* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

:root {
	--bg-primary: #0a1628;
	--bg-secondary: #2222227a;
	--bg-tertiary: #1a365d;
	--text-primary: #e6edf3;
	--text-secondary: #8b9dc3;
	--text-dark: #1a1a2e;
	--accent: #4fc3f7;
	--accent-hover: #7dd3fc;
	--border: #234876;
	--card-shadow: 0 4px 12px rgb(255 255 255 / 10%);
	--card-padding: 2rem;
	--penguin-black: #004969;
	--penguin-white: #f5f5f5;
	--penguin-yellow: #ffd93d;
	--penguin-purple: #9b59b6;
	--penguin-blue: #3498db;
	--penguin-red: #e74c3c;
}

body {
	font-family:
		"Space Grotesk",
		-apple-system,
		BlinkMacSystemFont,
		"Segoe UI",
		Roboto,
		sans-serif;
	background: #20282b;
	color: white;
	line-height: 1.6;
	min-height: 100vh;
	position: relative;
	overflow-x: hidden;
}

/* Bubbles animation */
.bubbles {
	position: fixed;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 1;
	overflow: hidden;
}

.bubble {
	position: absolute;
	bottom: -50px;
	background: rgba(79, 195, 247, 0.15);
	border-radius: 50%;
	animation: rise 8s infinite ease-in;
}

.bubble:nth-child(1) {
	left: 10%;
	width: 20px;
	height: 20px;
	animation-duration: 8s;
	animation-delay: 0s;
}
.bubble:nth-child(2) {
	left: 25%;
	width: 15px;
	height: 15px;
	animation-duration: 10s;
	animation-delay: 1s;
}
.bubble:nth-child(3) {
	left: 40%;
	width: 25px;
	height: 25px;
	animation-duration: 7s;
	animation-delay: 2s;
}
.bubble:nth-child(4) {
	left: 55%;
	width: 12px;
	height: 12px;
	animation-duration: 9s;
	animation-delay: 0.5s;
}
.bubble:nth-child(5) {
	left: 70%;
	width: 18px;
	height: 18px;
	animation-duration: 11s;
	animation-delay: 3s;
}
.bubble:nth-child(6) {
	left: 85%;
	width: 22px;
	height: 22px;
	animation-duration: 8s;
	animation-delay: 1.5s;
}
.bubble:nth-child(7) {
	left: 95%;
	width: 14px;
	height: 14px;
	animation-duration: 10s;
	animation-delay: 2.5s;
}
.bubble:nth-child(8) {
	left: 5%;
	width: 16px;
	height: 16px;
	animation-duration: 9s;
	animation-delay: 0.8s;
}
.bubble:nth-child(9) {
	left: 35%;
	width: 13px;
	height: 13px;
	animation-duration: 11s;
	animation-delay: 1.8s;
}
.bubble:nth-child(10) {
	left: 62%;
	width: 19px;
	height: 19px;
	animation-duration: 8.5s;
	animation-delay: 3.5s;
}
.bubble:nth-child(11) {
	left: 78%;
	width: 11px;
	height: 11px;
	animation-duration: 12s;
	animation-delay: 0.3s;
}

@keyframes rise {
	0% {
		bottom: -50px;
		opacity: 0;
		transform: translateX(0) scale(1);
	}
	10% {
		opacity: 0.6;
	}
	50% {
		opacity: 0.4;
	}
	100% {
		bottom: 110%;
		opacity: 0;
		transform: translateX(30px) scale(0.5);
	}
}

/* ============================================
   SWIMMING PENGUIN - Horizontal diving style
   ============================================ */

.penguin {
	position: fixed;
	z-index: 2;
	pointer-events: none;
	transition: top 6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.penguin-1 {
	animation: swim1 29s linear infinite;
	top: 15%;
}

.penguin-2 {
	animation: swim2 36s linear infinite;
	top: 45%;
	animation-delay: -13s;
}

.penguin-3 {
	animation: swim3 26s linear infinite;
	top: 70%;
	animation-delay: -7s;
}

.penguin-bottom {
	display: none;
	position: absolute;
	bottom: 30px;
	right: 40%;
	z-index: 2;
	pointer-events: none;
}

