/* ========================================================
   LumaScape — Global Styles
   ======================================================== */

/* ========== RESET & BASE ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: #F7F4EE;
    color: #1C1C1C;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; cursor: pointer; font-family: inherit; }

/* ========== TYPOGRAPHY ========== */
.font-serif { font-family: 'Playfair Display', Georgia, serif; }
.font-sans { font-family: 'Inter', system-ui, sans-serif; }

/* ========== SCROLL ANIMATIONS ========== */
.fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.d1 { transition-delay: 0.1s; }
.fade-up.d2 { transition-delay: 0.2s; }
.fade-up.d3 { transition-delay: 0.3s; }
.fade-up.d4 { transition-delay: 0.4s; }

/* ========== NAVIGATION ========== */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px;
    transition: all 0.5s ease;
}
@media (min-width: 768px) { .nav { padding: 20px 48px; } }
@media (min-width: 1024px) { .nav { padding: 20px 64px; } }

.nav.scrolled,
.nav--inner {
    background: rgba(247, 244, 238, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.nav-logo {
    font-size: 16px; font-weight: 600;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: #fff; transition: color 0.3s;
}
.nav.scrolled .nav-logo,
.nav--inner .nav-logo { color: var(--charcoal); }

.nav-links {
    display: none; align-items: center; gap: 40px;
}
@media (min-width: 768px) { .nav-links { display: flex; } }

.nav-link {
    font-size: 13px; font-weight: 500;
    color: rgba(255,255,255,0.85); letter-spacing: 0.03em;
    transition: color 0.3s;
}
.nav-link:hover { color: #fff; }
.nav.scrolled .nav-link,
.nav--inner .nav-link { color: var(--charcoal); }
.nav.scrolled .nav-link:hover,
.nav--inner .nav-link:hover { color: #000; }

.nav-cta {
    display: none; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 500; color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 10px 24px; border-radius: 50px;
    transition: all 0.3s; background: transparent;
}
@media (min-width: 768px) { .nav-cta { display: inline-flex; } }
.nav-cta:hover { background: #fff; color: var(--charcoal); }
.nav.scrolled .nav-cta,
.nav--inner .nav-cta { color: var(--charcoal); border-color: rgba(28,28,28,0.2); }
.nav.scrolled .nav-cta:hover,
.nav--inner .nav-cta:hover { background: var(--charcoal); color: var(--cream); }

.nav-hamburger {
    display: flex; background: none; color: #fff;
    font-size: 28px; z-index: 110; transition: color 0.3s;
}
@media (min-width: 768px) { .nav-hamburger { display: none; } }
.nav.scrolled .nav-hamburger,
.nav--inner .nav-hamburger { color: var(--charcoal); }

/* Mobile menu */
.mobile-menu {
    position: fixed; inset: 0; z-index: 105;
    background: var(--charcoal);
    display: flex; flex-direction: column;
    justify-content: center; align-items: center; gap: 32px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
    font-size: 24px; color: rgba(255,255,255,0.7);
    font-weight: 300; letter-spacing: 0.05em; transition: color 0.3s;
}
.mobile-menu a:hover { color: #fff; }
.mobile-menu .mobile-cta {
    margin-top: 16px; font-size: 14px; font-weight: 500;
    color: var(--charcoal); background: #fff;
    padding: 12px 32px; border-radius: 50px;
}

/* ========== SECTIONS (shared) ========== */
.section { padding: 128px 24px; }
@media (min-width: 768px) { .section { padding: 160px 48px; } }
@media (min-width: 1024px) { .section { padding: 160px 96px; } }
.section-inner { max-width: 1280px; margin: 0 auto; }

.section-label {
    display: inline-block; font-size: 11px; font-weight: 600;
    letter-spacing: 0.25em; text-transform: uppercase;
    color: rgba(28,28,28,0.35); margin-bottom: 32px;
}
.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 400; line-height: 1.1;
    color: var(--charcoal);
}
.section-title .muted { color: rgba(28,28,28,0.45); font-style: italic; }

/* Background helpers */
.bg-cream { background: var(--cream); }
.bg-bone { background: var(--bone); }
.bg-sand { background: rgba(228, 219, 204, 0.35); }

/* ========== PAGE HEADER (inner pages) ========== */
.page-header {
    padding: 160px 24px 80px;
    text-align: center;
}
@media (min-width: 768px) { .page-header { padding: 180px 48px 96px; } }
@media (min-width: 1024px) { .page-header { padding: 180px 96px 96px; } }

.page-header-inner { max-width: 800px; margin: 0 auto; }
.page-header-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 400; line-height: 1.05;
    color: var(--charcoal); margin-bottom: 24px;
}
.page-header-desc {
    font-size: 16px; color: rgba(28,28,28,0.5);
    font-weight: 300; line-height: 1.7; max-width: 560px; margin: 0 auto;
}
@media (min-width: 768px) { .page-header-desc { font-size: 18px; } }

