/* ============================================================
   esyoil-inspired Redesign – addition-v1.css.php
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --yellow: #fdc835;
  --green: #fdc835;
  --green-hover: #636363;
  --red: #dc3848;
  --link: #004a8f;
  --text-primary: #1f2023;
  --text-secondary: #75828a;
  --border: #cbd0d2;
  --border-light: #eaecec;
  --bg-light: #f5f5f5;
  --bg-white: #ffffff;
  --footer-bg: #1f2023;
  --container-max: 1100px;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.10);
  --font-heading: 'Montserrat', system-ui, -apple-system, sans-serif;
  --font-body: 'Fira Sans', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ---------- Reset & Base ---------- */
body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-white);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text-primary);
}

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

/* ---------- Top Bar ---------- */
.top-bar {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
  font-weight: 500;
  font-size: 0.875rem;
}

.topbar-link {
  color: var(--text-primary);
  margin: 0 1.25rem;
  font-size: 0.875rem;
  text-decoration: none;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s;
  font-family: var(--font-heading);
  font-weight: 700;
}

.topbar-link:hover { color: var(--green); }

.topbar-link.active {
  color: var(--green);
  font-weight: 700;
}

.topbar-link.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 3px;
  background-color: var(--yellow);
  border-radius: 2px;
}

/* ---------- Navbar ---------- */
.navbar {
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  min-height: 68px;
  padding: .5rem 1rem;
}

.navbar-brand img { height: 48px; width: auto; }

.main-nav-link {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  position: relative;
  display: inline-block;
  padding: 0.25rem 0;
  margin-right: 1.75rem;
  font-family: var(--font-heading);
  transition: color 0.18s;
}

.main-nav-link::after {
  content: "";
  display: block;
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 3px;
  background: var(--yellow);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s cubic-bezier(.6,.1,.6,1.4);
}

.main-nav-link:hover,
.main-nav-link:focus,
.main-nav-link.active { color: var(--text-primary); }

.main-nav-link:hover::after,
.main-nav-link:focus::after,
.main-nav-link.active::after { transform: scaleX(1); }

#cleanLink { text-decoration: none; color: var(--text-secondary); font-size: 0.875rem; }
#cleanLink:hover { color: var(--green); }

/* ---------- Mobile Nav ---------- */
.mobile-nav-backdrop {
  display: none; position: fixed; z-index: 1030; inset: 0;
  background: rgba(31,32,35,0.55);
}

.mobile-nav-overlay {
  display: none; position: fixed; z-index: 1040;
  top: 0; right: 0; bottom: 0; width: 100%; max-width: 340px;
  background: var(--bg-white);
  box-shadow: -4px 0 24px rgba(0,0,0,.12);
  padding: 2rem 1.5rem;
  overflow-y: auto;
  animation: slideIn 0.28s cubic-bezier(.5,1.7,.7,1.15) forwards;
}

@keyframes slideIn {
  from { right: -380px; opacity: 0; }
  to { right: 0; opacity: 1; }
}

.mobile-nav-backdrop.show,
.mobile-nav-overlay.show { display: block; }

.mobile-nav-close {
  position: absolute; right: 1rem; top: 1rem;
  background: var(--bg-light); border-radius: 50%; border: none;
  width: 36px; height: 36px; display: flex; align-items: center;
  justify-content: center; transition: background 0.15s; cursor: pointer;
}

.mobile-nav-close:hover { background: var(--border-light); }

.mobile-nav-overlay nav { margin-top: 2.5rem; }

.mobile-nav-overlay a {
  display: block; color: var(--text-primary);
  font-weight: 700; font-size: 1.125rem;
  margin-bottom: 1rem; text-decoration: none;
  font-family: var(--font-heading);
}

/* ---------- Hero Section ---------- */
.hero-section {
  background: url('https://esy-oil.com/assets/images/bg-1.jpeg') center/cover no-repeat;
  min-height: 400px;
  position: relative;
  display: flex;
  align-items: center;
  color: #fff;
}

.hero-overlay {
  background: linear-gradient(135deg, rgba(31,32,35,0.72) 0%, rgba(31,32,35,0.45) 100%);
  position: absolute; inset: 0;
}

.hero-content { position: relative; z-index: 1; }

.hero-headline {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.15;
  color: #fff;
}

.hero-subline {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.9);
  font-weight: 400;
  line-height: 1.5;
}

.btn-cta {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 1rem; line-height: 1;
  border-radius: var(--radius);
  border: none;
  background: var(--green);
  color: #fff !important;
  font-weight: 700;
  font-family: var(--font-heading);
  box-shadow: var(--shadow-md);
  transition: transform 0.12s, box-shadow 0.12s, background 0.12s;
  text-decoration: none;
  cursor: pointer;
}

