/* CSS VARIABLES & RESET */
:root {
    --bg-main: #F6F1EB;
    --bg-card: #EDE5DC;
    --bg-card-light: #FBF9F6;
    --color-text-dark: #2C2623;
    --color-text-muted: #6B625E;
    --color-primary: #9E6F55; /* Terracotta / Warm Clay */
    --color-secondary: #385A47; /* Forest / Sage Green */
    --color-accent: #DCAE7D; /* Warm Sand Ochre */
    --color-white: #FFFFFF;
    --color-cream-light: #FDFBF7;
    
    --font-heading: 'Be Vietnam Pro', sans-serif;
    --font-body: 'Be Vietnam Pro', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --border-radius-arch: 240px 240px 0 0;
    --border-radius-pill: 9999px;
    --border-radius-normal: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-main);
    color: var(--color-text-dark);
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    padding-top: 80px; /* Space for fixed/floating menu */
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* BRAND COLOR HIGHLIGHT */
.brand-highlight {
    color: var(--color-primary) !important;
    font-weight: 500;
}

/* TYPOGRAPHY */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-weight: 400;
}

strong {
    font-weight: 600;
    color: var(--color-text-dark);
}

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

.sub-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}

.section-subtitle {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 3rem auto;
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--color-text-muted);
}

.no-wrap-desktop {
    white-space: normal;
}

.mobile-only {
    display: none;
}

@media (min-width: 769px) {
    .no-wrap-desktop {
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    .mobile-only {
        display: inline;
    }
}

/* BUTTONS & HOVER EXCHANGE LOGIC */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--border-radius-pill);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
}

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

.btn-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Peer Hover exchange logic in groups */
.btn-group:hover .btn-solid {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-group .btn-solid:hover {
    background-color: var(--color-primary) !important;
    color: var(--color-white) !important;
    border-color: var(--color-primary) !important;
    transform: translateY(-2px);
}

.btn-group .btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.6rem 1.25rem;
    font-size: 0.75rem;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-text-muted);
    text-decoration: underline;
    font-size: 0.85rem;
    padding: 0.5rem;
    font-family: var(--font-heading);
}

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

.w-full {
    width: 100%;
}

.inline-icon {
    margin-right: 0.5rem;
    width: 16px;
    height: 16px;
}

/* FLOATING HEADER NAVIGATION (Terracotta background, light text) */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 3rem;
    background-color: var(--color-primary);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-cream-light);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-logo-svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-menu a {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: rgba(253, 251, 247, 0.85);
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-smooth);
}

.nav-menu a:hover {
    color: var(--color-cream-light);
}

.nav-menu a .brand-highlight {
    color: var(--color-cream-light) !important;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

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

/* Header Buttons styling in deep menu */
.btn-header {
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
}

.btn-header.btn-solid {
    background-color: var(--color-cream-light);
    color: var(--color-primary);
    border-color: var(--color-cream-light);
}

.btn-header.btn-outline {
    border-color: var(--color-cream-light);
    color: var(--color-cream-light);
}

.header-cta:hover .btn-header.btn-solid {
    background-color: transparent;
    color: var(--color-cream-light);
    border-color: var(--color-cream-light);
}

.header-cta .btn-header.btn-solid:hover {
    background-color: var(--color-cream-light) !important;
    color: var(--color-primary) !important;
}

.header-cta .btn-header.btn-outline:hover {
    background-color: var(--color-cream-light);
    color: var(--color-primary);
    border-color: var(--color-cream-light);
}

.header-cta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-nav-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--color-cream-light);
    transition: var(--transition-smooth);
}

/* MOBILE MENU OVERLAY */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-primary);
    z-index: 999;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    transition: var(--transition-smooth);
}

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

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-cream-light);
    text-decoration: none;
}

.mobile-link .brand-highlight {
    color: var(--color-accent) !important;
}

.mobile-menu-buttons {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-menu-buttons .btn {
    white-space: nowrap;
    font-size: 0.75rem;
    padding: 0.75rem 1.25rem;
}

.mobile-menu-buttons .btn-solid {
    background-color: var(--color-cream-light);
    color: var(--color-primary);
}

