/* ==================================================
   LUMEN — Photography Portfolio
   Φωτογραφικό Portfolio — ένα project του Nexus Digital Studio
   ================================================== */

:root {
    --ink: #0b0d0c;
    --bg: #f4f1ee;
    --paper: #faf8f5;
    --muted: #5d645e;
    --line: rgba(11, 13, 12, 0.12);
    --gold: #cfa455;
    --gold-soft: #e6c98f;
    --green: #81edae;
    --green-dark: #1fb76b;
    --white: #ffffff;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: "Manrope", Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

::selection { background: rgba(31, 183, 107, 0.35); color: var(--ink); }

.container {
    width: min(100% - 64px, 1240px);
    margin-inline: auto;
}

/* ---------- Buttons ---------- */

.ph-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.ph-btn:hover { transform: translateY(-2px); }

.ph-btn-accent {
    background: linear-gradient(135deg, #f0d9a8, #cfa455);
    color: #20180a;
    box-shadow: 0 16px 32px rgba(207, 164, 85, 0.25);
}

.ph-btn-light { background: #fff; color: var(--ink); }

.ph-btn-ghost {
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
}

.ph-btn-dark { background: var(--ink); color: #fff; }

/* ---------- Header ---------- */

.ph-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(11, 13, 12, 0.82);
    backdrop-filter: blur(16px) saturate(130%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.ph-header.is-scrolled {
    background: rgba(11, 13, 12, 0.96);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.ph-nav {
    height: 76px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.ph-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: #f6f2ec;
}

.ph-logo-mark {
    display: inline-grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: linear-gradient(135deg, #f0d9a8, #cfa455);
    color: #20180a;
    font-size: 15px;
    font-weight: 900;
    font-family: "Playfair Display", serif;
}

.ph-logo-text { letter-spacing: 0.28em; }
.ph-logo-text::first-letter { color: var(--gold); font-family: "Playfair Display", serif; }

.ph-nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-left: auto;
}

.ph-nav-links a {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.06em;
    transition: color 0.25s ease;
}

.ph-nav-links a:hover { color: #fff; }

.ph-nav .ph-btn { margin-left: 6px; }
.ph-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
    color: var(--gold-soft);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.ph-eyebrow::before {
    content: "";
    width: 34px;
    height: 1px;
    background: var(--gold);
}

/* ---------- Section scaffolding ---------- */

.ph-section { padding: 120px 0; }

.ph-section--dark { background: var(--ink); color: #fff; }

.ph-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 52px;
}

.ph-section-head h2 {
    max-width: 700px;
    margin: 0;
    font-family: "Playfair Display", serif;
    font-size: clamp(34px, 4.6vw, 60px);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.01em;
}

.ph-section-head h2 span { color: var(--green-dark); font-style: italic; }

.ph-section-intro {
    max-width: 360px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
}

.ph-section--dark .ph-section-intro,
.ph-section--dark .ph-section-foot { color: rgba(255, 255, 255, 0.65); }

.ph-center-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 56px;
}

.ph-center-head h2 {
    margin: 0;
    font-family: "Playfair Display", serif;
    font-size: clamp(32px, 4.4vw, 56px);
    font-weight: 600;
    line-height: 1.06;
}

.ph-center-head h2 span { color: var(--green-dark); font-style: italic; }

.ph-center-head .ph-eyebrow { justify-content: center; }

.ph-center-head p:not(.ph-eyebrow) { margin-top: 16px; color: var(--muted); }

/* ---------- Hero ---------- */

.ph-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 150px 0 90px;
    color: #fff;
    overflow: hidden;
    background: var(--ink);
}

.ph-hero-bg {
    position: absolute;
    inset: 0;
    background-image: url("https://images.unsplash.com/photo-1519741497674-611481863552?auto=format&fit=crop&w=2200&q=90");
    background-size: cover;
    background-position: center;
    transform: scale(1.04);
}

.ph-hero-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(8, 10, 9, 0.9), rgba(8, 10, 9, 0.55) 55%, rgba(8, 10, 9, 0.35)),
        radial-gradient(circle at 78% 40%, rgba(207, 164, 85, 0.18), transparent 40%);
}

.ph-hero-inner { position: relative; z-index: 2; }

.ph-hero h1 {
    max-width: 860px;
    margin: 0;
    font-family: "Playfair Display", serif;
    font-size: clamp(40px, 6.4vw, 88px);
    font-weight: 600;
    line-height: 1.02;
    letter-spacing: -0.02em;
}

.ph-hero h1 span {
    display: block;
    color: var(--gold-soft);
    font-style: italic;
}

.ph-lead {
    max-width: 560px;
    margin-top: 26px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    line-height: 1.8;
}

.ph-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.ph-hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 48px;
    margin-top: 56px;
}

