/* ===================================
   Murray Fryd DDS — Custom Styles
   =================================== */

/* 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: rgba(161, 23, 61, 0.15);
    color: #711834;
}

/* ===================================
   Navbar
   =================================== */
#navbar.scrolled {
    background: rgba(61, 10, 26, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

#navbar.scrolled #nav-logo-text,
#navbar.scrolled #nav-logo-sub {
    color: #fff;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #ffd166;
    transition: width 0.3s ease;
}

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

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

/* ===================================
   Hero
   =================================== */
.hero-bg {
    transition: transform 8s ease-out;
}

.hero-bg img {
    transition: transform 8s ease-out;
}

.hero-bg.loaded img {
    transform: scale(1);
}

/* Hero animations — content visible by default, enhanced by JS */
.hero-subtitle {
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero-title {
    transition: opacity 0.8s ease 0.15s, transform 0.8s ease 0.15s;
}

.hero-desc {
    transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}

.hero-cta {
    transition: opacity 0.8s ease 0.45s, transform 0.8s ease 0.45s;
}

.hero-subtitle.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.hero-title.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.hero-desc.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.hero-cta.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.hero-subtitle,
.hero-title,
.hero-desc,
.hero-cta {
    transform: translateY(20px);
}

/* Scroll line animation */
.scroll-line {
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ===================================
   Buttons
   =================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    background: #ffd166;
    color: #3d0a1a;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #ffd166;
}

.btn-primary:hover {
    background: transparent;
    color: #ffd166;
}

.btn-primary svg {
    transition: transform 0.3s ease;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    background: transparent;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    background: #711834;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid #711834;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background: #841738;
    border-color: #841738;
}

.btn-submit svg {
    transition: transform 0.3s ease;
}

.btn-submit:hover svg {
    transform: translateY(-2px);
}

/* ===================================
   Service Cards
   =================================== */
.service-card {
    transition: transform 0.4s ease, background-color 0.5s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

/* ===================================
   Mobile Menu
   =================================== */
.mobile-nav-link {
    position: relative;
}

.mobile-nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #ffd166;
    transition: width 0.3s ease;
}

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

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

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

.menu-line {
    transition: all 0.3s ease;
}

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

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

#mobile-menu-btn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ===================================
   Scroll Reveal (progressive enhancement)
   Gated behind JS — content visible without it
   =================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
    }

    .reveal-up {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal-left {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal-right {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    /* When JS adds the hidden state, these become animated */
    .reveal-up.revealed {
        opacity: 0;
        transform: translateY(30px);
    }

    .reveal-left.revealed {
        opacity: 0;
        transform: translateX(-30px);
    }

    .reveal-right.revealed {
        opacity: 0;
        transform: translateX(30px);
    }

    .reveal-up.is-visible {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-left.is-visible {
        opacity: 1;
        transform: translateX(0);
    }

    .reveal-right.is-visible {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Fallback: always visible if JS is disabled or reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
    }
}

/* ===================================
   Form Focus States
   =================================== */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-title span {
        display: block;
    }
}