/* ============================================================
   ELITE CUSTODIAN CO. LLC — Main Stylesheet
   Author : Senior Web Developer
   Stack  : Vanilla CSS3, Mobile-First, Responsive
   ============================================================ */

/* ─────────────────────────────────────────────
   1. GOOGLE FONTS IMPORT
───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ─────────────────────────────────────────────
   2. CSS CUSTOM PROPERTIES (Design Tokens)
───────────────────────────────────────────── */
:root {
  /* Brand Colors */
  --color-navy:        #0d1f3c;
  --color-navy-light:  #1a3560;
  --color-cyan:        #00b4d8;
  --color-cyan-dark:   #0096c7;
  --color-cyan-light:  #caf0f8;

  /* Neutral Colors */
  --color-white:       #ffffff;
  --color-bg-light:    #f4f7fb;
  --color-bg-section:  #eef2f7;
  --color-gray-100:    #f1f3f5;
  --color-gray-300:    #ced4da;
  --color-gray-500:    #6c757d;
  --color-gray-700:    #343a40;
  --color-text:        #1e2a3a;

  /* Typography */
  --font-base:         'Inter', sans-serif;
  --text-sm:           0.875rem;   /* 14px */
  --text-base:         1rem;       /* 16px */
  --text-md:           1.125rem;   /* 18px */
  --text-lg:           1.25rem;    /* 20px */
  --text-xl:           1.5rem;     /* 24px */
  --text-2xl:          2rem;       /* 32px */
  --text-3xl:          2.5rem;     /* 40px */
  --text-4xl:          3rem;       /* 48px */

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;

  /* Misc */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --shadow-sm:  0 2px 8px rgba(13,31,60,0.08);
  --shadow-md:  0 6px 24px rgba(13,31,60,0.12);
  --shadow-lg:  0 12px 40px rgba(13,31,60,0.16);
  --transition: 0.3s ease;
  --max-width:  1200px;
}

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

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

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-base);
  border: none;
}

/* ─────────────────────────────────────────────
   4. UTILITY CLASSES
───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.section-tag {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-xs);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: var(--text-md);
  color: var(--color-gray-500);
  max-width: 600px;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header .section-subtitle {
  margin-inline: auto;
}

/* ─────────────────────────────────────────────
   5. BUTTONS
───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 600;
  transition: background-color var(--transition),
              transform var(--transition),
              box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-cyan);
  color: var(--color-navy);
}

.btn-primary:hover {
  background-color: var(--color-cyan-dark);
  box-shadow: 0 6px 20px rgba(0,180,216,0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-navy);
}

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

.btn-navy:hover {
  background-color: var(--color-navy-light);
  box-shadow: var(--shadow-md);
}

/* ─────────────────────────────────────────────
   6. HEADER & NAVIGATION
───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-navy);
  box-shadow: var(--shadow-md);
  overflow: visible;
}

/* ── 3-column symmetric grid: nav | logo | cta ── */
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding-block: 0.75rem;
  position: relative;
  overflow: visible;
  transition: padding-block 0.35s ease;
}

/* ─── LEFT column ─── */
.header-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;   /* ~28px — comfortable but not overly wide */
  list-style: none;
}

.nav-links a {
  font-size: var(--text-base);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-cyan);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ─── CENTER column: logo ─── */
.header-center {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1010;
}

.logo {
  display: block;
  line-height: 0;
}

/* Logo centered inside header — no overflow */
.logo-img {
  display: block;
  width: 130px;
  height: auto;
  object-fit: contain;
  transform: translateY(0);
  transition: width 0.35s ease, transform 0.35s ease, filter 0.35s ease;
  filter: drop-shadow(0px 4px 10px rgba(0, 0, 0, 0.35));
}

.logo:hover .logo-img {
  transform: scale(1.04);
  filter: drop-shadow(0px 8px 16px rgba(0, 0, 0, 0.5));
}

/* ─── RIGHT column ─── */
.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0;
}

.btn-call {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-cyan);
  color: var(--color-navy);
  font-size: var(--text-sm);
  font-weight: 700;
  white-space: nowrap;
  transition: background-color var(--transition), transform var(--transition);
}

.btn-call:hover {
  background-color: var(--color-cyan-dark);
  transform: translateY(-1px);
}

/* ─── Hamburger (hidden on desktop) ─── */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

/* ─── Mobile Navigation Drawer ─── */
.main-nav {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  background-color: var(--color-navy);
  padding: var(--space-md);
  border-top: 2px solid var(--color-cyan);
  box-shadow: var(--shadow-md);
}

