/* ========================================
   Digital Graphene - Modern Redesigned Stylesheet
   ======================================== */

/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    --color-primary: #111;
    --color-secondary: #fff;
    --color-accent: #00f6ff;
    --color-accent-dark: #00d0e0;
    --color-background: #fff;
    --color-dark-bg: #010b5c;
    --color-light-bg: #f5fafd;
    --color-text: #444;
    --color-text-light: #abb8c3;
    --font-primary: 'Poppins', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 30px rgba(0, 246, 255, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    color: var(--color-primary);
    background-color: var(--color-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 300;
    letter-spacing: 2px;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

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

/* ========================================
   Header
   ======================================== */
.site-header {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.95) 100%);
    backdrop-filter: blur(20px);
    padding: 1rem 2rem;
    position: fixed;
    top: 20px;
    left: 2rem;
    right: 2rem;
    z-index: 1000;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    animation: slideDown 0.6s ease-out;
    transition: all 0.4s ease;
}

.site-header.scrolled {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.65) 100%);
    padding: 0.75rem 2rem;
    top: 10px;
    box-shadow: var(--shadow-lg);
}

@keyframes slideDown {
    from {
        transform: translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

.logo {
    width: clamp(140px, 15vw, 200px);
    height: auto;
    transition: var(--transition);
    cursor: pointer;
}

.logo:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

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

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
    transition: width 0.3s ease;
}

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

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

.nav-link.nav-cta {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 246, 255, 0.3);
}

.nav-link.nav-cta::after {
    display: none;
}

.nav-link.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 246, 255, 0.4);
    color: var(--color-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
                url('Background Images/DGTOragami.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: left;
    color: var(--color-secondary);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    background: radial-gradient(ellipse at center, rgba(0, 109, 143, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%);
    backdrop-filter: blur(10px);
    padding: 4rem 3rem;
    border-radius: 30px;
    margin-top: 100px;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.hero-text h1 {
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-text .highlight {
    color: var(--color-accent);
    text-shadow: 0 0 20px rgba(0, 246, 255, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--color-accent);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 800px;
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-wrapper {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(0, 246, 255, 0.4);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.cta-button.secondary {
    background: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}

.cta-button.secondary:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.scroll-text {
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--color-secondary);
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.scroll-arrow {
    font-size: 2rem;
    color: var(--color-accent);
}

/* ========================================
   Section Headers
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease-out;
}

.section-header h2 {
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 70%);
    display: inline-block;
    padding: 2rem 4rem;
    border-radius: 100px;
    position: relative;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    font-weight: 300;
    margin-top: 1rem;
}

/* ========================================
   Services Section
   ======================================== */
.service-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border-color: var(--color-accent);
    color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(0, 246, 255, 0.3);
}

.service-card {
    transition: all 0.4s ease;
}

.service-card.hidden {
    display: none;
    opacity: 0;
    transform: scale(0.8);
}

.services-section {
    min-height: 100vh;
    background: linear-gradient(rgba(1, 11, 92, 0.4), rgba(1, 11, 92, 0.4)),
                url('Background Images/DGTVaporWave.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 6rem 0;
    color: var(--color-primary);
}

.services-section .section-header h2 {
    background: radial-gradient(ellipse at center, rgb(41, 2, 133) 0%, rgba(255, 255, 255, 0) 70%);
    display: inline-block;
    padding: 2rem 4rem;
    border-radius: 100px;
    position: relative;
    color: #ffffff;
    margin-bottom: 0rem;
}

.services-section .section-header p {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 300;
    margin-top: 0rem;
    margin-bottom: 0rem;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

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

.service-card {
    background: radial-gradient(ellipse at center, rgba(0, 195, 255, 0.2) 0%, rgba(255, 255, 255, 0.2) 100%);
    backdrop-filter: blur(10px);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 1);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(5deg);
}
.service-card h3,
.service-card p {
    color: #ffffff;
}

.service-card:hover h3,
.service-card:hover p {
    color: #000000;
}
.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========================================
   About Section
   ======================================== */
.about-section {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('Background Images/DGTGraffiti.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 6rem 0;
    color: var(--color-secondary);
}

.about-section .section-header {
    text-align: left;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 100%);
    border-radius: 25px;
    padding: 2rem 3rem;
    margin-bottom: 3rem;
}

.about-section .section-header h2 {
    background: none;
    padding: 0;
    text-align: left;
}

.about-content {
    background: rgba(18, 18, 18, 0.85);
    backdrop-filter: blur(10px);
    padding: 4rem 3rem;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.about-text h3 {
    color: var(--color-accent);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.about-text p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(0, 246, 255, 0.1);
    border-radius: 15px;
    transition: var(--transition);
}

.stat-item:hover {
    background: rgba(0, 246, 255, 0.2);
    transform: scale(1.05);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   Partners Section
   ======================================== */
.partners-section {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('Background Images/12611-267046293-lasers, light show, starships, space, high tech, comic book.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 6rem 0;
    color: var(--color-secondary);
}

.partners-section .section-header {
    background: radial-gradient(ellipse at center, rgba(200, 246, 247, 1) 0%, rgba(200, 246, 247, 0) 70%);
    border-radius: 100px;
}

