/* Reset & Base Styles */
:root {
    /* Colors - Solar Organic Modernism Palette */
    --color-sprout-50: #f2f9e9;
    --color-sprout-100: #e2f2d0;
    --color-sprout-200: #c8e6a6;
    --color-sprout-300: #a6d673;
    --color-sprout-400: #88c949; /* Primary Sprout Green */
    --color-sprout-500: #6ba832;
    --color-sprout-600: #528524;
    --color-sprout-700: #40681f;
    
    --color-solar-50: #fef9e6;
    --color-solar-100: #fdf0c1;
    --color-solar-200: #fce28c;
    --color-solar-300: #fad056;
    --color-solar-400: #f2c94c; /* Secondary Solar Gold */
    --color-solar-500: #e0a82e;
    --color-solar-600: #b88220;

    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    --color-blue-100: #dbeafe;
    --color-blue-400: #60a5fa;
    --color-blue-700: #1d4ed8;

    /* Typography */
    --font-sans: "Noto Sans JP", "Outfit", sans-serif;
    --font-heading: "Outfit", "Noto Sans JP", sans-serif;

    /* Spacing */
    --container-padding: 1rem;
    --section-padding: 5rem 0;
    
    /* Transitions */
    --transition-base: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-gray-800);
    line-height: 1.6;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

/* Layout */
.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

@media (min-width: 640px) {
    .container {
        max-width: 640px;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
    }
    :root {
        --section-padding: 8rem 0;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1280px;
    }
}

.section {
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
}

.bg-gray {
    background-color: var(--color-gray-50);
}

/* Typography Utilities */
.text-center { text-align: center; }
.text-sprout { color: var(--color-sprout-500); }
.text-solar { color: var(--color-solar-500); }
.text-gradient {
    background: linear-gradient(to right, var(--color-solar-200), var(--color-white), var(--color-solar-200));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient 8s ease infinite;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
    font-size: 1rem;
}

.btn:hover {
    transform: scale(1.05);
}

.btn-primary {
    background-color: var(--color-sprout-500);
    color: var(--color-white);
    box-shadow: 0 10px 15px -3px rgba(107, 168, 50, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-sprout-400);
}

.btn-outline {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.btn-dark {
    background-color: var(--color-gray-900);
    color: var(--color-white);
}

.btn-dark:hover {
    background-color: var(--color-gray-800);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    height: 3.5rem;
}

.btn-sm {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

.btn-arrow svg {
    margin-left: 0.5rem;
    width: 1rem;
    height: 1rem;
    transition: transform 0.3s ease;
}

.btn-arrow:hover svg {
    transform: translateX(4px);
}

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

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

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

.logo-img {
    height: 2.5rem;
    width: auto;
    transition: var(--transition-base);
    filter: brightness(0) invert(1) drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

.navbar.scrolled .logo-img {
    filter: brightness(100%);
}

.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
        align-items: center;
        gap: 2rem;
    }
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

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

.navbar.scrolled .nav-link {
    color: var(--color-gray-600);
    text-shadow: none;
}

.navbar.scrolled .nav-link:hover {
    color: var(--color-sprout-400);
}

.navbar.scrolled .btn-primary {
    background-color: var(--color-sprout-400);
    color: var(--color-white);
}

.navbar:not(.scrolled) .btn-primary {
    background-color: var(--color-white);
    color: var(--color-sprout-600);
    box-shadow: none;
}

.navbar:not(.scrolled) .btn-primary:hover {
    background-color: var(--color-sprout-50);
}

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-white);
    padding: 0.5rem;
}

.navbar.scrolled .mobile-menu-btn {
    color: var(--color-gray-900);
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-nav-link {
    padding: 0.5rem 1rem;
    color: var(--color-gray-600);
    font-weight: 500;
    border-radius: 0.5rem;
}

.mobile-nav-link:hover {
    background-color: var(--color-sprout-50);
    color: var(--color-sprout-600);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

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

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: slow-zoom 20s ease-in-out infinite alternate;
}

@keyframes slow-zoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.2), rgba(0,0,0,0.6));
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--color-white);
    padding-top: 5rem;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 1.5rem;
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 2rem;
    line-height: 1.1;
    text-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 6rem;
    }
}

.hero-desc {
    font-size: 1.125rem;
    max-width: 48rem;
    margin: 0 auto 3rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    font-weight: 300;
}

@media (min-width: 768px) {
    .hero-desc {
        font-size: 1.5rem;
    }
}

.hidden-mobile {
    display: none;
}

@media (min-width: 768px) {
    .hidden-mobile {
        display: block;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    opacity: 0.8;
}

