web: landing page vanilla HTML/CSS/JS avec ambiance sous-marine
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Floppyrj45
528
web/css/style.css
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528
web/css/style.css
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/* ============================================================
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DauphinCraft — Landing Page Styles
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Palette: #051628 bg / #0b3d5c mid / #4fc3f7 accent / #e0e8f0 text
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============================================================ */
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*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
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:root {
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--bg-deep: #051628;
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--bg-mid: #0b3d5c;
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--bg-surface: #0d2d47;
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--accent: #4fc3f7;
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--accent-dim: #29b6f6;
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--text: #e0e8f0;
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--text-muted: #8db8cc;
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--border: rgba(79, 195, 247, 0.2);
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--card-bg: rgba(11, 61, 92, 0.5);
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--radius: 12px;
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--transition: 0.25s ease;
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}
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html { scroll-behavior: smooth; }
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body {
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font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
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background: var(--bg-deep);
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color: var(--text);
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line-height: 1.6;
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overflow-x: hidden;
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}
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a { color: var(--accent); text-decoration: none; transition: opacity var(--transition); }
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a:hover { opacity: 0.8; }
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a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
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img { max-width: 100%; display: block; }
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code {
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font-family: 'Consolas', 'Fira Code', monospace;
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background: rgba(79, 195, 247, 0.1);
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padding: 0.15em 0.5em;
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border-radius: 4px;
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font-size: 0.9em;
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color: var(--accent);
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}
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.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
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/* ============================================================
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BUTTONS
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============================================================ */
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.btn {
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display: inline-flex; align-items: center; gap: 0.5rem;
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padding: 0.75rem 1.75rem;
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border-radius: 8px;
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font-weight: 600;
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font-size: 1rem;
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cursor: pointer;
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transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
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text-decoration: none;
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border: none;
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}
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.btn:hover { transform: translateY(-2px); }
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.btn:active { transform: translateY(0); }
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.btn-primary {
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background: var(--accent);
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color: var(--bg-deep);
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box-shadow: 0 4px 20px rgba(79, 195, 247, 0.35);
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}
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.btn-primary:hover { box-shadow: 0 6px 28px rgba(79, 195, 247, 0.5); opacity: 1; }
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.btn-secondary {
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background: transparent;
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color: var(--accent);
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border: 2px solid var(--accent);
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}
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.btn-secondary:hover { background: rgba(79, 195, 247, 0.1); opacity: 1; }
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.btn-ghost {
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background: transparent;
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color: var(--text-muted);
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border: 1px solid var(--border);
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}
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.btn-ghost:hover { color: var(--accent); border-color: var(--accent); opacity: 1; }
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/* ============================================================
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HEADER / NAV
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============================================================ */
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.nav-toggle { display: none; }
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.site-header {
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position: fixed; top: 0; left: 0; right: 0; z-index: 100;
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display: flex; align-items: center; justify-content: space-between;
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padding: 0.9rem 1.5rem;
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background: rgba(5, 22, 40, 0.85);
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backdrop-filter: blur(12px);
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border-bottom: 1px solid var(--border);
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}
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.header-logo {
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display: flex; align-items: center; gap: 0.6rem;
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font-weight: 700; font-size: 1.15rem;
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color: var(--text); text-decoration: none;
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}
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.header-logo:hover { opacity: 0.85; }
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.nav-links {
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display: flex; gap: 0.25rem; list-style: none;
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}
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.nav-links a {
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color: var(--text-muted);
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font-size: 0.9rem;
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padding: 0.4rem 0.75rem;
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border-radius: 6px;
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transition: color var(--transition), background var(--transition);
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}
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.nav-links a:hover { color: var(--text); background: rgba(79, 195, 247, 0.1); opacity: 1; }
