/* ===== Custom Styles for Heart & Stitch Latte Cafe' ===== */

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

body {
    font-weight: 300;
    letter-spacing: 0.01em;
}

::selection {
    background-color: #065f46;
    color: #faf8f5;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #065f46;
    transition: width 0.3s ease;
}

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

#navbar.scrolled {
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(6, 78, 59, 0.08);
}

#navbar.scrolled .nav-link {
    color: #6b6560;
}

/* Mobile menu */
.mobile-link {
    font-size: 1.5rem;
}

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

#mobile-menu.open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

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

#mobile-menu.open .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(3px, -3px);
}

/* --- Section Eyebrow --- */
.section-eyebrow {
    display: block;
}

/* --- Buttons --- */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    transition: left 0.5s ease;
}

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

.btn-secondary:hover {
    background-color: #064e3b;
    color: #faf8f5;
}

/* --- Hero Decorations --- */
.hero-deco {
    opacity: 0;
    animation: fadeInDeco 1s ease forwards;
}

.hero-deco-1 { animation-delay: 0.3s; }
.hero-deco-2 { animation-delay: 0.5s; }
.hero-deco-3 { animation-delay: 0.7s; }
.hero-deco-4 { animation-delay: 0.9s; }

@keyframes fadeInDeco {
    to { opacity: 1; }
}

/* --- Scroll Line Animation --- */
.scroll-line {
    position: relative;
}

.scroll-line-inner {
    animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: translateY(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(200%); opacity: 0; }
}

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

.reveal-up {
    transform: translateY(0);
}

.reveal-left {
    transform: translateX(0);
}

.reveal-right {
    transform: translateX(0);
}

/* These classes are added by JS for progressive enhancement */
.js-enabled .reveal-up {
    opacity: 0;
    transform: translateY(24px);
}

.js-enabled .reveal-left {
    opacity: 0;
    transform: translateX(-24px);
}

.js-enabled .reveal-right {
    opacity: 0;
    transform: translateX(24px);
}

.js-enabled .reveal-up.visible,
.js-enabled .reveal-left.visible,
.js-enabled .reveal-right.visible {
    opacity: 1;
    transform: translate(0);
}

/* Stagger children */
.reveal-up:nth-child(1) { transition-delay: 0.05s; }
.reveal-up:nth-child(2) { transition-delay: 0.15s; }
.reveal-up:nth-child(3) { transition-delay: 0.25s; }
.reveal-up:nth-child(4) { transition-delay: 0.35s; }

/* --- Hero entrance --- */
.hero-eyebrow {
    opacity: 0;
    animation: heroFadeUp 0.8s ease 0.2s forwards;
}

.hero-title {
    opacity: 0;
    animation: heroFadeUp 0.8s ease 0.4s forwards;
}

.hero-subtitle {
    opacity: 0;
    animation: heroFadeUp 0.8s ease 0.6s forwards;
}

.hero-cta {
    opacity: 0;
    animation: heroFadeUp 0.8s ease 0.8s forwards;
}

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

/* --- Form Styles --- */
input:focus,
textarea:focus {
    border-color: rgba(5, 150, 105, 0.5) !important;
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.08);
}

/* --- Smooth image loading --- */
img {
    display: block;
    max-width: 100%;
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .hero-eyebrow,
    .hero-title,
    .hero-subtitle,
    .hero-cta,
    .hero-deco {
        opacity: 1;
        animation: none;
    }

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

    .scroll-line-inner {
        animation: none;
        opacity: 0.6;
    }

    .btn-primary::before {
        display: none;
    }
}

/* --- Focus visible --- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #059669;
    outline-offset: 2px;
}

/* --- Print --- */
@media print {
    #navbar,
    .scroll-line,
    .hero-deco {
        display: none;
    }

    body {
        color: #1a1a1a;
        background: white;
    }

    section {
        page-break-inside: avoid;
    }
}