/* ============================================================
   YAMMI PORTFOLIO — style.css
   Theme: Dark Charcoal + Rose Gold + Champagne
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ── Design Tokens ── */
:root {
  --bg:         #0d0d0d;
  --bg2:        #141414;
  --bg3:        #1c1c1c;
  --border:     #2a2a2a;
  --gold:       #c9956c;
  --gold-light: #e8d5c4;
  --gold-glow:  rgba(201,149,108,.18);
  --text:       #f0e8e0;
  --text-muted: #8a7e78;
  --white:      #ffffff;
  --ff-serif:   'Playfair Display', Georgia, serif;
  --ff-sans:    'Inter', system-ui, sans-serif;
  --radius:     12px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ── Custom Cursor ── */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  border-radius: 50%; pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: opacity .3s;
}
.cursor-dot  { width: 8px; height: 8px; background: var(--gold); }
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid var(--gold);
  transition: transform .12s, border-color .3s;
  opacity: .6;
}
body:has(a:hover, button:hover) .cursor-ring {
  transform: translate(-50%,-50%) scale(1.6);
  border-color: var(--gold-light);
}

/* ── Utility ── */
.container { width: min(1200px, 90%); margin-inline: auto; }
.section-title {
  font-family: var(--ff-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--gold-light);
  margin-bottom: .4rem;
}
.section-sub {
  color: var(--text-muted);
  font-size: .95rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 3rem;
}
.gold-line {
  display: inline-block;
  width: 60px; height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin-bottom: 1.5rem;
}
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 2rem;
  border: 1.5px solid var(--gold);
  border-radius: 50px;
  color: var(--gold-light);
  font-size: .9rem; font-weight: 500; letter-spacing: .06em;
  text-transform: uppercase;
  background: transparent;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.btn:hover::before { transform: scaleX(1); }
.btn:hover { color: var(--bg); }
.btn span { position: relative; z-index: 1; }

/* ── Scroll Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s var(--transition), transform .7s var(--transition);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ╔══════════════════════════════╗
   ║  NAVIGATION                  ║
   ╚══════════════════════════════╝ */
.nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  padding: 1.25rem 0;
  transition: background var(--transition), backdrop-filter var(--transition), padding var(--transition);
}
.nav.scrolled {
  background: rgba(13,13,13,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: .8rem 0;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: min(1200px, 90%); margin-inline: auto;
}
.nav-logo {
  font-family: var(--ff-serif);
  font-size: 1.6rem; font-weight: 700;
  color: var(--gold-light);
  letter-spacing: .12em;
}
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--text-muted); font-size: .88rem; letter-spacing: .06em;
  text-transform: uppercase; font-weight: 500;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--gold-light); }
.nav-links a:hover::after { width: 100%; }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: .25rem;
}
.nav-toggle span {
  display: block; width: 26px; height: 2px;
  background: var(--gold); border-radius: 2px;
  transition: var(--transition);
}

/* ╔══════════════════════════════╗
   ║  HERO                        ║
   ╚══════════════════════════════╝ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  position: relative; overflow: hidden;
}
#particle-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero-tag {
  display: inline-block;
  padding: .35rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.5rem;
  animation: fadeSlideDown .8s .2s both;
}
.hero-name {
  font-family: var(--ff-serif);
  font-size: clamp(4rem, 14vw, 10rem);
  font-weight: 900; line-height: .9;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--gold-light) 30%, var(--gold) 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeSlideUp .9s .4s both;
}
.hero-roles {
  margin-top: 1.5rem;
  color: var(--text-muted); font-size: 1rem; letter-spacing: .2em;
  text-transform: uppercase;
  animation: fadeSlideUp .9s .6s both;
}
.hero-roles span { color: var(--gold); margin-inline: .5rem; }
.hero-cta {
  margin-top: 2.5rem;
  animation: fadeSlideUp .9s .8s both;
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: var(--text-muted); font-size: .75rem; letter-spacing: .12em;
  text-transform: uppercase;
  animation: bounce 2s 1.5s infinite;
}
.hero-scroll::after {
  content: '';
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