.partners-section .section-header h2 {
    color: var(--color-primary);
    margin-bottom: 0rem;
}

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

.partner-logo {
    background: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    padding: 3rem 2rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.partner-logo:hover {
    transform: translateY(-10px);
    background: rgba(18, 18, 18, 0.95);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.partner-logo img {
    max-width: 100%;
    height: auto;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.partner-logo:hover img {
    filter: brightness(1) invert(0);
}

/* ========================================
   Team Section
   ======================================== */
.team-section {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
                url('Background Images/DGTGraffiti2.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 6rem 0;
    color: var(--color-secondary);
}

.team-section .section-header {
    text-align: left;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 100%);
    border-radius: 25px;
    padding: 2rem 3rem;
    margin-bottom: 3rem;
}

.team-section .section-header h2 {
    background: none;
    padding: 0;
    text-align: left;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.member-card {
    background: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.member-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent);
}

.member-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: grayscale(100%) brightness(0.8);
}

.member-card:hover .member-image img {
    transform: scale(1.1);
}

.member-image.placeholder-image {
    background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-initial {
    font-size: 6rem;
    font-weight: 700;
    color: var(--color-primary);
}

.member-email {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 400;
    margin-bottom: 1rem;
}

.member-info {
    padding: 2rem;
}

.member-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.1rem;
    color: var(--color-secondary);
}

.member-info h3 a {
    color: var(--color-secondary);
    transition: var(--transition);
}

.member-info h3 a:hover {
    color: var(--color-accent);
}

.member-title {
    font-size: 0.95rem;
    color: var(--color-accent);
    font-weight: 400;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.member-bio {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

.linkedin-link {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 500;
    transition: var(--transition);
}

.linkedin-link:hover {
    color: var(--color-secondary);
    transform: translateX(5px);
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials-section {
    min-height: 100vh;
    background: linear-gradient(rgba(255, 255, 255, 0.60), rgba(245, 250, 253, 0.94)),
                url('Background Images/DGTElevationMap.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 120px 0;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.05), rgba(245, 250, 253, 0.02));
    pointer-events: none;
}

.testimonials-section .section-header h2 {
    color: var(--color-primary);
}

.testimonials-section .section-header p {
    color: var(--color-text);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.testimonial-content {
    margin-bottom: 2rem;
}

.quote-icon {
    font-size: 4rem;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.testimonial-content p {
    color: var(--color-text);
    font-size: 1.05rem;
    line-height: 1.8;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 2px solid rgba(0, 246, 255, 0.2);
}

.author-info h4 {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .testimonials-section {
        padding: 80px 0;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card {
        padding: 2rem;
    }
}

/* ========================================
   Contact Form Section
   ======================================== */
.contact-section {
    background: url('Background Images/DGTStarryNight.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    padding: 120px 0;
    min-height: 100vh;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(1, 11, 92, 0.35), rgba(10, 22, 71, 0.35));
}

.contact-section .container {
    position: relative;
    z-index: 1;
}

.contact-section .section-header {
    text-align: center;
    margin-bottom: .5rem;
    margin-top: 3rem;
}

.contact-section .section-header h2 {
    color: rgb(255, 255, 255);
    background: radial-gradient(ellipse at center, rgb(9, 0, 48) 0%, rgba(255, 255, 255, 0) 70%);
    font-size: 3rem;
}


.contact-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.contact-info-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(10px);
    border-color: var(--color-accent);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.contact-icon svg {
    color: var(--color-primary);
}

.contact-info-content h3 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-info-content p,
.contact-info-content a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.contact-info-content a:hover {
    color: var(--color-accent);
}

.contact-form {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    color: white;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
}

.form-group select option {
    background: var(--color-dark-bg);
    color: white;
}

.submit-button {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-primary);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 246, 255, 0.3);
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.submit-button:active {
    transform: translateY(-1px);
}

.submit-button svg {
    transition: var(--transition);
}

.submit-button:hover svg {
    transform: translateX(5px);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    display: none;
    font-weight: 500;
}

.form-message.success {
    display: block;
    background: rgba(76, 217, 100, 0.2);
    border: 1px solid rgba(76, 217, 100, 0.5);
    color: #4cd964;
}

.form-message.error {
    display: block;
    background: rgba(255, 69, 58, 0.2);
    border: 1px solid rgba(255, 69, 58, 0.5);
    color: #ff453a;
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 80px 0;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .contact-section .section-header h2 {
        font-size: 2rem;
    }
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background: linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.45)),
                url('Background Images/DGTStarryNight.png');
    background-size: cover;
    background-position: center;
    padding: 1rem;
    color: var(--color-secondary);
    background-attachment: fixed;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 4rem;
}

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

.footer-logo {
    width: 180px;
    height: auto;
    filter: brightness(0) invert(1);
}

.footer-section h4 {
    color: var(--color-accent);
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.footer-section ul li a {
    color: var(--color-text-light);
    transition: var(--transition);
    display: inline-block;
    font-size: 0.95rem;
    position: relative;
}