.btn-cta:hover {
  background: var(--green-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: #fff !important;
}

.btn-cta:active { transform: translateY(0); }

/* ---------- Calculator Section ---------- */
.calc-section {
  background: var(--bg-white);
  padding: 48px 0 40px;
}

.calc-container {
  background: var(--yellow);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
}

.calc-container::before {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  pointer-events: none;
}

.calc-container h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 900;
  font-family: var(--font-heading);
}

.calc-label {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.8125rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.calc-container .form-control,
.calc-container .form-select {
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  font-size: 1.05rem;
  padding: 0.75rem 1rem;
  background: var(--bg-white);
  color: var(--text-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.calc-container .form-control:focus,
.calc-container .form-select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(40,164,67,0.15);
  outline: none;
}

.calc-info {
  background: rgba(255,255,255,0.6);
  color: var(--text-primary);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ---------- Product Cards ---------- */
.calc-products { margin-top: 1.5rem; }

.calc-product-card {
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 24px 22px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.calc-product-card:hover {
  border-color: var(--yellow);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.calc-product-card.selected {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(40,164,67,0.12);
}

.calc-product-title {
  color: var(--text-primary);
  font-weight: 900;
  font-size: 1.25rem;
  font-family: var(--font-heading);
}

.calc-product-details {
  list-style: none !important;
  padding-left: 0 !important;
}

.calc-product-details li {
  margin-bottom: 6px;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.calc-product-price {
  font-family: var(--font-heading);
}

.calc-product-btn {
  background: var(--green);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  padding: 0.75rem 1.25rem;
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.calc-product-btn:hover {
  background: var(--green-hover);
  transform: translateY(-1px);
}

.calc-product-btn.disabled {
  background: #d1d5db !important;
  color: #4b5563 !important;
  border: none !important;
  cursor: not-allowed;
  opacity: 1;
  transform: none !important;
}

.calc-product-btn.disabled i { color: var(--text-secondary); }

.calc-product-btn.active {
  background: #6b7280;
  color: #fff;
  font-weight: 700;
}

.calc-product-btn.active:hover {
  background: #4b5563;
}

.calc-product-btn.active i { color: #fff; }

.calc-product-btn[disabled] {
  background: var(--border-light) !important;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border) !important;
  opacity: 0.65;
}

.btn-outline-green {
  background: transparent;
  border: 1.5px solid var(--green);
  color: var(--green);
  font-weight: 700;
  font-family: var(--font-heading);
  border-radius: var(--radius);
  padding: 0.6rem 1rem;
  transition: all 0.15s;
  font-size: 0.875rem;
}

.btn-outline-green:hover {
  background: var(--green);
  color: #fff;
}

/* ---------- Trust Bar ---------- */
.trust-bar {
  background: var(--bg-white);
  padding: 24px 0;
  border-bottom: 1px solid var(--border-light);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: box-shadow 0.2s;
  cursor: default;
  text-decoration: none;
  color: var(--text-primary);
}

.trust-badge:hover {
  box-shadow: 0 0 0 1px var(--border);
  color: var(--text-primary);
}

.trust-badge img { height: 40px; width: auto; }

.trust-badge .trust-stars { color: var(--yellow); font-size: 0.875rem; }

.trust-badge .trust-score {
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
}

.trust-payment {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  position: relative;
}

.trust-payment-label {
  position: absolute;
  left: 50%; top: 0;
  transform: translate(-50%, -50%);
  background: var(--bg-white);
  padding: 0 10px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--text-secondary);
  white-space: nowrap;
}

.trust-payment-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.trust-payment-icons img {
  height: 32px;
  width: auto;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.trust-payment-icons img:hover { opacity: 1; }

/* ---------- Features Section ---------- */
.features-section {
  background: var(--bg-light);
  padding: 64px 0 48px;
}

.features-section h2 {
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-primary);
}

.feature-card {
  text-align: center;
  padding: 24px 16px;
}

.feature-card img {
  width: 120px;
  height: 120px;
  margin-bottom: 16px;
}

.feature-card h5,
.feature-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
}

/* ---------- How It Works ---------- */
.how-it-works {
  background: var(--bg-white);
  padding: 64px 0;
}

.how-it-works h2 {
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 3rem;
}

.step-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  border-top: 4px solid var(--yellow);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.step-card h5,
.step-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* ---------- Price Alert / Preiswecker ---------- */
.price-alert-section {
  background: var(--yellow);
  padding: 48px 0;
  text-align: center;
}

.price-alert-section h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.price-alert-section p {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1.0625rem;
}

/* ---------- FAQ Section ---------- */
.faq-section { background: var(--bg-white); padding: 64px 0; }

.faq-title {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--text-primary);
  font-family: var(--font-heading);
  margin-bottom: 2rem;
}

