/* ==========================================================================
   Modern Graphic Designer Portfolio - Andy Mairs
   Bold, Contemporary, Visually Striking
   ========================================================================== */

:root {
    /* Modern Color Palette */
    --color-black: #0A0A0A;
    --color-white: #FAFAFA;
    --color-accent: #FF3B30;
    --color-accent-alt: #007AFF;
    --color-grey: #666666;
    --color-grey-light: #E5E5E5;
    --color-grey-dark: #1A1A1A;

    /* Typography - Bold & Impactful */
    --font-display: 'SF Pro Display', -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;

    /* Layout */
    --container-max: 1400px;
    --grid-gap: 1.5rem;
    --border-radius: 0px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Modern Reset & Base
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    background-color: var(--color-white);
}

body {
    font-family: var(--font-body);
    color: var(--color-black);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    opacity: 0;
    position: relative;
}

/* Subtle background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('Assets/Portfolio Background Pattern.png');
    background-repeat: repeat;
    background-size: 2400px;
    background-attachment: fixed;
    opacity: 1.0;
    pointer-events: none;
    z-index: -1;
}

/* Page transition - simple fade */
body.page-transition {
    animation: fadeIn 0.8s ease-out forwards;
}

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

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

/* ==========================================================================
   Layout
   ========================================================================== */

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

/* ==========================================================================
   Modern Header & Navigation
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(250, 250, 250, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-grey-light);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: var(--transition-smooth);
}

.header.scrolled {
    padding: 0.75rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-decoration: none;
    color: #0A0A0A;
    background: linear-gradient(90deg, #FF3B30 0%, #007AFF 50%, #FF3B30 100%);
    background-size: 200% 100%;
    background-position: 0% 0%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: #0A0A0A;
    transition: background-position 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                -webkit-text-fill-color 0.3s ease;
}

.logo:hover {
    background-position: 100% 0%;
    -webkit-text-fill-color: transparent;
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-grey);
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--color-black);
}

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

.nav-link-cta {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    margin-left: var(--spacing-sm);
    transition: var(--transition-fast);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 26px;
    height: 2px;
    background-color: var(--color-black);
    transition: var(--transition-fast);
}

/* Mobile bottom nav - hidden on desktop */
.mobile-bottom-nav {
    display: none;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9999 !important;
}

/* ==========================================================================
   Hero Section - Bold & Dramatic
   ========================================================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    position: relative;
    margin-top: 60px;
}

.hero .container {
    width: 100%;
}

/* Minimal Homepage - Full viewport hero */
.hero-minimal {
    height: 100vh;
    max-height: 100vh;
    margin-top: 0;
    padding-top: 80px;
    padding-bottom: 100px;
    overflow: hidden;
}

/* Prevent scroll on homepage only */
body:has(.hero-minimal) {
    height: 100vh;
    overflow: hidden;
}

/* Ensure footer is positioned at bottom on homepage */
.footer-minimal-home {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
}

/* Subpage hero - matches homepage positioning with vertical centering */
.hero-subpage {
    height: 85vh;
    margin-top: 0;
    padding-top: 80px;
    padding-bottom: 100px;
    align-items: center;
}

.hero-content {
    max-width: 1000px;
    position: relative;
    width: 100%;
    margin-right: auto;
}


.hero-title-wrapper {
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 10vw, 8rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.04em;
    color: var(--color-black);
    margin: 0;
}

.hero-title span {
    display: inline;
}

.hero-subtitle {
    display: block;
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 300;
    color: var(--color-grey);
    margin: var(--spacing-sm) 0 0 0;
}

.hero-subtitle span {
    display: inline;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-grey);
    max-width: 600px;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Scroll indicator - About page */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s infinite;
    cursor: pointer;
    z-index: 10;
}

.scroll-indicator-icon {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
    stroke-width: 2;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* Animated accent line - homepage only - positioned via JS */
#accent-line {
    position: absolute;
    left: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
    transform: scaleY(0);
    transform-origin: top;
    animation: accentLineGrow 0.8s ease-out 0.3s forwards;
    pointer-events: none;
    z-index: 100;
}

