/* ===== Japanese-Inspired Design System ===== */
:root {
    /* Wabi-sabi color palette */
    --color-ink: #1a1a1a;
    --color-charcoal: #2d2d2d;
    --color-stone: #4a4a4a;
    --color-ash: #8b8b8b;
    --color-sand: #c4b7a6;
    --color-paper: #f5f2ed;
    --color-cream: #faf8f5;
    --color-white: #ffffff;
    --color-accent: #8b7355;
    --color-red: #c45c48;

    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Zen Kaku Gothic New', sans-serif;

    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 32px;
    --space-lg: 64px;
    --space-xl: 120px;

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --duration: 0.5s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-stone);
    background-color: var(--color-cream);
    letter-spacing: 0.02em;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 300;
    color: var(--color-ink);
    letter-spacing: 0.05em;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ===== Button ===== */
.btn {
    display: inline-block;
    padding: 14px 40px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-ink);
    background: transparent;
    border: 1px solid var(--color-ink);
    cursor: pointer;
    transition: all var(--duration) var(--ease);
}

.btn:hover {
    background: var(--color-ink);
    color: var(--color-cream);
}

.btn-full {
    width: 100%;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    background: transparent;
    transition: all var(--duration) var(--ease);
}

.navbar.scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--space-sm) 0;
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 80px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 50px;
    list-style: none;
}

.nav-menu a {
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-stone);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-ink);
    transition: width var(--duration) var(--ease);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 1px;
    background: var(--color-ink);
    transition: all var(--duration) var(--ease);
}

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--color-paper);
    overflow: hidden;
    padding: 200px 100px 100px 100px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -200px;
    width: 600px;
    height: 600px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    border: 1px solid rgba(0, 0, 0, 0.02);
    border-radius: 50%;
}

.hero-container {
    max-width: 1100px;
    margin: 0 auto;
    margin-top: 10px;
    padding: 0 var(--space-md);
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    filter: grayscale(20%);
    transition: filter var(--duration) var(--ease);
}

.hero-image:hover img {
    filter: grayscale(0%);
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 1px solid var(--color-sand);
    z-index: -1;
}

.hero-content {
    position: relative;
}

.hero-jp {
    font-size: 120px;
    color: rgba(0, 0, 0, 0.03);
    position: absolute;
    top: -60px;
    left: -40px;
    font-weight: 300;
    line-height: 1;
    z-index: -1;
}

.hero-greeting {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-ash);
    margin-bottom: var(--space-xs);
}

.hero h1 {
    font-size: 52px;
    font-weight: 300;
    margin-bottom: var(--space-xs);
    letter-spacing: 0.02em;
    line-height: 1.2;
}

.hero-title {
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.hero-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-stone);
    margin-bottom: var(--space-md);
    max-width: 480px;
    text-transform: none;
    letter-spacing: 0;
}

.hero-credentials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.hero-credentials span {
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-ash);
    padding: 8px 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.scroll-line {
    position: absolute;
    bottom: 40px;
    left: 50%;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-ash), transparent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ===== About ===== */
.about {
    padding: var(--space-xl) 0;
    background: var(--color-cream);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.about-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.timeline-item {
    position: relative;
    padding-left: var(--space-lg);
    border-left: 1px solid rgba(0, 0, 0, 0.1);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 0;
    width: 9px;
    height: 9px;
    background: var(--color-accent);
    border-radius: 50%;
}

.timeline-year {
    display: block;
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--color-ink);
    margin-bottom: var(--space-xs);
}

.timeline-item p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-stone);
}

.about-experience h3 {
    font-size: 24px;
    margin-bottom: var(--space-md);
}

.about-experience > p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-stone);
    margin-bottom: var(--space-sm);
}

.experience-list {
    list-style: none;
    margin-bottom: var(--space-md);
    padding-left: 0;
}

.experience-list li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
    font-size: 14px;
    color: var(--color-stone);
}

