/* ========================================================================= PARALLAX INTRO PAGE — MVA Global Fret Scroll-driven storytelling: tarmac → décollage → arrivée à Madagascar ========================================================================= */ :root { --navy: #1a1a3e; --navy-deep: #0d0d24; --navy-light: #2a2a5e; --gold: #c5a55a; --gold-light: #e0c98a; --white: #ffffff; --scroll: 0; --mx: 0; --my: 0; } * { box-sizing: border-box; margin: 0; padding: 0; } html, body { scroll-behavior: smooth; overflow-x: hidden; } .parallax-body { font-family: 'Inter', sans-serif; color: var(--white); background: var(--navy-deep); } /* ── HEADER MINIMAL ─────────────────────────────────────────────────────── */ .parallax-header { position: fixed; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; padding: 18px 36px; z-index: 100; background: linear-gradient(to bottom, rgba(13,13,36,0.55), transparent); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); } .parallax-logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); font-family: 'Poppins', sans-serif; font-weight: 700; letter-spacing: 1px; font-size: 0.95rem; text-transform: uppercase; } .parallax-logo img { height: 44px; width: auto; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.35)); } .parallax-header-right { display: flex; align-items: center; gap: 18px; } .lang-switcher { display: inline-flex; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: 50px; padding: 4px; backdrop-filter: blur(8px); } .lang-switcher button { background: transparent; border: none; color: rgba(255,255,255,0.6); padding: 5px 12px; cursor: pointer; border-radius: 50px; font-weight: 600; font-size: 0.78rem; font-family: inherit; transition: all 0.2s; } .lang-switcher button.active { background: var(--gold); color: var(--navy); } .lang-switcher button:hover:not(.active) { color: var(--white); } .parallax-skip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px; border: 1px solid rgba(255,255,255,0.25); border-radius: 50px; color: var(--white); text-decoration: none; font-size: 0.85rem; font-weight: 500; transition: all 0.25s ease; backdrop-filter: blur(8px); background: rgba(255,255,255,0.05); } .parallax-skip:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); transform: translateX(2px); } .parallax-skip i { transition: transform 0.25s; font-size: 0.75rem; } .parallax-skip:hover i { transform: translateX(3px); } /* ── SCÈNES PARALLAX ─────────────────────────────────────────────────────── */ .parallax-scene { position: relative; width: 100%; height: 100vh; overflow: hidden; } .layer { position: absolute; inset: 0; pointer-events: none; will-change: transform; } /* ────────────────────────────────────────────────────────────────────────── SCÈNE 1 — TARMAC (avion qui se charge au coucher de soleil) ────────────────────────────────────────────────────────────────────────── */ .scene-tarmac { background: linear-gradient(to bottom, #1a1a3e 0%, #2d2350 25%, #6b3050 50%, #c47a3f 75%, #f4b669 95%, #f9d28a 100%); } .scene-tarmac .sky { background: radial-gradient(ellipse at 50% 90%, rgba(255, 200, 120, 0.4), transparent 60%); transform: translateY(calc(var(--scroll) * -50vh)); } .scene-tarmac .sun { position: absolute; bottom: 18%; left: 50%; transform: translateX(-50%) translateY(calc(var(--scroll) * -120vh)); width: 240px; height: 240px; background: radial-gradient(circle, #ffe9b6 0%, #ffb874 35%, transparent 70%); border-radius: 50%; filter: blur(10px); } .scene-tarmac .stars { display: none; } .scene-tarmac .mountains { bottom: 18%; height: 30%; background: linear-gradient(to right, transparent 0%, transparent 5%, #2d2350 5%, #2d2350 14%, transparent 14%, transparent 18%, #1f1839 18%, #1f1839 32%, transparent 32%, transparent 38%, #2d2350 38%, #2d2350 55%, transparent 55%, transparent 60%, #1f1839 60%, #1f1839 78%, transparent 78%, transparent 82%, #2d2350 82%, #2d2350 100%); -webkit-mask: linear-gradient(135deg, transparent 30%, black 30%, black 70%, transparent 70%); mask: linear-gradient(135deg, transparent 30%, black 30%, black 70%, transparent 70%); /* simpler approach with SVG mountain silhouette */ background-image: url("data:image/svg+xml;utf8,"); background-size: cover; background-repeat: no-repeat; background-position: bottom; transform: translate(calc(var(--mx) * -8px), calc(var(--scroll) * -25vh)); } .scene-tarmac .hangar { bottom: 17%; left: -5%; width: 30%; height: 18%; background: linear-gradient(180deg, #14102a 0%, #0a081c 100%); -webkit-mask: url("data:image/svg+xml;utf8,") no-repeat; -webkit-mask-size: 100% 100%; mask: url("data:image/svg+xml;utf8,") no-repeat; mask-size: 100% 100%; transform: translate(calc(var(--mx) * -15px), calc(var(--scroll) * -40vh)); } .scene-tarmac .tarmac { bottom: 0; height: 18%; background: linear-gradient(to bottom, rgba(40, 30, 60, 0.4) 0%, rgba(20, 15, 30, 0.85) 50%, rgba(10, 8, 18, 1) 100%); border-top: 1px solid rgba(197, 165, 90, 0.2); transform: translateY(calc(var(--scroll) * 20vh)); } .scene-tarmac .tarmac::before { content: ''; position: absolute; top: 30%; left: 0; right: 0; height: 2px; background: repeating-linear-gradient(to right, transparent 0, transparent 30px, rgba(255, 220, 150, 0.5) 30px, rgba(255, 220, 150, 0.5) 60px); } /* ── PLANE STAGES (3 versions, une par scène) ───────────────────────────── */ .plane-stage { position: absolute; pointer-events: none; will-change: transform; } .plane { width: 100%; height: auto; display: block; filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.45)); } /* Avion scène 1 : au sol, immobile */ .plane-loading { bottom: 14%; left: 50%; transform: translateX(-50%) translateY(calc(var(--scroll) * 30vh)); width: min(640px, 75vw); z-index: 5; } /* Rampe de chargement */ .ramp { position: absolute; bottom: 8%; left: calc(50% - 280px); width: 90px; height: 8px; background: linear-gradient(90deg, #5a4520, #8a6a30); transform: rotate(-18deg); transform-origin: right; border-radius: 4px; box-shadow: 0 4px 12px rgba(0,0,0,0.4); z-index: 4; transform: translateY(calc(var(--scroll) * 30vh)) rotate(-18deg); } /* Boîtes qui montent dans l'avion (animation) */ .box { position: absolute; bottom: 6%; font-size: 28px; z-index: 6; animation: loadBox 4s ease-in-out infinite; filter: drop-shadow(0 4px 8px rgba(0,0,0,0.5)); transform: translateY(calc(var(--scroll) * 30vh)); } .box-1 { left: calc(50% - 320px); animation-delay: 0s; } .box-2 { left: calc(50% - 320px); animation-delay: 1.3s; } .box-3 { left: calc(50% - 320px); animation-delay: 2.6s; } @keyframes loadBox { 0% { transform: translate(0, calc(var(--scroll, 0) * 30vh)) scale(1); opacity: 0; } 10% { opacity: 1; } 60% { transform: translate(140px, calc(-30px + var(--scroll, 0) * 30vh)) scale(0.95); opacity: 1; } 90% { transform: translate(170px, calc(-20px + var(--scroll, 0) * 30vh)) scale(0.7); opacity: 0; } 100% { transform: translate(170px, calc(-20px + var(--scroll, 0) * 30vh)) scale(0.7); opacity: 0; } } .ground-boxes { position: absolute; bottom: 2%; left: calc(50% - 350px); display: flex; gap: 6px; z-index: 4; transform: translateY(calc(var(--scroll) * 30vh)); } .ground-box { width: 28px; height: 28px; background: linear-gradient(135deg, #c5a55a, #8a6a30); border: 1px solid #5a4520; border-radius: 3px; box-shadow: 0 4px 8px rgba(0,0,0,0.5); } .gb-1 { transform: translateY(0); } .gb-2 { transform: translateY(-2px); } .gb-3 { transform: translateY(-1px); } /* ── TEXTE HERO (scène 1) ────────────────────────────────────────────────── */ .scene-text { position: absolute; z-index: 10; text-align: center; width: 100%; padding: 0 20px; } .scene-text--hero { top: 22%; left: 0; right: 0; opacity: calc(1 - var(--scroll) * 3); transform: translateY(calc(var(--scroll) * -30vh)); } .hero-pretitle { font-family: 'Poppins', sans-serif; font-weight: 500; letter-spacing: 6px; text-transform: uppercase; color: var(--gold); font-size: 0.85rem; margin-bottom: 14px; opacity: 0.9; } .hero-title { font-family: 'Poppins', sans-serif; font-size: clamp(2.2rem, 6vw, 4.5rem); font-weight: 800; letter-spacing: -1px; line-height: 1; background: linear-gradient(135deg, #fff 0%, #c5a55a 50%, #fff 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; text-shadow: 0 6px 30px rgba(0,0,0,0.5); } .hero-line { width: 80px; height: 3px; background: var(--gold); margin: 22px auto; border-radius: 2px; } .hero-subtitle { font-size: clamp(1rem, 2vw, 