@keyframes accentLineGrow {
    from {
        transform: scaleY(0);
    }
    to {
        transform: scaleY(1);
    }
}

@keyframes slideDown {
    from {
        height: 0;
        opacity: 0;
    }
    to {
        height: 200px;
        opacity: 1;
    }
}

/* ==========================================================================
   Modern Buttons
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 59, 48, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-black);
    border-color: var(--color-black);
}

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

/* ==========================================================================
   Services Section - Modern Card Grid
   ========================================================================== */

.services {
    padding: var(--spacing-xxl) 0;
}

/* Reset services padding */
.hero-subpage + .services {
    padding-top: var(--spacing-xxl);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-lg);
    color: var(--color-black);
}

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

.service-card {
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border: 1px solid var(--color-grey-light);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    border-color: var(--color-black);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.service-description {
    color: var(--color-grey);
    font-size: 1rem;
    line-height: 1.7;
}

/* ==========================================================================
   Portfolio Grid - Asymmetric Modern Layout
   ========================================================================== */

.featured-work {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gap);
    margin-bottom: var(--spacing-xl);
}

.project-card {
    background-color: var(--color-white);
    overflow: hidden;
    transition: var(--transition-smooth);
    position: relative;
    border: 1px solid var(--color-grey-light);
}

/* Asymmetric grid layout - repeating 8-card pattern */
.project-card:nth-child(8n+1) { grid-column: span 8; }
.project-card:nth-child(8n+2) { grid-column: span 4; }
.project-card:nth-child(8n+3) { grid-column: span 5; }
.project-card:nth-child(8n+4) { grid-column: span 7; }
.project-card:nth-child(8n+5) { grid-column: span 6; }
.project-card:nth-child(8n+6) { grid-column: span 6; }
.project-card:nth-child(8n+7) { grid-column: span 4; }
.project-card:nth-child(8n+8) { grid-column: span 8; }

.project-card:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: var(--color-black);
}

.project-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background-color: var(--color-grey-light);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
}

/* Always show placeholder - images will layer on top if they load */
.project-image::before {
    content: 'PROJECT';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-grey);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 1;
}

/* Hide placeholder when image successfully loads */
.project-image img {
    position: relative;
    z-index: 2;
}

.project-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.7) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.project-card:hover .project-image::after {
    opacity: 1;
}

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

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-info {
    padding: var(--spacing-md);
    position: relative;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.project-meta {
    font-size: 0.875rem;
    color: var(--color-grey);
    font-weight: 500;
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ==========================================================================
   Credibility Section - Bold Numbers
   ========================================================================== */

.credibility {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-black);
    color: var(--color-white);
}

.credibility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
}

.credibility-item {
    padding: var(--spacing-md);
}

.credibility-number {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    color: var(--color-white);
    font-family: var(--font-display);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.03em;
}

.credibility-label {
    font-size: 1rem;
    color: var(--color-grey);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   Filter Bar - Modern Pills
   ========================================================================== */

.filter-bar {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-grey-light);
    margin-bottom: var(--spacing-xl);
    position: sticky;
    top: 60px;
    z-index: 100;
    backdrop-filter: blur(20px);
    background-color: rgba(250, 250, 250, 0.9);
}

.filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    border: 2px solid var(--color-grey-light);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-grey);
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-btn:hover {
    border-color: var(--color-black);
    color: var(--color-black);
}

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

/* ==========================================================================
   Integrated Work Page Layout
   ========================================================================== */

.integrated-header {
    padding: 120px 0 3rem;
}

.integrated-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.integrated-description {
    font-size: 1.125rem;
    color: var(--color-grey);
    max-width: 700px;
    margin-bottom: 3rem;
}

.filter-bar-integrated {
    margin-bottom: 3rem;
}

/* ==========================================================================
   Centered CV Card Layout
   ========================================================================== */

.cv-centered {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 2rem 2rem;
}

.cv-card {
    max-width: 600px;
    width: 100%;
    padding: 4rem;
    background: var(--color-white);
    border: 2px solid var(--color-black);
    text-align: center;
}

