/* ═══════════════════════════════════════════════════════
   CURTISS-WRIGHT — Custom Styles
   Vibrant plum + amber · magazine-style · geometric
   ═══════════════════════════════════════════════════════ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Outfit', system-ui, sans-serif;
    background: #24052f;
    color: #fff;
    overflow-x: hidden;
}

/* ─── NAVBAR ─── */
#navbar {
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    background: transparent;
}

#navbar.scrolled {
    background: rgba(36, 5, 47, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #F5A623;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #F5A623 !important;
}

/* ─── MOBILE MENU ─── */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

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

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* ─── HAMBURGER ─── */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.25rem;
}

/* ─── HERO ─── */
.hero-shape {
    will-change: transform;
}

.hero-image {
    opacity: 1;
}

.hero-image-delayed {
    opacity: 1;
}

/* ─── SCROLL REVEAL (below fold only) ─── */
.reveal {
    opacity: 1;
    transform: none;
    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(40px);
    }

    .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; }
}

/* ─── GEOMETRIC DECORATIONS ─── */
.geo-triangle {
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
}

/* ─── BENTO CARDS ─── */
.bento-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.bento-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

/* ─── BUTTONS ─── */
.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

/* ─── FORM ─── */
input:focus,
textarea:focus {
    outline: none;
    border-color: #F5A623 !important;
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

input::placeholder,
textarea::placeholder {
    color: rgba(255,255,255,0.3);
}

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

::-webkit-scrollbar-track {
    background: #24052f;
}

::-webkit-scrollbar-thumb {
    background: #7B2D8E;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a820d8;
}

/* ─── SELECTION ─── */
::selection {
    background: rgba(245, 166, 35, 0.3);
    color: #fff;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .font-display {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

    section {
        padding-left: 1.5rem !important;
        padding-right: 1.5rem !important;
    }
}

@media (max-width: 640px) {
    #hero h1 {
        font-size: clamp(3.5rem, 15vw, 5rem);
    }
}