/* ========================================
   LOUISE FILI PORTFOLIO WEBSITE
   CSS Stylesheet
   ======================================== */

/* ========== ROOT & TYPOGRAPHY ========== */

/* Custom Font Faces - Embedded WOFF Fonts */

/* Playfair Display - Display Serif Font */
@font-face {
    font-family: 'Playfair Display';
    src: url('fonts/playfair-display-700.woff2') format('woff2'),
         url('fonts/playfair-display-700.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

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

/* Cormorant Garamond - Serif Body Font */
@font-face {
    font-family: 'Cormorant Garamond';
    src: url('fonts/cormorant-garamond-600.woff2') format('woff2'),
         url('fonts/cormorant-garamond-600.woff') format('woff');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cormorant Garamond';
    src: url('fonts/cormorant-garamond-400.woff2') format('woff2'),
         url('fonts/cormorant-garamond-400.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Cormorant Garamond';
    src: url('fonts/cormorant-garamond-300.woff2') format('woff2'),
         url('fonts/cormorant-garamond-300.woff') format('woff');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

/* Raleway - Sans-Serif Font */
@font-face {
    font-family: 'Raleway';
    src: url('fonts/raleway-400.woff2') format('woff2'),
         url('fonts/raleway-400.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Raleway';
    src: url('fonts/raleway-300.woff2') format('woff2'),
         url('fonts/raleway-300.woff') format('woff');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

/* Import fallback fonts for unsupported browsers */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Great+Vibes:wght@400&display=swap');

:root {
    /* Color Palette */
    --color-cream: #f5f1ed;
    --color-off-white: #fffaf7;
    --color-warm-gray: #9d8b7e;
    --color-dark: #2b2b2b;
    --color-burgundy: #8b4547;
    --color-deep-wine: #9A080B;
    --color-accent: #c4956f;
    --color-light-accent: #e8d5c4;
    
    /* Typography */
    --font-serif: 'Cormorant Garamond', serif;
    --font-serif-alt: 'Lora', serif;
    --font-sans: 'Raleway', sans-serif;
    --font-script: 'Great Vibes', cursive;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fade: opacity 0.6s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-off-white);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-deep-wine), var(--color-burgundy));
    border-radius: 5px;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--color-accent), var(--color-deep-wine));
}

body {
    font-family: var(--font-serif-alt);
    color: var(--color-dark);
    line-height: 1.7;
    background-color: var(--color-off-white);
    overflow-x: hidden;
}

/* ========== NAVIGATION ========== */

.navbar {
    position: sticky;
    top: 0;
    background-color: var(--color-off-white);
    border-bottom: 1px solid var(--color-light-accent);
    padding: var(--spacing-md) 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--color-dark);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: var(--transition-smooth);
    position: relative;
    display: inline-block;
    line-height: 1.2;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-deep-wine), var(--color-accent));
    transition: width 0.3s ease;
}

.logo:hover::after {
    width: 100%;
}

.logo:hover {
    color: var(--color-deep-wine);
    transform: translateY(-3px);
    text-shadow: 0 4px 12px rgba(154, 8, 11, 0.2);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-dark);
    text-decoration: none;
    letter-spacing: 0.05em;
    position: relative;
    transition: var(--transition-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-burgundy);
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: var(--color-burgundy);
    text-shadow: 0 0 20px rgba(139, 69, 71, 0.1);
}

.nav-link.active {
    color: var(--color-burgundy);
    font-weight: 600;
}

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

/* ========== HERO SECTION ========== */

.hero {
    padding: var(--spacing-xxl) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-cream) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 10 Q60 20, 55 35 Q50 40, 50 50 Q50 60, 55 65 Q60 80, 50 90 Q40 80, 45 65 Q50 60, 50 50 Q50 40, 45 35 Q40 20, 50 10' fill='%239A080B' opacity='0.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
    animation: float 4s ease-in-out infinite;
    filter: drop-shadow(0 2px 4px rgba(154, 8, 11, 0.15));
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Ornamental elements */
.ornament {
    text-align: center;
    color: var(--color-deep-wine);
    font-size: 1rem;
    letter-spacing: 0.3rem;
    opacity: 0.8;
    animation: fadeIn 0.8s ease-out;
    text-shadow: 0 2px 4px rgba(154, 8, 11, 0.15);
}

