/* পদ্যপাতা — কাব্যনাট্য Landing Funnel */
:root {
  --green: #0a5c3a;
  --green-dark: #06402a;
  --green-soft: #e8f5ee;
  --orange: #e67e22;
  --orange-dark: #cf6d17;
  --cream: #faf6f0;
  --cream-2: #f3ebe0;
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(10, 92, 58, 0.12);
  --radius: 16px;
  --font: "Hind Siliguri", system-ui, sans-serif;
  --serif: "Noto Serif Bengali", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--cream);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

.container {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}

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

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 10px 28px rgba(230, 126, 34, 0.35);
}

.btn-primary:hover {
  background: var(--orange-dark);
}

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

.btn-light:hover {
  background: var(--green-soft);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.65);
  color: #fff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 40, 28, 0.72) 0%, rgba(6, 40, 28, 0.78) 55%, rgba(6, 40, 28, 0.92) 100%),
    url("../assets/hero.jpg") center / cover no-repeat;
  transform: scale(1.04);
  animation: heroZoom 18s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.04); }
  to { transform: scale(1.1); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg { animation: none; }
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(820px, calc(100% - 2rem));
  padding: 4rem 0 5rem;
}

.hero-logo {
  width: min(220px, 58vw);
  margin: 0 auto 1.75rem;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.25));
}

.hero-kicker {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.08);
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.25;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.hero h1 em {
  font-style: normal;
  color: #ffd4a8;
}

.hero-lead {
  margin: 1.1rem auto 0;
  max-width: 34ch;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-note {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ========== SECTIONS ========== */
.section {
  padding: 5rem 0;
}

.section-head {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  color: var(--green);
  line-height: 1.3;
}

.section-head p {
  margin: 0.75rem auto 0;
  max-width: 40ch;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Promise */
.promise {
  background: var(--white);
}

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

.promise-card {
  background: var(--cream);
  border: 1px solid #eadfce;
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.promise-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.promise-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.9rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--green-soft);
  color: var(--green);
  font-size: 1.4rem;
}

.promise-card h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--green-dark);
  margin-bottom: 0.4rem;
}

.promise-card p {
  color: var(--muted);
  font-size: 0.98rem;
}

/* Process */
.process {
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
}

.process-steps {
  display: grid;
  gap: 0.75rem;
  max-width: 720px;
  margin: 0 auto;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  background: var(--white);
  border: 1px solid #eadfce;
  border-radius: 14px;
  padding: 1rem 1.15rem;
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.step h3 {
  font-size: 1.08rem;
  color: var(--green-dark);
  font-weight: 700;
}

.step p {
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Pricing */
.pricing {
  background: var(--white);
}

.price-highlight {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.price-main,
.price-extra,
.price-pack {
  border-radius: var(--radius);
  border: 1px solid #eadfce;
  background: var(--cream);
  padding: 1.4rem;
}

.price-main {
  background: linear-gradient(145deg, #0a5c3a, #0d7348);
  color: #fff;
  border: none;
  box-shadow: var(--shadow);
}

.price-main .label {
  font-size: 0.95rem;
  opacity: 0.9;
}

.price-main .amount {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 700;
  margin: 0.35rem 0 0.75rem;
  line-height: 1.1;
}

.price-main ul {
  list-style: none;
  display: grid;
  gap: 0.35rem;
  font-size: 0.98rem;
}

.price-main li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.price-main li:last-child {
  border-bottom: 0;
}

.price-extra h3 {
  font-family: var(--serif);
  color: var(--green);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.price-extra .big {
  font-size: 2rem;
  font-weight: 700;
  color: var(--orange);
  font-family: var(--serif);
}

.price-extra p {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.price-packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

.price-pack {
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.price-pack:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.price-pack.featured {
  background: #fff8ef;
  border-color: #f0c089;
}

.price-pack .mins {
  font-weight: 700;
  color: var(--green);
  font-size: 1.05rem;
}

.price-pack .taka {
  margin-top: 0.35rem;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text);
}

.price-note {
  margin-top: 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.price-cta {
  margin-top: 1.75rem;
  text-align: center;
}

/* Work / Videos */
.work {
  background: var(--cream-2);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}

.video-card {
  display: block;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #eadfce;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.video-player {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #111;
  overflow: hidden;
}

.video-player.is-playing {
  /* keep layout stable while iframe fills */
}

.video-player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.video-play {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: #111;
  overflow: hidden;
}

.video-play img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.video-card:hover .video-play img {
  transform: scale(1.04);
}

.play-btn {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(230, 126, 34, 0.95);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, background 0.2s ease;
  padding-left: 3px;
  pointer-events: none;
}

.video-card:hover .play-btn {
  transform: scale(1.08);
  background: var(--orange-dark);
}

.video-card h3 {
  padding: 0.9rem 1rem 1rem;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--green-dark);
  line-height: 1.45;
}

/* Linear funnel: next-step cues between sections */
.section-next {
  margin-top: 2.25rem;
  text-align: center;
}

.btn-next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  border: 1px solid #d9cfc0;
  background: var(--white);
  color: var(--green);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(10, 92, 58, 0.08);
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn-next:hover {
  transform: translateY(-2px);
  background: var(--green-soft);
  border-color: var(--green);
}

.process .btn-next {
  background: var(--white);
}

.section-next-hint {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.work-more {
  margin-top: 1rem;
  text-align: center;
}

.work-more a {
  color: var(--green);
  font-weight: 600;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(10, 92, 58, 0.25);
}

.work-more a:hover {
  border-color: var(--green);
}

.work .section-next .btn-primary {
  margin-bottom: 0.25rem;
}

/* Early convert after videos — optional, not the only path */
.early-convert {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.early-convert-label {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--green-dark);
}

