/* ============================================================
   ggaji.com — Architectural Folio CSS

   Fonts: Josefin Sans, Work Sans, Space Mono
   ============================================================ */

:root {
    /* Color Palette */
    --color-burnt-sienna: #A0522D;
    --color-warm-tan: #B8977A;
    --color-dark-brown: #3A2218;
    --color-terracotta: #C67B4E;
    --color-cream: #F5E6D3;
    --color-light-tan: #EDD9C0;
    --color-deep-brown: #5C3D2E;
    --color-pale-cream: #E8CDB0;

    /* Typography */
    --font-heading: 'Josefin Sans', sans-serif;
    --font-body: 'Work Sans', sans-serif;
    --font-secondary: 'Space Mono', monospace;
    --font-annotation: 'Space Mono', monospace;

    /* Layout */
    --spine-width: 2px;
    --spine-position: 20%;
    --frame-height: 100vh;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-cream);
    color: var(--color-dark-brown);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ============================================================
   SPINE RULE
   ============================================================ */

.page-spine {
    position: fixed;
    left: var(--spine-position);
    top: 0;
    width: var(--spine-width);
    height: 100%;
    background-color: var(--color-burnt-sienna);
    z-index: 10;
    transform: translateX(-50%);
}

/* ============================================================
   FRAME STRUCTURE
   ============================================================ */

.frame {
    width: 100%;
    min-height: var(--frame-height);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.frame-1 {
    background-color: var(--color-cream);
}

.frame-2 {
    background-color: var(--color-light-tan);
}

.frame-3 {
    background-color: var(--color-pale-cream);
}

.frame-4 {
    background-color: var(--color-cream);
}

.frame-5 {
    background-color: var(--color-light-tan);
}

.frame-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4rem;
    position: relative;
}

/* ============================================================
   HERO SECTION (Frame 1)
   ============================================================ */

.hero-container {
    max-width: 80%;
    position: relative;
    text-align: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1.05;
    color: var(--color-dark-brown);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-family: var(--font-secondary);
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-warm-tan);
    text-transform: uppercase;
}

.hero-slash {
    position: absolute;
    width: 400px;
    height: 8px;
    background-color: var(--color-terracotta);
    top: -20%;
    right: -10%;
    transform: rotate(-32deg);
    animation: slideSlash 1.2s ease-out 0.3s both;
}

@keyframes slideSlash {
    from {
        transform: translateX(100px) rotate(-32deg);
        opacity: 0;
    }
    to {
        transform: translateX(0) rotate(-32deg);
        opacity: 1;
    }
}

.crossbar {
    position: absolute;
    background-color: var(--color-burnt-sienna);
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
}

.crossbar-1 {
    width: 60px;
    height: 2px;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */

.section-header {
    position: absolute;
    top: 4rem;
    left: calc(var(--spine-position) + 2rem);
    margin: 0;
    padding: 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-dark-brown);
    line-height: 1.1;
}

/* ============================================================
   SECTION BODIES
   ============================================================ */

.section-body {
    margin-left: 22%;
    position: relative;
    max-width: 70%;
}

.text-block {
    font-family: 'Work Sans', sans-serif;
    font-size: clamp(1rem, 1.2vw, 1.3rem);
    line-height: 1.8;
    color: var(--color-dark-brown);
    letter-spacing: 0.01em;
}

.text-block p {
    margin-bottom: 1.5rem;
}

/* ============================================================
   DIAGONAL BRACKETS (32-degree angles)
   ============================================================ */

.diagonal-bracket {
    position: absolute;
    background-color: var(--color-terracotta);
    opacity: 0.6;
}

.bracket-left {
    width: 3px;
    height: 120px;
    right: 10%;
    top: 50%;
    transform: translateY(-50%) rotate(-32deg);
}

.bracket-right {
    width: 3px;
    height: 140px;
    left: 5%;
    top: 50%;
    transform: translateY(-50%) rotate(-32deg);
}

.bracket-bottom {
    width: 150px;
    height: 3px;
    right: 15%;
    bottom: 4rem;
    transform: rotate(-32deg);
}

/* ============================================================
   PROCESS LIST (Frame 3)
   ============================================================ */

.process-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.process-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.process-bullet {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-terracotta);
    flex-shrink: 0;
    line-height: 1.2;
}

.process-text {
    font-family: 'Work Sans', sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-dark-brown);
    letter-spacing: 0.02em;
    padding-top: 0.2rem;
}

/* ============================================================
   PORTFOLIO GRID (Frame 4)
   ============================================================ */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.portfolio-item {
    padding: 2rem;
    border-left: 3px solid var(--color-burnt-sienna);
    position: relative;
    transition: all 0.4s ease;
}

.portfolio-item:hover {
    border-left-color: var(--color-terracotta);
    transform: translateX(8px);
}

.portfolio-label {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--color-dark-brown);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    text-decoration: underline;
    text-decoration-color: var(--color-terracotta);
    text-decoration-thickness: 2px;
    text-underline-offset: 6px;
    transition: text-decoration-color 0.3s ease;
}

.portfolio-item:hover .portfolio-label {
    text-decoration-color: var(--color-burnt-sienna);
    transform: skewX(-5deg);
}

.portfolio-meta {
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-warm-tan);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ============================================================
   CONTACT SECTION (Frame 5)
   ============================================================ */

.contact-container {
    position: relative;
    text-align: center;
}

.contact-info {
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.contact-email {
    font-family: var(--font-body);
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--color-dark-brown);
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.contact-email:hover {
    color: var(--color-terracotta);
}

.contact-address {
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-warm-tan);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.closing-slash {
    position: absolute;
    width: 200px;
    height: 4px;
    background-color: var(--color-burnt-sienna);
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%) rotate(-32deg);
    animation: closingSlashAnimation 1.5s ease-out;
}

@keyframes closingSlashAnimation {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 200px;
        opacity: 1;
    }
}

/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */

@media (max-width: 768px) {
    :root {
        --spine-position: 15%;
    }

    .frame-content {
        padding: 0 2rem;
    }

    .section-body {
        margin-left: 0;
        max-width: 100%;
    }

    .section-header {
        position: static;
        margin-bottom: 2rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-container {
        max-width: 100%;
    }

    .bracket-left,
    .bracket-right,
    .bracket-bottom {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .text-block {
        font-size: 1rem;
    }
}

/* ============================================================
   SMOOTH SCROLL AND TRANSITIONS
   ============================================================ */

* {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

a {
    color: var(--color-burnt-sienna);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

a:hover {
    border-bottom-color: var(--color-terracotta);
}