/* OsCol Consolidated Styles */
/* This file consolidates all common styles across the OsCol website */

/* CSS Custom Properties for Theme Management */
:root {
    /* Dark Theme (Default) */
    --bg-primary: linear-gradient(135deg, #000000, #1a1a1a);
    --bg-secondary: rgba(0, 0, 0, 0.95);
    --bg-tertiary: rgba(0, 0, 0, 0.98);
    --text-primary: white;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-tertiary: rgba(255, 255, 255, 0.9);
    --border-color: rgba(255, 255, 255, 0.1);
    --dropdown-bg: rgba(0, 0, 0, 0.95);
    --dropdown-hover: rgba(0, 212, 255, 0.1);
    --mobile-menu-bg: rgba(0, 0, 0, 0.98);
    --scrollbar-track: rgba(255, 255, 255, 0.05);
}

/* Light Theme Override */
.theme-light {
    --bg-primary: #f8f9fa;
    --bg-secondary: rgba(248, 249, 250, 0.95);
    --bg-tertiary: rgba(248, 249, 250, 0.98);
    --text-primary: #333;
    --text-secondary: #555;
    --text-tertiary: #333;
    --border-color: rgba(0, 0, 0, 0.1);
    --dropdown-bg: rgba(0, 0, 0, 0.95);
    --dropdown-hover: rgba(0, 212, 255, 0.1);
    --mobile-menu-bg: rgba(248, 249, 250, 0.98);
    --scrollbar-track: rgba(0, 0, 0, 0.05);
}

/* Core Values Theme Override */
.theme-core-values {
    --bg-primary: linear-gradient(135deg, #ff6b9d 0%, #ffa500 40%, #ffeb3b 100%);
    --bg-secondary: rgba(0, 0, 0, 0.15);
    --bg-tertiary: rgba(0, 0, 0, 0.15);
    --text-primary: white;
    --text-secondary: rgba(255, 255, 255, 0.9);
    --text-tertiary: white;
    --border-color: rgba(255, 255, 255, 0.2);
    --dropdown-bg: rgba(0, 0, 0, 0.95);
    --dropdown-hover: rgba(0, 212, 255, 0.1);
    --mobile-menu-bg: rgba(0, 0, 0, 0.98);
    --scrollbar-track: rgba(255, 255, 255, 0.05);
}

/* Get In Touch Theme Override */
.theme-contact {
    --bg-primary: white;
    --bg-secondary: rgba(255, 255, 255, 0.95);
    --bg-tertiary: rgba(255, 255, 255, 0.98);
    --text-primary: #1a1a1a;
    --text-secondary: #333;
    --text-tertiary: #1a1a1a;
    --border-color: rgba(0, 0, 0, 0.1);
    --dropdown-bg: rgba(0, 0, 0, 0.95);
    --dropdown-hover: rgba(0, 212, 255, 0.1);
    --mobile-menu-bg: rgba(0, 0, 0, 0.98);
    --scrollbar-track: rgba(0, 0, 0, 0.05);
}

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

/* Base Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, #00d4ff, #5b73ff, #ff6b9d, #c471ed, #12c2e9);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient 3s ease infinite;
    text-decoration: none;
}

.nav-logo img {
    max-width: 150px;
    height: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #00d4ff;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #00d4ff, #5b73ff);
    transition: width 0.3s ease;
}

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

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dropdown-bg);
    backdrop-filter: blur(15px);
    min-width: 380px;
    border-radius: 15px;
    padding: 0.5rem 0;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all 0.3s ease;
    max-height: 450px;
    overflow: hidden;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-scroll {
    max-height: 450px;
    overflow-y: auto;
    padding-right: 10px;
}

/* Custom Scrollbar */
.dropdown-scroll::-webkit-scrollbar {
    width: 4px;
}

.dropdown-scroll::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 2px;
}

.dropdown-scroll::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #00d4ff, #5b73ff);
    border-radius: 2px;
}

.dropdown-scroll::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #5b73ff, #ff6b9d);
}

.dropdown-content a {
    display: block;
    padding: 0.7rem 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    transition: all 0.3s ease;
    border-bottom: none;
    white-space: nowrap;
    position: relative;
}

.dropdown-content a:hover {
    background: var(--dropdown-hover);
    color: #00d4ff;
    padding-left: 2rem;
}

.dropdown-content a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #00d4ff, #5b73ff);
    transition: width 0.3s ease;
}

.dropdown-content a:hover::before {
    width: 4px;
}

.dropdown-content a::after {
    display: none;
}

/* Mobile Menu Toggle */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Main Content */
.main-content {
    padding-top: 120px;
    padding-bottom: 60px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 30% 50%, rgba(0, 212, 255, 0.1), transparent),
                radial-gradient(circle at 70% 30%, rgba(196, 113, 237, 0.1), transparent);
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem;
    align-items: center;
}

.image-section {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-image {
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3));
}

.text-content {
    text-align: left;
}

.page-title,
.tagline {
    font-size: 4rem;
    font-weight: 300;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.description {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.explore-btn,
.learn-more-btn,
.cta-btn {
    background: linear-gradient(45deg, #5b73ff, #ff6b9d);
    border: none;
    padding: 1rem 3rem;
    border-radius: 50px;
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(91, 115, 255, 0.3);
    text-decoration: none;
    display: inline-block;
}

