/* ============================================
   ALL ABOUT HAIR — Custom Styles
   Burgundy + Blush | Warm & Friendly
   ============================================ */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* ---- Selection ---- */
::selection {
    background: #7B2D3B;
    color: #fef7f5;
}

/* ---- Section Labels ---- */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #7B2D3B;
    background: linear-gradient(135deg, #fce4e9, #fdf2f4);
    padding: 0.4em 1em;
    border-radius: 9999px;
    border: 1px solid #f9c4ce;
}

/* ---- Section Titles ---- */
.section-title {
    font-family: 'Lora', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 500;
    line-height: 1.15;
    color: #3e362f;
}

/* ---- Navbar ---- */
#navbar {
    background: rgba(254, 252, 251, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(123, 45, 59, 0.08);
    transition: box-shadow 0.4s ease, background 0.4s ease;
}

#navbar.scrolled {
    background: rgba(254, 252, 251, 0.95);
    box-shadow: 0 4px 30px rgba(123, 45, 59, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #7B2D3B;
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

/* ---- Mobile Menu ---- */
.mobile-menu {
    z-index: 30;
}

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

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

.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu.open .mobile-link:nth-child(6) { transition-delay: 0.3s; }

/* ---- Hamburger ---- */
#menu-btn.active .hamburger-line:nth-child(1) {
    top: 50%;
    transform: rotate(45deg);
}

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

#menu-btn.active .hamburger-line:nth-child(3) {
    top: 50%;
    transform: rotate(-45deg);
}

/* ---- Hero ---- */
.hero {
    background: linear-gradient(135deg, #fef7f5 0%, #fce4e9 50%, #fdeee9 100%);
    position: relative;
}

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

.blob-1 {
    animation: float-slow 8s ease-in-out infinite;
}

.blob-2 {
    animation: float-medium 6s ease-in-out infinite reverse;
}

.blob-3 {
    animation: float-slow 10s ease-in-out infinite;
}

@keyframes float-slow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -20px) scale(1.05); }
}

@keyframes float-medium {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-15px, 15px) scale(1.03); }
}

/* ---- Hero Image Grid ---- */
.hero-image-grid {
    perspective: 1000px;
}

.hero-img-main {
    animation: hero-img-float 6s ease-in-out infinite;
    box-shadow: 0 25px 60px rgba(123, 45, 59, 0.2);
}

.hero-img-float {
    animation: hero-img-float-reverse 5s ease-in-out infinite;
    box-shadow: 0 15px 40px rgba(123, 45, 59, 0.15);
}

@keyframes hero-img-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes hero-img-float-reverse {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ---- Service Cards ---- */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #7B2D3B, #f07d5a);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover::before {
    opacity: 1;
}

/* ---- Gallery ---- */
.gallery-item {
    cursor: pointer;
    position: relative;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(123, 45, 59, 0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: inherit;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* ---- Testimonials ---- */
.testimonial-card {
    transition: transform 0.3s ease, background 0.3s ease;
}

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

/* ---- Contact Form ---- */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.1);
}

/* ---- Scroll Reveal (progressive enhancement) ---- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .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; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ---- Responsive ---- */
@media (max-width: 1023px) {
    .hero-image-grid {
        height: 420px;
    }
}

@media (max-width: 767px) {
    .hero-image-grid {
        height: 360px;
        margin-top: 2rem;
    }

    .hero-img-main {
        width: 90% !important;
        height: 70% !important;
    }

    .hero-img-float {
        width: 55% !important;
        height: 45% !important;
    }

    .section-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }
}

/* ---- Focus Visible ---- */
:focus-visible {
    outline: 2px solid #7B2D3B;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ---- Print ---- */
@media print {
    #navbar, .mobile-menu, .hero-blob {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .hero {
        background: none !important;
        min-height: auto;
        padding: 2rem 0;
    }
}