/* Global Variables & Design Tokens */
:root {
    /* Color Palette - Blue & Black Theme */
    --bg-dark-base: hsl(240, 32%, 3%);
    --bg-dark-surface: hsl(240, 24%, 6%);
    --bg-dark-card: hsl(240, 20%, 9%);
    
    --primary-blue: hsl(195, 100%, 50%); /* Glowing Cyan-Blue */
    --primary-blue-hover: hsl(195, 100%, 65%);
    --secondary-blue: hsl(215, 100%, 55%);
    --muted-blue: hsl(210, 40%, 20%);
    --dark-blue-glow: hsla(195, 100%, 50%, 0.15);
    
    --text-primary: hsl(0, 0%, 96%);
    --text-secondary: hsl(220, 14%, 72%);
    --text-muted: hsl(220, 10%, 45%);
    
    --border-color: hsl(240, 15%, 15%);
    --border-hover: hsl(195, 100%, 40%);
    
    /* Layout & Animation */
    --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --max-width: 1200px;
    --nav-height: 80px;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Custom Selection & Scrollbar */
::selection {
    background-color: var(--primary-blue);
    color: var(--bg-dark-base);
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark-base);
}
::-webkit-scrollbar-thumb {
    background: var(--muted-blue);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-blue);
}

/* Common Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

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

/* Helper Components */
.section-container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    display: inline-block;
}

.title-underline {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    margin: 15px auto 0 auto;
}

.section-title.text-left + .title-underline.text-left {
    margin: 15px 0 0 0;
    background: linear-gradient(90deg, var(--primary-blue), transparent);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--bg-dark-base);
    border: none;
    box-shadow: 0 4px 20px var(--dark-blue-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--primary-blue);
    background-color: hsla(195, 100%, 50%, 0.05);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(3, 3, 7, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    height: 70px;
    background-color: rgba(3, 3, 7, 0.9);
}

.nav-container {
    width: 90%;
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.logo-accent {
    color: var(--primary-blue);
    position: relative;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-blue);
}

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

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 25px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--nav-height);
    background-color: var(--bg-dark-base);
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 162, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 800px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Hero Background Video */
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(3, 3, 7, 0.5) 0%,
        rgba(3, 3, 7, 0.65) 50%,
        rgba(3, 3, 7, 0.9) 100%
    );
    z-index: 0;
    pointer-events: none;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 15px;
    color: var(--text-primary);
    text-shadow: 0 0 30px rgba(0, 162, 255, 0.15);
}

.hero-title .accent-text {
    color: var(--primary-blue);
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Projects Section */
.projects-section {
    background-color: var(--bg-dark-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: 0 10px 30px rgba(0, 162, 255, 0.08);
}

.project-image-wrapper {
    height: 180px;
    position: relative;
    overflow: hidden;
}

.project-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.project-card:hover .project-card-image {
    transform: scale(1.05);
    filter: brightness(1.15);
}

.project-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--primary-blue);
    color: var(--primary-blue);
    border-radius: 4px;
}

.project-tag.bg-blue {
    border-color: var(--secondary-blue);
    color: var(--secondary-blue);
}

.project-tag.bg-cyan {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.project-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-content h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.project-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 25px;
    flex-grow: 1;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-blue);
    align-self: flex-start;
}

.project-link i {
    transition: var(--transition-smooth);
}

.project-card:hover .project-link i {
    transform: translateX(4px);
}

/* About Section */
.about-section {
    position: relative;
    overflow: hidden;
}

.about-content-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.about-text-content .section-title {
    margin-bottom: 10px;
}

.about-lead {
    font-size: 1.2rem;
    color: var(--primary-blue);
    margin: 25px 0 20px 0;
    font-weight: 500;
}

.about-text-content p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-item {
    background-color: var(--bg-dark-surface);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 6px;
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-item:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 5px 15px var(--dark-blue-glow);
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-blue);
    font-family: var(--font-heading);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Dynamic About Graphic - Sniper Scope Theme */
.about-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
}

.scope-outer {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    background-color: rgba(3, 3, 7, 0.4);
    box-shadow: inset 0 0 30px rgba(0, 162, 255, 0.03);
}

.scope-inner {
    width: 260px;
    height: 260px;
    border-radius: 50%;
    border: 1px dashed rgba(0, 162, 255, 0.25);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    animation: rotateScope 20s linear infinite;
}