@media (max-width: 600px) {
	.penguin-bottom {
		display: block;
	}
}

@keyframes swim1 {
	0% {
		left: -150px;
	}
	100% {
		left: calc(100% + 150px);
	}
}

@keyframes swim2 {
	0% {
		left: calc(100% + 150px);
		transform: scaleX(-1);
	}
	100% {
		left: -150px;
		transform: scaleX(-1);
	}
}

@keyframes swim3 {
	0% {
		left: -150px;
	}
	100% {
		left: calc(100% + 150px);
	}
}

/* Penguin swimmer - horizontal pose */
.penguin-swimmer {
	position: relative;
	width: 120px;
	height: 50px;
	animation: bob 2s ease-in-out infinite;
}

@keyframes bob {
	0%,
	100% {
		transform: translateY(0) rotate(-5deg);
	}
	50% {
		transform: translateY(-8px) rotate(3deg);
	}
}

/* Purple diving fins - container */
.fins {
	position: absolute;
	left: -25px;
	top: 13px;
	width: 50px;
	height: 40px;
}

/* First fin */
.fins::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	width: 35px;
	height: 20px;
	background:
		repeating-linear-gradient(90deg, transparent 0px, transparent 4px, rgba(255, 255, 255, 0.2) 4px, rgba(255, 255, 255, 0.2) 5px),
		linear-gradient(135deg, var(--penguin-purple) 0%, #7b3fa0 100%);
	background-size:
		80% 80%,
		100% 100%;
	background-repeat: no-repeat;
	background-position:
		left center,
		center;
	border-radius: 5px 20px 20px 5px;
	transform-origin: right center;
	animation: flutter-a 2.6s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Second fin */
.fins::after {
	content: "";
	position: absolute;
	left: 0;
	top: 14px;
	width: 32px;
	height: 18px;
	background:
		repeating-linear-gradient(90deg, transparent 0px, transparent 4px, rgba(255, 255, 255, 0.2) 4px, rgba(255, 255, 255, 0.2) 5px),
		linear-gradient(135deg, var(--penguin-purple) 0%, #7b3fa0 100%);
	background-size:
		80% 80%,
		100% 100%;
	background-repeat: no-repeat;
	background-position:
		left center,
		center;
	border-radius: 5px 18px 18px 5px;
	transform-origin: right center;
	animation: flutter-b 2.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes flutter-a {
	0%,
	100% {
		transform: rotate(-6deg);
	}
	30% {
		transform: rotate(8deg);
	}
	60% {
		transform: rotate(-3deg);
	}
	80% {
		transform: rotate(5deg);
	}
}

@keyframes flutter-b {
	0%,
	100% {
		transform: rotate(7deg);
	}
	25% {
		transform: rotate(-5deg);
	}
	55% {
		transform: rotate(4deg);
	}
	75% {
		transform: rotate(-8deg);
	}
}

/* Body - horizontal oval */
.penguin-swimmer .body {
	position: absolute;
	left: 10px;
	top: 5px;
	width: 70px;
	height: 40px;
	background: var(--penguin-black);
	border-radius: 50% 60% 55% 45%;
}

/* White belly */
.penguin-swimmer .belly {
	position: absolute;
	left: 10px;
	top: 8px;
	width: 50px;
	height: 28px;
	background: var(--penguin-white);
	border-radius: 50%;
}

/* White tail connecting to fins */
.penguin-swimmer .bow {
	position: absolute;
	left: -14px;
	top: 12px;
	width: 25px;
	height: 26px;
	background: var(--penguin-white);
	border-radius: 50% 20% 20% 50%;
	z-index: -1;
	scale: 0.54;
	opacity: 0.9;
}

/* Head */
.penguin-swimmer .head {
	position: absolute;
	right: 0;
	top: 0;
	width: 45px;
	height: 40px;
	background: var(--penguin-black);
	border-radius: 50% 60% 50% 40%;
}

/* Blue diving mask */
.penguin-swimmer .mask {
	position: absolute;
	right: 5px;
	top: 8px;
	width: 30px;
	height: 20px;
	background: rgba(135, 206, 250, 0.6);
	border: 3px solid var(--penguin-blue);
	border-radius: 8px;
	z-index: 5;
}