.experience-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.about-highlight {
    font-style: italic;
    color: var(--color-accent) !important;
    padding: var(--space-md);
    background: var(--color-white);
    border-left: 3px solid var(--color-accent);
    margin-top: var(--space-md);
}

/* ===== Services ===== */
.services {
    padding: var(--space-xl) 0;
    background: var(--color-white);
}

.services .container {
    text-align: left;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.header-jp {
    display: block;
    font-size: 14px;
    letter-spacing: 8px;
    color: var(--color-ash);
    margin-bottom: var(--space-sm);
}

.section-header h2 {
    font-size: 36px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s var(--ease);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-number {
    position: absolute;
    top: 15px;
    left: 15px;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-white);
    background: var(--color-accent);
    padding: 6px 12px;
    border-radius: 20px;
}

.service-content {
    padding: 25px;
}

.service-content h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: 12px;
}

.service-native {
    display: none;
}

.service-content p {
    font-size: 14px;
    color: var(--color-stone);
    line-height: 1.7;
}

/* ===== Image Break ===== */
.image-break {
    height: 50vh;
    background: linear-gradient(135deg, var(--color-sand) 0%, var(--color-accent) 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 100px;
}

.image-text {
    text-align: center;
    color: var(--color-white);
    position: relative;
    z-index: 1;
}

.text-jp {
    display: block;
    font-size: 48px;
    margin-bottom: 8px;
    opacity: 0.9;
}

.image-text span:last-child {
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    opacity: 0.8;
}

/* ===== Testimonials ===== */
.testimonials {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-charcoal) 100%);
}

.testimonials-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.testimonials h2 {
    text-align: center;
    color: var(--color-white);
    font-size: 36px;
    margin-bottom: var(--space-lg);
}

.slider-wrapper {
    overflow: hidden;
    margin: 0 -10px;
}

.testimonials-slider {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-item {
    flex: 0 0 calc(33.333% - 20px);
    margin: 0 10px;
    background: rgba(255, 255, 255, 0.05);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    position: relative;
    box-sizing: border-box;
}

.quote-mark {
    font-family: var(--font-heading);
    font-size: 80px;
    color: var(--color-accent);
    opacity: 0.5;
    line-height: 1;
    position: absolute;
    top: 20px;
    left: 25px;
}

.testimonial-item p {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-md);
    margin-top: var(--space-md);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 18px;
    font-weight: 500;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    color: var(--color-white);
    font-size: 14px;
    font-weight: 500;
}

.author-info span {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.slider-btn {
    width: 50px;
    height: 50px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    font-size: 18px;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--duration) var(--ease);
}

.slider-dot.active {
    background: var(--color-accent);
}

/* ===== Contact ===== */
.contact {
    padding: var(--space-xl) 0;
    background: var(--color-cream);
    text-align: center;
}

.contact-info {
    width: 100%;
    text-align: center;
}

.contact-info h2 {
    font-size: 36px;
    text-align: center;
}

.contact-info p {
    margin-bottom: var(--space-md);
    text-align: center;
}

.info-item {
    margin-bottom: var(--space-md);
}

.info-label {
    display: block;
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-ash);
    margin-bottom: 8px;
}

.info-item p {
    color: var(--color-ink);
    font-size: 15px;
}

/* Form */
.contact-form {
    padding: var(--space-lg);
    background: var(--color-white);
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 0;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 300;
    color: var(--color-ink);
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: all var(--duration) var(--ease);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-ink);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-ash);
    letter-spacing: 1px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="6" viewBox="0 0 10 6"><path fill="%238b8b8b" d="M5 6L0 0h10z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 0 center;
}

.form-group textarea {
    resize: none;
    min-height: 80px;
}

.contact-form .btn {
    margin-top: var(--space-md);
}

/* ===== Footer ===== */
.footer {
    padding: var(--space-lg) 0;
    background: var(--color-ink);
}

