/*
=====================================================================
*   Modern Default Stylesheet
*   Redesigned for KTGPB
===================================================================== */

/* ------------------------------------------------------------------ */
/* a. Webfonts and Icon fonts
 ------------------------------------------------------------------ */

 @import url("font-awesome/css/font-awesome.min.css");
 @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');
 
/* ------------------------------------------------------------------ */
/* b. Reset & Base
/* ------------------------------------------------------------------ */

:root {
    --bg-primary: #f9fafb;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #374151;
    --text-tertiary: #6b7280;
    --border-color: #e5e7eb;
    --primary-color: #2c5f8d;
    --primary-hover: #1a4b75;
    --shadow-color: rgba(0, 0, 0, 0.05);
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --nav-bg: rgba(7, 24, 54, 0.9);
}

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

html {
   font-size: 62.5%;
   scroll-behavior: smooth;
}

body {
   background: var(--bg-primary);
   font-family: 'Inter', 'opensans-regular', sans-serif;
   font-weight: 400;
   font-size: 1.6rem;
   line-height: 1.6;
   color: var(--text-secondary);
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   margin: 0;
   padding: 0;
   transition: background-color 0.3s ease, color 0.3s ease;
}

/* ------------------------------------------------------------------ */
/* c. Typography
/* ------------------------------------------------------------------ */

h1, h2, h3, h4, h5, h6 {
   color: var(--text-primary);
   font-family: 'Inter', 'opensans-bold', sans-serif;
   font-weight: 700;
   margin-top: 0;
   margin-bottom: 1.5rem;
   line-height: 1.2;
}

h1 { font-size: 4.8rem; letter-spacing: -0.025em; }
h2 { font-size: 3.6rem; letter-spacing: -0.025em; }
h3 { font-size: 2.4rem; }
h4 { font-size: 2rem; }
h5 { font-size: 1.8rem; }
h6 { font-size: 1.6rem; }

p { margin-bottom: 2rem; }

a {
   color: var(--primary-color);
   text-decoration: none;
   transition: color 0.2s ease;
}
a:hover { color: var(--primary-hover); }

ul, ol { margin-bottom: 2rem; margin-left: 2rem; }

hr {
   border: 0;
   border-top: 1px solid var(--border-color);
   margin: 3rem 0;
}

/* ------------------------------------------------------------------ */
/* d. Buttons
/* ------------------------------------------------------------------ */

.button, button, input[type="submit"], input[type="reset"], input[type="button"] {
   display: inline-flex;
   align-items: center;
   justify-content: center;
   padding: 1.2rem 2.4rem;
   font-family: 'Inter', sans-serif;
   font-weight: 600;
   font-size: 1.6rem;
   color: #ffffff;
   background: linear-gradient(135deg, #2c5f8d 0%, #1e4066 100%);
   border: none;
   border-radius: 9999px;
   cursor: pointer;
   transition: all 0.3s ease;
   box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
   text-transform: uppercase;
   letter-spacing: 0.05em;
   text-decoration: none;
}

.button:hover, input[type="submit"]:hover, input[type="reset"]:hover, input[type="button"]:hover {
   transform: translateY(-2px);
   box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
   background: linear-gradient(135deg, #356d9e 0%, #25527a 100%);
   color: white;
} .button:active, input[type="submit"]:active, input[type="reset"]:active, input[type="button"]:active {
    transform: translateY(0);
 }
 
 /* ------------------------------------------------------------------ */
 /* e. Grid & Layout Helpers
 /* ------------------------------------------------------------------ */
 
 .container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
 }
 
 .text-center { text-align: center; }
 
 /* Responsive */
 @media (max-width: 768px) {
    html { font-size: 56.25%; } /* 1rem = 9px */
 }