/* FACEBOOK.COM/YOUROL06 */
/* --- CODE GỐC CỦA BẠN (Đã được điều chỉnh hoàn toàn sang xanh dương) --- */
*, *::after, *::before { padding: 0; margin: 0; box-sizing: border-box; }
:root { --dark-color: #000; }
html, body { overflow: hidden; height: 100%; margin: 0; }
body { display: flex; align-items: flex-end; justify-content: center; min-height: 100vh; background-color: var(--dark-color); overflow: hidden; font-family: 'Arial', sans-serif; }
.titulo { margin-bottom: 180px; color: #00bfff; /* Chữ tiêu đề: Xanh dương nhạt */ position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 90%; font-size: 3.5vh; opacity: 0; animation: fadeIn 4s ease-in-out forwards; text-align: center; line-height: 1.5; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.night { z-index: -1; position: absolute; left: 50%; top: 0; transform: translateX(-50%); width: 100%; height: 100%; filter: blur(0.1vmin); background-image: radial-gradient( ellipse at top, transparent 0%, var(--dark-color) ), radial-gradient( ellipse at bottom, var(--dark-color), rgba(0, 191, 255, 0.2) ), /* Nền đêm dưới có tông xanh dương nhẹ */ repeating-linear-gradient( 220deg, rgb(0, 0, 0) 0px, rgb(0, 0, 0) 19px, transparent 19px, transparent 22px ), repeating-linear-gradient( 189deg, rgb(0, 0, 0) 0px, rgb(0, 0, 0) 19px, transparent 19px, transparent 22px ), repeating-linear-gradient( 148deg, rgb(0, 0, 0) 0px, rgb(0, 0, 0) 19px, transparent 19px, transparent 22px ), linear-gradient(90deg, rgb(0, 191, 255), rgb(100, 200, 255)); /* Gradient đêm: Xanh dương */ }
.flowers { position: relative; transform: scale(0.9); }
@media only screen and (max-width: 600px) { .flowers { font-size: 14px; margin-bottom: 35%; letter-spacing: 3px; transform: scale(1.0); } .titulo {font-size: 2.5vh;} }
.flower { position: absolute; bottom: 10vmin; transform-origin: bottom center; z-index: 10; --fl-speed: 0.8s; }
.flower--1 { -webkit-animation: moving-flower-1 4s linear infinite; animation: moving-flower-1 4s linear infinite; }
.flower--1 .flower__line { height: 70vmin; -webkit-animation-delay: 0.3s; animation-delay: 0.3s; }
.flower--1 .flower__line__leaf--1 { -webkit-animation: blooming-leaf-right var(--fl-speed) 1.6s backwards; animation: blooming-leaf-right var(--fl-speed) 1.6s backwards; }
.flower--1 .flower__line__leaf--2 { -webkit-animation: blooming-leaf-right var(--fl-speed) 1.4s backwards; animation: blooming-leaf-right var(--fl-speed) 1.4s backwards; }
.flower--1 .flower__line__leaf--3 { -webkit-animation: blooming-leaf-left var(--fl-speed) 1.2s backwards; animation: blooming-leaf-left var(--fl-speed) 1.2s backwards; }
.flower--1 .flower__line__leaf--4 { -webkit-animation: blooming-leaf-left var(--fl-speed) 1s backwards; animation: blooming-leaf-left var(--fl-speed) 1s backwards; }
.flower--1 .flower__line__leaf--5 { -webkit-animation: blooming-leaf-right var(--fl-speed) 1.8s backwards; animation: blooming-leaf-right var(--fl-speed) 1.8s backwards; }
.flower--1 .flower__line__leaf--6 { -webkit-animation: blooming-leaf-left var(--fl-speed) 2s backwards; animation: blooming-leaf-left var(--fl-speed) 2s backwards; }
.flower--2 { left: 50%; transform: rotate(20deg); -webkit-animation: moving-flower-2 4s linear infinite; animation: moving-flower-2 4s linear infinite; }
.flower--2 .flower__line { height: 60vmin; -webkit-animation-delay: 0.6s; animation-delay: 0.6s; }
.flower--2 .flower__line__leaf--1 { -webkit-animation: blooming-leaf-right var(--fl-speed) 1.9s backwards; animation: blooming-leaf-right var(--fl-speed) 1.9s backwards; }
.flower--2 .flower__line__leaf--2 { -webkit-animation: blooming-leaf-right var(--fl-speed) 1.7s backwards; animation: blooming-leaf-right var(--fl-speed) 1.7s backwards; }
.flower--2 .flower__line__leaf--3 { -webkit-animation: blooming-leaf-left var(--fl-speed) 1.5s backwards; animation: blooming-leaf-left var(--fl-speed) 1.5s backwards; }
.flower--2 .flower__line__leaf--4 { -webkit-animation: blooming-leaf-left var(--fl-speed) 1.3s backwards; animation: blooming-leaf-left var(--fl-speed) 1.3s backwards; }
