/* ============================================
   LOKESH GANGESH THAKUR
   Modern Warm Premium Theme
   Palette: Amber #d97706 + Slate #1e293b + White #ffffff
   Fonts: Inter + Playfair Display
   ============================================ */

:root {
  --bg: #fafaf9;
  --bg2: #ffffff;
  --surface: #ffffff;
  --surface-hover: #f5f5f4;
  --border: rgba(0,0,0,0.06);
  --border-hover: rgba(0,0,0,0.12);
  --text: #44403c;
  --text-dim: #78716c;
  --heading: #1c1917;
  --accent: #d97706;
  --accent-soft: rgba(217,119,6,0.08);
  --accent-glow: rgba(217,119,6,0.15);
  --accent-dark: #b45309;
  --secondary: #0f766e;
  --secondary-soft: rgba(15,118,110,0.06);
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --speed: 0.3s;
  --radius: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.04), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.06), 0 4px 10px rgba(0,0,0,0.04);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 { font-family: var(--font-display); color: var(--heading); font-weight: 700; line-height: 1.2; }
a { text-decoration: none; color: inherit; transition: var(--speed) var(--ease); }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; }
ul { list-style: none; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 32px; }

/* Section labels */
.sec-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-size: 0.75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent); margin-bottom: 16px;
}
.sec-label::before {
  content: ''; display: block; width: 24px; height: 2px;
  background: var(--accent); border-radius: 2px;
}

/* Buttons */
.btn-fill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 34px;
  background: var(--accent); color: #fff;
  font-family: var(--font-body); font-size: 0.88rem; font-weight: 600;
  border-radius: 100px; transition: var(--speed) var(--ease);
  box-shadow: 0 4px 14px var(--accent-glow);
}
.btn-fill:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px var(--accent-glow); color: #fff; }
.btn-fill.full { width: 100%; justify-content: center; }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  font-size: 0.88rem; font-weight: 600;
  color: var(--heading); border: 1.5px solid var(--border-hover);
  border-radius: 100px; transition: var(--speed) var(--ease);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* Animations */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ============ HEADER ============ */
.hdr {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 0; transition: var(--speed) var(--ease);
}
.hdr.scrolled {
  background: rgba(255,255,255,0.92); backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 0; box-shadow: var(--shadow-sm);
}
.hdr-inner { max-width: 1140px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; }

.hdr-logo { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--heading); letter-spacing: -0.5px; }
.hdr-logo sup { font-size: 0.5rem; color: var(--accent); vertical-align: super; }

.hdr-nav { display: flex; gap: 36px; }
.hdr-nav a { font-size: 0.85rem; font-weight: 500; color: var(--text-dim); }
.hdr-nav a:hover, .hdr-nav a.active { color: var(--accent); }

.hdr-menu {
  display: none; font-family: var(--font-body); font-size: 0.82rem;
  font-weight: 600; color: var(--heading); letter-spacing: 0.05em;
  text-transform: uppercase; padding: 8px 16px; border: 1px solid var(--border-hover);
  border-radius: 100px;
}

/* Overlay nav */
.overlay-nav {
  position: fixed; inset: 0; background: rgba(255,255,255,0.98); z-index: 2000;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: var(--speed) var(--ease);
}
.overlay-nav.open { opacity: 1; visibility: visible; }

.ov-close {
  position: absolute; top: 28px; right: 28px; font-size: 2rem;
  color: var(--heading); background: none; border: none; cursor: pointer;
}
.ov-links { display: flex; flex-direction: column; gap: 6px; text-align: center; }
.ov-links a {
  font-family: var(--font-display); font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 700; color: var(--heading); padding: 12px 0;
}
.ov-links a span { font-size: 0.6rem; color: var(--text-dim); margin-right: 10px; vertical-align: middle; font-family: var(--font-body); }
.ov-links a:hover { color: var(--accent); }
.ov-email { margin-top: 40px; font-size: 0.82rem; color: var(--text-dim); }

/* ============ HERO ============ */
.hero {
  padding: 200px 0 120px; position: relative; overflow: hidden;
  background: linear-gradient(165deg, #fffbeb 0%, #fafaf9 40%, #f0fdfa 100%);
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -150px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(217,119,6,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -100px; left: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(15,118,110,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-over {
  font-size: 0.8rem; font-weight: 500; color: var(--text-dim);
  letter-spacing: 0.05em; margin-bottom: 24px;
  display: flex; align-items: center; gap: 10px;
}
.hero-over::before { content: ''; width: 32px; height: 1.5px; background: var(--accent); border-radius: 2px; }

