/* ==========================================================================
   Leader Seed - Premium Renewal Concept CSS (Interactive Demo)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Theme Configuration & Design System Variables
   -------------------------------------------------------------------------- */

/* Default / Theme 1: Classic Luxury (案1) */
.theme-classic {
    --font-heading: 'Playfair Display', 'Noto Serif JP', serif;
    --font-body: 'Noto Serif JP', 'Montserrat', serif;
    
    --bg-primary: #0A192F;
    --bg-secondary: #112240;
    --bg-light: #F8F9FA;
    --bg-card: #FFFFFF;
    
    --text-main: #1D2129;
    --text-muted: #57606A;
    --text-light: #E6F1FF;
    --text-white: #FFFFFF;
    
    --accent: #C5A880; /* Gold */
    --accent-glow: rgba(197, 168, 128, 0.2);
    --border-color: #E2E8F0;
    --border-accent: #C5A880;
    
    --radius-sm: 0px;
    --radius-md: 0px;
    --radius-lg: 0px;
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.05);
    
    --hero-align: center;
    --hero-bg-blend: multiply;
    --hero-gradient: linear-gradient(135deg, rgba(10, 25, 47, 0.92) 0%, rgba(17, 34, 64, 0.95) 100%);
    --hero-text-transform: uppercase;
}

/* Theme 2: Modern Minimal & Professional (案2) */
.theme-modern {
    --font-heading: 'Outfit', 'Montserrat', 'Noto Sans JP', sans-serif;
    --font-body: 'Noto Sans JP', 'Montserrat', sans-serif;
    
    --bg-primary: #0F172A; /* Deep Slate */
    --bg-secondary: #1E293B;
    --bg-light: #0F172A;
    --bg-card: rgba(30, 41, 59, 0.7); /* Glassmorphism basis */
    
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --text-light: #E2E8F0;
    --text-white: #FFFFFF;
    
    --accent: #00ADB5; /* Electric Teal */
    --accent-glow: rgba(0, 173, 181, 0.3);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-accent: #00ADB5;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --shadow-premium: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    --hero-align: left;
    --hero-bg-blend: normal;
    --hero-gradient: linear-gradient(105deg, rgba(15, 23, 42, 0.95) 30%, rgba(15, 23, 42, 0.7) 100%);
    --hero-text-transform: none;
}

/* Theme 3: Organic Elegance & Growth (案3) */
.theme-organic {
    --font-heading: 'Inter', 'Noto Sans JP', sans-serif;
    --font-body: 'Noto Sans JP', 'Inter', sans-serif;
    
    --bg-primary: #1B4332; /* Deep Forest Green */
    --bg-secondary: #2D6A4F;
    --bg-light: #FDFBF7; /* Cream Ivory */
    --bg-card: #FFFFFF;
    
    --text-main: #2D312E;
    --text-muted: #6B705C;
    --text-light: #D8F3DC;
    --text-white: #FFFFFF;
    
    --accent: #E9C46A; /* Warm Sand/Gold */
    --accent-glow: rgba(233, 196, 106, 0.25);
    --border-color: #E6E1DA;
    --border-accent: #2D6A4F;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 32px;
    --shadow-premium: 0 10px 30px rgba(27, 67, 50, 0.06);
    
    --hero-align: center;
    --hero-bg-blend: soft-light;
    --hero-gradient: linear-gradient(180deg, rgba(27, 67, 50, 0.9) 0%, rgba(45, 106, 79, 0.8) 100%);
    --hero-text-transform: none;
}

/* --------------------------------------------------------------------------
   2. Reset & Global Styles
   -------------------------------------------------------------------------- */

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

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

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.8;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease, font-family 0.5s ease;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-light);
}
::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

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

/* Helper Utilities */
.highlight {
    color: var(--accent);
    position: relative;
    display: inline-block;
}

.text-muted {
    color: var(--text-muted);
}

.required {
    color: #E63946;
    margin-left: 2px;
}

/* --------------------------------------------------------------------------
   3. Theme Switcher Controller (Removed)
   -------------------------------------------------------------------------- */


/* --------------------------------------------------------------------------
   4. Header Navigation Styles
   -------------------------------------------------------------------------- */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 1000;
    display: flex;
    align-items: center;
    background: transparent;
    transition: all 0.4s ease;
}

.main-header.scrolled {
    height: 70px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.theme-modern .main-header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.theme-organic .main-header.scrolled {
    background: rgba(253, 251, 247, 0.95);
    border-bottom: 1px solid rgba(45, 106, 79, 0.1);
}

