/* Savanna Fibre — renewal site
   Colors from savannafibre.com Elementor kit (exact hex) */

:root {
  /* kit: --e-global-color-accent */
  --gold: #F7941E;
  --gold-bright: #FFBC7D; /* site highlight */
  --gold-deep: #E8731A;   /* site deep orange */
  --amber: #EE852D;       /* site mid orange */
  --leaf: #041746;        /* kit navy (ed50aae) — used sparingly */
  --leaf-deep: #0A121D;   /* site deep navy */
  --earth: #0A121D;
  --earth-mid: #041746;
  --earth-soft: #222222;  /* kit primary */
  --sand: #FEF0E6;        /* site warm wash */
  --sand-muted: #C8B8A8;
  --ink: #041746;         /* kit navy */
  --white: #FFFFFF;
  --text: #333333;        /* kit text */
  --radius: 14px;
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.25rem;
  --whatsapp: 256700000000; /* replace with real business number (digits only, country code) */
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--sand);
  background: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
  border-radius: 8px;
}

.skip-link:focus {
  top: 1rem;
}

/* Header — brand appears in hero; nav stays light */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  background: linear-gradient(180deg, rgba(4, 23, 70, 0.88), rgba(4, 23, 70, 0));
  backdrop-filter: blur(0px);
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(4, 23, 70, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(247, 148, 30, 0.12);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
  color: var(--sand);
}

.logo-glyph {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50% 50% 42% 58%;
  background: radial-gradient(circle at 35% 30%, var(--gold-bright), var(--gold-deep));
  box-shadow: 0 0 0 2px rgba(247, 148, 30, 0.25);
}

.nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.nav a:not(.nav-cta) {
  color: var(--sand-muted);
  transition: color 0.2s ease;
}

.nav a:not(.nav-cta):hover {
  color: var(--gold);
}

.nav-cta {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink) !important;
  font-weight: 700;
  transition: transform 0.2s var(--ease), background 0.2s ease;
}

.nav-cta:hover {
  background: var(--gold-bright);
  transform: translateY(-1px);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--sand);
  border-radius: 2px;
  transition: transform 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1rem 1.25rem 1.35rem;
  background: rgba(10, 18, 29, 0.98);
  border-bottom: 1px solid rgba(247, 148, 30, 0.15);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  font-weight: 600;
  color: var(--sand-muted);
}

.mobile-nav .nav-cta {
  display: inline-flex;
  width: fit-content;
  color: var(--ink) !important;
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }

  .nav-toggle,
  .mobile-nav {
    display: none !important;
  }
}

/* Hero — one composition, brand first, full-bleed atmosphere */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: calc(var(--header-h) + 2rem) 1.25rem 4.5rem;
  overflow: hidden;
  isolation: isolate;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(165deg, #041746 0%, #0A121D 38%, #222222 62%, #041746 88%, #0A121D 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: drift 14s var(--ease) infinite alternate;
}

.hero-glow--gold {
  width: min(70vw, 520px);
  height: min(70vw, 520px);
  right: -8%;
  top: 8%;
  background: radial-gradient(circle, rgba(255, 188, 125, 0.55), transparent 70%);
}

.hero-glow--amber {
  width: min(80vw, 640px);
  height: min(55vw, 420px);
  left: -15%;
  bottom: 5%;
  background: radial-gradient(circle, rgba(238, 133, 45, 0.35), rgba(4, 23, 70, 0.25), transparent 70%);
  animation-delay: -4s;
  animation-duration: 18s;
}

.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-silhouette {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background:
    linear-gradient(180deg, transparent, rgba(4, 23, 70, 0.55) 40%, rgba(4, 23, 70, 0.92)),
    radial-gradient(120% 80% at 70% 100%, rgba(247, 148, 30, 0.12), transparent 55%);
  clip-path: polygon(0 55%, 8% 48%, 18% 58%, 28% 42%, 40% 52%, 52% 38%, 64% 48%, 76% 30%, 88% 44%, 100% 28%, 100% 100%, 0 100%);
  opacity: 0.9;
}

.hero-content {
  max-width: 1120px;
  margin: 0 auto;
  width: 100%;
}

.brand-hero {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 14vw, 7.5rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--gold-bright);
  text-shadow: 0 0 60px rgba(247, 148, 30, 0.25);
}

.brand-sub {
  margin: 0.15rem 0 1.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 4vw, 2rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sand-muted);
}

.hero-headline {
  margin: 0 0 0.85rem;
  max-width: 14ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 5.2vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--white);
}

.hero-lead {
  margin: 0 0 1.75rem;
  max-width: 34ch;
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--sand-muted);
  font-weight: 500;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--gold);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--gold-bright);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(243, 230, 200, 0.28);
  color: var(--sand);
}