.mobile-menu-buttons .btn-outline {
    border-color: var(--color-cream-light);
    color: var(--color-cream-light);
}

/* HERO SECTION */
.hero-section {
    padding: 5rem 0 6rem 0;
    min-height: 75vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.hero-title {
    font-size: 3.2rem;
    line-height: 1.25;
    color: var(--color-text-dark);
    margin-bottom: 2rem;
}

.hero-title-nowrap {
    display: inline-block;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .hero-title-nowrap {
        font-size: clamp(1.2rem, 5vw, 1.8rem);
    }
}

@media (max-width: 480px) {
    .hero-title-nowrap {
        font-size: clamp(1rem, 5.5vw, 1.3rem);
    }
}

/* Both hero title lines share the same size/weight - no sub style needed */

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    color: var(--color-text-muted);
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.arch-image-wrapper {
    width: 100%;
    max-width: 380px;
    height: 520px;
    border-radius: var(--border-radius-arch);
    overflow: hidden;
    position: relative;
    border: 1.5px solid rgba(44, 38, 35, 0.08);
}

.arch-image-wrapper img {
    width: 100%;
    height: 100%;
    object-position: center;
    transition: transform 1.2s ease;
}

.arch-image-wrapper:hover img {
    transform: scale(1.05);
}

/* ABOUT SECTION */
.about-section {
    padding: 6rem 0;
    background-color: var(--bg-card-light);
}

.about-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 5rem;
    align-items: center;
}

.about-visual {
    width: 100%;
    height: 480px;
    overflow: hidden;
    border-radius: var(--border-radius-normal);
}

.about-visual img {
    width: 100%;
    height: 100%;
}

.about-content-box {
    background-color: var(--bg-card);
    padding: 3.5rem;
    border-radius: var(--border-radius-normal);
    position: relative;
    transform: translateX(-2rem);
}

.section-description {
    font-size: 1.15rem;
    line-height: 1.75;
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
    color: var(--color-text-dark);
}

.section-description-sub {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

/* PAIN POINTS SECTION */
.pain-points-section {
    padding: 7rem 0;
}

.pain-points-header {
    margin-bottom: 4rem;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.pain-card {
    background-color: var(--bg-card-light);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius-normal);
    border: 1.5px solid rgba(44, 38, 35, 0.04);
    transition: var(--transition-smooth);
}

.pain-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(44, 38, 35, 0.05);
}

.pain-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(158, 111, 85, 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
}

.pain-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--color-text-dark);
}

.pain-card p {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* SERVICES SECTION */
.services-section {
    padding: 7rem 0;
    background-color: var(--bg-card-light);
}

.services-intro {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
}

.services-intro-left {
    max-width: 600px;
}

/* Swipe hint — hidden on desktop, shown in media query on mobile */
.services-scroll-hint,
.pain-scroll-hint {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
    font-size: 0.78rem;
    font-family: var(--font-heading);
    font-style: italic;
    letter-spacing: 0.04em;
    opacity: 0.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.service-card {
    background-color: var(--bg-main);
    border-radius: var(--border-radius-normal);
    overflow: hidden;
    border: 1.5px solid rgba(44, 38, 35, 0.04);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 36px rgba(44, 38, 35, 0.07);
}

.service-image-arch {
    height: 280px;
    overflow: hidden;
    margin: 1.5rem 1.5rem 0 1.5rem;
    border-radius: var(--border-radius-arch);
    border: 1.5px solid rgba(44, 38, 35, 0.05);
}

.service-image-arch img {
    width: 100%;
    height: 100%;
    transition: transform 0.8s ease;
}

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

.service-info {
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-info h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.service-details {
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-price {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.service-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Premium Service Card Style (Tropical Green Background) */
.service-card-premium {
    background-color: var(--color-secondary) !important;
    border-color: rgba(253, 251, 247, 0.15) !important;
}

.service-card-premium h3 {
    color: var(--color-cream-light) !important;
}

.service-card-premium .service-details {
    color: rgba(253, 251, 247, 0.85) !important;
}

.service-card-premium .service-details strong {
    color: var(--color-white) !important;
}

.service-card-premium .service-price {
    color: var(--color-accent) !important;
}

