/* =============================================================
   Mark Leggett Wedding Photography – Design System
   ============================================================= */

:root {
  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* Palette */
  --clr-bg: #111213; /* near-black for luxury feel */
  --clr-bg-alt: #181a1b;
  --clr-surface: #1f2123;
  --clr-surface-alt: #242628;
  --clr-text: #e6e7e8;
  --clr-text-soft: #b6b8ba;
  --clr-accent: #e2b67d; /* warm refined gold */
  --clr-accent-rgb: 226, 182, 125;
  --clr-accent-dark: #c49755;
  --clr-outline: #313436;
  --clr-focus: #ffe9c9;
  --gradient-hero: radial-gradient(circle at 30% 40%, rgba(var(--clr-accent-rgb),0.25), transparent 60%), linear-gradient(140deg, #141516, #1c1e1f 60%, #141516);

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 4px 14px -2px rgba(0,0,0,.5);
  --shadow-lg: 0 12px 34px -8px rgba(0,0,0,.55);

  /* Layout */
  --container-max: 1180px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-pill: 40px;
  --space-1: .4rem; /* 6px */
  --space-2: .8rem; /* 13px */
  --space-3: 1.2rem; /* 19px */
  --space-4: 1.8rem; /* 29px */
  --space-5: 2.6rem; /* 42px */
  --space-6: 3.8rem; /* 61px */
  --transition-fast: .18s cubic-bezier(.4,.0,.2,1);
  --transition-slow: .5s cubic-bezier(.25,.1,.25,1);

  /* Type scale */
  --fs-hero: clamp(2.2rem, 5.5vw, 3.4rem);
  --fs-h2: clamp(1.8rem, 3.8vw, 2.6rem);
  --fs-h3: clamp(1.2rem, 2.5vw, 1.6rem);
  --fs-base: 1rem;
  --fs-big: clamp(1.05rem, 1.35vw, 1.25rem);
  --fs-micro: .75rem;
}

/* ------------------ CSS Reset (light) ------------------ */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-sans); font-size: var(--fs-base); line-height: 1.55; background: var(--clr-bg); color: var(--clr-text); }
img,svg,video { display: block; max-width: 100%; height: auto; }
button, input, textarea { font-family: inherit; font-size: inherit; color: inherit; }
ul[role=list], ol[role=list] { list-style: none; padding: 0; margin: 0; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--clr-focus); outline-offset: 3px; border-radius: 2px; }

/* Accessibility helper */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; }

/* Container */
.container { width: min(92%, var(--container-max)); margin-inline: auto; }

/* ------------------ Typography ------------------ */
h1,h2,h3,h4 { font-family: var(--font-serif), serif; font-weight: 600; letter-spacing: .5px; line-height: 1.2; margin: 0 0 var(--space-3); }
.section-title { position: relative; display: inline-block; padding-bottom: .4rem; }
.section-title::after { content: ''; position: absolute; left: 0; bottom: 0; width: 55%; height: 2px; background: linear-gradient(90deg, var(--clr-accent), transparent); }
.big { font-size: var(--fs-big); font-weight: 400; font-family: var(--font-serif), serif; line-height: 1.45; }
.micro { font-size: var(--fs-micro); letter-spacing: .15em; text-transform: uppercase; color: var(--clr-text-soft); }
.section-lead { font-size: var(--fs-big); max-width: 760px; margin: 0 auto var(--space-5); color: var(--clr-text-soft); font-family: var(--font-serif); }

p { margin: 0 0 var(--space-3); }
a { color: var(--clr-accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--clr-accent-dark); }
.text-link { position: relative; font-weight: 500; }
.text-link::after { content:''; position:absolute; left:0; bottom:-2px; width:100%; height:1px; background: currentColor; transform: scaleX(.3); transform-origin:left; transition: transform var(--transition-fast); }
.text-link:hover::after { transform: scaleX(1); }

