@import url('https://fonts.googleapis.com/css2?family=League+Spartan:wght@400;500;600;700&family=Michroma&display=swap');

/* ===========================
   GLOBAL STYLES & VARIABLES
   =========================== */

:root {
    --color-primary: #0d0d0d;
    --color-secondary: #0d0d0d;
    --color-accent: #808080;
    --color-text: #ffffff;
    --color-text-light: #b0b0b0;
    --color-text-lighter: #808080;
    --color-border: #333333;
    --color-bg-light: #1a1a1a;
    
    --font-sans: 'League Spartan', sans-serif;
    --font-heading: 'Michroma', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-md: 18px;
    --font-size-lg: 24px;
    --font-size-xl: 32px;
    --font-size-2xl: 48px;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    --transition-smooth: all 0.3s ease;
    --border-radius: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-secondary);
}

/* Image Overlay */
body.no-scroll {
    overflow: hidden;
}

.image-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    z-index: 10000;
}

.image-overlay img {
    max-width: 95vw;
    max-height: 90vh;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.close-overlay {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    color: #ffffff;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

h1 {
    font-size: var(--font-size-2xl);
    letter-spacing: 0.05em;
}

h2 {
    font-size: var(--font-size-xl);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    text-shadow: -12px 12px 0 #1a1a1a;
}

h3 {
    font-size: var(--font-size-md);
}

p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.body {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

.body-accent {
    font-weight: 600;
    color: var(--color-text);
}

ul.list {
    list-style-position: inside;
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

ul.list li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

/* ===========================
   HEADER & NAVIGATION
   =========================== */

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--color-border);
    background-color: rgba(13, 13, 13, 0.75);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.site-title {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.site-subtitle {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

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

.burger-menu {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.burger-menu img {
    width: 24px;
    height: 24px;
}

.menu-overlay {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100vh;
    background-color: var(--color-secondary);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 9999;
    padding: 80px 24px 24px 24px;
    overflow-y: auto;
    border-left: 1px solid #808080;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.menu-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xl);
    width: 100%;
}

.menu-overlay.active {
    transform: translateX(0);
}

.menu-overlay ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    width: 100%;
}

.menu-overlay a {
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.menu-overlay a:hover {
    color: var(--color-accent);
}

.menu-content .btn-cta-primary {
    width: 100%;
}

.close-menu {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    font-size: 32px;
    color: var(--color-text);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===========================
   BUTTONS
   =========================== */

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-cta-primary,
.btn-primary {
    background-color: #808080;
    color: #1a1a1a;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 0;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-cta-primary:hover,
.btn-primary:hover {
    background-color: #a0a0a0;
}

.btn-cta-secondary {
    background-color: transparent;
    color: #808080;
    padding: var(--spacing-md) var(--spacing-xl);
    border: 2px solid #808080;
    border-radius: 0;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
}

.btn-cta-secondary:hover {
    background-color: var(--color-text);
    color: var(--color-secondary);
}

/* Secondary button: same style as CTA secondary but smaller */
.btn-secondary {
    background-color: transparent;
    color: #808080;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid #808080;
    border-radius: 0;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
}

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

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

#hero {
    padding: 124px 24px;
    background:
        repeating-linear-gradient(
            0deg,
            #1a1a1a 0px,
            #1a1a1a 1px,
            transparent 1px,
            transparent 48px
        ),
        repeating-linear-gradient(
            90deg,
            #1a1a1a 0px,
            #1a1a1a 1px,
            transparent 1px,
            transparent 48px
        ),
        linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-secondary) 100%);
    background-size: 100% 48px, 48px 100%, 100% 100%;
    background-position: 0 0, 0 0, 0 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-3xl);
    min-height: calc(100vh - var(--header-height, 0px));
    box-sizing: border-box;
}

.hero-container {
    max-width: 100%;
    flex: 1;
    margin: 0;
    text-align: left;
}

.hero-container h1 {
    font-size: 56px;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.hero-container h1 span {
    color: var(--color-accent);
    font-size: 42px;
}

.hero-container > p {
    font-size: 24px;
    max-width: 600px;
    margin: 0 0 var(--spacing-2xl);
    color: var(--color-text-light);
}

.hero-meta {
    display: flex;
    justify-content: flex-start;
    gap: 12px;
    margin-bottom: var(--spacing-lg);
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: var(--spacing-xl);
}

