Files
archived-ai/ai.symfony.com/assets/styles/app.css
Christopher Hertel 0d492e3362 Redesign ai.symfony.com landing page
Overhaul the landing page with a modern, section-based layout:

- Hero slider with 3 rotating slides (Agent, Symfony, MCP) and progress bar
- Component Architecture section with layered SVG diagram
- Features section with 10 tabbed code examples
- Third-party integration bridges logo grid
- Demos section with setup steps and demo cards
- MCP SDK and Symfony Mate sections
- Sticky navbar with glassmorphism effect and Bootstrap tooltips
- Redesigned "Get Involved & Get Support" CTA section
- Full light/dark theme support with CSS variables
- Stimulus controllers for hero slider, feature tabs, and clipboard
- AOS scroll animations
- Subtle gradient backgrounds for secondary sections
2026-03-23 12:25:03 +01:00

650 lines
17 KiB
CSS

:root {
--sf-ai-page-bg: #ffffff;
--sf-ai-text-color: oklch(14.5% 0 0);
--font-family-title: 'Ubuntu Sans Variable', 'Ubuntu', system-ui, sans-serif;
--sf-ai-bg-primary: oklch(13% 0.028 261.692);
--sf-ai-bg-secondary: oklch(92.8% 0.006 264.531);
--sf-ai-accent: #7f5bff;
--sf-ai-link-color: oklch(54.6% 0.245 262.881);
--sf-ai-card-radius: 1.5rem;
--sf-ai-card-bg: #ffffff;
--sf-ai-card-border: rgba(15, 23, 42, 0.06);
--sf-ai-logo-pill-bg: #f9fafb;
--sf-ai-logo-pill-color: inherit;
--sf-ai-brand-1: #5a55a5;
--sf-ai-brand-2: #4c1d95;
--sf-ai-brand-3: #db2777;
--sf-ai-brand-4: #1d4ed8;
}
[data-bs-theme="dark"] {
--sf-ai-page-bg: oklch(13% 0.028 261.692);
--sf-ai-text-color: #ffffff;
--sf-ai-bg-secondary: oklch(20% 0.015 264.531);
--sf-ai-link-color: oklch(70% 0.245 262.881);
--sf-ai-card-bg: oklch(25% 0.02 261.692);
--sf-ai-card-border: rgba(255, 255, 255, 0.1);
--sf-ai-logo-pill-bg: oklch(30% 0.02 261.692);
--sf-ai-logo-pill-color: rgba(255, 255, 255, 0.9);
}
/* ubuntu-sans-latin-wght-normal */
@font-face {
font-family: 'Ubuntu Sans Variable';
font-style: normal;
font-display: swap;
font-weight: 100 800;
src: url('../fonts/ubuntu-sans_5.2.9_latin-wght-normal.woff2') format('woff2-variations');
unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
/* JetBrainsMono Regular */
@font-face {
font-family: 'JetBrainsMono';
font-style: normal;
font-display: swap;
font-weight: 400;
src: url('../fonts/JetBrainsMono-Regular.woff2') format('woff2-variations');
unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
html { scroll-behavior: smooth; scroll-padding-top: 77px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.z-above { position: relative; z-index: 1; }
body {
background: var(--sf-ai-page-bg);
color: var(--sf-ai-text-color);
font-family: system-ui, sans-serif;
font-size: 16px;
font-weight: 400;
line-height: 26px;
}
.text-balance {
text-wrap: balance;
}
a {
color: inherit;
text-decoration: none;
}
a:hover {
color: var(--sf-ai-link-color);
text-decoration: underline;
}
a.btn:hover {
text-decoration: none;
}
a.btn.btn-outline-secondary:hover,
button.btn.btn-outline-secondary:hover {
background: var(--sf-ai-bg-primary);
color: #fff !important;
border-color: var(--sf-ai-bg-primary);
}
a.stretched-link:after {
background: transparent;
content: "";
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: 1;
pointer-events: auto;
}
.ff-title {
font-family: var(--font-family-title), sans-serif;
}