.footer-section ul li a::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
}

.footer-section ul li a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-section ul li a:hover {
    color: var(--color-accent);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-light);
}

.footer-contact a {
    color: var(--color-accent);
    font-size: 1.05rem;
    font-weight: 500;
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

.footer-cta-text {
    font-weight: 500;
}

.footer-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-primary);
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 246, 255, 0.3);
}

.footer-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.footer-bottom {
    text-align: center;
    display: flex;
    flex-direction: column;
}

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

.footer-credits {
    font-size: 0.85rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   Scroll Animations
   ======================================== */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Staggered animation delay for grid items */
.service-card:nth-child(1) { transition-delay: 0.1s; }
.service-card:nth-child(2) { transition-delay: 0.15s; }
.service-card:nth-child(3) { transition-delay: 0.2s; }
.service-card:nth-child(4) { transition-delay: 0.25s; }
.service-card:nth-child(5) { transition-delay: 0.3s; }
.service-card:nth-child(6) { transition-delay: 0.35s; }
.service-card:nth-child(7) { transition-delay: 0.4s; }
.service-card:nth-child(8) { transition-delay: 0.45s; }
.service-card:nth-child(9) { transition-delay: 0.5s; }
.service-card:nth-child(10) { transition-delay: 0.55s; }
.service-card:nth-child(11) { transition-delay: 0.6s; }
.service-card:nth-child(12) { transition-delay: 0.65s; }

.team-member:nth-child(1) { transition-delay: 0.1s; }
.team-member:nth-child(2) { transition-delay: 0.2s; }
.team-member:nth-child(3) { transition-delay: 0.3s; }
.team-member:nth-child(4) { transition-delay: 0.4s; }

.partner-logo:nth-child(1) { transition-delay: 0.1s; }
.partner-logo:nth-child(2) { transition-delay: 0.15s; }
.partner-logo:nth-child(3) { transition-delay: 0.2s; }
.partner-logo:nth-child(4) { transition-delay: 0.25s; }
.partner-logo:nth-child(5) { transition-delay: 0.3s; }
.partner-logo:nth-child(6) { transition-delay: 0.35s; }

.stat-item:nth-child(1) { transition-delay: 0.1s; }
.stat-item:nth-child(2) { transition-delay: 0.2s; }
.stat-item:nth-child(3) { transition-delay: 0.3s; }

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1024px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 300px;
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.98), rgba(0, 0, 0, 0.95));
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        gap: 1.5rem;
        transition: right 0.4s ease;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
        z-index: 999;
    }
    
    .service-filters {
        gap: 0.75rem;
    }
    
    .filter-btn {
        padding: 0.65rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .nav-link {
        color: var(--color-secondary);
        font-size: 1.1rem;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-link.nav-cta {
        margin-top: 1rem;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .site-header {
        left: 1rem;
        right: 1rem;
        top: 10px;
        padding: 0.75rem 1.5rem;
    }
    
    .main-nav {
        width: 100%;
        right: -100%;
    }
    
    .hero-content {
        padding: 3rem 2rem;
        margin-top: 80px;
    }
    
    .cta-wrapper {
        flex-direction: column;
    }
    
    .cta-button {
        width: 100%;
        text-align: center;
    }
    
    .services-grid,
    .partners-grid,
    .team-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        padding: 2.5rem 2rem;
    }
    
    .section-header h2 {
        padding: 1.5rem 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-brand {
        grid-column: auto;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero-content {
        padding: 2rem 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .service-card,
    .member-card {
        padding: 2rem 1.5rem;
    }
    
    .member-image {
        height: 250px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

/* ========================================
   Accessibility
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   Inline CTAs
   ======================================== */
.inline-cta {
    text-align: center;
    padding: 4rem 2rem;
    margin-top: 4rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.inline-cta:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.inline-cta h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.inline-cta p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.inline-cta .cta-button {
    margin: 0;
}

@media (max-width: 768px) {
    .inline-cta {
        padding: 3rem 1.5rem;
        margin-top: 3rem;
    }
    
    .inline-cta h3 {
        font-size: 1.5rem;
    }
    
    .inline-cta p {
        font-size: 1rem;
    }
    
    .inline-cta .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .inline-cta .cta-button {
        width: 100%;
        max-width: 300px;
    }
}

/* ========================================
   Image Loading & Fade-in Effects
   ======================================== */
img {
    opacity: 0;
    transition: opacity 0.6s ease-out;
}

img.loaded {
    opacity: 1;
}

.member-image img,
.partner-logo img,
.footer-logo {
    will-change: opacity;
}

/* Loading placeholder for images */
.member-image,
.partner-logo {
    position: relative;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.member-image.loaded,
.partner-logo.loaded {
    background: none;
    animation: none;
}

/* ========================================
   Back to Top Button
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.back-to-top:hover {
    background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-3px) scale(1.05);
}

.back-to-top:active {
    transform: translateY(0) scale(0.95);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

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

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .site-header,
    .scroll-indicator,
    .cta-button,
    .back-to-top {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero-section,
    .services-section,
    .about-section,
    .partners-section,
    .team-section {
        background: white;
        page-break-inside: avoid;
    }
}