/* ============================================================
   CSS VARIABLES  — edit these to retheme the whole site
   ============================================================ */
:root {
    --color-bg:       #060c14;
    --color-text:     #f0ede8;
    --color-accent:   #c8b99a;   /* warm sand / aged-map tone  */
    --color-muted:    rgba(240, 237, 232, 0.55);

    --font-display:   'Barlow', sans-serif;
    --font-mono:      'JetBrains Mono', 'Courier New', monospace;

    --nav-height:     72px;
    --ease:           0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-mono);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;

    /* Start transparent — JS adds .scrolled class */
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.55) 0%,
        rgba(0, 0, 0, 0.00) 100%
    );
    transition: background var(--ease), border-color var(--ease);
}

.site-nav.scrolled {
    background: rgba(6, 10, 20, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(200, 185, 154, 0.14);
}

/* Logo */
.nav-logo img {
    height: 38px;
    width: auto;
    transition: opacity var(--ease);
}
.nav-logo:hover img { opacity: 0.75; }

/* Desktop links */
.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text);
    opacity: 0.8;
    position: relative;
    transition: opacity var(--ease), color var(--ease);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--ease);
}

.nav-links a:hover        { opacity: 1; color: var(--color-accent); }
.nav-links a:hover::after { width: 100%; }

/* Hamburger button (hidden on desktop) */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 210;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--color-text);
    transition: transform var(--ease), opacity var(--ease);
}

/* Animate to X when open */
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Background image layer */
.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    /* Subtle Ken Burns zoom-out on load */
    animation: heroZoom 18s ease-out forwards;
}

@keyframes heroZoom {
    from { transform: scale(1.07); }
    to   { transform: scale(1.00); }
}

/* Gradient overlay: lighter in the middle, darker at edges */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(6, 10, 20, 0.50) 0%,
        rgba(6, 10, 20, 0.20) 35%,
        rgba(6, 10, 20, 0.25) 60%,
        rgba(6, 10, 20, 0.70) 100%
    );
}

/* Text content */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 1.5rem;
    animation: fadeUp 1.3s cubic-bezier(0.2, 0.8, 0.4, 1) 0.2s both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0);    }
}

.hero-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.1rem;
    opacity: 0.9;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    /* Fluid size: min 4rem → max 9rem */
    font-size: clamp(4rem, 13vw, 9rem);
    letter-spacing: 0.06em;
    line-height: 0.93;
    color: var(--color-text);
    text-shadow: 0 4px 60px rgba(0, 0, 0, 0.5);
    margin-bottom: 1.4rem;
}

.hero-tagline {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text);
    opacity: 0.55;
}

/* Scroll indicator */
.scroll-hint {
    position: absolute;
    bottom: 2.25rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.55rem;
    animation: fadeUp 1s ease-out 1.4s both;
}

.scroll-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text);
    opacity: 0.35;
}

.scroll-line {
    width: 1px;
    height: 36px;
    background: var(--color-text);
    opacity: 0.25;
    transform-origin: top center;
    animation: scrollPulse 2.2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%   { transform: scaleY(1);    opacity: 0.25; }
    50%  { transform: scaleY(0.45); opacity: 0.55; }
    100% { transform: scaleY(1);    opacity: 0.25; }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 768px) {

    .site-nav {
        padding: 0 1.25rem;
    }

    /* Hide desktop links, show hamburger */
    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: rgba(6, 10, 20, 0.97);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(200, 185, 154, 0.14);
        padding: 0.5rem 0 1rem;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links li a {
        display: block;
        padding: 0.9rem 2rem;
        font-size: 0.9rem;
        letter-spacing: 0.18em;
    }

    .nav-toggle {
        display: flex;
    }

    /* Taller overlay on mobile for readability */
    .hero-overlay {
        background: linear-gradient(
            180deg,
            rgba(6, 10, 20, 0.55) 0%,
            rgba(6, 10, 20, 0.30) 40%,
            rgba(6, 10, 20, 0.75) 100%
        );
    }

    .scroll-hint {
        bottom: 1.5rem;
    }
}

/* ============================================================
   UTILITY
   ============================================================ */
.page-wrap {
    padding-top: var(--nav-height);
    min-height: 100vh;
}