section.section-secondary {
background: linear-gradient(180deg, oklch(95% 0.004 264.531) 0%, oklch(89% 0.008 264.531) 100%);
}
[data-bs-theme="dark"] section.section-secondary {
background: linear-gradient(180deg, oklch(22% 0.012 264.531) 0%, oklch(17% 0.018 264.531) 100%);
}
.hero-wrapper {
position: relative;
background-color: var(--sf-ai-brand-1);
}
.hero-wrapper::before {
content: "";
position: absolute;
inset: 0;
background: linear-gradient(
180deg,
rgba(255, 255, 255, 0.1) 0%,
transparent 30%,
rgba(0, 0, 0, 0.15) 100%
);
pointer-events: none;
}
@keyframes colorShift {
0% { fill: var(--sf-ai-brand-1); background-color: var(--sf-ai-brand-1); }
25% { fill: var(--sf-ai-brand-2); background-color: var(--sf-ai-brand-2); }
50% { fill: var(--sf-ai-brand-3); background-color: var(--sf-ai-brand-3); }
75% { fill: var(--sf-ai-brand-4); background-color: var(--sf-ai-brand-4); }
100% { fill: var(--sf-ai-brand-1); background-color: var(--sf-ai-brand-1); }
}
.color-shift {
animation: colorShift 60s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
.color-shift, .arch-shift-strong, .arch-shift-medium, .arch-shift-light, .arch-shift-muted, .sf-ai-card-shift::before, .feature-tab.active {
animation: none;
}
}
/* Architecture layer color-shift variants */
/* Card with color-shift background via pseudo-element */
.sf-ai-card-shift {
position: relative;
overflow: hidden;
}
.sf-ai-card-shift::before {
content: "";
position: absolute;
inset: 0;
border-radius: inherit;
animation: colorShift 60s ease-in-out infinite;
opacity: 0.15;
pointer-events: none;
z-index: 0;
}
.sf-ai-card-shift > * { position: relative; z-index: 1; }
.arch-shift-strong, .arch-shift-medium, .arch-shift-light, .arch-shift-muted {
animation: colorShift 60s ease-in-out infinite;
}
.arch-shift-medium { opacity: 0.55; }
.arch-shift-light { opacity: 0.3; }
.arch-shift-muted { opacity: 0.15; }
.logo-icon,
.logo-ai { fill: var(--sf-ai-brand-1); }
.logo-emblem { fill: #fff; }
.logo-text { fill: var(--sf-ai-text-color); }
.nav-link {
--bs-nav-link-color: var(--sf-ai-text-color);
border-radius: 0.375rem;
transition: background-color 0.15s ease;
}
.nav-link:hover {
background-color: rgba(90, 85, 165, 0.1);
color: #5a55a5;
text-decoration: none;
}
.nav-item svg {
color: var(--sf-ai-text-color);
}
.nav-item:hover svg {
color: #5a55a5;
}
button#themeToggle {
margin: var(--bs-nav-link-padding-y) var(--bs-nav-link-padding-x);
}
header {
background: rgba(255, 255, 255, 0.9);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
z-index: 1030;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}
[data-bs-theme="dark"] header {
background: rgba(22, 14, 46, 0.9) !important;
border-color: var(--sf-ai-card-border) !important;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.hero-wrapper section {
position: relative;
z-index: 1;
}
.hero-highlight {
color: #fff;
background: rgba(0, 0, 0, 0.35);
padding: 0.05em 0.35em;
border-radius: 0.25em;
}
.hero-slides {
position: relative;
}
.hero-slide {
opacity: 0;
visibility: hidden;
transition: opacity 0.6s ease, visibility 0.6s ease;
position: absolute;
top: 0;
left: 0;
width: 100%;
}
.hero-slide.active {
opacity: 1;
visibility: visible;
position: relative;
}
@media (prefers-reduced-motion: reduce) {
.hero-slide {
transition: none;
}
}
.hero-indicators {
