@import "./variables.css";


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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-family);
    font-size: var(--font-md);
    line-height: 1.7;
    color: var(--text-main);
    background:
        radial-gradient(circle at 0% 0%, rgba(209, 250, 229, 0.35) 0, transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(209, 250, 229, 0.25) 0, transparent 55%),
        var(--neutral-50);
    -webkit-font-smoothing: antialiased;
}

main {
    padding: 0 var(--layout-gutter) 3.5rem;
}

.page-shell {
    max-width: var(--layout-max-width);
    margin: 0 auto;
    padding-top: 5.5rem;
}

img {
    max-width: 100%;
    display: block;
}


h1, h2, h3 {
    color: var(--neutral-900);
    letter-spacing: var(--tracking-tight);
    margin-top: 0;
}

h1 {
    font-size: var(--font-3xl);
    line-height: 1.15;
}

h2 {
    font-size: var(--font-2xl);
    line-height: 1.2;
}

h3 {
    font-size: var(--font-xl);
    line-height: 1.25;
}

p {
    margin: 0 0 0.75rem;
    color: var(--text-soft);
}



.skip-link {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -40px;
    padding: var(--space-2) var(--space-4);
    background: var(--neutral-900);
    color: var(--neutral-50);
    border-radius: var(--radius-pill);
    font-size: var(--font-sm);
    text-decoration: none;
    z-index: var(--z-skip-link);
    border: 1px solid var(--neutral-400);
}

.skip-link:focus-visible {
    top: var(--space-3);
}

a {
    color: var(--brand-emerald);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.12em;
}

a:hover {
    color: var(--brand-green-strong);
}

a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--brand-green-strong) 70%, var(--brand-cyan));
    outline-offset: 2px;
}



.navigation {
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    padding: 0.75rem var(--layout-gutter);
    background-color: #ffffffee;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--neutral-200);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.nav-inner {
    max-width: var(--layout-max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}


.brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: inherit;
}

.brand-logo {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-pill);
    background:
        radial-gradient(circle at 30% 20%, #ffffff 0, transparent 55%),
        linear-gradient(180deg, #ffffff, #e5f6ec);
    border: 1px solid var(--neutral-200);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
}

#logo {
    width: 36px;
    height: auto;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: var(--tracking-tight);
    color: var(--neutral-900);
}

.brand-tagline {
    font-size: var(--font-xs);
    color: var(--text-muted);
}


.nav-links ul {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    margin: 0;
    padding: 0.35rem 0.45rem;
    border-radius: var(--radius-pill);
    background: var(--neutral-50);
    border: 1px solid var(--neutral-200);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.10);
    position: relative;
}


.nav-indicator {
    position: absolute;
    top: 0.25rem;
    left: 0.55rem;
    height: calc(100% - 0.5rem);
    width: 0;
    border-radius: var(--radius-pill);
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    background: linear-gradient(120deg, var(--brand-green), var(--brand-green-strong));
    box-shadow: 0 8px 18px rgba(16, 185, 129, 0.35);
    transition:
        transform 0.3s var(--ease-spring),
        width 0.3s var(--ease-spring),
        opacity var(--anim-fast) var(--ease-soft);
}

.nav-indicator.dragging {
    box-shadow: 0 10px 22px rgba(16, 185, 129, 0.45);
}


.nav-click-bubble {
    position: absolute;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-pill);
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(circle at 30% 30%, #ffffff 0, transparent 60%),
        radial-gradient(circle at 70% 70%, rgba(187, 247, 208, 0.6) 0, transparent 70%);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.2);
    animation: nav-bubble-pop 0.45s ease-out forwards;
}


.nav-links li {
    position: relative;
    z-index: 1;
}

.nav-links a {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.3rem;
    border-radius: var(--radius-pill);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--neutral-700);
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    transition:
        color var(--anim-fast) var(--ease-soft),
        transform var(--anim-fast) var(--ease-spring);
}

.nav-links a span {
    position: relative;
    z-index: 1;
}

.nav-links a:hover {
    color: var(--neutral-900);
    transform: translateY(-1px);
}

.nav-links a:active {
    transform: translateY(1px) scale(0.97);
}

.nav-links a.active {
    color: var(--neutral-50);
    font-weight: 600;
}



.glass-panel {
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    background: #ffffff;
    border: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.glass-panel.soft {
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.10);
}



