@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --brand-ink: #183041;
    --brand-ink-strong: #0f2230;
    --brand-muted: #647482;
    --brand-accent: #e86a33;
    --brand-accent-dark: #c94e19;
    --brand-accent-soft: #fff1e8;
    --brand-accent-softer: #fff8f3;
    --brand-paper: #fffdfa;
    --brand-surface: #f6f1ea;
    --brand-line: rgba(24, 48, 65, 0.12);
    --brand-shadow: 0 18px 45px rgba(15, 34, 48, 0.08);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(232, 106, 51, 0.12), transparent 34%),
        linear-gradient(180deg, #fcf8f4 0%, #f6f1ea 100%);
    color: var(--brand-ink);
}

h1, h2, h3, h4 {
    font-family: 'Fraunces', Georgia, serif;
    letter-spacing: -0.02em;
}

a {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.gradient-bg {
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.18), transparent 24%),
        linear-gradient(135deg, var(--brand-accent) 0%, var(--brand-accent-dark) 100%);
}

.card-shadow {
    box-shadow: var(--brand-shadow);
}

.input-focus:focus {
    border-color: var(--brand-accent);
    outline: none;
    box-shadow: 0 0 0 4px rgba(232, 106, 51, 0.14);
}

.results-hidden {
    display: none;
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav-link {
    color: var(--brand-muted);
    text-decoration: none;
    font-weight: 600;
    padding: 0.6rem 1rem;
    border-radius: 999px;
    transition: all 0.25s ease;
}

.nav-link:hover {
    color: var(--brand-accent-dark);
    background-color: rgba(232, 106, 51, 0.08);
}

.nav-link.active {
    color: var(--brand-accent-dark);
    background-color: var(--brand-accent-soft);
    box-shadow: inset 0 0 0 1px rgba(232, 106, 51, 0.12);
}

.section-anchor {
    scroll-margin-top: 2rem;
}

nav.bg-white {
    background: rgba(255, 253, 250, 0.92) !important;
    border-color: var(--brand-line) !important;
    backdrop-filter: blur(16px);
}

header.gradient-bg,
footer.gradient-bg,
section.gradient-bg,
div.gradient-bg {
    color: #fff;
}

header.gradient-bg,
footer.gradient-bg {
    position: relative;
    overflow: hidden;
}

header.gradient-bg::after,
footer.gradient-bg::after {
    content: "";
    position: absolute;
    inset: auto -10% -45% auto;
    width: 24rem;
    height: 24rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    filter: blur(18px);
    pointer-events: none;
}

section.bg-white,
div.bg-white,
main .bg-white {
    background-color: var(--brand-paper) !important;
    border: 1px solid var(--brand-line);
}

input,
select,
textarea {
    background-color: #fff;
    border-radius: 0.9rem !important;
}

button,
.button,
a[class*="px-"][class*="py-"] {
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

button:hover,
.button:hover,
a[class*="px-"][class*="py-"]:hover {
    transform: translateY(-1px);
}

/* Email Gate Modal Styles */
.email-gate-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 34, 48, 0.76);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    animation: fadeInOverlay 0.5s ease-out forwards;
}

.email-gate-overlay.hidden {
    display: none;
}

.email-gate-overlay.fade-out {
    animation: fadeOutOverlay 0.5s ease-out forwards;
}

.email-gate-content {
    background: white;
    border-radius: 1.5rem;
    max-width: 600px;
    width: 100%;
    padding: 3rem 2rem;
    box-shadow: 0 25px 50px -12px rgba(15, 34, 48, 0.45);
    position: relative;
    transform: translateY(30px);
    animation: slideUpContent 0.6s ease-out forwards;
}

.gradient-border {
    background: linear-gradient(135deg, var(--brand-accent) 0%, var(--brand-accent-dark) 100%);
    padding: 3px;
    border-radius: 1.5rem;
}

.gradient-border-inner {
    background: var(--brand-paper);
    border-radius: calc(1.5rem - 3px);
    padding: 3rem 2rem;
}

@keyframes fadeInOverlay {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOutOverlay {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes slideUpContent {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.checkmark-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #1c9b73;
    color: white;
    font-size: 12px;
    margin-right: 8px;
}

.pulse-animation {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: .7;
    }
}

/* Tailwind utility overrides to align the calculator with the main brand palette. */
.bg-gray-50 { background-color: var(--brand-surface) !important; }
.bg-white { background-color: var(--brand-paper) !important; }
.bg-orange-50 { background-color: var(--brand-accent-softer) !important; }
.bg-orange-100 { background-color: #ffe5d6 !important; }
.bg-orange-500,
.bg-orange-600 { background-color: var(--brand-accent) !important; }
.bg-blue-50 { background-color: rgba(58, 102, 130, 0.1) !important; }
.bg-blue-600 { background-color: #355f79 !important; }
.text-gray-500,
.text-gray-600,
.text-gray-700 { color: var(--brand-muted) !important; }
.text-gray-800,
.text-gray-900 { color: var(--brand-ink) !important; }
.text-orange-100 { color: #ffe6d7 !important; }
.text-orange-600,
.text-orange-700 { color: var(--brand-accent-dark) !important; }
.text-blue-800,
.text-blue-900,
.text-blue-600 { color: #24485f !important; }
.border-gray-200 { border-color: var(--brand-line) !important; }
.border-orange-200 { border-color: rgba(232, 106, 51, 0.22) !important; }
.border-orange-500 { border-color: var(--brand-accent) !important; }
.hover\:text-orange-600:hover,
.hover\:text-orange-700:hover { color: var(--brand-accent-dark) !important; }
.hover\:bg-orange-100:hover { background-color: #ffe8da !important; }
.hover\:bg-orange-50:hover { background-color: #fff0e6 !important; }
.hover\:bg-gray-300:hover { background-color: rgba(24, 48, 65, 0.14) !important; }

canvas {
    max-width: 100%;
}