.flower--3 { left: 50%; transform: rotate(-15deg); -webkit-animation: moving-flower-3 4s linear infinite; animation: moving-flower-3 4s linear infinite; }
.flower--3 .flower__line { -webkit-animation-delay: 0.9s; animation-delay: 0.9s; }
.flower--3 .flower__line__leaf--1 { -webkit-animation: blooming-leaf-right var(--fl-speed) 2.5s backwards; animation: blooming-leaf-right var(--fl-speed) 2.5s backwards; }
.flower--3 .flower__line__leaf--2 { -webkit-animation: blooming-leaf-right var(--fl-speed) 2.3s backwards; animation: blooming-leaf-right var(--fl-speed) 2.3s backwards; }
.flower--3 .flower__line__leaf--3 { -webkit-animation: blooming-leaf-left var(--fl-speed) 2.1s backwards; animation: blooming-leaf-left var(--fl-speed) 2.1s backwards; }
.flower--3 .flower__line__leaf--4 { -webkit-animation: blooming-leaf-left var(--fl-speed) 1.9s backwards; animation: blooming-leaf-left var(--fl-speed) 1.9s backwards; }
.flower__leafs { position: relative; -webkit-animation: blooming-flower 2s backwards; animation: blooming-flower 2s backwards; }
.flower__leafs--1 { -webkit-animation-delay: 1.1s; animation-delay: 1.1s; }
.flower__leafs--2 { -webkit-animation-delay: 1.4s; animation-delay: 1.4s; }
.flower__leafs--3 { -webkit-animation-delay: 1.7s; animation-delay: 1.7s; }
.flower__leafs::after { content: ""; position: absolute; left: 0; top: 0; transform: translate(-50%, -100%); width: 8vmin; height: 8vmin; background-color: #00bfff; /* Hiệu ứng sáng của hoa: Xanh dương nhạt */ filter: blur(10vmin); }
.flower__leaf { position: absolute; bottom: 0; left: 50%; width: 8vmin; height: 11vmin; border-radius: 51% 49% 47% 53%/44% 45% 55% 69%; background-color: #1e90ff; /* Cánh hoa chính: Xanh dương */ transform-origin: bottom center; opacity: 0.9; box-shadow: inset 0 0 2vmin rgba(255, 255, 255, 0.5); }
.flower__leaf--1 { transform: translate(-10%, 1%) rotateY(40deg) rotateX(-50deg); }
.flower__leaf--2 { transform: translate(-50%, -4%) rotateX(40deg); }
.flower__leaf--3 { transform: translate(-90%, 0%) rotateY(45deg) rotateX(50deg); }
.flower__leaf--4 { width: 8vmin; height: 8vmin; transform-origin: bottom left; border-radius: 4vmin 10vmin 4vmin 4vmin; transform: translate(0%, 18%) rotateX(70deg) rotate(-43deg); background-color: #005f9e; /* Cánh hoa phụ: Xanh dương đậm */ z-index: 1; opacity: 0.8; }
.flower__white-circle { position: absolute; left: -3.5vmin; top: -3vmin; width: 9vmin; height: 4vmin; border-radius: 50%; background-color: #fff; }
.flower__white-circle::after { content: ""; position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%); width: 60%; height: 60%; border-radius: inherit; background-image: repeating-linear-gradient( 135deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 45deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 67.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 135deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 45deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 112.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 112.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 45deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 22.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 45deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 22.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 135deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 157.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 67.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), repeating-linear-gradient( 67.5deg, rgba(0, 0, 0, 0.03) 0px, rgba(0, 0, 0, 0.03) 1px, transparent 1px, transparent 12px ), linear-gradient(90deg, rgb(0, 191, 255), rgb(0, 150, 255)); /* Nhụy hoa: Xanh dương */ }
.flower__line { height: 55vmin; width: 1.5vmin; background-image: linear-gradient( to left, rgba(0, 0, 0, 0.2), transparent, rgba(255, 255, 255, 0.2) ), linear-gradient(to top, transparent 10%, #007bff, #1e90ff); /* Thân cây: Xanh dương đậm */ box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5); -webkit-animation: grow-flower-tree 4s backwards; animation: grow-flower-tree 4s backwards; }