/* ------------------ Header & Navigation ------------------ */
.site-header { position: sticky; top:0; z-index: 60; background: rgba(17,18,19,.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--clr-outline); display: flex; align-items: center; justify-content: space-between; padding: .85rem 1.2rem; }
.logo { font-family: var(--font-serif), serif; font-size: 1.15rem; font-weight: 600; letter-spacing: .5px; display: inline-flex; align-items: baseline; gap:.4rem; }
.logo span { font-family: var(--font-sans), sans-serif; font-size: .64rem; text-transform: uppercase; letter-spacing: .18em; color: var(--clr-text-soft); }
.primary-nav { display: flex; align-items: center; gap: 1rem; }
.primary-nav ul { list-style:none; display:flex; gap: clamp(.8rem,2.4vw,2.2rem); padding:0; margin:0; }
.primary-nav a { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 500; color: var(--clr-text); position:relative; }
.primary-nav a::after { content:''; position:absolute; left:0; bottom:-4px; width:100%; height:1px; background: var(--clr-accent); transform: scaleX(0); transform-origin:left; transition: transform var(--transition-fast); }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { transform: scaleX(1); }
.primary-nav .cta-link { color: var(--clr-accent); font-weight:600; }

.nav-toggle { display:none; flex-direction:column; gap:5px; background:none; border:none; padding:4px 6px; cursor:pointer; }
.nav-toggle .bar { width:26px; height:2px; background: var(--clr-text); transition: transform .4s, opacity .3s; }

@media (max-width: 860px) {
  /* On mobile we hide the header navigation completely so only the logo is visible */
  .primary-nav ul { display: none !important; }
  .primary-nav { gap: 0; }
  /* Ensure header spacing remains balanced when nav is hidden */
  .site-header { padding-inline: 1rem; }
}

/* ------------------ Hero ------------------ */
.hero { position: relative; min-height: clamp(440px, 78vh, 760px); display:flex; align-items:center; justify-content:center; padding: var(--space-6) 0; background: var(--gradient-hero); }
.hero-media { position:absolute; inset:0; background: url('images/35-outdoor-wedding-ceremony-wadhurst-castle-sussex.jpg') center/cover no-repeat; opacity:1; mix-blend-mode: normal; filter: brightness(48%) contrast(110%); }
/* stronger overlay to ensure text is readable over bright photos */
.hero::before { content:''; position:absolute; inset:0; background: linear-gradient(180deg, rgba(0,0,0,0.52), rgba(0,0,0,0.38)); pointer-events:none; }
.hero-inner { position:relative; text-align:center; }
.hero-title { font-size: var(--fs-hero); font-weight:600; max-width: 950px; margin-inline:auto; color: #ffffff; text-shadow: 0 2px 10px rgba(0,0,0,0.6); }
.hero-sub { font-family: var(--font-serif), serif; font-size: var(--fs-big); color: #f3f4f5; max-width: 760px; margin: var(--space-4) auto var(--space-5); }
.trust-badges { font-size: .7rem; letter-spacing:.25em; text-transform:uppercase; color: var(--clr-text-soft); margin-top: var(--space-4); }

/* Buttons */
.btn { --_bg: var(--clr-surface); --_color: var(--clr-text); position:relative; display:inline-flex; align-items:center; justify-content:center; gap:.6rem; padding:.9rem 1.5rem; font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; font-weight:600; font-family: var(--font-sans), sans-serif; border-radius: var(--radius-pill); border:1px solid var(--clr-outline); background: var(--_bg); color: var(--_color); cursor:pointer; transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast); }
.btn:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-accent { --_bg: var(--clr-accent); --_color: #1a1b1c; border:1px solid var(--clr-accent-dark); }
.btn-accent:hover, .btn-accent:focus { background: var(--clr-accent-dark); color: #ffffff; border-color: var(--clr-accent-dark); }
.btn-outline { background: transparent; color: var(--clr-accent); border-color: var(--clr-accent); }
.btn-outline:hover { background: rgba(var(--clr-accent-rgb), .08); }
.btn.small { padding:.65rem 1.1rem; font-size:.65rem; }
.btn.full-width { width:100%; }

