/* ============================================
   Kawsar Ahmed — Personal Portfolio Style Sheet
   ============================================ */

:root {
  --frame: #E3A73E;
  --cream: #F7F4EC;
  --white: #FFFFFF;
  --ink: #182A3A;
  --ink-muted: #5B6B78;
  --ink-faint: #8B98A3;
  --border: #E7E0D2;

  --teal: #2E6F62;
  --teal-tint: #E2EEEA;
  --mustard: #E3A73E;
  --mustard-tint: #FBF0DC;
  --coral: #E8623D;
  --coral-tint: #FBE6DE;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --shadow-1: 0 14px 34px -18px rgba(24, 42, 58, 0.25);

  --container-w: 1120px;
  --nav-h: 84px;
  --frame-gap: 34px;

  --font-script: "Caveat", cursive;
  --font-heading: "Poppins", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ---------- Reset ---------- */
* , *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--frame);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.2; margin: 0; }
p { margin: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; }
svg { width: 100%; height: 100%; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 40px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }

/* ---------- Page frame ---------- */
.page-frame {
  padding: var(--frame-gap);
  min-height: 100vh;
}
.page-canvas {
  background: var(--cream);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn--primary { background: var(--ink); color: var(--cream); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-1); }
.btn--full { width: 100%; }
.link-coral { color: var(--coral); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.link-arrow { color: var(--coral); font-weight: 600; white-space: nowrap; }

/* ---------- Navbar ---------- */
.navbar { position: relative; z-index: 20; background: var(--cream); }
.navbar__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  height: var(--nav-h);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-family: var(--font-script);
  font-weight: 700;
  font-size: 2rem;
  color: var(--ink);
}

.nav__list { display: flex; align-items: center; gap: 8px; }
.nav__link {
  display: inline-block;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-muted);
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav__link:hover, .nav__link.is-active { color: var(--ink); }
.nav__link--pill {
  border: 1.5px solid var(--border);
  color: var(--ink);
}
.nav__link--pill.is-active, .nav__link--pill:hover { border-color: var(--teal); background: var(--teal-tint); }

.phone-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.phone-btn__icon {
  width: 40px; height: 40px;
  padding: 10px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--cream);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
}
.nav__toggle span {
  display: block;
  height: 2px;
  margin: 0 9px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 40px 0 80px; }
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 24px;
}
.hero__title {
  font-size: clamp(2.4rem, 4.4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
.script { font-family: var(--font-script); color: var(--coral); font-weight: 700; }
.hero__email a {
  color: var(--coral);
  font-weight: 600;
  border-bottom: 1.5px solid currentColor;
  padding-bottom: 2px;
}
.hero__stat { margin-top: 60px; display: flex; align-items: baseline; gap: 14px; }
.hero__stat-num { font-family: var(--font-heading); font-size: 3rem; font-weight: 800; color: var(--ink); }
.hero__stat-label { font-size: 0.85rem; font-weight: 600; color: var(--ink-muted); line-height: 1.3; }

.hero__visual { position: relative; display: flex; align-items: center; justify-content: center; height: 340px; }
.blob { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9; }
.avatar {
  position: relative;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: var(--mustard);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-1);
  overflow: hidden;
  border: 6px solid var(--cream);
}
.avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero__side { display: flex; flex-direction: column; gap: 28px; }
.hero__pitch { font-size: 1.05rem; color: var(--ink-muted); }
.badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
}
.badge svg { width: 26px; height: 26px; color: var(--coral); flex-shrink: 0; }
.badge span { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.03em; line-height: 1.4; }

/* ---------- Sections (generic) ---------- */
.section { padding: 90px 0; }
.section--alt { background: var(--white); }
.section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 12px; }

.eyebrow { display: inline-block; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }
.eyebrow.center { display: block; text-align: center; }

.section__title { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 700; letter-spacing: -0.01em; margin-bottom: 18px; }
.section__title em { font-style: normal; color: var(--ink-muted); font-size: 0.55em; display: block; margin-top: 6px; font-weight: 500; }
.section__lead { color: var(--ink-muted); font-size: 1.02rem; max-width: 560px; margin-bottom: 18px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.disclaimer { color: var(--ink-faint); font-size: 0.8rem; margin-top: 18px; }

/* ---------- Services ---------- */
.services__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.services__list { display: flex; flex-direction: column; gap: 18px; }
.service-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
}
.service-item__icon {
  width: 52px; height: 52px;
  padding: 13px;
  border-radius: 50%;
  flex-shrink: 0;
}
.service-item__icon--teal { background: var(--teal-tint); color: var(--teal); }
.service-item__icon--mustard { background: var(--mustard-tint); color: var(--mustard); }
.service-item__icon--coral { background: var(--coral-tint); color: var(--coral); }
.service-item__text { display: flex; flex-direction: column; gap: 4px; }
.service-item__text strong { font-size: 1.02rem; }
.service-item__text em { font-style: normal; font-size: 0.85rem; color: var(--ink-faint); }