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.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
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.burger span {
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display: block; width: 24px; height: 2px;
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background: var(--text);
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border-radius: 2px;
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transition: transform var(--transition), opacity var(--transition);
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}
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/* ============================================================
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HERO
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============================================================ */
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.hero {
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position: relative;
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min-height: 100vh;
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display: flex; align-items: center; justify-content: center;
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text-align: center;
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overflow: hidden;
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background: linear-gradient(160deg, var(--bg-deep) 0%, #072540 40%, var(--bg-mid) 100%);
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padding: 7rem 1.5rem 4rem;
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}
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/* Water ripple background */
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.hero::before {
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content: '';
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position: absolute; inset: 0; z-index: 0;
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background:
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radial-gradient(ellipse 80% 40% at 50% 110%, rgba(79,195,247,0.08) 0%, transparent 70%),
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radial-gradient(ellipse 50% 30% at 20% 80%, rgba(41,182,246,0.05) 0%, transparent 60%);
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animation: ripple 8s ease-in-out infinite alternate;
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}
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@keyframes ripple {
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0% { transform: scaleY(1) translateY(0); opacity: 1; }
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50% { transform: scaleY(1.04) translateY(-8px); opacity: 0.85; }
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100% { transform: scaleY(0.97) translateY(4px); opacity: 1; }
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}
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/* Particles */
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.particles { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
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.particle {
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position: absolute;
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width: 3px; height: 3px;
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background: var(--accent);
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border-radius: 50%;
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opacity: 0;
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animation: drift 12s ease-in-out infinite;
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}
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@keyframes drift {
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0% { opacity: 0; transform: translateY(0) translateX(0); }
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10% { opacity: 0.6; }
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90% { opacity: 0.3; }
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100% { opacity: 0; transform: translateY(-120px) translateX(20px); }
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}
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.p1 { left: 10%; top: 70%; animation-delay: 0s; animation-duration: 14s; }
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.p2 { left: 25%; top: 80%; animation-delay: 1.5s; animation-duration: 11s; width: 2px; height: 2px; }
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.p3 { left: 40%; top: 65%; animation-delay: 3s; animation-duration: 16s; width: 4px; height: 4px; opacity: 0.4; }
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.p4 { left: 55%; top: 75%; animation-delay: 0.7s; animation-duration: 13s; }
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.p5 { left: 70%; top: 85%; animation-delay: 2s; animation-duration: 15s; width: 2px; height: 2px; }
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.p6 { left: 82%; top: 60%; animation-delay: 4s; animation-duration: 12s; }
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.p7 { left: 15%; top: 55%; animation-delay: 5s; animation-duration: 17s; width: 2px; height: 2px; }
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.p8 { left: 60%; top: 50%; animation-delay: 1s; animation-duration: 10s; }
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.p9 { left: 88%; top: 78%; animation-delay: 6s; animation-duration: 14s; width: 4px; height: 4px; }
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.p10 { left: 33%; top: 90%; animation-delay: 2.5s; animation-duration: 18s; }
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.bubble {
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position: absolute;
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border: 1px solid rgba(79, 195, 247, 0.3);
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border-radius: 50%;
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opacity: 0;
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animation: bubble-rise 10s ease-in infinite;
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}
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@keyframes bubble-rise {
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0% { opacity: 0; transform: translateY(0); }
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15% { opacity: 0.5; }
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85% { opacity: 0.2; }
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100% { opacity: 0; transform: translateY(-200px); }
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}
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.b1 { width: 12px; height: 12px; left: 18%; top: 85%; animation-delay: 0s; }
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.b2 { width: 8px; height: 8px; left: 45%; top: 90%; animation-delay: 2.5s; }
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.b3 { width: 16px; height: 16px; left: 68%; top: 80%; animation-delay: 5s; }
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.b4 { width: 6px; height: 6px; left: 30%; top: 92%; animation-delay: 7s; }
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.b5 { width: 10px; height: 10px; left: 80%; top: 88%; animation-delay: 3.5s; }
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.hero-content {
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position: relative; z-index: 2;
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max-width: 700px;
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}
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.hero-logo { margin-bottom: 1.5rem; display: flex; justify-content: center; }
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.hero-logo img { filter: drop-shadow(0 0 24px rgba(79,195,247,0.5)); }
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h1 {
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font-size: clamp(3rem, 8vw, 6rem);
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font-weight: 800;
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letter-spacing: -0.02em;
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line-height: 1;
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color: var(--text);
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text-shadow: 0 0 40px rgba(79,195,247,0.3);
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margin-bottom: 1rem;
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}
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.tagline {
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font-size: clamp(1.1rem, 3vw, 1.4rem);
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color: var(--text-muted);
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margin-bottom: 2.5rem;