/* ------------------ Sections ------------------ */
.section { padding: var(--space-6) 0; position:relative; background: transparent; }
/* Remove alternate banding — page background provides the consistent colour */
.section:nth-of-type(odd), .section:nth-of-type(even) { background: transparent; }
/* Remove the default subtle overlay that caused faint bars between sections */
.section::before { content:''; position:absolute; inset:0; pointer-events:none; background: none; opacity:0; }

/* Portfolio Grid */
.portfolio-grid { width:min(92%, 1280px); margin:0 auto; display:grid; gap: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(220px, 320px)); justify-items: center; justify-content: center; }
.pf-item { position:relative; overflow:hidden; border-radius: var(--radius-md); background: var(--clr-surface); box-shadow: var(--shadow-sm); cursor:pointer; display:flex; flex-direction:column; align-items:center; }
.pf-item img { width:100%; height:100%; object-fit:cover; aspect-ratio: 4/5; transition: transform 1.6s cubic-bezier(.08,.54,.35,1), filter .6s; }
.pf-item:hover img { transform: scale(1.08); filter: brightness(106%); }
.pf-item figcaption { position:absolute; left:0; bottom:0; width:100%; padding:.8rem 1rem; font-size:.725rem; letter-spacing:.12em; text-transform:uppercase; background: linear-gradient(to top, rgba(0,0,0,.78), rgba(0,0,0,.28)); color: #ffffff; text-align:center; }
.portfolio-cta { text-align:center; margin-top: var(--space-6); margin-bottom: var(--space-6); }
/* Lightbox */
.lightbox-backdrop { position: fixed; inset:0; background: rgba(0,0,0,.85); display:flex; align-items:center; justify-content:center; padding:2rem; z-index:900; animation: fadeIn .45s ease; }
.lightbox-content { max-width: min(1100px, 94vw); max-height: 82vh; position:relative; }
.lightbox-content img { width:100%; height:100%; object-fit:contain; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.lightbox-close { position:absolute; top:-16px; right:-16px; background: var(--clr-accent); color:#111; border:none; width:42px; height:42px; border-radius:50%; cursor:pointer; font-weight:700; font-size:1.05rem; box-shadow: var(--shadow-md); }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* Approach Section */
.two-col { display:grid; gap: var(--space-5); align-items:center; }
@media (min-width: 880px) { .two-col { grid-template-columns: 1.05fr .9fr; } }
.list-pill { list-style:none; display:flex; flex-wrap:wrap; gap:.6rem; margin: var(--space-4) 0 var(--space-3); padding:0; }
.list-pill li { background: var(--clr-surface-alt); padding:.55rem .9rem; font-size:.65rem; letter-spacing:.12em; text-transform:uppercase; border-radius: var(--radius-pill); border:1px solid var(--clr-outline); }
.stack-cards { position: relative; height: 340px; display:block; }
.stack-cards .card-img { position: absolute; width: 68%; height: 74%; object-fit: cover; border-radius: var(--radius-md); box-shadow: var(--shadow-md); border: 1px solid rgba(255,255,255,0.04); transition: transform .45s var(--transition-slow), box-shadow .25s; }
.stack-cards .card-img.layer-a { left: -6%; top: -6%; transform: rotate(-4deg) scale(.98); z-index: 1; }
.stack-cards .card-img.layer-b { left: 8%; top: 8%; transform: rotate(3deg) scale(.985); z-index: 2; }
.stack-cards .card-img.layer-c { left: 22%; top: 22%; transform: rotate(-1deg) scale(1); z-index: 3; }

/* Hover subtle lift for cards */
.stack-cards .card-img:hover { transform: translateY(-6px) scale(1.01); box-shadow: 0 18px 40px rgba(0,0,0,0.6); cursor: pointer; }

