/* ============================================================
   R&VL's Shipping & Logistics Ja. — custom site (Stage 1)
   Phone-first responsive design, Sethwan-mirror palette.
   ============================================================ */

:root {
  --purple: #4a00e0;
  --purple-dark: #3700a8;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --lavender: #eef2ff;
  --navy: #0f172a;
  --slate: #334155;
  --slate-light: #64748b;
  --line: #e2e8f0;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.18);
  --header-h: 68px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--slate);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3,
h4 {
  color: var(--navy);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 64px 0;
}

.section-head {
  max-width: 640px;
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.section-head p {
  color: var(--slate-light);
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 12px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
  text-align: center;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

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

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

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.85);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.14);
}

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

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

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header .header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--white);
  line-height: 1.2;
  flex-shrink: 0;
}

.logo:hover {
  text-decoration: none;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--white);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.78rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo small {
  display: block;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.main-nav {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-login {
  padding: 9px 22px;
  font-size: 0.95rem;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  position: relative;
  transition: background 0.2s;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before {
  top: -7px;
}

.nav-toggle span::after {
  top: 7px;
}

/* Mobile nav panel */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 12px;
  right: 12px;
  z-index: 99;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 10px;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 12px 14px;
  border-radius: 10px;
  color: var(--navy);
  font-weight: 600;
}

.mobile-nav a:hover {
  background: var(--lavender);
  text-decoration: none;
}

/* Header once scrolled (or toggled) */
.site-header.scrolled,
.site-header.menu-open {
  background: var(--white);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.12);
}

.site-header.scrolled .logo,
.site-header.menu-open .logo {
  color: var(--navy);
}

.site-header.scrolled .logo-mark,
.site-header.menu-open .logo-mark {
  background: var(--purple);
  color: var(--white);
}

.site-header.scrolled .nav-toggle,
.site-header.menu-open .nav-toggle {
  background: var(--lavender);
}

.site-header.scrolled .nav-toggle span,
.site-header.scrolled .nav-toggle span::before,
.site-header.scrolled .nav-toggle span::after,
.site-header.menu-open .nav-toggle span,
.site-header.menu-open .nav-toggle span::before,
.site-header.menu-open .nav-toggle span::after {
  background: var(--navy);
}

@media (min-width: 960px) {
  .nav-toggle,
  .mobile-nav {
    display: none !important;
  }

  .main-nav {
    display: block;
  }

  .main-nav ul {
    display: flex;
    gap: 6px;
    list-style: none;
  }

  .main-nav a {
    color: var(--white);
    font-weight: 600;
    font-size: 0.98rem;
    padding: 8px 14px;
    border-radius: 999px;
    opacity: 0.92;
  }

  .main-nav a:hover,
  .main-nav a.active {
    opacity: 1;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.16);
  }

  .site-header.scrolled .main-nav a {
    color: var(--navy);
  }

  .site-header.scrolled .main-nav a:hover,
  .site-header.scrolled .main-nav a.active {
    background: var(--lavender);
  }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(130deg, var(--purple) 0%, #5b21b6 45%, var(--blue) 115%);
  color: var(--white);
  padding: calc(var(--header-h) + 44px) 0 72px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 22px;
}

.hero-badge .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #60a5fa;
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.3);
  flex-shrink: 0;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 8.5vw, 4rem);
  margin-bottom: 18px;
}

.hero-sub {
  color: #ddd6fe;
  font-size: 1.08rem;
  max-width: 34rem;
  margin-bottom: 30px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-art {
  max-width: 520px;
  margin: 0 auto;
  width: 100%;
}

@media (min-width: 960px) {
  .hero {
    padding: calc(var(--header-h) + 64px) 0 96px;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }
}

/* ---------- Page banner (inner pages) ---------- */
.page-banner {
  background: linear-gradient(130deg, var(--purple) 0%, #5b21b6 55%, var(--blue) 125%);
  color: var(--white);
  padding: calc(var(--header-h) + 40px) 0 52px;
}

.page-banner h1 {
  color: var(--white);
  font-size: clamp(1.9rem, 6vw, 2.7rem);
  margin-bottom: 8px;
}

.page-banner p {
  color: #ddd6fe;
  max-width: 38rem;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

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

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--lavender);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.service-icon svg {
  width: 27px;
  height: 27px;
}

.service-card h3 {
  font-size: 1.13rem;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.97rem;
  color: var(--slate-light);
  margin-bottom: 14px;
}

.learn-more {
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- How it works ---------- */
.steps {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin-top: 44px;
}

.step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--lavender);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--purple);
  color: var(--white);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.95rem;
}

.step p {
  font-weight: 600;
  color: var(--navy);
  padding-top: 5px;
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Calculator ---------- */
.calc-section {
  background: var(--lavender);
}