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line-height: 1.5;
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}
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.hero-actions {
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display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
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margin-bottom: 1.5rem;
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}
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.hero-note {
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font-size: 0.85rem; color: var(--text-muted);
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letter-spacing: 0.05em;
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text-transform: uppercase;
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}
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.hero-scroll-hint {
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position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
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z-index: 2;
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}
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.scroll-arrow {
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display: block; width: 20px; height: 20px;
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border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
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transform: rotate(45deg);
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opacity: 0.5;
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animation: bounce 2s ease-in-out infinite;
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}
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@keyframes bounce {
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0%, 100% { transform: rotate(45deg) translateY(0); }
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50% { transform: rotate(45deg) translateY(6px); }
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}
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/* ============================================================
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SECTIONS SHARED
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============================================================ */
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section { padding: 5rem 0; }
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section h2 {
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font-size: clamp(1.8rem, 4vw, 2.5rem);
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font-weight: 700;
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margin-bottom: 2.5rem;
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text-align: center;
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color: var(--text);
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}
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section h2::after {
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content: '';
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display: block; width: 48px; height: 3px;
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background: var(--accent); border-radius: 2px;
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margin: 0.6rem auto 0;
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}
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/* Fade-in via IntersectionObserver */
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.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
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.fade-in.visible { opacity: 1; transform: none; }
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/* ============================================================
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SCREENSHOTS
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============================================================ */
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.screenshots { background: var(--bg-surface); }
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.screenshots-grid {
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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gap: 1.25rem;
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}
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.screenshots-grid figure {
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border-radius: var(--radius);
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overflow: hidden;
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border: 1px solid var(--border);
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background: var(--card-bg);
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}
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.screenshots-grid img {
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width: 100%;
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aspect-ratio: 16/9;
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object-fit: cover;
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transition: transform 0.4s ease;
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}
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.screenshots-grid figure:hover img { transform: scale(1.04); }
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figcaption {
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padding: 0.6rem 0.9rem;
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font-size: 0.85rem;
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color: var(--text-muted);
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text-align: center;
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}
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.screenshot-placeholder {
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aspect-ratio: 16/9;
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}
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.placeholder-inner {
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display: flex; flex-direction: column; align-items: center; justify-content: center;
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height: 100%; min-height: 160px; gap: 0.75rem;
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color: var(--text-muted); font-size: 0.9rem;
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padding: 1rem;
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}
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/* ============================================================
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FEATURES
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============================================================ */
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.features-grid {
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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gap: 1.25rem;
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}
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.feature-card {
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background: var(--card-bg);
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border: 1px solid var(--border);
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border-radius: var(--radius);
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padding: 1.75rem 1.5rem;
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transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
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}
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.feature-card:hover {
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border-color: var(--accent);
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transform: translateY(-4px);
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box-shadow: 0 8px 30px rgba(79,195,247,0.12);
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}
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.feature-icon {
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width: 48px; height: 48px;
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background: rgba(79, 195, 247, 0.12);
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border-radius: 10px;
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display: flex; align-items: center; justify-content: center;
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margin-bottom: 1rem;
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color: var(--accent);
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}
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.feature-icon svg { width: 24px; height: 24px; }