.main-nav.is-open {
  display: flex;
}

.nav-links-mobile {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
  list-style: none;
}

.nav-links-mobile a {
  font-size: var(--text-md);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  width: 100%;
  padding-block: 0.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color var(--transition);
}

.nav-links-mobile a:hover,
.nav-links-mobile a.active {
  color: var(--color-cyan);
}

.btn-call-mobile {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-xs);
  font-size: var(--text-sm);
}

/* ─── Scrolled / compact state ─── */
.site-header.scrolled .header-inner {
  padding-block: 0.2rem;
}

.site-header.scrolled .logo-img {
  width: 85px;
  transform: translateY(0);
  filter: drop-shadow(0px 3px 8px rgba(0, 0, 0, 0.3));
}

.site-header.scrolled .logo:hover .logo-img {
  transform: scale(1.04);
  filter: drop-shadow(0px 6px 12px rgba(0, 0, 0, 0.45));
}

/* ─── Footer logo — flat, no overflow, no shadow ─── */
.site-footer .logo-img {
  width: auto;
  height: 52px;
  transform: none;
  filter: none;
  transition: none;
}

.site-footer .logo:hover .logo-img {
  transform: none;
  filter: none;
}

/* ─────────────────────────────────────────────
   7. FOOTER
───────────────────────────────────────────── */
.site-footer {
  background-color: var(--color-navy);
  color: rgba(255,255,255,0.75);
  padding-block: var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-brand p {
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-cyan);
  display: inline-block;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col ul a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer-col ul a:hover {
  color: var(--color-cyan);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-sm);
}

.footer-contact-item .icon {
  font-size: 0.95rem;
  color: var(--color-cyan);
  flex-shrink: 0;
  width: 18px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  text-align: center;
  font-size: var(--text-sm);
}

/* ─────────────────────────────────────────────
   8. HOME — HERO SECTION
───────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 60%, #1e4080 100%);
  color: var(--color-white);
  padding-block: var(--space-2xl);
  padding-top: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

/* Decorative background shapes */
.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(0,180,216,0.08);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(0,180,216,0.06);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: rgba(0,180,216,0.15);
  border: 1px solid rgba(0,180,216,0.4);
  color: var(--color-cyan);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

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

.hero-description {
  font-size: var(--text-md);
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 540px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-stat strong {
  display: block;
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-cyan);
}

.hero-stat span {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
}

/* Hero Visual (right column) */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  width: 100%;
  max-width: 400px;
}

.hero-card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-cyan);
  display: inline-block;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.service-list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-base);
  color: rgba(255,255,255,0.85);
}

.service-list-item .check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(0,180,216,0.2);
  border: 1.5px solid var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--color-cyan);
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────
   9. HOME — ABOUT / TRUST SECTION
───────────────────────────────────────────── */
.about {
  padding-block: var(--space-2xl);
  background-color: var(--color-white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -10px;
  background-color: var(--color-cyan);
  color: var(--color-navy);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-weight: 700;
  font-size: var(--text-sm);
  box-shadow: var(--shadow-md);
  text-align: center;
  line-height: 1.3;
}

.about-content .section-title {
  margin-bottom: var(--space-sm);
}

.about-content p {
  font-size: var(--text-base);
  color: var(--color-gray-500);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.owner-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border-left: 4px solid var(--color-cyan);
  margin-bottom: var(--space-lg);
}

.owner-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  flex-shrink: 0;
}

.owner-info strong {
  display: block;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-navy);
}

.owner-info span {
  font-size: var(--text-sm);
  color: var(--color-cyan-dark);
  font-weight: 500;
}

.trust-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.trust-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-size: var(--text-sm);
}

.trust-feature .icon {
  color: var(--color-cyan);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 3px;
}

/* ─────────────────────────────────────────────
   10. HOME — SERVICES SECTION
───────────────────────────────────────────── */
.services {
  padding-block: var(--space-2xl);
  background-color: var(--color-bg-section);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border-bottom: 3px solid transparent;
}

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

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-cyan-light), rgba(0,180,216,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--color-navy);
  margin-bottom: var(--space-md);
}

.service-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.7;
}

/* ─────────────────────────────────────────────
   11. HOME — CTA BANNER
───────────────────────────────────────────── */
.cta-banner {
  padding-block: var(--space-xl);
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  text-align: center;
  color: var(--color-white);
}

.cta-banner h2 {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  font-size: var(--text-md);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-lg);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

/* ─────────────────────────────────────────────
   12. GALLERY PAGE
───────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  color: var(--color-white);
  padding-block: var(--space-xl);
  padding-top: var(--space-xl);
  text-align: center;
}

