/* =============================================
   PRONOIA SCRAP LLC — style.css
   Mobile-first responsive stylesheet — Premium B2B Edition
   ============================================= */

/* ---- CSS CUSTOM PROPERTIES ---- */
:root {
  --white:        #FFFFFF;
  --black:        #111111;
  --pure-black:   #000000;
  --gray-50:      #F9FAFB;
  --gray-100:     #F3F4F6;
  --gray-200:     #E5E7EB;
  --gray-300:     #D1D5DB;
  --gray-400:     #9CA3AF;
  --gray-500:     #6B7280;
  --gray-700:     #374151;
  --gray-800:     #1F2937;
  --gray-900:     #111827;
  --green:        #065F46;
  --green-mid:    #047857;
  --green-hover:  #064E3B;
  --green-light:  #34d399;

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

  --section-py:    5.5rem;
  --container-max: 1200px;
  --container-px:  1.25rem;
  --radius:        10px;

  --ease:       0.3s ease;
  --ease-out:   0.6s ease-out;
}

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

[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---- GLOBAL TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--black);
}

h1 { font-size: clamp(2rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.2rem; font-weight: 600; }
h4 { font-size: 0.8rem; }

p {
  color: var(--gray-700);
  line-height: 1.75;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

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

section { padding: var(--section-py) 0; }

/* ---- SECTION HEADER ---- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--green-mid);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  margin-top: 0.875rem;
  font-size: 1.05rem;
  color: var(--gray-500);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.875rem;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--ease), color var(--ease), transform var(--ease), box-shadow var(--ease);
}

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

/* Black → Emerald on hover */
.btn-dark {
  background: var(--black);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--green);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--black);
}
.btn-white:hover {
  background: var(--gray-100);
}

/* Green → darken 15% on hover */
.btn-green {
  background: var(--green);
  color: var(--white);
}
.btn-green:hover {
  background: var(--green-hover);
}

.btn-full { width: 100%; }


/* ==============================================
   ANIMATIONS — fade-in + slide-up 30px
   Applied via IntersectionObserver in script.js
   ============================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--ease-out), transform var(--ease-out);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for card grid items */
.cards-grid > .fade-in:nth-child(1) { transition-delay: 0.00s; }
.cards-grid > .fade-in:nth-child(2) { transition-delay: 0.08s; }
.cards-grid > .fade-in:nth-child(3) { transition-delay: 0.16s; }
.cards-grid > .fade-in:nth-child(4) { transition-delay: 0.08s; }
.cards-grid > .fade-in:nth-child(5) { transition-delay: 0.16s; }
.cards-grid > .fade-in:nth-child(6) { transition-delay: 0.24s; }

/* Stagger for process steps */
.process-steps > .fade-in:nth-child(1) { transition-delay: 0.00s; }
.process-steps > .fade-in:nth-child(3) { transition-delay: 0.15s; }
.process-steps > .fade-in:nth-child(5) { transition-delay: 0.30s; }


/* ==============================================
   HEADER — Glassmorphism on scroll
   ============================================== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background var(--ease), border-color var(--ease),
              box-shadow var(--ease), backdrop-filter var(--ease);
}

#header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: var(--gray-200);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1.5rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-icon {
  height: 36px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.logo-wordmark {
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--black);
  font-style: normal;
  line-height: 1;
}
.logo-wordmark strong { font-weight: 800; color: var(--black); }
.logo-wordmark em     { font-style: normal; font-weight: 600; font-size: 0.75em; color: var(--gray-700); margin-left: 2px; }

/* Logo — hero: scanner animation wrapper */
.hero-logo-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 2rem;
  line-height: 0; /* remove phantom whitespace below img */
}

/* Scanning line — sweeps top to bottom, then fades */
.hero-logo-wrapper::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: var(--green-light);
  box-shadow:
    0 0 6px 2px rgba(52, 211, 153, 0.9),
    0 0 18px 5px rgba(52, 211, 153, 0.35);
  pointer-events: none;
  animation:
    scan-line-move 1.2s ease-in-out forwards,
    scan-line-fade 0.3s linear 1.2s both;
}

.hero-logo {
  display: block;
  height: 130px;
  width: auto;
  filter: brightness(0) invert(1);
  /* clip-path reveals the logo from top → bottom, in sync with the line */
  animation: scan-reveal 1.2s ease-in-out both;
}

/* Logo revealed from top to bottom as clip bottom shrinks 100% → 0% */
@keyframes scan-reveal {
  from { clip-path: inset(0 0 100% 0); }
  to   { clip-path: inset(0 0 0% 0); }
}

/* Line travels from top: 0 to the bottom edge of the wrapper */
@keyframes scan-line-move {
  from { top: 0; }
  to   { top: calc(100% - 2px); }
}

/* Line fades out after scan completes */
@keyframes scan-line-fade {
  from { opacity: 1; }
  to   { opacity: 0; }
}

/* Logo — about */
.about-logo {
  display: block;
  height: 52px;
  width: auto;
  margin-bottom: 1.5rem;
  opacity: 1;
}

