/* ============================================================
   Shahzaib Visuals — Wedding Photography
   Soft, romantic palette: ivory / blush / sage / muted gold
   ============================================================ */

:root {
  --ivory: #faf7f2;
  --ivory-deep: #f3ede4;
  --blush: #e8d5cd;
  --blush-deep: #d9bdb1;
  --sage: #a8b5a0;
  --sage-deep: #8a9a80;
  --gold: #b89b5e;
  --ink: #3c3631;
  --ink-soft: #6e655c;
  --white: #fffdf9;

  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Jost", "Helvetica Neue", sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 18px 50px rgba(60, 54, 49, 0.12);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { font-family: var(--font-serif); font-weight: 500; line-height: 1.15; }

a { color: inherit; }

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95rem 2.3rem;
  border: 1px solid currentColor;
  background: transparent;
  cursor: pointer;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn-light { color: var(--white); }
.btn-light:hover { background: var(--white); color: var(--ink); }
.btn-outline { color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.btn-solid {
  background: var(--sage-deep);
  border-color: var(--sage-deep);
  color: var(--white);
}
.btn-solid:hover { background: var(--ink); border-color: var(--ink); color: var(--ivory); }
.btn-full { width: 100%; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1.1rem 1.5rem;
  transition: background 0.45s var(--ease), box-shadow 0.45s var(--ease), padding 0.45s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(250, 247, 242, 0.94);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(60, 54, 49, 0.08);
  padding: 0.65rem 1.5rem;
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  text-decoration: none;
  line-height: 1.1;
  color: var(--white);
  transition: color 0.45s var(--ease);
}
.site-header.is-scrolled .logo { color: var(--ink); }
.logo-name {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}
.logo-sub {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-top: 0.15rem;
}

.main-nav {
  display: flex;
  gap: 1.9rem;
}
.main-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
  opacity: 0.92;
  transition: color 0.45s var(--ease), opacity 0.25s;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover { opacity: 1; border-bottom-color: currentColor; }
.site-header.is-scrolled .main-nav a { color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: 1.1rem; }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--white);
  transition: color 0.45s var(--ease);
}
.site-header.is-scrolled .lang-switch { color: var(--ink); }
.lang-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: inherit;
  opacity: 0.55;
  cursor: pointer;
  padding: 0.2rem 0.1rem;
  transition: opacity 0.25s;
}
.lang-btn:hover { opacity: 0.85; }
.lang-btn.is-active {
  opacity: 1;
  border-bottom: 1px solid var(--gold);
}
.lang-divider { opacity: 0.4; font-size: 0.8rem; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 2px;
}
.nav-toggle span {
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.35s var(--ease), opacity 0.35s, background 0.45s;
}
.site-header.is-scrolled .nav-toggle span { background: var(--ink); }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-media > video,
.hero-media > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: heroZoom 16s var(--ease) forwards;
}
/* Hero image fades in once it has actually downloaded, instead of popping. */
.hero-media > img {
  opacity: 0;
  transition: opacity 0.9s var(--ease);
}
.hero-media > img.is-loaded {
  opacity: 1;
}
@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(40, 34, 28, 0.45) 0%,
    rgba(40, 34, 28, 0.25) 45%,
    rgba(40, 34, 28, 0.55) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  padding: 0 1.5rem;
  max-width: 50rem;
}
.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
  opacity: 0.9;
}
.hero-title {
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 1.1rem;
}
.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  margin-bottom: 2.6rem;
  opacity: 0.95;
}
.hero-content .reveal { transition-delay: 0.15s; }
.hero-content .hero-title.reveal { transition-delay: 0.3s; }
.hero-content .hero-tagline.reveal { transition-delay: 0.45s; }
.hero-content .btn.reveal { transition-delay: 0.6s; }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--white);
  text-decoration: none;
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  opacity: 0.85;
}
.hero-scroll-line {
  width: 1px;
  height: 44px;
  background: var(--white);
  animation: scrollPulse 2.2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollPulse {
  0%   { transform: scaleY(0); }
  50%  { transform: scaleY(1); }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   Sections (shared)
   ============================================================ */
.section { padding: 6.5rem 1.5rem; }

.section-head {
  text-align: center;
  max-width: 44rem;
  margin: 0 auto 3.5rem;
}
.section-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}
.section-title {
  font-size: clamp(2rem, 4.5vw, 2.9rem);
  color: var(--ink);
}

/* ===== Intro strip ===== */
.intro {
  padding: 6rem 1.5rem;
  background: var(--ivory);
  text-align: center;
}
.intro-text {
  max-width: 46rem;
  margin: 0 auto;
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  font-style: italic;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ============================================================
   Portfolio
   ============================================================ */
.portfolio { background: var(--white); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.8rem;
  margin-bottom: 3rem;
}
.filter-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 0.4rem 0.2rem;
  border-bottom: 1px solid transparent;
  transition: color 0.3s, border-color 0.3s;
}
.filter-btn:hover { color: var(--ink); }
.filter-btn.is-active {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