/* Experience */
.experience-grid { display:grid; gap: var(--space-4); margin-top: var(--space-4); }
@media (min-width: 780px) { .experience-grid { grid-template-columns: repeat(3,1fr); } }
.exp-block { background: var(--clr-surface); padding: var(--space-4); border-radius: var(--radius-md); border:1px solid var(--clr-outline); box-shadow: var(--shadow-sm); transition: transform var(--transition-fast), box-shadow var(--transition-fast); }
.exp-block:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.exp-block h3 { font-family: var(--font-sans), sans-serif; font-size: .75rem; letter-spacing:.18em; text-transform:uppercase; color: var(--clr-accent); margin:0 0 .8rem; }
.exp-block p { font-size:.9rem; color: var(--clr-text-soft); }

/* Packages */
.package-grid { display:grid; gap: var(--space-4); margin-top: var(--space-4); }
@media (min-width: 920px) { .package-grid { grid-template-columns: repeat(3,1fr); } }
.package { position:relative; background: var(--clr-surface); padding: var(--space-5) var(--space-4) var(--space-4); border:1px solid var(--clr-outline); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); display:flex; flex-direction:column; gap: var(--space-3); }
.package.featured { background: linear-gradient(145deg, #292b2d, #1b1d1e); border-color: var(--clr-accent); box-shadow: 0 0 0 2px rgba(var(--clr-accent-rgb), .15), var(--shadow-md); }
.badge { position:absolute; top:0; left:0; background: var(--clr-accent); color:#111; font-size:.6rem; letter-spacing:.16em; font-weight:700; padding:.45rem .7rem; border-bottom-right-radius: var(--radius-md); }
.package h3 { font-family: var(--font-serif), serif; font-size: 1.4rem; margin:0; }
.price { font-family: var(--font-serif), serif; font-size: 1.15rem; margin:0; }
.package ul { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:.55rem; }
.package ul li { font-size:.8rem; color: var(--clr-text-soft); position:relative; padding-left:1rem; }
.package ul li::before { content:'›'; position:absolute; left:0; top:0; color: var(--clr-accent); }
.fine-print { margin-top: var(--space-3); font-size:.65rem; letter-spacing:.12em; text-transform:uppercase; color: var(--clr-text-soft); }

/* Testimonials */
.testimonial-slider { position:relative; overflow:hidden; }
.t-item { opacity:0; transform: translateX(30px); transition: opacity .6s ease, transform .6s ease; max-width:880px; margin:0 auto; }
.t-item.current { opacity:1; transform: translateX(0); }
.t-item blockquote { font-family: var(--font-serif), serif; font-size: clamp(1.1rem, 2.2vw, 1.5rem); line-height:1.4; margin:0 0 var(--space-3); }
.t-author { font-size:.75rem; letter-spacing:.18em; text-transform:uppercase; color: var(--clr-accent); margin:0 0 var(--space-5); }
.slider-dots { display:flex; gap:.5rem; justify-content:center; margin-top: var(--space-3); }
.slider-dots button { width:14px; height:14px; border-radius:50%; background: var(--clr-outline); border:none; cursor:pointer; position:relative; transition: background var(--transition-fast), transform var(--transition-fast); }
.slider-dots button[aria-selected="true"] { background: var(--clr-accent); transform: scale(1.2); }
.slider-dots button:focus-visible { outline:2px solid var(--clr-accent); outline-offset:2px; }

/* Contact */
.contact-grid { display:grid; gap: var(--space-5); margin-top: var(--space-4); }
@media (min-width: 940px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-details p { margin:0 0 .6rem; font-size:.9rem; }
.contact-details .note { font-size:.65rem; letter-spacing:.14em; text-transform:uppercase; color: var(--clr-text-soft); margin-top: var(--space-2); }
.contact-form { background: var(--clr-surface); padding: var(--space-5) var(--space-4); border:1px solid var(--clr-outline); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); display:grid; gap: var(--space-3); align-content:start; }
.form-row { display:flex; flex-direction:column; gap:.5rem; }
.form-row.full { grid-column: 1 / -1; }
label { font-size:.65rem; letter-spacing:.18em; text-transform:uppercase; font-weight:600; color: var(--clr-text-soft); }
input, textarea { background: var(--clr-surface-alt); border:1px solid var(--clr-outline); border-radius: var(--radius-sm); padding:.85rem .95rem; resize:vertical; transition: border-color var(--transition-fast), background var(--transition-fast); }
input:focus, textarea:focus { border-color: var(--clr-accent); background: #2c2f31; }
.checkbox { display:flex; align-items:center; gap:.6rem; font-size:.7rem; }
.checkbox input { width:16px; height:16px; accent-color: var(--clr-accent); }
.form-status { min-height:20px; font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color: var(--clr-accent); }

