/* ══════════════════════════════════════════════
   Portfolio — Cyrus HESSOU
   Style: Minimaliste Moderne + Animations élégantes
   Author: Cyrus HESSOU
   ══════════════════════════════════════════════ */

/* ── GOOGLE FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* ── VARIABLES ── */
:root {
  /* Gradient accent */
  --grad: linear-gradient(135deg, #3B82F6 0%, #6366F1 100%);
  --grad-alt: linear-gradient(135deg, #60A5FA 0%, #818CF8 100%);
  --accent-1: #3B82F6;
  --accent-2: #6366F1;

  /* Dark mode (default) */
  --bg:       #0A111F;
  --bg-alt:   #0D1526;
  --bg-card:  #111827;
  --text:     #E2E8F0;
  --text-muted: #94A3B8;
  --border:   rgba(255,255,255,0.07);
  --nav-bg:   rgba(10,17,31,0.82);
  --shadow:   0 20px 60px rgba(0,0,0,0.5);
  --shadow-s: 0 8px 30px rgba(0,0,0,0.3);

  --radius:   16px;
  --radius-sm: 10px;
  --speed:    0.3s;
}

html[data-theme="light"] {
  --bg:       #F8FAFC;
  --bg-alt:   #FFFFFF;
  --bg-card:  #FFFFFF;
  --text:     #0F172A;
  --text-muted: #64748B;
  --border:   rgba(0,0,0,0.07);
  --nav-bg:   rgba(248,250,252,0.85);
  --shadow:   0 20px 60px rgba(0,0,0,0.07);
  --shadow-s: 0 8px 30px rgba(0,0,0,0.05);
}

/* ── RESET ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; width: 100%; }
body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background var(--speed), color var(--speed);
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent-1); border-radius: 3px; }

/* ══════════════════════════════════════════════
   LOADER
   ══════════════════════════════════════════════ */
#page-loader {
  position: fixed; inset: 0;
  background: #050a14;
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#page-loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner { 
  text-align: center;
}

.loader-logo {
  font-size: clamp(1.8rem, 4vw, 2.8rem); 
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
  animation: loaderPulse 2s ease-in-out infinite;
}

@keyframes loaderPulse {
  0%, 100% { opacity: 0.8; transform: scale(1); }
  50%       { opacity: 1; transform: scale(1.02); }
}

.loader-progress-container {
  width: 240px;
  margin: 0 auto;
}

.loader-track {
  width: 100%; height: 4px;
  background: var(--border);
  border-radius: 2px; overflow: hidden;
  margin-bottom: 16px;
}

.loader-fill {
  height: 100%; width: 0%;
  background: var(--grad);
  border-radius: 2px;
  transition: width 0.1s linear;
}

.loader-label { 
  color: var(--text-muted); 
  font-size: 1.05rem; 
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* ══════════════════════════════════════════════
   SCROLL PROGRESS BAR
   ══════════════════════════════════════════════ */
#scroll-bar {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0%;
  background: var(--grad);
  z-index: 9998;
  transition: width 0.05s linear;
}

/* ══════════════════════════════════════════════
   BACK TO TOP
   ══════════════════════════════════════════════ */
#back-to-top {
  position: fixed; bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(59,130,246,.4);
  transform: translateY(100px); opacity: 0;
  transition: transform var(--speed), opacity var(--speed), box-shadow var(--speed);
  z-index: 999;
}
#back-to-top svg { width: 20px; height: 20px; }
#back-to-top.visible { transform: translateY(0); opacity: 1; }
#back-to-top:hover { box-shadow: 0 12px 32px rgba(59,130,246,.6); transform: translateY(-3px); }

/* ══════════════════════════════════════════════
   LAYOUT UTILITIES
   ══════════════════════════════════════════════ */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section { padding: 110px 0; }
.alt-bg { background: var(--bg-alt); }

.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(59,130,246,0.10);
  color: var(--accent-1);
  font-size: .85rem; font-weight: 600; letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 12px;
  border: 1px solid rgba(59,130,246,0.2);
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 34px;
  border-radius: 50px;
  font-size: 1rem; font-weight: 600;
  border: none; cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 6px 24px rgba(59,130,246,.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(59,130,246,.5);
}
.btn-outline {
  background: transparent;
  color: var(--accent-1);
  border: 2px solid var(--accent-1);
}
.btn-outline:hover {
  background: var(--accent-1);
  color: #fff;
  transform: translateY(-3px);
}
.btn-full { width: 100%; justify-content: center; }
.btn svg { width: 18px; height: 18px; }

