/* ── Reset & Base ── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background: #d14422;
    color: #fefdfb;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #fdf9f1;
}
::-webkit-scrollbar-thumb {
    background: #e0b870;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #d14422;
}

/* ── Section Label ── */
.section-label {
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #d14422;
    font-weight: 500;
}

/* ── Navbar ── */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background: rgba(254, 253, 251, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

#navbar.scrolled .nav-link {
    color: #141210;
}

#navbar.scrolled a {
    color: #141210;
}

/* ── Hero ── */
.hero-gradient {
    background: linear-gradient(135deg, #1a1714 0%, #2d1f1a 30%, #3d2520 50%, #1a1714 100%);
}

.hero-img {
    opacity: 0.45;
    transition: transform 8s ease;
}

.hero:hover .hero-img {
    transform: scale(1.02);
}

.hero-title {
    animation: heroFadeUp 1s ease forwards;
    opacity: 0;
    animation-delay: 0.3s;
}

.hero-subtitle {
    animation: heroFadeUp 1s ease forwards;
    opacity: 0;
    animation-delay: 0.1s;
}

.hero-body {
    animation: heroFadeUp 1s ease forwards;
    opacity: 0;
    animation-delay: 0.5s;
}

.hero-cta-primary {
    animation: heroFadeUp 1s ease forwards;
    opacity: 0;
    animation-delay: 0.7s;
}

.hero-cta-secondary {
    animation: heroFadeUp 1s ease forwards;
    opacity: 0;
    animation-delay: 0.85s;
}

.hero-scroll-indicator {
    animation: heroFadeUp 1s ease forwards, scrollBounce 2s ease-in-out infinite;
    opacity: 0;
    animation-delay: 1.2s, 1.5s;
}

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

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ── Reveal Animations (progressive enhancement) ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        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.revealed {
        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; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* ── Service Cards ── */
.service-card {
    opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
    .service-card {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .service-card.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Approach Items ── */
.approach-item {
    opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
    .approach-item {
        opacity: 0;
        transform: translateX(-16px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .approach-item.revealed {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ── Mobile Menu ── */
#mobile-menu.open {
    opacity: 1 !important;
    pointer-events: all !important;
}

.mobile-link {
    transition: color 0.2s ease;
}

.mobile-link:hover {
    color: #d14422;
}

/* ── Focus Styles ── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #d14422;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Print ── */
@media print {
    #navbar, .hero-scroll-indicator, #mobile-menu { display: none; }
    body { background: white; }
    .hero-gradient, .hero-overlay { display: none; }
    .hero-img { display: none; }
}