.mouse {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 9999px;
    display: flex;
    justify-content: center;
    padding-top: 0.5rem;
}

.wheel {
    width: 0.25rem;
    height: 0.5rem;
    background-color: var(--color-white);
    border-radius: 9999px;
}

@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 10px); }
}

/* Philosophy Section */
.philosophy-section {
    background-color: var(--color-white);
}

.section-bg-decor {
    position: absolute;
    width: 100%;
    height: 8rem;
    background: linear-gradient(to bottom, rgba(242, 249, 233, 0.5), transparent);
}

.section-bg-decor.top {
    top: 0;
    left: 0;
}

.blur-circle {
    position: absolute;
    width: 24rem;
    height: 24rem;
    border-radius: 50%;
    filter: blur(64px);
    opacity: 0.3;
    z-index: 0;
}

.blur-circle.left {
    background-color: var(--color-sprout-100);
    top: 10rem;
    left: -5rem;
}

.blur-circle.right {
    background-color: var(--color-solar-100);
    bottom: 10rem;
    right: -5rem;
}

.section-header {
    margin-bottom: 4rem;
    position: relative;
    z-index: 10;
}

.section-subtitle {
    display: block;
    color: var(--color-sprout-600);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 1.875rem;
    color: var(--color-gray-900);
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
}

.section-divider {
    width: 5rem;
    height: 0.25rem;
    background: linear-gradient(to right, var(--color-sprout-400), var(--color-solar-400));
    border-radius: 9999px;
    margin: 0 auto 2rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 48rem;
    margin: 0 auto;
}

.section-desc-sm {
    font-size: 1rem;
    color: var(--color-gray-600);
    margin-top: 1rem;
}

.philosophy-cards {
    display: grid;
    gap: 2rem;
    position: relative;
    z-index: 10;
}

@media (min-width: 768px) {
    .philosophy-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.card {
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(4px);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: var(--transition-base);
}

.card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.card-icon-wrapper {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background-color: var(--color-white);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.card-icon {
    width: 2.5rem;
    height: 2.5rem;
}

.icon-sprout { color: var(--color-sprout-500); }
.icon-solar { color: var(--color-solar-500); }
.icon-green { color: var(--color-sprout-600); }

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 1rem;
}

.card-text {
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* Business Section */
.business-list {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.business-item {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 768px) {
    .business-item {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .business-item.reverse .business-content {
        order: 2;
    }
    
    .business-item.reverse .business-image-wrapper {
        order: 1;
    }
}

.business-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.badge-energy {
    background-color: var(--color-sprout-100);
    color: var(--color-sprout-700);
}

.badge-education {
    background-color: var(--color-blue-100);
    color: var(--color-blue-700);
}

.badge-agriculture {
    background-color: var(--color-sprout-100);
    color: var(--color-sprout-700);
}

.badge-icon {
    width: 1rem;
    height: 1rem;
}

.business-title {
    font-size: 1.875rem;
    color: var(--color-gray-900);
    margin-bottom: 1.5rem;
}

.business-desc {
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.business-features {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.business-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-gray-700);
}

.check-icon {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background-color: var(--color-sprout-200);
    color: var(--color-sprout-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.business-image-wrapper {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.business-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 1rem;
    position: relative;
    z-index: 1;
}

.image-decor {
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    opacity: 0.2;
    transform: rotate(3deg);
    z-index: 0;
    transition: transform 0.5s ease;
}

.business-item:hover .image-decor {
    transform: rotate(6deg);
}

.business-item.reverse .image-decor {
    transform: rotate(-3deg);
}

.business-item.reverse:hover .image-decor {
    transform: rotate(-6deg);
}

.bg-sprout { background-color: var(--color-sprout-400); }
.bg-blue { background-color: var(--color-blue-400); }
.bg-yellow { background-color: var(--color-solar-400); }

/* Company Section */
.executives-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .executives-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.executive-card {
    background-color: var(--color-white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-gray-100);
}

.executive-image-wrapper {
    height: 250px;
    overflow: hidden;
}

.executive-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.executive-info {
    padding: 2rem;
}

.executive-role {
    font-size: 0.875rem;
    color: var(--color-sprout-600);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.executive-name {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.executive-name-en {
    font-size: 1rem;
    color: var(--color-gray-400);
    font-weight: 400;
}

.executive-bio {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.company-table-wrapper {
    background-color: var(--color-white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-gray-100);
    max-width: 48rem;
    margin: 0 auto;
}

.company-table {
    width: 100%;
    border-collapse: collapse;
}

.company-table th, .company-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-100);
}

