/* ============================================================
   CIMENFORTE ENGENHARIA — DESIGN SYSTEM
   Premium Corporate Landing Page
   ============================================================ */

/* ---------- TOKENS / CUSTOM PROPERTIES ---------- */
:root {
  /* Colors */
  --navy:        #0D1B2A;
  --navy-800:    #162436;
  --navy-700:    #1E3A52;
  --navy-600:    #2A5070;
  --slate:       #4A5568;
  --slate-light: #718096;
  --gold:        #C9A84C;
  --gold-light:  #E2C27D;
  --gold-dark:   #A8893A;
  --whatsapp:    #25D366;
  --whatsapp-dk: #1DA851;
  --white:       #FFFFFF;
  --off-white:   #F8F9FA;
  --gray-100:    #F1F3F5;
  --gray-200:    #E9ECEF;
  --gray-300:    #DEE2E6;
  --text-dark:   #1A202C;
  --text-mid:    #2D3748;
  --text-body:   #4A5568;
  --text-light:  #718096;

  /* Typography */
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-py:  6rem;
  --section-py-sm: 4rem;
  --container:   1200px;

  /* Radius */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;

  /* Shadows */
  --shadow-sm:   0 2px 8px rgba(0,0,0,.06);
  --shadow-md:   0 8px 30px rgba(0,0,0,.10);
  --shadow-lg:   0 20px 60px rgba(0,0,0,.15);
  --shadow-gold: 0 8px 32px rgba(201,168,76,.25);

  /* Transitions */
  --ease:        cubic-bezier(.4,0,.2,1);
  --dur:         .3s;
}

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

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

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

img, svg { display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- LAYOUT UTILITIES ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13, 27, 42, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201,168,76,.15);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.navbar.scrolled {
  background: rgba(13, 27, 42, 0.99);
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 72px;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.25rem;
}

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

.logo-text strong {
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--white);
}

.logo-text span {
  font-size: .625rem;
  letter-spacing: .2em;
  color: var(--gold);
  text-transform: uppercase;
}

/* Nav links */
.navbar__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
}

.navbar__links a {
  color: rgba(255,255,255,.8);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .02em;
  position: relative;
  transition: color var(--dur) var(--ease);
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width var(--dur) var(--ease);
}

.navbar__links a:hover { color: var(--white); }
.navbar__links a:hover::after { width: 100%; }

.navbar__cta {
  flex-shrink: 0;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  margin-left: auto;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .9375rem;
  border-radius: var(--radius-sm);
  padding: .75rem 1.5rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.1);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.btn:hover::before { opacity: 1; }

.btn--primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(201,168,76,.4);
}

.btn--outline {
  background: transparent;
  border-color: rgba(255,255,255,.4);
  color: var(--white);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.08);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dk));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.3);
}

.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,.5);
}

.btn--large {
  font-size: 1.0625rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
}

.btn--giant {
  font-size: 1.25rem;
  padding: 1.25rem 2.5rem;
  border-radius: var(--radius-lg);
  letter-spacing: .01em;
}

.btn--service {
  background: transparent;
  border: 1.5px solid var(--navy-600);
  color: var(--navy-700);
  font-size: .875rem;
  padding: .625rem 1.25rem;
  border-radius: var(--radius-sm);
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

.btn--service:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
  transform: translateY(-1px);
}

.btn--service-featured {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  font-size: .875rem;
  padding: .625rem 1.25rem;
  border-radius: var(--radius-sm);
  width: 100%;
  justify-content: center;
  margin-top: auto;
  box-shadow: var(--shadow-gold);
}

.btn--service-featured:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(201,168,76,.4);
}

.btn__icon { width: 20px; height: 20px; flex-shrink: 0; }
.btn__icon--right { width: 16px; height: 16px; }
.btn__icon--large { width: 26px; height: 26px; }

/* ============================================================
   SECTION HELPERS
   ============================================================ */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}

.section-header--light .section-title { color: var(--white); }
.section-header--light .section-desc { color: rgba(255,255,255,.75); }