/* Active nav link */
.nav-active {
    color: var(--color-accent) !important;
    opacity: 1 !important;
}
.nav-active::after {
    width: 100% !important;
}

/* ============================================================
   PAGE HEADER  — used on gallery, contact, etc.
   ============================================================ */
.page-header {
    padding: calc(var(--nav-height) + 3rem) 2rem 2.5rem;
    text-align: center;
    border-bottom: 1px solid rgba(200, 185, 154, 0.12);
}

.page-header-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    opacity: 0.85;
    margin-bottom: 0.6rem;
}

.page-header-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 6vw, 3.5rem);
    letter-spacing: 0.06em;
    color: var(--color-text);
}

.page-header-hint {
    margin-top: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text);
    opacity: 0.3;
}

/* ============================================================
   GALLERY FEED
   ============================================================ */
.gallery-feed {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 2rem 6rem;
    display: flex;
    flex-direction: column;
    gap: 5rem;
}

.gallery-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gallery-item a {
    display: block;
    cursor: zoom-in;
}

.gallery-item a:hover img {
    opacity: 0.88;
}

.gallery-item img {
    width: 100%;
    height: auto;
    max-height: 90vh;
    object-fit: contain;
    display: block;
}

/* Caption — hidden until uncommented in HTML */
.gallery-item figcaption {
    margin-top: 1.25rem;
    max-width: 680px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.75;
    color: var(--color-text);
    opacity: 0.6;
    font-style: italic;
}

.gallery-item figcaption .caption-title {
    font-style: normal;
    font-weight: 500;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.35rem;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
    text-transform: uppercase;
}

/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
    border-top: 1px solid rgba(200, 185, 154, 0.12);
    padding: 3rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.footer-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--color-text);
    opacity: 0.5;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text);
    opacity: 0.45;
    transition: opacity var(--ease), color var(--ease);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* ============================================================
   RESPONSIVE — gallery
   ============================================================ */
@media (max-width: 768px) {
    .gallery-feed {
        padding: 2.5rem 1rem 4rem;
        gap: 3.5rem;
    }

    .page-header {
        padding: calc(var(--nav-height) + 2rem) 1.5rem 2rem;
    }
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-wrap {
    max-width: 680px;
    margin: 0 auto;
    padding: 4rem 2rem 6rem;
}

/* ── Details ── */
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.contact-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    align-items: baseline;
    gap: 1rem;
    padding: 1.1rem 0;
    border-bottom: 1px solid rgba(200, 185, 154, 0.1);
}

.contact-row:first-child {
    border-top: 1px solid rgba(200, 185, 154, 0.1);
}

.contact-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    opacity: 0.8;
    white-space: nowrap;
}

.contact-value {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--color-text);
    opacity: 0.75;
    line-height: 1.5;
}

.contact-link {
    text-decoration: none;
    transition: opacity var(--ease), color var(--ease);
}

.contact-link:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* ── Divider ── */
.contact-divider {
    margin: 3rem 0;
    height: 1px;
    background: rgba(200, 185, 154, 0.08);
}

/* ── Form ── */
.contact-form-heading {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    color: var(--color-text);
    margin-bottom: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    opacity: 0.8;
}

.form-input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(200, 185, 154, 0.18);
    border-radius: 2px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    padding: 0.75rem 1rem;
    width: 100%;
    transition: border-color var(--ease), background var(--ease);
    outline: none;
    -webkit-appearance: none;
}

.form-input::placeholder {
    color: var(--color-text);
    opacity: 0.2;
}

.form-input:focus {
    border-color: rgba(200, 185, 154, 0.5);
    background: rgba(255, 255, 255, 0.06);
}

.form-textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.6;
}

.form-submit {
    align-self: flex-start;
    background: none;
    border: 1px solid rgba(200, 185, 154, 0.35);
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0.75rem 2rem;
    cursor: pointer;
    border-radius: 2px;
    transition: border-color var(--ease), color var(--ease), background var(--ease);
}

.form-submit:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(200, 185, 154, 0.06);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .contact-wrap {
        padding: 2.5rem 1.25rem 4rem;
    }