.page-hero h1 {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-xs);
}

.page-hero p {
  font-size: var(--text-md);
  color: rgba(255,255,255,0.75);
}

/* Gallery Grid */
.gallery-section {
  padding-block: var(--space-2xl);
  background-color: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  background-color: var(--color-gray-100);
  aspect-ratio: 4 / 3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
  opacity: 0.88;
}

/* ─────────────────────────────────────────────
   13. CONTACT PAGE
───────────────────────────────────────────── */
.contact-section {
  padding-block: var(--space-2xl);
  background-color: var(--color-bg-light);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

/* Contact Info Column */
.contact-info-col h2 {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.contact-info-col > p {
  font-size: var(--text-base);
  color: var(--color-gray-500);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-cyan-light), rgba(0,180,216,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-navy);
  flex-shrink: 0;
  border: 1px solid rgba(0,180,216,0.3);
}

.contact-item-text strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact-item-text span,
.contact-item-text a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-navy);
  transition: color var(--transition);
}

.contact-item-text a:hover {
  color: var(--color-cyan-dark);
}

.contact-hours {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border-left: 4px solid var(--color-cyan);
  box-shadow: var(--shadow-sm);
}

.contact-hours h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.hours-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.hours-row span:last-child {
  font-weight: 600;
  color: var(--color-navy);
}

/* Contact Form Column */
.contact-form-col {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.contact-form-col h2 {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.contact-form-col > p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-lg);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-navy);
}

.form-group label .required {
  color: var(--color-cyan-dark);
  margin-left: 2px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-submit {
  display: flex;
  justify-content: flex-end;
}

.form-submit .btn {
  width: 100%;
}

/* Form Success / Validation feedback */
.form-group input.has-error,
.form-group textarea.has-error {
  border-color: #e63946;
}

.field-error {
  font-size: var(--text-sm);
  color: #e63946;
  margin-top: 2px;
}

.form-success-msg {
  display: none;
  background-color: #d3f9d8;
  border: 1px solid #40c057;
  color: #2b7a3c;
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-base);
  font-weight: 500;
  text-align: center;
}

/* ─────────────────────────────────────────────
   14. RESPONSIVE — TABLET (≥ 768px)
───────────────────────────────────────────── */
@media (min-width: 768px) {
  /* Typography */
  .hero-title        { font-size: var(--text-3xl); }
  .section-title     { font-size: var(--text-2xl); }

  /* Hero */
  .hero-inner { grid-template-columns: 1fr 1fr; }

  /* About */
  .about-inner { grid-template-columns: 1fr 1fr; }

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

  /* Footer */
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }

  /* Contact */
  .contact-layout { grid-template-columns: 1fr 1fr; }

  /* Form row */
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* ─────────────────────────────────────────────
   15. RESPONSIVE — DESKTOP (≥ 1024px)
───────────────────────────────────────────── */
@media (min-width: 1024px) {
  .hero-title { font-size: var(--text-4xl); }

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

/* ─────────────────────────────────────────────
   16. RESPONSIVE — MOBILE NAV (< 768px)
───────────────────────────────────────────── */
@media (max-width: 767px) {
  /* Show hamburger, hide desktop nav list */
  .hamburger { display: flex; }
  .nav-links  { display: none; }

  /* Compact header grid on mobile */
  .header-inner {
    padding-block: 0.6rem;
  }

  /* Smaller logo on mobile */
  .logo-img {
    width: 90px;
    transform: translateY(0);
  }

  .logo:hover .logo-img {
    transform: scale(1.04);
  }

  /* Right column header button: icon-only circle */
  .btn-call-text { display: none; }

  .header-right .btn-call {
    padding: 0.55rem 0.75rem;
    font-size: var(--text-base);
    border-radius: 50%;
    aspect-ratio: 1;
    justify-content: center;
  }

  /* Drawer Call Now button: compact, full-width, normal shape */
  .btn-call-mobile {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    aspect-ratio: unset;
    width: 100%;
  }

  .btn-call-mobile .fa-phone {
    font-size: 0.8rem;
  }

  .hero {
    padding-block: var(--space-xl);
  }
  .hero-visual { display: none; }

  .page-hero {
    padding-top: var(--space-xl);
  }

  .cta-banner h2 { font-size: var(--text-xl); }

  /* About badge */
  .about-badge {
    position: static;
    margin-top: var(--space-sm);
    display: inline-block;
  }
}

/* ─────────────────────────────────────────────
   17. MISCELLANEOUS / UTILITIES
───────────────────────────────────────────── */
/* Visually hidden (accessibility) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Smooth fade-in animation */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

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