1.3rem); font-weight: 300; color: rgba(255, 255, 255, 0.88); letter-spacing: 0.5px; text-shadow: 0 2px 12px rgba(0,0,0,0.5); } .scroll-indicator { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 10; text-align: center; color: rgba(255, 255, 255, 0.7); font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase; opacity: calc(1 - var(--scroll) * 4); } .scroll-mouse { width: 22px; height: 36px; border: 2px solid rgba(255, 255, 255, 0.6); border-radius: 12px; margin: 10px auto 0; position: relative; } .scroll-mouse span { display: block; width: 4px; height: 8px; background: var(--gold); border-radius: 2px; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); animation: scrollDown 1.8s ease-in-out infinite; } @keyframes scrollDown { 0%, 20% { opacity: 0; transform: translate(-50%, 0); } 50% { opacity: 1; transform: translate(-50%, 6px); } 100% { opacity: 0; transform: translate(-50%, 14px); } } /* ────────────────────────────────────────────────────────────────────────── SCÈNE 2 — DÉCOLLAGE ────────────────────────────────────────────────────────────────────────── */ .scene-takeoff { background: linear-gradient(to bottom, #2a2058 0%, #5a3470 35%, #b06850 70%, #f0a060 100%); } .scene-takeoff .sky-2 { background: radial-gradient(ellipse at 50% 60%, rgba(240, 160, 100, 0.5), transparent 70%); } .scene-takeoff .clouds-far, .scene-takeoff .clouds-mid { background-repeat: no-repeat; background-size: cover; } .scene-takeoff .clouds-far { background-image: url("data:image/svg+xml;utf8,"); transform: translate(calc(var(--scroll) * -20vw), calc(var(--mx) * 5px)); } .scene-takeoff .clouds-mid { background-image: url("data:image/svg+xml;utf8,"); transform: translate(calc(var(--scroll) * -40vw + 100vw), calc(var(--mx) * 12px)); } .scene-takeoff .mountains-2 { bottom: 0; height: 25%; background-image: url("data:image/svg+xml;utf8,"); background-size: cover; background-position: bottom; background-repeat: no-repeat; transform: translate(calc(var(--mx) * -10px), calc(var(--scroll) * 15vh)); } /* Avion scène 2 : monte en diagonale et grandit/avance */ .plane-takeoff { bottom: 30%; left: 50%; width: min(580px, 70vw); z-index: 5; /* progress in scene = (scroll - 0.33) / 0.34 */ transform: translateX(calc(-50% + (var(--scroll) - 0.5) * 60vw)) translateY(calc((var(--scroll) - 0.5) * -40vh)) rotate(calc((var(--scroll) - 0.33) * -10deg)); } .contrail { position: absolute; top: 50%; right: 90%; width: 200px; height: 6px; background: linear-gradient(to left, rgba(255,255,255,0.85), transparent); border-radius: 3px; filter: blur(2px); transform: translateY(-3px); } .scene-text--takeoff { top: 18%; left: 50%; transform: translate(-50%, calc(-20vh + var(--scroll) * 40vh)); text-align: center; max-width: 600px; padding: 0 20px; } .step-marker { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 4.5rem; background: linear-gradient(135deg, var(--gold), var(--gold-light)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; opacity: 0.85; } .scene-text--takeoff h2 { font-family: 'Poppins', sans-serif; font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; margin-top: 8px; letter-spacing: -0.5px; text-shadow: 0 4px 20px rgba(0,0,0,0.4); } .scene-text--takeoff p { margin-top: 14px; font-size: 1.15rem; color: rgba(255, 255, 255, 0.85); font-weight: 300; } /* ────────────────────────────────────────────────────────────────────────── SCÈNE 3 — ARRIVÉE (nuit étoilée + Madagascar) ────────────────────────────────────────────────────────────────────────── */ .scene-arrival { background: linear-gradient(to bottom, #050518 0%, #0d0d2a 40%, #1a1a3e 80%, #1f2050 100%); height: 110vh; display: flex; flex-direction: column; justify-content: center; align-items: center; } .scene-arrival .night-sky { background: radial-gradient(ellipse at 70% 30%, rgba(60, 60, 120, 0.3), transparent 70%); } .scene-arrival .night-stars { background-image: radial-gradient(2px 2px at 20% 18%, #fff 50%, transparent 100%), radial-gradient(1px 1px at 35% 42%, #fff 50%, transparent 100%), radial-gradient(2px 2px at 60% 22%, #fff 50%, transparent 100%), radial-gradient(1.5px 1.5px at 80% 35%, #fff 50%, transparent 100%), radial-gradient(1px 1px at 50% 65%, #fff 