/* ===========================
   CUSTOM PROPERTIES
   =========================== */
:root {
  --c-primary:       #E87C0C;
  --c-primary-dark:  #C46A08;
  --c-navy:          #1B3A5C;
  --c-navy-light:    #2D5E8E;
  --c-green:         #1E8A47;
  --c-red:           #B83232;
  --c-wa:            #25D366;
  --c-wa-dark:       #1DA851;

  --c-bg:            #FFFFFF;
  --c-surface:       #F6F8FA;
  --c-surface-alt:   #EBF1F8;
  --c-border:        #DDE4EE;
  --c-text:          #1A2030;
  --c-text-muted:    #57637A;

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

  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07);
  --shadow:    0 2px 10px rgba(0,0,0,0.09);
  --shadow-lg: 0 6px 24px rgba(0,0,0,0.11);

  --container: 1120px;
  --nav-h:     64px;
}

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

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

body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-navy-light); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--c-navy);
}
h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
h4 { font-size: 1rem; }

p { margin-bottom: var(--sp-4); }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; }

/* ===========================
   LAYOUT
   =========================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}

@media (min-width: 640px)  { .container { padding-inline: var(--sp-6); } }
@media (min-width: 960px)  { .container { padding-inline: var(--sp-8); } }

section { padding-block: var(--sp-16); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--sp-12);
}
.section-header h2 { margin-bottom: var(--sp-3); }
.section-header p  { color: var(--c-text-muted); font-size: 1.05rem; }

.grid-2 {
  display: grid;
  gap: var(--sp-6);
}
.grid-3 {
  display: grid;
  gap: var(--sp-6);
}
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ===========================
   NAVIGATION
   =========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-navy);
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
  height: var(--nav-h);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.nav-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
  white-space: nowrap;
}
.nav-logo:hover { text-decoration: none; color: var(--c-primary); }

.nav-logo span { color: var(--c-primary); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
  margin-right: calc(-1 * var(--sp-2));
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--c-navy);
  padding: var(--sp-4) 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.nav-menu.is-open { display: flex; }

.nav-menu li a {
  display: block;
  padding: var(--sp-3) var(--sp-6);
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  transition: color 0.15s, background 0.15s;
}
.nav-menu li a:hover,
.nav-menu li a.active {
  color: #fff;
  background: rgba(255,255,255,0.07);
  text-decoration: none;
}
.nav-menu li a.active { color: var(--c-primary); }

.nav-cta-link {
  background: var(--c-wa) !important;
  color: #fff !important;
  border-radius: var(--radius);
  margin: var(--sp-2) var(--sp-4);
  padding: var(--sp-3) var(--sp-6) !important;
}
.nav-cta-link:hover { background: var(--c-wa-dark) !important; }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .nav-menu {
    display: flex;
    flex-direction: row;
    align-items: center;
    position: static;
    background: none;
    padding: 0;
    border: none;
    gap: var(--sp-1);
  }
  .nav-menu li a {
    padding: var(--sp-2) var(--sp-3);
    border-radius: var(--radius);
  }
  .nav-menu li a:hover { background: rgba(255,255,255,0.1); }
  .nav-cta-link {
    margin: 0 !important;
    padding: var(--sp-2) var(--sp-5) !important;
  }
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, transform 0.12s, box-shadow 0.18s;
  text-decoration: none;
  line-height: 1.4;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
.btn-primary:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); }

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.btn-outline-navy {
  background: transparent;
  color: var(--c-navy);
  border-color: var(--c-navy);
}
.btn-outline-navy:hover { background: var(--c-navy); color: #fff; }

.btn-wa {
  background: var(--c-wa);
  color: #fff;
  border-color: var(--c-wa);
}
.btn-wa:hover { background: var(--c-wa-dark); border-color: var(--c-wa-dark); }

.btn-lg {
  font-size: 1.05rem;
  padding: 0.85rem 2rem;
}

/* ===========================
   HERO
   =========================== */
.hero {
  background: linear-gradient(135deg, #0F2540 0%, #1B3A5C 55%, #23527A 100%);
  color: #fff;
  padding-block: var(--sp-20) var(--sp-24);
  text-align: center;
}
.hero h1 { color: #fff; margin-bottom: var(--sp-6); }
.hero h1 em {
  font-style: normal;
  color: var(--c-primary);
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 620px;
  margin-inline: auto;
  margin-bottom: var(--sp-8);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  justify-content: center;
}

