/**
 * Premium Portfolio Case Study Styles
 * Pure CSS - No Tailwind Dependency
 * Matches design from index.html
 */

/* ========================================
   CSS CUSTOM PROPERTIES
   ======================================== */

:root {
    /* Refined color palette for better contrast */
    --off-white: #FAFAF8;
    --charcoal: #232323;
    --warm-gray: #6B6B6B;
    --light-gray: #E8E8E6;
    --subtle-gray: #F3F3F1;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Premium easing curve */
    --ease-premium: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: 0.8s var(--ease-premium);
    --transition-fast: 0.6s var(--ease-premium);
    --transition-colors: 0.5s ease;

    /* Ultra-wide letter spacing for labels */
    --letter-spacing-ultra: 0.25em;
    --letter-spacing-wide: 0.1em;

    --container-padding: 2rem;
    --container-max: 1280px;
}

@media (min-width: 768px) {
    :root {
        --container-padding: 4rem;
    }
}

@media (min-width: 1024px) {
    :root {
        --container-padding: 6rem;
    }
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

/* Body background for continuity */
body.premium-portfolio-page {
    background-color: var(--off-white);
}

.premium-portfolio {
    background-color: var(--off-white);
    color: var(--charcoal);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    font-optical-sizing: auto;
}

.premium-portfolio *,
.premium-portfolio *::before,
.premium-portfolio *::after {
    box-sizing: border-box;
}

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

.premium-portfolio a {
    color: #926E4F;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

.premium-portfolio h1,
.premium-portfolio h2,
.premium-portfolio h3,
.premium-portfolio h4,
.premium-portfolio h5,
.premium-portfolio h6 {
    font-family: "Playfair Display", serif;
    font-weight: 600;
    line-height: 1.2;
    margin: 0;
    color: var(--charcoal);
}

.premium-portfolio p {
    margin: 0;
}

/* ========================================
   LAYOUT - CONTAINER
   ======================================== */

.premium-portfolio .container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* ========================================
   SCROLL REVEAL ANIMATION
   ======================================== */

.premium-portfolio .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

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

/* Stagger animation delays */
.premium-portfolio .reveal-delay-1 {
    transition-delay: 0.1s;
}

.premium-portfolio .reveal-delay-2 {
    transition-delay: 0.2s;
}

.premium-portfolio .reveal-delay-3 {
    transition-delay: 0.3s;
}

.premium-portfolio .reveal-delay-4 {
    transition-delay: 0.4s;
}

.premium-portfolio .reveal-delay-5 {
    transition-delay: 0.5s;
}

.premium-portfolio .reveal-delay-6 {
    transition-delay: 0.6s;
}

/* Accent line decoration */
.premium-portfolio .accent-line {
    width: 40px;
    height: 1px;
    background-color: var(--charcoal);
}

.premium-portfolio .accent-line--light {
    background-color: rgba(255, 255, 255, 0.4);
}

.premium-portfolio .accent-line--center {
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   CUSTOM SCROLLBAR
   ======================================== */

.premium-portfolio::-webkit-scrollbar {
    width: 6px;
}

.premium-portfolio::-webkit-scrollbar-track {
    background: transparent;
}

.premium-portfolio::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 3px;
}

.premium-portfolio::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.25);
}

/* ========================================
   1️⃣ HERO SECTION
   ======================================== */

.premium-portfolio .section-hero {
    position: relative;
    width: 100%;
    height: calc(100vh - 100px);
    height: calc(100svh - 100px);
    /* Small viewport height for mobile */
    height: calc(100dvh - 100px);
    /* Dynamic viewport height - best for mobile */
    display: flex;
    align-items: flex-end;
    padding-bottom: 6rem;
    overflow: hidden;
}

@media (min-width: 768px) {
    .premium-portfolio .section-hero {
        padding-bottom: 10rem;
    }
}

.premium-portfolio .hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.premium-portfolio .hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.premium-portfolio .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0.1));
}

.premium-portfolio .hero-content {
    position: relative;
    z-index: 10;
    color: #FFFFFF;
}

.premium-portfolio .hero-accent {
    margin-bottom: 1rem;
}

.premium-portfolio .hero-eyebrow {
    font-size: 0.6875rem;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    font-weight: 400;
    margin-bottom: 1rem;
    opacity: 0.7;
    color: #FFFFFF;
}

@media (min-width: 768px) {
    .premium-portfolio .hero-eyebrow {
        font-size: 0.8125rem;
        margin-bottom: 1rem;
    }
}