.ornament-top {
    animation-delay: 0.1s;
}

.ornament-bottom {
    animation-delay: 0.8s;
}

/* Decorative line */
.decorative-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-deep-wine), transparent);
    margin: var(--spacing-sm) 0;
    animation: underlineAnimation 0.6s ease-out 0.3s both;
    box-shadow: 0 2px 6px rgba(154, 8, 11, 0.2);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-dark);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
    animation: slideInLeft 0.8s ease-out;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    color: var(--color-warm-gray);
    text-transform: uppercase;
    animation: fadeIn 0.8s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-dark);
    max-width: 500px;
    animation: fadeIn 0.8s ease-out 0.4s both;
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-deep-wine), var(--color-burgundy));
    color: var(--color-off-white);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    border-radius: 2px;
    transition: var(--transition-smooth);
    width: fit-content;
    text-transform: uppercase;
    box-shadow: 0 4px 16px rgba(154, 8, 11, 0.3);
    animation: fadeIn 0.8s ease-out 0.6s both;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-deep-wine);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.2);
    transition: left 0.3s ease;
    z-index: -1;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    background: linear-gradient(135deg, var(--color-accent), var(--color-deep-wine));
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(154, 8, 11, 0.4);
}

.hero-image {
    position: relative;
    perspective: 1000px;
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 2px;
    box-shadow: 0 12px 48px rgba(154, 8, 11, 0.2);
    transition: var(--transition-smooth);
    border: 2px solid var(--color-deep-wine);
    padding: 20px;
    background-color: var(--color-off-white);
}

.hero-image:hover .hero-img {
    transform: translateY(-4px);
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.2);
}

/* ========== SECTION STYLES ========== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-white {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-off-white);
    position: relative;
}

.section-white::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-deep-wine), transparent);
    opacity: 0.5;
}

.section-cream {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-cream);
    position: relative;
}

.section-cream::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-deep-wine), transparent);
    opacity: 0.5;
}

.section-citations {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-dark);
    color: var(--color-off-white);
    position: relative;
    border-top: 3px solid var(--color-deep-wine);
    border-bottom: 3px solid var(--color-deep-wine);
}

.section-citations::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0.4;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeIn 0.8s ease-out;
    position: relative;
}

.section-header::before,
.section-header::after {
    content: '◆';
    display: block;
    color: var(--color-deep-wine);
    font-size: 0.8rem;
    letter-spacing: 0.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
    animation: fadeIn 0.8s ease-out 0.3s both;
    text-shadow: 0 2px 4px rgba(154, 8, 11, 0.1);
}

.section-header::after {
    margin-top: var(--spacing-md);
    margin-bottom: 0;
    content: '◆';
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.section-cream .section-title,
.section-white .section-title {
    color: var(--color-dark);
}

.section-citations .section-title {
    color: var(--color-off-white);
}

.title-underline {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-deep-wine), var(--color-burgundy));
    margin: 0 auto;
    border-radius: 2px;
    animation: underlineAnimation 0.6s ease-out forwards;
    box-shadow: 0 2px 8px rgba(154, 8, 11, 0.25);
}

/* ========== CONTENT GRID ========== */

.content-grid {
    max-width: 900px;
    margin: 0 auto;
}

.content-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-dark);
}

.content-text p {
    margin-bottom: var(--spacing-lg);
    text-align: justify;
    position: relative;
}

.content-text p:first-child::first-letter {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--color-deep-wine);
    float: left;
    line-height: 2.4rem;
    padding-right: 0.8rem;
    padding-top: 0.2rem;
    font-family: var(--font-serif);
    text-shadow: 0 2px 4px rgba(154, 8, 11, 0.15);
}

.content-text p:first-letter {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-deep-wine);
    float: left;
    line-height: 1;
    padding-right: 0.5rem;
}

.content-text p:last-child {
    margin-bottom: 0;
}

/* ========== TWO COLUMN LAYOUT ========== */

.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
    margin-bottom: var(--spacing-xl);
    align-content: start;
}

.text-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.text-column p {
    font-size: 1.05rem;
    line-height: 1.9;
    text-align: justify;
}

.subsection-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-md);
    display: inline-block;
}

.subsection-title::before {
    content: '◆';
    display: block;
    text-align: center;
    color: var(--color-deep-wine);
    font-size: 0.6rem;
    margin-bottom: 0.5rem;
    opacity: 0.6;
}

.subsection-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-deep-wine), transparent);
    animation: underlineAnimation 0.6s ease-out forwards;
}

/* ========== IMAGE GALLERY ========== */

.image-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
    border: 2px solid rgba(154, 8, 11, 0.3);
}

.gallery-item-square {
    aspect-ratio: 1 / 1;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.gallery-item:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(154, 8, 11, 0.2);
    border-color: var(--color-deep-wine);
}

.gallery-item:hover::after {
    opacity: 1;
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-smooth);
}

.gallery-item-square img {
    height: 100%;
    object-fit: cover;
}

.gallery-item:hover img {
    transform: scale(1.08) rotate(1deg);
}

.caption {
    padding: var(--spacing-sm);
    background-color: var(--color-dark);
    color: var(--color-off-white);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateY(100%);
    transition: var(--transition-smooth);
}

