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

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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #f0d68a;
}

/* ===== NAVBAR ===== */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(5, 13, 30, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.08);
    box-shadow: 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: 1px;
    background: linear-gradient(90deg, #c9a84c, #5eead4);
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #f0d68a !important;
}

/* ===== MOBILE MENU ===== */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

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

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

/* ===== HERO ===== */
.hero-content {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s ease forwards;
}

.hero-image {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s ease 0.3s forwards;
}

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

/* ===== COLLECTION CARDS ===== */
.collection-card {
    position: relative;
}

.collection-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(201,168,76,0.2), transparent, rgba(94,234,212,0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 2;
}

.collection-card:hover::before {
    opacity: 1;
}

/* ===== EXPERIENCE CARDS ===== */
.experience-card {
    padding: 2rem 1.5rem;
    border-radius: 1rem;
    border: 1px solid transparent;
    transition: all 0.5s ease;
}

.experience-card:hover {
    background: rgba(201, 168, 76, 0.03);
    border-color: rgba(201, 168, 76, 0.1);
    transform: translateY(-4px);
}

/* ===== FORM INPUTS ===== */
.form-input {
    transition: all 0.3s ease;
}

.form-input:focus {
    background: rgba(15, 31, 58, 0.8);
    border-color: rgba(201, 168, 76, 0.5);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.15);
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    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; }

/* ===== GOLD TEXT GRADIENT ===== */
.gold-gradient {
    background: linear-gradient(135deg, #f0d68a, #c9a84c, #e2c06a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 767px) {
    #hero h1 {
        font-size: 2.75rem;
    }

    .hero-image {
        margin-top: 2rem;
    }

    section {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .about-images {
        margin-bottom: 2rem;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    #hero h1 {
        font-size: 3.5rem;
    }
}

/* ===== FOCUS VISIBLE ===== */
*:focus-visible {
    outline: 2px solid rgba(201, 168, 76, 0.6);
    outline-offset: 2px;
}

/* ===== 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;
    }
}