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

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent);
  color: var(--text);
  padding: 8px 16px;
  text-decoration: none;
  z-index: 9999;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  top: 0;
}

html,
body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-feature-settings: "liga" 1;
  font-feature-settings: "liga";
  -webkit-font-kerning: normal;
  font-kerning: normal;
}

/* Utility */
.container {
  width: min(var(--max-width), 92%);
  margin: 0 auto;
}

.hidden {
  display: none !important;
}

/* Images & links */
img {
  max-width: 100%;
  display: block;
  height: auto;
}

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

/* Buttons */
.btn {
  background: linear-gradient(90deg, var(--spider-red), var(--accent));
  color: #fff;
  border: 2px solid var(--spider-red);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease, opacity 0.14s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:hover {
  box-shadow: 0 0 20px rgba(211, 47, 47, 0.6);
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(1px);
}

.btn[disabled] {
  opacity: 0.5;
  pointer-events: none;
}

/* ==============================
   Global Sections
   ============================== */
.section {
  padding: 72px 0;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 18px;
  color: var(--text);
}

.muted {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Nav base ---------- */
header {
  width: 100%;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  background: var(--glass);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(46, 94, 153, 0.10);
  -webkit-backdrop-filter: blur(6px);
}

body {
  padding-top: 80px;
}

/* nav row: three regions (left / center / right) */
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding: 12px 0;
  min-height: var(--nav-height-desktop);
}

/* regions */
.nav-left {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

/* ---------- Logo ---------- */
.logo {
  height: 64px;
  width: auto;
  display: block;
  object-fit: contain;
}

.brand-name {
  margin-left: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 2px;
  color: var(--text);
  text-transform: uppercase;
}

.logo-title {
  color: whitesmoke;
  font-size: xx-small;
}

/* ---------- Main links (center) ---------- */
.nav-links {
  display: flex;
  gap: 18px;
  list-style: none;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text);
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
  transition: color 0.12s ease, background 0.12s ease, transform 0.12s ease;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--primary);
  transform: translateY(-2px);
  outline: none;
}

/* ---------- Socials block (right) ---------- */
.nav-social-block {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.nav-socials {
  display: flex;
  gap: 10px;
  align-items: center;
}

.nav-social {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.04);
  text-decoration: none;
  transition: transform 0.12s ease, background 0.12s ease, color 0.12s ease;
}

.footer .nav-social {
  color: #ffffff;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
  border-color: rgba(255, 255, 255, 0.2);
}

.nav-social i {
  font-size: 16px;
  line-height: 1;
}

.nav-social:hover,
.nav-social:focus {
  transform: translateY(-3px);
  background: linear-gradient(90deg, #8a2be2, #9932cc);
  color: #fff;
  outline: none;
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.6);
}

.footer .nav-social:hover,
.footer .nav-social:focus {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.8), 0 0 25px rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.nav-social-label {
  display: inline-block;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  margin-left: 6px;
}

/* ---------- Toggle (hamburger) ---------- */
.nav-toggle {
  display: none;
  background: transparent;
  color: #000000;
  border: 1px solid rgba(0, 0, 0, 0.2);
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  transition: all 0.3s ease;
}

.nav-toggle .bar {
  width: 20px;
  height: 2px;
  background: #000000;
  margin: 2px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.nav-toggle.active .bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ---------- Accessibility focus visuals ---------- */
.nav-social:focus-visible,
.nav-toggle:focus-visible,
.nav-links a:focus-visible {
  box-shadow: 0 0 0 4px rgba(123, 164, 208, 0.12);
  border-radius: 8px;
}

/* ==============================
   Hero
   ============================== */
.hero {
  min-height: 70vh;
  display: grid;
  align-items: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.spider-tag {
  animation: spiderPulse 2s ease-in-out infinite;
}

@keyframes spiderPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: center;
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.12;
  margin-bottom: 12px;
}