.premium-portfolio .hero-title {
    font-family: "Playfair Display", serif;
    font-size: 2rem;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: #FFFFFF;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .premium-portfolio .hero-title {
        font-size: 3.5rem;
        margin-bottom: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .hero-title {
        font-size: 4.25rem;
    }
}

.premium-portfolio .hero-subtitle {
    font-size: 1rem;
    font-weight: 300;
    opacity: 0.8;
    max-width: 28rem;
    color: #FFFFFF;
    letter-spacing: 0.02em;
    line-height: 1.6;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .premium-portfolio .hero-subtitle {
        font-size: 1.25rem;
        max-width: 32rem;
    }
}

.premium-portfolio .scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.premium-portfolio .scroll-indicator-line {
    width: 1px;
    height: 3rem;
    background-color: rgba(255, 255, 255, 0.3);
}

.premium-portfolio .scroll-indicator-text {
    font-size: 0.625rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

.premium-portfolio .scroll-indicator svg {
    display: none;
}

/* ========================================
   2️⃣ PROJECT SNAPSHOT SECTION
   ======================================== */

.premium-portfolio .section-snapshot {
    padding: 4rem 0;
    border-bottom: 1px solid var(--light-gray);
}

@media (min-width: 768px) {
    .premium-portfolio .section-snapshot {
        padding: 5rem 0;
    }
}

.premium-portfolio .snapshot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .premium-portfolio .snapshot-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem 4rem;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .snapshot-grid {
        gap: 3rem 6rem;
    }
}

.premium-portfolio .snapshot-item {
    display: flex;
    flex-direction: column;
    padding-left: 1rem;
    border-left: 1px solid var(--light-gray);
}

/* Hide dividers - using border-left on items instead */
.premium-portfolio .snapshot-divider {
    display: none;
}

.premium-portfolio .snapshot-label {
    display: block;
    color: #555555;
    margin-bottom: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-ultra);
}

.premium-portfolio .snapshot-value {
    display: block;
    font-weight: 500;
    color: var(--charcoal);
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* ========================================
   3️⃣ OPENING STATEMENT SECTION
   ======================================== */

.premium-portfolio .section-opening {
    padding: 7rem 0 7rem;
}

@media (min-width: 768px) {
    .premium-portfolio .section-opening {
        padding: 10rem 0;
    }
}

.premium-portfolio .opening-container {
    max-width: 48rem;
}

.premium-portfolio .opening-accent {
    margin-bottom: 2.5rem;
}

.premium-portfolio .opening-quote {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--charcoal);
}

@media (min-width: 768px) {
    .premium-portfolio .opening-quote {
        font-size: 1.875rem;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .opening-quote {
        font-size: 2.25rem;
    }
}

/* ========================================
   4️⃣ CONTEXT & BRIEF SECTION
   ======================================== */

.premium-portfolio .section-context {
    padding: 6rem 0;
}

@media (min-width: 768px) {
    .premium-portfolio .section-context {
        padding: 8rem 0;
    }
}

/* Context Grid - Image and Text side by side */
.premium-portfolio .context-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .premium-portfolio .context-grid {
        grid-template-columns: 1fr 1.1fr;
        gap: 5rem;
    }
}

.premium-portfolio .context-content {
    order: 2;
}

@media (min-width: 1024px) {
    .premium-portfolio .context-content {
        order: 1;
        position: sticky;
        top: 8rem;
    }
}

.premium-portfolio .context-eyebrow {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    color: #555555;
    margin-bottom: 1rem;
}

.premium-portfolio .context-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: 1.75rem;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .premium-portfolio .context-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .context-title {
        font-size: 2.25rem;
    }
}

.premium-portfolio .context-description {
    display: flex;
    flex-direction: column;
}

.premium-portfolio .context-description p {
    line-height: 1.85;
    color: #4A4A4A;
    font-weight: 400;
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

@media (min-width: 768px) {
    .premium-portfolio .context-description p {
        font-size: 1.0625rem;
    }
}

.premium-portfolio .context-description p:last-child {
    margin-bottom: 0;
}

.premium-portfolio .context-image-wrap {
    order: 1;
    height: 400px;
    width: 100%;
    overflow: hidden;
}

@media (min-width: 768px) {
    .premium-portfolio .context-image-wrap {
        height: 500px;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .context-image-wrap {
        order: 2;
        height: 600px;
    }
}

.premium-portfolio .context-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.premium-portfolio .context-image-wrap:hover img {
    transform: scale(1.03);
}

/* Brief Section - Centered text block */
.premium-portfolio .brief-section {
    padding-top: 5rem;
    border-top: 1px solid var(--light-gray);
    margin-top: 5rem;
}