.flower__line__leaf { --w: 7vmin; --h: calc(var(--w) + 2vmin); position: absolute; top: 20%; left: 90%; width: var(--w); height: var(--h); border-top-right-radius: var(--h); border-bottom-left-radius: var(--h); background-image: linear-gradient(to top, rgba(30, 144, 255, 0.4), #4169e1); /* Lá trên thân cây: Xanh dương */ }
.flower__line__leaf--1 { transform: rotate(70deg) rotateY(30deg); }
.flower__line__leaf--2 { top: 45%; transform: rotate(70deg) rotateY(30deg); }
.flower__line__leaf--3, .flower__line__leaf--4, .flower__line__leaf--6 { border-top-right-radius: 0; border-bottom-left-radius: 0; border-top-left-radius: var(--h); border-bottom-right-radius: var(--h); left: -460%; top: 12%; transform: rotate(-70deg) rotateY(30deg); }
.flower__line__leaf--4 { top: 40%; }
.flower__line__leaf--5 { top: 0; transform-origin: left; transform: rotate(70deg) rotateY(30deg) scale(0.6); }
.flower__line__leaf--6 { top: -2%; left: -450%; transform-origin: right; transform: rotate(-70deg) rotateY(30deg) scale(0.6); }
.flower__light { position: absolute; bottom: 0vmin; width: 1vmin; height: 1vmin; background-color: rgb(0, 191, 255); /* Đom đóm: Xanh dương nhạt */ border-radius: 50%; filter: blur(0.2vmin); -webkit-animation: light-ans 4s linear infinite backwards; animation: light-ans 4s linear infinite backwards; }
.flower__light:nth-child(odd) { background-color: #87cefa; /* Đom đóm lẻ: Xanh da trời nhạt */ }
.flower__light--1 { left: -2vmin; -webkit-animation-delay: 1s; animation-delay: 1s; }
.flower__light--2 { left: 3vmin; -webkit-animation-delay: 0.5s; animation-delay: 0.5s; }
.flower__light--3 { left: -6vmin; -webkit-animation-delay: 0.3s; animation-delay: 0.3s; }
.flower__light--4 { left: 6vmin; -webkit-animation-delay: 0.9s; animation-delay: 0.9s; }
.flower__light--5 { left: -1vmin; -webkit-animation-delay: 1.5s; animation-delay: 1.5s; }
.flower__light--6 { left: -4vmin; -webkit-animation-delay: 3s; animation-delay: 3s; }
.flower__light--7 { left: 3vmin; -webkit-animation-delay: 2s; animation-delay: 2s; }
.flower__light--8 { left: -6vmin; -webkit-animation-delay: 3.5s; animation: light-ans 4s linear infinite backwards; }
.flower__grass { --c: #007bff; /* Màu cỏ: Xanh dương */ --line-w: 1.5vmin; position: absolute; bottom: 12vmin; left: -7vmin; display: flex; flex-direction: column; align-items: flex-end; z-index: 20; transform-origin: bottom center; transform: rotate(-48deg) rotateY(40deg); }
.flower__grass--1 { -webkit-animation: moving-grass 2s linear infinite; animation: moving-grass 2s linear infinite; }
.flower__grass--2 { left: 2vmin; bottom: 10vmin; transform: scale(0.5) rotate(75deg) rotateX(10deg) rotateY(-200deg); opacity: 0.8; z-index: 0; -webkit-animation: moving-grass--2 1.5s linear infinite; animation: moving-grass--2 1.5s linear infinite; }
.flower__grass--top { width: 7vmin; height: 10vmin; border-top-right-radius: 100%; border-right: var(--line-w) solid var(--c); transform-origin: bottom center; transform: rotate(-2deg); }
.flower__grass--bottom { margin-top: -2px; width: var(--line-w); height: 25vmin; background-image: linear-gradient(to top, transparent, var(--c)); }
.flower__grass__leaf { --size: 10vmin; position: absolute; width: calc(var(--size) * 2.1); height: var(--size); border-top-left-radius: var(--size); border-top-right-radius: var(--size); background-image: linear-gradient( to top, transparent, transparent 30%, var(--c) ); /* Lá cỏ: Xanh dương */ z-index: 100; }
.flower__grass__leaf--1 { top: -6%; left: 30%; --size: 6vmin; transform: rotate(-20deg); -webkit-animation: growing-grass-ans--1 2s 2.6s backwards; animation: growing-grass-ans--1 2s 2.6s backwards; }
@-webkit-keyframes growing-grass-ans--1 { 0% { transform-origin: bottom left; transform: rotate(-20deg) scale(0); } }
@keyframes growing-grass-ans--1 { 0% { transform-origin: bottom left; transform: rotate(-20deg) scale(0); } }
.flower__grass__leaf--2 { top: -5%; left: -110%; --size: 6vmin; transform: rotate(10deg); -webkit-animation: growing-grass-ans--2 2s 2.4s linear backwards; animation: growing-grass-ans--2 2s 2.4s linear backwards; }
