/* SoBOT Website Styles */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --dark-blue: #2c3e50;
    --light-gray: #f8f9fa;
    --text-dark: #2c3e50;
    --text-muted: #6c757d;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

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

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Floating Navigation */
.floating-nav {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 1000;
}

.floating-nav-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-nav-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.4);
}

.floating-nav-btn.active {
    transform: rotate(90deg);
}

.floating-nav-menu {
    position: absolute;
    top: 80px;
    right: 0;
    background: white;
    border-radius: 15px;
    padding: 0.5rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    border: 1px solid rgba(0,0,0,0.05);
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.nav-menu-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-dark);
    border-radius: 10px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.nav-menu-item:hover,
.nav-menu-item.active {
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    transform: translateX(5px);
}

.nav-menu-item i {
    margin-right: 12px;
    width: 16px;
    text-align: center;
}

.nav-menu-item span {
    font-size: 0.95rem;
}

/* Full Page Sections for iframe */
.full-page-section {
    background: white;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 20px 0;
}

/* Top Navigation */
.top-navigation .btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(102,126,234,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--text-dark);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.hero-btn {
    background: var(--gradient-accent);
    border: none;
    padding: 15px 35px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(240, 147, 251, 0.3);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(240, 147, 251, 0.4);
}

.hero-logo {
    text-align: center;
    position: relative;
    z-index: 2;
}

.sobot-text {
    font-size: 8rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: 0;
    line-height: 0.8;
}

.sobot-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Page Headers */
.page-header {
    background: white;
    color: var(--text-dark);
    padding: 80px 0 60px;
    margin-top: 0;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* SoBOT Info Section */
.sobot-info-section {
    background: var(--light-gray);
    padding: 80px 0;
}

.sobot-info-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
    max-width: 900px;
    margin: 0 auto;
}

.sobot-info-card h2 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.sobot-info-content .lead {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

/* Feature Cards */
.features-section {
    padding: 80px 0;
    background: white;
}

.feature-card {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.feature-card h4 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* Info Section */
.info-section {
    padding: 80px 0;
}

.info-image img {
    border-radius: 15px;
    max-width: 100%;
}

/* Team Section */
.team-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05);
    height: 100%;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.team-name {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.team-role {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.team-department {
    font-size: 0.9rem;
}

/* Student Cards */
.student-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.student-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.student-name {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Content Cards */
.content-card {
    background: white;
    border-radius: 15px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
}

.content-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
}

/* Detail Cards */
.detail-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.detail-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* Project Info Card */
.project-info-card {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.info-item {
    margin-bottom: 1.5rem;
}

.info-item strong {
    color: var(--text-dark);
    display: block;
    margin-bottom: 0.5rem;
}

/* CTA Section */
.cta-section {
    background: var(--light-gray);
    padding: 80px 0;
    text-align: center;
}

/* Page Specific Styles */
.about-page,
.team-page {
    padding: 40px 0;
}


/* About Page Styles */
.project-description .content-text {
    font-size: 1rem;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.5rem 0;
}

.project-info-sidebar .info-card {
    background: var(--light-gray);
    border-radius: 15px;
    padding: 1.5rem;
}

.project-info-sidebar .card-title {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 1rem;
}

.project-stats .info-card {
    background: var(--light-gray);
    border-radius: 15px;
    padding: 1.5rem;
}

/* Team Page Styles */
.team-member-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    padding: 1rem;
    transition: all 0.3s ease;
}
.team-member-card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}
.team-member-card-compact {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}
.team-member-card-compact:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}
.team-member-card-compact .member-photo {
    height: 100%;
    width: 100%;
    object-fit: cover;
    border-radius: 0;
    border: none;
}
.team-member-card-compact .member-info {
    padding: 1rem;
}
.student-member-card {
    background: var(--light-gray);
    border-radius: 10px;
    padding: 1rem;
    transition: all 0.3s ease;
}
.student-member-card:hover {
    background: white;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}
.student-member-card-compact {
    background: var(--light-gray);
    border-radius: 10px;
    padding: 0.75rem;
}
.section-title {
    color: var(--text-dark);
    font-weight: 600;
}
.member-name,
.student-name {
    color: var(--text-dark);
    font-weight: 600;
}
.project-summary {
    border: 1px solid #e9ecef;
}

/* Responsive Design */
@media (max-width: 768px) {
    .floating-nav {
        top: 15px;
        right: 15px;
    }

    .floating-nav-btn {
        width: 45px;
        height: 45px;
        font-size: 0.9rem;
    }

    .floating-nav-menu {
        top: 60px;
        min-width: 150px;
    }

    .full-page-section {
        padding: 15px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .sobot-text {
        font-size: 3rem;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .hero-actions .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .about-content,
    .team-content {
        padding: 10px;
    }

    .project-info-sidebar {
        margin-top: 2rem;
    }

    .project-stats .stat-item {
        margin-bottom: 1rem;
    }

    .team-photo img {
        max-height: 150px !important;
    }

    .quick-info .col-4 {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }

    .sobot-text {
        font-size: 3rem;
    }

    .content-card,
    .project-info-card {
        padding: 1.5rem;
    }

    .feature-card,
    .team-card,
    .detail-card {
        padding: 1.5rem;
    }
}