/* Header Text Colors dynamically based on background / scroll status */
.main-header {
    color: var(--text-white);
}
.main-header.scrolled {
    color: var(--text-main);
}
.theme-modern .main-header {
    color: var(--text-white);
}

.header-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-svg {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}
.logo-link:hover .logo-svg {
    transform: scale(1.05);
}

.logo-img {
    height: 44px;
    width: auto;
    display: block;
    flex-shrink: 0;
    transition: transform 0.3s ease, filter 0.3s ease;
}
.logo-link:hover .logo-img {
    transform: scale(1.05);
}

/* Make logo white on dark backgrounds */
.main-header:not(.scrolled) .logo-img,
.main-footer .logo-img {
    filter: brightness(0) invert(1);
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: none;
}

.logo-subtext {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 500;
    font-style: italic;
    letter-spacing: 0.08em;
    color: var(--accent);
    opacity: 0.9;
}

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

.nav-item {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    position: relative;
    padding: 0.5rem 0;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

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

.nav-btn {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.6rem 1.4rem;
    border: 1px solid currentColor;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary) !important;
}
.theme-modern .nav-btn:hover {
    color: #FFFFFF !important;
    box-shadow: 0 0 15px var(--accent-glow);
}


/* --------------------------------------------------------------------------
   5. Hero Section Styles
   -------------------------------------------------------------------------- */

.hero-section {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: var(--hero-align);
    padding-top: 80px;
    background-color: var(--bg-primary);
    background-image: url('../images/concept_seed_gold.png'); /* Dynamic background placeholder */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-blend-mode: var(--hero-bg-blend);
    transition: background-image 0.8s ease, background-color 0.5s ease;
}

/* Set background images matching the themes */
.theme-classic .hero-section {
    background-image: url('../images/concept_seed_gold.png');
}
.theme-modern .hero-section {
    background-image: url('../images/boardroom_city_skyline.png');
}
.theme-organic .hero-section {
    background-image: url('../images/growth_sprout_gold.png');
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--hero-gradient);
    z-index: 1;
    transition: background 0.5s ease;
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: var(--hero-align);
    color: var(--text-white);
}

.theme-modern .hero-content-wrapper {
    margin-left: 10%;
    margin-right: auto;
    max-width: 750px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1.2rem;
    border: 1px solid var(--accent);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.8s both;
}

.hero-badge span {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
    animation: fadeInUp 0.8s 0.2s both;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    color: var(--text-light);
    animation: fadeInUp 0.8s 0.4s both;
}

.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: var(--hero-align);
    animation: fadeInUp 0.8s 0.6s both;
}

@media (max-width: 576px) {
    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
    }
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background-color: var(--accent);
    color: var(--bg-primary) !important;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 20px var(--accent-glow);
    transition: all 0.3s ease;
}
.theme-modern .btn-primary {
    color: #FFFFFF !important;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--accent-glow);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-white) !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-3px);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.scroll-text {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0) 100%);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background: var(--accent);
    animation: scrollAnimation 2s infinite ease-in-out;
}


/* --------------------------------------------------------------------------
   6. Sections General Elements
   -------------------------------------------------------------------------- */

section {
    padding: 8rem 0;
    position: relative;
}

@media (max-width: 768px) {
    section {
        padding: 5rem 0;
    }
}

.subtitle-badge {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.8rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.03em;
}

.header-line {
    width: 60px;
    height: 3px;
    background-color: var(--accent);
    margin: 1.5rem auto 0;
}

.section-header-centered {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem;
}

.section-header-split {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 5rem;
    gap: 3rem;
}

@media (max-width: 768px) {
    .section-header-split {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

.header-intro-text {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 500px;
    line-height: 1.7;
}


/* --------------------------------------------------------------------------
   7. Philosophy Section (About)
   -------------------------------------------------------------------------- */

.about-section {
    background-color: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.about-lead {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.about-text {
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.philosophy-cards {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.value-card {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.value-icon-box {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--accent);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px var(--accent-glow);
}

.value-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.value-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.about-visual {
    position: relative;
    width: 100%;
}

.visual-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

.visual-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 25, 47, 0.4) 0%, rgba(197, 168, 128, 0.2) 100%);
    z-index: 1;
}

.visual-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.visual-frame:hover .visual-img {
    transform: scale(1.05);
}


/* --------------------------------------------------------------------------
   8. Services Section
   -------------------------------------------------------------------------- */