/* Mask reflection */
.penguin-swimmer .mask::before {
	content: "";
	position: absolute;
	right: 3px;
	top: 3px;
	width: 8px;
	height: 5px;
	background: rgba(255, 255, 255, 0.3);
	border-radius: 50%;
	transform: rotate(-20deg);
}

/* Mask strap */
.penguin-swimmer .mask-strap {
	position: absolute;
	left: -15px;
	top: 2px;
	width: 20px;
	height: 3px;
	background: #222;
	rotate:13deg;
}

/* Yellow beak */
.penguin-swimmer .beak {
	position: absolute;
	right: -12px;
	top: 18px;
	width: 0;
	height: 0;
	border-top: 8px solid transparent;
	border-bottom: 8px solid transparent;
	border-left: 18px solid var(--penguin-yellow);
	z-index: 3;
}

/* Snorkel */
.penguin-swimmer .snorkel {
	position: absolute;
	right: 15px;
	top: -15px;
	width: 6px;
	height: 25px;
	background: var(--accent);
	border-radius: 3px;
	transform: rotate(15deg);
	z-index: 4;
}

.penguin-swimmer .snorkel-top {
	position: absolute;
	top: -8px;
	left: -4px;
	width: 14px;
	height: 10px;
	background: var(--accent);
	border-radius: 5px 5px 0 0;
}

/* Flipper/wing - hidden, looks cleaner without */
.penguin-swimmer .flipper {
	display: none;
}

/* ============================================
   LOGO PENGUIN - Larger version
   ============================================ */

.logo-penguin {
	display: flex;
	justify-content: center;
	margin-bottom: 2rem;
}

.logo-penguin .penguin-swimmer {
	transform: scale(1.5);
	animation: none;
}

.logo-penguin .penguin-swimmer.large {
	animation: float 3s ease-in-out infinite;
}

@keyframes float {
	0%,
	100% {
		transform: scale(1.5) translateY(0) rotate(-3deg);
	}
	50% {
		transform: scale(1.5) translateY(-10px) rotate(3deg);
	}
}

/* ============================================
   MAIN CONTENT STYLES
   ============================================ */

main {
	max-width: 800px;
	margin: 0 auto;
	padding: 5rem 1.5rem;
	position: relative;
	z-index: 10;
}

header {
	text-align: center;
	margin-bottom: 2rem;
	padding-bottom: 2rem;
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

h1 {
	font-size: 26px;
	font-weight: 600;
	margin-bottom: 0.75rem;
	color: white;
	line-height: 1.3;
}

.subtitle {
	color: white;
	font-size: 16px;
	max-width: 450px;
	margin: 0 auto;
}

h2 {
	font-size: 1.5rem;
	margin-bottom: 1.25rem;
	color: white;
}

h3 {
	font-size: 1.15rem;
	color: white;
	margin-bottom: 0.25rem;
}

section {
	margin-bottom: 4rem;
}

/* Info box */
.info-box {
	background: var(--bg-secondary);
	border: none;
	border-radius: 12px;
	padding: var(--card-padding);
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1.5rem 1rem;
	backdrop-filter: blur(10px);
	box-shadow: var(--card-shadow);
}

.info-item {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.info-item .label {
	font-size: 0.85rem;
	color: var(--accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.info-item .value {
	font-weight: 500;
	color: white;
}

.countdown {
	font-size: 0.9rem;
	color: var(--text-dark);
	background: white;
	font-weight: 500;
	margin-top: 0.25rem;
	padding: 0.2rem 0.5rem;
	border-radius: 4px;
	width: fit-content;
}

/* Program days */
.program .day {
	background: var(--bg-secondary);
	border: none;
	border-radius: 10px;
	padding: var(--card-padding);
	margin-bottom: 2rem;
	backdrop-filter: blur(10px);
	box-shadow: var(--card-shadow);
}

.program .day:last-child {
	margin-bottom: 0;
}

.program .day p {
	color: #ffffffa8;
}

.program ul {
	list-style: none;
	margin-left: 0.5rem;
	padding-top: 1rem;
}

.program li {
	padding: 0.75rem 0;
	padding-left: 1.5rem;
	position: relative;
	color: white;
}

.program li .small {
	display: block;
	font-size: 0.85rem;
	color: #ffffffa8;
	margin-top: 0.25rem;
}

