/* =========================================================
   SumDeal — Landing Page Styles
   ========================================================= */

:root {
  --bg: #05060a;
  --bg-elevated: #0b0d14;
  --surface: #10131c;
  --surface-hover: #151925;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  --text-primary: #f5f6fa;
  --text-secondary: #a6acc0;
  --text-muted: #6b7186;

  --blue: #3d7bff;
  --purple: #8b5cf6;
  --gradient: linear-gradient(135deg, var(--purple) 0%, var(--blue) 100%);
  --gradient-soft: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(61, 123, 255, 0.15));

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --shadow-glow: 0 0 60px rgba(109, 92, 255, 0.25);
  --container-w: 1200px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  background: var(--surface);
  margin-bottom: 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 30px rgba(109, 92, 255, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(109, 92, 255, 0.45);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn--ghost:hover {
  background: var(--surface);
}

.btn--cta {
  background: var(--gradient);
  color: #fff;
  padding: 11px 22px;
  font-size: 0.9rem;
}

.btn--cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(109, 92, 255, 0.4);
}

.btn--lg {
  padding: 16px 34px;
  font-size: 1rem;
}

.play-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border-strong);
}

/* =========================================================
   Navbar
   ========================================================= */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 6, 10, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo__text strong {
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.logo__accent {
  color: var(--blue);
}

.logo__text small {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
  justify-content: center;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--text-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* =========================================================
   Hero
   ========================================================= */

.hero {
  position: relative;
  padding: 72px 0 96px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -220px;
  right: -220px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.28), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -200px;
  left: -180px;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(61, 123, 255, 0.16), transparent 70%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__title {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 32px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero__perks {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.hero__perks li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.perk-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--blue);
}

.perk-icon--palette { color: var(--purple); }
.perk-icon--bolt { color: var(--blue); }
.perk-icon--headset { color: var(--purple); }

/* Hero visual / mockup */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__visual::before {
  content: "";
  position: absolute;
  width: 780px;
  height: 780px;
  top: -180px;
  right: -220px;
  border-radius: 50%;
  border: 1px solid rgba(61, 123, 255, 0.35);
  box-shadow: 0 0 100px 30px rgba(109, 92, 255, 0.1), inset 0 0 90px rgba(61, 123, 255, 0.08);
  pointer-events: none;
  z-index: 0;
}

.hero__visual::after {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  top: -60px;
  right: -140px;
  border-radius: 50%;
  border: 1px solid rgba(139, 92, 246, 0.22);
  pointer-events: none;
  z-index: 0;
}

.glow {
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61, 123, 255, 0.32), rgba(139, 92, 246, 0.18) 55%, transparent 75%);
  filter: blur(20px);
  z-index: 0;
}

.mockup {
  position: relative;
  width: 100%;
  max-width: 560px;
  z-index: 1;
}

.mockup__screen {
  background: linear-gradient(160deg, #12141f 0%, #0a0b12 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), var(--shadow-glow);
}

.mockup__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.mockup__brand {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.78rem;
}

.mockup__links {
  display: flex;
  gap: 14px;
}

.mockup__links span:first-child {
  color: var(--text-primary);
}

.mockup__body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  align-items: center;
  padding-bottom: 24px;
}

.mockup__tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.mockup__text h3 {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 10px;
}

.mockup__text p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.mockup__buttons {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mockup__btn {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-full);
}

.mockup__btn--primary {
  background: var(--gradient);
  color: #fff;
}

.mockup__btn--link {
  color: var(--text-secondary);
}

.mockup__image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 140px;
}

.mockup__ring {
  position: absolute;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 1px solid rgba(139, 92, 246, 0.4);
  box-shadow: 0 0 40px rgba(109, 92, 255, 0.3);
}

.mockup__headphones {
  font-size: 3.2rem;
  position: relative;
  z-index: 1;
}

.mockup__footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.mockup__footer > div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mockup__footer span {
  font-size: 1.1rem;
}

.mockup__footer strong {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
}

.mockup__footer small {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.mockup__base {
  width: 90%;
  height: 14px;
  margin: 0 auto;
  background: linear-gradient(180deg, #1a1d29, #0a0b10);
  border-radius: 0 0 12px 12px;
  border: 1px solid var(--border);
  border-top: none;
}

/* =========================================================
   Section header (shared)
   ========================================================= */

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* =========================================================
   Services
   ========================================================= */

.services {
  padding: 100px 0;
  background: var(--bg-elevated);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.card__icon--blue {
  background: rgba(61, 123, 255, 0.12);
  color: var(--blue);
}

