/* ==========================================================================
   Design System & Base Styles
   ========================================================================== */
:root {
    --color-primary: #2D5A27;
    /* Forest Green */
    --color-secondary: #E6B422;
    /* Golden Yellow */
    --color-accent: #1E4D6B;
    /* Deep Blue */
    --color-booking-blue: #1E6091;
    /* Booking Blue */
    --color-bg-light: #F9FBF9;
    --color-text-main: #333333;
    --color-text-sub: #666666;
    --color-white: #FFFFFF;
    --font-main: 'Inter', 'Noto Sans JP', sans-serif;
    --font-serif: 'Shippori Mincho', serif;
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-text-main);
    background-color: var(--color-bg-light);
    line-height: 1.8;
    overflow-x: hidden;
}

.mobile-only {
    display: none !important;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4%;
}

.wide-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 4%;
}

.section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 3rem;
}

.pb-0 {
    padding-bottom: 0;
}

/* ==========================================================================
   Moving CSS Gradients
   ========================================================================== */
.moving-gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(-45deg, #f1f8e9, #fff9c4, #e1f5fe, #f1f8e9);
    background-size: 400% 400%;
    animation: gradientMove 15s ease infinite;
    opacity: 0.6;
}

@keyframes gradientMove {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Links & Buttons */
.link-more {
    display: inline-block;
    padding: 12px 30px;
    background: #fff;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    font-weight: 700;
    transition: var(--transition-smooth);
    margin-top: 25px;
    text-align: center;
    font-size: 0.9rem;
}

.link-more:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(45, 90, 39, 0.2);
}

.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 2rem;
}

/* ==========================================================================
   Header
   ========================================================================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 20px 0;
}

#header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 10px 0;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.8);
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--color-text-sub);
}

.nav-desktop ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-desktop ul li a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-main);
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.8);
}

.nav-desktop ul li a:hover {
    color: var(--color-primary);
}

.btn-header {
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: 10px 25px;
    border-radius: 50px;
    text-shadow: none !important;
    transition: var(--transition-smooth);
}

.btn-header:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(45, 90, 39, 0.3);
}

.btn-hpb-header {
    background: var(--color-booking-blue) !important;
}

.btn-hpb-header:hover {
    box-shadow: 0 5px 15px rgba(30, 96, 145, 0.3) !important;
}

/* Hamburger */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: #000;
    /* Fixed Black as requested */
    position: absolute;
    left: 0;
    transition: var(--transition-smooth);
}

.hamburger span:nth-child(1) {
    top: 0;
}

.hamburger span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger span:nth-child(3) {
    bottom: 0;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 8px;
}

/* ==========================================================================
   First View
   ========================================================================== */
#fv {
    height: 100vh;
    min-height: 750px;
    position: relative;
    display: flex;
    align-items: center;
    background: #fff;
    overflow: hidden;
}

.gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(232, 245, 233, 0.8), rgba(255, 253, 231, 0.8), rgba(225, 245, 254, 0.8));
    background-size: 400% 400%;
    animation: gradientMove 15s ease infinite;
    z-index: 1;
}

.fv-content {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
}

.fv-text-box {
    width: 40%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4%;
    background: transparent;
}

.fv-text-inner {
    max-width: 700px;
    text-align: left;
}

.fv-main-copy {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    line-height: 1.5;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 60px;
    position: relative;
    padding: 40px 0;
}

.fv-main-copy .line-top,
.fv-main-copy .line-bottom {
    position: absolute;
    left: 0;
    width: 100px;
    height: 2px;
    background: var(--color-secondary);
}

.fv-main-copy .line-top {
    top: 0;
}

.fv-main-copy .line-bottom {
    bottom: 0;
}

.fv-badges {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
}

.fv-badge {
    display: inline-block;
    background: #FDF5E6;
    /* Old Lace / Soft Gold */
    color: var(--color-primary);
    padding: 10px 25px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    border: 1px solid var(--color-secondary);
    width: fit-content;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.fv-image {
    width: 60%;
    height: 100%;
}

.fv-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0% 100%);
}

/* ==========================================================================
   FV CTA Section
   ========================================================================== */
.fv-cta-section {
    background: var(--color-white);
    padding: 20px 0;
    position: relative;
    z-index: 10;
}

.fv-cta-section .container {
    max-width: none;
    padding: 0;
}

.cta-banner {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    padding: 40px 4%;
    border-radius: 0;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.04);
    gap: 60px;
    border-top: 1px solid #f5f5f5;
    border-bottom: 1px solid #f5f5f5;
}