.hero .sub {
  color: var(--muted);
  margin-bottom: 18px;
}

.hero-img {
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg);
  width: 80%;
  height: auto;
  max-width: 400px;
  margin-left: auto;
  margin-right: 20px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 10;
}

.scroll-indicator p {
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.scroll-indicator i {
  display: block;
  font-size: 20px;
  color: var(--text);
  animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {

  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }

  50% {
    transform: translateY(8px);
    opacity: 0.6;
  }
}



/* ==============================
   Cards / Grid utilities
   ============================== */
.cards {
  display: grid;
  gap: 16px;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.card {
  background: var(--panel);
  border: 2px solid var(--spider-red);
  border-radius: var(--radius);
  padding: 18px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  will-change: transform;
}

.card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 0 20px rgba(211, 47, 47, 0.4);
  border-color: var(--primary);
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.card-img {
  border-radius: 10px;
  margin-bottom: 10px;
}

.card-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

/* Tag */
.tag {
  display: inline-block;
  font-size: .78rem;
  color: var(--muted);
  border: 1px solid var(--spider-red);
  padding: 6px 10px;
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(211, 47, 47, 0.3);
}

/* ==============================
   Projects / Team Slider styles
   (Arrows always visible; no dots)
   ============================== */
.section-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--text);
}


.team-slider,
.projects-slider {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.slider-track-wrap {
  overflow: hidden;
  flex: 1 1 auto;
  position: relative;
  z-index: 1;
}

.slider-track {
  display: flex;
  gap: 16px;
  align-items: stretch;
  transition: transform 360ms cubic-bezier(.22, .9, .29, 1);
  will-change: transform;
  padding: 6px 4px;
  list-style: none;
  margin: 0;
}

.slide-item {
  min-width: 220px;
  max-width: 320px;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
}

.slide-item.card {
  padding: 18px;
}

/* Arrows */
.slider-btn {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: var(--bg);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 8px 16px rgba(43, 93, 153, 0.12);
  transition: transform .12s ease, opacity .12s ease;
}

.slider-btn:active {
  transform: translateY(1px);
}

.slider-btn[disabled] {
  opacity: .4;
  pointer-events: none;
}

/* ==============================
   FAQ (details)
   ============================== */
.faq {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  text-align: center;
}

.faq details {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.faq details p {
  margin-top: 8px;
  color: var(--muted);
}

/* ==============================
   Contact form
   ============================== */
.contact-form {
  max-width: 620px;
  margin: 0 auto;
}

.contact-form .field {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.contact-form input,
.contact-form textarea {
  background: white;
  color: var(--text);
  border: 1px solid rgba(0, 0, 0, 0.6);
  border-radius: 10px;
  padding: 10px 12px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(46, 94, 153, 0.12);
}

.contact-form .btn {
  background: linear-gradient(90deg, #00ff88, #00cc66);
  border: 2px solid #00ff88;
  color: #000;
}

.contact-form .btn:hover {
  background: #00ff88;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.6);
  border-color: #00ff88;
}

/* ==============================
   Team avatars
   ============================== */
.avatar {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
}

/* ==============================
   Footer
   ============================== */
.footer {
  background: linear-gradient(180deg, #0b0e13, #1a0f0f);
  border-top: 2px solid var(--spider-red);
  box-shadow: 0 -5px 15px rgba(211, 47, 47, 0.2);
  padding: 36px 0;
  color: var(--muted);
}

.footer .cols {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
}

.footer .list {
  list-style: none;
  margin-top: 8px;
  display: grid;
  gap: 8px;
}

.footer .list a {
  color: #8a2be2;
  transition: color 0.3s ease, transform 0.3s ease, text-shadow 0.3s ease;
  text-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
}

.footer .list a:hover {
  color: #9932cc;
  transform: translateX(5px);
  text-shadow: 0 0 15px rgba(138, 43, 226, 0.8), 0 0 25px rgba(138, 43, 226, 0.4);
}

.footer .list li {
  color: #8a2be2;
  text-shadow: 0 0 8px rgba(138, 43, 226, 0.4);
}