/* ========== BUTTONS ========== */
.btn-forest {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--forest); color: var(--cream);
    padding: 16px 32px; border-radius: 50px;
    font-size: 14px; font-weight: 500; letter-spacing: 0.02em;
    transition: background 0.3s;
}
.btn-forest:hover { background: rgba(31, 58, 46, 0.9); }

.btn-forest-lg {
    display: inline-flex; align-items: center; gap: 12px;
    background: var(--forest); color: var(--cream);
    padding: 20px 40px; border-radius: 50px;
    font-size: 18px; font-weight: 500; letter-spacing: 0.02em;
    transition: all 0.3s;
}
.btn-forest-lg:hover { background: rgba(31, 58, 46, 0.9); }
.btn-forest-lg .material-symbols-outlined { font-size: 20px; transition: transform 0.3s; }
.btn-forest-lg:hover .material-symbols-outlined { transform: translateX(4px); }

.btn-outline {
    display: inline-flex; align-items: center; gap: 16px;
    padding: 12px 24px; border: 1px solid rgba(28,28,28,0.12);
    border-radius: 50px; font-size: 14px; font-weight: 500;
    transition: all 0.3s;
}
.btn-outline:hover { background: var(--charcoal); color: var(--cream); }
.btn-outline .material-symbols-outlined { font-size: 14px; transition: transform 0.3s; }
.btn-outline:hover .material-symbols-outlined { transform: translateX(4px); }

/* ========== FINAL CTA (shared) ========== */
.final-cta { text-align: center; }
.final-cta-title {
    font-size: clamp(40px, 6vw, 72px);
    /*margin-bottom: 48px; */
    line-height: 1.08;
}
.cta-note {
    display: flex; align-items: center; justify-content: center;
    gap: 8px; margin-top: 24px;
    font-size: 13px; color: rgba(28,28,28,0.35);
}
.cta-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: rgba(31, 58, 46, 0.5);
}

/* ========== PROCESS SECTION (shared) ========== */
.process-header { margin-bottom: 30px; }
.process-title { font-size: clamp(32px, 5vw, 56px); max-width: 720px; }

.process-timeline { position: relative; }
.process-line {
    display: none; position: absolute;
    top: 52px; left: 0; right: 0; height: 1px;
    background: rgba(28,28,28,0.08);
}
@media (min-width: 1024px) { .process-line { display: block; } }

.process-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 42px;
}
/*@media (min-width: 640px) { .process-grid { grid-template-columns: 1fr 1fr; } }*/

@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(5, 1fr); gap: 24px; } }

.process-step-circle {
    width: 90px; height: 90px; border-radius: 50%;
    background: var(--cream); border: 1px solid rgba(28,28,28,0.06);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 32px; position: relative; z-index: 10;
}
.process-step-num {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 28px; color: rgba(28,28,28,0.2); font-weight: 300;
}
.process-step-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 18px; color: var(--charcoal); margin-bottom: 8px;
}
.process-step-desc {
    font-size: 14px; color: rgba(28,28,28,0.45);
    font-weight: 300; line-height: 1.6;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--charcoal);
    padding: 96px 24px 48px; color: rgba(255,255,255,0.75);
}
@media (min-width: 768px) { .footer { padding: 96px 48px 48px; } }
@media (min-width: 1024px) { .footer { padding: 96px 96px 48px; } }
.footer-inner { max-width: 1280px; margin: 0 auto; }

.footer-grid {
    display: grid; grid-template-columns: 1fr;
    gap: 48px; margin-bottom: 80px;
    padding-bottom: 64px; border-bottom: 1px solid rgba(255,255,255,0.06);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }

.footer-brand-name {
    font-size: 20px; font-weight: 600;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: #fff; margin-bottom: 24px;
}
.footer-brand-desc {
    font-size: 14px; font-weight: 300;
    color: rgba(255,255,255,0.4); line-height: 1.7; max-width: 280px;
}
.footer-col-title {
    font-size: 11px; font-weight: 500;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: rgba(255,255,255,0.25); margin-bottom: 24px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 16px; }
.footer-col a {
    font-size: 14px; font-weight: 300;
    color: rgba(255,255,255,0.55); transition: color 0.3s;
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
    display: flex; flex-direction: column; align-items: center;
    gap: 16px; font-size: 11px; color: rgba(255,255,255,0.25);
}
@media (min-width: 768px) {
    .footer-bottom { flex-direction: row; justify-content: space-between; }
}
.footer-legal { display: flex; gap: 32px; }
.footer-legal a { color: rgba(255,255,255,0.25); transition: color 0.3s; }
.footer-legal a:hover { color: rgba(255,255,255,0.55); }