/* Desktop nav */
#nav { display: none; }

#nav ul {
  display: flex;
  gap: 2rem;
}

#nav a {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-700);
  transition: color var(--ease);
}
#nav a:hover { color: var(--black); }

.header-cta {
  display: none;
  padding: 0.6rem 1.2rem;
  font-size: 0.875rem;
}

/* Hamburger */
#menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
}

#menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

#menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#menu-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
#menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
#nav.open {
  display: block;
  position: absolute;
  top: 68px;
  left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 1rem var(--container-px) 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

#nav.open ul { flex-direction: column; gap: 0; }

#nav.open ul li a {
  display: block;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 1rem;
  color: var(--black);
}

#nav.open ul li:last-child a { border-bottom: none; }


/* ==============================================
   HERO — Real photo + 70% dark overlay
   ============================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #0a0a0a;
  background-image: url('https://images.unsplash.com/photo-1518770660439-4636190af475?w=1920&q=80');
  background-size: cover;
  background-position: center;
}

/* 70% opacity dark overlay */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.70);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 130px;
  padding-bottom: 100px;
  max-width: 820px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--green);
  margin-bottom: 1.5rem;
}

#hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
  text-shadow: 0 2px 32px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 16px; /* mobile */
  color: #d1d5db;
  max-width: 600px;
  margin-bottom: 2.75rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll-indicator span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  position: relative;
}

.hero-scroll-indicator span::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.55);
  border-radius: 2px;
  animation: scroll-pulse 2.2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { transform: translateX(-50%) translateY(0);    opacity: 0.8; }
  60%       { transform: translateX(-50%) translateY(10px); opacity: 0.2; }
}


/* ==============================================
   WHAT WE BUY — Premium card hover effects
   ============================================== */
#what-we-buy { background: var(--gray-50); }

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  padding: 1.875rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-left-color 0.3s ease;
}

/* Background image + dark overlay — hidden by default, revealed on hover */
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--card-gradient, none);
  border-radius: var(--radius);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(34, 197, 94, 0.15);
  border-left-color: var(--green);
}

/* Show background image on hover */
.card:hover::before { opacity: 1; }

/* Lift all card content above the overlay */
.card-icon,
.card h3,
.card p,
.card-tag {
  position: relative;
  z-index: 1;
  transition: color 0.4s ease, background-color 0.4s ease;
}

/* White text when image overlay is showing */
.card:hover h3 { color: var(--white); }
.card:hover p  { color: rgba(255, 255, 255, 0.82); }
.card:hover .card-tag {
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
}
.card:hover .card-icon {
  background: rgba(255, 255, 255, 0.12);
  color: var(--green-light);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--gray-100);
  color: var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.card-icon svg {
  width: 22px;
  height: 22px;
  transition: transform 0.4s ease;
}
.card:hover .card-icon svg { transform: scale(1.2); }

.card-icon.green {
  background: rgba(6, 95, 70, 0.08);
  color: var(--green);
}

.card h3 { margin-bottom: 0.6rem; }

.card p {
  font-size: 0.9rem;
  margin-bottom: 1.125rem;
  line-height: 1.65;
}

.card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  background: var(--gray-100);
  color: var(--gray-700);
}

.card-tag--green {
  background: rgba(6, 95, 70, 0.08);
  color: var(--green);
}


/* ==============================================
   OUR PROCESS — Black bg, watermark numbers
   ============================================== */
#process {
  background: #0a0a0a;
}

/* Section header on dark background */
#process .section-label { color: var(--green-light); }
#process .section-header h2 { color: var(--white); }
#process .section-header p  { color: rgba(255, 255, 255, 0.55); }

.process-steps {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.step {
  background: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  padding: 2.5rem 2rem 2rem;
  position: relative;
  overflow: hidden;
}

/* Giant watermark number */
.step-number {
  position: absolute;
  top: -0.25rem;
  right: 0.75rem;
  font-size: 120px;
  font-weight: 800;
  color: #ffffff;
  opacity: 0.06;
  line-height: 1;
  letter-spacing: -0.05em;
  pointer-events: none;
  user-select: none;
}

.step-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(6, 95, 70, 0.25);
  color: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.125rem;
  position: relative;
  z-index: 1;
}

.step-icon svg { width: 22px; height: 22px; }

.step h3 {
  color: var(--white);
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.step p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

.step-connector {
  width: 2px;
  height: 2rem;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 auto;
}


/* ==============================================
   ABOUT US — Gradient bg, premium stats
   ============================================== */
#about {
  background: linear-gradient(180deg, #f9fafb 0%, #ffffff 100%);
}

.about-inner {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.about-text .section-label { text-align: left; }
.about-text h2 { margin-bottom: 1.5rem; }
.about-text p  { margin-bottom: 1rem; font-size: 0.975rem; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--gray-200);
}

.stat { text-align: center; }

.stat-value {
  display: block;
  font-size: 56px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
  margin-top: 0.5rem;
}

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

.credential-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.credential-card h4 {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--green);
  margin-bottom: 1rem;
}

.credential-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.credential-card li {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.5;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.credential-card strong { color: var(--black); font-weight: 600; flex-shrink: 0; }