.service-card-premium .btn-solid-premium {
    background-color: var(--color-accent) !important;
    color: var(--color-secondary) !important;
    border-color: var(--color-accent) !important;
}

.service-card-premium .btn-outline-premium {
    background-color: transparent !important;
    border-color: var(--color-cream-light) !important;
    color: var(--color-cream-light) !important;
}

/* Peer Hover exchange logic in premium button group */
.service-card-premium .btn-group:hover .btn-solid-premium {
    background-color: transparent !important;
    color: var(--color-cream-light) !important;
    border-color: var(--color-cream-light) !important;
}

.service-card-premium .btn-group .btn-solid-premium:hover {
    background-color: var(--color-accent) !important;
    color: var(--color-secondary) !important;
    border-color: var(--color-accent) !important;
    transform: translateY(-2px);
}

.service-card-premium .btn-group .btn-outline-premium:hover {
    background-color: var(--color-accent) !important;
    color: var(--color-secondary) !important;
    border-color: var(--color-accent) !important;
    transform: translateY(-2px);
}

/* Badge best seller inline styles */
.badge-best-seller-inline {
    display: inline-block;
    align-self: flex-start;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.35rem 0.85rem;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    font-family: var(--font-heading);
    border-radius: var(--border-radius-pill);
    font-weight: 500;
    margin-bottom: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.service-card-premium .badge-best-seller-inline {
    background-color: var(--color-accent) !important;
    color: var(--color-secondary) !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* REDESIGNED PREMIUM INTENSIVE PACKAGE (Centered CTA Buttons & Olive Green) */
.special-package-section {
    padding: 8rem 0;
}

.premium-package-box {
    background-color: var(--color-secondary); /* Olive/Sage Green #385A47 */
    color: var(--color-cream-light);
    border-radius: 20px;
    padding: 5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(44, 57, 49, 0.15);
    border: 1px solid rgba(253, 251, 247, 0.1);
}

.badge-best-seller {
    position: absolute;
    top: 2rem;
    left: 2rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1.25rem;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    font-family: var(--font-heading);
    border-radius: var(--border-radius-pill);
    font-weight: 500;
    box-shadow: 0 4px 10px rgba(158, 111, 85, 0.2);
}

.premium-package-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 5rem;
    align-items: center;
}

.arch-image-premium {
    width: 100%;
    max-width: 320px;
    height: 440px;
    border-radius: var(--border-radius-arch);
    overflow: hidden;
    border: 2px solid rgba(253, 251, 247, 0.2);
}

.arch-image-premium img {
    width: 100%;
    height: 100%;
}

.sub-label-premium {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
}

.premium-title {
    font-size: clamp(1.1rem, 4.8vw, 2.8rem);
    color: var(--color-cream-light);
    margin-bottom: 1.5rem;
    white-space: nowrap;
}

.premium-title .brand-highlight {
    color: var(--color-accent) !important;
}

.premium-description {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(253, 251, 247, 0.85);
    margin-bottom: 2rem;
}

.premium-features-list {
    list-style: none;
    margin: 2rem 0;
}

.premium-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: rgba(253, 251, 247, 0.85);
}

.premium-features-list li strong {
    display: block;
    color: var(--color-cream-light);
    margin-bottom: 0.25rem;
}

.premium-feature-icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    background-color: var(--color-accent);
    border-radius: 50%;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
    font-weight: bold;
}

.premium-pricing-box {
    border-top: 1px solid rgba(253, 251, 247, 0.15);
    padding-top: 2rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.premium-price-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(253, 251, 247, 0.7);
}

.premium-price-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-accent);
    font-weight: 600;
}

/* Centered & Separated Premium Action Buttons */
.btn-group-premium {
    display: flex;
    justify-content: center;
    gap: 2rem; /* Separated buttons */
    flex-wrap: wrap;
    width: 100%;
    margin-top: 2.5rem;
}

.premium-actions .btn-solid-premium {
    background-color: var(--color-accent);
    color: var(--color-secondary);
    border-color: var(--color-accent);
}

.premium-actions .btn-outline-premium {
    background-color: transparent;
    border-color: var(--color-cream-light);
    color: var(--color-cream-light);
}

