/* ===== GOOGLE FONTS — ensures bold weights render consistently on all devices ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #ffffff;
  --color-surface: #f8f9fc;
  --color-border: #e8eaf0;
  --color-text: #0f1117;
  --color-text-muted: #6b7280;
  --color-accent: #6c3fff;
  --color-accent-light: #ede9ff;
  --color-accent-hover: #5a32d9;
  --color-dark: #0f1117;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --transition: 0.2s ease;
  --max-width: 1120px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  /* prevent font size inflation on mobile */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* prevent horizontal overflow on mobile */
  overflow-x: hidden;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }

/* ===== UTILITIES ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

.accent { color: var(--color-accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition),
              transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(108, 63, 255, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline-white:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.12);
}

.btn-full { width: 100%; }

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section-sub {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 0;
}

.logo {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.03em;
  flex-shrink: 0;
  margin-right: auto;
}
.logo span { color: var(--color-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.nav-active { color: var(--color-accent); }

.nav-cta {
  margin-left: 20px;
  padding: 9px 20px;
  font-size: 0.88rem;
}

/* Hamburger — hidden by default on desktop */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  margin-left: 12px;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 120px 0 64px;
  background: var(--color-bg);
  text-align: center;
}
.page-hero-inner {
  max-width: 720px;
  margin: 0 auto;
}
.page-hero h1 {
  font-size: clamp(1.85rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  color: var(--color-text);
}
.page-hero-sub {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ===== HERO (home) ===== */
.hero {
  padding: 120px 0 72px;
  background: var(--color-bg);
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 740px;
  margin: 0 auto;
}
.hero-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.hero-text h1 {
  font-size: clamp(1.9rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--color-text);
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 560px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 24px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: 100%;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  min-width: 70px;
}
.stat strong {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}
.stat span {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--color-border);
  flex-shrink: 0;
}

/* ===== TECH STRIP ===== */
.tech-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 18px 0;
  overflow: hidden;
}
.tech-list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  row-gap: 8px;
}
.tech-list span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0 14px;
  white-space: nowrap;
}
.tech-list .dot {
  color: var(--color-accent);
  font-size: 1.1rem;
  padding: 0;
}

/* ===== SERVICES ===== */
.services { padding: 80px 0; background: var(--color-bg); }
.services--page { padding: 56px 0 80px; }

/* Mobile-first: single column, expands on larger screens */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.service-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-icon {
  width: 46px;
  height: 46px;
  background: var(--color-accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.service-icon svg { width: 22px; height: 22px; color: var(--color-accent); }
.service-icon--lg { width: 52px; height: 52px; }
.service-icon--lg svg { width: 24px; height: 24px; }

.service-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; color: var(--color-text); }
.service-card p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.65; }

/* ===== SERVICE DETAIL (services page) ===== */
.service-detail { padding: 48px 0; }
.service-detail-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 24px;
}
.service-detail-header h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--color-text);
}
.service-detail-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}
.service-detail-body p {
  font-size: 0.97rem;
  color: var(--color-text-muted);
  line-height: 1.78;
  margin-bottom: 16px;
}
.service-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 8px;
}
.service-features li {
  font-size: 0.9rem;
  color: var(--color-text);
  padding-left: 22px;
  position: relative;
  line-height: 1.5;
}
.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}
.service-divider { height: 1px; background: var(--color-border); }

/* ===== PROCESS SECTION ===== */
.process-section { padding: 80px 0; background: var(--color-surface); }
.process-steps {
  display: flex;
  flex-direction: column;
  max-width: 700px;
  margin: 0 auto;
}
.process-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}
.process-step:last-child { border-bottom: none; }
.process-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.process-content h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: var(--color-text); }
.process-content p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.7; }

/* ===== ABOUT ===== */
.about { padding: 80px 0; background: var(--color-surface); }
.about--page { background: var(--color-bg); padding: 56px 0 80px; }

/* Mobile-first: single column */
.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}
.about-image {
  display: flex;
  justify-content: center;
}

/* Image frame — fluid on mobile */
.image-frame {
  position: relative;
  width: min(320px, 80vw);
  height: min(390px, 97vw);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.image-frame::before {
  content: '';
  position: absolute; inset: -3px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--color-accent) 0%, transparent 60%);
  z-index: -1;
}
.image-frame--about {
  width: min(280px, 75vw);
  height: min(350px, 93vw);
  max-width: 420px;
  max-height: 500px;
}

.about-text { display: flex; flex-direction: column; }
.about-text p { font-size: 0.97rem; color: var(--color-text-muted); line-height: 1.78; margin-bottom: 16px; }
.about-text h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; margin-bottom: 20px; color: var(--color-text); }

.skills-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.skills-list span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 5px 13px;
  border-radius: 100px;
}