.faq-list { max-width: 900px; margin: 0 auto; }

.faq-item { border-bottom: 1px solid var(--border-light); }

.faq-question {
  position: relative;
  padding: 1.125rem 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.15s;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.faq-question:hover { color: var(--green); }

.faq-icon {
  display: inline-block;
  transition: transform 0.3s ease;
  font-size: 1.25rem;
  color: var(--yellow);
  font-weight: 700;
}

.faq-item.open .faq-icon { transform: rotate(180deg); }

.faq-answer {
  display: none;
  padding: 0 0.5rem 1.25rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---------- RAL Section ---------- */
.ral-section {
  background: var(--bg-light);
  padding: 64px 0;
}

.ral-img { max-width: 180px; }

.ral-title {
  font-size: 1.75rem;
  font-weight: 900;
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.ral-text {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

@media (max-width: 767px) {
  .ral-title { font-size: 1.5rem; text-align: center; }
  .ral-text { text-align: center; }
  .ral-img { margin: 0 auto 1.5rem; display: block; }
}

/* ---------- Reviews Section ---------- */
.reviews-section {
  background: var(--bg-white);
  padding: 64px 0;
}

.reviews-title {
  font-size: 1.75rem;
  font-weight: 900;
  font-family: var(--font-heading);
  color: var(--text-primary);
}

.review-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.review-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.stars { color: var(--yellow); font-size: 1rem; }

.verified { color: var(--green); }

.review-title,
h3.review-title {
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-heading);
  margin: 0.5rem 0;
  color: var(--text-primary);
}

.review-text {
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.review-order {
  background: var(--bg-light);
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-primary);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--footer-bg);
  color: rgba(255,255,255,0.8);
  font-size: 0.9375rem;
  padding: 0;
  border-top: 5px solid var(--yellow);
}

.site-footer .footer-inner {
  padding: 48px 0 0;
}

.site-footer h6 {
  color: #fff;
  font-weight: 900;
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.footer-link,
.site-footer a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  margin-bottom: 0.5rem;
  display: block;
  font-size: 0.9375rem;
  transition: color 0.15s;
}

.footer-link:hover,
.site-footer a:hover { color: var(--yellow); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 2.5rem;
  padding: 1.25rem 0 2rem;
  font-size: 0.875rem;
}

.footer-bottom-link {
  color: rgba(255,255,255,0.7) !important;
  font-weight: 500;
  margin-right: 2rem;
  text-decoration: none;
}

.footer-bottom-link:hover { color: var(--yellow) !important; }

/* ---------- Breadcrumb ---------- */
.breadcrumb-section {
  height: 140px;
  position: relative; z-index: 1;
}

.breadcrumb-overlay {
  position: absolute; inset: 0;
  background: rgba(31,32,35,0.5);
  z-index: 2;
}

.breadcrumb-content {
  position: relative; z-index: 3; height: 100%;
}

.breadcrumb-inner { color: #fff; }

.breadcrumb-title {
  font-size: 1.5rem;
  font-weight: 900;
  font-family: var(--font-heading);
  margin: 0;
  color: #fff;
}

.breadcrumb-nav { font-size: 0.875rem; color: rgba(255,255,255,0.85); }
.breadcrumb-link { color: #fff; text-decoration: none; }
.breadcrumb-link:hover { text-decoration: underline; }
.breadcrumb-separator { margin: 0 6px; }
.breadcrumb-current { font-weight: 500; color: rgba(255,255,255,0.7); }

/* ---------- Form Validation ---------- */
.is-valid { border-color: var(--green) !important; }
.is-invalid { border-color: var(--red) !important; }

.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(220,56,72,0.15); }
.form-control.is-valid:focus { box-shadow: 0 0 0 3px rgba(40,164,67,0.15); }

#calc-error {
  border-left: 4px solid var(--red);
  background-color: #fef2f2;
  color: #991b1b;
  font-size: 0.9rem;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

::placeholder { color: var(--text-secondary) !important; opacity: 0.6; }

/* ---------- Buttons ---------- */
.btn-green {
  background: var(--green);
  color: #fff !important;
  border-radius: var(--radius);
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  border: none;
  padding: 0.75rem 1.5rem;
  transition: background 0.15s, transform 0.1s;
}

.btn-green:hover {
  background: var(--green-hover);
  color: #fff !important;
  transform: translateY(-1px);
}

[type="button"]:not(:disabled),
[type="reset"]:not(:disabled),
[type="submit"]:not(:disabled),
button:not(:disabled) {
  cursor: pointer;
}

/* ---------- Sticky Calculator ---------- */
.calc-sticky-form {
  width: 100%;
  transition: box-shadow 0.25s ease;
}

