; max-width: 450px; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 250px; }
    .about-grid { flex-direction: column; gap: 40px; width: 90%; }
    .about-image, .about-text { flex: none; width: 100%; }
    .about-text { padding: 0; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .header-container { padding: 0 20px; }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 280px;
        height: 100vh;
        background: rgba(11, 11, 11, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: right 0.3s ease;
        z-index: 2999;
    }
    .nav-links.open {
        right: 0;
    }
    .nav-links a {
        font-size: 1.1rem;
    }
    .menu-toggle {
        display: flex;
        z-index: 3001;
    }
    .hero h1 { font-size: 2.2rem; }
    .portfolio-grid { grid-template-columns: 1fr; grid-auto-rows: 250px; }
    /* MODAL responsive */
    .modal-overlay { padding: 0; }
    .modal-wrapper { border-radius: 0; min-height: 100vh; margin-bottom: 0; }
    .detail-content { padding: 24px; }
    .detail-title { font-size: 1.5rem; }
    /* PORTFOLIO DETAIL PAGE responsive — stack vertically on mobile */
    .pdp-split { grid-template-columns: 1fr; }
    .pdp-info {
        position: static;
        max-height: none;
        border-right: none;
        border-bottom: 1px solid #e8e6e2;
        padding: 30px 20px;
    }
    .pdp-title { font-size: 1.6rem; }
    .pdp-images { padding: 30px 20px; }
    .pdp-topbar { padding: 12px 20px; }
}