.gallery {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.1rem;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: pointer;
  border: none;
  padding: 0;
  background: var(--ivory-deep);
  opacity: 0;
  transform: translateY(20px);
  animation: galleryIn 0.7s var(--ease) forwards;
}
@keyframes galleryIn {
  to { opacity: 1; transform: none; }
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.4rem 1.2rem 1.1rem;
  background: linear-gradient(to top, rgba(40, 34, 28, 0.65), transparent);
  color: var(--white);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: left;
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}
.gallery-item:hover .gallery-item-caption { opacity: 1; }
.gallery-item.is-hidden { display: none; }

.gallery-more {
  text-align: center;
  margin-top: 2.5rem;
}

/* ============================================================
   About
   ============================================================ */
.about { background: var(--ivory-deep); }
.about-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 3rem;
  align-items: center;
}
.about-photo {
  position: relative;
}
.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.about-photo::after {
  content: "";
  position: absolute;
  inset: 1.2rem -1.2rem -1.2rem 1.2rem;
  border: 1px solid var(--gold);
  z-index: -1;
}
.about-copy .section-title { margin-bottom: 1.4rem; }
.about-copy p { margin-bottom: 1.2rem; color: var(--ink-soft); }
.about-copy .btn { margin-top: 0.8rem; }

@media (min-width: 820px) {
  .about-grid { grid-template-columns: 5fr 6fr; gap: 5rem; }
}

/* ============================================================
   Contact
   ============================================================ */
.contact { background: var(--ivory); }
.contact-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 3.5rem;
}
@media (min-width: 880px) {
  .contact-grid { grid-template-columns: 5fr 6fr; gap: 5rem; align-items: start; }
}
.contact-intro .section-title { margin-bottom: 1.4rem; }
.contact-intro p { color: var(--ink-soft); }
.contact-email { margin-top: 1.6rem; }
.contact-email a {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.15rem;
}

.contact-form {
  background: var(--white);
  padding: 2.8rem 2.4rem;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  gap: 0 1.2rem;
}
@media (min-width: 560px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}
.form-field { margin-bottom: 1.4rem; }
.form-field label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}
.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  color: var(--ink);
  background: var(--ivory);
  border: 1px solid rgba(60, 54, 49, 0.12);
  padding: 0.85rem 1rem;
  transition: border-color 0.3s, background 0.3s;
}
.form-field textarea { resize: vertical; }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--sage-deep);
  background: var(--white);
}
.form-field input.has-error,
.form-field textarea.has-error {
  border-color: #b0563f;
}
.form-error {
  font-size: 0.8rem;
  color: #b0563f;
  margin-top: 0.35rem;
  min-height: 0;
}
.form-success {
  margin-top: 1.4rem;
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--sage-deep);
}
.form-feedback-error {
  margin-top: 1rem;
  text-align: center;
  color: #b0563f;
  font-size: 0.95rem;
}
.btn:disabled {
  opacity: 0.6;
  cursor: default;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--ink);
  color: var(--ivory);
  text-align: center;
  padding: 4.5rem 1.5rem 2.5rem;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
}
.footer-tag {
  font-size: 0.9rem;
  color: rgba(250, 247, 242, 0.7);
  margin-bottom: 2rem;
}
.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2.4rem;
}
.footer-nav a {
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(250, 247, 242, 0.85);
  transition: color 0.3s;
}
.footer-nav a:hover { color: var(--gold); }
.footer-copy {
  font-size: 0.78rem;
  color: rgba(250, 247, 242, 0.5);
}

/* ============================================================
   Lightbox
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(30, 26, 22, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1rem;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.lightbox.is-open { opacity: 1; }
.lightbox[hidden] { display: none; }

.lightbox-figure {
  max-width: min(1100px, 92vw);
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.lightbox-figure img {
  max-width: 100%;
  max-height: calc(100svh - 9rem);
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.lightbox-figure figcaption {
  color: rgba(250, 247, 242, 0.8);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.lightbox-close,
.lightbox-arrow {
  position: absolute;
  background: none;
  border: none;
  color: rgba(250, 247, 242, 0.8);
  cursor: pointer;
  font-family: var(--font-serif);
  line-height: 1;
  transition: color 0.25s, transform 0.25s;
  z-index: 1;
}
.lightbox-close:hover,
.lightbox-arrow:hover { color: var(--white); }
.lightbox-close {
  top: 1.1rem;
  right: 1.4rem;
  font-size: 2.6rem;
}
.lightbox-arrow {
  top: 50%;
  transform: translateY(-50%);
  font-size: 3.4rem;
  padding: 1rem;
}
.lightbox-prev { left: 0.6rem; }
.lightbox-next { right: 0.6rem; }
.lightbox-arrow:hover { transform: translateY(-50%) scale(1.12); }

/* ============================================================
   Responsive — mobile nav
   ============================================================ */
@media (max-width: 880px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100svh;
    width: min(20rem, 80vw);
    background: var(--ivory);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
    box-shadow: -20px 0 60px rgba(60, 54, 49, 0.15);
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a,
  .site-header.is-scrolled .main-nav a {
    color: var(--ink);
    font-size: 0.95rem;
  }

  .section { padding: 4.5rem 1.25rem; }
  .contact-form { padding: 2rem 1.4rem; }
  .about-photo::after { inset: 0.8rem -0.8rem -0.8rem 0.8rem; }
}