@-webkit-keyframes growing-grass-ans--2 { 0% { transform-origin: bottom right; transform: rotate(10deg) scale(0); } }
@keyframes growing-grass-ans--2 { 0% { transform-origin: bottom right; transform: rotate(10deg) scale(0); } }
.flower__grass__leaf--3 { top: 5%; left: 60%; --size: 8vmin; transform: rotate(-18deg) rotateX(-20deg); -webkit-animation: growing-grass-ans--3 2s 2.2s linear backwards; animation: growing-grass-ans--3 2s 2.2s linear backwards; }
@-webkit-keyframes growing-grass-ans--3 { 0% { transform-origin: bottom left; transform: rotate(-18deg) rotateX(-20deg) scale(0); } }
@keyframes growing-grass-ans--3 { 0% { transform-origin: bottom left; transform: rotate(-18deg) rotateX(-20deg) scale(0); } }
.flower__grass__leaf--4 { top: 6%; left: -135%; --size: 8vmin; transform: rotate(2deg); -webkit-animation: growing-grass-ans--4 2s 2s linear backwards; animation: growing-grass-ans--4 2s 2s linear backwards; }
@-webkit-keyframes growing-grass-ans--4 { 0% { transform-origin: bottom right; transform: rotate(2deg) scale(0); } }
@keyframes growing-grass-ans--4 { 0% { transform-origin: bottom right; transform: rotate(2deg) scale(0); } }
.flower__grass__leaf--5 { top: 20%; left: 60%; --size: 10vmin; transform: rotate(-24deg) rotateX(-20deg); -webkit-animation: growing-grass-ans--5 2s 1.8s linear backwards; animation: growing-grass-ans--5 2s 1.8s linear backwards; }
@-webkit-keyframes growing-grass-ans--5 { 0% { transform-origin: bottom left; transform: rotate(-24deg) rotateX(-20deg) scale(0); } }
@keyframes growing-grass-ans--5 { 0% { transform-origin: bottom left; transform: rotate(-24deg) rotateX(-20deg) scale(0); } }
.flower__grass__leaf--6 { top: 22%; left: -180%; --size: 10vmin; transform: rotate(10deg); -webkit-animation: growing-grass-ans--6 2s 1.6s linear backwards; animation: growing-grass-ans--6 2s 1.6s linear backwards; }
@-webkit-keyframes growing-grass-ans--6 { 0% { transform-origin: bottom right; transform: rotate(10deg) scale(0); } }
@keyframes growing-grass-ans--6 { 0% { transform-origin: bottom right; transform: rotate(10deg) scale(0); } }
.flower__grass__leaf--7 { top: 39%; left: 70%; --size: 10vmin; transform: rotate(-10deg); -webkit-animation: growing-grass-ans--7 2s 1.4s linear backwards; animation: growing-grass-ans--7 2s 1.4s linear backwards; }
@-webkit-keyframes growing-grass-ans--7 { 0% { transform-origin: bottom left; transform: rotate(-10deg) scale(0); } }
@keyframes growing-grass-ans--7 { 0% { transform-origin: bottom left; transform: rotate(-10deg) scale(0); } }
.flower__grass__leaf--8 { top: 40%; left: -215%; --size: 11vmin; transform: rotate(10deg); -webkit-animation: growing-grass-ans--8 2s 1.2s linear backwards; animation: growing-grass-ans--8 2s 1.2s linear backwards; }
@-webkit-keyframes growing-grass-ans--8 { 0% { transform-origin: bottom right; transform: rotate(10deg) scale(0); } }
@keyframes growing-grass-ans--8 { 0% { transform-origin: bottom right; transform: rotate(10deg) scale(0); } }
.flower__grass__overlay { position: absolute; top: -10%; right: 0%; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.6); filter: blur(1.5vmin); z-index: 100; }
.flower__g-long { --w: 2vmin; --h: 6vmin; --c: #007bff; /* Thân cây phụ: Xanh dương */ position: absolute; bottom: 10vmin; left: -3vmin; transform-origin: bottom center; transform: rotate(-30deg) rotateY(-20deg); display: flex; flex-direction: column; align-items: flex-end; -webkit-animation: flower-g-long-ans 3s linear infinite; animation: flower-g-long-ans 3s linear infinite; }
@-webkit-keyframes flower-g-long-ans { 0%, 100% { transform: rotate(-30deg) rotateY(-20deg); } 50% { transform: rotate(-32deg) rotateY(-20deg); } }
@keyframes flower-g-long-ans { 0%, 100% { transform: rotate(-30deg) rotateY(-20deg); } 50% { transform: rotate(-32deg) rotateY(-20deg); } }
.flower__g-long__top { top: calc(var(--h) * -1); width: calc(var(--w) + 1vmin); height: var(--h); border-top-right-radius: 100%; border-right: 0.7vmin solid var(--c); transform: translate(-0.7vmin, 1vmin); }