/* Premium Button Hover exchange logic */
/* Hovering anywhere in the wrapper (incl. XEM CHI TIẾT) dims the solid pay button */
.premium-actions-wrapper:hover .btn-solid-premium {
    background-color: transparent;
    color: var(--color-cream-light);
    border-color: var(--color-cream-light);
}

/* Directly hovering the payment button restores its full color */
.btn-group-premium .btn-solid-premium:hover {
    background-color: var(--color-accent) !important;
    color: var(--color-secondary) !important;
    border-color: var(--color-accent) !important;
    transform: translateY(-2px);
}

.btn-group-premium .btn-outline-premium:hover {
    background-color: var(--color-accent);
    color: var(--color-secondary);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

/* Standalone XEM CHI TIẾT button in the premium dark box */
.btn-detail-premium {
    background-color: transparent;
    border-color: var(--color-cream-light);
    color: var(--color-cream-light);
    transition: var(--transition-smooth);
}

.btn-detail-premium:hover {
    background-color: var(--color-accent);
    color: var(--color-secondary);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

/* INTERACTIVE QUIZ SECTION (Multiple Choice + Back button) */
.quiz-section {
    padding: 7rem 0;
    background-color: var(--bg-card-light);
}

.quiz-section .section-title {
    white-space: nowrap;
    font-size: clamp(0.9rem, 4.2vw, 2.2rem);
}

/* Hero quiz CTA button: always single line */
.hero-quiz-btn {
    white-space: nowrap;
    font-size: clamp(0.75rem, 1.5vw, 0.9rem);
}

.mobile-only-br {
    display: none;
}

.desktop-only-br {
    display: inline; /* shown on PC */
}

.quiz-container {
    max-width: 800px;
}

.quiz-card {
    background-color: var(--bg-main);
    border-radius: var(--border-radius-normal);
    padding: 4rem 3.5rem;
    margin-top: 3.5rem;
    border: 1px solid rgba(44, 38, 35, 0.04);
    min-height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 16px 40px rgba(44, 38, 35, 0.04);
}

.quiz-step {
    display: none;
    width: 100%;
    animation: fadeIn 0.5s ease forwards;
}

.quiz-step.active {
    display: block;
}

.quiz-step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    width: 100%;
}

.quiz-back-btn {
    background: none;
    border: 1.5px solid rgba(44, 38, 35, 0.18);
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-smooth);
    padding: 0.55rem 1.2rem;
    border-radius: var(--border-radius-pill);
}

.quiz-back-btn:hover {
    color: var(--color-primary);
    background-color: rgba(158, 111, 85, 0.06);
    border-color: var(--color-primary);
}

.step-indicator {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    text-transform: uppercase;
    font-family: var(--font-heading);
}

.question-text {
    font-size: 1.8rem;
    margin-bottom: 2.5rem;
    color: var(--color-text-dark);
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.option-btn {
    text-align: left;
    background-color: var(--bg-card-light);
    border: 1px solid rgba(44, 38, 35, 0.08);
    padding: 1.25rem 2rem;
    border-radius: var(--border-radius-pill);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-dark);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.option-btn:hover {
    background-color: rgba(158, 111, 85, 0.05);
    border-color: var(--color-primary);
    transform: translateX(5px);
}

/* Selected option style with checkmark */
.option-btn.selected {
    background-color: var(--color-primary) !important;
    color: var(--color-white) !important;
    border-color: var(--color-primary) !important;
    position: relative;
    padding-right: 3.5rem;
}

.option-btn.selected::after {
    content: '✓';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--color-white);
}

.quiz-step-actions {
    margin-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 1rem;
}

.btn-quiz-next {
    padding: 0.75rem 2.5rem;
}

/* Result styles */
.result-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.result-description {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.result-box {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: var(--border-radius-normal);
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-box h4 {
    font-size: 1.3rem;
    margin-bottom: 0;
    color: var(--color-text-dark);
}

.result-price {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-primary);
    font-weight: 600;
}

.quiz-result-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.mission-title {
    font-size: 1.6rem !important;
    max-width: 100% !important;
    line-height: 1.35 !important;
    white-space: normal !important;
}