.section-label {
  display: inline-block;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .75rem;
  position: relative;
  padding: 0 1rem;
}

.section-label::before,
.section-label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 24px;
  height: 1px;
  background: var(--gold);
}

.section-label::before { right: 100%; margin-right: -1rem; }
.section-label::after  { left: 100%; margin-left: -1rem; }

.section-label--gold { color: var(--gold); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 1rem;
}

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

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-body);
  line-height: 1.75;
}

.section-desc--light { color: rgba(255,255,255,.75); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  filter: grayscale(20%) brightness(0.4);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,27,42,.92) 0%,
    rgba(13,27,42,.78) 50%,
    rgba(30,58,82,.7) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 5rem 1.5rem;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(201,168,76,.12);
  border: 1px solid rgba(201,168,76,.35);
  color: var(--gold-light);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .05em;
  padding: .4rem 1rem;
  border-radius: 99px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--whatsapp);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(1.5); }
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero__title--highlight {
  color: var(--gold);
  display: block;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.1875rem);
  color: rgba(255,255,255,.82);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 620px;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.75);
  font-size: .875rem;
  font-weight: 500;
}

.trust-item svg {
  width: 16px;
  height: 16px;
  fill: var(--gold);
  flex-shrink: 0;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.5);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255,255,255,.4);
  border-bottom: 2px solid rgba(255,255,255,.4);
  transform: rotate(45deg);
  animation: scrollBounce 1.5s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: .6; }
  50%       { transform: rotate(45deg) translateY(6px); opacity: 1; }
}

/* ============================================================
   AUTHORITY STRIP
   ============================================================ */
.authority-strip {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-800) 100%);
  border-top: 1px solid rgba(201,168,76,.2);
  border-bottom: 1px solid rgba(201,168,76,.2);
  padding: 3.5rem 0;
}

.authority-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.authority-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 2rem;
  position: relative;
}

.authority-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: rgba(201,168,76,.25);
}

.authority-item__icon {
  width: 48px;
  height: 48px;
  background: rgba(201,168,76,.1);
  border: 1px solid rgba(201,168,76,.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.authority-item__icon svg {
  width: 22px;
  height: 22px;
  fill: var(--gold);
}

.authority-item__data {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: .5rem;
  display: flex;
  align-items: baseline;
  gap: .15rem;
}

.authority-item__data span {
  font-size: 1.5rem;
  color: var(--gold);
}

.authority-item p {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  font-weight: 400;
  line-height: 1.4;
}

/* ============================================================
   PAIN SECTION
   ============================================================ */
.pain-section {
  padding: var(--section-py) 0;
  background: var(--off-white);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.pain-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  position: relative;
  transition: all var(--dur) var(--ease);
  overflow: hidden;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy-600), var(--navy));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}

.pain-card:hover { 
  border-color: var(--gray-300); 
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

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

.pain-card--active {
  border-color: rgba(201,168,76,.3);
  background: linear-gradient(135deg, rgba(201,168,76,.04), var(--white));
}

.pain-card--active::before {
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  transform: scaleX(1);
}

.pain-card__icon {
  width: 44px;
  height: 44px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.pain-card__icon svg {
  width: 20px;
  height: 20px;
  fill: var(--gold);
}

.pain-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .5rem;
  line-height: 1.3;
}

.pain-card p {
  font-size: .9rem;
  color: var(--text-body);
  line-height: 1.65;
}

.pain-card__tag {
  display: inline-block;
  margin-top: 1rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #22863a;
  background: rgba(34,134,58,.1);
  border-radius: 99px;
  padding: .2rem .75rem;
}

.pain-section__cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.pain-section__cta p {
  font-size: 1.0625rem;
  color: var(--text-body);
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-section {
  padding: var(--section-py) 0;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-800) 100%);
  position: relative;
  overflow: hidden;
}

.services-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,.07) 0%, transparent 70%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  transition: all .35s var(--ease);
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(201,168,76,.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .35s var(--ease);
}

