/* ============================================
   Deepa — Boutique Marketing Studio
   ============================================ */

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 32px;
  background: rgba(250, 248, 244, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(232, 227, 220, 0.4);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(250, 248, 244, 0.97);
  box-shadow: 0 1px 20px rgba(0,0,0,0.04);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--charcoal);
  letter-spacing: -0.5px;
}

.logo-dot { color: var(--gold); }

.logo-studio {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--warm-gray);
  display: block;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--stone);
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1.5px;
  background: var(--sage);
  transition: var(--transition);
}

.nav-link:hover { color: var(--charcoal); }
.nav-link:hover::after { width: 100%; }

.btn-nav {
  background: var(--charcoal);
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 100px;
  font-weight: 500;
}

.btn-nav:hover {
  background: var(--graphite) !important;
  transform: translateY(-1px);
}

.btn-nav::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.bar {
  width: 24px; height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active .bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active .bar:nth-child(2) { opacity: 0; }
.hamburger.active .bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 160px 32px 80px;
  overflow: hidden;
  background: var(--cream);
}

.hero-bg-shape {
  position: absolute;
  top: -30%;
  right: -10%;
  width: 70%;
  height: 140%;
  background: radial-gradient(ellipse at center, var(--beige) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-bg-shape-2 {
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 50%;
  height: 80%;
  background: radial-gradient(ellipse at center, var(--sage-light) 0%, transparent 60%);
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--sage-dark);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-label::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--sage);
}

.hero-title {
  font-size: 5rem;
  font-weight: 400;
  line-height: 1.08;
  color: var(--charcoal);
  max-width: 900px;
  letter-spacing: -1.5px;
}

.hero-title em {
  font-style: italic;
  color: var(--sage-dark);
}

.hero-title .gold-word {
  color: var(--gold);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--stone);
  max-width: 540px;
  margin-top: 32px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-metrics {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border-light);
}

.hero-metric-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--charcoal);
  line-height: 1;
}

.hero-metric-label {
  display: block;
  font-size: 0.8rem;
  color: var(--warm-gray);
  margin-top: 6px;
  font-weight: 400;
}

/* ---------- About / Studio ---------- */
.studio {
  background: var(--ivory);
}

.studio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.studio-image {
  position: relative;
}

.studio-image-main {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.studio-image-accent {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 180px;
  height: 180px;
  border-radius: var(--radius-md);
  background: var(--sage);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  text-align: center;
  line-height: 1.4;
  padding: 24px;
}

.studio-text h2 {
  font-size: 3rem;
  margin-bottom: 24px;
}

.studio-text > p {
  font-size: 1rem;
  color: var(--stone);
  line-height: 1.8;
  margin-bottom: 16px;
}

.studio-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.studio-value {
  padding: 20px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold);
}

.studio-value h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.studio-value p {
  font-size: 0.85rem;
  color: var(--stone);
}

/* ---------- Services ---------- */
.services {
  background: var(--cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card {
  background: var(--ivory);
  padding: 48px 40px;
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}

.service-card:hover {
  background: var(--white);
}

.service-card-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted-text);
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.service-card-icon {
  font-size: 2rem;
  color: var(--sage);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-card-icon {
  color: var(--gold);
}

.service-card h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--stone);
  line-height: 1.7;
}

.service-card-arrow {
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--muted-text);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.service-card:hover .service-card-arrow {
  color: var(--sage);
  gap: 14px;
}

/* ---------- Case Studies ---------- */
.case-studies {
  background: var(--charcoal);
  color: var(--white);
}

.case-studies .section-tag {
  color: var(--gold-light);
}

.case-studies .section-tag::before {
  background: var(--gold);
}

.case-studies .section-header h2 {
  color: var(--white);
}

.case-studies .section-header p {
  color: var(--warm-gray);
}

.cases-list {
  display: grid;
  gap: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.case-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: rgba(255,255,255,0.03);
  transition: var(--transition);
  cursor: pointer;
}

.case-item:hover {
  background: rgba(255,255,255,0.06);
}

.case-item-content {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.case-item-content h3 {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.case-item-sub {
  font-size: 0.85rem;
  color: var(--gold-light);
  font-family: var(--font-mono);
  margin-bottom: 16px;
}

.case-item-content > p {
  font-size: 0.95rem;
  color: var(--muted-text);
  line-height: 1.7;
  margin-bottom: 24px;
}

.case-results {
  display: flex;
  gap: 32px;
}

.case-result-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--gold);
  line-height: 1;
}

.case-result-label {
  display: block;
  font-size: 0.75rem;
  color: var(--warm-gray);
  margin-top: 4px;
}

.case-item-image {
  overflow: hidden;
}

.case-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
  transition: var(--transition-slow);
}

.case-item:hover .case-item-image img {
  transform: scale(1.05);
}

/* ---------- Process ---------- */
.process {
  background: var(--ivory);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.process-step {
  text-align: center;
  padding: 40px 24px;
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 60px;
  right: -16px;
  width: 32px;
  height: 1px;
  background: var(--border-light);
}

.process-step-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--sage-light);
  line-height: 1;
  margin-bottom: 20px;
}