.page-hero {
  background: linear-gradient(135deg, #0F2540 0%, #1B3A5C 100%);
  color: #fff;
  padding-block: var(--sp-16);
  text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: var(--sp-3); }
.page-hero p  { color: rgba(255,255,255,0.78); font-size: 1.05rem; max-width: 600px; margin-inline: auto 0; margin-inline: auto; }

/* ===========================
   PROBLEM / SOLUTION
   =========================== */
.problem-section { background: var(--c-surface); }

.pain-solution-grid {
  display: grid;
  gap: var(--sp-8);
}
@media (min-width: 760px) {
  .pain-solution-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-10); }
}

.pain-column h3,
.solution-column h3 {
  margin-bottom: var(--sp-5);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  font-weight: 700;
}
.pain-column h3    { color: var(--c-red); }
.solution-column h3 { color: var(--c-green); }

.pain-item,
.solution-item {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}
.pain-item:last-child,
.solution-item:last-child { margin-bottom: 0; }

.pain-icon,
.solution-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  margin-top: 2px;
}
.pain-icon     { background: rgba(184,50,50,0.1); color: var(--c-red); }
.solution-icon { background: rgba(30,138,71,0.1); color: var(--c-green); }

.pain-item h4, .solution-item h4 {
  font-size: 0.95rem;
  margin-bottom: var(--sp-1);
  color: var(--c-text);
}
.pain-item p, .solution-item p {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  margin: 0;
}

/* ===========================
   STAGE TIMELINE
   =========================== */
.stages-grid {
  display: grid;
  gap: var(--sp-6);
}
@media (min-width: 640px)  { .stages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px)  { .stages-grid { grid-template-columns: repeat(4, 1fr); } }

.stage-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}
.stage-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.stage-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--c-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: var(--sp-4);
}
.stage-card h3 {
  font-size: 1rem;
  margin-bottom: var(--sp-2);
}
.stage-card p {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  margin: 0;
}
.stage-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-text-muted);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 99px;
  padding: 2px var(--sp-3);
  margin-bottom: var(--sp-3);
}

/* ===========================
   BENEFITS GRID
   =========================== */
.benefits-section { background: var(--c-surface); }

.benefits-grid {
  display: grid;
  gap: var(--sp-6);
}
@media (min-width: 640px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }

.benefit-card {
  background: var(--c-bg);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  border: 1px solid var(--c-border);
}
.benefit-icon {
  font-size: 1.6rem;
  margin-bottom: var(--sp-3);
}
.benefit-card h3 { font-size: 1rem; margin-bottom: var(--sp-2); }
.benefit-card p  { font-size: 0.9rem; color: var(--c-text-muted); margin: 0; }

/* ===========================
   PACKAGE CARDS
   =========================== */
.packages-grid {
  display: grid;
  gap: var(--sp-6);
}
@media (min-width: 960px) { .packages-grid { grid-template-columns: repeat(3, 1fr); } }

.package-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}
.package-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.package-card.featured {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 2px rgba(232,124,12,0.15), var(--shadow);
}

.package-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px var(--sp-3);
  border-radius: 99px;
  background: var(--c-primary);
  color: #fff;
  margin-bottom: var(--sp-4);
  align-self: flex-start;
}

.package-card h3 { margin-bottom: var(--sp-3); }
.package-card > p {
  color: var(--c-text-muted);
  font-size: 0.95rem;
  flex: 1;
  margin-bottom: var(--sp-6);
}

.package-features {
  margin-bottom: var(--sp-6);
}
.package-features li {
  display: flex;
  gap: var(--sp-2);
  align-items: flex-start;
  font-size: 0.9rem;
  padding-block: var(--sp-2);
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text-muted);
}
.package-features li:last-child { border-bottom: none; }
.package-features li::before {
  content: "✓";
  color: var(--c-green);
  font-weight: 700;
  flex-shrink: 0;
}

/* ===========================
   SAVINGS CALCULATOR
   =========================== */
.calculator-section { background: var(--c-surface-alt); }

.calculator-widget {
  display: grid;
  gap: var(--sp-8);
  background: var(--c-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
@media (min-width: 760px) {
  .calculator-widget { grid-template-columns: 1fr 1fr; }
}