.hero h1 {
  font-size: clamp(3rem, 6.5vw, 4.8rem); font-weight: 700;
  letter-spacing: -2px; margin-bottom: 32px; line-height: 1.08; position: relative;
}
.hero h1 em { font-style: italic; color: var(--accent); }

.hero-bottom { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: end; margin-bottom: 72px; }
.hero-desc { font-size: 1.05rem; color: var(--text-dim); max-width: 440px; line-height: 1.8; }
.hero-ctas { display: flex; align-items: center; gap: 16px; }

.hero-nums { display: flex; gap: 56px; padding-top: 40px; border-top: 1px solid var(--border); }
.hn span { display: block; font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--heading); letter-spacing: -1px; }
.hn small { font-size: 0.8rem; color: var(--text-dim); font-weight: 400; margin-top: 4px; display: block; }

/* ============ ABOUT ============ */
.about { padding: 120px 0; }
.about-head { margin-bottom: 12px; }
.about-content h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -1px; margin-bottom: 32px; }
.about-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.about-col p { font-size: 0.95rem; color: var(--text-dim); line-height: 1.9; }
.about-pills { display: flex; flex-wrap: wrap; gap: 12px; }
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 24px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 100px;
  font-size: 0.84rem; font-weight: 500; color: var(--text);
  transition: var(--speed) var(--ease); box-shadow: var(--shadow-sm);
}
.pill:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.pill i { font-size: 1rem; color: var(--accent); }

/* ============ SERVICES ============ */
.services { padding: 120px 0; background: var(--bg2); }
.services-head { margin-bottom: 48px; }
.services-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.8px; margin-top: 4px; }

.srv-list { display: flex; flex-direction: column; gap: 1px; background: var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.srv-row {
  display: grid; grid-template-columns: 48px 1fr 2fr 32px;
  align-items: center; gap: 24px;
  padding: 32px 28px; background: var(--surface);
  transition: var(--speed) var(--ease); color: inherit;
}
.srv-row:hover { background: var(--accent-soft); }
.srv-idx { font-family: var(--font-display); font-size: 0.85rem; font-weight: 600; color: var(--accent); }
.srv-row h3 { font-size: 1.1rem; font-weight: 700; color: var(--heading); letter-spacing: -0.3px; }
.srv-row p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.6; }
.srv-row i { font-size: 1.1rem; color: var(--text-dim); transition: var(--speed); }
.srv-row:hover i { color: var(--accent); transform: translate(3px, -3px); }

/* ============ PROCESS ============ */
.process { padding: 120px 0; background: linear-gradient(180deg, var(--bg) 0%, #fffbeb 100%); }
.process-head { margin-bottom: 48px; }
.process-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.8px; margin-top: 4px; }

.proc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.proc-card {
  padding: 32px 24px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: var(--speed) var(--ease); box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.proc-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  opacity: 0; transition: var(--speed);
}
.proc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.proc-card:hover::before { opacity: 1; }
.proc-card span { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--accent-soft); display: block; margin-bottom: 16px; letter-spacing: -1px; }
.proc-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--heading); margin-bottom: 10px; }
.proc-card p { font-size: 0.84rem; color: var(--text-dim); line-height: 1.7; }

/* ============ TEAM ============ */
.team { padding: 120px 0; }
.team-head { margin-bottom: 48px; }
.team-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.8px; margin-top: 4px; }

.team-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tm {
  text-align: center; padding: 40px 20px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: var(--speed) var(--ease); box-shadow: var(--shadow-sm);
}
.tm:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.tm-av {
  width: 64px; height: 64px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; font-family: var(--font-body); font-size: 0.9rem; font-weight: 700;
  border-radius: 50%; letter-spacing: -0.5px;
}
.tm h4 { font-size: 0.95rem; font-weight: 700; color: var(--heading); margin-bottom: 4px; font-family: var(--font-body); }
.tm span { font-size: 0.78rem; color: var(--text-dim); }

/* ============ TESTIMONIALS ============ */
.testi { padding: 120px 0; background: var(--bg2); }
.testi-head { margin-bottom: 48px; }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tq {
  padding: 32px; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: var(--speed); box-shadow: var(--shadow-sm);
  position: relative;
}
.tq::before {
  content: '\201C'; position: absolute; top: 16px; left: 24px;
  font-family: var(--font-display); font-size: 3rem; color: var(--accent-soft);
  line-height: 1;
}
.tq:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.tq p { font-size: 0.95rem; line-height: 1.8; margin-bottom: 16px; color: var(--text); padding-top: 20px; }
.tq cite { font-style: normal; font-size: 0.8rem; color: var(--text-dim); font-weight: 600; }