.gallery-item:hover .caption {
    opacity: 1;
    transform: translateY(0);
}

.featured-image {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.featured-image::before,
.featured-image::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-deep-wine), transparent);
    box-shadow: 0 0 8px rgba(154, 8, 11, 0.2);
}

.featured-image::before {
    top: -20px;
}

.featured-image::after {
    bottom: -20px;
}

.featured-image img {
    width: 100%;
    height: auto;
    border-radius: 2px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.caption.large {
    font-size: 1rem;
    font-style: italic;
    background-color: var(--color-light-accent);
    color: var(--color-dark);
    opacity: 1;
    transform: none;
    padding: var(--spacing-md);
    position: static;
    margin-top: var(--spacing-md);
}

/* ========== ANALYSIS BOX ========== */

.analysis-box {
    background-color: rgba(154, 8, 11, 0.05);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--color-deep-wine);
    margin-top: var(--spacing-xl);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.analysis-box::before {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 20 L60 40 L80 40 L65 55 L75 75 L50 60 L25 75 L35 55 L20 40 L40 40 Z' fill='%239A080B' opacity='0.1'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
    opacity: 0;
    animation: fadeIn 0.6s ease-out 0.5s both;
}

.analysis-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-deep-wine);
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
    transition: var(--transition-smooth);
}

.analysis-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

.analysis-box:hover .analysis-title::after {
    width: 100%;
}

.analysis-box p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-dark);
}

/* ========== COMPOSITION DETAILS ========== */

.composition-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.detail-box {
    background-color: rgba(154, 8, 11, 0.03);
    padding: var(--spacing-lg);
    border-radius: 2px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border-left: 4px solid var(--color-deep-wine);
}

.detail-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
    pointer-events: none;
}

.detail-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(154, 8, 11, 0.15);
}

.detail-box h4 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-deep-wine);
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: 20px;
}

.detail-box h4::before {
    content: '▪';
    position: absolute;
    left: 0;
    color: var(--color-deep-wine);
    font-size: 1rem;
}

.detail-box p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-dark);
}

/* ========== CITATIONS SECTION ========== */

.citations-container {
    background-color: rgba(232, 213, 196, 0.1);
    padding: var(--spacing-lg);
    border-radius: 2px;
    border-left: 4px solid var(--color-accent);
}

.citations-subtitle {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-off-white);
    margin-bottom: var(--spacing-md);
}

.ornament-citations {
    text-align: center;
    font-size: 1.8rem;
    color: var(--color-deep-wine);
    margin-bottom: var(--spacing-md);
    opacity: 0.85;
    animation: float 3s ease-in-out infinite;
    text-shadow: 0 2px 8px rgba(154, 8, 11, 0.2);
}

.citations-list {
    list-style-position: inside;
    padding-left: var(--spacing-md);
}

.citations-list li {
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: var(--spacing-md);
    color: var(--color-off-white);
    padding-left: var(--spacing-sm);
    text-indent: -var(--spacing-sm);
    transition: var(--transition-smooth);
}

.citations-list li:hover {
    padding-left: var(--spacing-md);
    color: var(--color-deep-wine);
    transform: translateX(5px);
}

.citations-list li:last-child {
    margin-bottom: 0;
}

.citation-note {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(232, 213, 196, 0.3);
    font-size: 0.95rem;
    color: var(--color-light-accent);
}

/* ========== FOOTER ========== */

.footer {
    background-color: var(--color-dark);
    color: var(--color-off-white);
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    border-top: 2px solid var(--color-deep-wine);
    position: relative;
}

.footer::before {
    content: '◆ ▪ ◆';
    display: block;
    margin-bottom: var(--spacing-md);
    color: var(--color-deep-wine);
    font-size: 0.8rem;
    letter-spacing: 0.5rem;
    opacity: 0.8;
    text-shadow: 0 2px 4px rgba(154, 8, 11, 0.15);
}

.footer p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer p:last-child {
    margin-bottom: 0;
}

/* ========== PORTFOLIO PAGE ========== */

.portfolio-hero {
    padding: var(--spacing-xxl) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-cream) 100%);
    text-align: center;
}

.portfolio-hero-content {
    animation: fadeIn 0.8s ease-out;
}

.portfolio-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.portfolio-subtitle {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    color: var(--color-warm-gray);
    text-transform: uppercase;
}

/* Portfolio Grid */
.portfolio-section {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-off-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-item {
    background: white;
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    border: 1px solid rgba(139, 69, 71, 0.1);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(154, 8, 11, 0.2);
    border-color: var(--color-deep-wine);
}

.portfolio-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.08);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(154, 8, 11, 0.9), rgba(196, 149, 111, 0.85));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.overlay-text {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    color: white;
    text-align: center;
}

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

.portfolio-item-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.portfolio-item-category {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-deep-wine);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-md);
}