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn-plan {
  width: 100%;
  margin-top: auto;
  background: transparent;
  border-color: rgba(247, 148, 30, 0.35);
  color: var(--gold);
}

.btn-plan:hover,
.plan.is-selected .btn-plan {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

/* Sections */

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-head {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--white);
}

.section-head p {
  margin: 0;
  color: var(--sand-muted);
  font-size: 1.05rem;
}

/* Plans — interaction containers (allowed cards) */

.plans {
  padding: 5rem 0 4rem;
  background:
    linear-gradient(180deg, var(--ink), var(--earth) 20%, var(--earth));
}

.plan-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

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

@media (min-width: 960px) {
  .plan-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.1rem;
  }
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: 1.4rem 1.25rem 1.25rem;
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(34, 34, 34, 0.65), rgba(10, 18, 29, 0.9));
  border: 1px solid rgba(247, 148, 30, 0.14);
  min-height: 100%;
  transition: border-color 0.25s ease, transform 0.25s var(--ease), box-shadow 0.25s ease;
}

.plan:hover {
  border-color: rgba(247, 148, 30, 0.4);
  transform: translateY(-3px);
}

.plan.is-selected {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(247, 148, 30, 0.35);
}

.plan--featured {
  border-color: rgba(247, 148, 30, 0.45);
  background:
    linear-gradient(165deg, rgba(232, 115, 26, 0.22), rgba(10, 18, 29, 0.95));
}

.plan-badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  margin: 0;
  padding: 0.2rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--gold);
  border-radius: 999px;
}

.plan-top {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.plan-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
}

.plan-speed {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold);
}

.plan-price {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sand);
}

.plan-price .currency {
  display: inline-block;
  margin-right: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  vertical-align: 0.35em;
  color: var(--sand-muted);
}

.plan-price .period {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sand-muted);
  margin-left: 0.15rem;
}

/* Renew form */

.renew {
  padding: 4.5rem 0 5.5rem;
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(4, 23, 70, 0.18), transparent 55%),
    linear-gradient(180deg, var(--earth), #041746);
  border-top: 1px solid rgba(247, 148, 30, 0.1);
}

.renew-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 860px) {
  .renew-layout {
    grid-template-columns: 1fr 1.15fr;
    align-items: start;
    gap: 3.5rem;
  }

  .renew-layout .section-head {
    margin-bottom: 0;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

.renew-form {
  display: grid;
  gap: 1.15rem;
  padding: 1.5rem;
  border-radius: calc(var(--radius) + 4px);
  background: rgba(10, 18, 29, 0.85);
  border: 1px solid rgba(247, 148, 30, 0.16);
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--sand);
}

.optional {
  font-weight: 500;
  color: var(--sand-muted);
}

.field-hint {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--sand-muted);
  line-height: 1.4;
}

.field-hint strong {
  color: var(--gold);
  font-weight: 700;
}

.field input,
.field select {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(254, 240, 230, 0.25);
  background: rgba(4, 23, 70, 0.65);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input::placeholder {
  color: rgba(254, 240, 230, 0.45);
}

.field input:focus,
.field select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(247, 148, 30, 0.18);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23cbb892' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.field select option {
  background: var(--earth);
  color: var(--sand);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.form-note {
  margin: 0;
  min-height: 1.4em;
  font-size: 0.9rem;
  color: var(--gold);
}

.form-note.is-error {
  color: #CF0015;
}

/* Footer */

.site-footer {
  padding: 2rem 1.25rem 2.5rem;
  border-top: 1px solid rgba(247, 148, 30, 0.1);
  background: var(--ink);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}

.footer-brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--gold);
}

.footer-copy {
  margin: 0;
  color: var(--sand-muted);
  font-size: 0.9rem;
}

/* Motion — reveal + glow drift */

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-3%, 4%, 0) scale(1.06);
  }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.hero-content [data-reveal]:nth-child(1) { transition-delay: 0.05s; }
.hero-content [data-reveal]:nth-child(2) { transition-delay: 0.12s; }
.hero-content [data-reveal]:nth-child(3) { transition-delay: 0.2s; }
.hero-content [data-reveal]:nth-child(4) { transition-delay: 0.28s; }
.hero-content [data-reveal]:nth-child(5) { transition-delay: 0.36s; }

.plan-grid [data-reveal]:nth-child(1) { transition-delay: 0.05s; }
.plan-grid [data-reveal]:nth-child(2) { transition-delay: 0.12s; }
.plan-grid [data-reveal]:nth-child(3) { transition-delay: 0.18s; }
.plan-grid [data-reveal]:nth-child(4) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-glow {
    animation: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}