.cta-text p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-serif);
    white-space: nowrap;
}

.cta-address {
    font-size: 0.95rem !important;
    font-weight: 500 !important;
    color: var(--color-text-sub) !important;
    font-family: var(--font-main) !important;
    margin-top: 5px;
    white-space: nowrap;
}

.cta-btns {
    display: flex;
    gap: 25px;
    align-items: center;
}

.cta-btn-tel,
.cta-btn-hpb {
    width: 320px;
    height: 70px;
    border-radius: 5px;
    text-align: center;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.cta-btn-tel {
    background: var(--color-primary);
    color: #fff;
    font-size: 1.6rem;
    flex-direction: column;
}

.cta-btn-tel .small {
    font-size: 0.8rem;
    font-weight: 400;
    margin-bottom: 3px;
    line-height: 1;
}

.cta-btn-hpb {
    background: var(--color-booking-blue);
    color: #fff;
    font-size: 1.1rem;
}

.cta-btn-tel:hover,
.cta-btn-hpb:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Section Title
   ========================================================================== */
.section-title-wrap {
    text-align: center;
    margin-bottom: 60px;
    width: 100%;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-secondary);
}

/* ==========================================================================
   2-Column Layouts
   ========================================================================== */
.trouble-layout,
.about-layout,
.message-layout {
    display: flex;
    align-items: center;
    gap: 100px;
}

.trouble-layout {
    gap: 120px;
}

.trouble-text {
    width: 60%;
}

.trouble-image {
    width: 40%;
}

.about-text,
.message-text {
    width: 40%;
}

.about-image,
.message-image {
    width: 60%;
}

.trouble-image img,
.about-image img,
.message-image img {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Trouble Section
   ========================================================================== */
.trouble-desc {
    margin-bottom: 40px;
}

.trouble-desc p {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text-main);
    margin-bottom: 20px;
    padding-left: 30px;
    position: relative;
    line-height: 1.6;
}

.trouble-desc p::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 900;
}

.trouble-closing {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.5;
    background: linear-gradient(transparent 70%, rgba(230, 180, 34, 0.2) 70%);
    display: inline-block;
    padding: 0 10px;
}

/* ==========================================================================
   About Section Sub-title
   ========================================================================== */
.about-sub-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 30px;
    line-height: 1.4;
}

/* ==========================================================================
   Service Section
   ========================================================================== */
.service-item {
    display: flex;
    align-items: center;
    gap: 120px;
    margin-bottom: 120px;
}

.service-item.reverse {
    flex-direction: row-reverse;
}

.service-text {
    width: 40%;
}

.service-image {
    width: 60%;
}

.service-image img {
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.service-h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 25px;
    line-height: 1.4;
}

.link-more {
    display: inline-block;
    margin-top: 20px;
    color: var(--color-accent);
    font-weight: 600;
    border-bottom: 1px solid var(--color-accent);
}

/* ==========================================================================
   Menu Section
   ========================================================================== */
.recommend-menu {
    margin-bottom: 80px;
}

.recommend-box {
    background: #fff;
    padding: 50px;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(45, 90, 39, 0.1);
    border: 2px solid var(--color-primary);
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-secondary);
    color: #fff;
    padding: 8px 30px;
    border-radius: 50px;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.recommend-box h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 40px;
}

.payment-visual {
    text-align: center;
    margin-top: 50px;
}

.payment-visual img {
    max-width: 700px;
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.menu-price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px dashed #eee;
}

.menu-price-item .label {
    font-size: 1.2rem;
    font-weight: 600;
}

.menu-price-item .price-val {
    font-size: 1.4rem;
    font-weight: 700;
    color: #B31F32;
}

.menu-price-item .normal-price {
    font-size: 1rem;
    color: var(--color-text-sub);
    text-decoration: line-through;
    margin-left: 10px;
}

.btn-coupon {
    display: block;
    background: var(--color-primary);
    color: #fff;
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    margin-top: 40px;
    font-weight: 700;
    font-size: 1.2rem;
}

.sub-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 50px;
}

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

.price-card {
    background: #fff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.price-card h4 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    text-align: center;
    border-bottom: 2px solid rgba(45, 90, 39, 0.1);
    padding-bottom: 10px;
}

.price-card ul li {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid #f5f5f5;
    font-weight: 600;
}

.price-card ul li span {
    font-weight: 700;
    color: var(--color-text-main);
    text-align: right;
}

.price-card ul li small {
    font-size: 0.75rem;
    color: #B31F32;
    font-weight: 400;
    display: block;
}