.cv-card h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 1.5rem;
}

.cv-card p {
    font-size: 1.125rem;
    color: var(--color-grey);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.cv-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    stroke: var(--color-accent);
}

.cv-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-grey-light);
    font-size: 0.875rem;
    color: var(--color-grey);
}

/* ==========================================================================
   Split Screen About Layout
   ========================================================================== */

.split-container {
    display: flex;
    min-height: 100vh;
    margin-top: 60px;
}

.split-image {
    flex: 0 0 35%;
    background: url('images/andy-mairs-headshot.jpg') center/cover;
    min-height: 700px;
    position: relative;
}

.split-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.08);
    pointer-events: none;
}

.split-content {
    flex: 1;
    padding: 6rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
}

.split-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-grey);
    margin-bottom: 3rem;
}

.split-cards {
    display: grid;
    gap: 2rem;
    margin-top: 4rem;
}

.split-card {
    padding: 2rem;
    background: var(--color-white);
    border: 1px solid var(--color-grey-light);
}

/* Mobile optimization for split screen */
@media (max-width: 768px) {
    .split-container {
        flex-direction: column;
        margin-top: 60px;
    }

    .split-image {
        height: 40vh;
        position: relative;
        top: 0;
        flex: none;
    }

    .split-content {
        padding: 3rem 2rem 120px;
    }

    .split-cards {
        margin-top: 2rem;
    }
}

/* ==========================================================================
   Case Study - Modern Editorial Layout
   ========================================================================== */

.case-study-hero {
    padding: calc(var(--spacing-xxl) + 60px) 0 var(--spacing-xl);
    background-color: var(--color-white);
}

.case-study-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.case-study-meta {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    font-size: 0.95rem;
    color: var(--color-grey);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.case-study-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.case-study-meta strong {
    color: var(--color-black);
}

.case-study-content {
    padding: var(--spacing-xxl) 0;
}

.case-study-section {
    margin-bottom: var(--spacing-xl);
    max-width: 900px;
}

.case-study-section h2 {
    font-size: 2rem;
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.case-study-section p {
    color: var(--color-grey);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.case-study-section ul {
    list-style: none;
    padding-left: 0;
}

.case-study-section li {
    padding: var(--spacing-sm) 0;
    padding-left: 2rem;
    position: relative;
    color: var(--color-grey);
    font-size: 1.125rem;
    line-height: 1.8;
}

.case-study-section li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 1.5rem;
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
}

.case-study-gallery {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gap);
}

.gallery-item {
    overflow: hidden;
    background-color: var(--color-grey-light);
    grid-column: span 6;
}

.gallery-item:nth-child(1) { grid-column: span 12; }
.gallery-item:nth-child(4) { grid-column: span 12; }
.gallery-item:nth-child(7) { grid-column: span 12; }

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

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

.gallery-item.full-width {
    grid-column: 1 / -1;
}

.project-navigation {
    padding: var(--spacing-xxl) 0;
    border-top: 1px solid var(--color-grey-light);
}

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

.project-nav-link {
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border: 1px solid var(--color-grey-light);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.project-nav-link:hover {
    border-color: var(--color-black);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.project-nav-link span {
    display: block;
    font-size: 0.75rem;
    color: var(--color-grey);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.project-nav-link strong {
    font-size: 1.25rem;
    color: var(--color-black);
    font-weight: 700;
}

.project-nav-link.next {
    text-align: right;
}

/* ==========================================================================
   About Page - Hero with Image
   ========================================================================== */

.hero-content-with-image {
    display: flex;
    align-items: center;
    gap: var(--spacing-xxl);
    max-width: 1400px;
}

.hero-content-with-image .hero-content {
    flex: 1;
    max-width: 700px;
}

.hero-image {
    flex-shrink: 0;
    width: 500px;
    height: 600px;
    overflow: hidden;
    background-color: var(--color-grey-light);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.skills-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
}

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

.skill-category {
    padding: var(--spacing-lg);
    border: 1px solid var(--color-grey-light);
}

.skill-category h3 {
    font-size: 1.25rem;
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.skill-category ul {
    list-style: none;
    padding-left: 0;
}