/* MISSION SECTION */
.mission-section {
    padding: 7rem 0;
}

.mission-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 5rem;
    align-items: center;
}

.mission-content {
    max-width: 600px;
}

.mission-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
    margin-bottom: 2.5rem;
}

.highlight-item h4 {
    font-size: 1.25rem;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.highlight-item p {
    font-size: 0.85rem;
    line-height: 1.6;
}

.mission-visual {
    height: 500px;
    border-radius: var(--border-radius-normal);
    overflow: hidden;
}

.mission-visual img {
    width: 100%;
    height: 100%;
}

/* TESTIMONIAL SECTION */
.testimonial-section {
    padding: 7rem 0;
    background-color: var(--bg-card);
}

.testimonial-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.testimonial-visual {
    height: 420px;
    border-radius: var(--border-radius-normal);
    overflow: hidden;
}

.testimonial-visual img {
    width: 100%;
    height: 100%;
}

.testimonial-content {
    max-width: 650px;
}

.quote-mark {
    font-family: var(--font-heading);
    font-size: 6rem;
    line-height: 0.4;
    color: var(--color-primary);
    opacity: 0.3;
    display: block;
    margin-bottom: 1rem;
}

.testimonial-quote {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    line-height: 1.5;
    font-style: italic;
    color: var(--color-text-dark);
    margin-bottom: 2rem;
}

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

.testimonial-author strong {
    font-size: 1rem;
    color: var(--color-text-dark);
}

.testimonial-author span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* CTA BANNER */
.cta-banner {
    padding: 5rem 0;
    background-color: var(--color-primary);
    color: var(--color-white);
}

.banner-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
}

.cta-banner h2 {
    font-size: 1.75rem;
    margin-bottom: 0;
    color: var(--color-white);
    max-width: 820px;
}

.banner-heading {
    max-width: 820px;
}

.banner-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cta-banner .btn-solid {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.cta-banner .btn-solid:hover {
    background-color: var(--bg-main);
    color: #855C44;
}

.cta-banner .btn-outline {
    border-color: var(--color-white);
    color: var(--color-white);
}

.cta-banner .btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

/* HEADER/BANNER HOVER EXCHANGE */
.cta-banner .btn-group:hover .btn-solid {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.cta-banner .btn-group .btn-solid:hover {
    background-color: var(--color-white) !important;
    color: var(--color-primary) !important;
}

.cta-banner .btn-group .btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

/* FLOATING BACK TO TOP BUTTON — subtle pill, matches design system */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    height: 42px;
    padding: 0 1.25rem;
    border-radius: var(--border-radius-pill);
    background-color: rgba(246, 241, 235, 0.92);
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(158, 111, 85, 0.15);
    backdrop-filter: blur(6px);
    z-index: 999;
    white-space: nowrap;
}

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

.back-to-top:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(158, 111, 85, 0.25);
}

/* FOOTER & REDESIGNED CONTACT BLOCK & SHARE ICONS */
.footer {
    background-color: var(--color-text-dark);
    color: var(--bg-main);
    padding: 6rem 0 3rem 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 1.1fr 0.7fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer h4 {
    font-size: 0.85rem;
    color: var(--color-white);
    margin-bottom: 2rem;
    text-transform: uppercase;
    font-family: var(--font-heading);
    font-weight: 500;
    letter-spacing: 0.1em;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    letter-spacing: 0.15em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo-svg {
    width: 32px;
    height: 32px;
}

.footer-desc {
    color: rgba(253, 251, 247, 0.65);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.footer-share-box {
    margin-top: 1.5rem;
}

.share-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(253, 251, 247, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    font-family: var(--font-body);
}

/* Social share row and icons */
.social-share-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(253, 251, 247, 0.08);
    color: var(--bg-main);
    transition: var(--transition-smooth);
    border: 1px solid rgba(253, 251, 247, 0.15);
    text-decoration: none;
}

.social-icon:hover {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

/* Contact block */
.contact-details-block {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.contact-icon {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.contact-text {
    font-size: 0.9rem;
    line-height: 1.45;
    color: rgba(253, 251, 247, 0.8);
    display: flex;
    flex-direction: column;
}