.portfolio-item-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-warm-gray);
    margin-bottom: var(--spacing-md);
}

.portfolio-link {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-deep-wine);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: var(--transition-smooth);
    display: inline-block;
}

.portfolio-link:hover {
    color: var(--color-accent);
    transform: translateX(4px);
    text-shadow: 0 0 12px rgba(154, 8, 11, 0.2);
}

/* Philosophy Section */
.philosophy-section {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-cream);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.philosophy-item {
    padding: var(--spacing-lg);
    background: white;
    border-radius: 2px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    border-left: 4px solid var(--color-deep-wine);
}

.philosophy-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(154, 8, 11, 0.15);
}

.philosophy-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-deep-wine);
    margin-bottom: var(--spacing-md);
}

.philosophy-item p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-dark);
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xxl) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-dark) 0%, rgba(43, 43, 43, 0.95) 100%);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-out;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-light-accent);
    margin-bottom: var(--spacing-lg);
}

/* Responsive - Portfolio */
@media (max-width: 768px) {
    .portfolio-title {
        font-size: 2.8rem;
    }

    .portfolio-subtitle {
        font-size: 1rem;
    }

    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }

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

    .cta-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .portfolio-hero {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .portfolio-title {
        font-size: 2rem;
    }

    .portfolio-subtitle {
        font-size: 0.9rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

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

    .cta-section {
        padding: var(--spacing-lg) var(--spacing-md);
    }

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

    .portfolio-content {
        padding: var(--spacing-md);
    }
}

/* ========== ANIMATIONS ========== */

/* ========== ENHANCED ANIMATIONS ========== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px) rotateY(20deg);
    }
    to {
        opacity: 1;
        transform: translateX(0) rotateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px) rotateY(-20deg);
    }
    to {
        opacity: 1;
        transform: translateX(0) rotateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes floatSlow {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 12px 48px rgba(139, 69, 71, 0.2);
    }
    50% {
        box-shadow: 0 12px 48px rgba(196, 149, 111, 0.35);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    25% {
        transform: translateY(-8px);
    }
    50% {
        transform: translateY(0);
    }
    75% {
        transform: translateY(-4px);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotate360 {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes tilt {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(1deg);
    }
    75% {
        transform: rotate(-1deg);
    }
}

@keyframes letterFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes underlineAnimation {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes decorativeFloat {
    0%, 100% {
        opacity: 0.4;
        transform: translateY(0px);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-3px);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in.delay-1 {
    animation-delay: 0.1s;
}

.fade-in.delay-2 {
    animation-delay: 0.2s;
}

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(30px);
}

.fade-in-on-scroll.visible {
    animation: fadeIn 0.8s ease-out forwards;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out forwards;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out forwards;
}

.float {
    animation: float 3s ease-in-out infinite;
}

.float-slow {
    animation: floatSlow 4s ease-in-out infinite;
}

.glow-animation {
    animation: glow 3s ease-in-out infinite;
}

.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
}

.bounce-animation {
    animation: bounce 1s ease-out;
}

.scale-in {
    animation: scaleIn 0.6s ease-out forwards;
}

.tilt-animation {
    animation: tilt 2s ease-in-out infinite;
}

/* Decorative line animation */
.decorative-line {
    animation: decorativeFloat 2s ease-in-out infinite;
}

/* ========== RESPONSIVE DESIGN ========== */

/* Tablet */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xxl: 4rem;
    }

    .logo {
        font-size: 2.2rem;
    }

    .nav-menu {
        gap: var(--spacing-md);
    }

    .nav-link {
        font-size: 0.85rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        margin: 0 auto;
    }

    .cta-button {
        margin: 0 auto;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .two-column-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .image-gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .composition-details {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 1.5rem;
        --spacing-xxl: 3rem;
    }

    .logo {
        font-size: 1.6rem;
    }

    .navbar-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .hero {
        padding: var(--spacing-lg) var(--spacing-md);
        min-height: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

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

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

    .section-white,
    .section-cream,
    .section-citations {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .content-text {
        font-size: 1rem;
        line-height: 1.8;
    }

    .subsection-title {
        font-size: 1.4rem;
    }

    .image-gallery {
        grid-template-columns: 1fr;
    }

    .gallery-item {
        margin-bottom: var(--spacing-sm);
    }

    .caption {
        font-size: 0.85rem;
    }

    .detail-box {
        padding: var(--spacing-md);
    }

    .citations-list {
        padding-left: var(--spacing-sm);
    }

    .citations-list li {
        text-indent: -var(--spacing-sm);
        padding-left: var(--spacing-sm);
    }
}

/* Small desktop - hover optimizations */
@media (hover: hover) {
    .nav-link:hover {
        color: var(--color-burgundy);
    }

    .gallery-item:hover {
        cursor: pointer;
    }
}