/* main.css — shared design tokens & base */

@import url("https://fonts.googleapis.com/css2?family=Syne:wght@400;500;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600&display=swap");


/* ════════════════════════════════════════
   DESIGN TOKENS
   ════════════════════════════════════════ */
:root {
	/* Colors */
	--ink:       #0b1f2a;
	--ink-soft:  #3d5563;
	--ink-muted: #7a9aaa;

	--sea:       #1a7fc4;
	--sea-light: #4faae0;
	--sea-dim:   rgba(26, 127, 196, 0.12);

	--leaf:      #41b869;
	--leaf-dim:  rgba(65, 184, 105, 0.13);

	--gold:    #f0b429;
	--danger:  #e05c5c;
	--cream:   #f4f9f6;
	--white:   #ffffff;

	--glass: rgba(255, 255, 255, 0.72);
	--line:  rgba(11, 31, 42, 0.09);

	/* Shadows */
	--shadow:    0 24px 60px rgba(11, 31, 42, 0.10);
	--shadow-sm: 0 4px  20px rgba(11, 31, 42, 0.07);

	/* Radii */
	--r-xl: 32px;
	--r-lg: 22px;
	--r-md: 14px;
	--r-sm: 8px;

	/* Layout */
	--hh: 72px;
}


/* ════════════════════════════════════════
   RESET
   ════════════════════════════════════════ */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html { scroll-behavior: smooth; }

body {
	font-family: "DM Sans", sans-serif;
	color: var(--ink);
	background: var(--cream);
	overflow-x: hidden;
	position: relative;
	min-width: 320px;
}

a              { color: inherit; text-decoration: none; }
img, svg       { display: block; max-width: 100%; }
button, input  { font: inherit; }


/* ════════════════════════════════════════
   BACKGROUND DECORATIONS
   ════════════════════════════════════════ */

/* Ambient colour blobs */
body::before {
	content: "";
	position: fixed;
	inset: 0;
	background:
		radial-gradient(ellipse 60% 50% at 10%  0%,   rgba(65, 184, 105, 0.1), transparent 60%),
		radial-gradient(ellipse 50% 60% at 90% 100%,  rgba(26, 127, 196, 0.1), transparent 60%);
	pointer-events: none;
	z-index: 0;
}

/* Grid overlay */
body::after {
	content: "";
	position: fixed;
	inset: 0;
	background-image:
		linear-gradient(var(--line) 1px, transparent 1px),
		linear-gradient(90deg, var(--line) 1px, transparent 1px);
	background-size: 60px 60px;
	pointer-events: none;
	z-index: 0;
}

.wrap {
	position: relative;
	z-index: 1;
}


/* ════════════════════════════════════════
   LAYOUT
   ════════════════════════════════════════ */
.container {
	width: 100%;
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 28px;
}


/* ════════════════════════════════════════
   HEADER
   ════════════════════════════════════════ */
.header {
	position: sticky;
	top: 0;
	z-index: 100;
	height: var(--hh);
	display: flex;
	align-items: center;
	backdrop-filter: blur(16px) saturate(1.4);
	-webkit-backdrop-filter: blur(16px) saturate(1.4);
	background: rgba(244, 249, 246, 0.82);
	border-bottom: 1px solid var(--line);
}

.header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

/* Logo */
.logo {
	display: inline-flex;
	align-items: center;
	gap: 12px;
}

.logo__mark {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--sea) 0%, var(--leaf) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	position: relative;
	overflow: hidden;
}

.logo__mark svg {
	width: 22px;
	height: 22px;
}

.logo__text {
	font-family: "Syne", sans-serif;
	font-weight: 800;
	font-size: 1.25rem;
	letter-spacing: -0.02em;
}

/* Nav */
.nav {
	display: flex;
	align-items: center;
	gap: 4px;
}

.nav__link {
	padding: 9px 16px;
	border-radius: 999px;
	font-size: 0.92rem;
	font-weight: 500;
	color: var(--ink-soft);
	transition: background 0.18s, color 0.18s;
}

.nav__link:hover {
	background: var(--sea-dim);
	color: var(--sea);
}

.nav__cta {
	margin-left: 8px;
	padding: 9px 20px;
	border-radius: 999px;
	font-size: 0.92rem;
	font-weight: 600;
	color: var(--white);
	background: var(--ink);
	transition: opacity 0.18s, transform 0.18s;
}

.nav__cta:hover {
	opacity: 0.82;
	transform: translateY(-1px);
}


/* ════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════ */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 15px 28px;
	border-radius: var(--r-lg);
	font-family: "DM Sans", sans-serif;
	font-size: 1rem;
	font-weight: 600;
	border: none;
	cursor: pointer;
	transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
	line-height: 1;
}

.btn:hover:not(:disabled) { transform: translateY(-2px); }
.btn:disabled              { opacity: 0.45; cursor: not-allowed; }

.btn--primary {
	color: var(--white);
	background: linear-gradient(135deg, var(--sea) 0%, #159fd4 50%, var(--leaf) 100%);
	background-size: 200% 200%;
	box-shadow: 0 8px 24px rgba(26, 127, 196, 0.28);
	animation: grad-shift 4s ease infinite;
}