.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.9rem;
    border-radius: var(--radius-pill);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    background: var(--surface-muted);
    color: var(--text-main);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
    transition:
        transform var(--anim-fast) var(--ease-spring),
        box-shadow var(--anim-fast) var(--ease-spring),
        background var(--anim-fast) var(--ease-soft),
        color var(--anim-fast) var(--ease-soft);
}

.btn span {
    position: relative;
    z-index: 1;
}

.btn.primary {
    background: linear-gradient(180deg, var(--brand-green), var(--brand-green-strong));
    color: var(--text-on-brand);
    border-color: transparent;
    box-shadow: 0 12px 26px rgba(16, 185, 129, 0.4);
}

.btn.subtle {
    background: #e5f6ec;
    color: var(--brand-green-strong);
    border-color: rgba(34, 197, 94, 0.2);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.16);
}

.btn:active {
    transform: translateY(1px) scale(0.98);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.14);
}



.bottom-nav {
    display: none;
}

.bottom-nav ul {
    list-style: none;
    margin: 0 auto;
    padding: 0.5rem 0.7rem;
    display: inline-flex;
    gap: 0.55rem;
    border-radius: var(--radius-pill);
    background: #ffffff;
    border: 1px solid var(--neutral-200);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.14);
    align-items: center;
    justify-content: center;
}


.bottom-nav li {
    flex: 0 0 auto;
}

.bottom-nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    font-size: 0;
    background: transparent;
    cursor: pointer;
    transition:
        transform var(--anim-fast) var(--ease-spring),
        box-shadow var(--anim-fast) var(--ease-spring),
        border-color var(--anim-fast) var(--ease-soft),
        background var(--anim-fast) var(--ease-soft);
}

.bottom-nav a::after {
    content: "";
    width: 1.4rem;
    height: 1.4rem;
    display: block;
    background-color: var(--neutral-700);
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.bottom-nav li:nth-child(1) a::after {
    -webkit-mask-image: url("/Website/Media/Icons/Home.svg");
    mask-image: url("/Website/Media/Icons/Home.svg");
}

.bottom-nav li:nth-child(2) a::after {
    -webkit-mask-image: url("/Website/Media/Icons/About.svg");
    mask-image: url("/Website/Media/Icons/About.svg");
}

.bottom-nav li:nth-child(3) a::after {
    -webkit-mask-image: url("/Website/Media/Icons/Subscription.svg");
    mask-image: url("/Website/Media/Icons/Subscription.svg");
}

.bottom-nav li:nth-child(4) a::after {
    -webkit-mask-image: url("/Website/Media/Icons/Contact.svg");
    mask-image: url("/Website/Media/Icons/Contact.svg");
}


.bottom-nav a:hover {
    border-color: var(--neutral-200);
    background: var(--neutral-50);
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.16);
    transform: translateY(-1px);
}

.bottom-nav a:active {
    transform: translateY(1px) scale(0.96);
}

.bottom-nav a.active {
    border-color: var(--brand-green-soft);
    background: #e5f6ec;
}

.bottom-nav a.active::after {
    background-color: var(--brand-green-strong);
}



.site-footer {
    max-width: var(--layout-max-width);
    margin: 0 auto 2.5rem;
    padding: 0 var(--layout-gutter);
    font-size: var(--font-sm);
    color: var(--text-muted);
    text-align: center;
}



@media (max-width: 820px) {
    main {
        padding-inline: 1.2rem;
        padding-bottom: 5rem; 
    }

    .navigation {
        position: fixed;
        left: 0;
        right: 0;
        padding: 0.55rem 1rem;
        border-radius: 0 0 18px 18px;
    }

    .nav-inner {
        max-width: 100%;
        gap: 0.75rem;
        justify-content: flex-start;
    }

    .brand {
        flex-shrink: 0;
        gap: 0.5rem;
    }

    .brand-logo {
        width: 40px;
        height: 40px;
    }

    .brand-name {
        font-size: 0.95rem;
    }

    .brand-tagline {
        display: none;
    }

    .nav-links {
        display: none;
    }

    .bottom-nav {
        display: block;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 1rem;
        padding-bottom: env(safe-area-inset-bottom);
        z-index: var(--z-bottom-nav);
        text-align: center;
    }
}



@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}



@keyframes nav-bubble-pop {
    0% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(0.2);
    }
    60% {
        opacity: 0.35;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.5);
    }
}