.calc-sticky-form.fixed {
  position: fixed;
  top: 0; z-index: 1020;
  background: var(--yellow);
  padding: 14px 28px;
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.calc-sticky-form.fixed .calc-info { display: none !important; }
.calc-sticky-form.fixed h2 { display: none !important; }
.calc-sticky-form.fixed form { display: flex !important; align-items: flex-end; gap: 0; margin: 0 !important; }
.calc-sticky-form.fixed .row.g-3 { flex: 1; flex-wrap: nowrap; gap: 10px !important; align-items: flex-end; }
.calc-sticky-form.fixed .row.g-3 > div { flex: 1 1 0; width: auto !important; max-width: none; padding: 0 !important; }

.calc-sticky-form.fixed .form-control,
.calc-sticky-form.fixed .form-select {
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
}

.calc-sticky-form.fixed .calc-label { font-size: 0.7rem; margin-bottom: 2px !important; }

.calc-sticky-placeholder { display: none; }

.calc-scroll-top {
  display: none;
  background: var(--text-primary) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--radius);
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 700;
  font-family: var(--font-heading);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, box-shadow 0.2s;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-md);
  margin-left: 12px;
  flex-shrink: 0;
}

.calc-sticky-form.fixed .calc-btn-col { display: flex !important; }
.calc-sticky-form.fixed .calc-scroll-top { display: inline-flex; }
.calc-scroll-top:hover { background: #374151 !important; }

@media (max-width: 767px) {
  .calc-sticky-form.fixed {
    position: fixed !important;
    top: 0; left: 0 !important;
    width: 100% !important;
    padding: 10px 12px 8px;
    border-radius: 0 0 var(--radius) var(--radius);
  }
  .calc-sticky-form.fixed h2 { font-size: 0.9rem !important; margin-bottom: 4px !important; }
  .calc-sticky-form.fixed .calc-info,
  .calc-sticky-form.fixed #calc-error { display: none !important; }
  .calc-sticky-form.fixed form { margin: 0 !important; }
  .calc-sticky-form.fixed .calc-label { font-size: 0.65rem; margin-bottom: 2px !important; }
  .calc-sticky-form.fixed .row.g-3 { flex-wrap: nowrap; gap: 6px !important; }
  .calc-sticky-form.fixed .row.g-3 > div { flex: 1 1 0; width: auto !important; max-width: none; padding: 0 !important; }
  .calc-sticky-form.fixed .form-control,
  .calc-sticky-form.fixed .form-select { padding: 0.4rem 0.5rem; font-size: 0.8rem; border-radius: 6px; }
  .calc-scroll-top { display: none !important; margin-left: 0 !important; }
  .calc-sticky-form.fixed .calc-btn-col { display: flex !important; width: 100% !important; flex: none !important; margin-top: 6px; }
  .calc-sticky-form.fixed .calc-scroll-top {
    display: block !important;
    width: 100%;
    padding: 0.5rem 0;
    font-size: 0.8rem;
    border-radius: 6px;
    text-align: center;
  }
  .calc-sticky-form.fixed form { flex-wrap: wrap !important; }
  .calc-sticky-form.fixed .row.g-3 { width: 100%; }
}

/* ---------- Modals ---------- */
.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.modal-header {
  border-bottom: 1px solid var(--border-light);
  padding: 1.25rem 1.5rem;
}

.modal-title {
  font-family: var(--font-heading);
  font-weight: 900;
}

.modal-body { padding: 1.5rem; }

/* ---------- Skip Link ---------- */
.skip-link:focus {
  position: fixed !important;
  left: 50% !important; top: 10px !important;
  transform: translateX(-50%);
  width: auto !important; height: auto !important;
  overflow: visible !important;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--text-primary);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 700;
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
  .hero-headline { font-size: 1.875rem; }
  .features-section { padding: 48px 0 32px; }
}

@media (max-width: 575px) {
  .hero-headline { font-size: 1.5rem; }
  .hero-section { min-height: 320px; }
  .calc-container { padding: 20px 16px; }
  .calc-section { padding: 20px 0 32px; }
  .faq-title { font-size: 1.375rem; }
  .faq-question { font-size: 0.9375rem; padding: 0.875rem 0.25rem; }
  .faq-answer { font-size: 0.875rem; }
}

/* ---------- Page Title ---------- */
.page-title { min-height: 120px !important; max-height: 120px !important; }

/* ---------- Utility ---------- */
.fw-medbold { font-weight: 700; }
.fw-lowbold { font-weight: 500; }

/* ---------- Tooltip ---------- */
.tooltip { font-size: 0.875rem; }
.tooltip-inner {
  max-width: 300px;
  padding: 0.5rem 0.75rem;
  text-align: left;
  background-color: var(--text-primary);
  border-radius: var(--radius);
}