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

.footer .logo-jp,
.footer .logo-text {
    color: var(--color-paper);
}

.footer p {
    font-size: 12px;
    color: var(--color-ash);
    letter-spacing: 1px;
    margin-left: 20px;
}

.footer-line {
    border: none;
    border-top: 1px solid white;
    margin: var(--space-md) 0;
}

.footer-copyright {
    margin-top: 0;
    margin-left: 20px;
    text-align: left;
}

.footer-top {
    margin-bottom: var(--space-lg);
}

.footer-logo-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
}

.footer-logo-section .logo img {
    filter: brightness(0) invert(1);
    -webkit-filter: brightness(0) invert(1);
}

.footer-icons {
    display: flex;
    gap: 20px;
    margin-left: 20px;
}

.footer-services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 120px;
    margin-bottom: var(--space-lg);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-col a {
    color: var(--color-ash);
    font-size: 14px;
    transition: color var(--duration) var(--ease);
}

.footer-col a:hover {
    color: var(--color-white);
}

.social-icon img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(0.6);
    transition: all var(--duration) var(--ease);
}

.social-icon:hover img {
    filter: brightness(0) invert(1);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    /* Footer Tablet */
    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .footer-top {
        margin-bottom: 0;
    }

    .footer-logo-section {
        align-items: center;
    }

    .footer-icons {
        margin-left: 0;
        justify-content: center;
    }

    .footer p {
        margin-left: 0;
        text-align: center;
    }

    .footer-services {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
        text-align: center;
        margin-bottom: 0;
    }

    .footer-col {
        align-items: center;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 60px;
        --space-lg: 40px;
        --space-md: 24px;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-cream);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: right var(--duration) var(--ease);
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu a {
        font-size: 16px;
        letter-spacing: 4px;
    }

    .hero {
        padding: 100px 15px 40px;
        min-height: auto;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        text-align: center;
    }

    .hero-image {
        max-width: 250px;
        margin: 0 auto;
        order: -1;
    }

    .hero-image::before {
        display: none;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero-jp {
        font-size: 60px;
        position: static;
        margin-bottom: -20px;
    }

    .hero-title {
        font-size: 12px;
    }

    .hero-text {
        font-size: 14px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-credentials {
        justify-content: center;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .timeline-item {
        padding-left: var(--space-md);
    }

    .about-experience h3 {
        font-size: 20px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
        margin: 0 auto;
        gap: 20px;
    }

    .service-card {
        border-radius: 12px;
    }

    .service-number {
        font-size: 11px;
        top: 12px;
        left: 12px;
        padding: 5px 10px;
    }

    .service-content {
        padding: 20px;
    }

    .service-content h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .service-content p {
        font-size: 13px;
        -webkit-line-clamp: 2;
    }

    /* Testimonials Mobile */
    .testimonials {
        padding: var(--space-lg) 0;
    }

    .testimonials h2 {
        font-size: 28px;
        margin-bottom: var(--space-md);
    }

    .testimonial-item {
        flex: 0 0 calc(100% - 20px);
        padding: var(--space-md);
    }

    .testimonial-item p {
        font-size: 14px;
    }

    .quote-mark {
        font-size: 50px;
        top: 10px;
        left: 15px;
    }

    .slider-controls {
        margin-top: var(--space-md);
    }

    .slider-btn {
        width: 40px;
        height: 40px;
    }

    /* Contact Mobile */
    .contact {
        padding: var(--space-lg) 0;
    }

    .contact-info h2 {
        font-size: 24px;
    }

    .contact-info p {
        font-size: 14px;
    }

    /* Footer Mobile */
    .footer {
        padding: var(--space-md) 0;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .footer-top {
        margin-bottom: var(--space-md);
    }