/* ===== VALUES SECTION ===== */
.values-section { padding: 80px 0; background: var(--color-surface); }
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.value-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.value-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.value-icon { width: 46px; height: 46px; background: var(--color-accent-light); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.value-icon svg { width: 22px; height: 22px; color: var(--color-accent); }
.value-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--color-text); }
.value-card p { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.65; }

/* ===== BACKGROUND / EDUCATION ===== */
.background-section { padding: 80px 0; background: var(--color-bg); }
.background-grid { display: flex; flex-direction: column; gap: 16px; max-width: 860px; margin: 0 auto; }
.background-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.background-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); }
.background-icon { width: 48px; height: 48px; background: var(--color-accent-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.background-icon svg { width: 22px; height: 22px; color: var(--color-accent); }
.background-info h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; color: var(--color-text); }
.background-meta { font-size: 0.75rem; font-weight: 600; color: var(--color-accent); letter-spacing: 0.06em; margin-bottom: 8px; display: block; }
.background-info p { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.7; }

/* ===== TECH STACK SECTION ===== */
.tech-stack-section { padding: 80px 0; background: var(--color-surface); }
.tech-categories { display: flex; flex-direction: column; gap: 28px; max-width: 860px; margin: 0 auto; }
.tech-cat h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); margin-bottom: 12px; }
.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-tags span {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text);
  transition: border-color var(--transition), color var(--transition);
}
.tech-tags span:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ===== WHY ME ===== */
.why-me { padding: 80px 0; background: var(--color-dark); color: #fff; }
.why-me .section-label { color: #a78bfa; }
.why-me .section-header h2 { color: #fff; }
.why-me .section-sub { color: rgba(255,255,255,0.5); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.why-card {
  padding: 28px 24px;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  transition: border-color var(--transition), background var(--transition);
}
.why-card:hover { border-color: rgba(108,63,255,0.5); background: rgba(108,63,255,0.07); }
.why-num { font-size: 1.8rem; font-weight: 800; color: rgba(108,63,255,0.45); display: block; margin-bottom: 14px; }
.why-card h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.why-card p { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.65; }

/* ===== TRUST SECTION ===== */
.trust-section { padding: 80px 0; background: var(--color-surface); }
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.trust-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.trust-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.trust-icon { width: 52px; height: 52px; background: var(--color-accent-light); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.trust-icon svg { width: 22px; height: 22px; color: var(--color-accent); }
.trust-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--color-text); }
.trust-card p { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.65; }

/* ===== CTA BANNER ===== */
.cta-banner { padding: 64px 0; background: var(--color-accent); }
.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}
.cta-text h2 { font-size: clamp(1.4rem, 4vw, 2.1rem); font-weight: 800; color: #fff; margin-bottom: 10px; }
.cta-text p { font-size: 0.97rem; color: rgba(255,255,255,0.82); max-width: 500px; line-height: 1.65; margin: 0 auto; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.cta-actions .btn-primary { background: #fff; color: var(--color-accent); }
.cta-actions .btn-primary:hover { background: #f0eaff; box-shadow: 0 4px 16px rgba(0,0,0,0.15); }

/* ===== CONTACT ===== */
.contact { padding: 80px 0; background: var(--color-bg); }
.contact--page { padding: 56px 0 80px; }

/* Mobile-first: single column */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
.contact-sidebar { display: flex; flex-direction: column; gap: 24px; }

.contact-links { display: flex; flex-direction: column; gap: 12px; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  background: var(--color-bg);
}
.contact-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.contact-card--whatsapp:hover { border-color: #25d366; }
.contact-card--email:hover { border-color: var(--color-accent); }
.contact-card--instagram:hover { border-color: #e1306c; }

.contact-card-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-card--whatsapp .contact-card-icon { background: #e7faf0; color: #25d366; }
.contact-card--email .contact-card-icon { background: var(--color-accent-light); color: var(--color-accent); }
.contact-card--instagram .contact-card-icon { background: #fce4ec; color: #e1306c; }
.contact-card-icon svg { width: 21px; height: 21px; }
.contact-card-text { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.contact-card-text strong { font-size: 0.88rem; font-weight: 700; }
.contact-card-text span { font-size: 0.8rem; color: var(--color-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.contact-card-arrow { font-size: 1rem; color: var(--color-text-muted); transition: transform var(--transition); flex-shrink: 0; }
.contact-card:hover .contact-card-arrow { transform: translateX(4px); }

/* Contact — what to expect */
.contact-expect {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 20px;
}
.contact-expect h4 { font-size: 0.92rem; font-weight: 700; margin-bottom: 14px; color: var(--color-text); }
.expect-list { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.expect-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.86rem; color: var(--color-text-muted); line-height: 1.5;
}
.expect-list li svg { width: 15px; height: 15px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-heading { margin-bottom: 4px; }
.form-heading h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 4px; color: var(--color-text); }
.form-heading p { font-size: 0.88rem; color: var(--color-text-muted); }