.flower__g-long__bottom { width: var(--w); height: 50vmin; transform-origin: bottom center; background-image: linear-gradient(to top, transparent 30%, var(--c)); /* Thân cây phụ: Xanh dương */ box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5); -webkit-clip-path: polygon(35% 0, 65% 1%, 100% 100%, 0% 100%); clip-path: polygon(35% 0, 65% 1%, 100% 100%, 0% 100%); }
.flower__g-right { position: absolute; bottom: 6vmin; left: -2vmin; transform-origin: bottom left; transform: rotate(20deg); }
.flower__g-right .leaf { width: 30vmin; height: 50vmin; border-top-left-radius: 100%; border-left: 2vmin solid #00bfff; /* Lá lớn bên phải: Xanh dương nhạt */ background-image: linear-gradient( to bottom, transparent, var(--dark-color) 60% ); -webkit-mask-image: linear-gradient(to top, transparent 30%, #00bfff 60%); }
.flower__g-right--1 { -webkit-animation: flower-g-right-ans 2.5s linear infinite; animation: flower-g-right-ans 2.5s linear infinite; }
.flower__g-right--2 { left: 5vmin; transform: rotateY(-180deg); -webkit-animation: flower-g-right-ans--2 3s linear infinite; animation: flower-g-right-ans--2 3s linear infinite; }
.flower__g-right--2 .leaf { height: 75vmin; filter: blur(0.3vmin); opacity: 0.8; }
@-webkit-keyframes flower-g-right-ans { 0%, 100% { transform: rotate(20deg); } 50% { transform: rotate(24deg) rotateX(-20deg); } }
@keyframes flower-g-right-ans { 0%, 100% { transform: rotate(20deg); } 50% { transform: rotate(24deg) rotateX(-20deg); } }
@-webkit-keyframes flower__g-front__leaf-left-ans-2 { 0% { transform: rotateY(-180deg) scale(0); } }
@keyframes flower__g-front__leaf-left-ans-2 { 0% { transform: rotateY(-180deg) scale(0); } }
.flower__g-front__leaf-wrapper--5, .flower__g-front__leaf-wrapper--6 { top: 2vmin; }
.flower__g-front__leaf-wrapper--7, .flower__g-front__leaf-wrapper--8 { top: 6.5vmin; }
.flower__g-front__leaf-wrapper--2 { -webkit-animation-delay: 5.2s !important; animation-delay: 5.2s !important; }
.flower__g-front__leaf-wrapper--3 { -webkit-animation-delay: 4.9s !important; animation-delay: 4.9s !important; }
.flower__g-front__leaf-wrapper--5 { -webkit-animation-delay: 4.3s !important; animation-delay: 4.3s !important; }
.flower__g-front__leaf-wrapper--6 { -webkit-animation-delay: 4.1s !important; animation-delay: 4.1s !important; }
.flower__g-front__leaf-wrapper--7 { -webkit-animation-delay: 3.8s !important; animation-delay: 3.8s !important; }
.flower__g-front__leaf-wrapper--8 { -webkit-animation-delay: 3.5s !important; animation-delay: 3.5s !important; }
@-webkit-keyframes flower__g-front__leaf-ans { 0% { transform: rotate(10deg) scale(0); } }
@keyframes flower__g-front__leaf-ans { 0% { transform: rotate(10deg) scale(0); } }
@-webkit-keyframes flower__g-front__leaf-left-ans { 0% { transform: rotateY(-180deg) rotate(5deg) scale(0); } }
@keyframes flower__g-front__leaf-left-ans { 0% { transform: rotateY(-180deg) rotate(5deg) scale(0); } }
.flower__g-front__leaf { width: 10vmin; height: 10vmin; border-radius: 100% 0% 0% 100%/100% 100% 0% 0%; box-shadow: inset 0 2px 1vmin hsla(200deg, 60%, 45%, 0.2); /* Box-shadow của cánh hoa phụ: Xanh dương */ background-image: linear-gradient( to bottom left, transparent, var(--dark-color) ), linear-gradient(to bottom right, #00bfff 50%, transparent 50%, transparent); /* Cánh hoa phụ: Xanh dương nhạt */ -webkit-mask-image: linear-gradient(to bottom right, #00bfff 50%, transparent 50%, transparent); mask-image: linear-gradient( to bottom right, #00bfff 50%, transparent 50%, transparent ); }
.flower__g-fr { position: absolute; bottom: -4vmin; left: vmin; transform-origin: bottom left; z-index: 10; -webkit-animation: flower__g-fr-ans 2s linear infinite; animation: flower__g-fr-ans 2s linear infinite; }
@-webkit-keyframes flower__g-fr-ans { 0%, 100% { transform: rotate(2deg); } 50% { transform: rotate(4deg); } }
@keyframes flower__g-fr-ans { 0%, 100% { transform: rotate(2deg); } 50% { transform: rotate(4deg); } }
.flower__g-fr .leaf { width: 30vmin; height: 50vmin; border-top-left-radius: 100%; border-left: 2vmin solid #00bfff; /* Thân cây phụ nhỏ: Xanh dương nhạt */ -webkit-mask-image: linear-gradient(to top, transparent 25%, #00bfff 50%); position: relative; z-index: 1; }