.service-card:hover {
  border-color: rgba(201,168,76,.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}

.service-card:hover::after { opacity: 1; }

.service-card--featured {
  background: rgba(201,168,76,.08);
  border-color: rgba(201,168,76,.35);
  position: relative;
}

.service-card--featured::after { opacity: 1; }

.service-card__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: 99px;
}

.service-card__number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(201,168,76,.15);
  line-height: 1;
  position: absolute;
  top: 1.5rem;
  left: 2rem;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: rgba(201,168,76,.1);
  border: 1px solid rgba(201,168,76,.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  margin-top: 1rem;
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--gold);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}

.service-card p {
  font-size: .9375rem;
  color: rgba(255,255,255,.7);
  line-height: 1.7;
  flex-grow: 0;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  flex-grow: 1;
}

.service-card__list li {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .875rem;
  color: rgba(255,255,255,.65);
}

.service-card__list li::before {
  content: '';
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(201,168,76,.2);
  border: 1.5px solid var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================================
   IMAGE BREAK
   ============================================================ */
.image-break {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.image-break__img {
  background-size: cover;
  background-position: center;
  position: relative;
}

.image-break__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(13,27,42,.3), transparent);
}

.image-break__content {
  background: var(--navy);
  padding: 4rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
}

.image-break__content h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}

.image-break__content p {
  font-size: 1rem;
  color: rgba(255,255,255,.7);
  line-height: 1.75;
}

.image-break__badges {
  display: flex;
  flex-wrap: wrap;
  gap: .625rem;
}

.badge-pill {
  background: rgba(201,168,76,.12);
  border: 1px solid rgba(201,168,76,.3);
  color: var(--gold-light);
  font-size: .8125rem;
  font-weight: 600;
  padding: .35rem .875rem;
  border-radius: 99px;
}

/* ============================================================
   DIFFERENTIALS
   ============================================================ */
.differentials-section {
  padding: var(--section-py) 0;
  background: var(--white);
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.diff-card {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  transition: all var(--dur) var(--ease);
}

.diff-card:hover {
  background: var(--white);
  border-color: rgba(201,168,76,.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.diff-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.diff-card__icon svg { width: 24px; height: 24px; }

.diff-card__icon--1 { background: rgba(13,27,42,.08); }
.diff-card__icon--1 svg { fill: var(--navy); }
.diff-card__icon--2 { background: rgba(201,168,76,.1); }
.diff-card__icon--2 svg { fill: var(--gold-dark); }
.diff-card__icon--3 { background: rgba(34,134,58,.08); }
.diff-card__icon--3 svg { fill: #22863a; }
.diff-card__icon--4 { background: rgba(66,153,225,.08); }
.diff-card__icon--4 svg { fill: #3182ce; }
.diff-card__icon--5 { background: rgba(159,122,234,.08); }
.diff-card__icon--5 svg { fill: #805ad5; }
.diff-card__icon--6 { background: rgba(237,100,166,.08); }
.diff-card__icon--6 svg { fill: #d53f8c; }

.diff-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: .625rem;
  line-height: 1.3;
}

.diff-card p {
  font-size: .9rem;
  color: var(--text-body);
  line-height: 1.7;
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-section {
  padding: var(--section-py) 0;
  background: linear-gradient(160deg, var(--navy-800) 0%, var(--navy) 100%);
}

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 1.5rem;
}

.process-step__number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-gold);
  position: relative;
  z-index: 1;
}

.process-connector {
  flex: 0 0 auto;
  height: 2px;
  width: 60px;
  background: linear-gradient(to right, var(--gold-dark), var(--gold));
  margin-top: 31px;
  opacity: .4;
}

.process-step__content h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: .5rem;
}

.process-step__content p {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  line-height: 1.65;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  position: relative;
  padding: 8rem 0;
  overflow: hidden;
}

.final-cta__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(.3) grayscale(.3);
}