.btn--primary:hover:not(:disabled) {
	box-shadow: 0 12px 32px rgba(26, 127, 196, 0.4);
}

@keyframes grad-shift {
	0%   { background-position: 0%   50%; }
	50%  { background-position: 100% 50%; }
	100% { background-position: 0%   50%; }
}

.btn--ghost {
	color: var(--ink-soft);
	background: transparent;
	border: 1.5px solid var(--line);
}

.btn--ghost:hover:not(:disabled) {
	border-color: var(--ink-muted);
	color: var(--ink);
}

.btn--danger {
	color: var(--white);
	background: var(--danger);
	box-shadow: 0 6px 18px rgba(224, 92, 92, 0.25);
}

.btn--full { width: 100%; }
.btn--sm   { padding: 10px 20px; font-size: 0.88rem; border-radius: var(--r-md); }


/* ════════════════════════════════════════
   CARD
   ════════════════════════════════════════ */
.card {
	background: var(--glass);
	backdrop-filter: blur(12px);
	border: 1px solid rgba(255, 255, 255, 0.8);
	border-radius: var(--r-xl);
	box-shadow: var(--shadow);
}


/* ════════════════════════════════════════
   SECTION TYPOGRAPHY
   ════════════════════════════════════════ */
.section-label {
	display: inline-block;
	padding: 5px 13px;
	border-radius: 999px;
	background: var(--sea-dim);
	color: var(--sea);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	margin-bottom: 16px;
}

.section-title {
	font-family: "Syne", sans-serif;
	font-weight: 800;
	font-size: clamp(2rem, 4vw, 3.6rem);
	line-height: 1.04;
	letter-spacing: -0.03em;
	margin-bottom: 16px;
}


/* ════════════════════════════════════════
   FORM
   ════════════════════════════════════════ */
.form  { display: grid; gap: 20px; }
.field { display: grid; gap: 8px; }

.field label {
	font-size: 0.84rem;
	font-weight: 600;
	color: var(--ink-soft);
	letter-spacing: 0.02em;
}

.field input {
	width: 100%;
	height: 54px;
	padding: 0 18px;
	border: 1.5px solid var(--line);
	border-radius: var(--r-md);
	background: var(--cream);
	color: var(--ink);
	font-size: 0.98rem;
	transition: border-color 0.18s, box-shadow 0.18s;
}

.field input::placeholder { color: var(--ink-muted); }

.field input:focus {
	outline: none;
	border-color: var(--sea-light);
	box-shadow: 0 0 0 3px rgba(26, 127, 196, 0.12);
	background: var(--white);
}

.field input.input--error {
	border-color: var(--danger);
	box-shadow: 0 0 0 3px rgba(224, 92, 92, 0.12);
}

.field-error {
	font-size: 0.82rem;
	color: var(--danger);
	min-height: 1.2em;
}


/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.footer {
	border-top: 1px solid var(--line);
	background: rgba(255, 255, 255, 0.5);
	backdrop-filter: blur(12px);
	padding: 40px 0;
}

.footer__inner {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 24px;
}

.footer__brand {
	font-family: "Syne", sans-serif;
	font-weight: 800;
	font-size: 1.5rem;
	letter-spacing: -0.02em;
}

.footer__sub {
	font-size: 0.86rem;
	color: var(--ink-muted);
	margin-top: 4px;
}

.footer__center { text-align: center; }

.footer__label {
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ink-muted);
	margin-bottom: 10px;
}

.footer__right {
	justify-self: end;
	display: flex;
	gap: 22px;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.footer__link {
	font-size: 0.9rem;
	color: var(--ink-muted);
	transition: color 0.18s;
}

.footer__link:hover { color: var(--ink); }


/* ════════════════════════════════════════
   SCROLL REVEAL
   ════════════════════════════════════════ */
.reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible  { opacity: 1; transform: translateY(0); }
.reveal-delay-1  { transition-delay: 0.10s; }
.reveal-delay-2  { transition-delay: 0.20s; }
.reveal-delay-3  { transition-delay: 0.32s; }


/* ════════════════════════════════════════
   NOSCRIPT
   ════════════════════════════════════════ */
.noscript-msg {
	padding: 1.5rem 2rem;
	background: var(--danger);
	color: var(--white);
	font-weight: 600;
	text-align: center;
}


/* ════════════════════════════════════════
   REDUCED MOTION
   ════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}


/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 680px) {
	.container { padding: 0 18px; }
	.nav__link  { display: none; }

	.footer__inner         { grid-template-columns: 1fr; }
	.footer__center,
	.footer__right         { justify-self: start; text-align: left; }
	.socials               { justify-content: flex-start; }
	.footer__right         { justify-content: flex-start; }
}

@media (max-width: 360px) {
	:root {
		--r-xl: 22px;
		--r-lg: 16px;
	}

	.container  { padding: 0 14px; }
	.logo__mark { width: 34px; height: 34px; }
	.logo__text { font-size: 1.05rem; }
	.nav__cta   { padding: 7px 12px; font-size: 0.82rem; }
}