.skill-category li {
    padding: 0.5rem 0;
    color: var(--color-grey);
    font-size: 1rem;
    border-bottom: 1px solid var(--color-grey-light);
}

.skill-category li:last-child {
    border-bottom: none;
}

/* ==========================================================================
   Contact Page - Modern Form
   ========================================================================== */

.contact-section {
    padding: calc(var(--spacing-xxl) + 60px) 0 var(--spacing-xxl);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xxl);
}

.contact-info h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.contact-info p {
    color: var(--color-grey);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.contact-methods {
    margin-top: var(--spacing-lg);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-grey-light);
}

.contact-method:last-child {
    border-bottom: none;
}

.contact-method svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-method a {
    color: var(--color-black);
    font-weight: 600;
}

.contact-method a:hover {
    color: var(--color-accent);
}

.contact-form {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-grey-light);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--color-black);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--color-grey-light);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--color-white);
    color: var(--color-black);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit {
    width: 100%;
}

/* ==========================================================================
   CV Page
   ========================================================================== */

.cv-section {
    padding: calc(var(--spacing-xxl) + 60px) 0 var(--spacing-xxl);
}

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

.cv-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.cv-download-box {
    max-width: 700px;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border: 1px solid var(--color-grey-light);
    text-align: left;
    transition: var(--transition-smooth);
}

.cv-download-box:hover {
    border-color: var(--color-black);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.cv-download-box p {
    color: var(--color-grey);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    line-height: 1.7;
}

.download-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

/* ==========================================================================
   Footer - Modern & Minimal
   ========================================================================== */

.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

/* Minimal footer for homepage */
.footer-minimal-home {
    position: relative;
    background-color: transparent;
    padding: var(--spacing-md) 0;
    margin-top: auto;
    border-top: 1px solid var(--color-grey-light);
}

.footer-minimal-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-link {
    color: var(--color-grey);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-black);
}

.footer-separator {
    color: var(--color-grey-light);
    font-size: 0.875rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.footer-role {
    color: var(--color-grey);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.footer-location {
    color: var(--color-grey);
    font-size: 0.9rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.footer-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
    color: var(--color-grey);
    font-weight: 700;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.footer-nav a:hover {
    color: white;
    transform: translateX(4px);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: var(--color-grey);
    font-size: 0.875rem;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .work-grid .project-card {
        grid-column: span 6 !important;
    }

    .gallery-item {
        grid-column: span 6 !important;
    }

    .gallery-item:nth-child(odd) {
        grid-column: span 12 !important;
    }
}

@media (max-width: 768px) {
    /* Ensure proper viewport behavior for fixed positioning */
    html {
        overflow-x: hidden;
        position: relative;
        height: 100%;
    }

    /* Fix background pattern on mobile - fixed attachment doesn't work on iOS */
    body::before {
        background-attachment: scroll;
        background-size: 1600px;
        position: absolute;
    }

    /* Hide nav from header on mobile */
    .header .nav {
        display: none !important;
    }

    /* Hide bottom navigation bar on homepage mobile only */
    body:has(.hero-minimal) .mobile-bottom-nav {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: none !important;
    }

    /* Mobile bottom navigation */
    .mobile-bottom-nav {
        display: flex !important;
        justify-content: space-evenly !important;
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        background-color: rgba(250, 250, 250, 0.98) !important;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--color-grey-light) !important;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08) !important;
        z-index: 9999 !important;
        height: 56px !important;
        min-height: 56px !important;
        max-height: 56px !important;
        padding: 0 !important;
        margin: 0 !important;
        transform: none !important;
        top: auto !important;
        box-sizing: border-box !important;
        contain: none !important;
        isolation: isolate !important;
    }

    .mobile-nav-link {
        display: inline-flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 0.8rem !important;
        font-weight: 500 !important;
        color: var(--color-grey) !important;
        text-decoration: none !important;
        height: 56px !important;
        padding: 0 1rem !important;
        margin: 0 !important;
        line-height: 1 !important;
        box-sizing: border-box !important;
        position: relative !important;
        border: none !important;
        gap: 6px !important;
    }

