/* ========================================
   Heatherhair — Custom Styles
   ======================================== */

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

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

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background-color: #c45d7e;
    color: white;
}

/* ========================================
   Navbar
   ======================================== */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 30px rgba(123, 45, 75, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #8b2d45, #c45d7e);
    border-radius: 1px;
    transition: width 0.3s ease;
}

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

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

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

.mobile-link {
    opacity: 1;
}

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

#menuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

#menuBtn.active .menu-line:nth-child(3) {
    width: 6px;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   Hero
   ======================================== */
.hero-eyebrow {
    opacity: 1;
    animation: fadeInDown 0.8s ease forwards;
}

.hero-headline {
    opacity: 1;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-subtitle {
    opacity: 1;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-ctas {
    opacity: 1;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

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

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s ease;
}

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

.cta-secondary {
    position: relative;
}

/* Hero Blobs */
.hero-blob {
    animation: blobFloat 8s ease-in-out infinite;
}

.blob-1 {
    animation-delay: 0s;
    animation-duration: 8s;
}

.blob-2 {
    animation-delay: -3s;
    animation-duration: 10s;
}

.blob-3 {
    animation-delay: -5s;
    animation-duration: 12s;
}

/* Floating particles */
.float-slow {
    animation: floatParticle 6s ease-in-out infinite;
}

.float-medium {
    animation: floatParticle 4s ease-in-out infinite;
    animation-delay: -1s;
}

.float-fast {
    animation: floatParticle 3s ease-in-out infinite;
    animation-delay: -2s;
}

/* ========================================
   Section Titles
   ======================================== */
.section-label {
    letter-spacing: 0.15em;
}

.section-title {
    font-weight: 500;
}

.section-desc {
    font-weight: 300;
}

/* ========================================
   Service Cards
   ======================================== */
.services-grid {
    display: grid;
    gap: 1.5rem;
}

.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #8b2d45, #c45d7e, #ff8fa3);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-icon-wrap {
    transition: background 0.5s ease;
}

.service-link svg {
    transition: transform 0.3s ease;
}

/* ========================================
   About Section
   ======================================== */
.about-image-wrapper {
    position: relative;
}

.about-float-card {
    animation: floatCard 4s ease-in-out infinite;
}

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

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 0.75rem;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
    pointer-events: none;
}

.gallery-item:hover::after {
    border-color: rgba(196, 93, 126, 0.3);
}

/* ========================================
   Testimonial
   ======================================== */
.testimonial-quote {
    font-weight: 400;
}

/* ========================================
   Contact Form
   ======================================== */
.form-input {
    background: #fffaf0;
}

.form-input:focus {
    background: white;
}

.form-input option {
    color: #7B2D4B;
}

.btn-submit {
    position: relative;
    overflow: hidden;
}

.btn-submit::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-submit:hover::after {
    transform: translateX(100%);
}

.contact-item {
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateX(8px);
}

/* ========================================
   Scroll Reveal Animations
   (progressive enhancement — content visible without JS)
   ======================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s 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; }
}

/* ========================================
   Keyframes
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes blobFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.05);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.95);
    }
}

@keyframes floatParticle {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-20px) translateX(10px);
        opacity: 0.3;
    }
}

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

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 768px) {
    .hero-headline {
        font-size: 2.75rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .about-float-card {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 1rem;
        max-width: 100%;
    }

    .about-image-main {
        border-radius: 1.5rem;
    }
}

@media (max-width: 640px) {
    .hero-headline {
        font-size: 2.25rem;
    }
}