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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: #0f0608;
    color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Background Shapes ===== */
.bg-shapes {
    z-index: 0;
}

.shape-1 {
    position: absolute;
    top: 15%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(197, 17, 64, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    position: absolute;
    bottom: 10%;
    left: -8%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 126, 138, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite reverse;
}

.shape-3 {
    position: absolute;
    top: 50%;
    left: 30%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(197, 17, 64, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 18s ease-in-out infinite;
}

.shape-4 {
    position: absolute;
    top: 70%;
    right: 15%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 163, 171, 0.07) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 22s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(15px, 15px) scale(1.02); }
}

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

#navbar.scrolled {
    background: rgba(15, 6, 8, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

#navbar.scrolled .menu-line {
    background: #fff;
}

/* ===== Mobile Menu ===== */
.mobile-link {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

/* ===== Service Cards ===== */
.service-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:nth-child(1) { transition-delay: 0.05s; }
.service-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3) { transition-delay: 0.15s; }
.service-card:nth-child(4) { transition-delay: 0.2s; }
.service-card:nth-child(5) { transition-delay: 0.25s; }
.service-card:nth-child(6) { transition-delay: 0.3s; }

/* ===== Custom Select ===== */
select option {
    background: #0f0608;
    color: #fff;
}

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

::-webkit-scrollbar-track {
    background: #0f0608;
}

::-webkit-scrollbar-thumb {
    background: rgba(197, 17, 64, 0.4);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(197, 17, 64, 0.6);
}

/* ===== Selection ===== */
::selection {
    background: rgba(197, 17, 64, 0.4);
    color: #fff;
}

/* ===== 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;
    }

    .service-card {
        opacity: 1;
        transform: none;
    }

    .shape-1, .shape-2, .shape-3, .shape-4 {
        animation: none;
    }
}

/* ===== Focus visible ===== */
:focus-visible {
    outline: 2px solid #f49fb2;
    outline-offset: 2px;
}

/* ===== Responsive tweaks ===== */
@media (max-width: 767px) {
    .bg-shapes {
        display: none;
    }
}