/* ══════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════ */
#site-header {
  position: fixed; top: 0; left: 0; width: 100%;
  z-index: 1000;
  transition: all var(--speed);
}
.navbar {
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: padding var(--speed), box-shadow var(--speed);
  padding: 18px 0;
}
.navbar.scrolled {
  padding: 12px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,.15);
}
.navbar .container {
  padding: 0 40px;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; 
  margin-inline: 3em;
  transition: margin var(--speed);
}
@media (max-width: 1024px) {
  .nav-inner { margin-inline: 2em; }
}
@media (max-width: 768px) {
  .nav-inner { margin-inline: 1.5em; }
}
@media (max-width: 480px) {
  .nav-inner { margin-inline: 1em; }
}
.logo {
  font-size: 1.6rem; font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -.02em;
}
.logo-dot { color: var(--accent-1); -webkit-text-fill-color: var(--accent-1); }

.nav-right {
  display: flex; align-items: center; gap: 20px;
  margin-left: auto;
}
.nav-links {
  display: flex; align-items: center; gap: 6px;
}
.nav-link {
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 500; font-size: .95rem;
  color: var(--text-muted);
  transition: color var(--speed), background var(--speed);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: 0; left: 50%;
  width: 0; height: 2px;
  background: var(--grad);
  border-radius: 1px;
  transform: translateX(-50%);
  transition: width .3s;
}
.nav-link:hover,
.nav-link.active { color: var(--text); }
.nav-link:hover::after,
.nav-link.active::after { width: 60%; }

.nav-controls { display: flex; align-items: center; gap: 8px; }
.ctrl-btn {
  display: flex; align-items: center; gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 10px;
  padding: 7px 12px;
  font-size: .85rem; font-weight: 600;
  transition: all var(--speed);
}
.ctrl-btn svg { width: 16px; height: 16px; }
.ctrl-btn:hover { color: var(--accent-1); border-color: var(--accent-1); }

/* Sun/Moon icons */
html[data-theme="light"] .icon-moon { display: none; }
html[data-theme="dark"]  .icon-sun  { display: none; }
.icon-sun, .icon-moon { width: 16px; height: 16px; }

/* Burger */
.burger-btn {
  display: none; flex-direction: column; justify-content: center;
  align-items: center; gap: 5px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 12px;
  width: 44px; height: 44px;
}
.burger-btn span {
  display: block; width: 20px; height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform .3s, opacity .3s;
}
.burger-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger-btn.open span:nth-child(2) { opacity: 0; }
.burger-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════════
   MOBILE MENU
   ══════════════════════════════════════════════ */
.mobile-menu {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 999;
  display: flex; align-items: center; justify-content: center;
  transform: translateX(100%);
  transition: transform .4s cubic-bezier(.77,0,.175,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-inner { text-align: center; width: 100%; }
.mobile-close {
  position: absolute; top: 24px; right: 24px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 50%; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
}
.mobile-close svg { width: 20px; height: 20px; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 8px; }
.mob-link {
  display: block; font-size: 1.6rem; font-weight: 700;
  padding: 12px 24px;
  color: var(--text-muted);
  transition: color var(--speed);
}
.mob-link:hover { color: var(--accent-1); }

/* ══════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════ */
.hero-section {
  min-height: 100svh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 80px;
}

/* Animated background blobs */
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(120px); opacity: .08;
  animation: floatBlob 8s ease-in-out infinite;
}
.blob-1 {
  width: 600px; height: 600px;
  background: var(--accent-1);
  top: -150px; right: -150px;
}
.blob-2 {
  width: 400px; height: 400px;
  background: var(--accent-2);
  bottom: -100px; left: -100px;
  animation-delay: -4s;
}
@keyframes floatBlob {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%       { transform: translate(30px,-30px) scale(1.05); }
}

.hero-container {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 60px;
  width: 100%;
}