.contact-text .label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(253, 251, 247, 0.45);
    margin-bottom: 0.1rem;
}

.contact-text .value {
    color: rgba(253, 251, 247, 0.9);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.contact-text a.value:hover {
    color: var(--color-accent);
}

.text-wrap {
    word-wrap: break-word;
    max-width: 250px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-nav a {
    font-size: 0.85rem;
    color: rgba(253, 251, 247, 0.65);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-nav a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(253, 251, 247, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(253, 251, 247, 0.4);
    margin-bottom: 0;
}

/* MODALS */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(44, 38, 35, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    overflow-y: auto;
    padding: 2rem 1rem;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--bg-main);
    border-radius: var(--border-radius-normal);
    width: 90%;
    max-width: 600px;
    position: relative;
    margin: auto;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 2rem 3.5rem 1rem 2.5rem;
    position: relative;
    border-bottom: 1px solid rgba(44, 38, 35, 0.08);
    flex-shrink: 0;
}

.modal-body {
    padding: 1.5rem 2.5rem 2rem 2.5rem;
    overflow-y: auto;
    flex-grow: 1;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    font-size: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    line-height: 1;
    transition: var(--transition-smooth);
    z-index: 10;
}

.modal-close:hover {
    color: var(--color-text-dark);
}

.modal-title {
    font-size: 1.6rem;
    margin-bottom: 0.35rem;
    color: var(--color-text-dark);
}

.modal-subtitle {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1.25rem;
    border: 1px solid rgba(44, 38, 35, 0.15);
    background-color: var(--bg-card-light);
    border-radius: var(--border-radius-pill);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-dark);
    outline: none;
    transition: var(--transition-smooth);
}

.form-group textarea {
    border-radius: 16px;
    resize: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(158, 111, 85, 0.1);
}

/* Payment Layout */
#payment-modal .modal-content {
    max-width: 820px;
    padding: 1.75rem 2rem;
}

.payment-summary {
    background-color: var(--bg-card);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-normal);
    margin-bottom: 1.25rem;
}

.payment-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.payment-amount {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.payment-grid-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.payment-qr-side {
    border-left: 1px solid rgba(44, 38, 35, 0.1);
    padding-left: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.qr-container {
    text-align: center;
    width: 100%;
}

.qr-code-placeholder {
    background-color: var(--color-white);
    padding: 1.5rem;
    border-radius: var(--border-radius-normal);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    display: inline-block;
    margin-bottom: 1.5rem;
}

.qr-svg {
    width: 160px;
    height: 160px;
}

.qr-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    text-transform: uppercase;
}

.qr-info {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    text-align: left;
}

.qr-info strong {
    color: var(--color-text-dark);
}

#pay-message {
    color: var(--color-primary);
    font-weight: 600;
    font-family: monospace;
    font-size: 0.95rem;
}

/* KEYFRAMES */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE MEDIA QUERIES
   ═══════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
    .hero-title { font-size: 2.8rem; }
    .hero-title-sub { font-size: 2rem; }
    .hero-container,
    .about-container,
    .premium-package-grid,
    .mission-container,
    .testimonial-container {
        gap: 3rem;
    }
    .premium-package-box { padding: 4rem; }
}

/* ── Tablet ─────────────────────────── */
@media (max-width: 900px) {
    /* Hero */
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .hero-visual {
        justify-content: center;
        order: -1;
    }
    .arch-image-wrapper {
        height: 380px;
        max-width: 280px;
    }

    /* About */
    .about-container { grid-template-columns: 1fr; }
    .about-visual { height: 320px; }
    .about-content-box {
        transform: translateX(0);
        padding: 2rem;
    }