.services-section {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Glassmorphism on Modern theme cards */
.theme-modern .service-card {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px var(--accent-glow);
}

.service-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.service-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.6;
}

.service-icon {
    font-size: 2rem;
    color: var(--accent);
}

.service-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    letter-spacing: 0.02em;
}

.service-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.service-link {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.service-link:hover i {
    transform: translateX(5px);
}


/* --------------------------------------------------------------------------
   9. Company Profile Section
   -------------------------------------------------------------------------- */

.company-section {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.company-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: flex-start;
}

@media (max-width: 992px) {
    .company-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.company-intro {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.company-detail-table {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-color);
}

.table-row {
    display: grid;
    grid-template-columns: 180px 1fr;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

@media (max-width: 576px) {
    .table-row {
        grid-template-columns: 1fr;
        gap: 0.3rem;
    }
}

.table-label {
    font-weight: 700;
    color: var(--text-main);
}

.table-value {
    color: var(--text-muted);
}


/* --------------------------------------------------------------------------
   10. Contact Section
   -------------------------------------------------------------------------- */

.contact-section {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.contact-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 5rem;
    box-shadow: var(--shadow-premium);
}

.theme-modern .contact-box {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(20px);
}

@media (max-width: 768px) {
    .contact-box {
        padding: 3rem 1.5rem;
    }
}

.contact-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.contact-subtitle {
    margin-top: 1rem;
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

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

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group.full-width {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .form-group.full-width {
        grid-column: span 1;
    }
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--text-main);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.9rem 1.2rem;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

/* Fix option contrast for dark mode */
.theme-modern .form-select option {
    background-color: var(--bg-secondary);
    color: #FFFFFF;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    background-color: var(--bg-card);
    box-shadow: 0 0 10px var(--accent-glow);
}

.form-privacy {
    text-align: center;
    margin-bottom: 2.5rem;
}

.form-privacy p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
}

.checkbox-container {
    display: inline-flex;
    align-items: center;
    position: relative;
    cursor: pointer;
    font-size: 0.9rem;
    user-select: none;
    padding-left: 2rem;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 18px;
    width: 18px;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 3px;
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--accent);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--accent);
    border-color: var(--accent);
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark::after {
    display: block;
}

.checkbox-container .checkmark::after {
    left: 6px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid var(--bg-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.theme-modern .checkbox-container .checkmark::after {
    border-color: #FFFFFF;
}

.form-submit-wrapper {
    text-align: center;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background-color: var(--accent);
    color: var(--bg-primary);
    font-size: 1rem;
    font-weight: 700;
    padding: 1.1rem 3rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 20px var(--accent-glow);
    transition: all 0.3s ease;
}
.theme-modern .btn-submit {
    color: #FFFFFF;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--accent-glow);
}


/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */

.main-footer {
    background-color: var(--bg-primary);
    color: var(--text-white);
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    transition: background-color 0.5s ease;
}

/* Organic footer matches the forest green style */
.theme-organic .main-footer {
    border-top: 1px solid rgba(253, 251, 247, 0.1);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.8;
}

.footer-links-group {
    display: flex;
    gap: 5rem;
}

@media (max-width: 576px) {
    .footer-links-group {
        flex-direction: column;
        gap: 2rem;
    }
}

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

.footer-col-title {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.footer-links-col a {
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.7;
}

.footer-links-col a:hover {
    opacity: 1;
    color: var(--accent);
}

.contact-info-text {
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-light);
    opacity: 0.6;
}

.copyright {
    letter-spacing: 0.02em;
}

.powered-by {
    font-style: italic;
}


/* --------------------------------------------------------------------------
   12. Mobile Nav Toggle & Drawer
   -------------------------------------------------------------------------- */

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    z-index: 1010;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: currentColor;
    transition: all 0.3s ease;
}

@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
    }
    .desktop-nav {
        display: none;
    }
}

/* Mobile menu toggle animation when active */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-primary);
    z-index: 1005;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-drawer.active {
    right: 0;
}

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

.mobile-nav-item {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-white);
}

.mobile-nav-btn {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-primary);
    background-color: var(--accent);
    padding: 0.8rem 2.5rem;
    border-radius: var(--radius-sm);
}


/* --------------------------------------------------------------------------
   13. Animations
   -------------------------------------------------------------------------- */

@keyframes scrollAnimation {
    0% { transform: translateY(-20px); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(50px); opacity: 0; }
}

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

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