/* ===== ROOT VARIABLES ===== */
:root {
  --primary: #a855f7;
  --secondary: #06b6d4;

  --bg-dark: #030712;
  --card-bg: rgba(17, 24, 39, 0.75);

  --text-main: #ffffff;
  --text-dim: #cbd5e1;

  --glass-border: rgba(255,255,255,0.12);
}

/* ===== LIGHT MODE ===== */
body.light-mode {
  --bg-dark: #f7f9fc;
  --card-bg: rgba(255,255,255,0.9);
  --text-main: #0f172a;
  --text-dim: #475569;
  --glass-border: rgba(0,0,0,0.08);
}

/* ===== HIGH CONTRAST ===== */
body.high-contrast {
  --primary: #000;
  --secondary: #000;
  --bg-dark: #fff;
  --text-main: #000;
}

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

body {
  margin: 0;
  font-family: 'Outfit', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  transition: background-color 0.35s ease, color 0.35s ease;
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ===== SKIP LINK ===== */
.skip-link {
  position: absolute;
  left: 0;
  top: -40px;
  background: #000;
  color: #fff;
  padding: 8px 12px;
  z-index: 2000;
}
.skip-link:focus { top: 0; }

/* ===== FOCUS ===== */
:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

/* ===== NAV ===== */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 8%;
  position: sticky;
  top: 0;
  background: rgba(5,8,20,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo-img {
  height: 44px;
  width: auto;
}

.nav-clock {
  font-size: 0.85rem;
  color: var(--text-dim);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
}

.nav-links {
  display: flex;
  gap: 1.75rem;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
}

/* ===== THEME BUTTON ===== */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  cursor: pointer;
}

.theme-toggle:hover {
  background: rgba(255,255,255,0.08);
}

/* ===== HERO ===== */
header {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding: 3rem 8%;
  text-align: center;
}

h1 {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
}

.hero-sub {
  max-width: 680px;
  color: var(--text-dim);
}

/* ===== BUTTON ===== */
.buy-btn {
  display: inline-block;
  background: linear-gradient(45deg,var(--primary),var(--secondary));
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  color: white;
  font-weight: 700;
}

.buy-btn.secondary {
  background: transparent;
  border: 1px solid var(--glass-border);
}

/* ===== SECTIONS ===== */
section { padding: 4rem 8%; }

.content-container {
  max-width: 1000px;
  margin-inline: auto;
}

/* ===== CARDS ===== */
.services-list,
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
  gap: 1.5rem;
}

.service-item,
.plan-card {
  background: var(--card-bg);
  padding: 1.75rem;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
}

/* ===== FORMS ===== */
.form-container {
  max-width: 760px;
  margin-inline: auto;
  background: var(--card-bg);
  padding: 1.75rem;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
}

label { color: var(--text-dim); }

input,
select,
textarea {
  width: 100%;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  background: var(--card-bg);
  color: var(--text-main);
}

.submit-btn {
  width: 100%;
  padding: 0.9rem;
  background: linear-gradient(45deg,var(--primary),var(--secondary));
  border: none;
  border-radius: 8px;
  color: white;
  font-weight: 800;
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 2rem 8%;
  color: var(--text-dim);
  border-top: 1px solid var(--glass-border);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 0.75rem;
  }
  .nav-links {
    justify-content: center;
    flex-wrap: wrap;
  }
}
/* ===== SMOOTH THEME TRANSITION ===== */
body {
    transition: background-color 0.35s ease,
                color 0.35s ease,
                border-color 0.35s ease;
}

/* ===== LIGHT MODE ===== */
body.light-mode {
    --bg-dark: #f7f9fc;
    --card-bg: rgba(255,255,255,0.9);
    --text-main: #0f172a;
    --text-dim: #475569;
    --glass-border: rgba(0,0,0,0.08);
}

/* ===== HIGH CONTRAST ===== */
body.high-contrast {
    --bg-dark: #ffffff;
    --card-bg: #ffffff;
    --text-main: #000000;
    --text-dim: #000000;
    --primary: #000000;
    --secondary: #000000;
    --glass-border: #000000;
}

/* ===== TOGGLE BUTTON ANIMATION ===== */
.theme-toggle {
    transition: transform 0.25s ease;
}

.theme-toggle:active {
    transform: rotate(20deg) scale(0.9);
}