/* ── Base & Reset ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; -webkit-font-smoothing: antialiased; }

/* ── Navigation Scroll State ── */
#navbar {
    background: transparent;
}
#navbar.scrolled {
    background: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(6, 78, 59, 0.08);
}
#navbar.scrolled .nav-logo-bg { fill: #064e3b; }
#navbar.scrolled .nav-logo-stroke { stroke: #064e3b; }
#navbar.scrolled .nav-logo-fill { fill: #d4a373; }
#navbar.scrolled .nav-logo-text { color: #064e3b; }
#navbar.scrolled .nav-logo-sub { color: #064e3b; opacity: 0.6; }

/* ── Hero Geometric Animations ── */
.hero-geo {
    animation: float 8s ease-in-out infinite;
}
.hero-circle-1 { animation-delay: 0s; }
.hero-circle-2 { animation-delay: -2s; }
.hero-square { animation-delay: -4s; }
.hero-triangle { animation-delay: -6s; }
.hero-dots { animation-delay: -1s; }
.hero-line { animation: pulse-line 4s ease-in-out infinite; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}
@keyframes pulse-line {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.hero-float {
    animation: hero-float-anim 6s ease-in-out infinite;
}
@keyframes hero-float-anim {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-badge {
    animation: badge-in 1s ease-out forwards;
    opacity: 0;
    transform: translateY(10px);
}
@keyframes badge-in {
    to { opacity: 1; transform: translateY(0); }
}

/* ── Service Cards ── */
.service-card {
    transform: translateY(0);
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.5s ease;
}
.service-card:hover {
    transform: translateY(-8px);
}

/* ── Why Us Cards ── */
.why-card {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.5s ease;
}
.why-card:hover {
    transform: translateY(-6px);
}

/* ── Testimonial Cards ── */
.testimonial-card {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.5s ease;
}
.testimonial-card:hover {
    transform: translateY(-6px);
}

/* ── Scroll Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Mobile Menu ── */
.mobile-menu-link {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* ── Custom Selection ── */
::selection {
    background: #064e3b;
    color: #fefdf8;
}

/* ── Focus Styles ── */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid #059669;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Responsive ── */
@media (max-width: 767px) {
    .service-card:hover { transform: translateY(0); }
    .why-card:hover { transform: translateY(0); }
    .testimonial-card:hover { transform: translateY(0); }
}
</style>