/* Enhanced Modern CSS with Advanced Styling */

:root {
    --primary-color: #4a90e2;
    --primary-hover: #357ab8;
    --secondary-color: #6c5ce7;
    --accent-color: #fd79a8;
    --success-color: #00b894;
    --warning-color: #fdcb6e;
    --text-primary: #2d3436;
    --text-secondary: #636e72;
    --bg-light: #ffffff;
    --bg-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 50%, #d299c2 100%);
    --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-heavy: 0 15px 50px rgba(0, 0, 0, 0.15);
    --border-radius: 16px;
    --border-radius-small: 8px;
    --transition-smooth: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s cubic-bezier(0.4,0,0.2,1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

/* Enhanced background animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(168, 237, 234, 0.4) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    z-index: -1;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(1deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

/* Modern Navigation */
nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.7rem;
    background: rgba(255, 255, 255, 0.98); /* More opaque for readability */
    border-bottom: 1.5px solid #e3e3e3;
    box-shadow: var(--shadow-light);
    padding: 1rem 0.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    flex-wrap: wrap;
    transition: var(--transition-smooth);
}

nav:hover {
    box-shadow: var(--shadow-medium);
    background: rgba(255, 255, 255, 0.98);
}

@media (prefers-color-scheme: dark) {
    nav {
        background: rgba(45, 52, 54, 0.98) !important;
        border-bottom: 1.5px solid #222;
    }
}

/* Enhanced Nav Buttons */
.nav-button {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.6em; /* Ensures space between emoji and text */
    padding: 0.6rem 1.2rem;
    background: rgba(255, 255, 255, 0.85);
    border: 2px solid transparent;
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 15px;
    min-width: 110px;
    text-align: center;
    user-select: none;
    outline: none;
    margin: 0.2rem 0;
    position: relative;
}

.nav-button:hover,
.nav-button:focus-visible {
    background: rgba(74, 144, 226, 0.08);
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.10);
}

.nav-button.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.15);
    font-weight: 600;
}

.nav-button .emoji {
    font-size: 1.6rem;
    min-width: 2em; /* Ensures emoji has enough width */
    margin-right: 0; /* Remove margin, use gap instead */
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: none;
}

/* Remove emoji transform on hover/active for simplicity */
.nav-button:hover .emoji,
.nav-button.active .emoji {
    transform: none;
}

/* Nav Button Emojis */
.nav-button .emoji {
    font-size: 1.6rem;
    margin-right: 0.3rem;
    min-width: 1.8em;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.nav-button:hover .emoji {
    transform: scale(1.2) rotate(5deg);
}

.nav-button.active .emoji {
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

/* Specific nav button variants */
.nav-button.home {
    border-color: rgba(74, 144, 226, 0.2);
}

.nav-button.home:hover,
.nav-button.home.active {
    background: linear-gradient(135deg, #4a90e2, #5ba7f7);
}

.nav-button.mood {
    border-color: rgba(253, 121, 168, 0.2);
}

.nav-button.mood:hover {
    background: rgba(253, 121, 168, 0.1);
    border-color: rgba(253, 121, 168, 0.3);
    color: #e84393;
}

.nav-button.mood.active {
    background: linear-gradient(135deg, #fd79a8, #e84393);
}

.nav-button.journal {
    border-color: rgba(108, 92, 231, 0.2);
}

.nav-button.journal:hover {
    background: rgba(108, 92, 231, 0.1);
    border-color: rgba(108, 92, 231, 0.3);
    color: #6c5ce7;
}

.nav-button.journal.active {
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
}

.nav-button.breathing {
    border-color: rgba(0, 184, 148, 0.2);
}

.nav-button.breathing:hover {
    background: rgba(0, 184, 148, 0.1);
    border-color: rgba(0, 184, 148, 0.3);
    color: #00b894;
}

.nav-button.breathing.active {
    background: linear-gradient(135deg, #00b894, #00cec9);
}