.early-convert .section-next-hint {
  margin-top: 0.15rem;
  margin-bottom: 0.15rem;
}

.early-convert .btn-next {
  margin-top: 0.15rem;
}

.early-convert .work-more {
  margin-top: 0.25rem;
}

.price-guide {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 40ch;
  margin-inline: auto;
}

/* Social proof */
.proof {
  background: var(--white);
  border-top: 1px solid #eadfce;
}

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

.proof-card {
  background: var(--cream);
  border: 1px solid #eadfce;
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.proof-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.proof-card blockquote {
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
  quotes: none;
}

.proof-card blockquote::before {
  content: "“";
  display: block;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--orange);
  margin-bottom: 0.35rem;
  font-family: Georgia, serif;
}

.proof-card figcaption {
  margin-top: auto;
  font-weight: 700;
  color: var(--green);
  font-size: 0.95rem;
}

.proof-card figcaption::before {
  content: "- ";
  color: var(--muted);
  font-weight: 500;
}

/* What to send / delivery */
.howto {
  background: var(--cream-2);
  border-top: 1px solid #eadfce;
}

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

.howto-card {
  background: var(--white);
  border: 1px solid #eadfce;
  border-radius: var(--radius);
  padding: 1.3rem 1.2rem;
}

.howto-card h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--green-dark);
  margin-bottom: 0.75rem;
}

.howto-card ul {
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.howto-card li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.howto-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.howto-note {
  margin: 1.15rem auto 0;
  max-width: 42ch;
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--muted);
}

.howto-future {
  margin-top: 1.5rem;
  background: var(--white);
  border: 1px solid #eadfce;
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem 1.15rem;
  max-width: 640px;
  margin-inline: auto;
}

.howto-future h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--green-dark);
  text-align: center;
  margin-bottom: 0.75rem;
}

.howto-future ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.howto-future li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.howto-future li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.howto-future a {
  color: var(--orange);
  font-weight: 700;
  border-bottom: 1px solid rgba(230, 126, 34, 0.35);
}

.howto-future a:hover {
  border-color: var(--orange);
}

.howto-group-hint {
  margin-top: 0.75rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Final CTA */
.final-cta {
  position: relative;
  padding: 5.5rem 0;
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(6, 64, 42, 0.94), rgba(10, 92, 58, 0.9)),
    url("../assets/hero.jpg") center / cover no-repeat;
}

.final-cta .container {
  position: relative;
  z-index: 1;
}

.final-cta h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.3;
}

.final-cta p {
  margin: 0.9rem auto 0;
  max-width: 34ch;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.final-cta .btn {
  margin-top: 0;
}

.final-cta .btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.final-cta .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

.final-meta {
  margin-top: 1.1rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 520px) {
  .final-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .final-actions .btn {
    width: 100%;
  }
}

/* Footer */
.site-footer {
  background: #06281c;
  color: rgba(255, 255, 255, 0.85);
  padding: 2.75rem 0 1.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: start;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-logo {
  width: 150px;
  margin-bottom: 0.85rem;
  filter: brightness(1.05);
}

.footer-brand p {
  max-width: 32ch;
  font-size: 0.98rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}

.footer-contact h3,
.footer-social h3 {
  font-size: 1rem;
  margin-bottom: 0.65rem;
  color: #fff;
}

.footer-contact a,
.footer-contact p {
  display: block;
  margin-bottom: 0.35rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.98rem;
}

.footer-contact a:hover {
  color: #ffd4a8;
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.5rem;
}

.socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  transition: background 0.2s ease;
}

.socials a:hover {
  background: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
  padding-top: 1.25rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

/* Floating WhatsApp */
.float-wa {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 100;
  width: 58px;
  height: 58px;
  border: 0;
  padding: 0;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease, opacity 0.25s ease, visibility 0.25s ease;
  cursor: pointer;
}

.float-wa-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.9);
}

.float-wa:hover {
  transform: scale(1.06);
}

.float-wa svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

/* Submit modal */
.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 40, 28, 0.62);
  backdrop-filter: blur(4px);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
  background: var(--white);
  border-radius: 20px;
  border: 1px solid #eadfce;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
  padding: 1.5rem 1.35rem 1.4rem;
  animation: modalIn 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .modal-panel {
    animation: none;
  }
}

.modal-close {
  position: absolute;
  top: 0.7rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--cream);
  color: var(--text);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover {
  background: var(--cream-2);
}

.modal-kicker {
  color: var(--orange);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.modal-head h2 {
  font-family: var(--serif);
  font-size: 1.45rem;
  color: var(--green-dark);
  line-height: 1.3;
}

.modal-sub {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.modal-form {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.95rem;
}

.field {
  display: grid;
  gap: 0.4rem;
  text-align: left;
}

.field span {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--green-dark);
}

.field input,
.field textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #d9cfc0;
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  font-family: var(--font);
  font-size: 1rem;
  color: var(--text);
  background: var(--cream);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  resize: vertical;
}

.field textarea {
  min-height: 88px;
  line-height: 1.55;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(10, 92, 58, 0.15);
  background: #fff;
}

.field input.invalid {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}

.field[hidden] {
  display: none;
}

.message-preview {
  text-align: left;
  background: var(--green-soft);
  border: 1px solid #cfe6d9;
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
}

.message-preview-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 0.4rem;
}

.message-preview-body {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
}

.field-error {
  color: #b03a2e;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
}

.btn-block {
  width: 100%;
}

body.modal-open {
  overflow: hidden;
}

/* Mobile */
@media (max-width: 860px) {
  .promise-grid,
  .price-highlight,
  .price-packages,
  .video-grid,
  .proof-grid,
  .howto-grid,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.75rem 0;
  }

  .hero-content {
    padding: 3.5rem 0 4rem;
  }

  .price-packages {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}