/* =========================================================
   Fuminsectos del Llano — Main Stylesheet
   Global styles, layout, header, footer, components
   ========================================================= */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --color-brand-orange: #ff6427;
  --color-brand-orange-dark: #e84f10;
  --color-brand-orange-light: #ff8a57;
  --color-whatsapp: #00bb2d;
  --color-whatsapp-dark: #009e26;
  --color-cta-blue: #1377ff;
  --color-dark: #0e1117;
  --color-dark-2: #1a1f2e;
  --color-dark-3: #252b3b;
  --color-text: #2c2c2c;
  --color-text-secondary: #5a5a6a;
  --color-text-light: #8888a0;
  --color-border: #e4e4ef;
  --color-bg: #f8f8fc;
  --color-white: #ffffff;
  --color-surface: #ffffff;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --shadow-sm: 0 2px 8px rgba(14,17,23,0.08);
  --shadow-md: 0 6px 24px rgba(14,17,23,0.12);
  --shadow-lg: 0 16px 48px rgba(14,17,23,0.16);
  --shadow-orange: 0 8px 32px rgba(255,100,39,0.25);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.25s ease;
  --transition-slow: 0.45s ease;

  --container-width: 1200px;
  --container-padding: 0 24px;

  --header-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* --- Utility Classes --- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section {
  padding: 96px 0;
}

.section--gray {
  background-color: var(--color-bg);
}

.section--dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brand-orange);
  margin-bottom: 14px;
}

.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 3px;
  background: var(--color-brand-orange);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-dark);
}

.section-title--white {
  color: var(--color-white);
}

.section-subtitle {
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-top: 16px;
  max-width: 560px;
  line-height: 1.7;
}

.section-subtitle--white {
  color: rgba(255,255,255,0.7);
}

.text-orange {
  color: var(--color-brand-orange);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1;
}

.btn--whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}

.btn--whatsapp:hover {
  background-color: var(--color-whatsapp-dark);
  border-color: var(--color-whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,187,45,0.35);
}

.btn--orange {
  background-color: var(--color-brand-orange);
  color: var(--color-white);
  border-color: var(--color-brand-orange);
}

.btn--orange:hover {
  background-color: var(--color-brand-orange-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn--outline-white:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--outline-orange {
  background-color: transparent;
  color: var(--color-brand-orange);
  border-color: var(--color-brand-orange);
}

.btn--outline-orange:hover {
  background-color: var(--color-brand-orange);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn svg,
.btn img {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background-color: rgba(14,17,23,0.97);
  box-shadow: 0 4px 32px rgba(0,0,0,0.3);
  backdrop-filter: blur(12px);
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-logo img {
  height: 44px;
  width: auto;
}

/* Desktop Nav */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-white);
  background-color: rgba(255,255,255,0.07);
}

.nav-link.is-active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--color-brand-orange);
  border-radius: 2px;
}

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header-cta .btn {
  padding: 10px 18px;
  font-size: 13px;
}

/* Hamburger button */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1010;
}

.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}

.hamburger.is-open .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-open .hamburger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-open .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-dark);
  z-index: 999;
  flex-direction: column;
  padding: 32px 24px;
  gap: 4px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-mobile.is-open {
  transform: translateX(0);
}

.nav-mobile-link {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.nav-mobile-link:hover,
.nav-mobile-link.is-active {
  color: var(--color-white);
  background-color: rgba(255,255,255,0.05);
  border-left-color: var(--color-brand-orange);
}

.nav-mobile-cta {
  margin-top: 24px;
  padding: 0 16px;
}

.nav-mobile-cta .btn {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 16px;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(14,17,23,0.88) 0%,
    rgba(14,17,23,0.70) 50%,
    rgba(255,100,39,0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255,100,39,0.15);
  border: 1px solid rgba(255,100,39,0.3);
  color: var(--color-brand-orange-light);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-brand-orange);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 80px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--color-white);
  max-width: 820px;
  margin-bottom: 24px;
}

.hero-title span {
  color: var(--color-brand-orange);
}

.hero-subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.hero-actions .btn {
  padding: 16px 32px;
  font-size: 15px;
}

/* Hero scroll indicator */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255,255,255,0.3);
  border-bottom: 2px solid rgba(255,255,255,0.3);
  transform: rotate(45deg);
  animation: bounce-arrow 2s infinite;
}

@keyframes bounce-arrow {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.4; }
  50% { transform: rotate(45deg) translateY(5px); opacity: 0.8; }
}

/* =========================================================
   TRUST BAR
   ========================================================= */
.trust-bar {
  background: linear-gradient(135deg, var(--color-brand-orange) 0%, var(--color-brand-orange-dark) 100%);
  padding: 0;
}

.trust-bar-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.2);
  position: relative;
}

.trust-item:last-child {
  border-right: none;
}

.trust-number {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}

.trust-label {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* =========================================================
   ABOUT SECTION
   ========================================================= */
.about-section {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -120px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,100,39,0.06) 0%, transparent 70%);
  pointer-events: none;
}

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

.about-visual {
  position: relative;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.about-badge-cert {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: 4px solid var(--color-brand-orange);
}

.about-badge-cert .cert-icon {
  font-size: 28px;
  line-height: 1;
}

.about-badge-cert .cert-text {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-badge-cert .cert-number {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 2px;
}

.about-features {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-brand-orange);
}

.about-feature-icon {
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}

.about-feature-text {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
}

/* =========================================================
   SERVICES SECTION
   ========================================================= */
.services-section {
  padding: 96px 0;
  background: var(--color-bg);
}

