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

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

body {
    margin: 0;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

::selection {
    background: rgba(255, 107, 63, 0.2);
    color: #1a1b1e;
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a1b1e;
}
::-webkit-scrollbar-thumb {
    background: #5f626b;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #ff6b3f;
}

/* ─── Hero Background ─── */
.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.pexels.com/photos/7746084/pexels-photo-7746084.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.12); }
}

/* ─── Hero Animations ─── */
.hero-badge {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.3s;
}

.hero-title {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.6s;
}

.hero-subtitle {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.9s;
}

.hero-cta {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 1.2s;
}

.hero-scroll {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
    animation-delay: 1.8s;
}

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

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

/* ─── Navbar ─── */
#navbar {
    background: transparent;
    transition: background 0.5s ease, box-shadow 0.5s ease, backdrop-filter 0.5s ease;
}

#navbar.scrolled {
    background: rgba(15, 16, 18, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.nav-logo-text {
    color: white !important;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff6b3f;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: white !important;
}

/* ─── Reveal Animations ─── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
    .reveal {
        opacity: 1;
        transform: none;
    }
    .hero-bg {
        animation: none;
        transform: scale(1);
    }
    .hero-badge, .hero-title, .hero-subtitle, .hero-cta, .hero-scroll {
        opacity: 1;
        animation: none;
    }
}

/* ─── Mobile Menu ─── */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    opacity: 0;
}

#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}

.mobile-nav-link {
    position: relative;
}

.mobile-nav-link::after {
    content: '';
    display: block;
    width: 0;
    height: 1px;
    background: #ff6b3f;
    transition: width 0.3s ease;
    margin-top: 2px;
}

.mobile-nav-link:hover::after {
    width: 60%;
}

/* ─── Card Hover Effects ─── */
.group:hover .group-hover\\:scale-110 {
    transform: scale(1.1);
}

/* ─── Focus States ─── */
input:focus, textarea:focus, button:focus {
    outline: none;
}

/* ─── Smooth transitions for all interactive elements ─── */
a, button {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Print styles ─── */
@media print {
    #navbar, .hero-scroll, button {
        display: none;
    }
    body {
        color: #000;
        background: #fff;
    }
}