/* Home Page Styling */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-main, #f0f8ff);
    color: var(--font-main, #333);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    scroll-behavior: smooth;
}
/* Enhanced Homepage Styles - Modern & Accessible */

/* ===== Accessibility & Performance ===== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--accent-color, #00aabb);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 9999;
    font-weight: 600;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 6px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== Hero Section ===== */


.slider-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.slider-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.camera-button {
    background: none;
    border: 2px solid transparent;
    font-size: 1.2em;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.camera-button:hover,
.camera-button:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color, #00aabb);
    transform: scale(1.1);
    outline: none;
}

.camera-button:active {
    transform: scale(0.95);
}

.camera-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
}

.camera-button:active::after {
    width: 200%;
    height: 200%;
}

.slider-subtitle {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    color: var(--text-muted, #666);
    margin: 0;
    font-style: italic;
}

/* ===== Enhanced Image Container ===== */
.image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.1),
        0 1px 8px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    aspect-ratio: 9 / 16; /* Portrait ratio for mobile photos */
    max-width: 350px; /* Narrower for portrait images */
    margin: 0 auto;
}

.image-container img,
.image-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
}

.image-container:hover img {
    transform: scale(1.02);
}

.timer-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 900;
    color: white;
    background: rgba(0, 0, 0, 0.8);
    padding: 1rem 2rem;
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
    min-height: 100px;
}

/* ========================================
 * Light Mode Overrides
 * ======================================== */

.Light-Mode .skip-link {
    background: var(--accent-color, #00aabb);
    color: white; /* Keep white for contrast */
}

.Light-Mode .timer-overlay {
    color: white; /* Keep white for contrast against dark background */
    background: rgba(0, 0, 0, 0.85); /* Slightly more opaque for better contrast */
}

/* About section light mode styling */
.Light-Mode .about-section {
    color: #2d3748;
}

.Light-Mode .greeting {
    /* Keep the gradient - it should work in both modes */
    background: linear-gradient(135deg, var(--primary-color, #00aabb), var(--secondary-color, #ff6b6b));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.Light-Mode .chip {
    background: linear-gradient(135deg, 
        rgba(255,255,255,.95) 0%, 
        rgba(248,248,248,.9) 100%);
    border: 1px solid rgba(0,0,0,.12);
    color: #2d3748;
    box-shadow: 
        0 4px 12px rgba(0,0,0,.1),
        0 1px 4px rgba(0,0,0,.06);
}

.Light-Mode .chip:hover {
    box-shadow: 
        0 8px 20px rgba(0,0,0,.15),
        0 2px 8px rgba(0,0,0,.1);
    border-color: rgba(0,170,187,.4);
}

.Light-Mode .about-content {
    color: #4a5568;
}

.Light-Mode .intro-text,
.Light-Mode .mission-text,
.Light-Mode .signature {
    color: #2d3748;
}

/* Action buttons light mode styling */
.Light-Mode .action-button.primary {
    /* Keep the gradient - it provides good contrast */
    background: linear-gradient(135deg, var(--accent-color, #00aabb), var(--secondary-color, #0088aa));
    color: white;
}

.Light-Mode .action-button.secondary {
    background: rgba(255, 255, 255, 0.9);
    color: #2d3748;
    border-color: rgba(0, 0, 0, 0.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.Light-Mode .action-button.secondary:hover,
.Light-Mode .action-button.secondary:focus {
    background: rgba(255, 255, 255, 1);
    border-color: var(--accent-color, #00aabb);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Bio details light mode */
.Light-Mode .bio-details {
    border-color: rgba(0, 0, 0, 0.1);
}

.Light-Mode .bio-toggle {
    color: #2d3748;
}

.Light-Mode .bio-long {
    color: #4a5568;
}

/* Quick links section light mode */
.Light-Mode .quick-links-section {
    background: rgba(255, 255, 255, 0.8);
}

.Light-Mode .link-display h3 {
    color: #2d3748;
}

/* ========================================
 * Dark Mode Overrides for Better Readability
 * ======================================== */

.dark-Mode .mission-text {
    color: rgba(255, 255, 255, 0.8); /* Light text for dark mode */
}

.dark-Mode .bio-long {
    color: rgba(255, 255, 255, 0.75); /* Light text for dark mode */
}

.dark-Mode .bio-toggle {
    color: rgba(255, 255, 255, 0.9);
    background-color: rgba(255, 255, 255, 0.05);
}

.dark-Mode .bio-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.dark-Mode .bio-details {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-Mode .about-content {
    color: rgba(255, 255, 255, 0.8);
}