/* Footer */
.site-footer { background: #0d0e0f; padding: var(--space-5) 0 var(--space-4); margin-top: var(--space-6); border-top:1px solid var(--clr-outline); }
.footer-inner { display:flex; flex-direction:column; gap: var(--space-3); text-align:center; }
.footer-nav { display:flex; gap:1.2rem; justify-content:center; flex-wrap:wrap; }
.footer-nav a { font-size:.65rem; letter-spacing:.15em; text-transform:uppercase; color: var(--clr-text-soft); }
.brand-foot { font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color: var(--clr-text-soft); }
.credit { font-size:.6rem; letter-spacing:.18em; text-transform:uppercase; color: var(--clr-outline); }

/* Utilities */
.hidden { display:none !important; }
.fade-in { animation: fadeIn .8s ease; }

/* Media fine-tuning */
@media (max-width:560px) {
  .hero-title { font-size: 2.1rem; }
  .portfolio-grid { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
  .stack-cards { height:240px; }
}

/* Ensure Portfolio heading and lead are left aligned inside their container */
#portfolio .section-head { text-align: left; }
#portfolio .section-head .section-title { display:block; }
#portfolio .section-lead { margin: 0 0 var(--space-5); }

/* Approach Section Contrast Override */
#approach { background: linear-gradient(180deg, rgba(28,29,30,0.98), rgba(22,23,24,0.98)); }
#approach .container { position: relative; z-index: 2; }

/* Mobile responsiveness tweaks */
@media (max-width: 880px) {
  /* Stack the two-column approach layout into a single column */
  .two-col { grid-template-columns: 1fr; gap: var(--space-4); }
  .stack-cards { height: 260px; margin-top: var(--space-4); }
  /* Make hero more compact on small screens */
  .hero { padding: var(--space-4) 0; min-height: 360px; }
  .hero-inner { padding: 0 1rem; }
  .hero-sub { font-size: clamp(.95rem, 3.8vw, 1.05rem); }
  /* Stack CTA buttons vertically for touch */
  .hero-cta { display:flex; gap: .6rem; flex-direction: column; align-items:center; }
  .btn { padding: .85rem 1rem; }
}

@media (max-width: 560px) {
  /* Make the portfolio show one item per row and center the group */
  .portfolio-grid { grid-template-columns: 1fr; gap: var(--space-4); justify-items: center; }
  .pf-item { max-width: 420px; width: 92%; }
  .pf-item img { height: auto; aspect-ratio: auto; }
  .pf-item figcaption { font-size: .78rem; padding:.75rem 1rem; }

  /* Reduce hero text size for narrow screens */
  .hero-title { font-size: clamp(1.6rem, 6.2vw, 2.1rem); }
  .hero-sub { font-size: .95rem; }

  /* Tweak stacked cards to fit narrow widths */
  .stack-cards { height: 200px; }
  .stack-cards .card-img { width: 88%; height: 72%; left: 50%; transform: translateX(-50%) rotate(0deg) scale(0.98); }
  .stack-cards .card-img.layer-a { top: 2%; z-index:1; }
  .stack-cards .card-img.layer-b { top: 8%; z-index:2; }
  .stack-cards .card-img.layer-c { top: 14%; z-index:3; }

  /* Make CTA spacing comfortable on mobile */
  .portfolio-cta { margin-top: var(--space-5); margin-bottom: var(--space-5); }
  .btn { min-height: 48px; }
}