/* ============ CTA ============ */
.cta-strip {
  padding: 100px 0; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #1c1917 0%, #292524 100%);
  color: #fff;
}
.cta-strip::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(217,119,6,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; position: relative; }
.cta-inner h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); letter-spacing: -1px; color: #fff; }
.cta-right p { font-size: 0.95rem; color: rgba(255,255,255,0.7); margin-bottom: 24px; line-height: 1.8; }
.cta-btns { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.cta-btns .btn-fill { background: var(--accent); }
.cta-btns .btn-fill:hover { background: var(--accent-dark); }
.cta-btns .btn-outline { color: #fff; border-color: rgba(255,255,255,0.2); }
.cta-btns .btn-outline:hover { border-color: var(--accent); color: var(--accent); background: rgba(217,119,6,0.1); }

/* ============ CONTACT ============ */
.contact { padding: 120px 0; }
.contact-head { margin-bottom: 48px; }
.contact-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.8px; margin-top: 4px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.ci {
  padding: 20px 24px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow-sm); transition: var(--speed);
}
.ci:hover { box-shadow: var(--shadow-md); border-color: var(--border-hover); }
.ci strong { display: block; font-family: var(--font-body); font-size: 0.78rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
.ci p { font-size: 0.88rem; color: var(--text); line-height: 1.6; }
.ci a { color: var(--accent); }
.ci a:hover { color: var(--accent-dark); text-decoration: underline; }
.ci-socials { display: flex; gap: 10px; margin-top: 8px; }
.ci-socials a {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 50%; color: var(--text-dim); font-size: 0.95rem;
  transition: var(--speed); background: var(--surface);
}
.ci-socials a:hover { border-color: var(--accent); color: #fff; background: var(--accent); }

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.cf-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 16px 20px;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 12px; color: var(--heading); transition: var(--speed);
  box-shadow: var(--shadow-sm);
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--text-dim); }
.contact-form textarea { resize: vertical; min-height: 120px; }

/* ============ FOOTER ============ */
.foot { background: #1c1917; color: rgba(255,255,255,0.6); padding: 72px 0 0; }
.foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.foot-brand .hdr-logo { color: #fff; display: inline-block; margin-bottom: 14px; }
.foot-brand > p { font-size: 0.86rem; line-height: 1.8; margin-bottom: 20px; color: rgba(255,255,255,0.5); }
.foot-contact p { font-size: 0.8rem; margin-bottom: 4px; color: rgba(255,255,255,0.4); }
.foot-col h5 { font-family: var(--font-body); font-size: 0.8rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.foot-col a { display: block; font-size: 0.84rem; color: rgba(255,255,255,0.5); margin-bottom: 10px; }
.foot-col a:hover { color: var(--accent); }
.foot-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; }
.foot-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.35); }

/* ============ TO TOP ============ */
.to-top {
  position: fixed; bottom: 28px; right: 28px; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent); color: #fff; font-size: 1rem; border-radius: 50%;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: var(--speed) var(--ease); z-index: 900;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--accent-dark); transform: translateY(-3px); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-bottom { grid-template-columns: 1fr; gap: 28px; }
  .about-cols { grid-template-columns: 1fr; }
  .srv-row { grid-template-columns: 48px 1fr 32px; }
  .srv-row p { display: none; }
  .proc-grid { grid-template-columns: repeat(2, 1fr); }
  .team-row { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: 1fr 1fr; }
  .cta-inner { grid-template-columns: 1fr; gap: 28px; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .hdr-nav { display: none; }
  .hdr-menu { display: block; }
  .hero { padding: 160px 0 80px; }
  .hero h1 { font-size: clamp(2.2rem, 8vw, 3.2rem); }
  .hero-nums { gap: 32px; flex-wrap: wrap; }
  .hn span { font-size: 1.8rem; }
  .about, .services, .process, .team, .testi, .contact { padding: 80px 0; }
  .srv-row { grid-template-columns: 1fr; gap: 8px; padding: 24px 20px; }
  .srv-idx { display: none; }
  .srv-row p { display: block; }
  .proc-grid { grid-template-columns: 1fr; }
  .team-row { grid-template-columns: 1fr 1fr; gap: 14px; }
  .testi-grid { grid-template-columns: 1fr; }
  .cf-pair { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr; gap: 28px; }
  .cta-btns { flex-direction: column; align-items: stretch; }
  .btn-fill, .btn-outline { justify-content: center; width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .hero { padding: 140px 0 60px; }
  .hero h1 { font-size: 2rem; letter-spacing: -1px; }
  .hero-nums { flex-direction: column; gap: 16px; }
  .about-pills { flex-direction: column; }
  .pill { width: 100%; justify-content: center; }
  .team-row { grid-template-columns: 1fr; max-width: 260px; margin: 0 auto; }
  .to-top { bottom: 16px; right: 16px; width: 40px; height: 40px; }
}