.company-table tr:last-child th, .company-table tr:last-child td {
    border-bottom: none;
}

.company-table th {
    width: 30%;
    color: var(--color-gray-500);
    font-weight: 500;
    vertical-align: top;
}

.company-table td {
    color: var(--color-gray-900);
}

@media (max-width: 640px) {
    .company-table th, .company-table td {
        display: block;
        width: 100%;
        padding: 0.5rem 0;
    }
    
    .company-table th {
        font-size: 0.875rem;
        color: var(--color-sprout-600);
    }
    
    .company-table td {
        padding-bottom: 1.5rem;
    }
}

/* History Section */
.timeline {
    position: relative;
    max-width: 48rem;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 1rem;
    width: 2px;
    background-color: var(--color-sprout-200);
}

@media (min-width: 768px) {
    .timeline-line {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 3rem;
}

@media (min-width: 768px) {
    .timeline-item {
        padding-left: 0;
        width: 50%;
    }
    
    .timeline-item:nth-child(odd) {
        margin-left: auto;
        padding-left: 3rem;
    }
    
    .timeline-item:nth-child(even) {
        margin-right: auto;
        padding-right: 3rem;
        text-align: right;
    }
}

.timeline-dot {
    position: absolute;
    left: 0.35rem;
    top: 0.35rem;
    width: 1.5rem;
    height: 1.5rem;
    background-color: var(--color-sprout-500);
    border: 4px solid var(--color-white);
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--color-sprout-200);
    z-index: 10;
}

@media (min-width: 768px) {
    .timeline-item:nth-child(odd) .timeline-dot {
        left: -0.75rem;
    }
    
    .timeline-item:nth-child(even) .timeline-dot {
        right: -0.75rem;
        left: auto;
    }
}

.timeline-date {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-sprout-600);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.timeline-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.timeline-desc {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* Access Section */
.access-content {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .access-content {
        grid-template-columns: 2fr 1fr;
    }
}

.map-container {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    height: 100%;
    min-height: 300px;
}

.access-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background-color: var(--color-gray-50);
    padding: 2rem;
    border-radius: 1rem;
}

.access-item {
    display: flex;
    gap: 1rem;
}

.access-icon {
    color: var(--color-sprout-500);
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
}

.access-label {
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.access-item p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* Contact Section */
.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-gray-100);
    max-width: 48rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .contact-form-wrapper {
        padding: 3rem;
    }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-gray-700);
}

.required {
    color: var(--color-red-500, #ef4444);
}

.form-input, .form-select, .form-textarea {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-gray-200);
    background-color: var(--color-gray-50);
    font-family: inherit;
    font-size: 0.9375rem;
    transition: var(--transition-base);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-sprout-400);
    background-color: var(--color-white);
    box-shadow: 0 0 0 2px rgba(136, 201, 73, 0.2);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background-color: rgba(249, 250, 251, 0.5);
    border: 1px solid var(--color-gray-100);
    border-radius: 0.5rem;
}

.form-checkbox {
    margin-top: 0.25rem;
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-sprout-500);
}

.form-checkbox-label {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    cursor: pointer;
}

.link-text {
    color: var(--color-sprout-600);
    text-decoration: underline;
}

.link-text:hover {
    color: var(--color-sprout-700);
}

.btn-submit {
    background: linear-gradient(to right, var(--color-sprout-500), var(--color-sprout-600));
    padding: 1rem;
    font-size: 1rem;
    margin-top: 1rem;
}

.btn-submit:hover {
    background: linear-gradient(to right, var(--color-sprout-600), var(--color-sprout-700));
}

.btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.5rem;
}

.form-error {
    color: #ef4444;
    font-size: 0.75rem;
    min-height: 1rem;
}

/* Footer */
.footer {
    background-color: var(--color-gray-900);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-logo {
    height: 2.5rem;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: 1.5rem;
}

.footer-desc {
    color: var(--color-gray-400);
    line-height: 1.7;
    font-size: 0.9375rem;
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-sprout-400);
    margin-bottom: 1.5rem;
}

.footer-nav, .contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

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

.contact-list li {
    display: flex;
    gap: 0.75rem;
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

.contact-icon {
    color: var(--color-sprout-400);
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.contact-list a {
    color: var(--color-gray-400);
}

.contact-list a:hover {
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

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

/* Animations */
.animate-fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}

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

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }
.delay-5 { animation-delay: 1s; }

/* Scroll Animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

.slide-left {
    transform: translateX(-30px);
}

.slide-right {
    transform: translateX(30px);
}

.slide-left.visible, .slide-right.visible {
    transform: translateX(0);
}