/* Left */
.hero-greeting {
  font-size: 1.1rem; font-weight: 500;
  color: var(--accent-1); margin-bottom: 8px;
}
.hero-name {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800; line-height: 1.1;
  margin-bottom: 18px; letter-spacing: -.03em;
}
.name-accent {
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-typing {
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 500; color: var(--text-muted);
  margin-bottom: 32px; min-height: 2.4rem;
}
.typed-cursor {
  display: inline-block; color: var(--accent-1);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Social icons */
.hero-socials { display: flex; gap: 12px; margin-bottom: 36px; flex-wrap: wrap; }
.social-link {
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: all var(--speed);
}
.social-link svg { width: 20px; height: 20px; }
.social-link:hover {
  background: var(--grad);
  color: #fff; border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(59,130,246,.35);
}

/* CTA */
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* Right — Profile */
.hero-image { position: relative; display: flex; justify-content: center; }
.profile-wrapper {
  position: relative;
  width: 340px; height: 340px;
}
.profile-ring {
  position: absolute; inset: -10px;
  border-radius: 50%;
  background: var(--grad);
  animation: spin 8s linear infinite;
  mask: radial-gradient(transparent 60%, black 61%);
  -webkit-mask: radial-gradient(transparent 60%, black 61%);
}
@keyframes spin { to{ transform: rotate(360deg); } }
.profile-glow {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--grad);
  filter: blur(40px); opacity: .3;
  animation: pulseGlow 4s ease-in-out infinite;
}
@keyframes pulseGlow { 0%,100%{opacity:.25} 50%{opacity:.45} }
.profile-img {
  position: relative; z-index: 1;
  width: 100%; height: 100%;
  object-fit: cover; border-radius: 50%;
  border: 4px solid var(--bg);
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  animation: floatImg 5s ease-in-out infinite;
}
@keyframes floatImg {
  0%,100%{ transform: translateY(0); }
  50%     { transform: translateY(-12px); }
}

/* Float cards */
.float-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 18px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-s);
  backdrop-filter: blur(12px);
  animation: floatCard 4s ease-in-out infinite;
}
.float-card-1 { top: 20px; left: -30px; animation-delay: -2s; }
.float-card-2 { bottom: 20px; right: -30px; }
@keyframes floatCard {
  0%,100%{ transform: translateY(0); }
  50%    { transform: translateY(-8px); }
}
.fc-emoji { font-size: 1.6rem; }
.fc-text strong { display: block; font-size: .9rem; font-weight: 700; }
.fc-text small { font-size: .75rem; color: var(--text-muted); }

/* Scroll mouse */
.scroll-mouse {
  position: absolute; bottom: 20px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: .8rem;
  z-index: 2;
}
.mouse-body {
  width: 26px; height: 40px;
  border: 2px solid var(--text-muted);
  border-radius: 13px; position: relative;
}
.mouse-wheel {
  position: absolute; top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 5px; height: 5px;
  background: var(--accent-1);
  border-radius: 50%;
  animation: mouseScroll 2s ease infinite;
}
@keyframes mouseScroll {
  0%  { top: 6px; opacity: 1; }
  100%{ top: 22px; opacity: 0; }
}

/* ══════════════════════════════════════════════
   ABOUT
   ══════════════════════════════════════════════ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center;
}
.about-img-wrap { position: relative; }
.about-img-frame {
  border-radius: 24px; overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.about-img-frame::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--grad); opacity: .08;
  z-index: 1; pointer-events: none;
}
.about-img-frame img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about-stats {
  display: flex; gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: -24px; margin-left: 24px; margin-right: 24px;
  position: relative; z-index: 2;
  overflow: hidden;
  box-shadow: var(--shadow-s);
}
.stat-item {
  flex: 1; text-align: center; padding: 20px 10px;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  display: block; font-size: 1.8rem; font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: .8rem; color: var(--text-muted); }

.about-text p {
  color: var(--text-muted); margin-bottom: 20px; font-size: 1.05rem; line-height: 1.7;
}

.about-highlights { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.about-highlights li {
  display: flex; align-items: center; gap: 12px;
  font-weight: 500;
}
.about-highlights svg {
  width: 18px; height: 18px; flex-shrink: 0;
  color: var(--accent-1);
}

/* ══════════════════════════════════════════════
   SERVICES
   ══════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px 32px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--grad); opacity: 0;
  transition: opacity .3s;
  z-index: 0; pointer-events: none;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.service-card:hover::before { opacity: .05; }
.service-card > * { position: relative; z-index: 1; }