.dark-Mode .intro-text {
    color: rgba(255, 255, 255, 0.9);
}

/* Quick links / about projects section dark mode */
.dark-Mode .link-display {
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.08) 0%, 
        rgba(118, 75, 162, 0.08) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-Mode .link-display h3,
.dark-Mode .section-heading {
    color: rgba(255, 255, 255, 0.9);
}

.dark-Mode .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Enhanced About Section ===== */
.about-section {
    margin-bottom: clamp(3rem, 6vw, 5rem);
}

#main-about.milestones {
    padding: clamp(2rem, 6vw, 4rem);
    border-radius: 24px;
    background:
        radial-gradient(120% 120% at 0% 0%, rgba(52,211,153,.15), transparent 60%),
        radial-gradient(120% 120% at 100% 100%, rgba(0,170,187,.15), transparent 60%),
        linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    position: relative;
    isolation: isolate;
}

/* Enhanced greeting */
.greeting {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color, #00aabb), var(--secondary-color, #ff6b6b));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced milestone chips */
.milestone-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin: 2rem 0;
    justify-content: flex-start;
    color:#000;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    border-radius: 2rem;
    border: 1px solid rgba(0,0,0,.08);
    background: linear-gradient(135deg, 
        rgba(255,255,255,.9) 0%, 
        rgba(255,255,255,.7) 100%);
    box-shadow: 
        0 4px 12px rgba(0,0,0,.08),
        0 1px 4px rgba(0,0,0,.04);
    font-weight: 600;
    font-size: clamp(0.85rem, 1.2vw, 1rem);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: default;
}

.chip-icon {
    font-size: 1.1em;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
}

.chip:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 20px rgba(0,0,0,.12),
        0 2px 8px rgba(0,0,0,.08);
    border-color: rgba(0,170,187,.3);
}

/* Enhanced about content */
.about-content {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    line-height: 1.7;
    text-wrap: pretty;
}

.intro-text {
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.mission-text {
    margin-bottom: 1.5rem;
    font-style: italic;
    opacity: 0.9    ;
}

.signature {
    font-size: 1.1em;
    font-weight: 700;
    text-align: right;
    margin: 2rem 0 1rem 0;
    color: var(--accent-color, #00aabb);
}

/* Enhanced bio details */
.bio-details {
    margin-top: 2rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
}

.bio-toggle {
    cursor: pointer;
    padding: 1.2rem 1.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color 0.3s ease;
    list-style: none;
}

.bio-toggle::-webkit-details-marker {
    display: none;
}

.bio-toggle:hover {
    background-color: rgba(255, 255, 255, 0.7);
}

.toggle-icon {
    transition: transform 0.3s ease;
    font-size: 0.8em;
}

.bio-details[open] .toggle-icon {
    transform: rotate(180deg);
}

.bio-long {
    padding: 0 1.5rem 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.9;
}

.bio-long p {
    margin-bottom: 1rem;
}

.bio-long p:last-child {
    margin-bottom: 0;
}

/* ===== Quick Links Section ===== */
.quick-links-section {
    margin-bottom: clamp(3rem, 6vw, 5rem);
}

.link-display {
    text-align: center;
    padding: clamp(2rem, 5vw, 3rem);
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.1) 0%, 
        rgba(118, 75, 162, 0.1) 100%);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.section-heading {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    line-height: 1.6;
    margin-bottom: 2rem;
    color: var(--text-secondary, #555);
}

.cta-link {
    color: var(--accent-color, #00aabb);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.cta-link:hover,
.cta-link:focus {
    border-bottom-color: currentColor;
}

/* ===== Action Buttons ===== */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin: 2rem;
}

.action-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.8rem;
    border-radius: 2rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    white-space: nowrap;
    color:blue;
    background: rgba(255, 255, 255, 0.9);
}

.action-button.primary {
    background: linear-gradient(135deg, var(--accent-color, #00aabb), var(--secondary-color, #0088aa));
    color: white;
    box-shadow: 0 4px 12px rgba(0, 170, 187, 0.3);
}

.action-button.primary:hover,
.action-button.primary:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 170, 187, 0.4);
}



.action-button.secondary:hover,
.action-button.secondary:focus {
    background: rgba(255, 255, 255, 1);
    border-color: var(--accent-color, #00aabb);
    transform: translateY(-1px);
}