.final-cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,27,42,.95) 0%, rgba(13,27,42,.85) 100%);
}

.final-cta__content {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.urgency-banner {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  background: rgba(237,100,166,.1);
  border: 1px solid rgba(237,100,166,.3);
  color: #fc8181;
  font-size: .875rem;
  font-weight: 600;
  padding: .5rem 1.25rem;
  border-radius: 99px;
}

.urgency-banner svg {
  width: 16px;
  height: 16px;
  fill: #fc8181;
  flex-shrink: 0;
}

.final-cta__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
  max-width: 780px;
}

.final-cta__subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,.7);
}

.final-cta__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  font-size: .9rem;
  color: rgba(255,255,255,.65);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(201,168,76,.15);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  padding: 4rem 1.5rem;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer__brand p {
  font-size: .9rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
}

.footer__logo .logo-text strong,
.footer__logo .logo-text span {
  color: var(--white);
}

.footer__logo .logo-text span {
  color: var(--gold);
}

.footer__links h4,
.footer__contact h4 {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: .625rem;
}

.footer__links a {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  transition: color var(--dur) var(--ease);
}

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

.footer__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  color: var(--whatsapp);
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: .75rem;
  transition: color var(--dur) var(--ease);
}

.footer__whatsapp svg {
  width: 22px;
  height: 22px;
  fill: var(--whatsapp);
}

.footer__whatsapp:hover { color: #5af5a1; }

.footer__hours {
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  line-height: 1.65;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.5rem;
}

.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__bottom p {
  font-size: .8125rem;
  color: rgba(255,255,255,.4);
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.floating-whatsapp {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 999;
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #25D366, #1DA851);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 30px rgba(37,211,102,.45);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.floating-whatsapp svg {
  width: 30px;
  height: 30px;
  fill: var(--white);
  position: relative;
  z-index: 1;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 40px rgba(37,211,102,.6);
}

.floating-whatsapp__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37,211,102,.35);
  animation: pulseRing 2.5s ease-in-out infinite;
}

@keyframes pulseRing {
  0%    { transform: scale(1); opacity: .7; }
  100%  { transform: scale(1.6); opacity: 0; }
}

/* ============================================================
   ANIMATIONS — SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ============================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .authority-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .authority-item:nth-child(2)::after { display: none; }
  .authority-item:nth-child(4)::after { display: none; }

  .services-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }

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

  .process-steps { 
    flex-direction: column; 
    align-items: flex-start;
    max-width: 500px;
    margin: 0 auto;
  }
  .process-connector { 
    width: 2px; 
    height: 36px; 
    margin-top: 0; 
    margin-left: 31px;
    background: linear-gradient(to bottom, var(--gold-dark), var(--gold));
  }
  .process-step { 
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 0;
  }
  .process-step__number { margin-bottom: 0; }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --section-py: 4rem;
  }

  /* Navbar */
  .navbar__links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid rgba(201,168,76,.15);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform .35s var(--ease), opacity .35s var(--ease);
    z-index: 999;
  }

  .navbar__links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .navbar__links a { font-size: 1rem; color: var(--white); }
  .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }

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

  /* Hero */
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .hero__trust { gap: 1rem; }

  /* Authority */
  .authority-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .authority-item { padding: 1.25rem 1rem; }
  .authority-item__data { font-size: 1.75rem; }

  /* Pain grid */
  .pain-grid { grid-template-columns: 1fr; }

  /* Image break */
  .image-break { grid-template-columns: 1fr; }
  .image-break__img { height: 260px; }
  .image-break__content { padding: 2.5rem 1.5rem; }

  /* Differentials */
  .differentials-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 1.5rem; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .btn--giant { font-size: 1.0625rem; padding: 1rem 1.5rem; }
  .authority-strip__grid { grid-template-columns: 1fr; }
  .authority-item::after { display: none; }
  .final-cta { padding: 5rem 0; }
  .final-cta__trust { flex-direction: column; align-items: center; gap: .75rem; }
}
