/* ============================================
   My Secret — Custom Styles
   ============================================ */

/* --- Base & Typography --- */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background-color: #831530;
    color: white;
}

/* --- Navigation --- */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #831530;
    transition: width 0.3s ease;
}

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

#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

#navbar.scrolled .nav-text-color {
    color: #111111;
}

#navbar.scrolled .nav-subtext {
    color: #6b7280;
}

#navbar.scrolled .nav-link {
    color: #374151;
}

#navbar.scrolled .nav-link:hover {
    color: #831530;
}

/* --- Mobile Menu --- */
#mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

#mobile-menu.open #bar1 {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu.open #bar2 {
    opacity: 0;
}

#mobile-menu.open #bar3 {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* --- Hero Section --- */
#hero {
    position: relative;
}

/* --- Collection Cards --- */
.collection-card {
    position: relative;
}

.collection-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: inherit;
    pointer-events: none;
    transition: border-color 0.3s ease;
}

.collection-card:hover::after {
    border-color: rgba(255, 255, 255, 0.3);
}

/* --- Scroll Reveal Animations --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .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; }
}

/* --- Form Styles --- */
input:focus,
textarea:focus {
    outline: none;
}

input::placeholder,
textarea::placeholder {
    color: #9ca3af;
}

/* --- Button Hover Effects --- */
button,
a {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Image Loading --- */
img {
    display: block;
    max-width: 100%;
}

/* --- Focus Visible --- */
*:focus-visible {
    outline: 2px solid #831530;
    outline-offset: 2px;
}

/* --- Responsive Adjustments --- */
@media (max-width: 767px) {
    .font-serif {
        line-height: 1.15;
    }
    
    #hero h1 {
        font-size: 2.75rem;
    }
    
    .grid lg\\:grid-cols-2 > * {
        gap: 2rem;
    }
}

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

@media (min-width: 1024px) {
    #hero h1 {
        font-size: 4rem;
    }
}

/* --- Print Styles --- */
@media print {
    nav,
    #contact-form,
    #form-success,
    .collection-card {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    a {
        text-decoration: underline;
    }
}