@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0');

:root {
    --primary: #061524;
    --primary-container: #1b2a39;
    --secondary: #944a00;
    --secondary-container: #fc8f34;
    --tertiary: #211101;
    --surface: #fafaf5;
    --surface-container-low: #f4f4ef;
    --surface-container-high: #e8e8e3;
    --on-background: #1a1c19;
    --on-surface: #1a1c19;
    --on-surface-variant: #44474c;
    --outline-variant: rgba(6, 21, 36, 0.1);
}

body {
    background-color: var(--surface);
    color: var(--on-background);
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

h1, h2, h3, h4, .font-headline {
    font-family: 'Manrope', sans-serif;
}

.glass-effect {
    backdrop-filter: blur(20px);
    background-color: rgba(250, 250, 245, 0.95);
    border-bottom: 1px solid var(--outline-variant);
}

.industrial-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
}

.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--surface);
}
::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

/* Transitions */
section {
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.section-hidden {
    opacity: 0;
    transform: translateY(30px);
}

.active-nav-link {
    color: var(--secondary) !important;
    position: relative;
}

.active-nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--secondary);
}

/* Form Visibility */
input::placeholder, textarea::placeholder {
    color: rgba(6, 21, 36, 0.4);
}

input:focus, textarea:focus {
    background-color: white !important;
    border-color: var(--secondary) !important;
}