display: flex;
justify-content: center;
gap: 0.5rem;
margin-top: 2rem;
}
.hero-indicator {
width: 10px;
height: 10px;
border-radius: 50%;
border: 2px solid rgba(255, 255, 255, 0.5);
background: transparent;
padding: 0;
cursor: pointer;
transition: background-color 0.3s ease, border-color 0.3s ease;
}
.hero-indicator.active {
background: #fff;
border-color: #fff;
}
.hero-indicator:hover {
border-color: #fff;
}
.hero-progress {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 4px;
background: rgba(255, 255, 255, 0.2);
z-index: 2;
}
.hero-progress-bar {
height: 100%;
width: 0;
background: #fff;
}
@media (prefers-reduced-motion: reduce) {
.hero-progress {
display: none;
}
}
.hero-section {
padding-top: 2rem;
padding-bottom: 2rem;
}
@media (min-width: 992px) {
.hero-section {
padding-top: 3rem;
padding-bottom: 3rem;
}
}
.sf-ai-card {
background: var(--sf-ai-card-bg);
border: 1px solid var(--sf-ai-card-border);
border-radius: var(--sf-ai-card-radius);
display: flex;
flex-direction: column;
}
.sf-ai-card-hover {
transition: box-shadow 0.18s ease;
}
.sf-ai-card-hover:hover {
box-shadow: inset 0 0 0 2px var(--sf-ai-link-color);
}
.sf-ai-card-hover.sf-ai-card-hover-dark:hover {
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
[data-bs-theme="dark"] .sf-ai-card-hover.sf-ai-card-hover-dark:hover {
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.sf-ai-card-body {
flex-grow: 1;
}
.sf-ai-logo-grid {
display: grid;
grid-auto-rows: 1fr;
row-gap: 1.5rem;
}
.logo-pill {
border-radius: var(--sf-ai-card-radius);
color: var(--sf-ai-logo-pill-color);
display: flex;
align-items: center;
justify-content: center;
padding: 0.75rem 1rem;
min-height: 64px;
text-align: center;
}
.logo-pill:hover {
background: rgba(255, 255, 255, 0.7);
}
[data-bs-theme="dark"] .logo-pill:hover {
background: rgba(255, 255, 255, 0.1);
}
.logo-pill svg {
display: block;
max-width: 80%;
max-height: 35px;
width: auto;
height: auto;
overflow: visible;
}
.demo-icon {
width: 72px;
height: 72px;
border-radius: 1rem;
display: inline-flex;
align-items: center;
justify-content: center;
font-size: 1.25rem;
margin-right: 1em;
}
.demo-icon svg {
color: white;
}
.sf-ai-card a {
color: var(--sf-ai-text-color);
text-decoration: none;
}
.sf-ai-card a:hover {
color: var(--sf-ai-accent);
text-decoration: none;
}
.demo-blog .demo-icon { background: linear-gradient(180deg, #433F77, #C43BC2); }
.demo-crop .demo-icon { background: linear-gradient(180deg, #85A72B, #97BC43); }
.demo-recipe .demo-icon { background: linear-gradient(180deg, #83A659, #71BCB8); }
.demo-speech .demo-icon { background: linear-gradient(180deg, #42DEEE, #7069B0); }
.demo-turbo .demo-icon { background: linear-gradient(180deg, #E94E77, #D68189); }
.demo-video .demo-icon { background: linear-gradient(180deg, #3B9D87, #35A781); }
.demo-wikipedia .demo-icon { background: linear-gradient(180deg, #1CA574, #56AB48); }
.demo-youtube .demo-icon { background: linear-gradient(180deg, #C05920, #CF781A); }
.demo-icon-sm {
width: 36px;
height: 36px;
border-radius: 0.5rem;
display: inline-flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}
.demo-icon-sm svg { color: white; }
.demo-desc { font-size: 0.75rem; line-height: 1.3; display: block; }
.demo-icon-sm.demo-blog { background: linear-gradient(180deg, #433F77, #C43BC2); }