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.feature-card h3 {
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font-size: 1.05rem; font-weight: 700;
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margin-bottom: 0.5rem; color: var(--text);
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}
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.feature-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }
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/* ============================================================
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DOWNLOAD
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============================================================ */
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.download { background: var(--bg-surface); }
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.download-cards {
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display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
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max-width: 700px; margin: 0 auto;
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}
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.download-card {
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background: var(--card-bg);
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border: 1px solid var(--border);
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border-radius: var(--radius);
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padding: 2rem 1.75rem;
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text-align: center;
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transition: border-color var(--transition);
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}
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.download-card:hover { border-color: var(--accent); }
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.download-icon { color: var(--accent); margin: 0 auto 1rem; opacity: 0.8; }
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.download-card h3 { margin-bottom: 0.4rem; }
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.download-card p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.25rem; }
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/* ============================================================
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JOIN SERVER
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============================================================ */
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.join { text-align: center; }
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.join .container { display: flex; flex-direction: column; align-items: center; }
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.join-sub { color: var(--text-muted); margin-bottom: 2rem; font-size: 1.05rem; }
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.server-connect {
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background: var(--card-bg);
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border: 1px solid var(--border);
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border-radius: var(--radius);
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padding: 1.5rem 2rem;
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max-width: 480px; width: 100%;
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}
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.server-address {
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display: flex; align-items: center; justify-content: center; gap: 0.75rem;
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margin-bottom: 0.75rem;
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}
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.server-address code { font-size: 1.1rem; }
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.btn-copy {
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display: inline-flex; align-items: center; gap: 0.4rem;
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background: rgba(79, 195, 247, 0.1);
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border: 1px solid var(--border);
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color: var(--accent);
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||||
padding: 0.4rem 0.9rem;
|
||||
border-radius: 6px;
|
||||
font-size: 0.85rem;
|
||||
font-weight: 600;
|
||||
cursor: pointer;
|
||||
transition: background var(--transition);
|
||||
}
|
||||
.btn-copy:hover { background: rgba(79, 195, 247, 0.2); }
|
||||
.btn-copy.copied { background: rgba(79,195,247,0.25); }
|
||||
|
||||
.server-hint { font-size: 0.88rem; color: var(--text-muted); }
|
||||
|
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/* ============================================================
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SELF-HOST
|
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============================================================ */
|
||||
.selfhost { background: var(--bg-surface); }
|
||||
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||||
.selfhost-steps {
|
||||
display: flex; align-items: flex-start; gap: 3rem;
|
||||
max-width: 700px; margin: 0 auto;
|
||||
background: var(--card-bg);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: var(--radius);
|
||||
padding: 2rem;
|
||||
}
|
||||
|
||||
.selfhost-steps ol {
|
||||
flex: 1;
|
||||
padding-left: 1.25rem;
|
||||
color: var(--text-muted);
|
||||
font-size: 0.95rem;
|
||||
line-height: 2;
|
||||
}
|
||||
.selfhost-steps ol li code { font-size: 0.82rem; }
|
||||
|
||||
.selfhost-links {
|
||||
display: flex; flex-direction: column; gap: 0.75rem;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
|
||||
/* ============================================================
|
||||
FOOTER
|
||||
============================================================ */
|
||||
.site-footer {
|
||||
background: var(--bg-deep);
|
||||
border-top: 1px solid var(--border);
|
||||
padding: 3rem 0 1.5rem;
|
||||
}
|
||||
|
||||
.footer-grid {
|
||||
display: grid; grid-template-columns: auto 1fr auto;
|
||||
gap: 2rem; align-items: start;
|
||||
margin-bottom: 2rem;
|
||||
}
|
||||
|
||||
.footer-brand {
|
||||
display: flex; align-items: center; gap: 0.5rem;
|
||||
font-weight: 700; color: var(--text); font-size: 1.1rem;
|
||||
}
|
||||
|
||||
.site-footer nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; }
|
||||
.site-footer nav ul li a { color: var(--text-muted); font-size: 0.9rem; }
|
||||
.site-footer nav ul li a:hover { color: var(--accent); opacity: 1; }
|
||||
|
||||
.footer-credits { text-align: right; }
|
||||
.footer-credits p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.9; }
|
||||
|
||||
.footer-bottom {
|
||||
text-align: center; font-size: 0.8rem; color: var(--text-muted);
|
||||
padding-top: 1.5rem; border-top: 1px solid var(--border);
|
||||
}
|
||||
|
||||
/* ============================================================
|
||||
MOBILE — NAV BURGER (CSS-only)
|
||||
============================================================ */
|
||||
@media (max-width: 768px) {
|
||||
.burger { display: flex; }
|
||||
|
||||
.nav-links {
|
||||
position: fixed; top: 0; right: -100%; bottom: 0;
|
||||
width: min(280px, 80vw);
|
||||
background: rgba(5, 22, 40, 0.97);
|
||||
backdrop-filter: blur(16px);
|
||||
flex-direction: column; justify-content: center; align-items: center;
|
||||
gap: 0.5rem;
|
||||
transition: right 0.3s ease;
|
||||
border-left: 1px solid var(--border);
|
||||
z-index: 200;
|
||||
}
|
||||
|
||||
.nav-toggle:checked ~ header .nav-links { right: 0; }
|
||||
.nav-toggle:checked ~ header .burger span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
|
||||
.nav-toggle:checked ~ header .burger span:nth-child(2) { opacity: 0; }
|
||||
.nav-toggle:checked ~ header .burger span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
|
||||
|
||||
.nav-links a { font-size: 1.1rem; padding: 0.6rem 1.25rem; }
|
||||
|
||||
/* Grids → single column */
|
||||
.features-grid,
|
||||
.screenshots-grid { grid-template-columns: 1fr; }
|
||||
|
||||
.download-cards { grid-template-columns: 1fr; }
|
||||
|
||||
.selfhost-steps { flex-direction: column; gap: 1.5rem; }
|
||||
.selfhost-links { flex-direction: row; flex-wrap: wrap; }
|
||||
|
||||
.footer-grid { grid-template-columns: 1fr; text-align: center; }
|
||||
.footer-credits { text-align: center; }
|
||||
.server-address { flex-wrap: wrap; justify-content: center; }
|
||||
}
|
||||
|
||||
@media (max-width: 480px) {
|
||||
.hero-actions { flex-direction: column; align-items: center; }
|
||||
.hero-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
|
||||
section { padding: 3.5rem 0; }
|
||||
}
|
||||
Reference in New Issue
Block a user