.menu-note {
    text-align: center;
    margin-top: 40px;
    font-size: 0.95rem;
    color: var(--color-text-sub);
    font-weight: 600;
}

/* ==========================================================================
   Flow Section
   ========================================================================== */
.flow-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.flow-step {
    background: #fff;
    padding: 40px 30px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.step-num {
    position: absolute;
    top: -15px;
    left: 30px;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(45, 90, 39, 0.1);
}

.flow-step h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 15px;
    position: relative;
}

/* ==========================================================================
   Voice Section
   ========================================================================== */
.voice-single-wrap {
    display: flex;
    justify-content: center;
    width: 100%;
}

.voice-card {
    background: #fff;
    padding: 60px 8%;
    border-radius: 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
    height: auto;
    max-width: 800px;
    width: 100%;
    text-align: center;
    transition: var(--transition-smooth);
}

.voice-rating {
    color: var(--color-accent);
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.voice-text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    font-style: italic;
}

.voice-author {
    font-weight: 700;
    color: var(--color-text-sub);
    text-align: right;
}

.voice-btn-wrap {
    text-align: center;
    margin-top: 40px;
}

.btn-voice-more {
    display: inline-block;
    padding: 15px 40px;
    background: #fff;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    font-weight: 700;
    transition: var(--transition-smooth);
    font-size: 1rem;
}

.btn-voice-more:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(45, 90, 39, 0.1);
}

/* ==========================================================================
   Message Section
   ========================================================================== */
.staff-intro {
    background: rgba(45, 90, 39, 0.05);
    padding: 40px;
    border-radius: 20px;
}

.staff-name {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.staff-name span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-sub);
    margin-left: 10px;
}

.message-body {
    margin-bottom: 20px;
}

/* ==========================================================================
   Gallery Section
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.gallery-grid img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-grid img:hover {
    filter: brightness(0.8);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #fff;
    width: 100%;
    max-width: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.contact-info {
    padding: 60px 40px;
}

.contact-info h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 30px;
    line-height: 1.3;
}

.contact-info h3 span {
    font-size: 0.6em;
    color: var(--color-text-sub);
    display: block;
    margin-top: 5px;
}

.info-row {
    display: flex;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f5f5f5;
}

.info-row .label {
    width: 100px;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.info-row .val {
    font-size: 1rem;
    line-height: 1.6;
}

.info-row .val a {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
}

.contact-btns {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.contact-btns a {
    flex: 1;
    text-align: center;
    padding: 15px 10px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
}

.contact-btns .btn-tel {
    background: var(--color-primary);
    color: #fff;
}

.contact-btns .btn-hpb {
    background: var(--color-booking-blue);
    color: #fff;
}

.contact-map-wrap {
    display: flex;
    flex-direction: column;
}

.contact-map {
    flex: 1;
    min-height: 500px;
}

.btn-google-maps {
    display: block;
    background: #4285F4;
    color: #fff;
    text-align: center;
    padding: 20px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.btn-google-maps:hover {
    background: #357ae8;
}

#contact {
    padding-top: 40px;
}

/* Detailed Payment Section */
.payment-detailed-section {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 40px 60px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
    margin-bottom: 60px;
    border: 1px solid rgba(45, 90, 39, 0.1);
}

.payment-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.payment-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-secondary);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px 60px;
}

.payment-category h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-secondary);
    white-space: nowrap;
}

.payment-category ul li {
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: var(--color-text-main);
    padding-left: 15px;
    position: relative;
}

.payment-category ul li::before {
    content: '・';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: bold;
}

.payment-visual {
    grid-column: 1 / span 3;
    grid-row: 2;
    text-align: center;
    align-self: start;
    background: #f9f9f9;
    padding: 15px;
    border-radius: 15px;
}

.payment-visual img {
    max-width: 320px;
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.qr-category {
    grid-column: 4;
    grid-row: 1 / span 2;
}

/* ==========================================================================
   Footer
   ========================================================================== */
#footer {
    background: var(--color-primary);
    color: #fff;
    padding: 50px 0;
    text-align: center;
}

/* ==========================================================================
   Fixed Mobile CTA
   ========================================================================== */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: none;
    grid-template-columns: 1fr 1fr;
    z-index: 999;
}

/* Gallery Swiper */
.gallery-swiper {
    width: 100%;
    overflow: hidden;
}

.gallery-swiper .swiper-slide a {
    display: block;
    cursor: zoom-in;
}

.gallery-swiper .swiper-slide img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-swiper .swiper-slide img:hover {
    filter: brightness(0.8);
}