.hero-features span {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
    opacity: 0.8;
    letter-spacing: 0.02em;
}

.buttons-group {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: flex-start;
}

.buttons-group .btn-cta-primary,
.buttons-group .btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#hero > div:last-child {
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

#hero > div:last-child > p {
    font-size: 18px;
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-md);
}

#hero > div:last-child img {
    width: 100%;
    max-width: 200px;
    height: auto;
    display: block;
}

/* ===========================
   SERVICES SECTION
   =========================== */

#services {
    padding: 124px 24px;
    background-color: var(--color-secondary);
    max-width: 100%;
    margin: 0 auto;
}

#services > h2 {
    text-align: left;
    margin-bottom: var(--spacing-2xl);
}

.section-overview {
    text-align: left;
    max-width: 700px;
    margin: 0 0 var(--spacing-3xl);
    font-size: var(--font-size-md);
    color: var(--color-text-light);
}

#who-it-is-for {
    padding: 124px 24px;
    background-color: var(--color-secondary);
    max-width: 100%;
    margin: 0 auto;
}

#who-it-is-for > h2 {
    text-align: center;
    font-family: var(--font-sans);
    font-size: 24px;
    margin-bottom: var(--spacing-2xl);
}

.who-it-is-for-list {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-lg);
    max-width: 75%;
    margin: 0 auto;
}

.services-list {
    margin-bottom: var(--spacing-2xl);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    transition: var(--transition-smooth);
    border: 1px solid #1a1a1a;
    padding: 24px;
}

.service-card h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.service-card .body-accent {
    margin-bottom: var(--spacing-sm);
}

#services .btn-primary {
    display: block;
    margin: var(--spacing-3xl) auto 0;
}

/* ===========================
   PORTFOLIO SECTION
   =========================== */

#portfolio {
    padding: 124px 24px;
    background-color: var(--color-bg-light);
    max-width: 100%;
    margin: 0 auto;
}

#portfolio > h2 {
    text-align: left;
    margin-bottom: var(--spacing-2xl);
}

.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.portfolio-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.nav-button {
    background-color: var(--color-secondary);
    border: 1px solid var(--color-border);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-button:hover {
    background-color: var(--color-primary);
}

.nav-button:hover .nav-icon {
    filter: brightness(0) invert(1);
}

.nav-icon {
    width: 24px;
    height: 24px;
}

.portfolio-slider {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    flex: 1;
    scroll-behavior: smooth;
    padding: var(--spacing-md) 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-snap-type: x mandatory;
}

.portfolio-slider::-webkit-scrollbar {
    display: none;
}

.portfolio-item {
    flex-shrink: 0;
    width: 100%;
    display: flex;
    gap: 0;
    align-items: center;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    transition: var(--transition-smooth);
    scroll-snap-align: start;
}

.portfolio-item img {
    width: 624px;
    height: 428px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: none;
}

.peroject-info,
.project-info {
    width: 100%;
    height: fit-content;
    margin-left: -24px;
    padding: var(--spacing-lg);
    background-color: #333333;
    border: 1px solid #0d0d0d;
}

.portfolio-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.portfolio-pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    margin-top: var(--spacing-lg);
}

.portfolio-pagination .portfolio-dots {
    margin-top: 0;
}

.portfolio-counter {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
    font-weight: 500;
}

.dot {
    width: 10px;
    height: 10px;
    background-color: #0D0D0D;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border: none;
    padding: 0;
}

.dot.active {
    background-color: #808080;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.tags span {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    font-weight: 500;
}

.peroject-info h3 {
    margin-bottom: var(--spacing-sm);
}

/* ===========================
   WORK PROCESS SECTION
   =========================== */

#work-process {
    padding: 124px 24px;
    background-color: var(--color-secondary);
    max-width: 100%;
    margin: 0 auto;
}

#work-process > h2 {
    text-align: left;
    margin-bottom: var(--spacing-2xl);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.process-step {
    background-color: var(--color-bg-light);
    padding: var(--spacing-2xl);
    border-radius: 0;
    position: relative;
}

.process-step h3 {
    color: var(--color-text);
}

/* Process step numeric markers (top-right) */
.process-steps .process-step::after {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 16px;
    height: 16px;
    border: 1px solid #808080;
    color: #808080;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
}

