/* ============================================
   Bella's Beauty Hair Design — Stylesheet
   Color Palette: Forest Green + Off-White
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-forest: #1A3C34;
    --color-forest-light: #2A5C4E;
    --color-forest-dark: #0F241E;
    --color-off-white: #EAE8D8;
    --color-cream: #F5F3E8;
    --color-white: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-light: #4A4A4A;
    --color-text-muted: #6B6B6B;
    --color-border: #D4D0C0;
    --color-border-light: #E8E4D4;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --transition: 0.3s ease;
    --transition-slow: 0.6s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-forest);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; font-family: var(--font-sans); font-weight: 500; }
h5 { font-size: 0.875rem; font-family: var(--font-sans); font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; }

p {
    color: var(--color-text-light);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 0;
    transition: all var(--transition);
}

.btn-primary {
    background-color: var(--color-forest);
    color: var(--color-white);
    border: 1.5px solid var(--color-forest);
}

.btn-primary:hover {
    background-color: var(--color-forest-light);
    border-color: var(--color-forest-light);
}

.btn-dark {
    background-color: var(--color-text);
    color: var(--color-white);
    border: 1.5px solid var(--color-text);
}

.btn-dark:hover {
    background-color: transparent;
    color: var(--color-text);
}

.btn-light {
    background-color: var(--color-white);
    color: var(--color-forest);
    border: 1.5px solid var(--color-white);
}

.btn-light:hover {
    background-color: transparent;
    color: var(--color-white);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-forest);
    border-color: var(--color-white);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ---------- Section Helpers ---------- */
.section-tag {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-forest);
    margin-bottom: 1rem;
}

.section-title {
    margin-bottom: 1.5rem;
}

.section-line {
    width: 60px;
    height: 1px;
    background-color: var(--color-forest);
    margin-bottom: 2rem;
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background-color: rgba(234, 232, 216, 0.97);
    padding: 1rem 0;
    box-shadow: 0 1px 0 var(--color-border-light);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-white);
    letter-spacing: 0.02em;
    transition: color var(--transition);
}

.navbar.scrolled .logo {
    color: var(--color-forest);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition);
}

.nav-links a:hover {
    color: var(--color-white);
}

.navbar.scrolled .nav-links a {
    color: var(--color-text-light);
}

.navbar.scrolled .nav-links a:hover {
    color: var(--color-forest);
}

.nav-links .btn {
    padding: 0.625rem 1.5rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 1.5px;
    background-color: var(--color-white);
    transition: all var(--transition);
}

.navbar.scrolled .mobile-menu-btn span {
    background-color: var(--color-forest);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 4px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -4px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-forest-dark);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-nav-link {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-off-white);
    transition: color var(--transition);
}

.mobile-nav-link:hover {
    color: var(--color-white);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(15, 36, 30, 0.55) 0%,
        rgba(26, 60, 52, 0.7) 50%,
        rgba(15, 36, 30, 0.85) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    padding-top: 5rem;
}

.hero-tag {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-off-white);
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero-title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(2.75rem, 6vw, 5rem);
    line-height: 1.05;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.hero-title em {
    font-style: italic;
    font-weight: 300;
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 300;
    line-height: 1.8;
    color: rgba(234, 232, 216, 0.85);
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: rgba(234, 232, 216, 0.6);
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(234, 232, 216, 0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.8); }
}

/* ---------- Services ---------- */
.services {
    padding: 8rem 0;
    background-color: var(--color-cream);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header .section-line {
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    padding: 2.5rem;
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--color-forest);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(26, 60, 52, 0.08);
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    color: var(--color-forest);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    margin-bottom: 0.75rem;
    font-family: var(--font-serif);
    font-size: 1.375rem;
}

.service-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* ---------- About ---------- */
.about {
    padding: 8rem 0;
    background-color: var(--color-off-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    overflow: hidden;
}

.image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-accent {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 200px;
    height: 200px;
    border: 1px solid var(--color-forest);
    z-index: -1;
}

.about-content .section-tag {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
}

.about-content .section-line {
    margin-left: 0;
}

.about-text {
    font-size: 1rem;
    line-height: 1.85;
    margin-bottom: 1.25rem;
    color: var(--color-text-light);
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2.5rem 0;
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.value-item {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.value-label {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-forest);
}

.value-desc {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ---------- Gallery ---------- */
.gallery {
    padding: 8rem 0;
    background-color: var(--color-cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/2;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(26, 60, 52, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

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

.gallery-overlay span {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-white);
    letter-spacing: 0.05em;
}

/* ---------- CTA ---------- */
.cta {
    padding: 7rem 0;
    background-color: var(--color-forest);
    text-align: center;
}

.cta-content {
    max-width: 640px;
    margin: 0 auto;
}

.cta-tag {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-off-white);
    margin-bottom: 1rem;
    opacity: 0.8;
}

.cta-title {
    color: var(--color-white);
    margin-bottom: 1.25rem;
}

.cta-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: rgba(234, 232, 216, 0.8);
    margin-bottom: 2.5rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Contact ---------- */
.contact {
    padding: 8rem 0;
    background-color: var(--color-cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.info-item {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.info-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-forest);
    margin-top: 0.25rem;
}

.info-icon svg {
    width: 100%;
    height: 100%;
}

.info-content h4 {
    margin-bottom: 0.375rem;
}

.info-content p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.info-content a {
    color: var(--color-text-light);
    border-bottom: 1px solid transparent;
}

.info-content a:hover {
    color: var(--color-forest);
    border-bottom-color: var(--color-forest);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    padding: 0.875rem 0;
    border: none;
    border-bottom: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    transition: border-color var(--transition);
    outline: none;
    border-radius: 0;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-bottom-color: var(--color-forest);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.6;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    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='%236B6B6B' 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;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background-color: var(--color-off-white);
    border: 1px solid var(--color-forest);
    color: var(--color-forest);
    font-size: 0.9375rem;
    margin-top: 1rem;
}

.form-success svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.form-success.show {
    display: flex;
}

/* ---------- Footer ---------- */
.footer {
    padding: 4rem 0 2rem;
    background-color: var(--color-forest-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    color: var(--color-white);
    display: block;
    margin-bottom: 0.75rem;
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(234, 232, 216, 0.6);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h5,
.footer-contact h5 {
    color: var(--color-off-white);
    margin-bottom: 1.25rem;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links a,
.footer-contact a {
    font-size: 0.875rem;
    color: rgba(234, 232, 216, 0.6);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-white);
}

.footer-contact li {
    font-size: 0.875rem;
    color: rgba(234, 232, 216, 0.6);
    line-height: 1.6;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(234, 232, 216, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(234, 232, 216, 0.4);
}

/* ---------- Scroll Animations ---------- */
.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.hidden {
    opacity: 0;
    transform: translateY(24px);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: 3rem;
    }
    
    .footer-grid {
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        min-height: 600px;
    }
    
    .hero-content {
        padding-top: 4rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        justify-content: center;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .services {
        padding: 5rem 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about {
        padding: 5rem 0;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-accent {
        display: none;
    }
    
    .about-values {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .gallery {
        padding: 5rem 0;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .cta {
        padding: 5rem 0;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .contact {
        padding: 5rem 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
}

/* ---------- 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;
    }
    
    .fade-in.hidden {
        opacity: 1;
        transform: none;
    }
}