/* Gity Theme Variables */
:root {
    --bg-color: #FAFBFF;
    --surface-color: rgba(255, 255, 255, 0.7);
    --border-color: rgba(107, 56, 251, 0.1);
    --text-primary: #121420;
    --text-secondary: #5A607F;
    
    --accent-purple: #6B38FB;
    --accent-blue: #38BDF8;
    --accent-glow: rgba(107, 56, 251, 0.2);
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Background Decor */
.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.5;
    animation: float 10s infinite alternate ease-in-out;
}
.shape-1 {
    width: 400px;
    height: 400px;
    background: rgba(107, 56, 251, 0.15);
    top: -100px;
    left: -100px;
}
.shape-2 {
    width: 350px;
    height: 350px;
    background: rgba(56, 189, 248, 0.15);
    bottom: -50px;
    right: -50px;
    animation-delay: -5s;
}

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

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; color: var(--text-primary); }

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

/* Components */
.glass-panel {
    background: var(--surface-color);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
    padding: 2.5rem;
    transition: var(--transition);
}

.glass-panel:hover {
    box-shadow: 0 20px 40px var(--accent-glow);
    transform: translateY(-5px);
    border-color: rgba(107, 56, 251, 0.3);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.primary-btn {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.primary-btn:hover {
    box-shadow: 0 10px 30px rgba(107, 56, 251, 0.4);
    transform: translateY(-3px);
    color: white;
}

.outline-btn {
    background: white;
    border: 2px solid transparent;
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.outline-btn:hover {
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    transform: translateY(-3px);
}

/* Navbar */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(250, 251, 255, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.back-link {
    font-family: var(--font-heading);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 50px;
    border: 1px solid var(--border-color);
}

.back-link:hover {
    color: var(--accent-purple);
    border-color: var(--accent-purple);
    box-shadow: 0 4px 10px var(--accent-glow);
}

.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent-purple);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-actions .btn { padding: 0.5rem 1rem; }
.hamburger { display: none; font-size: 1.5rem; cursor: pointer; color: var(--text-primary); }

/* Logo Text styling */
.cx { color: var(--accent-purple); font-weight: 900; }
.gity { color: var(--text-primary); font-weight: 900; }

.gity-logo-large {
    font-family: var(--font-heading);
    font-size: clamp(4.5rem, 12vw, 9rem);
    line-height: 1;
    margin-bottom: 1.5rem;
    letter-spacing: -3px;
    text-shadow: 0 20px 40px rgba(107, 56, 251, 0.1);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 100px;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1.2rem;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent-purple);
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-purple);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(107,56,251, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(107,56,251, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(107,56,251, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(107,56,251, 0); }
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem auto;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 6px;
    background: var(--text-secondary);
    border-radius: 4px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translate(-50%, 0); }
    100% { opacity: 0; transform: translate(-50%, 15px); }
}

/* Sections */
section { padding: 8rem 0; }
.section-header { text-align: center; margin-bottom: 5rem; }
.section-title { font-size: 3rem; margin-bottom: 1rem; }
.section-desc { font-size: 1.2rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* About Grid */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: stretch; }
.mission-box { padding: 2rem; margin-bottom: 1.5rem; }
.mission-box.mt-4 { margin-top: 1.5rem; }
.icon-wrapper {
    width: 50px; height: 50px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white; font-size: 1.5rem;
    display: flex; align-items: center; justify-content: center;
    border-radius: 14px; margin-bottom: 1.5rem;
}
.mission-box h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.mission-box p { color: var(--text-secondary); line-height: 1.8; }

.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.stat-card { text-align: center; padding: 2rem; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.stat-icon { font-size: 2rem; color: var(--accent-purple); margin-bottom: 1rem; opacity: 0.8; }
.stat-number { font-size: 3rem; color: var(--text-primary); margin-bottom: 0.5rem; line-height: 1; }
.stat-card p { color: var(--text-secondary); font-weight: 500; }