.explore-btn:hover,
.learn-more-btn:hover,
.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(91, 115, 255, 0.4);
}

.cta-btn.secondary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: none;
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #00d4ff;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

/* Next Section and Button Styles */
.next-section {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.next-button {
    display: inline-block;
    transition: transform 0.3s ease;
}

.next-button img {
    width: 180px;
    height: auto;
    transition: transform 0.3s ease;
}

.next-button:hover {
    transform: translateX(10px);
}

.next-button:hover img {
    transform: scale(1.05);
}

/* Fixed position next button (for other pages) */
.next-button.fixed {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
}

.next-button.fixed:hover {
    transform: translateX(10px);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at 30% 50%, rgba(0, 212, 255, 0.15), transparent),
                radial-gradient(circle at 70% 30%, rgba(196, 113, 237, 0.15), transparent);
    position: relative;
    overflow: hidden;
    padding-top: 120px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

.hero-content {
    max-width: 1000px;
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.25rem, 6vw, 5.25rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 2rem;
    background: linear-gradient(45deg, #00d4ff, #5b73ff, #ff6b9d, #c471ed);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient 4s ease infinite;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 2.25vw, 1.35rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-cta {
    display: inline-flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Services Section */
.services-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 300px;
    min-height: 300px;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.3);
}

.service-card h3 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.service-card p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1.8rem;
    flex-grow: 1;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.service-card .btn {
    flex-shrink: 0;
    margin-top: auto;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.service-card:hover .btn {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.3);
}

/* Values Section */
.values-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.values-container {
    text-align: center;
    max-width: 1200px;
}

.values-title {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 4rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

.value-card {
    text-decoration: none;
    color: white;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.value-card:hover {
    transform: translateY(-10px);
}

.value-card img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.value-card h3 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.value-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    padding: 0 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Service Detail Section */
.service-detail-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.service-content {
    max-width: 800px;
    margin: 0 auto;
}

.service-content h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.service-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 1.5rem;
}

.feature h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.cta-section {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 15px;
}

.cta-section h3 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.cta-section p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-item p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
}

.contact-form h2 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

/* Footer */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #00d4ff;
}

.footer-logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link img {
    width: 30px;
    height: 30px;
    transition: transform 0.3s ease;
}

.social-link:hover img {
    transform: scale(1.2);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(45deg, #5b73ff, #ff6b9d);
    color: white;
    box-shadow: 0 4px 15px rgba(91, 115, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 115, 255, 0.4);
}

/* Floating Elements */
.floating-element {
    position: absolute;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
}

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

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Loading and Animation States */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.service-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }
.service-card:nth-child(7) { animation-delay: 0.7s; }
.service-card:nth-child(8) { animation-delay: 0.8s; }
.service-card:nth-child(9) { animation-delay: 0.9s; }
.service-card:nth-child(10) { animation-delay: 1.0s; }
.service-card:nth-child(11) { animation-delay: 1.1s; }
.service-card:nth-child(12) { animation-delay: 1.2s; }
.service-card:nth-child(13) { animation-delay: 1.3s; }
.service-card:nth-child(14) { animation-delay: 1.4s; }
.service-card:nth-child(15) { animation-delay: 1.5s; }

.value-card {
    animation: fadeInScale 0.6s ease forwards;
    opacity: 0;
}

.value-card:nth-child(1) { animation-delay: 0.1s; }
.value-card:nth-child(2) { animation-delay: 0.2s; }
.value-card:nth-child(3) { animation-delay: 0.3s; }
.value-card:nth-child(4) { animation-delay: 0.4s; }

/* Smooth page transitions */
.main-content {
    animation: fadeInUp 0.8s ease forwards;
}

/* Button loading states */
.explore-btn:active,
.cta-btn:active,
.btn:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #00d4ff, #5b73ff);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
    background: linear-gradient(45deg, #5b73ff, #ff6b9d);
}

.back-to-top:active {
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

/* Mobile Styles */
@media (max-width: 968px) {
    .content-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

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

    .logo-image {
        max-width: 300px;
    }

    .page-title,
    .tagline {
        font-size: 3rem;
    }

    .description {
        font-size: 1.1rem;
    }

    .next-button img {
        width: 150px;
    }

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

    .value-card img {
        width: 140px;
        height: 140px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--mobile-menu-bg);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

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

    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(255, 255, 255, 0.05);
        margin: 0.5rem 0;
        border-radius: 10px;
        max-height: none;
    }

    .dropdown-scroll {
        max-height: none;
        overflow-y: visible;
    }

    .dropdown:hover .dropdown-content {
        transform: none;
    }

    .content-container {
        padding: 1rem;
        gap: 2rem;
    }

    .page-title,
    .tagline {
        font-size: 2.5rem;
        margin-bottom: 2rem;
    }

    .logo-image {
        max-width: 250px;
    }

    .hero-content {
        padding: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .cta-btn {
        width: 100%;
        max-width: 300px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .value-card img {
        width: 120px;
        height: 120px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
    }

    .page-title,
    .tagline {
        font-size: 2rem;
    }

    .explore-btn,
    .learn-more-btn,
    .cta-btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    .logo-image {
        max-width: 200px;
    }

    .next-button img {
        width: 120px;
    }
}