.button-icon {
    font-size: 1.1em;
}

/* ===== Camera Message ===== */
.camera-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0, 170, 187, 0.95);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    z-index: 1000;
    max-width: 320px;
    animation: slideIn 0.5s ease, slideOut 0.5s ease 3.5s forwards;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* ===== Dark Mode Support ===== */
@media (prefers-color-scheme: dark) {
    .chip {
        background: linear-gradient(135deg, 
            rgba(255,255,255,.15) 0%, 
            rgba(255,255,255,.08) 100%);
        border-color: rgba(255,255,255,.2);
        /* color: var(--bg-elevated, #e0e0e0); */
    }
    
    .bio-details {
        background: rgba(0, 0, 0, 0.1);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
}

/* ===== Responsive Design ===== */
@media screen and (max-width: 768px) {
    .slider-title {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .milestone-row {
        justify-content: center;
    }
    
    .quick-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .action-button {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .camera-message {
        position: fixed;
        top: 10px;
        left: 10px;
        right: 10px;
        max-width: none;
    }
}

@media screen and (max-width: 480px) {
    #main-about.milestones {
        padding: clamp(1.5rem, 4vw, 2rem);
    }
    
    .chip {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .timer-overlay {
        padding: 0.8rem 1.5rem;
        min-width: 160px;
        min-height: 80px;
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
}

/* ===== Reduced Motion Support ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .camera-button:hover,
    .action-button:hover,
    .chip:hover {
        transform: none;
    }
}

/* ===== High Contrast Support ===== */
@media (prefers-contrast: high) {
    .chip {
        border-width: 2px;
        border-color: currentColor;
    }
    
    .action-button {
        border-width: 3px;
    }
    
    .cta-link {
        border-bottom-width: 3px;
    }
}

/* ===== NAVIGATION STYLES (moved from inline) ===== */

/* Main Navigation */
.main-nav {
    background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(240,248,255,0.95));
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,170,187,0.2);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

/* Page Indicator */
.page-indicator {
    display: none;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    color: #333;
    font-size: 1.2rem;
}

.page-indicator-icon {
    background: linear-gradient(135deg, #00aabb, #0088aa);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,170,187,0.3);
}

/* Mobile Only Toggle */
.mobile-only-toggle {
    display: none;
    background: none;
    border: 1px solid rgba(0,170,187,0.5);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.5rem;
    color: #333;
    transition: all 0.3s ease;
    margin: 0 auto;
    gap: 0.5rem;
    align-items: center;
}

/* Desktop Navigation */
.desktop-nav {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.5rem;
    align-items: center;
}

.desktop-nav a {
    text-decoration: none;
    color: #333;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.desktop-nav a.active {
    background: rgba(0,170,187,0.1);
}

.desktop-nav a:hover {
    background: rgba(0,170,187,0.1);
    transform: translateY(-2px);
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-theme-toggle {
    background: none;
    border: 2px solid rgba(0,170,187,0.3);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.nav-theme-toggle:hover {
    border-color: #00aabb;
    transform: scale(1.1);
}

.nav-mobile-toggle {
    display: none;
    background: none;
    border: 1px solid rgba(0,170,187,0.5);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
    color: #333;
    transition: all 0.3s ease;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(350px, 90vw);
    height: 100vh;
    background: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(240,248,255,0.98));
    backdrop-filter: blur(20px);
    box-shadow: -5px 0 25px rgba(0,0,0,0.2);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2001;
    padding: 0;
    overflow-y: auto;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0,170,187,0.2);
}

.mobile-menu-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    font-size: 1.2rem;
    color: #333;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #333;
    padding: 0.5rem;
    transition: all 0.2s ease;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-close:hover {
    background: rgba(0,170,187,0.1);
    transform: rotate(90deg);
}

.mobile-menu-nav {
    list-style: none;
    margin: 0;
    padding: 2rem 0;
}

.mobile-menu-item {
    margin-bottom: 0.5rem;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: #333;
    padding: 1rem 1.5rem;
    border-radius: 0;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    border-left: 4px solid transparent;
}

.mobile-menu-link:hover {
    background: rgba(0,170,187,0.1);
    border-left-color: #00aabb;
}

.mobile-menu-link.active {
    background: rgba(0,170,187,0.1);
    border-left-color: #00aabb;
}

.mobile-menu-footer {
    padding: 1.5rem;
    border-top: 1px solid rgba(0,170,187,0.2);
}

.mobile-theme-button {
    width: 100%;
    background: rgba(0,170,187,0.1);
    border: 1px solid rgba(0,170,187,0.3);
    padding: 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.mobile-theme-button:hover {
    background: rgba(0,170,187,0.2);
    transform: translateY(-2px);
}

/* Mobile Menu Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}


/* Mobile Menu Overlay   */