.ph-hero-stats div { display: grid; gap: 2px; }

.ph-hero-stats dt {
    font-family: "Playfair Display", serif;
    font-size: 34px;
    font-weight: 600;
    color: var(--gold-soft);
}

.ph-hero-stats dd {
    color: rgba(255, 255, 255, 0.6);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.ph-scroll {
    position: absolute;
    left: 50%;
    bottom: 26px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 2;
    color: rgba(255, 255, 255, 0.55);
    font-size: 9px;
    letter-spacing: 0.18em;
}

.ph-scroll strong {
    font-size: 16px;
    color: var(--gold);
    animation: bounce 1.6s infinite;
}

@keyframes bounce { 50% { transform: translateY(5px); } }

    /* ---------- Gallery ---------- */

.ph-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.ph-shot {
    position: relative;
    margin: 0;
    overflow: hidden;
    border-radius: 18px;
    aspect-ratio: 4 / 5;
    background: #d9d4cc;
    isolation: isolate;
}

.ph-shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.92) contrast(1.02);
    transition: transform 0.7s cubic-bezier(0.2, 0.75, 0.2, 1), filter 0.5s ease;
}

.ph-shot::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 13, 12, 0) 45%, rgba(11, 13, 12, 0.85));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.ph-shot figcaption {
    position: absolute;
    left: 18px;
    bottom: 16px;
    z-index: 2;
    display: grid;
    gap: 3px;
    color: #fff;
    transform: translateY(12px);
    opacity: 0;
    transition: transform 0.45s ease, opacity 0.45s ease;
}

.ph-shot figcaption span {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-soft);
}

.ph-shot figcaption strong {
    font-family: "Playfair Display", serif;
    font-size: 17px;
    font-weight: 600;
}

.ph-shot:hover img { transform: scale(1.06); filter: saturate(1.05) contrast(1.05); }
.ph-shot:hover::after { opacity: 1; }
.ph-shot:hover figcaption { transform: none; opacity: 1; }

/* ---------- About ---------- */

.ph-section--dark { background: var(--ink); color: #fff; }

.ph-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.ph-about-media {
    min-height: 560px;
    border-radius: 22px;
    background-image: url("https://images.unsplash.com/photo-1554080353-a576cf803bda?auto=format&fit=crop&w=1400&q=85");
    background-size: cover;
    background-position: center;
    box-shadow: 24px 28px 70px rgba(0, 0, 0, 0.35);
}

.ph-about-copy h2 {
    margin: 18px 0 0;
    font-family: "Playfair Display", serif;
    font-size: clamp(32px, 4.4vw, 54px);
    font-weight: 600;
    line-height: 1.06;
}

.ph-about-copy h2 span { color: var(--gold-soft); font-style: italic; }

.ph-about-copy > p {
    margin-top: 22px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    line-height: 1.85;
}

.ph-about-points {
    display: grid;
    gap: 14px;
    margin-top: 32px;
}

.ph-about-points div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.ph-about-points dt {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.ph-about-points dd {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
}

/* ---------- Services ---------- */

.ph-services-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.ph-service {
    position: relative;
    padding: 30px 28px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--paper);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.ph-service:hover {
    transform: translateY(-4px);
    border-color: rgba(31, 183, 107, 0.35);
    box-shadow: 0 22px 50px rgba(11, 13, 12, 0.08);
}

.ph-service-no {
    font-family: "Playfair Display", serif;
    font-size: 13px;
    color: var(--green-dark);
    font-weight: 600;
}

.ph-service h3 {
    margin: 20px 0 10px;
    font-family: "Playfair Display", serif;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.ph-service p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.75;
}

.ph-service ul {
    display: grid;
    gap: 6px;
    margin: 16px 0 0;
    padding: 14px 0 0;
    border-top: 1px solid var(--line);
    list-style: none;
}

.ph-service li {
    font-size: 11px;
    font-weight: 600;
    color: #44503f;
}

    /* ---------- Testimonials ---------- */

.ph-testimonials {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.ph-testimonials blockquote {
    margin: 0;
    padding: 28px 26px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.035);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 24px;
}

.ph-testimonials blockquote p {
    margin: 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    line-height: 1.8;
}

.ph-testimonials footer {
    display: grid;
    gap: 3px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.ph-testimonials footer strong {
    font-family: "Playfair Display", serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--gold-soft);
}

.ph-testimonials footer span {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

/* ---------- Contact ---------- */

.ph-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.ph-contact-copy h2 {
    margin: 16px 0 0;
    font-family: "Playfair Display", serif;
    font-size: clamp(32px, 4.4vw, 54px);
    font-weight: 600;
    line-height: 1.06;
}

.ph-contact-copy h2 span { color: var(--green-dark); font-style: italic; }

.ph-contact-copy > p {
    margin-top: 20px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.85;
}