    /* Pain grid */
    .pain-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .services-grid,
    .pain-grid {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: 1.25rem;
        padding-bottom: 1.25rem;
        margin-right: -2rem; /* offset for 2rem container padding on mobile */
        padding-right: 2rem; /* add back inside so last item scroll end-cap exists */
        /* hide scrollbar but keep scrollable */
        scrollbar-width: thin;
        scrollbar-color: var(--color-primary) transparent;
    }
    .services-grid::-webkit-scrollbar,
    .pain-grid::-webkit-scrollbar {
        height: 4px;
    }
    .services-grid::-webkit-scrollbar-thumb,
    .pain-grid::-webkit-scrollbar-thumb {
        background: var(--color-primary);
        border-radius: 9999px;
    }
    .service-card,
    .pain-card {
        flex: 0 0 78vw;
        max-width: 320px;
        scroll-snap-align: start;
    }
    .service-image-arch { height: 260px; }

    /* Services & Pain Points carousel hint labels */
    .services-scroll-hint,
    .pain-scroll-hint {
        display: flex;
    }

    /* Premium package */
    .premium-package-grid { grid-template-columns: 1fr; }
    .premium-package-box { padding: 2.5rem; }
    .arch-image-premium {
        height: 300px;
        max-width: 240px;
        margin: 0 auto;
    }
    .btn-group-premium {
        gap: 0.75rem;
        flex-direction: column;
    }
    .btn-group-premium .btn,
    .btn-group-premium .btn-solid-premium,
    .btn-group-premium .btn-outline-premium {
        width: 100%;
    }

    /* Mission */
    .mission-container { grid-template-columns: 1fr; }
    .mission-visual {
        height: 280px;
        order: -1;
    }
    .mission-title {
        font-size: 1.4rem !important;
    }

    /* Testimonial */
    .testimonial-container { grid-template-columns: 1fr; }
    .testimonial-visual { height: 260px; }

    /* Payment modal */
    .payment-grid-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .payment-qr-side {
        border-left: none;
        border-top: 1px solid rgba(44, 38, 35, 0.1);
        padding-left: 0;
        padding-top: 1.5rem;
    }
}

/* ── Mobile (768 px) ────────────────── */
@media (max-width: 768px) {
    /* Header */
    .header { padding: 1rem 1.5rem; }
    .nav-menu, .header-cta { display: none; }
    .mobile-nav-toggle { display: flex; }

    /* Typography */
    .section-title { font-size: 1.85rem; }
    .section-subtitle { font-size: 0.88rem; margin-bottom: 2rem; }
    .section-description { font-size: 0.9rem; }
    .premium-subtitle { font-size: 0.85rem; }
    .mobile-only-br { display: inline; }
    .desktop-only-br { display: none; } /* hidden on mobile */

    /* Hero */
    .hero-section { padding: 4rem 0 3rem; }
    .hero-title { font-size: 2.2rem; line-height: 1.25; }
    .hero-subtitle { font-size: 0.9rem; }
    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
    }
    .hero-actions .btn { width: 100%; text-align: center; }

    /* About */
    .about-section { padding: 4rem 0; }
    .about-content-box { padding: 1.75rem; }

    /* Pain grid carousel rules are inherited from flex row in max-width: 900px */

    /* Services */
    .services-section { padding: 4rem 0 2rem; }
    .service-card { flex: 0 0 82vw; }
    .service-actions {
        flex-direction: column;
        gap: 0.6rem;
    }
    .service-actions .btn {
        width: 100%;
        justify-content: center;
    }
    .service-info h3 { font-size: 1.2rem; }
    .service-price { font-size: 1.1rem; margin-bottom: 1rem; }

    /* Premium */
    .special-package-section { padding: 4rem 0; }
    .premium-package-box { padding: 2rem 1.5rem; }
    .premium-price-value { font-size: 2rem; }
    .premium-actions-wrapper { gap: 1rem !important; margin-top: 1.5rem !important; }
    .btn-detail-premium { width: 100%; }

    /* Quiz */
    .quiz-section { padding: 4rem 0; }
    .quiz-card { padding: 2rem 1.25rem; min-height: unset; }
    .question-text { font-size: 1.25rem; }
    .option-btn {
        padding: 0.85rem 1.25rem;
        font-size: 0.82rem;
        text-align: left;
    }
    .quiz-result-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    .quiz-result-actions .btn { width: 100%; }

    /* Mission */
    .mission-section { padding: 4rem 0; }
    .mission-highlights { grid-template-columns: 1fr; gap: 1.25rem; }
    .mission-cta .btn { width: 100%; }