@media (min-width: 768px) {
    .premium-portfolio .brief-section {
        padding-top: 6rem;
        margin-top: 6rem;
    }
}

.premium-portfolio .brief-container {
    max-width: 48rem;
    margin: 0 auto;
}

.premium-portfolio .brief-content {
    text-align: left;
}

@media (min-width: 768px) {
    .premium-portfolio .brief-content {
        text-align: justify;
    }
}

.premium-portfolio .brief-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: 2rem;
    line-height: 1.3;
    color: var(--charcoal);

}

@media (min-width: 768px) {
    .premium-portfolio .brief-title {
        font-size: 2rem;
        margin-bottom: 2.5rem;
        text-align: center;
    }
}

.premium-portfolio .approach-description,
.premium-portfolio .brief-description {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.premium-portfolio .approach-description p,
.premium-portfolio .brief-description p {
    line-height: 1.85;
    color: #4A4A4A;
    font-weight: 400;
    font-size: 1rem;
    margin: 0;
}

@media (min-width: 768px) {

    .premium-portfolio .approach-description p,
    .premium-portfolio .brief-description p {
        font-size: 1.0625rem;
    }
}

/* Brief list styling - elegant centered bullets */
.premium-portfolio .approach-description ul,
.premium-portfolio .brief-description ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (min-width: 768px) {

    .premium-portfolio .approach-description ul,
    .premium-portfolio .brief-description ul {
        align-items: flex-start;
        max-width: 30rem;
        margin: 25px auto;
    }
}

.premium-portfolio .approach-description li,
.premium-portfolio .brief-description li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: #4A4A4A;
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.7;
}

@media (min-width: 768px) {

    .premium-portfolio .approach-description li,
    .premium-portfolio .brief-description li {
        font-size: 1.0625rem;
        justify-content: flex-start;
    }
}

.premium-portfolio .approach-description li::before,
.premium-portfolio .brief-description li::before {
    content: "✓";
    width: 6px;
    height: 6px;
    flex-shrink: 0;
}

/* Post body fallback content */
.premium-portfolio .post-body {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .premium-portfolio .post-body {
        max-width: 48rem;
        margin: 0 auto;
        padding: 5rem var(--container-padding);
    }
}

/* ========================================
   5️⃣ STRATEGIC APPROACH SECTION
   ======================================== */

.premium-portfolio .section-approach {
    padding: 7rem 0;
    background-color: var(--subtle-gray);
}

@media (min-width: 768px) {
    .premium-portfolio .section-approach {
        padding: 10rem 0;
    }
}

.premium-portfolio .approach-header {
    margin-bottom: 3rem;
}

.premium-portfolio .approach-eyebrow {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    color: #555555;
    display: block;
    margin-bottom: 1rem;
}

.premium-portfolio .approach-title {
    font-family: var(--font-serif);
    font-size: 2.0rem;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .premium-portfolio .approach-title {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .approach-title {
        font-size: 2.75rem;
    }
}

.premium-portfolio .principles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem 3rem;
}

@media (min-width: 768px) {
    .premium-portfolio .principles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 4rem 3rem;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .principles-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.premium-portfolio .principle-item {
    border-top: 1px solid rgba(35, 35, 35, 0.2);
    padding-top: 2rem;
}

.premium-portfolio .principle-number {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-style: italic;
    font-weight: 500;
    margin-bottom: 1rem;
    color: #555555;
}

.premium-portfolio .principle-title {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--charcoal);
}

.premium-portfolio .principle-description {
    font-size: 0.9375rem;
    color: #4A4A4A;
    font-weight: 400;
    line-height: 1.7;
}

/* ========================================
   6️⃣ EXPERIENCE JOURNEY SECTION
   ======================================== */

.premium-portfolio .section-journey {
    padding: 8rem 0;
}

@media (min-width: 768px) {
    .premium-portfolio .section-journey {
        padding: 11rem 0;
    }
}

.premium-portfolio .journey-blocks {
    display: flex;
    flex-direction: column;
    gap: 8rem;
}

@media (min-width: 768px) {
    .premium-portfolio .journey-blocks {
        gap: 11rem;
    }
}

.premium-portfolio .journey-block {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .premium-portfolio .journey-block {
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
    }
}

.premium-portfolio .journey-image-wrap {
    overflow: hidden;
}

.premium-portfolio .journey-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.25, 0.1, 0.25, 1);
}

@media (min-width: 1024px) {
    .premium-portfolio .journey-image {
        height: 550px;
    }
}