.flower__g-fr__leaf { position: absolute; top: 0; left: 0; width: 10vmin; height: 10vmin; border-radius: 100% 0% 0% 100%/100% 100% 0% 0%; box-shadow: inset 0 2px 1vmin hsla(200deg, 60%, 45%, 0.2); /* Box-shadow của cánh hoa phụ: Xanh dương */ background-image: linear-gradient( to bottom left, transparent, var(--dark-color) 98% ), linear-gradient(to bottom right, #00bfff 45%, transparent 50%, transparent); /* Cánh hoa phụ: Xanh dương nhạt */ -webkit-mask-image: linear-gradient( 135deg, #00bfff 40%, transparent 50%, transparent ); /* Mask hoa phụ: Xanh dương nhạt */ }
.flower__g-fr__leaf--1 { left: 20vmin; transform: rotate(45deg); -webkit-animation: flower__g-fr-leaft-ans-1 0.5s 5.2s linear backwards; animation: flower__g-fr-leaft-ans-1 0.5s 5.2s linear backwards; }
@-webkit-keyframes flower__g-fr-leaft-ans-1 { 0% { transform-origin: left; transform: rotate(45deg) scale(0); } }
@keyframes flower__g-fr-leaft-ans-1 { 0% { transform-origin: left; transform: rotate(45deg) scale(0); } }
.flower__g-fr__leaf--2 { left: 12vmin; top: -7vmin; transform: rotate(25deg) rotateY(-180deg); -webkit-animation: flower__g-fr-leaft-ans-6 0.5s 5s linear backwards; animation: flower__g-fr-leaft-ans-6 0.5s 5s linear backwards; }
.flower__g-fr__leaf--3 { left: 15vmin; top: 6vmin; transform: rotate(55deg); -webkit-animation: flower__g-fr-leaft-ans-5 0.5s 4.8s linear backwards; animation: flower__g-fr-leaft-ans-5 0.5s 4.8s linear backwards; }
.flower__g-fr__leaf--4 { left: 6vmin; top: -2vmin; transform: rotate(25deg) rotateY(-180deg); -webkit-animation: flower__g-fr-leaft-ans-6 0.5s 4.6s linear backwards; animation: flower__g-fr-leaft-ans-6 0.5s 4.6s linear backwards; }
.flower__g-fr__leaf--5 { left: 10vmin; top: 14vmin; transform: rotate(55deg); -webkit-animation: flower__g-fr-leaft-ans-5 0.5s 4.4s linear backwards; animation: flower__g-fr-leaft-ans-5 0.5s 4.4s linear backwards; }
@-webkit-keyframes flower__g-fr-leaft-ans-5 { 0% { transform-origin: left; transform: rotate(55deg) scale(0); } }
@keyframes flower__g-fr-leaft-ans-5 { 0% { transform-origin: left; transform: rotate(55deg) scale(0); } }
.flower__g-fr__leaf--6 { left: 0vmin; top: 6vmin; transform: rotate(25deg) rotateY(-180deg); -webkit-animation: flower__g-fr-leaft-ans-6 0.5s 4.2s linear backwards; animation: flower__g-fr-leaft-ans-6 0.5s 4.2s linear backwards; }
@-webkit-keyframes flower__g-fr-leaft-ans-6 { 0% { transform-origin: right; transform: rotate(25deg) rotateY(-180deg) scale(0); } }
@keyframes flower__g-fr-leaft-ans-6 { 0% { transform-origin: right; transform: rotate(25deg) rotateY(-180deg) scale(0); } }
.flower__g-fr__leaf--7 { left: 5vmin; top: 22vmin; transform: rotate(45deg); -webkit-animation: flower__g-fr-leaft-ans-7 0.5s 4s linear backwards; animation: flower__g-fr-leaft-ans-7 0.5s 4s linear backwards; }
@-webkit-keyframes flower__g-fr-leaft-ans-7 { 0% { transform-origin: left; transform: rotate(45deg) scale(0); } }
@keyframes flower__g-fr-leaft-ans-7 { 0% { transform-origin: left; transform: rotate(45deg) scale(0); } }
.flower__g-fr__leaf--8 { left: -4vmin; top: 15vmin; transform: rotate(15deg) rotateY(-180deg); -webkit-animation: flower__g-fr-leaft-ans-8 0.5s 3.8s linear backwards; animation: flower__g-fr-leaft-ans-8 0.5s 3.8s linear backwards; }
@-webkit-keyframes flower__g-fr-leaft-ans-8 { 0% { transform-origin: right; transform: rotate(15deg) rotateY(-180deg) scale(0); } }
@keyframes flower__g-fr-leaft-ans-8 { 0% { transform-origin: right; transform: rotate(15deg) rotateY(-180deg) scale(0); } }
.long-g { position: absolute; bottom: 25vmin; left: -42vmin; transform-origin: bottom left; }
.long-g--1 { bottom: 0vmin; transform: scale(0.8) rotate(-5deg); }
.long-g--1 .leaf { -webkit-mask-image: linear-gradient( to top, transparent 40%, #00bfff 80% ) !important; /* Mask thân cây: Xanh dương */ }
.long-g--1 .leaf--1 { --w: 5vmin; --h: 60vmin; left: -2vmin; transform: rotate(3deg) rotateY(-180deg); }
.long-g--2, .long-g--3 { bottom: -3vmin; left: -35vmin; transform-origin: center; transform: scale(0.6) rotateX(60deg); }