.service-icon {
  width: 60px; height: 60px;
  background: rgba(59,130,246,.10);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  transition: background .3s;
}
.service-icon svg { width: 28px; height: 28px; stroke: var(--accent-1); }
.service-card:hover .service-icon { background: rgba(59,130,246,.2); }
.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.service-card p { color: var(--text-muted); font-size: .95rem; line-height: 1.7; }

/* ══════════════════════════════════════════════
   SKILLS — Infinite Marquee
   ══════════════════════════════════════════════ */
.marquee-outer { overflow: hidden; padding: 40px 0; position: relative; }
.marquee-outer::before,
.marquee-outer::after {
  content: '';
  position: absolute; top: 0; width: 200px; height: 100%;
  z-index: 2; pointer-events: none;
}
.marquee-outer::before {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}
.marquee-outer::after {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}
.marquee-wrapper { overflow: hidden; }
.marquee-track {
  display: flex; gap: 24px;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.skill-chip {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px; padding: 14px 22px;
  white-space: nowrap;
  transition: all .3s;
  position: relative; cursor: default;
}
.skill-chip:hover {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
  transform: scale(1.05);
}
.skill-chip img { width: 28px; height: 28px; object-fit: contain; }
.skill-chip svg { width: 28px; height: 28px; flex-shrink: 0; }
.skill-chip span { font-weight: 600; font-size: .95rem; }
/* Tooltip on hover */
.skill-chip::after {
  content: attr(data-name);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 12px; border-radius: 6px; font-size: .8rem;
  white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity .2s;
}
.skill-chip:hover::after { opacity: 1; }

/* ══════════════════════════════════════════════
   PROJECTS
   ══════════════════════════════════════════════ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px; overflow: hidden;
  transition: transform .35s, box-shadow .35s;
  display: flex; flex-direction: column;
}
.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 24px 60px rgba(0,0,0,.25);
}
.project-cover {
  height: 200px; position: relative; overflow: hidden;
}
.project-cover-bg {
  width: 100%; height: 100%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  transition: transform .4s;
}
.project-card:hover .project-cover-bg { transform: scale(1.05); }
.project-body { padding: 32px; flex: 1; display: flex; flex-direction: column; }
.project-body h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.project-body p { color: var(--text-muted); font-size: .95rem; margin-bottom: 20px; flex: 1; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.project-tag {
  padding: 4px 14px; border-radius: 50px;
  background: rgba(59,130,246,.10);
  color: var(--accent-1); font-size: .8rem; font-weight: 600;
  border: 1px solid rgba(59,130,246,.2);
}
.project-link {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: 50px;
  background: var(--grad); color: #fff;
  font-size: .9rem; font-weight: 600;
  transition: box-shadow .25s, transform .25s;
  align-self: flex-start;
}
.project-link svg { width: 16px; height: 16px; }
.project-link:hover {
  box-shadow: 0 8px 24px rgba(59,130,246,.45);
  transform: translateY(-2px);
}

/* ══════════════════════════════════════════════
   TESTIMONIALS CAROUSEL
   ══════════════════════════════════════════════ */
.carousel-wrapper { overflow: hidden; }
.carousel {
  display: flex;
  transition: transform .45s cubic-bezier(.77,0,.175,1);
}
.testi-slide {
  min-width: 100%; padding: 0 48px;
  user-select: none; -webkit-user-select: none;
}
.testi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  max-width: 780px; margin: 0 auto;
  text-align: center;
  position: relative;
}
.testi-quote {
  font-size: 4rem; line-height: 1;
  color: var(--accent-1); opacity: .6;
  margin-bottom: 12px; font-family: Georgia, serif;
}
.testi-text {
  font-size: 1.1rem; color: var(--text-muted);
  line-height: 1.8; margin-bottom: 32px;
  font-style: italic;
}
.testi-author { display: flex; align-items: center; justify-content: center; gap: 16px; }
.testi-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 800; color: #fff;
  background: var(--grad);
}
.testi-name { font-weight: 700; }
.testi-role { font-size: .85rem; color: var(--text-muted); }
.testi-stars { color: #f59e0b; font-size: 1rem; margin-bottom: 8px; }

