/* ========== GLOBAL VARIABLES ========== */
:root {
    /* Primary Colors with Gradients */
    --primary: #070b73;
    --primary-dark: #050852;
    --primary-gradient: linear-gradient(135deg, #070b73 0%, #0a0f8a 100%);
    --secondary: #0ed1c1;
    --secondary-dark: #0bb3a5;
    --secondary-gradient: linear-gradient(135deg, #0ed1c1 0%, #0bb3a5 100%);
    --tertiary-a: #d10019;
    --tertiary-a-gradient: linear-gradient(135deg, #d10019 0%, #b00015 100%);
    --tertiary-b: #f4bd00;
    --tertiary-b-gradient: linear-gradient(135deg, #f4bd00 0%, #e0a800 100%);
    
    /* Neutrals */
    --white: #ffffff;
    --off-white: #faf9fe;
    --gray-100: #f5f5f5;
    --gray-300: #e0e0e0;
    --gray-600: #6c757d;
    --gray-800: #2d3748;
    --black: #111111;
    
    /* Typography */
    --font-heading: 'Roboto', monospace;
    --font-body: 'Roboto', sans-serif;
    --font-alt: 'Inter', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
    --shadow-hover: 0 12px 28px rgba(0,0,0,0.12);
    
    /* Spacing */
    --container-width: 1200px;
    --section-spacing: 60px;
    --section-spacing-mobile: 40px;
}

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    line-height: 1.6;
    background: linear-gradient(180deg, var(--white) 0%, var(--off-white) 100%);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: var(--section-spacing) 0;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    font-family: var(--font-alt);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn i {
    font-size: 0.85rem;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--secondary-gradient);
    color: var(--white);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-urgent {
    background: var(--tertiary-a-gradient);
    color: var(--white);
}

.btn-urgent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary);
}

/* ========== HEADER ========== */
.site-header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 12px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 28px;
}

.nav-list a {
    font-family: var(--font-alt);
    font-weight: 500;
    position: relative;
    color: var(--gray-800);
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--secondary);
}

.nav-list a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--secondary-gradient);
    border-radius: 2px;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}

.btn-header {
    padding: 6px 20px;
    font-size: 0.85rem;
}

/* ========== FOOTER ========== */
.site-footer {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about h3 {
    color: var(--white);
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    margin-bottom: 16px;
}

.footer-about p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
}

.footer-links a:hover {
    color: var(--secondary);
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.8);
}

.footer-contact i {
    width: 20px;
    color: var(--secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
}

/* ========== UTILITIES ========== */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
    font-family: var(--font-alt);
}

.text-center {
    text-align: center;
    margin-top: 30px;
}