    /* Testimonial */
    .testimonial-section { padding: 4rem 0; }
    .quote-mark { font-size: 4rem; }
    .testimonial-quote { font-size: 1rem; }

    /* CTA Banner */
    .banner-flex {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    .banner-heading { font-size: 1.4rem; }
    .banner-buttons {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }
    .banner-buttons .btn { width: 100%; }

    /* Footer */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    /* Modals */
    .modal { padding: 1rem 0.75rem; }
    .modal-content { padding: 0; }
    .modal-header { padding: 1.5rem 3rem 1rem 1.5rem; }
    .modal-body { padding: 1rem 1.5rem 1.5rem 1.5rem; }
    #payment-modal .modal-content { padding: 0; }
    .modal-title { font-size: 1.3rem; }

    /* Back to top */
    .back-to-top-text { display: none; }
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        padding: 0;
        border-radius: 50%;
    }
}

/* ── Small phones (480 px) ──────────── */
@media (max-width: 480px) {
    html { font-size: 15px; }
    .container { padding: 0 1rem; }

    .hero-title { font-size: 1.85rem; }
    .hero-subtitle { font-size: 0.85rem; }

    .section-title { font-size: 1.6rem; }
    .sub-label { font-size: 0.7rem; }

    .arch-image-wrapper {
        height: 300px;
        max-width: 220px;
    }

    .service-card,
    .pain-card { flex: 0 0 88vw; }

    .services-grid,
    .pain-grid {
        margin-right: -1rem;
        padding-right: 1rem;
    }

    .premium-package-box { padding: 1.5rem 1rem; }

    .quiz-card { padding: 1.5rem 1rem; }
    .question-text { font-size: 1.1rem; }

    .mission-title { font-size: 1.25rem !important; }

    .qr-svg, #qr-code-image { width: 140px !important; height: auto !important; }
    
    .modal-header { padding: 1.25rem 2.5rem 0.75rem 1rem; }
    .modal-body { padding: 0.75rem 1rem 1.25rem 1rem; }
}



.modal-detail-content {
    max-width: 650px;
}

.detail-body {
    margin-top: 0.5rem;
    margin-bottom: 2rem;
    text-align: left;
}

.detail-body::-webkit-scrollbar {
    width: 6px;
}

.detail-body::-webkit-scrollbar-track {
    background: rgba(44, 38, 35, 0.05);
    border-radius: var(--border-radius-pill);
}

.detail-body::-webkit-scrollbar-thumb {
    background: rgba(158, 111, 85, 0.3);
    border-radius: var(--border-radius-pill);
}

.detail-body::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

.detail-actions {
    display: flex;
    gap: 1rem;
    width: 100%;
}

.detail-actions .btn {
    flex: 1;
}

@media (max-width: 580px) {
    .detail-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    .detail-actions .btn {
        width: 100%;
    }
}

/* CAPTCHA STYLING */
.captcha-container {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.captcha-box {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    background-color: var(--bg-card);
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius-pill);
    user-select: none;
    font-style: italic;
    border: 1.5px dashed var(--color-primary);
    color: var(--color-text-dark);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-refresh-captcha {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-primary);
    font-size: 1.4rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.btn-refresh-captcha:hover {
    background-color: rgba(158, 111, 85, 0.08);
    transform: rotate(180deg);
}

/* COPY BUTTONS & TRANSFERS */
.copyable-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(44, 38, 35, 0.05);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    margin-left: 0.25rem;
    margin-bottom: 0.25rem;
}

.btn-copy {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    padding: 0.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.btn-copy:hover {
    transform: scale(1.15);
    color: var(--color-primary);
}

/* Payment submit button — desktop vs mobile positioning */
.pay-submit-desktop { display: inline-flex; }   /* visible on desktop */
.pay-submit-mobile  { display: none; }           /* hidden on desktop */

@media (max-width: 900px) {
    .pay-submit-desktop { display: none !important; }   /* hide inside form */
    .pay-submit-mobile  {                               /* show at bottom */
        display: inline-flex;
        margin-top: 1.5rem;
        width: 100%;
        justify-content: center;
    }
}