.premium-portfolio .journey-image-wrap:hover .journey-image {
    transform: scale(1.03);
}

.premium-portfolio .journey-content {
    padding: 0;
}

@media (min-width: 1024px) {
    .premium-portfolio .journey-content {
        padding-left: 2rem;
    }

    .premium-portfolio .journey-block.reverse .journey-content {
        padding-left: 0;
        padding-right: 2rem;
    }
}

/* Reverse layout for alternating blocks */
@media (min-width: 1024px) {
    .premium-portfolio .journey-block.reverse .journey-image-wrap {
        order: 2;
    }

    .premium-portfolio .journey-block.reverse .journey-content {
        order: 1;
    }
}

.premium-portfolio .journey-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    color: #555555;
    margin-bottom: 1rem;
}

.premium-portfolio .journey-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

@media (min-width: 768px) {
    .premium-portfolio .journey-title {
        font-size: 1.875rem;
    }
}

.premium-portfolio .journey-description {
    color: #4A4A4A;
    font-weight: 400;
    line-height: 1.85;
}

.premium-portfolio .journey-description p {
    margin-bottom: 1.5rem;
    color: #4A4A4A;
    font-weight: 400;
    line-height: 1.85;
}

.premium-portfolio .journey-description p:last-child {
    margin-bottom: 0;
}

/* ========================================
   7️⃣ FEATURED QUOTATION SECTION
   ======================================== */

.premium-portfolio .section-quotation {
    height: 85vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    overflow: hidden;
}

.premium-portfolio .quotation-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.premium-portfolio .quotation-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.premium-portfolio .quotation-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.premium-portfolio .quotation-content {
    position: relative;
    z-index: 10;
    max-width: 48rem;
}

.premium-portfolio .quotation-accent {
    margin-bottom: 2.5rem;
}

.premium-portfolio .quotation-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 1.4;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .premium-portfolio .quotation-text {
        font-size: 2.25rem;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .quotation-text {
        font-size: 3rem;
    }
}

/* ========================================
   8️⃣ OUTCOMES & IMPACT SECTION
   ======================================== */

.premium-portfolio .section-outcomes {
    padding: 8rem 0;
}

@media (min-width: 768px) {
    .premium-portfolio .section-outcomes {
        padding: 11rem 0;
    }
}

.premium-portfolio .outcomes-container {
    text-align: center;
    max-width: 64rem;
    margin: 0 auto;
}

.premium-portfolio .outcomes-eyebrow {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    color: #555555;
    margin-bottom: 1rem;
}

.premium-portfolio .outcomes-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .premium-portfolio .outcomes-title {
        font-size: 3rem;
    }
}

.premium-portfolio .outcomes-paragraph {
    color: #4A4A4A;
    font-weight: 400;
    line-height: 1.8;
    margin-bottom: 4rem;
}

.premium-portfolio .outcomes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}

@media (min-width: 768px) {
    .premium-portfolio .outcomes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.premium-portfolio .outcome-item {
    text-align: center;
}

.premium-portfolio .outcome-line {
    width: 3rem;
    height: 1px;
    background-color: rgba(35, 35, 35, 0.2);
    margin: 0 auto 2rem;
}

.premium-portfolio .outcome-number {
    font-family: var(--font-serif);
    font-size: 3.75rem;
    font-weight: 500;
    color: var(--light-gray);
    margin-bottom: 1.5rem;
}

.premium-portfolio .outcome-statement {
    font-weight: 400;
    color: #4A4A4A;
    line-height: 1.7;
}

/* ========================================
   9️⃣ WHY IT WORKED SECTION
   ======================================== */

.premium-portfolio .section-why-worked {
    padding: 7rem 0;
    background-color: var(--subtle-gray);
}

@media (min-width: 768px) {
    .premium-portfolio .section-why-worked {
        padding: 9rem 0;
    }
}

.premium-portfolio .why-worked-container {
    max-width: 40rem;
    margin: 0 auto;
}

.premium-portfolio .why-worked-header {
    text-align: center;
    margin-bottom: 4rem;
}

.premium-portfolio .why-worked-eyebrow {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    color: #555555;
    margin-bottom: 1rem;
}

.premium-portfolio .why-worked-title {
    font-family: var(--font-serif);
    font-size: 1.875rem;
    font-weight: 600;
    text-align: center;
}

@media (min-width: 768px) {
    .premium-portfolio .why-worked-title {
        font-size: 2.25rem;
    }
}

.premium-portfolio .reasons-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.premium-portfolio .reason-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