.process-steps .process-step:nth-child(1)::after { content: "1"; }
.process-steps .process-step:nth-child(2)::after { content: "2"; }
.process-steps .process-step:nth-child(3)::after { content: "3"; }
.process-steps .process-step:nth-child(4)::after { content: "4"; }

/* ===========================
   ABOUT SECTION
   =========================== */

#about-the-founder {
    padding: 124px 24px;
    background-color: var(--color-bg-light);
    max-width: 100%;
    margin: 0 auto;
}

#about-the-founder > h2 {
    text-align: left;
    margin-bottom: var(--spacing-3xl);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    margin-bottom: var(--spacing-3xl);
    width: 75%;
    margin-left: auto;
    margin-right: auto;
}

.about-container > .about-image {
    order: -1;
    max-width: 85%;
}

.about-content p {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.about-content p:first-child {
    font-size: var(--font-size-md);
    color: var(--color-text);
    font-weight: 600;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: none;
}

.astrola-principles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.principle-item {
    background-color: var(--color-secondary);
    padding: var(--spacing-2xl);
    border-radius: 0;
    border: 1px solid var(--color-border);
}

.principle-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.principle-title p {
    margin: 0;
}

.principle-description p {
    color: var(--color-text-light);
    margin: 0;
}

/* ===========================
   FAQ SECTION
   =========================== */

#faq {
    padding: 124px 24px;
    background-color: var(--color-secondary);
    max-width: 100%;
    margin: 0 auto;
}

#faq > h2 {
    text-align: left;
    margin-bottom: var(--spacing-2xl);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
}

.faq-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    background: none;
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    padding: 0;
}

.faq-toggle:hover {
    color: var(--color-accent);
}

.faq-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    margin-top: var(--spacing-md);
}

.faq-item.active .faq-content {
    max-height: 500px;
}

.faq-content p {
    color: var(--color-text-light);
    margin: 0;
}

/* ===========================
   CTA BANNER SECTION
   =========================== */

#cta-banner {
    padding: 124px 0;
    background-color: var(--color-primary);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0px;
}

#cta-banner h2 {
    color: #FFFFFF;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    /* Allow wrapping to show all text */
    overflow: visible;
}

#cta-banner p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
}

.cta-content {
    padding: var(--spacing-2xl) var(--spacing-2xl) 0 var(--spacing-2xl);
    border: 1px solid #808080;
    flex: 0 0 auto;
    width: 75%;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    white-space: normal;
}

.horizontal-line {
    width: 100%;
    height: 1px;
    background-color: #808080;
    margin: var(--spacing-2xl) 0;
}

/* ===========================
   PROJECT PAGES
   =========================== */

.project-hero {
    width: 100%;
    height: 800px;
    background: url('../Resources/Images/booker-cover.jpg') center center / cover no-repeat;
}

#project-overview {
    padding: 124px 24px;
    max-width: 75%;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-lg);
}

#case-problem {
    padding: 124px 24px;
    max-width: 75%;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-lg);
}

#case-problem h2 {
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

#case-problem p {
    margin: 0;
    color: var(--color-text-light);
}

#case-problem ul {
    list-style: disc inside;
    padding-left: 0;
    margin: 0;
    color: var(--color-text-light);
    display: grid;
    gap: var(--spacing-xs);
}

#case-problem ul p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 600;
    letter-spacing: 0.04em;
}

#case-goal {
    padding: 124px 24px;
    max-width: 75%;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-lg);
}

#case-goal h2 {
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

    #case-proof {
        max-width: 100%;
        padding: 60px 12px;
    }

#case-goal p {
    margin: 0;
    color: var(--color-text-light);
}
    #case-proof {
        max-width: 90%;
    }


#case-goal ul {
    list-style: disc inside;
    padding-left: 0;
    margin: 0;
    color: var(--color-text-light);
    display: grid;
    gap: var(--spacing-xs);
}

#solution {
    padding: 124px 24px;
    max-width: 75%;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-lg);
}

#solution h2 {
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

#solution p {
    margin: 0;
    color: var(--color-text-light);
}

#solution ul {
    list-style: disc inside;
    padding-left: 0;
    margin: 0;
    color: var(--color-text-light);
    display: grid;
    gap: var(--spacing-xs);
}

#case-proof {
    padding: 124px 24px;
    max-width: 75%;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-lg);
}