.demo-icon-sm.demo-crop { background: linear-gradient(180deg, #85A72B, #97BC43); }
.demo-icon-sm.demo-recipe { background: linear-gradient(180deg, #83A659, #71BCB8); }
.demo-icon-sm.demo-speech { background: linear-gradient(180deg, #42DEEE, #7069B0); }
.demo-icon-sm.demo-turbo { background: linear-gradient(180deg, #E94E77, #D68189); }
.demo-icon-sm.demo-video { background: linear-gradient(180deg, #3B9D87, #35A781); }
.demo-icon-sm.demo-wikipedia { background: linear-gradient(180deg, #1CA574, #56AB48); }
.demo-icon-sm.demo-youtube { background: linear-gradient(180deg, #C05920, #CF781A); }
.cta-section {
background-color: var(--sf-ai-brand-1);
}
.cta-overlay {
position: absolute;
inset: 0;
background: linear-gradient(
135deg,
rgba(255, 255, 255, 0.08) 0%,
transparent 50%,
rgba(0, 0, 0, 0.12) 100%
);
pointer-events: none;
}
.cta-card {
border: 1px solid rgba(255, 255, 255, 0.15);
border-radius: var(--sf-ai-card-radius);
backdrop-filter: blur(8px);
background: rgba(255, 255, 255, 0.06);
transition: background 0.2s ease, transform 0.2s ease;
}
.cta-card:hover {
background: rgba(255, 255, 255, 0.14);
transform: translateY(-2px);
color: #fff;
}
.cta-card svg {
color: #fff;
}
.footer-meta {
font-size: 0.8rem;
opacity: 0.8;
color: var(--sf-ai-text-color);
}
.footer-meta svg {
color: var(--sf-ai-text-color);
}
.terminal {
background: #151028;
border-radius: 1.5rem;
border: 1px solid rgba(255, 255, 255, 0.1);
overflow: hidden;
padding: 15px 20px;
position: relative;
box-shadow: 0 8px 32px rgba(127, 91, 255, 0.08), 0 2px 8px rgba(0, 0, 0, 0.2);
}
[data-bs-theme="dark"] .terminal {
box-shadow: 0 8px 40px rgba(127, 91, 255, 0.15), 0 2px 8px rgba(0, 0, 0, 0.4);
}
/* Copy button */
.copy-btn {
position: absolute;
top: 12px;
right: 24px;
z-index: 2;
background: rgba(255, 255, 255, 0.08);
border: 1px solid rgba(255, 255, 255, 0.15);
border-radius: 0.5rem;
padding: 6px 8px;
color: rgba(255, 255, 255, 0.5);
cursor: pointer;
transition: color 0.15s ease, background 0.15s ease;
line-height: 1;
}
.copy-btn:hover {
color: #fff;
background: rgba(255, 255, 255, 0.15);
}
.copy-btn.copied {
color: #34d399;
}
.terminal code {
font-family: JetBrainsMono, ui-monospace;
font-optical-sizing: auto;
font-feature-settings: normal;
font-variation-settings: normal;
font-synthesis: none;
font-variant-ligatures: none;
}
.terminal code { color: oklch(87% 0 0); }
.terminal code .variable { color: #79c0ff; }
.terminal code .title, .terminal code .title.class { color: #d2a8ff; }
.terminal code .keyword { color: #ff7b72; }
.terminal code .string { color: #9c9; }
.terminal code .comment { color: #8b949e; }
/* Section headings */
.section-heading {
position: relative;
display: inline-block;
padding-bottom: 0.75rem;
}
.section-heading::after {
content: "";
position: absolute;
bottom: 0;
left: 0;
width: 60px;
height: 3px;
border-radius: 3px;
background: linear-gradient(90deg, var(--sf-ai-brand-1), var(--sf-ai-accent), var(--sf-ai-brand-3));
}
/* Architecture */
.architecture-diagram { max-width: 680px; margin-left: auto; }
.architecture-diagram svg {
width: 100%;
height: auto;
filter: drop-shadow(0 4px 20px rgba(127, 91, 255, 0.1));
transition: filter 0.3s ease;
}
.architecture-diagram:hover svg {
filter: drop-shadow(0 8px 32px rgba(127, 91, 255, 0.2));
}
.component-link {
display: flex;