.long-g--2 .leaf, .long-g--3 .leaf { -webkit-mask-image: linear-gradient( to top, transparent 50%, #00bfff 80% ) !important; /* Mask thân cây: Xanh dương */ }
.long-g--2 .leaf--1, .long-g--3 .leaf--1 { left: -1vmin; transform: rotateY(-180deg); }
.long-g--3 { left: -17vmin; bottom: 0vmin; }
.long-g--3 .leaf { -webkit-mask-image: linear-gradient( to top, transparent 40%, #00bfff 80% ) !important; /* Mask thân cây: Xanh dương */ }
.long-g--4 { left: 25vmin; bottom: -3vmin; transform-origin: center; transform: scale(0.6) rotateX(60deg); }
.long-g--4 .leaf { -webkit-mask-image: linear-gradient( to top, transparent 50%, #00bfff 80% ) !important; /* Mask thân cây: Xanh dương */ }
.long-g--5 { left: 42vmin; bottom: 0vmin; transform: scale(0.8) rotate(2deg); }
.long-g--6 { left: 0vmin; bottom: -20vmin; z-index: 100; filter: blur(0.3vmin); transform: scale(0.8) rotate(2deg); }
.long-g--7 { left: 35vmin; bottom: 20vmin; z-index: -1; filter: blur(0.3vmin); transform: scale(0.6) rotate(2deg); opacity: 0.7; }
.long-g .leaf { --w: 15vmin; --h: 40vmin; --c: #00bfff; /* Thân cây dài: Xanh dương nhạt */ position: absolute; bottom: 0; width: var(--w); height: var(--h); border-top-left-radius: 100%; border-left: 2vmin solid var(--c); -webkit-mask-image: linear-gradient( to top, transparent 20%, var(--dark-color) ); transform-origin: bottom center; }
.long-g .leaf--0 { left: 2vmin; -webkit-animation: leaf-ans-1 4s linear infinite; animation: leaf-ans-1 4s linear infinite; }
.long-g .leaf--1 { --w: 5vmin; --h: 60vmin; -webkit-animation: leaf-ans-1 4s linear infinite; animation: leaf-ans-1 4s linear infinite; }
.long-g .leaf--2 { --w: 10vmin; --h: 40vmin; left: -0.5vmin; bottom: 5vmin; transform-origin: bottom left; transform: rotateY(-180deg); -webkit-animation: leaf-ans-2 3s linear infinite; animation: leaf-ans-2 3s linear infinite; }
.long-g .leaf--3 { --w: 5vmin; --h: 30vmin; left: -1vmin; bottom: 3.2vmin; transform-origin: bottom left; transform: rotate(-10deg) rotateY(-180deg); -webkit-animation: leaf-ans-3 3s linear infinite; animation: leaf-ans-3 3s linear infinite; }
@-webkit-keyframes leaf-ans-1 { 0%, 100% { transform: rotate(-5deg) scale(1); } 50% { transform: rotate(5deg) scale(1.1); } }
@keyframes leaf-ans-1 { 0%, 100% { transform: rotate(-5deg) scale(1); } 50% { transform: rotate(5deg) scale(1.1); } }
@-webkit-keyframes leaf-ans-2 { 0%, 100% { transform: rotateY(-180deg) rotate(5deg); } 50% { transform: rotateY(-180deg) rotate(0deg) scale(1.1); } }
@keyframes leaf-ans-2 { 0%, 100% { transform: rotateY(-180deg) rotate(5deg); } 50% { transform: rotateY(-180deg) rotate(0deg) scale(1.1); } }
@-webkit-keyframes leaf-ans-3 { 0%, 100% { transform: rotate(-10deg) rotateY(-180deg); } 50% { transform: rotate(-20deg) rotateY(-180deg); } }
@keyframes leaf-ans-3 { 0%, 100% { transform: rotate(-10deg) rotateY(-180deg); } 50% { transform: rotate(-20deg) rotateY(-180deg); } }
.grow-ans { -webkit-animation: grow-ans 2s var(--d) backwards; animation: grow-ans 2s var(--d) backwards; }
@-webkit-keyframes grow-ans { 0% { transform: scale(0); opacity: 0; } }
@keyframes grow-ans { 0% { transform: scale(0); opacity: 0; } }
@-webkit-keyframes light-ans { 0% { opacity: 0; transform: translateY(0vmin); } 25% { opacity: 1; transform: translateY(-5vmin) translateX(-2vmin); } 50% { opacity: 1; transform: translateY(-15vmin) translateX(2vmin); filter: blur(0.2vmin); } 75% { transform: translateY(-20vmin) translateX(-2vmin); filter: blur(0.2vmin); } 100% { transform: translateY(-30vmin); opacity: 0; filter: blur(1vmin); } }
@keyframes light-ans { 0% { opacity: 0; transform: translateY(0vmin); } 25% { opacity: 1; transform: translateY(-5vmin) translateX(-2vmin); } 50% { opacity: 1; transform: translateY(-15vmin) translateX(2vmin); filter: blur(0.2vmin); } 75% { transform: translateY(-20vmin) translateX(-2vmin); filter: blur(0.2vmin); } 100% { transform: translateY(-30vmin); opacity: 0; filter: blur(1vmin); } }
@-webkit-keyframes moving-flower-1 { 0%, 100% { transform: rotate(2deg); } 50% { transform: rotate(-2deg); } }
@keyframes moving-flower-1 { 0%, 100% { transform: rotate(2deg); } 50% { transform: rotate(-2deg); } }