.credential-card a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.credential-card a:hover { color: var(--green-hover); }


/* ==============================================
   CONTACT — 60/40 split, minimal border-bottom inputs
   ============================================== */
#contact { background: var(--white); }

.contact-inner {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Form — border-bottom only, minimal style */
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1.75rem;
}

label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-500);
}

.required { color: var(--green-mid); }

/* Minimal border-bottom inputs */
input,
select,
textarea {
  width: 100%;
  padding: 0.65rem 0;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--gray-300);
  border-radius: 0;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--black);
  transition: border-color 0.3s ease;
  -webkit-appearance: none;
  appearance: none;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-bottom-color: var(--green);
  box-shadow: none;
}

input::placeholder,
textarea::placeholder { color: var(--gray-400); }

/* Select with custom arrow */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236B7280'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  background-size: 1.2em;
  padding-right: 1.75rem;
  cursor: pointer;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

#contact-form .btn-full {
  margin-top: 0.5rem;
  font-size: 1rem;
  padding: 0.9rem;
}

/* Status messages */
.form-status {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(6, 95, 70, 0.07);
  color: var(--green);
  border: 1px solid rgba(6, 95, 70, 0.18);
}

.form-status.error {
  display: block;
  background: #FEF2F2;
  color: #B91C1C;
  border: 1px solid #FECACA;
}

/* Contact info — black panel */
.contact-info {
  background: #0a0a0a;
  border-radius: var(--radius);
  padding: 2.5rem;
  margin-top: 2rem;
}

.contact-info h3 {
  color: var(--white);
  margin-bottom: 2rem;
  font-size: 1.25rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.625rem;
}

.contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--green-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 0.3rem;
}

.contact-item p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  line-height: 1.6;
}

.contact-item a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.contact-item a:hover { color: var(--white); }

.wa-btn { margin-top: 2rem; }


/* ==============================================
   FOOTER — Pure black
   ============================================== */
#footer {
  background: var(--pure-black);
  padding: 3.5rem 0 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
  padding-bottom: 2rem;
}

.footer-logo { display: flex; align-items: center; }

.footer-logo-img {
  height: 44px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.6;
}

.footer-tagline {
  font-size: 0.875rem;
  color: #6B7280;
  max-width: 460px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #9ca3af;
  transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--white); }

/* Divider line above copyright */
.footer-copy {
  font-size: 0.8rem;
  color: #374151;
  width: 100%;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem var(--container-px);
  margin-top: 0.5rem;
}


/* ==============================================
   FLOATING WHATSAPP BUTTON
   ============================================== */
.whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35), 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5), 0 2px 8px rgba(0, 0, 0, 0.15);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: wa-pulse 2.8s ease-out infinite;
  pointer-events: none;
}

@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}


/* ==============================================
   PRIVACY POLICY MODAL
   ============================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.modal-box {
  background: var(--white);
  border-radius: 16px;
  padding: 2.25rem;
  max-width: 580px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25);
}

.modal-box h2 { margin-bottom: 1.25rem; padding-right: 2rem; }
.modal-box h3 { font-size: 0.95rem; font-weight: 700; margin: 1.25rem 0 0.4rem; }
.modal-box p  { font-size: 0.9rem; margin-bottom: 0.5rem; line-height: 1.7; }
.modal-box a  { color: var(--green); text-decoration: underline; }

.modal-footer-note {
  margin-top: 1.5rem;
  color: var(--gray-500);
  font-size: 0.85rem !important;
}

.modal-close {
  position: absolute;
  top: 1.125rem; right: 1.125rem;
  background: var(--gray-100);
  border: none;
  border-radius: 6px;
  width: 32px; height: 32px;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: background var(--ease);
}
.modal-close:hover { background: var(--gray-200); }


/* ==============================================
   RESPONSIVE — TABLET (768px+)
   ============================================== */
@media (min-width: 768px) {
  :root {
    --container-px: 2rem;
    --section-py:   6.5rem;
  }

  #nav { display: block; }
  .header-cta { display: inline-flex; }
  #menu-toggle { display: none; }

  .hero-subtitle { font-size: 20px; }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

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

  .step { flex: 1; }

  .step-connector {
    width: 3rem;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    margin: 6rem 0 0;
    flex-shrink: 0;
  }

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

  .about-credentials { flex-direction: row; }
  .credential-card { flex: 1; }

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

  .contact-info { margin-top: 3rem; }
}

/* ==============================================
   RESPONSIVE — DESKTOP (1024px+)
   ============================================== */
@media (min-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* About: side-by-side */
  .about-inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 5rem;
  }
  .about-text        { flex: 1.3; }
  .about-credentials { flex: 1; flex-direction: column; }

  /* Contact: 60 / 40 side-by-side */
  .contact-inner {
    flex-direction: row;
    align-items: stretch;
    gap: 0;
  }

  #contact-form {
    flex: 3;
    padding-right: 5rem;
  }

  .contact-info {
    flex: 2;
    margin-top: 0;
    border-radius: var(--radius);
    align-self: stretch;
  }
}