.process-step h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--stone);
  line-height: 1.7;
}

/* ---------- Tools ---------- */
.tools {
  background: var(--cream);
  overflow: hidden;
}

.tools-marquee {
  display: flex;
  gap: 48px;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.tools-marquee:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.tool-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--stone);
  transition: var(--transition);
}

.tool-badge:hover {
  border-color: var(--sage);
  color: var(--sage-dark);
  box-shadow: var(--shadow-sm);
}

.tool-badge i {
  color: var(--sage);
  font-size: 1rem;
}

.tools-marquee-wrapper {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

/* ---------- Testimonials / Trust ---------- */
.trust {
  background: var(--ivory);
  text-align: center;
}

.trust-logos {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.trust-logo-item {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--muted-text);
  letter-spacing: 1px;
}

.trust-block {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.trust-block i {
  font-size: 2rem;
  color: var(--gold-light);
  margin-bottom: 24px;
}

.trust-block blockquote {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--charcoal);
  margin-bottom: 24px;
}

.trust-block cite {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--stone);
}

/* ---------- Contact ---------- */
.contact {
  background: var(--charcoal);
  color: var(--white);
  padding-bottom: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
  padding-bottom: 80px;
}

.contact-left .section-tag {
  color: var(--gold-light);
}

.contact-left .section-tag::before {
  background: var(--gold);
}

.contact-left h2 {
  font-size: 3.2rem;
  color: var(--white);
  margin-bottom: 24px;
}

.contact-left > p {
  font-size: 1.05rem;
  color: var(--warm-gray);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 480px;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.1rem;
  color: var(--gold);
  font-weight: 500;
  padding: 16px 32px;
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: 100px;
  transition: var(--transition);
}

.contact-email:hover {
  border-color: var(--gold);
  background: rgba(201, 169, 110, 0.08);
}

.contact-social {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}

.contact-social a {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--warm-gray);
  font-size: 1rem;
  transition: var(--transition);
}

.contact-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.contact-right {
  display: flex;
  justify-content: center;
}

.contact-visual {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(201,169,110,0.15), transparent);
  border: 1px solid rgba(201,169,110,0.2);
  position: relative;
}

.contact-visual-inner {
  text-align: center;
}

.contact-visual-inner .big-letter {
  font-family: var(--font-display);
  font-size: 6rem;
  color: var(--gold);
  line-height: 1;
  display: block;
}

.contact-visual-inner span {
  font-size: 0.85rem;
  color: var(--warm-gray);
  font-family: var(--font-mono);
  letter-spacing: 2px;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--charcoal);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand p {
  font-size: 0.8rem;
  color: var(--warm-gray);
  margin-top: 4px;
}

.footer-brand .logo {
  color: var(--white);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--warm-gray);
}

.footer-links a:hover {
  color: var(--gold);
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--charcoal);
  color: var(--white);
  border: none;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--gold);
  transform: translateY(-3px);
}

/* ---------- Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: var(--transition-slow);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: var(--transition-slow);
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: var(--transition-slow);
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: var(--transition-slow);
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-title { font-size: 3.5rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step:not(:last-child)::after { display: none; }
  .case-item { grid-template-columns: 1fr; }
  .case-item-image img { min-height: 240px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .contact-left > p { max-width: none; margin-left: auto; margin-right: auto; }
  .contact-social { justify-content: center; }
}

@media (max-width: 768px) {
  .navbar { padding: 0 20px; }

  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    padding: 40px;
    box-shadow: -10px 0 40px rgba(0,0,0,0.08);
    transition: var(--transition);
  }

  .nav-links.active { right: 0; }
  .hamburger { display: flex; }

  .hero { padding: 140px 20px 60px; min-height: auto; }
  .hero-title { font-size: 2.6rem; }
  .hero-description { font-size: 1rem; }
  .hero-metrics { gap: 24px; flex-wrap: wrap; }
  .hero-metric-value { font-size: 1.6rem; }

  .studio-grid { grid-template-columns: 1fr; gap: 48px; }
  .studio-image-main { height: 320px; }
  .studio-image-accent { width: 120px; height: 120px; font-size: 0.8rem; right: -12px; bottom: -12px; }
  .studio-text h2 { font-size: 2rem; }
  .studio-values { grid-template-columns: 1fr; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 36px 28px; }

  .case-item-content { padding: 36px 28px; }
  .case-item-content h3 { font-size: 1.2rem; }
  .case-results { gap: 20px; flex-wrap: wrap; }
  .case-result-value { font-size: 1.4rem; }

  .process-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .process-step { padding: 24px 16px; }

  .contact-left h2 { font-size: 2.2rem; }
  .contact-visual { width: 200px; height: 200px; }
  .contact-visual-inner .big-letter { font-size: 4rem; }

  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }

  .back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-metrics { flex-direction: column; gap: 16px; }
  .process-grid { grid-template-columns: 1fr; }
  .trust-block { padding: 32px 20px; }
  .trust-block blockquote { font-size: 1.1rem; }
}

/* Nav overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 999;
}

.nav-overlay.active { display: block; }