.carousel-controls {
  display: flex; align-items: center; justify-content: center; gap: 20px;
  margin-top: 36px;
}
.carousel-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text); transition: all var(--speed);
}
.carousel-btn svg { width: 20px; height: 20px; }
.carousel-btn:hover { background: var(--grad); color: #fff; border-color: transparent; }
.carousel-dots { display: flex; gap: 8px; align-items: center; }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border);
  transition: all .3s; cursor: pointer;
}
.dot.active {
  width: 24px; border-radius: 4px;
  background: var(--grad);
}

/* ══════════════════════════════════════════════
   CONTACT
   ══════════════════════════════════════════════ */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start;
}
.contact-intro { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 36px; line-height: 1.8; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.contact-details li { display: flex; align-items: center; gap: 16px; }
.cd-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(59,130,246,.10);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
}
.cd-icon svg { width: 22px; height: 22px; stroke: var(--accent-1); }
.contact-details strong { display: block; font-size: .8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 3px; }
.contact-details a, .contact-details span { font-weight: 500; transition: color var(--speed); }
.contact-details a:hover { color: var(--accent-1); }

.contact-socials { display: flex; gap: 12px; flex-wrap: wrap; }
.social-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 50px;
  background: var(--bg-card); border: 1px solid var(--border);
  font-weight: 600; font-size: .9rem;
  transition: all var(--speed);
}
.social-pill svg { width: 18px; height: 18px; }
.social-pill:hover {
  background: var(--grad); color: #fff; border-color: transparent;
  box-shadow: 0 8px 20px rgba(59,130,246,.35);
}

/* Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px; padding: 40px;
}
#contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .875rem; font-weight: 600; color: var(--text-muted); }
.form-group input,
.form-group textarea {
  width: 100%; padding: 13px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: inherit; font-size: 1rem;
  transition: border-color .25s, box-shadow .25s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.form-group input.error { border-color: #ef4444; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-feedback {
  text-align: center; font-weight: 600; font-size: .95rem;
  min-height: 24px; padding: 4px 0;
}
.form-feedback.success { color: #10b981; }
.form-feedback.error   { color: #ef4444; }

/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */
.site-footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer-inner {
  display: flex; align-items: center; justify-content: center;
}
.footer-logo {
  display: block; text-align: center;
  font-size: 1.6rem; font-weight: 800;
  margin-bottom: 8px;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-logo span { color: var(--accent-1); -webkit-text-fill-color: var(--accent-1); }
.footer-copy {
  color: var(--text-muted); font-size: .9rem;
  text-align: center; line-height: 1.8;
}

/* ══════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ══════════════════════════════════════════════ */
.reveal, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}
.reveal       { transform: translateY(40px); }
.reveal-left  { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1; transform: translate(0,0);
}

/* Stagger for service cards */
.service-card:nth-child(1) { transition-delay: 0s; }
.service-card:nth-child(2) { transition-delay: .1s; }
.service-card:nth-child(3) { transition-delay: .2s; }
.service-card:nth-child(4) { transition-delay: .3s; }
.service-card:nth-child(5) { transition-delay: .4s; }
.service-card:nth-child(6) { transition-delay: .5s; }

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: 60px; }
  .hero-image { justify-content: center; grid-row: 1; }
  .hero-socials { justify-content: center; }
  .hero-cta { justify-content: center; }
  .float-card-1 { left: 0; top: 0; }
  .float-card-2 { right: 0; bottom: 0; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 1200px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1145px) {
  .hero-section { align-items: flex-start; padding-top: 100px; height: auto; }
  .section { padding: 80px 0; }
  #desktop-nav { display: none!important; }
  .burger-btn { display: flex; }
  .profile-wrapper { width: 260px; height: 260px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
  .testi-slide { padding: 0 12px; }
  .testi-card { padding: 32px 24px; }
  .projects-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .float-card { display: none; }
}

@media (max-width: 480px) {
  .hero-name { font-size: 2.4rem; }
  .section-title { font-size: 1.6rem; }
  .testi-card { padding: 24px 16px; }
  .logo { font-size: 1.2rem; }
  .ctrl-btn { padding: 6px 10px; border-radius: 8px; }
  #lang-btn svg { display: none; }
  .nav-controls { gap: 6px; }
}

/* ══════════════════════════════════════════════
   GLASS EFFECT (select cards)
   ══════════════════════════════════════════════ */
.glass {
  background: rgba(255,255,255,0.05)!important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}