/* ============================================
   I HOP IPA — Custom Styles
   ============================================ */

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

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

body {
    margin: 0;
    background-color: #0f1a33;
    color: #ffffff;
}

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

/* ---------- Gold Button ---------- */
.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #d4a843 0%, #f0c94a 50%, #d4a843 100%);
    background-size: 200% 200%;
    color: #0f1a33;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(212, 168, 67, 0.25);
}

.btn-gold:hover {
    background-position: right center;
    box-shadow: 0 8px 30px rgba(212, 168, 67, 0.4);
    transform: translateY(-2px);
    color: #0f1a33;
}

.btn-gold:active {
    transform: translateY(0);
}

/* ---------- Outline Button ---------- */
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    color: #ffffff;
}

/* ---------- Hero Orbs ---------- */
.hero-orb {
    animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
    top: -10%;
    right: -5%;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.5) 0%, transparent 70%);
    animation-delay: 0s;
}

.orb-2 {
    bottom: -5%;
    left: -5%;
    background: radial-gradient(circle, rgba(61, 98, 160, 0.6) 0%, transparent 70%);
    animation-delay: -3s;
}

.orb-3 {
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(224, 212, 240, 0.3) 0%, transparent 70%);
    animation-delay: -5s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ---------- Hero Animations ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.animation-delay-200 { animation-delay: 0.2s; }
.animation-delay-400 { animation-delay: 0.4s; }
.animation-delay-600 { animation-delay: 0.6s; }

/* ---------- Menu Tabs ---------- */
.menu-tab {
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.menu-tab:hover {
    color: rgba(255, 255, 255, 0.8);
}

.menu-tab.active {
    background: rgba(212, 168, 67, 0.2);
    color: #d4a843;
    box-shadow: 0 0 20px rgba(212, 168, 67, 0.1);
}

/* ---------- Menu Cards ---------- */
.menu-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    padding: 0.5rem;
    transition: all 0.4s ease;
}

.menu-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(212, 168, 67, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* ---------- Experience Cards ---------- */
.experience-card {
    transition: all 0.4s ease;
}

.experience-card:hover {
    transform: translateY(-6px);
}

.experience-card img {
    transition: transform 0.7s ease;
}

.experience-card:hover img {
    transform: scale(1.05);
}

/* ---------- Scroll Reveal ---------- */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(40px);
    }
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
    }
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
    }

    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: none;
    }
}

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

#navbar.scrolled {
    background: rgba(10, 17, 34, 0.85);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #d4a843;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #d4a843 !important;
}

/* ---------- Mobile Menu ---------- */
.mobile-nav-link {
    position: relative;
}

#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

/* ---------- Form Styles ---------- */
select option {
    background: #0f1a33;
    color: #ffffff;
}

/* ---------- Utility ---------- */
@media (prefers-reduced-motion: no-preference) {
    .animation-delay-150 { animation-delay: 0.15s; }
    .animation-delay-300 { animation-delay: 0.3s; }
    .animation-delay-450 { animation-delay: 0.45s; }
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f1a33;
}
::-webkit-scrollbar-thumb {
    background: rgba(212, 168, 67, 0.3);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(212, 168, 67, 0.5);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .hero-orb {
        display: none;
    }
}