/* Glass morphism main container */
main {
    width: 95%;
    max-width: 520px;
    margin: 3rem auto;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

main:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.page {
    display: block;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Button Styles */
.button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--border-radius-small);
    padding: 14px 28px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    margin-top: 1.5rem;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(74, 144, 226, 0.4);
    background: linear-gradient(135deg, var(--primary-hover), var(--secondary-color));
}

.button:hover::before {
    left: 100%;
}

.button:active {
    transform: translateY(-1px) scale(0.98);
    transition: var(--transition-smooth);
}

/* Enhanced Mood Icons */
.mood-icon {
    font-size: 3rem;
    margin: 1rem;
    cursor: pointer;
    transition: var(--transition-bounce);
    padding: 0.8rem;
    border-radius: 50%;
    position: relative;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.mood-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--primary-color), transparent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition-smooth);
    z-index: -1;
}

.mood-icon:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.mood-icon:hover::before {
    width: 100%;
    height: 100%;
}

.mood-icon.selected {
    transform: scale(1.2);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 10px 35px rgba(74, 144, 226, 0.4);
    border: 3px solid rgba(255, 255, 255, 0.9);
}

.mood-icon.selected::after {
    content: '✓';
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--success-color);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    animation: bounce 0.6s ease-out;
}

@keyframes bounce {
    0% { transform: scale(0); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* Enhanced Textarea */
textarea {
    width: 100%;
    min-height: 80px;
    margin-top: 1.5rem;
    border-radius: var(--border-radius-small);
    border: 2px solid rgba(74, 144, 226, 0.2);
    padding: 1rem;
    font-size: 16px;
    font-family: inherit;
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition-smooth);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.1);
    transform: translateY(-2px);
}

textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Enhanced Lists */
ul {
    padding-left: 1.5rem;
    margin: 1.5rem 0;
}

ul li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 0.5rem;
}

ul li::marker {
    color: var(--primary-color);
    font-weight: bold;
}

/* Breathing Animation Container */
#breathing-animation {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    margin: 2rem 0;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Loading and Animation Enhancements */
.breathing-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    margin: 2rem 0;
    animation: breathe 4s ease-in-out infinite;
    box-shadow: 0 10px 40px rgba(74, 144, 226, 0.3);
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 40px rgba(74, 144, 226, 0.3);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 20px 60px rgba(74, 144, 226, 0.5);
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--primary-color), var(--secondary-color));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(var(--primary-hover), var(--secondary-color));
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 600px) {
    :root {
        --border-radius: 12px;
    }
    
    main {
        margin: 1.5rem auto;
        padding: 1.5rem 1rem;
        width: 98%;
    }
    
    nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.2rem;
        padding: 0.5rem 0.2rem;
    }
    .nav-button {
        min-width: 80px;
        font-size: 13px;
        padding: 0.5rem 0.5rem;
        gap: 0.4em;
    }
    .nav-button .emoji {
        font-size: 1.2rem;
        min-width: 1.5em;
    }
}

@media (max-width: 480px) {
    main {
        border-radius: var(--border-radius-small);
        margin: 1rem auto;
    }
    
    nav {
        padding: 0.5rem;
        gap: 0.2rem;
    }
    
    .nav-button {
        min-width: 70px;
        font-size: 11px;
        padding: 0.4rem 0.2rem;
        gap: 0.3em;
    }
    .nav-button .emoji {
        font-size: 1rem;
        min-width: 1.2em;
    }
}

#mood-form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Add vertical space above the second row of mood icons */
#mood-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

#mood-icons .mood-icon:nth-child(n+3) {
    margin-top: 0.9rem; /* Adjust as needed for more/less space */
}

/* Support Page Country Dropdown Styling */
#country-select {
    display: block;
    width: 100%;
    max-width: 320px;
    margin: 1rem 0 1.5rem 0;
    padding: 0.7em 1em;
    font-size: 1rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-small);
    background: rgba(255,255,255,0.95);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(74,144,226,0.06);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    appearance: none;
    cursor: pointer;
}

#country-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(108,92,231,0.12);
}

#support-section label[for="country-select"] {
    display: block;
    margin-bottom: 0.3em;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 0.2px;
}