/* ======================
FLOWLINE – THEME PORTFOLIO
Design only – élégant / créatif / “vitrine”
====================== */

#flowline {
	--bg: #ffffff;
	--text: #0f0f0f;
	--muted: #686868;
	--line: rgba(15, 15, 15, 0.12);
	--soft: #f6f6f6;
	--soft-2: #fbfbfb;
	--radius: 26px;
	--shadow: 0 18px 60px rgba(0, 0, 0, 0.08);
	--shadow-2: 0 30px 90px rgba(0, 0, 0, 0.10);
	--accent: #6d5efc;
	--logo-url: url("https://www.francescosun.com/assets/images/logo.svg");

	background: var(--bg);
	color: var(--text);
}

/* ======================
HEADER
====================== */

#flowline header {
	background: rgba(255, 255, 255, 0.82);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid rgba(15, 15, 15, 0.08);
}

#flowline nav {
	padding: 22px 0;
}

#flowline .logo {
	font-weight: 800;
	letter-spacing: 0.2px;
}

#flowline .logo-badge {
	border-radius: 0;
	border: 1px solid rgba(15, 15, 15, 0.10);
	background-image: var(--logo-url);
	background-repeat: no-repeat;
	background-position: center;
}

/* ======================
HERO
====================== */

#flowline .hero {
	padding: 150px 0 150px;
	background:
		radial-gradient(900px 520px at 20% 20%, rgba(109, 94, 252, 0.16), transparent 70%),
		radial-gradient(700px 480px at 80% 30%, rgba(0, 0, 0, 0.08), transparent 70%),
		linear-gradient(180deg, var(--soft-2) 0%, #ffffff 70%);
}

#flowline .hero h1 {
	font-size: clamp(40px, 5.8vw, 86px);
	line-height: 1.02;
	letter-spacing: -0.045em;
	margin-bottom: 18px;
}

#flowline .hero p {
	color: var(--muted);
	font-size: 18px;
	line-height: 1.7;
	max-width: 62ch;
	margin-top: 0;
}

/* CTA */
#flowline .cta {
	margin-top: 34px;
	gap: 12px;
}

/* Buttons */
#flowline .btn {
	padding: 14px 22px;
	border-radius: 999px;
	border: 1px solid rgba(15, 15, 15, 0.12);
	background: rgba(255, 255, 255, 0.85);
	font-weight: 650;
	letter-spacing: 0.2px;
	transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

#flowline .btn:hover {
	text-decoration: none;
	transform: translateY(-1px);
	background: #ffffff;
	border-color: rgba(15, 15, 15, 0.18);
	box-shadow: 0 12px 34px rgba(0, 0, 0, 0.10);
}

#flowline .btn-primary {
	background: var(--text);
	border-color: var(--text);
	color: #ffffff;
	box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
}

#flowline .btn-primary:hover {
	background: #050505;
	box-shadow: 0 22px 60px rgba(0, 0, 0, 0.20);
}

/* ======================
MAIN / TYPO
====================== */

#flowline main {
	padding: 110px 0;
}

#flowline .section-title {
	font-size: 12px;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: rgba(15, 15, 15, 0.55);
	margin-bottom: 18px;
}

#flowline .section-description {
	color: var(--muted);
	font-size: 17px;
	line-height: 1.85;
	margin-top: 0;
	max-width: 86ch;
	position: relative;
	padding-left: 18px;
}

#flowline .section-description::before {
	content: "";
	position: absolute;
	top: 10px;
	left: 0;
	width: 2px;
	height: calc(100% - 20px);
	background: var(--accent);
	opacity: 0.35;
	border-radius: 999px;
}

#flowline .section-description-title {
	color: var(--text);
	font-weight: 900;
	letter-spacing: -0.01em;
}

#flowline .section-description-link {
	color: var(--text);
	font-weight: 800;
	text-decoration: underline;
	text-underline-offset: 3px;
}