/* ╔══════════════════════════════╗
   ║  ABOUT                       ║
   ╚══════════════════════════════╝ */
.about { padding: 7rem 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem; align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
}
.about-image-placeholder {
  aspect-ratio: 3/4;
  background: var(--bg3);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1rem;
  color: var(--text-muted); font-size: .88rem; text-align: center;
}
.about-image-placeholder svg { width: 48px; height: 48px; opacity: .4; }
.about-image-wrap::before {
  content: '';
  position: absolute; inset: -10px;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  pointer-events: none;
}
.about-image-wrap::after {
  content: '';
  position: absolute; bottom: -20px; right: -20px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, var(--gold-glow), transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.about-text { display: flex; flex-direction: column; gap: 1.5rem; }
.about-bio { color: var(--text-muted); font-size: 1.05rem; line-height: 1.8; }
.about-stats {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem; margin-top: 1rem;
}
.stat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color var(--transition);
}
.stat-card:hover { border-color: var(--gold); }
.stat-num {
  font-family: var(--ff-serif); font-size: 2rem; font-weight: 700;
  color: var(--gold);
}
.stat-label { color: var(--text-muted); font-size: .82rem; margin-top: .2rem; }

/* ╔══════════════════════════════╗
   ║  SERVICES                    ║
   ╚══════════════════════════════╝ */
.services {
  padding: 7rem 0;
  background: var(--bg2);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.service-card:hover { border-color: var(--gold); transform: translateY(-6px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px; margin-bottom: 1.5rem;
  color: var(--gold);
}
.service-name {
  font-family: var(--ff-serif); font-size: 1.25rem;
  color: var(--gold-light); margin-bottom: .75rem;
}
.service-desc { color: var(--text-muted); font-size: .9rem; line-height: 1.7; }

/* ╔══════════════════════════════╗
   ║  GALLERY SECTIONS            ║
   ╚══════════════════════════════╝ */
.gallery-section {
  padding: 6rem 0;
}
.gallery-section:nth-child(even) { background: var(--bg2); }

.gallery-header {
  display: flex; align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.5rem; gap: 1rem; flex-wrap: wrap;
}
.gallery-count {
  color: var(--text-muted); font-size: .85rem; padding-bottom: .2rem;
}

.gallery-grid {
  columns: 3;
  column-gap: 1rem;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.gallery-item img {
  width: 100%;
  display: block;
  transition: transform .5s ease;
}
.gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(201,149,108,.4), transparent 40%);
  opacity: 0;
  transition: opacity .3s;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item .gallery-zoom {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%) scale(0);
  width: 44px; height: 44px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--bg); z-index: 1;
  transition: transform .3s;
}
.gallery-item:hover .gallery-zoom { transform: translate(-50%,-50%) scale(1); }

/* Empty gallery state */
.gallery-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.gallery-empty svg { width: 48px; height: 48px; margin-inline: auto; margin-bottom: 1rem; opacity: .3; }
.gallery-empty strong { display: block; color: var(--gold); margin-bottom: .5rem; }

/* ╔══════════════════════════════╗
   ║  LIGHTBOX                    ║
   ╚══════════════════════════════╝ */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.95);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-img {
  max-width: min(90vw, 900px);
  max-height: 85vh;
  border-radius: var(--radius);
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0,0,0,.7);
  transition: opacity .3s;
}
.lightbox-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  background: var(--bg3); border: 1px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.lightbox-close:hover { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px;
  background: rgba(20,20,20,.8);
  border: 1px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.lightbox-prev:hover, .lightbox-next:hover {
  background: var(--gold); color: var(--bg); border-color: var(--gold);
}
.lightbox-counter {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  color: var(--text-muted); font-size: .85rem; letter-spacing: .08em;
}