.calc-form { padding: var(--sp-8); }
.calc-output {
  background: var(--c-navy);
  color: #fff;
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.calc-form h3 {
  margin-bottom: var(--sp-6);
  font-size: 1.1rem;
}
.calc-output h3 {
  color: #fff;
  margin-bottom: var(--sp-6);
  font-size: 1.1rem;
}

.form-group {
  margin-bottom: var(--sp-6);
}
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--sp-2);
  color: var(--c-text);
}
.form-group .field-value {
  float: right;
  font-weight: 700;
  color: var(--c-primary);
}

input[type="range"] {
  width: 100%;
  height: 4px;
  border-radius: 2px;
  appearance: none;
  background: linear-gradient(to right, var(--c-primary) 0%, var(--c-border) 0%);
  outline: none;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--c-primary);
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.radio-group {
  display: flex;
  gap: var(--sp-4);
}
.radio-group label {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
  font-weight: 400;
  font-size: 0.9rem;
}
.radio-group input[type="radio"] { accent-color: var(--c-primary); }

.calc-stat {
  margin-bottom: var(--sp-6);
}
.calc-stat:last-of-type { margin-bottom: var(--sp-8); }
.calc-stat-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--sp-1);
  font-weight: 600;
}
.calc-stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.2;
}
.calc-stat-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: var(--sp-1);
}

.calc-disclaimer {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.5;
  margin-top: auto;
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ===========================
   INSTALLATIONS GALLERY
   =========================== */
.gallery-grid {
  display: grid;
  gap: var(--sp-6);
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }

.gallery-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
  background: var(--c-bg);
}
.gallery-image {
  height: 180px;
  background: linear-gradient(135deg, #1B3A5C 0%, #2D5E8E 60%, #3A7AAE 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}
.gallery-image-label {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    rgba(255,255,255,0.04) 0,
    rgba(255,255,255,0.04) 1px,
    transparent 1px,
    transparent 30px
  ),
  repeating-linear-gradient(
    180deg,
    rgba(255,255,255,0.04) 0,
    rgba(255,255,255,0.04) 1px,
    transparent 1px,
    transparent 30px
  );
}
.gallery-meta {
  padding: var(--sp-4) var(--sp-5);
}
.gallery-tags {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--sp-3);
}
.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px var(--sp-2);
  border-radius: 99px;
  background: var(--c-surface-alt);
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
}
.tag-stage { background: rgba(30,138,71,0.1); color: var(--c-green); border-color: rgba(30,138,71,0.2); }
.gallery-city { font-weight: 700; font-size: 0.95rem; margin-bottom: var(--sp-1); }
.gallery-savings {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-green);
}
.gallery-savings-label { font-size: 0.78rem; color: var(--c-text-muted); }

/* ===========================
   FAQ / ACCORDION
   =========================== */
.faq-section { background: var(--c-surface); }

.faq-list {
  max-width: 760px;
  margin-inline: auto;
}

details.faq-item {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-bg);
  margin-bottom: var(--sp-3);
  overflow: hidden;
}
details.faq-item[open] {
  border-color: var(--c-navy-light);
}

details.faq-item summary {
  padding: var(--sp-5) var(--sp-6);
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  user-select: none;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--c-primary);
  line-height: 1;
  transition: transform 0.2s;
}
details.faq-item[open] summary::after {
  content: "−";
}
details.faq-item summary:hover { background: var(--c-surface); }

.faq-answer {
  padding: 0 var(--sp-6) var(--sp-5);
  color: var(--c-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--c-border);
  padding-top: var(--sp-4);
}

/* ===========================
   COMPARISON TABLE
   =========================== */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.comparison-table th {
  background: var(--c-navy);
  color: #fff;
  padding: var(--sp-4) var(--sp-5);
  text-align: left;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.comparison-table th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.comparison-table th:last-child  { border-radius: 0 var(--radius-lg) 0 0; }
.comparison-table th.col-good { background: rgba(30,138,71,0.85); }

.comparison-table td {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--c-border);
  vertical-align: middle;
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:nth-child(even) td { background: var(--c-surface); }
.comparison-table td:first-child { font-weight: 600; color: var(--c-navy); }
.comparison-table td.val-good { color: var(--c-green); font-weight: 600; }
.comparison-table td.val-bad  { color: var(--c-red); }

