/* ===== Base & Typography ===== */
html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(107, 15, 26, 0.6);
    color: #C9A84C;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #111114;
}
::-webkit-scrollbar-thumb {
    background: #6B0F1A;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #C9A84C;
}

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

#navbar.scrolled {
    background: rgba(10, 10, 12, 0.92);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(201, 168, 76, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #C9A84C;
    transition: width 0.3s ease;
}

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

/* ===== Mobile Menu ===== */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.open .mobile-link {
    animation: fadeUp 0.4s ease forwards;
    opacity: 0;
}

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

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Hero ===== */
.hero-tag {
    opacity: 0;
    animation: fadeIn 0.8s ease 0.3s forwards;
}

.hero-tag .w-12 {
    animation: expandLine 0.6s ease 0.5s forwards;
    transform: scaleX(0);
    transform-origin: left;
}

@keyframes expandLine {
    to { transform: scaleX(1); }
}

.hero-tag + * {
    opacity: 0;
    animation: fadeIn 0.8s ease 0.5s forwards;
}

h1 {
    opacity: 0;
    animation: fadeIn 0.8s ease 0.7s forwards;
}

p.mb-10 {
    opacity: 0;
    animation: fadeIn 0.8s ease 0.9s forwards;
}

.flex.flex-wrap.gap-4 {
    opacity: 0;
    animation: fadeIn 0.8s ease 1.1s forwards;
}

.flex.gap-10 {
    opacity: 0;
    animation: fadeIn 0.8s ease 1.3s forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Scroll Indicator ===== */
@keyframes scrollLine {
    0% { top: -16px; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { top: 48px; opacity: 0; }
}

.scroll-line {
    animation: scrollLine 2s ease-in-out infinite;
}

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

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

.room-card:nth-child(2) { transition-delay: 0.15s; }
.room-card:nth-child(3) { transition-delay: 0.3s; }

/* ===== Section Headers ===== */
section h2,
section .max-w-2xl > div,
section .max-w-2xl > p {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

section h2.visible,
section .max-w-2xl > div.visible,
section .max-w-2xl > p.visible {
    opacity: 1;
    transform: translateY(0);
}

section .max-w-2xl > p { transition-delay: 0.1s; }
section .max-w-2xl > div { transition-delay: 0s; }

/* ===== Experience Section ===== */
#experience .grid > div {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

#experience .grid > div.visible {
    opacity: 1;
    transform: translateY(0);
}

#experience .grid > div:first-child { transition-delay: 0s; }
#experience .grid > div:last-child { transition-delay: 0.2s; }

/* ===== Location Cards ===== */
.location-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.location-card:nth-child(1) { transition-delay: 0s; }
.location-card:nth-child(2) { transition-delay: 0.1s; }
.location-card:nth-child(3) { transition-delay: 0.2s; }
.location-card:nth-child(4) { transition-delay: 0.3s; }

/* ===== Quote Section ===== */
blockquote {
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

blockquote.visible {
    opacity: 1;
    transform: scale(1);
}

/* ===== Contact Form ===== */
#contact .grid > div {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

#contact .grid > div.visible {
    opacity: 1;
    transform: translateY(0);
}

#contact .grid > div:first-child { transition-delay: 0s; }
#contact .grid > div:last-child { transition-delay: 0.2s; }

/* ===== Footer ===== */
footer > div > div:first-child > div {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

footer > div > div:first-child > div.visible {
    opacity: 1;
    transform: translateY(0);
}

footer > div > div:first-child > div:nth-child(1) { transition-delay: 0s; }
footer > div > div:first-child > div:nth-child(2) { transition-delay: 0.1s; }
footer > div > div:first-child > div:nth-child(3) { transition-delay: 0.2s; }
footer > div > div:first-child > div:nth-child(4) { transition-delay: 0.3s; }

/* ===== Parallax Subtle ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}

/* ===== Responsive Tweaks ===== */
@media (max-width: 768px) {
    .font-serif.text-5xl { font-size: 2.5rem; }
    .font-serif.text-4xl { font-size: 2rem; }
}