.footer strong {
  color: var(--spider-red);
  text-shadow: 0 0 5px rgba(211, 47, 47, 0.3);
}

.footer small {
  display: block;
  margin-top: 12px;
  color: #ffffff !important;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.6), 0 0 20px rgba(255, 255, 255, 0.3);
}

/* ==============================
   Reveal animation
   ============================== */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s ease, transform .5s ease;
}

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

/* ==============================
   Floating WhatsApp Icon
   ============================== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #8a2be2;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 28px;
  z-index: 999;
  box-shadow: 0 0 20px #8a2be2, 0 0 40px #8a2be2, 0 0 60px #8a2be2;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
  animation: neonPulse 2s ease-in-out infinite alternate;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 0 30px #8a2be2, 0 0 60px #8a2be2, 0 0 90px #8a2be2;
}

@keyframes neonPulse {
  from {
    box-shadow: 0 0 20px #8a2be2, 0 0 40px #8a2be2, 0 0 60px #8a2be2;
  }
  to {
    box-shadow: 0 0 25px #8a2be2, 0 0 50px #8a2be2, 0 0 75px #8a2be2;
  }
}

/* ==============================
   Accessibility helpers
   ============================== */
:focus {
  outline: none;
}

[tabindex="-1"]:focus {
  outline: none;
}

/* ==============================
   PROJECT SECTION ENHANCEMENTS
   ============================== */

/* Projects Slider Card Enhancements */
.projects-slider .slide-item.card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.projects-slider .slide-item.card:hover {
  transform: translateY(-12px);
  border-color: var(--primary);
  box-shadow: 0 0 30px rgba(0, 243, 255, 0.4),
    0 20px 40px -10px rgba(0, 0, 0, 0.6),
    inset 0 0 30px rgba(0, 243, 255, 0.05);
}

/* Project Image Enhancement */
.projects-slider .card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
  position: relative;
}

.projects-slider .slide-item.card:hover .card-img {
  transform: scale(1.08);
}

/* Image Gradient Overlay */
.projects-slider .slide-item.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 220px;
  background: linear-gradient(to bottom,
      transparent 0%,
      rgba(0, 0, 0, 0.3) 50%,
      rgba(0, 0, 0, 0.7) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 1;
}

.projects-slider .slide-item.card:hover::before {
  opacity: 1;
}

/* Enhanced Project Button */
.projects-slider .card-actions .btn {
  background: linear-gradient(90deg, transparent, rgba(0, 243, 255, 0.1), transparent);
  border: 1px solid var(--primary);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.projects-slider .card-actions .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 243, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.projects-slider .card-actions .btn:hover::before {
  left: 100%;
}

.projects-slider .card-actions .btn {
  background: linear-gradient(90deg, #00f3ff, #0080ff);
  color: #000;
  border: 1px solid #00f3ff;
}

.projects-slider .card-actions .btn:hover {
  background: #00f3ff;
  color: #000;
  box-shadow: 0 0 20px #00f3ff, 0 0 40px rgba(0, 243, 255, 0.3);
  transform: translateY(-2px);
}

/* ==============================
   TEAM SECTION ENHANCEMENTS
   ============================== */

/* Team Slider Card Enhancements */
.team-slider .slide-item.card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  background: rgba(255, 255, 255, 0.02);
}

.team-slider .slide-item.card:hover {
  transform: translateY(-12px) scale(1.02);
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(188, 19, 254, 0.4),
    0 20px 40px -10px rgba(0, 0, 0, 0.6),
    inset 0 0 30px rgba(188, 19, 254, 0.05);
  background: rgba(255, 255, 255, 0.04);
}

/* Circular Avatar with Enhanced Effects */
.team-slider .avatar {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.1);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  filter: grayscale(100%) brightness(0.8);
  position: relative;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.team-slider .card:hover .avatar {
  filter: grayscale(0%) brightness(1);
  border-color: var(--accent);
  transform: scale(1.05) rotate(3deg);
  box-shadow: 0 0 30px rgba(188, 19, 254, 0.6),
    0 8px 25px rgba(0, 0, 0, 0.5);
}