/* Elegant circle marker matching index.html */
.premium-portfolio .reason-marker {
    width: 6px;
    height: 6px;
    flex-shrink: 0;
}

/* Hide checkmark, use marker instead */
.premium-portfolio .reason-check {
    display: none;
}

.premium-portfolio .reason-text {
    font-weight: 300;
    font-size: 1.125rem;
    color: var(--warm-gray);
    line-height: 1.7;
}

/* ========================================
   🔟 GALLERY SECTION
   ======================================== */

.premium-portfolio .section-gallery {
    padding: 7rem 0;
    background-color: var(--off-white);
}

@media (min-width: 768px) {
    .premium-portfolio .section-gallery {
        padding: 9rem 0;
    }
}

.premium-portfolio .gallery-container {
    max-width: var(--container-max);
}

.premium-portfolio .gallery-header {
    text-align: center;
    margin-bottom: 4rem;
}

.premium-portfolio .gallery-eyebrow {
    display: block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    color: #555555;
    margin-bottom: 1rem;
}

.premium-portfolio .gallery-title {
    font-family: var(--font-serif);
    font-size: 1.875rem;
    font-weight: 600;
}

@media (min-width: 768px) {
    .premium-portfolio .gallery-title {
        font-size: 2.25rem;
    }
}

/* Authentic Masonry Look using Columns */
.premium-portfolio .gallery-grid {
    display: none;
    /* Hide old grid layout */
}

.premium-portfolio .gallery-item {
    break-inside: avoid;
    margin-bottom: 2rem;
    overflow: hidden;
    backface-visibility: hidden;
}

.premium-portfolio .gallery-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Compact 4-Item Grid */
.premium-portfolio .gallery-grid-compact {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 768px) {
    .premium-portfolio .gallery-grid-compact {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
}

.premium-portfolio .gallery-item-compact {
    position: relative;
    cursor: pointer;
    aspect-ratio: 1/1;
    overflow: hidden;
    background-color: var(--light-gray);
}

.premium-portfolio .gallery-item-compact .gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.premium-portfolio .gallery-item-compact:hover .gallery-image {
    transform: scale(1.05);
}

/* More Overlay */
.premium-portfolio .gallery-more-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(35, 35, 35, 0.6);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #FFFFFF;
    transition: background-color 0.3s ease;
}

.premium-portfolio .gallery-item-compact:hover .gallery-more-overlay {
    background-color: rgba(35, 35, 35, 0.7);
}

.premium-portfolio .gallery-more-count {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.premium-portfolio .gallery-more-text {
    font-size: 0.75rem;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    font-weight: 500;
}

/* ========================================
   LIGHTBOX STYLES
   ======================================== */

.portfolio-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background-color: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.portfolio-lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.portfolio-lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 10;
    padding: 0.5rem;
    line-height: 1;
    transition: transform 0.2s ease;
}

.portfolio-lightbox-close:hover {
    transform: scale(1.1);
}

.portfolio-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: white !important;
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 10;
    padding: 1rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.portfolio-lightbox-nav:hover {
    opacity: 1;
}

.portfolio-lightbox-prev {
    left: 1rem;
}

.portfolio-lightbox-next {
    right: 1rem;
}

.portfolio-lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.portfolio-lightbox-image {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    user-select: none;
}

.portfolio-lightbox-counter {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    letter-spacing: 0.1em;
}

/* ========================================
   1️⃣1️⃣ CTA SECTION
   ======================================== */

.premium-portfolio .section-cta {
    padding: 9rem 0;
    background-color: var(--off-white);
    text-align: center;
}

@media (min-width: 768px) {
    .premium-portfolio .section-cta {
        padding: 11rem 0;
    }
}

.premium-portfolio .cta-accent {
    margin-bottom: 3rem;
}

.premium-portfolio .cta-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--charcoal);
    margin-bottom: 3rem;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

@media (min-width: 768px) {
    .premium-portfolio .cta-text {
        font-size: 1.875rem;
    }
}

@media (min-width: 1024px) {
    .premium-portfolio .cta-text {
        font-size: 2.25rem;
    }
}

.premium-portfolio .cta-button {
    display: inline-block;
    padding: 1.25rem 2.5rem;
    border: 1px solid var(--charcoal);
    color: var(--charcoal);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: var(--letter-spacing-ultra);
    text-transform: uppercase;
    transition: all 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.premium-portfolio .cta-button:hover {
    background-color: var(--charcoal);
    color: var(--off-white);
}

/* ========================================
   UTILITIES
   ======================================== */

/* Visually hidden but accessible */
.premium-portfolio .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}