.ph-contact-details {
    display: grid;
    gap: 0;
    margin-top: 30px;
}

.ph-contact-details div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
}

.ph-contact-details dt {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #8b938c;
}

.ph-contact-details dd { margin: 0; }

.ph-contact-details a {
    color: var(--ink);
    font-size: 13px;
    font-weight: 700;
    transition: color 0.25s ease;
}

.ph-contact-details a:hover { color: var(--green-dark); }

    .ph-form {
    position: relative;
    display: grid;
    gap: 22px;
    padding: 34px 30px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: 0 28px 70px rgba(11, 13, 12, 0.08);
}

.ph-form::before {
    content: "BOOK A SESSION";
    position: absolute;
    top: 18px;
    right: 26px;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.16em;
    color: #a3a8a2;
}

.ph-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.ph-form-field {
    display: grid;
    gap: 8px;
}

.ph-form-field label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #7d857e;
}

.ph-form-field input,
.ph-form-field textarea,
.ph-form-field select {
    width: 100%;
    padding: 13px 0;
    font-family: inherit;
    font-size: 14px;
    color: var(--ink);
    background: transparent;
    border: 0;
    border-bottom: 1px solid #d8dad5;
    border-radius: 0;
    outline: none;
    transition: border-color 0.25s ease, transform 0.25s ease;
}

.ph-form-field input:focus,
.ph-form-field textarea:focus,
.ph-form-field select:focus {
    border-color: var(--ink);
    transform: translateX(2px);
}

.ph-form-field input::placeholder,
.ph-form-field textarea::placeholder { color: #b0b5af; }

.ph-form select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, #8b928c 50%),
                      linear-gradient(135deg, #8b928c 50%, transparent 50%);
    background-position: calc(100% - 16px) center, calc(100% - 11px) center;
    background-size: 5px 5px;
    background-repeat: no-repeat;
}

.ph-btn-block { width: 100%; margin-top: 6px; }

    /* ---------- Footer ---------- */

.ph-footer {
    background: var(--ink);
    color: #fff;
    padding: 60px 0 30px;
}

.ph-footer-top {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 34px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ph-footer-brand p {
    margin-top: 12px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 13px;
}

.ph-footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ph-footer-nav a {
    width: fit-content;
    color: rgba(255, 255, 255, 0.65);
    font-size: 12px;
    font-weight: 600;
    transition: color 0.25s ease;
}

.ph-footer-nav a:hover { color: var(--gold-soft); }

.ph-footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ph-footer-contact span {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.16em;
    color: rgba(255, 255, 255, 0.4);
}

.ph-footer-contact a {
    width: fit-content;
    color: rgba(255, 255, 255, 0.65);
    font-size: 13px;
    font-weight: 600;
    transition: color 0.25s ease;
}

.ph-footer-contact a:hover { color: var(--gold-soft); }

.ph-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 24px;
    color: rgba(255, 255, 255, 0.45);
    font-size: 11px;
}

.ph-footer-bottom a {
    color: rgba(255, 255, 255, 0.65);
    transition: color 0.25s ease;
}

.ph-footer-bottom a:hover { color: var(--green); }

    /* ---------- Responsive ---------- */

@media (max-width: 980px) {
    .ph-nav { height: auto; min-height: 76px; flex-wrap: wrap; gap: 12px; padding-block: 14px; }
    .ph-nav-links { display: flex; flex-wrap: wrap; justify-content: center; order: 3; width: 100%; gap: 4px 18px; margin-left: 0; }
    .ph-nav-links a { display: inline-flex; align-items: center; min-height: 44px; }
    .ph-header:has(.site-language-nav)~main .ph-hero { padding-top: 245px; }
    .ph-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ph-testimonials { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
    .container { width: min(100% - 40px, 1240px); }
    .ph-section { padding: 80px 0; }
    .ph-hero { padding: 130px 0 70px; }
    .ph-about-grid, .ph-contact-grid { grid-template-columns: 1fr; gap: 44px; }
    .ph-about-media { min-height: 380px; }
    .ph-services-grid { grid-template-columns: 1fr; }
    .ph-section-head { flex-direction: column; align-items: flex-start; gap: 24px; }
    .ph-section-head .ph-section-intro { max-width: none; }
    .ph-form-row { grid-template-columns: 1fr; }
    .ph-footer-top { grid-template-columns: 1fr; gap: 30px; }
    .ph-nav .ph-btn { display: none; }
}

@media (max-width: 560px) {
    .ph-gallery { grid-template-columns: 1fr; }
    .ph-hero-stats { gap: 30px; }
    .ph-hero-stats dt { font-size: 28px; }
    .ph-footer-bottom { flex-direction: column; align-items: flex-start; }
}