.program li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 6px;
	height: 6px;
	background: var(--accent);
	border-radius: 50%;
}

.program li:not(:last-child) {
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.info-btn {
	display: inline-block;
	color: var(--text-dark);
	background: var(--accent);
	text-decoration: none;
	font-size: 0.8rem;
	padding: 0.25rem 0.75rem;
	border-radius: 4px;
	margin-left: 0.5rem;
	transition: background 0.2s ease;
}

.info-btn:hover {
	background: var(--accent-hover);
}

.info-box-highlight {
	background: var(--bg-secondary);
	border: none;
	border-radius: 10px;
	padding: var(--card-padding);
	margin-top: 1rem;
	box-shadow: var(--card-shadow);
}

.info-box-highlight p {
	color: #ffffffa8;
}

.info-box-highlight ul {
	list-style: none;
	margin-top: 1rem;
}

.info-box-highlight li {
	padding: 0.5rem 0;
	padding-left: 1.5rem;
	position: relative;
	color: #ffffffa8;
}

.info-box-highlight li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 6px;
	height: 6px;
	background: var(--accent);
	border-radius: 50%;
}

/* Signup section */
.signup {
	background: var(--bg-secondary);
	border: none;
	border-radius: 12px;
	padding: 2rem;
	text-align: center;
	box-shadow: var(--card-shadow);
}

.signup p {
	color: white;
	margin-bottom: 1rem;
}

.btn {
	display: inline-block;
	background: var(--accent);
	color: var(--text-dark);
	padding: 0.875rem 2rem;
	border-radius: 8px;
	text-decoration: none;
	font-weight: 600;
	transition: all 0.2s ease;
	margin-bottom: 1.5rem;
	font-size: 28px;
}

.btn:hover {
	background: var(--accent-hover);
}

.deadline {
	color: var(--text-primary) !important;
	font-size: 1rem;
}
.deadline .highlight {
	width: fit-content;
	margin: 0 auto;
	display: block;
	margin-top: 4px;
}
.highlight {
	background: white;
	color: var(--text-dark);
	padding: 0.2rem 0.5rem;
	border-radius: 4px;
}

.note {
	font-size: 0.9rem;
	margin-bottom: 0 !important;
}

/* Contact section */
.contact ul {
	list-style: none;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 1rem;
}

.contact li {
	background: var(--bg-secondary);
	border: none;
	border-radius: 10px;
	padding: var(--card-padding);
	box-shadow: var(--card-shadow);
}

.contact a {
	color: var(--accent);
	text-decoration: none;
	transition: color 0.2s ease;
}

.contact a:hover {
	color: var(--accent);
	text-decoration: underline;
	text-underline-offset: 4px;
}

/* FAQ section */
.faq {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.faq details {
	background: var(--bg-secondary);
	border-radius: 10px;
	box-shadow: var(--card-shadow);
	overflow: hidden;
}

.faq summary {
	padding: 1rem 1.5rem;
	cursor: pointer;
	font-weight: 500;
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.faq summary::after {
	content: "+";
	font-size: 1.25rem;
	color: var(--accent);
}

.faq details[open] summary::after {
	content: "−";
}

.faq summary::-webkit-details-marker {
	display: none;
}

.faq details p {
	padding: 0 1.5rem 1rem;
	color: #ffffffa8;
	margin: 0;
}

/* Footer */
footer {
	text-align: center;
	padding-top: 2rem;
	color: white;
	font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 600px) {
	main {
		padding: 4.5rem 25px;
	}

	.info-box {
		grid-template-columns: 1fr;
	}

	.signup {
		padding: 1.5rem;
	}

	.penguin-swimmer {
		transform: scale(0.8);
	}

	.penguin-1,
	.penguin-3 {
		display: none;
	}

	.logo-penguin .penguin-swimmer {
		transform: scale(1.2);
	}
}

/* Print styles */
@media print {
	body {
		padding: 3rem;
	}
	* {
		-webkit-print-color-adjust: exact !important;
		print-color-adjust: exact !important;
	}

	.bubbles,
	.penguin {
		display: none;
	}

	.info-box,
	.program .day,
	.signup,
	.contact li,
	.info-box-highlight {
		backdrop-filter: none !important;
	}
}