align-items: start;
gap: 0.75rem;
padding: 0.75rem 1rem;
border-radius: 0.75rem;
border-left: 3px solid transparent;
text-decoration: none;
color: var(--sf-ai-text-color);
transition: background-color 0.15s ease, border-color 0.2s ease, transform 0.15s ease;
}
.component-link:hover {
background: var(--sf-ai-bg-secondary);
text-decoration: none;
color: var(--sf-ai-text-color);
transform: translateX(4px);
}
.component-link:nth-child(1):hover { border-left-color: var(--sf-ai-brand-4); }
.component-link:nth-child(2):hover { border-left-color: var(--sf-ai-brand-3); }
.component-link:nth-child(3):hover { border-left-color: var(--sf-ai-brand-2); }
.component-link:nth-child(4):hover { border-left-color: var(--sf-ai-brand-1); }
.component-dot {
width: 8px;
height: 8px;
border-radius: 50%;
margin-top: 0.5em;
flex-shrink: 0;
box-shadow: 0 0 6px currentColor;
}
.component-dot-platform { background: var(--sf-ai-brand-4); }
.component-dot-store { background: var(--sf-ai-brand-3); }
.component-dot-agent { background: var(--sf-ai-brand-2); }
.component-dot-bundle { background: var(--sf-ai-brand-1); }
/* Feature tabs */
.feature-tab {
border: none;
border-radius: 0.5rem;
padding: 0.55rem 1.25rem;
background: var(--sf-ai-card-bg);
color: var(--sf-ai-text-color);
font-family: var(--font-family-title);
font-weight: 600;
font-size: 0.875rem;
cursor: pointer;
transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-tab:hover {
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.feature-tab.active {
animation: colorShift 60s ease-in-out infinite;
color: #fff;
box-shadow: 0 4px 20px rgba(90, 85, 165, 0.4);
}
.feature-panel {
display: none;
animation: featureFadeIn 0.35s ease;
}
.feature-panel.active { display: block; }
@keyframes featureFadeIn {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: translateY(0); }
}
/* Gradient hover border for cards */
.sf-ai-card-glow {
position: relative;
overflow: hidden;
transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.sf-ai-card-glow:hover {
transform: translateY(-2px);
box-shadow: 0 8px 24px rgba(127, 91, 255, 0.1);
}
[data-bs-theme="dark"] .sf-ai-card-glow:hover {
box-shadow: 0 8px 32px rgba(127, 91, 255, 0.18);
}
/* Section decorative backgrounds */
.section-gradient-mesh {
position: relative;
overflow: hidden;
}
.section-gradient-mesh::before {
content: "";
position: absolute;
top: -50%;
right: -20%;
width: 500px;
height: 500px;
border-radius: 50%;
background: radial-gradient(circle, rgba(127, 91, 255, 0.06) 0%, transparent 70%);
pointer-events: none;
}
.section-gradient-mesh::after {
content: "";
position: absolute;
bottom: -30%;
left: -15%;
width: 400px;
height: 400px;
border-radius: 50%;
background: radial-gradient(circle, rgba(219, 39, 119, 0.04) 0%, transparent 70%);
pointer-events: none;
}
[data-bs-theme="dark"] .section-gradient-mesh::before {
background: radial-gradient(circle, rgba(127, 91, 255, 0.1) 0%, transparent 70%);
}
[data-bs-theme="dark"] .section-gradient-mesh::after {
background: radial-gradient(circle, rgba(219, 39, 119, 0.07) 0%, transparent 70%);
}
/* Section divider */
.section-divider {
height: 1px;
background: linear-gradient(90deg, transparent, var(--sf-ai-card-border), var(--sf-ai-accent), var(--sf-ai-card-border), transparent);
border: none;
margin: 0;
opacity: 0.6;
}