@import url("https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=Work+Sans:wght@400;500;600;700&display=swap");

:root {
    --site-bg-top: #f5f9ff;
    --site-bg-bottom: #e7f0ff;
    --site-surface: rgba(255, 255, 255, 0.82);
    --site-surface-border: rgba(33, 94, 167, 0.14);
    --site-surface-shadow: 0 14px 36px rgba(17, 58, 105, 0.1);
    --site-font-body: "Work Sans", "Segoe UI", sans-serif;
    --site-font-display: "Sora", "Trebuchet MS", sans-serif;
}

body {
    font-family: var(--site-font-body);
    background:
        radial-gradient(circle at 9% 14%, rgba(116, 171, 235, 0.28) 0%, rgba(116, 171, 235, 0) 35%),
        radial-gradient(circle at 91% 87%, rgba(47, 126, 211, 0.16) 0%, rgba(47, 126, 211, 0) 34%),
        linear-gradient(180deg, var(--site-bg-top) 0%, var(--site-bg-bottom) 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

.site-main-content {
    background: transparent;
}

.site-appbar.mud-appbar {
    color: #ecf5ff;
    font-family: var(--site-font-display);
    background:
        linear-gradient(95deg, rgba(11, 46, 86, 0.96), rgba(20, 83, 145, 0.9));
    border-bottom: 1px solid rgba(179, 214, 255, 0.26);
    box-shadow: 0 8px 28px rgba(8, 35, 67, 0.24);
}

.site-appbar .mud-toolbar-appbar {
    gap: 0.35rem;
}

.site-brand-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
    margin-right: 0.75rem;
    border-radius: 4px;
}

.site-brand-title {
    font-family: var(--site-font-display);
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1;
}

h1,
h2,
h3,
.mud-typography-h1,
.mud-typography-h2,
.mud-typography-h3,
.site-page-title,
.site-section-title {
    font-family: var(--site-font-display);
    color: #123b66;
    letter-spacing: 0.02em;
}

.site-page-title {
    margin-bottom: 0.25rem;
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
}

.site-page-subtitle {
    margin-bottom: clamp(0.8rem, 2vw, 1.25rem);
    color: rgba(18, 59, 102, 0.86);
    font-family: var(--site-font-body);
    font-size: clamp(0.95rem, 1.2vw, 1.08rem);
    font-weight: 500;
}

.site-drawer.mud-drawer {
    backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.45) !important;
    border-right: 1px solid rgba(33, 94, 167, 0.1) !important;
    box-shadow: 4px 0 24px rgba(11, 46, 86, 0.05);
}

.site-drawer .mud-drawer-content {
    background: transparent !important;
}

.nav-profile-header {
    background: rgba(25, 118, 210, 0.05);
    border-bottom: 1px solid rgba(33, 94, 167, 0.08);
}

.nav-footer {
    border-top: 1px solid rgba(33, 94, 167, 0.08);
}

.site-nav-menu {
    padding: 0.75rem !important;
}

.site-nav-menu .mud-nav-link {
    color: #1e3a5f !important;
    border-radius: 12px;
    margin-bottom: 4px;
    padding-inline: 1rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-nav-menu .mud-nav-link .mud-nav-link-icon {
    color: #1a4a7e !important;
    margin-right: 12px;
}

.site-nav-menu .mud-nav-link.active {
    background: rgba(25, 118, 210, 0.12) !important;
    color: #1976d2 !important;
    font-weight: 700;
}

.site-nav-menu .mud-nav-link.active .mud-nav-link-icon {
    color: #1976d2 !important;
}

.site-nav-menu .mud-nav-link:hover:not(.active) {
    background: rgba(25, 118, 210, 0.06) !important;
    transform: translateX(4px);
}

.site-nav-menu .mud-nav-group-text {
    font-family: var(--site-font-display);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(30, 58, 95, 0.6);
    margin-top: 1rem;
    padding-inline: 1rem;
}

.site-nav-menu .mud-nav-link .mud-nav-link-icon,
.site-nav-menu .mud-nav-group-text .mud-nav-link-icon {
    /* Keep current sizing */
    font-size: 1.15rem;
}

.site-page-frame {
    width: min(1160px, 100% - 2rem);
    margin-inline: auto;
    margin-top: clamp(0.8rem, 2vw, 1.5rem);
    margin-bottom: clamp(0.8rem, 2vw, 1.5rem);
    padding: clamp(0.9rem, 2.2vw, 1.4rem);
    border: 1px solid var(--site-surface-border);
    border-radius: 1.25rem;
    background: var(--site-surface);
    backdrop-filter: blur(6px);
    box-shadow: var(--site-surface-shadow);
    
    /* Dynamically scale to slightly smaller than viewport height */
    height: calc(100dvh - var(--mud-appbar-height, 64px) - 3rem);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(25, 118, 210, 0.4) transparent;
}