.calc-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 28px 24px;
  max-width: 680px;
}

.calc-card h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.calc-card .calc-sub {
  color: var(--slate-light);
  font-size: 0.97rem;
  margin-bottom: 22px;
}

.calc-form {
  display: grid;
  gap: 16px;
}

.field label {
  display: block;
  font-weight: 700;
  color: var(--navy);
  font-size: 0.92rem;
  margin-bottom: 7px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font: inherit;
  font-size: 1rem;
  color: var(--navy);
  background: var(--white);
  appearance: none;
}

.field select {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='m6 9 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  padding-right: 44px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.calc-result {
  display: none;
  margin-top: 20px;
  background: var(--lavender);
  border: 1.5px solid #c7d2fe;
  border-radius: 12px;
  padding: 16px 18px;
  font-weight: 800;
  color: var(--purple);
  font-size: 1.2rem;
}

.calc-result.show {
  display: block;
}

.calc-error {
  display: none;
  margin-top: 14px;
  color: #b91c1c;
  font-weight: 600;
  font-size: 0.95rem;
}

.calc-error.show {
  display: block;
}

.calc-note {
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--slate-light);
}

@media (min-width: 640px) {
  .calc-form {
    grid-template-columns: 1fr 1fr;
  }

  .calc-form .btn {
    grid-column: 1 / -1;
  }
}

/* ---------- FAQ accordion ---------- */
.faq-list {
  max-width: 820px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  background: none;
  border: none;
  font: inherit;
  font-weight: 700;
  color: var(--navy);
  text-align: left;
  padding: 18px 20px;
  cursor: pointer;
  font-size: 1.02rem;
}

.faq-q .chev {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--blue);
  transition: transform 0.25s ease;
}

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

.faq-a {
  display: none;
  padding: 0 20px 20px;
  color: var(--slate);
  font-size: 0.99rem;
}

.faq-item.open .faq-a {
  display: block;
}

/* ---------- Tables / rates ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 28px;
}

table.rates {
  width: 100%;
  border-collapse: collapse;
  min-width: 300px;
}

table.rates th,
table.rates td {
  padding: 11px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 0.99rem;
}

table.rates th {
  background: var(--lavender);
  color: var(--navy);
  font-weight: 700;
}

table.rates tr:last-child td {
  border-bottom: none;
}

table.rates td:last-child,
table.rates th:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.rates-cols {
  display: grid;
  gap: 0 28px;
}

@media (min-width: 760px) {
  .rates-cols {
    grid-template-columns: 1fr 1fr;
  }
}

.info-card {
  background: var(--lavender);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 28px;
}

.info-card h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

/* ---------- Address cards ---------- */
.address-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.address-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: var(--white);
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
}

.address-card h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
  color: var(--purple);
}

.address-card address {
  font-style: normal;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 8px;
}

.address-card p {
  font-size: 0.95rem;
  color: var(--slate-light);
}

@media (min-width: 700px) {
  .address-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .address-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Forms (pre-alert / contact) ---------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 28px 24px;
  max-width: 760px;
}

.form-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-grid .full {
    grid-column: 1 / -1;
  }
}

.form-success {
  display: none;
  background: #ecfdf5;
  border: 1.5px solid #6ee7b7;
  color: #065f46;
  border-radius: 12px;
  padding: 16px 18px;
  font-weight: 600;
  margin-top: 18px;
}

.form-success.show {
  display: block;
}

/* ---------- Contact section ---------- */
.contact-section {
  background: #edf1f7;
}

.contact-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.contact-details {
  display: grid;
  gap: 14px;
}

.contact-detail {
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
}

.contact-detail .service-icon {
  margin-bottom: 0;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.contact-detail .service-icon svg {
  width: 22px;
  height: 22px;
}

.contact-detail h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.contact-detail p {
  color: var(--slate);
  font-size: 0.98rem;
  word-break: break-word;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 44px;
  }
}

/* ---------- Login placeholder ---------- */
.notice-card {
  max-width: 620px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 36px 28px;
  text-align: center;
}

.notice-card .service-icon {
  margin: 0 auto 18px;
  width: 60px;
  height: 60px;
}

.notice-card h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.notice-card p {
  color: var(--slate-light);
  margin-bottom: 14px;
}

.notice-card .btn {
  margin-top: 10px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: #cbd5e1;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
  padding-bottom: 44px;
}

.site-footer .logo {
  color: var(--white);
  margin-bottom: 14px;
}

.site-footer .logo-mark {
  background: var(--purple);
  color: var(--white);
}

.footer-brand p {
  font-size: 0.95rem;
  max-width: 22rem;
}

.site-footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 0.97rem;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact {
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 0.97rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0;
  font-size: 0.88rem;
  color: #94a3b8;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}

@media (min-width: 820px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}