    .contact-row {
        grid-template-columns: 100px 1fr;
    }

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

/* ============================================================
   BLOG INDEX
   ============================================================ */
.blog-feed {
    max-width: 740px;
    margin: 0 auto;
    padding: 4rem 2rem 6rem;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.blog-card {
    padding: 2.5rem 0;
    border-bottom: 1px solid rgba(200, 185, 154, 0.1);
}

.blog-card:first-child {
    border-top: 1px solid rgba(200, 185, 154, 0.1);
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.blog-card-date {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
    opacity: 0.8;
}

.blog-card-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.post-tag {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text);
    opacity: 0.4;
    border: 1px solid rgba(240, 237, 232, 0.15);
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
}

.blog-card-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    letter-spacing: 0.02em;
    line-height: 1.3;
    margin-bottom: 0.85rem;
}

.blog-card-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--ease);
}

.blog-card-title a:hover {
    color: var(--color-accent);
}

.blog-card-excerpt {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.8;
    color: var(--color-text);
    opacity: 0.55;
    margin-bottom: 1.25rem;
}

.blog-card-read {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    text-decoration: none;
    opacity: 0.75;
    transition: opacity var(--ease);
}

.blog-card-read:hover {
    opacity: 1;
}

/* ============================================================
   BLOG POST
   ============================================================ */
.post-header {
    padding-bottom: 3rem;
}

.post-title {
    font-size: clamp(1.6rem, 4vw, 2.6rem) !important;
    max-width: 740px;
    margin: 0 auto;
}

.post-content {
    max-width: 740px;
    margin: 0 auto;
    padding: 0 2rem 5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.9;
    color: var(--color-text);
    opacity: 0.85;
}

/* Headings inside post */
.post-content h2 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    color: var(--color-text);
    opacity: 1;
    margin: 3rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(200, 185, 154, 0.12);
}

.post-content h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.1rem;
    color: var(--color-text);
    opacity: 1;
    margin: 2rem 0 0.75rem;
}

/* Paragraphs */
.post-content p {
    margin-bottom: 1.4rem;
}

/* Links */
.post-content a {
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(200, 185, 154, 0.3);
    transition: border-color var(--ease);
}

.post-content a:hover {
    border-color: var(--color-accent);
}

/* Lists */
.post-content ul,
.post-content ol {
    margin: 0 0 1.4rem 1.5rem;
}

.post-content li {
    margin-bottom: 0.4rem;
}

/* Inline code */
.post-content code {
    font-family: var(--font-mono);
    font-size: 0.82em;
    background: rgba(200, 185, 154, 0.08);
    border: 1px solid rgba(200, 185, 154, 0.14);
    border-radius: 2px;
    padding: 0.1em 0.4em;
    color: var(--color-accent);
}

/* Code blocks */
.post-content pre {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(200, 185, 154, 0.12);
    border-radius: 3px;
    padding: 1.25rem 1.5rem;
    overflow-x: auto;
    margin: 0 0 1.75rem;
}

.post-content pre code {
    background: none;
    border: none;
    padding: 0;
    color: var(--color-text);
    opacity: 0.85;
    font-size: 0.8rem;
    line-height: 1.7;
}

/* Blockquotes */
.post-content blockquote {
    border-left: 2px solid var(--color-accent);
    margin: 0 0 1.4rem;
    padding: 0.25rem 0 0.25rem 1.5rem;
    opacity: 0.7;
    font-style: italic;
}

/* Strong / em */
.post-content strong {
    color: var(--color-text);
    opacity: 1;
    font-weight: 500;
}

/* Post nav */
.post-nav {
    max-width: 740px;
    margin: 0 auto;
    padding: 0 2rem 4rem;
}

.post-nav-back {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text);
    text-decoration: none;
    opacity: 0.45;
    transition: opacity var(--ease), color var(--ease);
}

.post-nav-back:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .blog-feed {
        padding: 2.5rem 1.25rem 4rem;
    }

    .post-content {
        padding: 0 1.25rem 4rem;
    }

    .post-nav {
        padding: 0 1.25rem 3rem;
    }
}