.gallery-swiper .swiper-wrapper {
    transition-timing-function: linear !important;
}

.fixed-cta a {
    padding: 20px;
    text-align: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}

.fixed-cta .btn-tel {
    background: var(--color-primary);
    border-radius: 0;
    box-shadow: none;
}

.fixed-cta .btn-hpb {
    background: var(--color-booking-blue);
    border-radius: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .fv-main-copy {
        font-size: 2.8rem;
    }

    .trouble-layout,
    .about-layout,
    .message-layout,
    .service-item {
        flex-direction: column;
        gap: 40px;
    }

    .trouble-text,
    .trouble-image,
    .about-text,
    .about-image,
    .message-text,
    .message-image,
    .service-text,
    .service-image {
        width: 100%;
    }

    .fv-image img {
        clip-path: none;
    }

    .price-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .flow-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-banner {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 40px 20px;
    }

    .cta-text p {
        white-space: normal;
        font-size: 1.3rem;
    }

    .cta-btn-tel,
    .cta-btn-hpb {
        width: 100%;
        max-width: 450px;
    }

    .payment-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .payment-visual,
    .qr-category {
        grid-column: span 2;
        grid-row: auto;
    }
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .hamburger {
        display: block;
    }

    #fv {
        height: auto;
        padding-top: 80px;
        min-height: 300px;
    }

    .fv-content {
        flex-direction: column-reverse;
    }

    .fv-text-box {
        width: 100%;
        padding: 10px 5% 20px;
        display: block;
    }

    .fv-image {
        width: 100%;
        height: auto;
        min-height: auto;
    }

    .fv-image img {
        width: 100%;
        height: auto;
        object-fit: cover;
        clip-path: none;
    }

    .fv-main-copy {
        font-size: 24px;
        padding: 20px 0;
        margin-bottom: 30px;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 24px;
    }

    .price-grid,
    .flow-steps {
        grid-template-columns: 1fr;
    }

    .contact-card {
        grid-template-columns: 1fr;
    }

    .contact-info {
        padding: 40px 5%;
    }

    .contact-btns a {
        padding: 10px 5px;
        font-size: 0.85rem;
    }

    .payment-detailed-section {
        padding: 40px 5%;
    }

    .service-item,
    .service-item.reverse {
        flex-direction: column-reverse;
        gap: 20px;
        margin-bottom: 60px;
        text-align: left;
    }

    .service-h3 {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .payment-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .payment-visual,
    .qr-category {
        grid-column: 1;
    }

    .payment-title {
        font-size: 24px;
        margin-bottom: 25px;
    }

    .payment-category h4 {
        white-space: normal;
        /* Allow wrapping on mobile to prevent overflow */
        font-size: 1.05rem;
    }

    .fixed-cta {
        display: grid;
    }

    #footer {
        padding-bottom: 120px;
    }

    .gallery-swiper .swiper-slide img {
        height: 200px;
        /* Shorter on mobile */
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-btns {
        flex-direction: column;
        width: 100%;
    }

    .cta-btn-tel,
    .cta-btn-hpb {
        width: 100%;
        height: 65px;
    }

    .fv-cta-section {
        padding: 20px 0;
    }

    .recommend-box {
        padding: 40px 5%;
    }

    .badge {
        font-size: 0.9rem;
        padding: 5px 20px;
        top: -15px;
    }

    .recommend-box h3 {
        font-size: 24px;
        margin-bottom: 25px;
    }

    .menu-price-item .price-val {
        font-size: 1.1rem;
    }

    .menu-price-item .label {
        font-size: 1rem;
    }

    .trouble-closing {
        font-size: 1rem;
    }

    .trouble-desc p {
        font-size: 1rem;
        padding-left: 20px;
    }

    .about-sub-title {
        font-size: 24px;
    }

    .mobile-only {
        display: block !important;
    }
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: var(--color-white);
    z-index: 1050;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
}

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

.mobile-menu ul {
    text-align: center;
}

.mobile-menu ul li {
    margin-bottom: 30px;
}

.mobile-menu ul li a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.menu-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    font-size: 3rem;
    line-height: 1;
    color: var(--color-primary);
    cursor: pointer;
}

.mobile-only {
    display: none;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    background: var(--color-secondary);
}

.back-to-top .arrow {
    width: 12px;
    height: 12px;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    transform: rotate(-45deg);
    margin-top: 5px;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 100px;
        /* Above the fixed mobile CTA */
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1),
        transform 1s cubic-bezier(0.165, 0.84, 0.44, 1);
    will-change: opacity, transform;
}

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