.form-row { display: grid; grid-template-columns: 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.83rem; font-weight: 600; color: var(--color-text); }

.form-group input,
.form-group textarea,
.form-group select {
  padding: 13px 15px;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 1rem; /* 1rem prevents iOS zoom-on-focus */
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(108, 63, 255, 0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #b8bfc9; }
.form-note { font-size: 0.78rem; color: var(--color-text-muted); text-align: center; }

/* ===== FAQ ===== */
.faq-section { padding: 80px 0; background: var(--color-surface); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.faq-item {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item:hover { border-color: var(--color-accent); box-shadow: var(--shadow-sm); }
.faq-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; color: var(--color-text); }
.faq-item p { font-size: 0.87rem; color: var(--color-text-muted); line-height: 1.65; }

/* ===== FOOTER ===== */
.footer { background: var(--color-dark); color: rgba(255,255,255,0.6); }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding: 48px 20px 36px;
}
.footer-left .logo { color: #fff; font-size: 1.35rem; display: inline-block; margin-bottom: 12px; }
.footer-left p { font-size: 0.87rem; line-height: 1.7; max-width: 300px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.footer-col { display: flex; flex-direction: column; gap: 9px; }
.footer-col strong {
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-col a { font-size: 0.85rem; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 0; }
.footer-bottom .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
  position: fixed;
  bottom: 22px; right: 20px;
  z-index: 999;
  width: 52px; height: 52px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  color: #fff;
  transition: transform var(--transition), box-shadow var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55); }
.whatsapp-float svg { width: 26px; height: 26px; }

/* =============================================================
   RESPONSIVE BREAKPOINTS
   Strategy: mobile-first base styles above, then progressively
   enhance for larger screens below.
   ============================================================= */

/* ===== SMALL TABLET — 480px+ ===== */
@media (min-width: 480px) {
  .container { padding: 0 24px; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: repeat(2, 1fr); }

  .hero-stats { gap: 24px; }
  .stat-divider { display: block; }

  .form-row { grid-template-columns: repeat(2, 1fr); }
  .service-features { grid-template-columns: repeat(2, 1fr); }

  .background-card { flex-direction: row; }
}

/* ===== TABLET — 768px+ ===== */
@media (min-width: 768px) {
  .navbar { }
  .nav-inner { gap: 0; }

  .hero { padding: 130px 0 80px; }
  .page-hero { padding: 130px 0 72px; }

  .services { padding: 88px 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .about-inner { grid-template-columns: 1fr 1fr; gap: 56px; }
  .image-frame--about {
    width: 100%;
    max-width: 360px;
    height: 440px;
  }
  .about-image { justify-content: flex-start; }

  .contact-inner { grid-template-columns: 1fr 1.35fr; gap: 48px; }

  .footer-inner { grid-template-columns: 1.3fr 1fr; gap: 48px; padding: 56px 24px 40px; }
  .footer-bottom .container { flex-direction: row; justify-content: space-between; text-align: left; }

  .cta-inner { flex-direction: row; justify-content: space-between; text-align: left; }
  .cta-text p { margin: 0; }
  .cta-actions { justify-content: flex-end; }

  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== DESKTOP — 1024px+ ===== */
@media (min-width: 1024px) {
  .container { padding: 0 32px; }

  .hero { padding: 140px 0 88px; }
  .page-hero { padding: 140px 0 80px; }

  .nav-links { gap: 32px; }
  .nav-cta { margin-left: 16px; }
  .hamburger { display: none !important; }
  .nav-links { display: flex !important; position: static !important; flex-direction: row !important; background: none !important; border: none !important; box-shadow: none !important; padding: 0 !important; }
  .nav-cta { display: inline-flex !important; }

  .services-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .service-features { grid-template-columns: repeat(2, 1fr); }

  .about-inner { gap: 80px; }
  .image-frame--about { max-width: 420px; height: 500px; }

  .why-grid { grid-template-columns: repeat(4, 1fr); }
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .faq-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-inner { gap: 64px; padding: 64px 32px 48px; }
}

/* ===== MOBILE NAV OVERRIDE — max 1023px ===== */
@media (max-width: 1023px) {
  .hamburger { display: flex; }
  .nav-cta { display: none; }

  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    padding: 20px 20px 28px;
    border-bottom: 1px solid var(--color-border);
    gap: 4px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    z-index: 999;
  }
  .nav-links a {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a:hover, .nav-links a.nav-active { color: var(--color-accent); }
  .nav-links.open { display: flex; }

  /* Mobile CTA inside the menu */
  .nav-links.open::after {
    content: '';
  }
}

/* ===== EXTRA SMALL — max 360px ===== */
@media (max-width: 360px) {
  .hero-text h1 { font-size: 1.65rem; }
  .page-hero h1 { font-size: 1.65rem; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .btn { padding: 12px 20px; font-size: 0.9rem; }
}