/* Avatar Glow Animation */
.team-slider .avatar::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--accent), var(--primary), var(--accent));
  opacity: 0;
  z-index: -1;
  filter: blur(10px);
  transition: opacity 0.5s ease;
}

.team-slider .card:hover .avatar::after {
  opacity: 0.6;
  animation: rotateGlow 3s linear infinite;
}

@keyframes rotateGlow {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* Team Card Text Enhancements */
.team-slider .card h3 {
  margin-top: 16px;
  font-size: 1.3rem;
  background: linear-gradient(90deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.team-slider .card:hover h3 {
  transform: scale(1.05);
  letter-spacing: 1px;
}

/* ==============================
   STAGGER ANIMATION FOR CARDS
   ============================== */
.slide-item.card {
  animation: slideCardIn 0.6s ease-out backwards;
}

.slide-item.card:nth-child(1) {
  animation-delay: 0.1s;
}

.slide-item.card:nth-child(2) {
  animation-delay: 0.2s;
}

.slide-item.card:nth-child(3) {
  animation-delay: 0.3s;
}

.slide-item.card:nth-child(4) {
  animation-delay: 0.4s;
}

.slide-item.card:nth-child(5) {
  animation-delay: 0.5s;
}

.slide-item.card:nth-child(6) {
  animation-delay: 0.6s;
}

@keyframes slideCardIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Enhanced Slider Buttons */
.slider-btn {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.slider-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}

.slider-btn:hover::before {
  width: 200%;
  height: 200%;
}

.slider-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.5);
}

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

/* Medium screens */
@media (max-width: 1000px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .grid-4,
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .slide-item {
    min-width: 200px;
    max-width: 280px;
  }
}

/* ==============================
   Mobile layout (max-width: 900px)
   ============================== */
@media (max-width: 900px) {
  .nav-row {
    min-height: var(--nav-height-mobile, 64px);
    padding: 10px 0;
    gap: 12px;
  }

  .nav-right {
    position: relative;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 50px;
    right: 5px;
    flex-direction: column;
    background: var(--bg);
    padding: 8px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    box-shadow: 0 8px 20px rgba(2, 6, 23, 0.45);
    z-index: 1300;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-social-block {
    display: none;
  }

  .logo {
    height: 56px;
  }

  .nav-social {
    width: 36px;
    height: 36px;
  }
}

/* ==============================
   Small phones (max-width: 520px)
   ============================== */
@media (max-width: 520px) {
  .container {
    width: 95%;
  }

  .section {
    padding: 48px 0;
  }

  .section h2 {
    font-size: 1.5rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero {
    min-height: 60vh;
  }

  .hero-grid {
    gap: 20px;
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .card {
    padding: 14px;
  }

  .card h3 {
    font-size: 1rem;
  }

  .logo {
    height: 48px;
  }

  .nav-social {
    width: 34px;
    height: 34px;
    border-radius: 8px;
  }

  .nav-row {
    padding: 8px 0;
    gap: 10px;
  }

  .nav-socials {
    gap: 6px;
  }

  .btn {
    padding: 8px 14px;
    font-size: 0.9rem;
  }

  .slider-btn {
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
  }

  .slide-item {
    min-width: 180px;
    max-width: 240px;
  }

  .footer .cols {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
}

/* ==============================
   Desktop-only visibility
   ============================== */
@media (min-width: 901px) {
  .nav-social-label {
    display: inline-block;
  }
}

/* ==============================
   Very wide screens (min-width: 1400px)
   ============================== */
@media (min-width: 1400px) {
  .nav-row {
    padding: 16px 0;
    gap: 20px;
  }

  .logo {
    height: 72px;
  }

  .nav-social-label {
    font-size: 1rem;
  }
}