#case-proof h2 {
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

#case-proof p {
    margin: 0;
    color: var(--color-text-light);
}

#case-proof ul {
    list-style: disc inside;
    padding-left: 0;
    margin: 0;
    color: var(--color-text-light);
    display: grid;
    gap: var(--spacing-xs);
}

#case-outcome {
    padding: 124px 24px;
    max-width: 75%;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-lg);
}

#case-outcome h2 {
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

#case-outcome p {
    margin: 0;
    color: var(--color-text-light);
}

#case-outcome ul {
    list-style: disc inside;
    padding-left: 0;
    margin: 0;
    color: var(--color-text-light);
    display: grid;
    gap: var(--spacing-xs);
}

.content-blocks-horizontal {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.content-blocks-horizontal .content-block {
    flex: 1;
    max-width: 100%;
}

.content-image {
    height: 624px;
    object-fit: cover;
    width: 100%;
    margin-bottom: var(--spacing-md);
    border-radius: 24px;
}

.content-blocks-horizontal .content-image {
    height: 524px;
}

#design-approach {
    padding: 124px 24px;
    max-width: 75%;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-2xl);
}

#design-approach h2 {
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

#design-approach .content-block {
    display: grid;
    gap: var(--spacing-md);
}

#design-approach .content-block p {
    margin: 0;
    color: var(--color-text-light);
}

#design-approach .content-block p:first-of-type {
    color: var(--color-text);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

#design-approach ul {
    list-style: disc inside;
    padding-left: 0;
    margin: 0;
    color: var(--color-text-light);
    display: grid;
    gap: var(--spacing-xs);
}

.project-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-2xl);
    width: 100%;
}

.project-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 140px;
}

.project-meta-item p:first-child {
    color: var(--color-text-lighter);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 12px;
    margin: 0;
}

.project-meta-item p:last-child {
    color: var(--color-text);
    margin: 0;
}

.vertical-line {
    width: 1px;
    height: 56px;
    background-color: var(--color-border);
    flex-shrink: 0;
}

#project {
    padding: 124px 24px;
    max-width: 75%;
    margin: 0 auto;
}

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

footer {
    padding: var(--spacing-xl) var(--spacing-2xl);
    background-color: var(--color-primary);
    color: #FFFFFF;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

footer p {
    margin: 0;
    color: #FFFFFF;
}

.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background-color: #808080;
    color: #FFFFFF;
    border: none;
    border-radius: 0;
    cursor: pointer;
    font-size: 24px;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: background-color 0.3s ease;
}

.back-to-top:hover {
    background-color: #a0a0a0;
}

.back-to-top.show {
    display: flex;
}

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

/* Tablet Responsiveness (768px - 1024px) */
@media (max-width: 1024px) {
    #hero {
        flex-direction: column;
        gap: var(--spacing-2xl);
    }

    .hero-container {
        flex: 1;
        width: 100%;
    }

    

    .about-container {
        grid-template-columns: 1fr 1fr;
        width: 100%;
    }

    .about-container > .about-image {
        order: 0;
        justify-self: center;
        margin: 0 auto;
        text-align: center;
    }

    .portfolio-container {
        flex-direction: column;
        position: relative;
    }

    .nav-button {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 48px;
        height: 48px;
        z-index: 2;
    }
    .nav-prev {
        left: 24px;
    }
    .nav-next {
        right: 24px;
    }

    .portfolio-slider {
        width: 100%;
        gap: 0;
    }

    .portfolio-item {
        flex: 0 0 100%;
        flex-direction: column;
        height: auto;
    }

    .project-info {
        margin-left: 0;
        margin-top: -12px;
        width: 100%;
        border: none;
    }

    .policy-content {
        width: 90%;
    }

    /* Project pages: full width on tablets */
    #project-overview,
    #case-problem,
    #case-goal,
    #solution,
    #case-outcome,
    #design-approach {
        max-width: 100%;
    }
}

/* Mobile Responsiveness (768px and below) */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 20px;
        --spacing-xl: 24px;
        --spacing-2xl: 32px;
    }

    /* Header */
    header {
        padding: var(--spacing-md) var(--spacing-lg);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .logo-container {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
    }