.background-blur {
    backdrop-filter: blur(10px);
}

/* Micro-animations */
.interactive-list-item {
    transition: background-color 200ms ease, transform 200ms ease, border-left 200ms ease;
    border-left: 3px solid transparent;
}

.interactive-list-item:hover {
    background-color: rgba(25, 118, 210, 0.08);
    transform: translateX(4px);
    border-left: 3px solid #1976d2;
}

/* Reusable utility for visible custom scrollbars. */
.scrollbar-prominent {
    scrollbar-width: thin;
    scrollbar-color: rgba(25, 118, 210, 0.4) transparent;
}

.scrollbar-prominent::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.scrollbar-prominent::-webkit-scrollbar-track {
    background: transparent;
}

.scrollbar-prominent::-webkit-scrollbar-thumb {
    background: rgba(25, 118, 210, 0.3);
    border-radius: 999px;
}

.scrollbar-prominent::-webkit-scrollbar-thumb:hover {
    background: rgba(25, 118, 210, 0.6);
}

.timeline-item .timeline-icon {
    color: var(--event-color) !important;
    filter: drop-shadow(0 0 8px var(--event-color));
}

.timeline-glass-card {
    background: rgba(255, 255, 255, 0.45) !important;
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 16px !important;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.07) !important;
}

.timeline-glass-card:hover {
    transform: translateY(-5px) scale(1.02);
    background: rgba(255, 255, 255, 0.6) !important;
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.12) !important;
    border-color: var(--event-color) !important;
}

.timeline-date-chip {
    background: rgba(255, 255, 255, 0.6) !important;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
    font-weight: 700 !important;
    letter-spacing: 0.05em;
}

.text-align-left {
    text-align: left;
    display: flex;
    justify-content: flex-start;
}

.text-align-right {
    text-align: right;
    display: flex;
    justify-content: flex-end;
}

@keyframes float-animation {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

.hero-image {
        width: 100%;
        max-width: min(92vw, 900px);
        max-height: 70vh;
        height: auto;
        object-fit: contain;
        display: block;
        margin-inline: auto;
        animation: float-animation 6s ease-in-out infinite;
}

.hero-image-wrap {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    width: 100%;
    padding: 1rem;
}

.home-hero-shell {
    padding-top: clamp(1rem, 3vw, 2rem);
    padding-bottom: clamp(1rem, 3vw, 2rem);
}

.home-hero-compare {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.home-variant-label {
    color: #0f355f;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 700;
}

.home-hero-bg {
    border-radius: 1.25rem;
    padding: clamp(1rem, 3vw, 2rem);
    background:
        radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.65) 0%, rgba(255, 255, 255, 0) 38%),
        radial-gradient(circle at 85% 80%, rgba(25, 118, 210, 0.16) 0%, rgba(25, 118, 210, 0) 44%),
        linear-gradient(145deg, #eef7ff 0%, #dcecff 52%, #d7e8ff 100%);
    box-shadow: 0 18px 40px rgba(14, 53, 96, 0.14);
}

.home-hero-photo {
    border-radius: 1.25rem;
    padding: clamp(1rem, 3vw, 2rem);
    background:
        linear-gradient(130deg, rgba(12, 34, 66, 0.48), rgba(9, 35, 61, 0.15)),
        url("alexandre-debieve-FO7JIlwjOtU-unsplash.jpg") center / cover no-repeat;
    box-shadow: 0 18px 40px rgba(12, 29, 53, 0.2);
}

.home-hero-photo .home-variant-label {
    color: #f4f9ff;
}
 
@media (max-width: 768px) {
    body {
        background-attachment: scroll;
    }
 
    .site-page-frame {
        width: calc(100% - 1rem);
        padding: 0.8rem;
        border-radius: 0.9rem;
    }
 
    .site-appbar.mud-appbar {
        backdrop-filter: blur(6px);
    }
 
    .site-page-title {
        font-size: clamp(1.25rem, 4.8vw, 1.6rem);
    }
 
    .home-hero-compare {
        grid-template-columns: 1fr;
    }
 
    .home-hero-bg {
        border-radius: 0.9rem;
        padding: 0.9rem;
    }
 
    .home-hero-photo {
        border-radius: 0.9rem;
        padding: 0.9rem;
    }
}
 
/* Project Foundation Badges */
.glass-green {
    background: rgba(76, 175, 80, 0.15) !important;
    color: #2E7D32 !important;
    border: 1px solid rgba(76, 175, 80, 0.4) !important;
}
 
.glass-brown {
    background: rgba(121, 85, 72, 0.25) !important;
    color: #4E342E !important;
    border: 1px solid rgba(121, 85, 72, 0.5) !important;
}
 
.glass-green .mud-icon-root, .glass-brown .mud-icon-root {
    color: inherit !important;
}