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

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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(212, 168, 67, 0.3);
    color: #f5f0f7;
}

/* ─── Hero Background Pattern ─── */
.hero-bg-pattern {
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(212, 168, 67, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(77, 31, 77, 0.3) 0%, transparent 50%);
}

/* ─── Navbar ─── */
.nav-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

.nav-fixed.scrolled {
    background-color: rgba(26, 12, 32, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(212, 168, 67, 0.08), 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #d4a843, #e8b84a);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-link:hover::after {
    width: 100%;
}

/* ─── Mobile Menu ─── */
.mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-link {
    position: relative;
    padding-left: 0;
}

/* ─── Hero ─── */
.hero {
    background: linear-gradient(135deg, #1a0c20 0%, #2d1538 40%, #1a0c20 100%);
    position: relative;
}

.hero-split {
    position: relative;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
}

/* ─── Buttons ─── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(212, 168, 67, 0.2);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 168, 67, 0.1);
}

/* ─── Service Cards ─── */
.service-card {
    background: rgba(45, 21, 77, 0.4);
    border: 1px solid rgba(77, 31, 77, 0.5);
    border-radius: 1.5rem;
    padding: 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    border-color: rgba(212, 168, 67, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(212, 168, 67, 0.1);
}

/* ─── Scroll Reveal ─── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ─── Focus Styles ─── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid #d4a843;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ─── Form Inputs ─── */
input::placeholder,
textarea::placeholder {
    color: rgba(186, 148, 186, 0.5);
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a0c20;
}

::-webkit-scrollbar-thumb {
    background: rgba(77, 31, 77, 0.8);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(212, 168, 67, 0.4);
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding-top: 6rem;
        padding-bottom: 4rem;
    }

    .hero h1 {
        font-size: 2.75rem;
    }

    .hero-image {
        order: -1;
    }

    .hero .hero-image .relative {
        aspect-ratio: 16/9;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .hero h1 {
        font-size: 4rem;
    }
}