    .logo {
        width: 40px;
        height: 40px;
    }

    .site-title {
        font-size: var(--font-size-base);
    }

    .site-subtitle {
        font-size: 12px;
    }

    /* Typography */
    h1 {
        font-size: 28px;
        line-height: 1.2;
    }

    h2 {
        font-size: var(--font-size-lg);
    }

    h3 {
        font-size: var(--font-size-md);
    }

    /* Sections */
    #hero,
    #services,
    #portfolio,
    #work-process,
    #about-the-founder,
    #faq,
    #cta-banner {
        padding: 80px 16px;
    }

    #hero {
        flex-direction: column;
        gap: var(--spacing-2xl);
        padding: 60px 16px;
    }

    .hero-container {
        width: 100%;
    }

    .buttons-group {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .buttons-group .btn-cta-primary,
    .buttons-group .btn-cta-secondary {
        width: 100%;
    }

    /* Services Section */
    .section-overview {
        max-width: 100%;
    }

    .services-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .service-card {
        padding: var(--spacing-lg);
    }

    .service-card h3 {
        font-size: var(--font-size-md);
    }

    /* Who It Is For Section */
    .who-it-is-for-list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-lg);
        max-width: 100%;
    }

    .who-it-is-for-list p {
        position: relative;
        padding-left: 16px;
    }

    .who-it-is-for-list p::before {
        content: "•";
        position: absolute;
        left: 0;
    }

    .who-it-is-for-list .vertical-line {
        display: none;
    }

    /* Portfolio */
    .portfolio-container {
        flex-direction: column;
        gap: var(--spacing-lg);
        position: relative;
    }

    .nav-button {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 44px;
        height: 44px;
        z-index: 2;
    }
    .nav-prev {
        left: 16px;
    }
    .nav-next {
        right: 16px;
    }

    .portfolio-slider {
        flex-direction: row;
        width: 100%;
        gap: 0;
    }

    .portfolio-item {
        width: 100%;
        height: auto;
        flex: 0 0 100%;
        flex-direction: column;
    }

    .portfolio-item img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }

    .project-info {
        margin-left: 0;
        margin-top: -12px;
        width: 100%;
        border: none;
    }

    .portfolio-dots {
        gap: var(--spacing-md);
    }

    /* Process Steps */
    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .process-step {
        padding: var(--spacing-lg);
    }

    /* About Section */
    .about-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        width: 100%;
        margin-bottom: var(--spacing-2xl);
    }

    .about-image {
        justify-self: center;
        margin: 0 auto;
        text-align: center;
    }

    .about-image img {
        max-width: 100%;
        height: auto;
    }

    .astrola-principles {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .principle-item {
        padding: var(--spacing-lg);
    }

    /* FAQ */
    .faq-container {
        gap: var(--spacing-lg);
    }

    .faq-toggle {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }

    /* CTA Banner */
    #cta-banner {
        padding: 60px 16px;
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .cta-content {
        padding: var(--spacing-lg);
        width: 100%;
    }

    .cta-content h2 {
        white-space: normal;
        font-size: var(--font-size-lg);
    }

    .cta-content button {
        width: 100%;
    }

    .horizontal-line {
        display: none;
    }

    /* Back to Top */
    .back-to-top {
        bottom: 16px;
        right: 16px;
        width: 44px;
        height: 44px;
    }

    /* Privacy Policy */
    #privacy-policy {
        padding: 80px 16px;
    }

    .policy-content {
        width: 100%;
    }

    .policy-content h2 {
        font-size: var(--font-size-md);
        margin-top: var(--spacing-xl);
    }

    /* Project pages */
    #project-overview,
    #case-problem,
    #case-goal,
    #solution,
    #case-outcome,
    #design-approach {
        max-width: 100%;
    }

    .content-blocks-horizontal {
        flex-direction: column;
    }

    .content-blocks-horizontal .content-block {
        flex: 1 1 100%;
    }

    #project {
        max-width: 100%;
        padding: 80px 16px;
    }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
    :root {
        --spacing-lg: 16px;
        --spacing-xl: 20px;
        --spacing-2xl: 24px;
        --font-size-xl: 24px;
        --font-size-lg: 20px;
    }

    /* Header */
    header {
        padding: 8px var(--spacing-md);
    }

    .logo {
        width: 32px;
        height: 32px;
    }

    .site-title {
        font-size: 13px;
    }

    .site-subtitle {
        font-size: 11px;
    }

    /* Typography */
    h1 {
        font-size: 24px;
        margin-bottom: var(--spacing-lg);
    }

    h2 {
        font-size: var(--font-size-lg);
    }

    h3 {
        font-size: var(--font-size-base);
    }

    /* Sections */
    #hero,
    #services,
    #portfolio,
    #work-process,
    #about-the-founder,
    #faq,
    #cta-banner,
    #privacy-policy {
        padding: 60px 12px;
    }