    .footer-logo-section {
        align-items: center;
    }

    .footer-logo-section .logo img {
        height: 60px;
    }

    .footer-icons {
        margin-left: 0;
        justify-content: center;
    }

    .footer p {
        margin-left: 0;
        text-align: center;
    }

    .footer-services {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        text-align: center;
    }

    .footer-col {
        align-items: center;
    }

    .footer-col a {
        font-size: 13px;
    }

    /* WhatsApp Button Mobile */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float img {
        width: 24px;
        height: 24px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    /* Lightbox Mobile */
    .lightbox-close {
        top: -50px;
        right: 10px;
    }

    /* Button Mobile */
    .btn {
        padding: 12px 30px;
        font-size: 11px;
    }

    /* Disable 3D tilt on mobile */
    .service-card {
        transform: none !important;
    }

    .service-card:hover {
        transform: translateY(-5px) !important;
    }

    /* Logo Mobile */
    .logo img {
        height: 60px;
    }

    /* Scroll line hide on mobile */
    .scroll-line {
        display: none;
    }
}

@media (max-width: 480px) {
    :root {
        --space-xl: 40px;
        --space-lg: 32px;
        --space-md: 20px;
    }

    .hero h1 {
        font-size: 24px;
    }

    .hero-jp {
        font-size: 40px;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .container {
        padding: 0 15px;
    }

    .testimonials-container {
        padding: 0 15px;
    }

    .service-content {
        padding: var(--space-sm);
    }

    .timeline-year {
        font-size: 20px;
    }

    .timeline-item p {
        font-size: 13px;
    }
}

/* ===== Animations ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.4s var(--ease);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Floating WhatsApp Button ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s var(--ease);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-ink);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* ===== Image Lightbox ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    transform: scale(0.9);
    transition: transform 0.3s var(--ease);
}

.lightbox.active .lightbox-content img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    font-size: 36px;
    color: white;
    cursor: pointer;
    transition: transform 0.3s var(--ease);
}

.lightbox-close:hover {
    transform: rotate(90deg);
}

/* ===== Button Ripple Effect ===== */
.btn {
    position: relative;
    overflow: hidden;
}

.btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ===== Enhanced Service Cards ===== */
.service-card {
    transition: all 0.4s var(--ease);
    transform-style: preserve-3d;
}

.service-card:hover {
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(139, 115, 85, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s var(--ease);
    pointer-events: none;
}

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

/* ===== Glassmorphism Effect for Navbar ===== */
.navbar.scrolled {
    background: rgba(250, 248, 245, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* ===== Enhanced Testimonials ===== */
.testimonial-item {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s var(--ease);
}

.testimonial-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

/* ===== Gradient Text Effect ===== */
.hero h1 {
    background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Enhanced Button Styles ===== */
.btn {
    background: linear-gradient(135deg, transparent 0%, transparent 100%);
    transition: all 0.4s var(--ease);
}

.btn:hover {
    background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-charcoal) 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ===== Active Nav Link ===== */
.nav-menu a.active {
    color: var(--color-accent);
}

.nav-menu a.active::after {
    width: 100%;
}

/* ===== Footer Enhanced ===== */
.footer {
    background: linear-gradient(135deg, var(--color-ink) 0%, #0a0a0a 100%);
}

/* ===== Contact Section Gradient ===== */
.contact {
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-paper) 100%);
}

/* ===== Image Hover Zoom ===== */
.service-image {
    overflow: hidden;
}

.service-image img {
    transition: transform 0.6s var(--ease), filter 0.6s var(--ease);
}

.service-card:hover .service-image img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

/* ===== Smooth Section Transitions ===== */
section {
    position: relative;
}

/* ===== Loading Animation ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 0.5s ease-out 0.1s both;
}

.hero-image {
    animation: fadeInUp 0.5s ease-out 0.2s both;
}

/* ===== Scroll Down Indicator ===== */
.scroll-line {
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.3;
    }
    50% {
        transform: translateY(10px);
        opacity: 1;
    }
}