/* ============================================
   KAASHI SAFETY NETS — MODERN BASE STYLES
   ============================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
  color-scheme: light;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-text-main);
  background-color: var(--color-bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--dur-fast) var(--ease-out);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  font-size: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  line-height: var(--lh-normal);
}
p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: var(--fw-semibold);
  color: var(--color-text-main);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-dark {
  background: var(--grad-primary);
  color: var(--color-white);
}

.section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--color-white);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.82);
}

/* Modern Gradient Text */
.text-gradient {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-emerald {
  background: var(--grad-emerald);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
  transition: all var(--dur-med) var(--ease-spring);
  white-space: nowrap;
  cursor: pointer;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.btn-primary {
  background: var(--grad-accent);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(255, 122, 0, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-glow-amber);
}

.btn-secondary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(19, 36, 69, 0.25);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-glow-navy);
}

.btn-whatsapp {
  background: var(--grad-emerald);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.35);
}

.btn-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-glow-emerald);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: var(--glass-blur);
}

.btn-outline-white:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

/* Badge System */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-amber {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border: 1px solid rgba(255, 122, 0, 0.25);
}

.badge-emerald {
  background: var(--color-success-soft);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-glass {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: var(--glass-blur);
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--space-12);
}

.section-header .section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-header h2 {
  font-size: var(--fs-h2);
  margin-bottom: var(--space-3);
}

.section-header p {
  font-size: var(--fs-body-lg);
  color: var(--color-text-muted);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-track { background: var(--color-bg-light); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }

::selection {
  background: var(--color-accent);
  color: var(--color-white);
}