/* ╔══════════════════════════════╗
   ║  CONTACT                     ║
   ╚══════════════════════════════╝ */
.contact {
  padding: 7rem 0;
  background: var(--bg2);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem; align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-tagline {
  font-family: var(--ff-serif); font-size: 2.2rem;
  color: var(--gold-light); line-height: 1.2;
}
.contact-tagline em { color: var(--gold); font-style: italic; }
.contact-desc { color: var(--text-muted); font-size: .95rem; line-height: 1.8; }
.social-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.social-link {
  display: flex; align-items: center; gap: .6rem;
  padding: .6rem 1.2rem;
  border: 1px solid var(--border); border-radius: 50px;
  color: var(--text-muted); font-size: .85rem;
  transition: var(--transition);
}
.social-link:hover { border-color: var(--gold); color: var(--gold-light); }
.social-link svg { width: 18px; height: 18px; }

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { position: relative; }
.form-group label {
  display: block; margin-bottom: .5rem;
  font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-muted);
}
.form-group input, .form-group textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .9rem 1.1rem;
  color: var(--text); font-family: var(--ff-sans); font-size: .95rem;
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--gold);
}
.form-group input.error, .form-group textarea.error {
  border-color: #e06060;
}
.form-error {
  color: #e06060; font-size: .78rem; margin-top: .35rem;
  display: none;
}
.form-error.show { display: block; }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-success {
  padding: 1rem 1.5rem;
  background: rgba(201,149,108,.1);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  color: var(--gold-light); font-size: .95rem;
  display: none;
}
.form-success.show { display: block; }

/* ╔══════════════════════════════╗
   ║  FOOTER                      ║
   ╚══════════════════════════════╝ */
footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted); font-size: .82rem;
}
footer span { color: var(--gold); }

/* ── Hero Video ── */
.hero-video-wrap {
  width: min(800px, 90%);
  margin: 2rem auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
  background: var(--bg2);
  aspect-ratio: 16/9;
}
.hero-video {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ── Portfolio Previews ── */
.portfolio-previews { padding: 7rem 0; }
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.preview-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: block;
}
.preview-img-wrap {
  aspect-ratio: 16/10;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.preview-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.preview-info {
  padding: 1.5rem;
}
.preview-info h3 {
  font-family: var(--ff-serif);
  font-size: 1.4rem;
  color: var(--gold-light);
  margin-bottom: .5rem;
}
.preview-info span {
  color: var(--gold);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.preview-card:hover { border-color: var(--gold); transform: translateY(-8px); }
.preview-card:hover img { transform: scale(1.1); }

/* ── Gallery Page Extras ── */
.back-home {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: 2rem; color: var(--text-muted);
  font-size: .9rem; transition: color var(--transition);
}
.back-home:hover { color: var(--gold); }

/* ── WhatsApp Floating Button ── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  padding: .75rem;
  box-shadow: 0 4px 15px rgba(0,0,0,.3);
  display: flex; align-items: center; justify-content: center;
  color: white;
  z-index: 1000;
  transition: transform .3s cubic-bezier(.17,.67,.83,.67), box-shadow .3s;
}
.whatsapp-float:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(37, 211, 102, .4);
}
.whatsapp-float svg { width: 34px; height: 34px; }

/* ╔══════════════════════════════╗
   ║  KEYFRAMES                   ║
   ╚══════════════════════════════╝ */
@keyframes fadeSlideDown { from { opacity:0; transform: translateY(-20px); } to { opacity:1; transform: none; } }
@keyframes fadeSlideUp   { from { opacity:0; transform: translateY(20px);  } to { opacity:1; transform: none; } }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-10px); }
}

/* ╔══════════════════════════════╗
   ║  RESPONSIVE                  ║
   ╚══════════════════════════════╝ */
@media (max-width: 900px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-image-wrap { max-width: 360px; }
  .gallery-grid { columns: 2; }
}

@media (max-width: 640px) {
  .nav-links {
    position: fixed; inset: 0; top: 70px;
    background: var(--bg); flex-direction: column;
    justify-content: center; gap: 2rem;
    transform: translateX(100%); transition: var(--transition);
    font-size: 1.2rem;
  }
  .nav-links.open { transform: none; }
  .nav-toggle { display: flex; }
  .gallery-grid { columns: 1; }
  .about-stats { grid-template-columns: 1fr; }
  .hero-name { font-size: clamp(3.5rem, 20vw, 6rem); }
  .lightbox-prev { left: .5rem; }
  .lightbox-next { right: .5rem; }
}