    .buttons-group {
        gap: 12px;
    }

    .buttons-group button {
        padding: 12px 16px;
        font-size: 14px;
    }

    /* Services */
    .services-list {
        gap: var(--spacing-lg);
    }

    .service-card {
        padding: var(--spacing-md);
    }

    .service-card h3 {
        font-size: var(--font-size-base);
        margin-bottom: 8px;
    }

    .service-card p {
        font-size: 13px;
        margin-bottom: var(--spacing-md);
    }

    .service-card ul.list {
        margin-left: var(--spacing-md);
    }

    .service-card ul.list li {
        font-size: 13px;
        margin-bottom: 6px;
    }

    /* Portfolio */
    .portfolio-slider {
        gap: 0;
    }

    .nav-button {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 40px;
        height: 40px;
        z-index: 2;
    }
    .nav-prev {
        left: 12px;
    }
    .nav-next {
        right: 12px;
    }

    .nav-icon {
        width: 16px;
        height: 16px;
    }

    .portfolio-item {
        margin-right: 0;
        flex: 0 0 100%;
        flex-direction: column;
    }

    .project-info {
        padding: 12px;
        margin-left: 0;
        width: 100%;
    }

    .project-info h3 {
        font-size: var(--font-size-base);
    }

    .tags span {
        font-size: 11px;
        padding: 4px 8px;
    }

    /* Process Steps */
    .process-step {
        padding: var(--spacing-md);
    }

    .process-step h3 {
        font-size: var(--font-size-base);
    }

    .process-step p {
        font-size: 13px;
    }

    /* About */
    .about-content p {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-md);
    }

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

    .principle-title p,
    .principle-description p {
        font-size: 13px;
    }

    /* FAQ */
    .faq-toggle {
        padding: var(--spacing-md);
        font-size: 14px;
    }

    .faq-icon {
        width: 16px;
        height: 16px;
    }

    .faq-content {
        padding: var(--spacing-md);
        font-size: 13px;
    }

    /* CTA Banner */
    .cta-content {
        padding: var(--spacing-lg);
    }

    .cta-content h2 {
        font-size: var(--font-size-lg);
    }

    .cta-content p {
        font-size: 13px;
        margin-bottom: var(--spacing-lg);
    }

    /* Footer */
    footer {
        padding: var(--spacing-lg) var(--spacing-md);
        font-size: 12px;
    }

    /* Back to Top */
    .back-to-top {
        bottom: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
    }

    /* Privacy Policy */
    .policy-content {
        width: 100%;
    }

    .policy-content h2 {
        font-size: var(--font-size-base);
        margin-top: var(--spacing-lg);
    }

    .policy-content p {
        font-size: 13px;
        line-height: 1.6;
    }

    .policy-content ul.list {
        margin-left: 16px;
        font-size: 13px;
    }

    /* Project pages */
    #project-overview {
        max-width: 100%;
        padding: 60px 12px;
    }

    #case-problem {
        max-width: 100%;
        padding: 60px 12px;
    }

    #case-goal {
        max-width: 100%;
        padding: 60px 12px;
    }

    #solution {
        max-width: 100%;
        padding: 60px 12px;
    }

    #case-outcome {
        max-width: 100%;
        padding: 60px 12px;
    }

    #design-approach {
        max-width: 100%;
        padding: 60px 12px;
    }

    .content-blocks-horizontal {
        flex-direction: column;
    }

    .content-blocks-horizontal .content-block {
        flex: 1 1 100%;
    }

    .project-meta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    .vertical-line {
        display: none;
    }

    #project {
        max-width: 100%;
        padding: 60px 12px;
    }
}

/* ===========================
   PRIVACY POLICY PAGE
   =========================== */

#privacy-policy {
    padding: 124px 24px;
    max-width: 100%;
    margin: 0 auto;
}

#privacy-policy h1 {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.policy-content {
    width: 75%;
    margin: 0 auto;
}

.policy-content h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    text-transform: none;
    letter-spacing: normal;
    font-size: var(--font-size-lg);
}

.policy-content p {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
    line-height: 1.8;
}

.policy-content ul.list {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}