#flowline .section-description-link:hover {
	text-decoration-thickness: 2px;
}

/* ======================
GRID / CARDS
====================== */

#flowline .grid {
	gap: 30px;
	margin-top: 44px;
}

#flowline .card {
	padding: 34px;
	border-radius: var(--radius);
	border: 1px solid rgba(15, 15, 15, 0.10);
	background: linear-gradient(180deg, #ffffff 0%, var(--soft-2) 100%);
	box-shadow: var(--shadow);
	position: relative;
	overflow: hidden;
	transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

#flowline .card::before {
	content: "";
	position: absolute;
	inset: -40%;
	background: radial-gradient(circle at 20% 20%, rgba(109, 94, 252, 0.20), transparent 60%);
	transform: rotate(10deg);
	opacity: 0.85;
}

#flowline .card > * {
	position: relative;
}

#flowline .card:hover {
	transform: translateY(-2px);
	border-color: rgba(15, 15, 15, 0.16);
	box-shadow: 0 34px 110px rgba(0, 0, 0, 0.12);
}

#flowline .card h3 {
	font-size: 20px;
	letter-spacing: -0.01em;
	margin-bottom: 12px;
}

#flowline .card p {
	color: var(--muted);
	margin-top: 0;
}

/* ======================
CTA SECTION
====================== */

#flowline .cta-section {
	margin-top: 72px;
	padding: 62px;
	border-radius: var(--radius);
	border: 1px solid rgba(15, 15, 15, 0.10);
	background:
		radial-gradient(900px 520px at 20% 20%, rgba(109, 94, 252, 0.20), transparent 70%),
		linear-gradient(180deg, #ffffff 0%, var(--soft) 100%);
	box-shadow: var(--shadow);
}

#flowline .cta-title {
	font-size: clamp(24px, 3vw, 44px);
	line-height: 1.1;
	letter-spacing: -0.03em;
	margin-bottom: 14px;
}

#flowline .cta-text {
	color: var(--muted);
	font-size: 16px;
	line-height: 1.8;
	max-width: 72ch;
	margin-top: 0;
}

#flowline .cta-section .cta {
	margin-top: 26px;
}

/* ======================
FOOTER
====================== */

#flowline footer {
	margin-top: 120px;
	background: linear-gradient(180deg, #ffffff 0%, var(--soft-2) 100%);
	border-top: 1px solid rgba(15, 15, 15, 0.10);
}

#flowline .footer-inner {
	padding: 64px 0;
	gap: 40px;
}

#flowline footer h4 {
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.22em;
	margin-bottom: 16px;
	color: var(--text);
}

#flowline .footer-links a {
	color: var(--muted);
	transition: color 0.12s ease;
}

#flowline .footer-links a:hover {
	color: var(--text);
	text-decoration-thickness: 2px;
}

#flowline .social {
	gap: 12px;
}

#flowline .icon {
	border-radius: 999px;
	border: 1px solid rgba(15, 15, 15, 0.12);
	background: rgba(255, 255, 255, 0.7);
	font-weight: 900;
	color: var(--text);
	transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

#flowline .icon:hover {
	text-decoration: none;
	transform: translateY(-1px);
	background: #ffffff;
	border-color: rgba(15, 15, 15, 0.18);
	box-shadow: 0 12px 34px rgba(0, 0, 0, 0.10);
}

/* COPYRIGHT */
#flowline .copyright {
	border-top: 1px solid rgba(15, 15, 15, 0.10);
	color: rgba(15, 15, 15, 0.55);
	padding: 18px 0;
}

/* RESPONSIVE (visual only) */
@media (max-width: 900px) {
	#flowline .hero {
		padding: 110px 0 120px;
	}

	#flowline main {
		padding: 90px 0;
	}

	#flowline .grid {
		gap: 20px;
		margin-top: 34px;
	}

	#flowline .card {
		padding: 28px;
		border-radius: 22px;
	}

	#flowline .cta-section {
		padding: 34px;
		border-radius: 22px;
	}

	#flowline footer {
		margin-top: 90px;
	}

	#flowline .footer-inner {
		padding: 46px 0;
		gap: 26px;
	}
}