    .mobile-nav-link::after {
        content: '' !important;
        display: block !important;
        width: 0 !important;
        height: 2px !important;
        background-color: var(--color-accent) !important;
        transition: width 0.2s ease !important;
    }

    .mobile-nav-link.active {
        color: var(--color-black) !important;
    }

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

    /* Adjust scroll indicator position on mobile to avoid bottom nav */
    .scroll-indicator {
        position: fixed; /* Change to fixed on mobile */
        bottom: 80px; /* Move above bottom nav (56px + padding) */
        z-index: 100;
    }

    /* Add padding to body to account for bottom nav */
    body {
        padding-bottom: 70px !important;
        min-height: 100vh;
        position: relative;
        height: auto !important;
        overflow-y: auto !important;
        transform: none !important;
        will-change: auto !important;
        contain: none !important;
        animation: none !important;
    }

    body.page-transition {
        animation: none !important;
        transform: none !important;
    }

    /* Maintain vertical centering for subpage heroes on mobile */
    .hero-subpage {
        min-height: 85vh !important;
        height: 85vh;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding-top: 80px !important;
        padding-bottom: 0 !important;
        margin-top: 0 !important;
    }

    .hero-subpage .container {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        padding: 0 var(--spacing-md);
    }

    /* About page hero with image - stack and center on mobile */
    .hero-content-with-image {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-lg);
    }

    .hero-content-with-image .hero-content {
        max-width: 100%;
        text-align: left;
    }

    .hero-image {
        width: 100%;
        max-width: 280px;
        height: auto;
        aspect-ratio: 3 / 4;
        order: -1; /* Move image above text on mobile */
    }

    /* Override homepage body lock on mobile - critical for fixed nav */
    body:has(.hero-minimal) {
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        overflow-y: auto !important;
        position: static !important;
    }

    /* Ensure mobile nav is always at viewport bottom - strongest possible */
    .mobile-bottom-nav {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important;
        -webkit-transform: none !important;
        backface-visibility: visible !important;
        -webkit-backface-visibility: visible !important;
        will-change: auto !important;
        -webkit-position: fixed !important;
    }

    /* Prevent any overflow issues that might cause scrolling */
    @supports (-webkit-touch-callout: none) {
        /* iOS-specific fixes */
        .mobile-bottom-nav {
            position: fixed !important;
            bottom: env(safe-area-inset-bottom, 0) !important;
            transform: none !important;
        }
    }

    /* Hide footer on mobile - LinkedIn accessible via Contact page */
    .footer-minimal-home {
        display: none;
    }

    .work-grid .project-card {
        grid-column: span 12 !important;
    }

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

    .project-nav-grid {
        grid-template-columns: 1fr;
    }

    .project-nav-link.next {
        text-align: left;
    }

    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

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

    .gallery-item {
        grid-column: span 12 !important;
    }

    /* Minimal homepage mobile adjustments */
    .hero-minimal {
        padding-bottom: 120px;
    }

    .footer-minimal-home {
        padding: var(--spacing-sm) 0;
    }

    .footer-minimal-content {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .footer-separator {
        display: none;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xxl: 4rem;
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }

    /* Maintain vertical centering for About page hero on mobile */
    .hero-subpage {
        min-height: 85vh !important;
        height: 85vh;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding-top: 80px !important;
        padding-bottom: 0 !important;
        margin-top: 0 !important;
    }

    .hero-subpage .container {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        padding: 0 var(--spacing-md);
    }

    .hero-title {
        font-size: clamp(2.5rem, 12vw, 3.5rem);
    }

    .hero-subtitle {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

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

    /* Mobile hero CTA - 2x2 grid */
    .hero-cta {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xs);
    }

    .hero-cta .btn {
        width: 100%;
        text-align: center;
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

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

    .filter-btn {
        flex: 1 1 45%;
        min-width: 45%;
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Scroll reveal - hide elements before JS loads */
.service-card,
.skill-category {
    opacity: 0;
    transform: translateY(30px);
}

/* Project cards are now always visible (dynamically loaded from CMS) */
.project-card {
    opacity: 1;
    transform: translateY(0);
}

.reveal {
    transition: all 0.6s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}