/* YouMatter Custom Styles */
:root {
    --logo-teal: #4ECDC4;
    --logo-navy: #2B5A87;
    --soft-coral: #FF8A80;
    --warm-peach: #FFCC80;
    --gentle-mint: #80E0C7;
    --calming-blue: #81C5E8;
    --cream-white: #FFF8F0;
    --warm-gray: #8A8A8A;
    --light-gray: #F5F5F5;
    --error-red: #FF6B6B;
    --success-green: #51CF66;
    --dark-bg: #121212;
    --dark-card: #1e1e1e;
    --dark-text: #e0e0e0;
    --dark-muted: #b0b0b0;
    --dark-link: #bb86fc;
}

/* Body */
body {
    font-family: 'Nunito', sans-serif;
    background: linear-gradient(135deg, var(--cream-white), #FFF);
    color: var(--logo-navy);
    line-height: 1.6;
}

/* Header Styles */
.navbar {
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(78, 205, 196, 0.1);
}

.logo-img {
    width: 70px;
    height: 70px;
    transition: transform 0.3s ease;
    border-radius: 12px; /* smooth corners */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15); /* subtle shadow */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.logo-img:hover {
    transform: scale(1.1);
}

.site-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--logo-navy);
    margin: 0;
}

.nav-link {
    font-weight: 500;
    color: var(--logo-navy);
    transition: all 0.3s ease;
    position: relative;
    font-size: 1.1rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--logo-teal);
}

/* Buttons */
.signin-btn {
    background: linear-gradient(135deg, var(--logo-teal), var(--calming-blue));
    border: none;
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(78, 205, 196, 0.3);
}

.signin-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(78, 205, 196, 0.4);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--cream-white), #FFF);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--logo-navy);
    line-height: 1.2;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--logo-teal);
    font-weight: 600;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--warm-gray);
}

/* Cards */
.card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(78, 205, 196, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(78, 205, 196, 0.15);
}

/* Form Styles */
.emotion-input {
    border: 2px solid transparent;
    border-radius: 15px;
    padding: 1rem;
    font-size: 1rem;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--gentle-mint), var(--logo-teal)) border-box;
    transition: all 0.3s ease;
    resize: vertical;
}

.emotion-input:focus {
    outline: none;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--logo-teal), var(--calming-blue)) border-box;
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.2);
    transform: translateY(-2px);
}

.char-count {
    color: var(--warm-gray);
    font-size: 0.9rem;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--logo-teal), var(--calming-blue));
    border: none;
    border-radius: 25px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(78, 205, 196, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.4);
    background: linear-gradient(135deg, var(--calming-blue), var(--logo-teal));
}

/* Feature Cards */
.feature-card {
    padding: 2rem;
    border-radius: 15px;
    background: linear-gradient(145deg, #FFFFFF, var(--cream-white));
    box-shadow: 0 5px 20px rgba(78, 205, 196, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(78, 205, 196, 0.15);
}

.feature-icon {
    display: inline-block;
}

/* Crisis Cards */
.border-danger {
    border-color: var(--error-red) !important;
    border-width: 2px !important;
}

.border-warning {
    border-color: var(--warm-peach) !important;
    border-width: 2px !important;
}

/* Alert Styles */
.alert {
    border-radius: 15px;
    border: none;
}

.alert-success {
    background: linear-gradient(135deg, rgba(81, 207, 102, 0.1), rgba(81, 207, 102, 0.05));
    color: var(--success-green);
    border-left: 4px solid var(--success-green);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 107, 107, 0.05));
    color: var(--error-red);
    border-left: 4px solid var(--error-red);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 204, 128, 0.1), rgba(255, 204, 128, 0.05));
    color: #e67e22;
    border-left: 4px solid var(--warm-peach);
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--cream-white), #F8F9FA) !important;
    border-top: 1px solid rgba(78, 205, 196, 0.1);
    padding: 2rem 0;
}

/* Footer Social Icons */
footer a {
    color: var(--logo-navy);
    transition: all 0.3s ease;
}

footer a:hover {
    color: var(--logo-teal);
}

footer span {
    font-weight: 500;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
    }
}

/* Animation for page transitions */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Loading states */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading .btn-text {
    opacity: 0;
}

.btn-loading .spinner-border {
    display: inline-block !important;
}

/* ================= DARK MODE ================= */
[data-bs-theme="dark"] {
    background-color: var(--dark-bg) !important;
    color: var(--dark-text) !important;
}

[data-bs-theme="dark"] .navbar {
    background-color: #1f1f1f !important;
}

[data-bs-theme="dark"] .navbar .nav-link {
    color: var(--dark-text) !important;
}

[data-bs-theme="dark"] .navbar .nav-link.active,
[data-bs-theme="dark"] .navbar .nav-link:hover {
    color: var(--dark-link) !important;
}

[data-bs-theme="dark"] .navbar .site-title {
    color: var(--dark-text) !important;
}

[data-bs-theme="dark"] .navbar-toggler {
    border-color: var(--dark-text) !important;
}

[data-bs-theme="dark"] footer {
    background-color: #1f1f1f !important;
    color: var(--dark-text) !important;
    border-top: 1px solid rgba(78, 205, 196, 0.2);
}

[data-bs-theme="dark"] footer p,
[data-bs-theme="dark"] footer span,
[data-bs-theme="dark"] footer h5 {
    color: var(--dark-text) !important;
}

[data-bs-theme="dark"] footer a {
    color: var(--dark-link) !important;
}

[data-bs-theme="dark"] .card,
[data-bs-theme="dark"] .feature-card,
[data-bs-theme="dark"] .alert {
    background-color: var(--dark-card) !important;
    color: var(--dark-text) !important;
}

[data-bs-theme="dark"] .text-muted {
    color: var(--dark-muted) !important;
}
/* Footer text & icon styling */
.footer-text {
    color: #6c757d; /* default muted color for light mode */
    transition: color 0.3s ease;
}

.footer-icon i {
    color: #212529; /* default icon color in light mode */
    transition: color 0.3s ease;
}

body[data-bs-theme="dark"] #mainFooter {
    background-color: #1c1c1e !important; /* dark background */
    border-top: 1px solid #333;
}

body[data-bs-theme="dark"] .footer-text {
    color: #f0f0f0; /* light text for visibility */
}

body[data-bs-theme="dark"] .footer-icon i {
    color: #f0f0f0; /* light icons */
}

body[data-bs-theme="dark"] .footer-icon i:hover {
    color: #4ECDC4; /* highlight icons on hover in dark mode */
}
.custom-google-btn {
    border-radius: 12px !important; /* rounded corners */
    border: 1px solid #dadce0 !important;
    padding: 8px 16px !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

 .custom-google-btn:hover { 
    background-color: #f1f3f4 !important; /* subtle hover effect */
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); 
    transform: translateY(-2px); 
}  
/* Mobile adjustments for user info in navbar */
@media (max-width: 767px) {
  .user-info {
    flex-direction: row; /* horizontal layout still works */
    gap: 0.3rem;        /* small spacing between pic and logout */
  }

  .user-info img {
    width: 30px;
    height: 30px;
  }

  .user-info .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }
}
/* Adjustments for smaller cards on mobile */
@media (max-width: 576px) {
    .card, .feature-card {
        padding: 1rem;
        border-radius: 12px;
    }
}
/* Adjustments for smaller buttons on mobile */
@media (max-width: 576px) {
    .btn-primary, .signin-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
        border-radius: 20px;
    }
}
/* Adjustments for smaller hero text on mobile */
@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    .hero-description {
        font-size: 1rem;
    }
}