.services-header {
  text-align: center;
  margin-bottom: 56px;
}

.services-header .section-subtitle {
  margin: 16px auto 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-brand-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--color-bg);
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-image img {
  transform: scale(1.05);
}

.service-card-body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.2;
}

.service-card-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-brand-orange);
  transition: gap var(--transition);
}

.service-card-link:hover {
  gap: 10px;
}

.service-card-link svg {
  width: 16px;
  height: 16px;
}

/* =========================================================
   CLIENTS SECTION
   ========================================================= */
.clients-section {
  padding: 72px 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.clients-header {
  text-align: center;
  margin-bottom: 36px;
}

.clients-header .section-title {
  font-size: clamp(24px, 3vw, 36px);
}

.clients-image-wrap {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.clients-image-wrap img {
  width: 100%;
  height: auto;
}

/* =========================================================
   PAGE HERO (inner pages)
   ========================================================= */
.page-hero {
  background: var(--color-dark);
  padding: calc(var(--header-height) + 56px) 0 56px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(255,100,39,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255,100,39,0.06) 0%, transparent 50%);
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

.page-hero-breadcrumb a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.page-hero-breadcrumb a:hover {
  color: var(--color-brand-orange);
}

.page-hero-breadcrumb span {
  color: var(--color-brand-orange);
  font-weight: 600;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.05;
  margin-bottom: 16px;
}

.page-hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  line-height: 1.7;
}

/* =========================================================
   DIAGONAL DIVIDER
   ========================================================= */
.section-divider {
  height: 60px;
  background: var(--color-bg);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 60%);
}

.section-divider--reverse {
  clip-path: polygon(0 0, 100% 40%, 100% 100%, 0 100%);
}

.section-divider--white {
  background: var(--color-white);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background-color: var(--color-dark);
  color: rgba(255,255,255,0.75);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-brand-orange);
  display: inline-block;
}

.footer-logo {
  margin-bottom: 16px;
}

.footer-logo img {
  height: 48px;
  width: auto;
}

.footer-tagline {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  transition: all var(--transition);
}

.footer-social-link:hover {
  background: var(--color-brand-orange);
  border-color: var(--color-brand-orange);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-hours-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-hours-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-hours-item:last-child {
  border-bottom: none;
}

.footer-hours-day {
  color: rgba(255,255,255,0.5);
}

.footer-hours-time {
  color: var(--color-white);
  font-weight: 500;
}

.footer-hours-time--closed {
  color: rgba(255,100,39,0.8);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
}

.footer-contact-icon {
  flex-shrink: 0;
  width: 18px;
  color: var(--color-brand-orange);
  margin-top: 2px;
}

.footer-contact-item a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer-contact-item a:hover {
  color: var(--color-brand-orange);
}

.footer-map {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.footer-map iframe {
  width: 100%;
  height: 180px;
  display: block;
  border: 0;
  filter: grayscale(0.3) contrast(0.9);
}

/* Footer Bottom Bar */
.footer-bottom {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

.footer-bottom-links {
  display: flex;
  gap: 16px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--color-brand-orange);
}

/* =========================================================
   FLOATING BUTTONS
   ========================================================= */
.floating-buttons {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.floating-btn {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  transition: all var(--transition);
  cursor: pointer;
}

.floating-btn:hover {
  transform: scale(1.1);
}

.floating-btn--whatsapp {
  background-color: var(--color-whatsapp);
}

.floating-btn--phone {
  background-color: var(--color-brand-orange);
}

.floating-btn svg {
  width: 24px;
  height: 24px;
  fill: var(--color-white);
  flex-shrink: 0;
}

.floating-btn-tooltip {
  position: absolute;
  right: 64px;
  background: var(--color-dark);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: all var(--transition);
}

.floating-btn-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--color-dark);
}

.floating-btn:hover .floating-btn-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* =========================================================
   CTA BANNER SECTION
   ========================================================= */
.cta-section {
  background: linear-gradient(135deg, var(--color-dark-2) 0%, var(--color-dark) 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 40L40 0H20L0 20V40zm40 0V20L20 40h20z' fill='rgba(255,255,255,0.02)'/%3E%3C/svg%3E");
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons .btn {
  padding: 16px 32px;
  font-size: 15px;
}

/* =========================================================
   ANIMATIONS
   ========================================================= */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fade-in-up 0.6s ease forwards;
}

.animate-in--delay-1 { animation-delay: 0.1s; }
.animate-in--delay-2 { animation-delay: 0.2s; }
.animate-in--delay-3 { animation-delay: 0.3s; }
.animate-in--delay-4 { animation-delay: 0.4s; }

/* Intersection observer reveals */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* =========================================================
   RESPONSIVE — TABLET (max 1024px)
   ========================================================= */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .about-grid {
    gap: 48px;
  }
}

/* =========================================================
   RESPONSIVE — MOBILE (max 768px)
   ========================================================= */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .section { padding: 64px 0; }

  /* Header */
  .nav-desktop { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; }
  .nav-mobile { display: flex; }

  /* Hero */
  .hero-title { font-size: clamp(32px, 8vw, 52px); }
  .hero-actions .btn { padding: 14px 24px; font-size: 14px; }

  /* Trust bar */
  .trust-bar-inner { grid-template-columns: 1fr; }
  .trust-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.2); padding: 20px; }
  .trust-item:last-child { border-bottom: none; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-badge-cert { right: 0; bottom: -12px; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  /* CTA */
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 320px; justify-content: center; }
}

@media (max-width: 480px) {
  .about-features { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .floating-buttons { bottom: 20px; right: 16px; }
}