/* CSS VARIABLES */
:root {
  --primary-color: #7B1034;
  --secondary-color: #9B1B3E;
  --accent-color: #546E7A;
  --background-color: #FEF6F8;
  --dark-color: #111111;
  --text-color: #333333;
  --border-color: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.4);
  --radius-sm: 6px; 
  --radius-md: 12px; 
  --radius-lg: 20px; 
  --radius-xl: 32px;
  --main-font: 'Nunito', sans-serif;
  --alt-font: 'Lato', sans-serif;
}

/* BASE STYLES */
body, html {
  background: var(--secondary-color);
  color: #F0F0F0;
  font-family: var(--alt-font);
  font-size: clamp(14px, 4vw, 18px);
  line-height: 1.7;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--main-font);
}

h1 {
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
}

h2 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 700;
}

h3 {
  font-size: clamp(18px, 2.8vw, 28px);
  font-weight: 600;
}

p, .subtitle {
  color: rgba(240, 240, 240, 0.75);
}

img {
  max-width: 100%;
  height: auto;
}

/* DARK-PRO PRESET RULES */
section {
  background: var(--secondary-color);
  padding: 56px 16px;
  margin: 0;
}

@media (min-width: 1024px) {
  section {
    padding: 72px 24px;
  }
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border-top: 3px solid var(--accent-color);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  transition: transform 0.25s, box-shadow 0.25s;
}

.card:hover {
  transform: translateY(-4px);
}

section + section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 28px;
  font-family: var(--main-font);
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: transform 0.15s, box-shadow 0.15s;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary-color);
  color: #FFFFFF;
}

.btn-primary:hover, .btn-primary:focus {
  transform: translateY(-2px);
  box-shadow: 0 0 24px var(--accent-color);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--accent-color);
  color: #FFFFFF;
}

.btn-outline:hover, .btn-outline:focus {
  transform: translateY(-2px);
  box-shadow: 0 0 24px var(--accent-color);
}

/* HEADER & BURGER MENU */
header {
  background: rgba(123, 16, 52, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 100;
}

.burger-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 101;
}

.burger-btn .bar {
  height: 3px;
  width: 100%;
  background-color: #FFFFFF;
  transition: all 0.3s ease;
}

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--primary-color);
  z-index: 99;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
}

.site-nav ul {
  display: flex;
  flex-direction: column;
  padding: 16px;
}

.site-nav ul li a {
  display: block;
  padding: 12px 16px;
  color: #FFFFFF;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.site-nav ul li a:hover {
  background: rgba(255, 255, 255, 0.08);
}

#menu-toggle:checked ~ .site-nav {
  display: block;
}

#menu-toggle:checked ~ .burger-btn .bar:first-child {
  transform: translateY(9px) rotate(45deg);
}

#menu-toggle:checked ~ .burger-btn .bar:nth-child(2) {
  opacity: 0;
}

#menu-toggle:checked ~ .burger-btn .bar:last-child {
  transform: translateY(-9px) rotate(-45deg);
}

@media (min-width: 768px) {
  .burger-btn {
    display: none;
  }
  .site-nav {
    display: flex !important;
    position: static;
    background: transparent;
    box-shadow: none;
    border: none;
  }
  .site-nav ul {
    flex-direction: row;
    padding: 0;
    gap: 16px;
  }
  .site-nav ul li a {
    padding: 8px 16px;
  }
}

/* HERO VARIANT: morphing-blob */
.hero-section {
  min-height: 75vh;
  background: var(--secondary-color);
}

.blob {
  position: absolute;
  width: min(500px, 90vw);
  height: min(500px, 90vw);
  background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
  opacity: 0.15;
  animation: blob-morph 8s ease-in-out infinite;
  z-index: 0;
}

@keyframes blob-morph {
  0%, 100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  25% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 70%;
  }
  50% {
    border-radius: 50% 50% 40% 60% / 40% 50% 60% 50%;
  }
  75% {
    border-radius: 40% 60% 50% 50% / 60% 40% 50% 60%;
  }
}

/* STATS STRIP */
.stat-number {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1;
}

/* FEATURE SPOTLIGHT */
.row-badge {
  background: rgba(255, 255, 255, 0.1);
}

.bullet {
  color: var(--accent-color);
  font-weight: bold;
}

/* INTERACTIVE CHECKLIST */
.custom-checkbox + label .checkbox-box {
  width: 24px;
  height: 24px;
  border: 2px solid var(--accent-color);
  border-radius: 4px;
  display: inline-block;
  position: relative;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.05);
}

.custom-checkbox:checked + label .checkbox-box::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #FFFFFF;
  font-weight: bold;
  font-size: 14px;
}

.custom-checkbox:checked + label .checkbox-text {
  text-decoration: line-through;
  color: var(--accent-color);
}

/* SCROLL REVEAL */
@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: reveal-up linear both;
  animation-timeline: view();
  animation-range: entry 0% entry 30%;
}

/* FORM INPUTS */
.form-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  outline: none;
  transition: border-color 0.2s;
}

.form-input:focus {
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.08);
}

/* FOOTER */
footer {
  background: rgba(15, 15, 15, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

footer img[alt="logo"] {
  filter: brightness(0) invert(1);
}

.bg-gray-100,
.bg-white,
.bg-yellow-100,
.bg-blue-100,
.bg-red-100,
.bg-green-100,
.bg-gray-100 p,
.bg-white p,
.bg-yellow-100 p,
.bg-blue-100 p,
.bg-red-100 p,
.bg-green-100 p {
  color: #111A13;
}