@-webkit-keyframes moving-flower-2 { 0%, 100% { transform: rotate(18deg); } 50% { transform: rotate(14deg); } }
@keyframes moving-flower-2 { 0%, 100% { transform: rotate(18deg); } 50% { transform: rotate(14deg); } }
@-webkit-keyframes moving-flower-3 { 0%, 100% { transform: rotate(-18deg); } 50% { transform: rotate(-20deg) rotateY(-10deg); } }
@keyframes moving-flower-3 { 0%, 100% { transform: rotate(-18deg); } 50% { transform: rotate(-20deg) rotateY(-10deg); } }
@-webkit-keyframes blooming-leaf-right { 0% { transform-origin: left; transform: rotate(70deg) rotateY(30deg) scale(0); } }
@keyframes blooming-leaf-right { 0% { transform-origin: left; transform: rotate(70deg) rotateY(30deg) scale(0); } }
@-webkit-keyframes blooming-leaf-left { 0% { transform-origin: right; transform: rotate(-70deg) rotateY(30deg) scale(0); } }
@keyframes blooming-leaf-left { 0% { transform-origin: right; transform: rotate(-70deg) rotateY(30deg) scale(0); } }
@-webkit-keyframes grow-flower-tree { 0% { height: 0; border-radius: 1vmin; } }
@keyframes grow-flower-tree { 0% { height: 0; border-radius: 1vmin; } }
@-webkit-keyframes blooming-flower { 0% { transform: scale(0); } }
@keyframes blooming-flower { 0% { transform: scale(0); } }
@-webkit-keyframes moving-grass { 0%, 100% { transform: rotate(-48deg) rotateY(40deg); } 50% { transform: rotate(-50deg) rotateY(40deg); } }
@keyframes moving-grass { 0%, 100% { transform: rotate(-48deg) rotateY(40deg); } 50% { transform: rotate(-50deg) rotateY(40deg); } }
@-webkit-keyframes moving-grass--2 { 0%, 100% { transform: scale(0.5) rotate(75deg) rotateX(10deg) rotateY(-200deg); } 50% { transform: scale(0.5) rotate(79deg) rotateX(10deg) rotateY(-200deg); } }
@keyframes moving-grass--2 { 0%, 100% { transform: scale(0.5) rotate(75deg) rotateX(10deg) rotateY(-200deg); } 50% { transform: scale(0.5) rotate(79deg) rotateX(10deg) rotateY(-200deg); } }
.growing-grass { -webkit-animation: growing-grass-ans 1s 2s backwards; animation: growing-grass-ans 1s 2s backwards; }
@-webkit-keyframes growing-grass-ans { 0% { transform: scale(0); } }
@keyframes growing-grass-ans { 0% { transform: scale(0); } }
/* === PHẦN CSS THÊM VÀO === */
.gift-box { position: absolute; bottom: 5vh; left: 50%; transform: translateX(-50%); width: 100px; height: 100px; cursor: pointer; z-index: 100; transition: transform 0.3s; }
.gift-box:hover { transform: translateX(-50%) scale(1.1); }
.gift-box.opening .gift-lid { transform: translateY(-80px) rotate(30deg) scale(1.1); opacity: 0; }
.gift-lid, .gift-body, .ribbon1, .ribbon2 { transition: all 0.7s ease-in-out; }
.gift-lid { width: 110px; height: 25px; background-color: #1e90ff; /* Nắp hộp quà: Xanh dương */ position: absolute; top: -5px; left: -5px; border-radius: 5px; z-index: 2; }
.gift-body { width: 100px; height: 80px; background-color: #00bfff; /* Thân hộp quà: Xanh dương nhạt */ position: absolute; top: 20px; border-radius: 5px; }
.ribbon1 { width: 15px; height: 105px; background-color: #87cefa; /* Ruy băng: Xanh da trời nhạt */ position: absolute; left: 42.5px; top: -5px; z-index: 3; }
.ribbon2 { width: 110px; height: 15px; background-color: #87cefa; /* Ruy băng: Xanh da trời nhạt */ position: absolute; top: 5px; left: -5px; z-index: 3; }
#message { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) translateY(30px); background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(10px); padding: 25px; border-radius: 15px; box-shadow: 0 5px 25px rgba(0, 0, 0, 0.6); width: 90%; max-width: 500px; opacity: 0; transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1); border: 1px solid rgba(0, 191, 255, 0.5); /* Viền thông báo: Xanh dương */ color: #fff; z-index: 200; }
#message.show { transform: translate(-50%, -50%) translateY(0); opacity: 1; }
.hidden { display: none; }
#message h2 { color: #00bfff; /* Tiêu đề thông báo: Xanh dương nhạt */ margin-bottom: 15px; text-align: center;}
#message p { color: #f7f7f7; line-height: 1.7; text-align: center;}
#message h4 { text-align: right; color: #87cefa; /* Chữ ký thông báo: Xanh da trời nhạt */ margin-top: 20px;}