/* ===========================
   CONSULTATION / CTA
   =========================== */
.cta-section {
  background: linear-gradient(135deg, #0F2540, #1B3A5C);
  color: #fff;
  text-align: center;
  padding-block: var(--sp-20);
}
.cta-section h2 { color: #fff; margin-bottom: var(--sp-4); }
.cta-section p  { color: rgba(255,255,255,0.75); max-width: 560px; margin-inline: auto; margin-bottom: var(--sp-8); }

.cta-steps {
  display: grid;
  gap: var(--sp-6);
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: var(--sp-10);
  text-align: left;
}
@media (min-width: 640px) { .cta-steps { grid-template-columns: repeat(3, 1fr); } }

.cta-step {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
}
.cta-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--c-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: var(--sp-3);
}
.cta-step p { color: rgba(255,255,255,0.75); font-size: 0.9rem; margin: 0; }

.info-strip {
  background: var(--c-surface);
  padding-block: var(--sp-12);
}
.info-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-8);
  align-items: flex-start;
  justify-content: center;
}
.info-item { text-align: center; }
.info-item-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.1;
}
.info-item-label {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin-top: var(--sp-1);
}

/* ===========================
   CONTACT PAGE
   =========================== */
.contact-grid {
  display: grid;
  gap: var(--sp-8);
}
@media (min-width: 760px) {
  .contact-grid { grid-template-columns: 1.2fr 1fr; }
}

.contact-info-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
}
.contact-info-card h3 { margin-bottom: var(--sp-5); }
.contact-detail {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
  align-items: flex-start;
}
.contact-detail-icon {
  width: 36px;
  height: 36px;
  background: var(--c-surface-alt);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.contact-detail-text small {
  display: block;
  font-size: 0.78rem;
  color: var(--c-text-muted);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.contact-detail-text a {
  font-weight: 600;
  color: var(--c-navy);
  font-size: 1rem;
}

.compatibility-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}
.compat-badge {
  display: inline-block;
  padding: var(--sp-1) var(--sp-3);
  background: var(--c-surface-alt);
  border: 1px solid var(--c-border);
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-navy);
}

/* ===========================
   HIGHLIGHT BLOCKS
   =========================== */
.highlight-box {
  background: rgba(232,124,12,0.07);
  border: 1px solid rgba(232,124,12,0.25);
  border-left: 4px solid var(--c-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--sp-4) var(--sp-5);
  margin-block: var(--sp-6);
  font-size: 0.95rem;
}
.highlight-box strong { color: var(--c-primary-dark); }

.info-box {
  background: var(--c-surface-alt);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-navy-light);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--sp-4) var(--sp-5);
  margin-block: var(--sp-6);
  font-size: 0.95rem;
}

/* ===========================
   FOOTER
   =========================== */
.site-footer {
  background: #0F1F33;
  color: rgba(255,255,255,0.7);
  padding-block: var(--sp-16) var(--sp-8);
}

.footer-grid {
  display: grid;
  gap: var(--sp-8);
  margin-bottom: var(--sp-10);
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sp-3);
}
.footer-logo span { color: var(--c-primary); }
.footer-tagline {
  font-size: 0.875rem;
  font-style: italic;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--sp-2);
}
.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
  margin: 0;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--sp-4);
  font-weight: 600;
  color: rgba(255,255,255,0.45);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer-col ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.15s;
}
.footer-col ul a:hover { color: #fff; text-decoration: none; }

.footer-contact-item {
  display: flex;
  gap: var(--sp-2);
  align-items: center;
  font-size: 0.875rem;
  margin-bottom: var(--sp-3);
  color: rgba(255,255,255,0.65);
}
.footer-contact-item a { color: rgba(255,255,255,0.8); }
.footer-contact-item a:hover { color: #fff; text-decoration: none; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--sp-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ===========================
   UTILITIES
   =========================== */
.text-center { text-align: center; }
.text-muted   { color: var(--c-text-muted); }
.text-green   { color: var(--c-green); }
.text-orange  { color: var(--c-primary); }

.rupee-highlight {
  color: var(--c-green);
  font-weight: 700;
}

.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;
}

.mb-0 { margin-bottom: 0; }

/* ===========================
   RESPONSIVE ADJUSTMENTS
   =========================== */
@media (max-width: 639px) {
  section { padding-block: var(--sp-12); }
  .section-header { margin-bottom: var(--sp-8); }
  .hero { padding-block: var(--sp-16) var(--sp-20); }
  .cta-section { padding-block: var(--sp-16); }
  h1 { font-size: 1.75rem; }
}