/* ============================================
   Pasteleria OSBI — Custom Styles
   ============================================ */

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

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

body {
    overflow-x: hidden;
}

::selection {
    background: #C4724E;
    color: #FDFBF8;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #FAF8F4;
}
::-webkit-scrollbar-thumb {
    background: #D4B882;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #C4724E;
}

/* --- Navbar --- */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(253, 252, 250, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(196, 114, 78, 0.1);
}

#navbar.scrolled .nav-logo {
    color: #4A3210;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #C4724E;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #A85A3A;
}

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

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

.mobile-link {
    position: relative;
}

.menu-line {
    transition: all 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}
#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
    width: 0;
}
#menu-toggle.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 6;
}

/* --- Hero --- */
.hero-bg {
    will-change: transform;
}

.hero-img {
    will-change: transform;
}

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

.scroll-dot {
    animation: scrollDot 2s ease-in-out infinite;
}

/* --- Section Labels --- */
.section-label {
    position: relative;
    display: inline-block;
}

.section-label::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 24px;
    height: 1px;
    background: #C4724E;
}

/* --- Buttons --- */
.cta-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.cta-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-primary:hover::before {
    opacity: 1;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(196, 114, 78, 0.3);
}

.cta-secondary {
    transition: all 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.cta-secondary:hover {
    transform: translateY(-2px);
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.6);
}

/* --- Dividers --- */
.divider-line {
    transition: height 0.5s ease;
}

/* --- Specialty Cards --- */
.specialty-card {
    position: relative;
}

.specialty-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #C4724E, #E0A888);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}

.specialty-card:hover::after {
    transform: scaleX(1);
}

/* --- Form Inputs --- */
.form-input {
    border-bottom-width: 1px;
}

.form-input:focus {
    border-bottom-width: 2px;
    padding-bottom: 2px;
}

.form-input::placeholder {
    color: #D8C5A0;
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23C4724E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
    padding-right: 2rem;
}

.form-select option {
    background: #FAF8F4;
    color: #4A3210;
}

/* --- Reveal Animations --- */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .reveal-up.visible,
    .reveal-left.visible,
    .reveal-right.visible {
        opacity: 1;
        transform: none;
    }
}

/* --- Hero entrance (JS-driven, graceful fallback) --- */
@media (prefers-reduced-motion: no-preference) {
    .hero-tagline { transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s; }
    .hero-headline { transition: opacity 0.8s ease 0.5s, transform 0.8s ease 0.5s; }
    .hero-subtext { transition: opacity 0.8s ease 0.7s, transform 0.8s ease 0.7s; }
    .hero-ctas { transition: opacity 0.8s ease 0.9s, transform 0.8s ease 0.9s; }
    
    .hero-tagline.opacity-0 { transform: translateY(16px); }
    .hero-headline.opacity-0 { transform: translateY(24px); }
    .hero-subtext.opacity-0 { transform: translateY(16px); }
    .hero-ctas.opacity-0 { transform: translateY(16px); }
    
    .hero-active .hero-tagline { opacity: 1 !important; transform: translateY(0) !important; }
    .hero-active .hero-headline { opacity: 1 !important; transform: translateY(0) !important; }
    .hero-active .hero-subtext { opacity: 1 !important; transform: translateY(0) !important; }
    .hero-active .hero-ctas { opacity: 1 !important; transform: translateY(0) !important; }
}

/* --- Parallax (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .hero-bg {
        will-change: transform;
        transition: transform 0.1s linear;
    }
}

/* --- Responsive --- */
@media (max-width: 767px) {
    .font-serif.text-4xl {
        font-size: 2.25rem;
    }
}
