/* ============================================================
   ESSENTIAL FILMS — GLOBAL STYLESHEET
   Shared by index.html and rent-now-pay-later.html
   ============================================================ */

/* VARIABLES */
:root {
  --red: #C0001A;
  --red-dark: #8B0013;
  --red-bright: #E8001F;
  --black: #0A0A0A;
  --charcoal: #141414;
  --dark: #1C1C1C;
  --grey: #2A2A2A;
  --mid: #666;
  --light: #A0A0A0;
  --white: #F5F2EE;
  --cream: #EDE9E3;
}

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

html {
  scroll-behavior: smooth;
  background: var(--black);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  -webkit-font-smoothing: antialiased !important;
  -moz-osx-font-smoothing: grayscale !important;
  text-rendering: optimizeSpeed !important;
  transform: translateZ(0);
  backface-visibility: hidden;
  text-transform: uppercase;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  cursor: default;
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--red); }

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid transparent;
  transition: background 0.4s ease, padding 0.4s ease, border-color 0.4s ease;
}
nav.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(192,0,26,0.2);
  padding: 14px 48px;
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo img {
  height: 36px;
  width: auto;
}
.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}
.nav-links a {
  color: var(--light);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--red);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.nav-rnpl {
  color: var(--red);
  letter-spacing: 2.5px;
}
.nav-links a.nav-rnpl:hover { color: var(--red-bright); }

/* CONTAINER */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}

/* SECTION LABEL */
.section-label {
  font-size: 18px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}

/* SECTIONS */
section {
  position: relative;
}

/* BUTTONS */
.btn-primary {
  background: var(--red);
  color: white;
  padding: 14px 36px;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.15);
  transition: left 0.3s;
}
.btn-primary:hover { background: var(--red-bright); }
.btn-primary:hover::before { left: 100%; }
.btn-ghost {
  color: var(--white);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 2px;
  transition: all 0.3s;
}
.btn-ghost:hover { border-color: var(--red); color: var(--red); }

/* RED DIVIDER */
.red-bar {
  height: 3px;
  background: var(--red);
  width: 100%;
}

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* SCROLL REVEAL */
.reveal, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal          { transform: translateY(30px); }
.reveal-left     { transform: translateX(-30px); }
.reveal-right    { transform: translateX(30px); }
.reveal.revealed, .reveal-left.revealed, .reveal-right.revealed {
  opacity: 1;
  transform: none;
}
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* MOBILE HAMBURGER */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 1001;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  transition: all 0.3s ease;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* MOBILE MENU OVERLAY */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,10,10,0.98);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu a {
  color: var(--light);
  text-decoration: none;
  font-family: Helvetica, Arial, sans-serif;
  font-size: clamp(20px, 6vw, 42px);
  letter-spacing: 4px;
  text-transform: uppercase;
  transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--white); }
.mobile-menu a.nav-rnpl { color: var(--red); }

/* RNPL SECTION */
.rnpl {
  padding: 160px 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.rnpl::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 100% 50%, rgba(192,0,26,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.rnpl-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}
.rnpl-content .section-label { margin-bottom: 16px; }
.rnpl-h2 {
  font-family: Helvetica, Arial, sans-serif;
  font-size: clamp(40px, 6vw, 90px);
  line-height: 0.92;
  letter-spacing: 1px;
  margin-bottom: 28px;
}
.rnpl-h2 em {
  font-style: normal;
  color: var(--red);
}
.rnpl-body {
  font-size: 14px;
  line-height: 1.9;
  color: var(--light);
  margin-bottom: 40px;
}
.rnpl-benefits {
  list-style: none;
  margin-bottom: 48px;
}
.rnpl-benefits li {
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 13px;
  color: var(--light);
  display: flex;
  gap: 16px;
}
.rnpl-benefits li::before {
  content: '—';
  color: var(--red);
  flex-shrink: 0;
}
.rnpl-terms {
  background: var(--charcoal);
  padding: 48px;
  position: sticky;
  top: 100px;
}
.rnpl-terms h3 {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 28px;
  letter-spacing: 3px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(192,0,26,0.3);
}
.term-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.term-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--mid);
}
.term-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--white);
  text-align: right;
}
.term-value.highlight { color: var(--red); }
.example-box {
  margin-top: 32px;
  background: rgba(192,0,26,0.08);
  border: 1px solid rgba(192,0,26,0.2);
  padding: 28px;
}
.example-title {
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 20px;
}
.example-calc {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--light);
  line-height: 2;
}
.example-calc strong { color: var(--white); font-size: 16px; }
.steps-list {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.step-item {
  background: var(--dark);
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--light);
}
.step-num {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 28px;
  color: rgba(192,0,26,0.4);
  line-height: 1;
  min-width: 24px;
}
.step-text { padding-top: 4px; }
.rnpl-apply {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: var(--red);
  color: white;
  padding: 18px 40px;
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 40px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.rnpl-apply::after {
  content: '→';
  transition: transform 0.3s;
}
.rnpl-apply:hover { background: var(--red-bright); }
.rnpl-apply:hover::after { transform: translateX(6px); }

/* FOOTER */
footer {
  background: var(--charcoal);
  border-top: 1px solid rgba(192,0,26,0.2);
}
.footer-main {
  padding: 80px 0;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 80px;
}
.footer-brand .footer-logo {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 32px;
  letter-spacing: 4px;
  color: var(--white);
  margin-bottom: 8px;
}
.footer-brand .footer-sub {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--mid);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--mid);
  line-height: 1.8;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 24px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a {
  color: var(--light);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.3s;
}
.footer-col ul a:hover { color: var(--white); }
.footer-col p {
  font-size: 13px;
  color: var(--light);
  margin-bottom: 12px;
  line-height: 1.6;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--light);
}
.footer-contact-icon {
  color: var(--red);
  font-size: 14px;
  min-width: 16px;
  margin-top: 1px;
}
.footer-contact-item a {
  color: var(--light);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-contact-item a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--mid);
  letter-spacing: 1px;
}
.footer-bottom a {
  color: var(--mid);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-bottom a:hover { color: var(--white); }

/* ============================================================
   RESPONSIVE — SHARED RULES
   ============================================================ */
@media (max-width: 1024px) {
  nav { padding: 16px 24px; }
  .nav-links { gap: 24px; }
  .container { padding: 0 24px; }
  .rnpl-inner { grid-template-columns: 1fr; gap: 60px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 48px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .mobile-menu { gap: 24px; }
  .container { padding: 0 16px; }
  .steps-list { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}