/* Focus Areas Grid */
.focus-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; }
.focus-card { padding: 3rem 2rem; text-align: center; }
.focus-icon {
    width: 70px; height: 70px; margin: 0 auto 2rem auto;
    background: rgba(107, 56, 251, 0.1); color: var(--accent-purple);
    font-size: 2rem; display: flex; align-items: center; justify-content: center;
    border-radius: 20px; transition: var(--transition);
}
.focus-card:hover .focus-icon { background: var(--accent-purple); color: white; transform: translateY(-10px) rotate(5deg); }
.focus-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.focus-card p { color: var(--text-secondary); }

/* Team Grid */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 3rem; }
.team-card { text-align: center; padding: 3rem 2rem; }
.member-avatar {
    width: 120px; height: 120px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white; font-size: 3rem; font-family: var(--font-heading); font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; margin: 0 auto 1.5rem auto;
    box-shadow: 0 15px 30px var(--accent-glow);
    border: 4px solid white;
}
.member-name { font-size: 1.4rem; margin-bottom: 0.5rem; }
.member-role { color: var(--accent-purple); font-weight: 600; margin-bottom: 1.5rem; }
.team-social { display: flex; justify-content: center; gap: 1rem; }
.team-social a {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--bg-color); color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.team-social a:hover { background: var(--accent-purple); color: white; transform: translateY(-3px); }

/* Activities Grid */
.activities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(450px, 1fr)); gap: 3rem; }
.activity-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.activity-image-wrapper { height: 300px; position: relative; overflow: hidden; }
.activity-overlay {
    position: absolute; top: 1rem; right: 1rem; z-index: 2;
}
.badge {
    background: #FFD700; color: #000; padding: 0.5rem 1rem;
    border-radius: 50px; font-weight: 800; font-family: var(--font-heading);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.badge-silver { background: #E0E0E0; }
.activity-image { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.activity-card:hover .activity-image { transform: scale(1.08); }
.activity-content { padding: 2.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.activity-date { font-family: var(--font-heading); color: var(--accent-purple); font-weight: 600; font-size: 0.95rem; margin-bottom: 1rem; }
.activity-content h3 { font-size: 1.8rem; margin-bottom: 1rem; }
.activity-content p { color: var(--text-secondary); margin-bottom: 2rem; flex-grow: 1; }
.read-more { color: var(--text-primary); font-weight: 700; font-family: var(--font-heading); display: inline-flex; align-items: center; gap: 0.5rem; }
.read-more:hover { color: var(--accent-purple); padding-left: 5px; }

/* CTA Section */
.cta-section { padding-bottom: 8rem; }
.cta-box {
    text-align: center; padding: 5rem 2rem;
    background: linear-gradient(135deg, rgba(107, 56, 251, 0.05), rgba(56, 189, 248, 0.05));
    border: 1px solid var(--border-color);
}
.cta-box h2 { font-size: 3rem; margin-bottom: 1.5rem; }
.cta-box p { font-size: 1.2rem; color: var(--text-secondary); margin-bottom: 2.5rem; max-width: 600px; margin-left: auto; margin-right: auto; }

/* Footer */
footer { padding: 4rem 0; border-top: 1px solid var(--border-color); text-align: center; background: white; }
.footer-logo { font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 1rem; }
.copyright { color: var(--text-secondary); font-size: 0.95rem; }

/* Animations */
.fade-in { opacity: 0; transition: opacity 1s ease-out; }
.fade-in.visible { opacity: 1; }
.slide-up { opacity: 0; transform: translateY(50px); transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.slide-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Responsive */
@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; }
    .hamburger { display: block; }
    .nav-links {
        position: fixed; top: 70px; left: -100%; width: 100%; height: calc(100vh - 70px);
        background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
        flex-direction: column; align-items: center; justify-content: center;
        transition: var(--transition);
    }
    .nav-links.active { left: 0; }
    .nav-links a { font-size: 1.5rem; }
    .activities-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; }
    .section-title { font-size: 2.2rem; }
}