.stat-pair { display: flex; gap: 48px; margin-top: 8px; }
.stat-pair__num { display: block; font-family: var(--font-heading); font-size: 2.2rem; font-weight: 800; color: var(--ink); }
.stat-pair__label { font-size: 0.85rem; color: var(--ink-muted); }

/* ---------- Timeline ---------- */
.timeline { margin-top: 44px; display: flex; flex-direction: column; gap: 36px; }
.timeline__item {
  display: grid;
  grid-template-columns: 24px 220px 1fr;
  gap: 28px;
  align-items: start;
  position: relative;
}
.timeline__dot { width: 16px; height: 16px; border-radius: 50%; margin-top: 6px; }
.timeline__dot--teal { background: var(--teal); }
.timeline__dot--mustard { background: var(--mustard); }
.timeline__dot--coral { background: var(--coral); }
.timeline__meta { display: flex; flex-direction: column; gap: 4px; }
.timeline__meta strong { font-size: 0.95rem; }
.timeline__meta span { font-size: 0.85rem; color: var(--ink-faint); }
.timeline__body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.timeline__body p { color: var(--ink-muted); font-size: 0.95rem; max-width: 560px; }

/* ---------- Grids & work cards ---------- */
.grid { display: grid; gap: 26px; margin-top: 40px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.work-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: transform 0.25s ease; }
.work-card:hover { transform: translateY(-6px); }
.work-card__cover { padding: 24px; min-height: 160px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff; }
.work-card__cover--teal { background: linear-gradient(135deg, #2E6F62, #57988A); }
.work-card__cover--mustard { background: linear-gradient(135deg, #C98A2B, #E3A73E); }
.work-card__cover--coral { background: linear-gradient(135deg, #C04D2C, #E8623D); }
.work-card__tag { align-self: flex-start; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; background: rgba(255,255,255,0.22); padding: 5px 12px; border-radius: 999px; margin-bottom: 12px; }
.work-card__cover h3 { font-size: 1.15rem; font-weight: 700; }
.work-card p { padding: 20px 24px; color: var(--ink-muted); font-size: 0.92rem; }

/* ---------- Testimonials ---------- */
.quote-card { background: var(--cream); border: 1.5px solid var(--border); border-radius: var(--radius-md); padding: 26px; margin: 0; }
.quote-card__top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.quote-card__top strong { display: block; font-size: 0.95rem; }
.quote-card__top span { font-size: 0.82rem; color: var(--ink-faint); }
.quote-avatar { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; color: #fff; flex-shrink: 0; }
.quote-avatar--teal { background: var(--teal); }
.quote-avatar--mustard { background: var(--mustard); }
.quote-avatar--coral { background: var(--coral); }
.quote-card p { font-size: 0.98rem; color: var(--ink); }

/* ---------- Contact ---------- */
.contact { display: flex; justify-content: center; }
.contact__cta { max-width: 560px; text-align: center; }
.contact__cta-btn { margin-top: 8px; }
.contact__list { margin-top: 40px; display: flex; flex-direction: column; gap: 16px; }
.contact__list--center li { align-items: center; }
.contact__list li { display: flex; flex-direction: column; gap: 2px; }
.contact__list a:hover { color: var(--coral); }
.contact__label { font-size: 0.78rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.04em; }

/* ---------- Footer ---------- */
.footer { background: var(--teal); }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 40px 40px;
}
.footer .logo { color: var(--cream); }
.footer__links { display: flex; gap: 24px; }
.footer__links a { color: rgba(247,244,236,0.7); font-size: 0.9rem; }
.footer__links a:hover { color: var(--cream); }
.footer__copy { color: rgba(247,244,236,0.55); font-size: 0.85rem; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 34px;
  bottom: 34px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  z-index: 400;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr 1fr; }
  .hero__side { grid-column: 1 / -1; }
  .services__grid { grid-template-columns: 1fr; gap: 40px; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .timeline__item { grid-template-columns: 20px 1fr; }
  .timeline__meta { grid-column: 2; }
  .timeline__body { grid-column: 2; }
}

@media (max-width: 860px) {
  :root { --frame-gap: 16px; }
  .nav { display: none; }
  .phone-btn__text { display: none; }
  .nav__toggle { display: flex; }

  .navbar.nav-open .nav {
    display: block;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--cream);
    border-bottom: 1.5px solid var(--border);
    padding: 12px 24px 20px;
    z-index: 30;
  }
  .navbar.nav-open .nav__list { flex-direction: column; align-items: flex-start; gap: 4px; }
  .navbar.nav-open .nav__link { display: block; width: 100%; }

  .navbar__inner { padding: 0 24px; }
  .grid--3 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 24px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { height: 260px; }
  .timeline__item { grid-template-columns: 1fr; }
  .timeline__dot { display: none; }
  .timeline__body, .timeline__meta { grid-column: 1; }
  .section { padding: 64px 0; }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__links { flex-wrap: wrap; justify-content: center; }
}