.card__icon--purple {
  background: rgba(139, 92, 246, 0.12);
  color: var(--purple);
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* =========================================================
   About
   ========================================================= */

.about {
  padding: 100px 0;
}

.about__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.about__text h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.about__text p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 40px;
}

.about__stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.about__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about__stats strong {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.about__stats span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* =========================================================
   Projects
   ========================================================= */

.projects {
  padding: 100px 0;
  background: var(--bg-elevated);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

/* App mockup thumbnails (illustrative UI, not real screenshots) */
.app-mock {
  height: 190px;
  width: 100%;
  background: linear-gradient(160deg, #12141f 0%, #0a0b12 100%);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.app-mock__topbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot--r { background: #ff5f57; }
.dot--y { background: #febc2e; }
.dot--g { background: #28c840; }

.app-mock__url {
  margin-left: 10px;
  font-size: 0.62rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 2px 10px;
}

.app-mock__body {
  flex: 1;
  padding: 16px;
  min-height: 0;
}

/* Inventory mockup */
.inv-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 56px;
  margin-bottom: 14px;
}

.inv-chart span {
  flex: 1;
  height: var(--h);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--blue), var(--purple));
  opacity: 0.85;
}

.inv-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inv-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  color: var(--text-secondary);
}

.inv-row em {
  margin-left: auto;
  font-style: normal;
  color: var(--text-primary);
  font-weight: 600;
}

.dot--ok { background: #28c840; box-shadow: 0 0 6px rgba(40, 200, 64, 0.6); }
.dot--warn { background: #febc2e; box-shadow: 0 0 6px rgba(254, 188, 46, 0.6); }

/* CRM mockup */
.crm-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding-top: 0;
}

.crm-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.crm-col__title {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.crm-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.crm-card em {
  font-style: normal;
  font-size: 0.6rem;
  color: var(--text-muted);
  font-weight: 500;
}

.crm-card--purple { border-left-color: var(--purple); }
.crm-card--green { border-left-color: #28c840; }

/* Booking mockup */
.booking-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mini-cal {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  font-size: 0.55rem;
  color: var(--text-muted);
  text-align: center;
}

.mini-cal span {
  font-weight: 700;
  padding-bottom: 4px;
}

.mini-cal i {
  font-style: normal;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: var(--surface);
  font-size: 0.55rem;
  color: var(--text-secondary);
}

.mini-cal i.on {
  background: rgba(61, 123, 255, 0.18);
  color: var(--blue);
}

.mini-cal i.active {
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
}

.booking-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
}

.booking-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.65rem;
  color: var(--text-secondary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
}

.booking-item strong {
  color: var(--blue);
  font-weight: 700;
}

.project-card__badge {
  display: inline-block;
  margin: 16px 20px 0;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 3px 10px;
}

.project-card h3 {
  font-size: 1rem;
  font-weight: 700;
  padding: 10px 20px 8px;
}

.project-card p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  padding: 0 20px 22px;
  line-height: 1.6;
}

/* =========================================================
   Testimonials
   ========================================================= */

.testimonials {
  padding: 100px 0;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}

.testimonial-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 22px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.88rem;
}

.testimonial-card__author small {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* =========================================================
   Contact
   ========================================================= */

.contact {
  padding: 110px 0;
  text-align: center;
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(109, 92, 255, 0.18), transparent 70%);
  pointer-events: none;
}

.contact__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.contact h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.contact p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  margin-bottom: 36px;
}

/* =========================================================
   Footer
   ========================================================= */

.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__links a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer__links a:hover {
  color: var(--text-primary);
}

/* =========================================================
   Floating WhatsApp button
   ========================================================= */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #1f2430;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 0 rgba(37, 211, 102, 0.5);
  z-index: 200;
  animation: pulse 2.4s infinite;
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

@keyframes pulse {
  0% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* =========================================================
   Scroll reveal helper (JS toggled)
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero__visual {
    order: -1;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .projects__grid,
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .nav {
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 8px 24px 16px;
    transform: translateY(-130%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 99;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav a {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }

  .btn--cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero__visual {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 18px;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .btn {
    width: 100%;
  }

  .hero__perks {
    gap: 18px;
  }

  .services,
  .about,
  .projects,
  .testimonials,
  .contact {
    padding: 64px 0;
  }

  .services__grid,
  .projects__grid,
  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .about__stats {
    gap: 28px;
  }

  .whatsapp-float {
    bottom: 18px;
    right: 18px;
    width: 52px;
    height: 52px;
  }
}