50%, transparent 100%), radial-gradient(1.5px 1.5px at 12% 70%, #fff 50%, transparent 100%), radial-gradient(1px 1px at 90% 80%, #fff 50%, transparent 100%), radial-gradient(2px 2px at 25% 85%, #c5a55a 50%, transparent 100%), radial-gradient(1px 1px at 78% 12%, #fff 50%, transparent 100%); animation: twinkle 4s ease-in-out infinite alternate; transform: translate(calc(var(--mx) * -6px), calc(var(--my) * -4px)); } @keyframes twinkle { 0% { opacity: 0.7; } 100% { opacity: 1; } } .scene-arrival .moon { position: absolute; top: 12%; right: 12%; width: 110px; height: 110px; background: radial-gradient(circle at 35% 35%, #fff 0%, #f4e4b4 40%, #c5a55a 100%); border-radius: 50%; box-shadow: 0 0 60px rgba(244, 228, 180, 0.6), 0 0 120px rgba(197, 165, 90, 0.3); transform: translate(calc(var(--mx) * -10px), calc(var(--my) * -6px)); } .scene-arrival .madagascar-silhouette { bottom: 0; left: 0; height: 35%; background-image: url("data:image/svg+xml;utf8,"); background-size: cover; background-position: bottom; background-repeat: no-repeat; transform: translateY(calc((1 - var(--scroll)) * 20vh)); } /* Petit avion en approche */ .plane-arrival { position: absolute; top: 22%; left: 30%; width: min(280px, 32vw); z-index: 5; transform: translate(calc((var(--scroll) - 0.66) * 100vw), calc((1 - var(--scroll)) * -10vh)) rotate(8deg); opacity: calc((var(--scroll) - 0.55) * 3); } .plane-small { opacity: 0.95; } /* CTA bloc final */ .parallax-cta-block { position: relative; z-index: 10; text-align: center; max-width: 720px; padding: 0 30px; opacity: calc((var(--scroll) - 0.7) * 4); transform: translateY(calc((1 - var(--scroll)) * 50px)); transition: opacity 0.5s, transform 0.5s; } .cta-pretitle { font-family: 'Poppins', sans-serif; font-weight: 500; letter-spacing: 8px; text-transform: uppercase; color: var(--gold); font-size: 0.9rem; margin-bottom: 16px; } .cta-title { font-family: 'Poppins', sans-serif; font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 800; letter-spacing: -1px; background: linear-gradient(135deg, #fff 0%, #c5a55a 60%, #fff 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1.1; } .cta-subtitle { margin-top: 18px; font-size: 1.1rem; color: rgba(255, 255, 255, 0.85); font-weight: 300; line-height: 1.6; } .parallax-cta-btn { display: inline-flex; align-items: center; gap: 14px; margin-top: 36px; padding: 18px 42px; background: linear-gradient(135deg, var(--gold), var(--gold-light)); color: var(--navy); text-decoration: none; border-radius: 50px; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.05rem; letter-spacing: 0.5px; box-shadow: 0 12px 35px rgba(197, 165, 90, 0.45), 0 0 0 0 rgba(197, 165, 90, 0.5); transition: all 0.3s ease; position: relative; overflow: hidden; } .parallax-cta-btn::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent); transition: left 0.6s; } .parallax-cta-btn:hover { transform: translateY(-4px); box-shadow: 0 18px 45px rgba(197, 165, 90, 0.6), 0 0 0 8px rgba(197, 165, 90, 0.15); } .parallax-cta-btn:hover::before { left: 100%; } .parallax-cta-btn i { transition: transform 0.3s; font-size: 0.95rem; } .parallax-cta-btn:hover i { transform: translateX(6px); } .cta-meta { display: flex; justify-content: center; gap: 32px; margin-top: 36px; flex-wrap: wrap; color: rgba(255, 255, 255, 0.65); font-size: 0.85rem; } .cta-meta span { display: inline-flex; align-items: center; gap: 8px; } .cta-meta i { color: var(--gold); } /* ── RESPONSIVE ─────────────────────────────────────────────────────────── */ @media (max-width: 768px) { .parallax-header { padding: 14px 18px; } .parallax-logo span { display: none; } .parallax-logo img { height: 38px; } .parallax-skip { padding: 7px 14px; font-size: 0.78rem; } .lang-switcher button { padding: 4px 8px; font-size: 0.72rem; } .parallax-header-right { gap: 10px; } .plane-loading, .plane-takeoff { width: 100vw; } .ramp, .box, .ground-boxes { display: none; } .scroll-indicator span { font-size: 0.7rem; } .cta-meta { gap: 18px; font-size: 0.78rem; } .parallax-cta-btn { padding: 14px 28px; font-size: 0.95rem; } } @media (prefers-reduced-motion: reduce) { .box, .scroll-mouse span, .night-stars { animation: none; } html { scroll-behavior: auto; } }