.scope-crosshairs {
    position: absolute;
    width: 100%;
    height: 100%;
}

.scope-crosshairs::before, .scope-crosshairs::after {
    content: '';
    position: absolute;
    background-color: rgba(0, 162, 255, 0.35);
}

/* Horizontal crosshair line */
.scope-crosshairs::before {
    top: 50%;
    left: 5%;
    width: 90%;
    height: 1px;
    transform: translateY(-50%);
}

/* Vertical crosshair line */
.scope-crosshairs::after {
    left: 50%;
    top: 5%;
    width: 1px;
    height: 90%;
    transform: translateX(-50%);
}

.scope-details {
    position: absolute;
    width: 100%;
    height: 100%;
    animation: counterRotateScope 20s linear infinite;
    pointer-events: none;
    font-family: monospace;
    font-size: 0.7rem;
    color: var(--primary-blue);
    opacity: 0.6;
}

.scope-details .lat {
    position: absolute;
    top: 20px;
    left: 20px;
}

.scope-details .lon {
    position: absolute;
    bottom: 20px;
    right: 20px;
}

.scope-details .zoom {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-dark-base);
    padding: 2px 6px;
    border: 1px solid rgba(0, 162, 255, 0.2);
    font-weight: bold;
    border-radius: 2px;
}

@keyframes rotateScope {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes counterRotateScope {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

/* Contact Section */
.contact-section {
    background-color: var(--bg-dark-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.contact-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea, .form-group select {
    background-color: var(--bg-dark-surface);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    color: var(--text-primary);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300d4ff' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
}

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

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 10px var(--dark-blue-glow);
    background-color: rgba(3, 3, 7, 0.4);
}

.form-row-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.donation-price {
    text-align: center;
    font-size: 1.8rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--primary-blue);
    min-height: 40px;
    transition: var(--transition-smooth);
}

.form-divider {
    position: relative;
    text-align: center;
    margin: 5px 0;
}

.form-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

.form-divider span {
    position: relative;
    background-color: var(--bg-dark-card);
    padding: 0 15px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.form-status {
    text-align: center;
    font-size: 0.95rem;
    min-height: 24px;
    transition: var(--transition-smooth);
}

.form-status.success {
    color: hsl(140, 100%, 40%);
}

.form-status.error {
    color: hsl(0, 100%, 60%);
}

/* Locked Form Overlay */
.contact-form-wrapper.locked {
    position: relative;
    overflow: hidden;
}

.coming-soon-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 3, 7, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-hover);
    box-shadow: inset 0 0 40px rgba(0, 162, 255, 0.1);
}

.coming-soon-overlay .lock-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 5px;
    filter: drop-shadow(0 0 15px var(--primary-blue));
    animation: lockPulse 2.5s ease-in-out infinite alternate;
}

@keyframes lockPulse {
    from { transform: scale(1); filter: drop-shadow(0 0 10px var(--primary-blue)); }
    to { transform: scale(1.08); filter: drop-shadow(0 0 25px var(--primary-blue)); }
}

.coming-soon-overlay h3 {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--text-primary);
    text-transform: uppercase;
    text-shadow: 0 0 25px rgba(0, 212, 255, 0.5);
}

.coming-soon-overlay p {
    color: var(--text-secondary);
    font-size: 1rem;
    text-align: center;
    max-width: 420px;
}

.disabled-form {
    pointer-events: none;
    user-select: none;
    filter: blur(4px) opacity(0.35);
}

/* Footer Section */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 70px 0 30px 0;
    background-color: var(--bg-dark-base);
}

.footer-container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-links-group h4, .footer-socials h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-links-group ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-group a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links-group a:hover {
    color: var(--primary-blue);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.social-icons a:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    background-color: var(--dark-blue-glow);
    transform: translateY(-3px);
}

.footer-bottom {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.domain-text {
    color: var(--primary-blue);
    font-weight: 500;
}

/* Media Queries for Responsiveness */
@media (max-width: 992px) {
    .about-content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-graphic {
        order: -1;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-row-3 {
        grid-template-columns: 1fr;
    }
    
    /* Navigation Link Drawer */
    .mobile-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--nav-height));
        background-color: var(--bg-dark-base);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        transition: 0.4s ease-in-out;
        border-top: 1px solid var(--border-color);
        z-index: 999;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .mobile-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}