* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #F5F5F7;
    color: #1D1D1F;
    overflow-x: hidden;
}


.glass-nav {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
}

/* Navigation Link Hover Animation */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #800000;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    transform: translateY(-2px);
}

.nav-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(128, 0, 0, 0.3);
}

/* Dark Mode - Navigation */
body.dark-mode .nav-link::after {
    background: #FF6B6B;
}

body.dark-mode .nav-link:hover {
    color: #FF6B6B !important;
}

body.dark-mode .nav-btn {
    background-color: #FF6B6B;
}

body.dark-mode .nav-btn:hover {
    background-color: #FF8E8E;
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
}


.blob-shape {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation: blob-morph 8s ease-in-out infinite;
}

@keyframes blob-morph {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}


.project-card {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.skill-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid transparent;
}

.skill-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(128, 0, 0, 0.15);
    border-color: rgba(128, 0, 0, 0.1);
}

.skill-card:hover .w-16 {
    transform: scale(1.1) rotate(5deg);
    transition: transform 0.3s ease;
}


.timeline-item::before {
    content: '';
    position: absolute;
    left: -29px;
    top: 8px;
    width: 12px;
    height: 12px;
    background: #800000;
    border-radius: 50%;
    border: 3px solid #F5F5F7;
}


.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}

.mobile-menu.active {
    transform: translateX(0);
}


.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Typing Cursor */
.typing-cursor {
    color: #800000;
    font-weight: 300;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}


.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #800000, #a00000);
    z-index: 9999;
    transition: width 0.1s ease;
}


.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #800000;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(128, 0, 0, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #600000;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(128, 0, 0, 0.4);
}


.dark-mode-toggle {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: #1D1D1F;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.dark-mode-toggle:hover {
    transform: scale(1.1);
}


.gradient-text {
    background: linear-gradient(135deg, #800000 0%, #a00000 50%, #600000 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


@media (max-width: 374px) {
    .hero-title {
        font-size: 2.25rem !important;
    }
    .hero-subtitle {
        font-size: 1.25rem !important;
    }
    .section-title {
        font-size: 1.75rem !important;
    }
    .blob-shape {
        width: 14rem !important;
        height: 14rem !important;
    }
    .blob-shape img {
        width: 12rem !important;
        height: 12rem !important;
    }
}

/* Touch Device Improvements */
@media (hover: none) {
    .project-card:hover {
        transform: none;
    }
    .skill-card:hover {
        transform: none;
    }
}


body.dark-mode {
    background-color: #1D1D1F;
    color: #F5F5F7;
}

body.dark-mode .bg-white {
    background-color: #2D2D2F !important;
}

body.dark-mode .bg-apple-gray {
    background-color: #3D3D3F !important;
}

body.dark-mode .text-apple-dark {
    color: #F5F5F7 !important;
}

body.dark-mode .text-apple-dark\/70,
body.dark-mode .text-apple-dark\/60,
body.dark-mode .text-apple-dark\/80 {
    color: rgba(245, 245, 247, 0.7) !important;
}

body.dark-mode .glass-nav {
    background: rgba(29, 29, 31, 0.9) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

body.dark-mode .border-gray-200\/50 {
    border-color: rgba(255, 255, 255, 0.1) !important;
}

body.dark-mode .shadow-sm {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3) !important;
}

body.dark-mode .dark-mode-toggle {
    background: #F5F5F7;
    color: #1D1D1F;
}

/* Dark Mode - Mobile Menu */
body.dark-mode .mobile-menu {
    background: #1D1D1F !important;
}

body.dark-mode .mobile-nav-link:hover {
    background-color: #3D3D3F !important;
}

body.dark-mode .mobile-menu .border-gray-200 {
    border-color: rgba(255, 255, 255, 0.1) !important;
}

/* Dark Mode - Cards */
body.dark-mode .project-card {
    background-color: #3D3D3F !important;
}

body.dark-mode .project-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4) !important;
}

body.dark-mode .skill-card:hover {
    box-shadow: 0 20px 40px rgba(128, 0, 0, 0.3);
}

/* Dark Mode - Experience */
body.dark-mode .border-maroon\/30 {
    border-color: rgba(128, 0, 0, 0.5) !important;
}

body.dark-mode .border-gray-100 {
    border-color: rgba(255, 255, 255, 0.1) !important;
}

/* Dark Mode - Blob Glow */
body.dark-mode .blob-shape {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.25) 0%, rgba(255, 142, 142, 0.15) 50%, rgba(255, 82, 82, 0.1) 100%) !important;
    box-shadow: 0 0 60px rgba(255, 107, 107, 0.2), 0 0 120px rgba(255, 107, 107, 0.1);
}

/* Dark Mode - Buttons */
body.dark-mode .border-apple-dark\/20 {
    border-color: rgba(245, 245, 247, 0.3) !important;
}

body.dark-mode .hover\:border-maroon:hover {
    border-color: #a00000 !important;
}

/* Dark Mode - Badges */
body.dark-mode .bg-white.px-3 {
    background-color: #4D4D4F !important;
}

body.dark-mode a.bg-apple-gray:hover {
    background-color: #800000 !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(128, 0, 0, 0.4);
}

body.dark-mode a.bg-apple-gray:hover i {
    color: white !important;
}

/* Dark Mode - Experience Links */
body.dark-mode a.border-l-2:hover p.font-semibold,
body.dark-mode a.flex.items-start:hover p.font-medium,
body.dark-mode a.flex.items-start:hover p.text-apple-dark\/80 {
    color: #FF6B6B !important;
}

/* Dark Mode - Cards Hover */
body.dark-mode .bg-white.rounded-2xl:hover,
body.dark-mode .bg-white.rounded-3xl:hover {
    box-shadow: 0 10px 30px rgba(128, 0, 0, 0.2) !important;
    border-color: rgba(128, 0, 0, 0.3) !important;
}

/* Dark Mode - Gradient Text */
body.dark-mode .gradient-text {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E8E 50%, #FF5252 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Dark Mode - Maroon Colors */
body.dark-mode .text-maroon {
    color: #FF6B6B !important;
}

body.dark-mode .bg-maroon {
    background-color: #800000 !important;
}

body.dark-mode .bg-maroon\/10 {
    background-color: rgba(255, 107, 107, 0.15) !important;
}

/* Dark Mode - Scroll & Buttons */
body.dark-mode .scroll-progress {
    background: linear-gradient(90deg, #FF6B6B, #FF8E8E) !important;
}

body.dark-mode .back-to-top {
    background: #FF6B6B;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

body.dark-mode .back-to-top:hover {
    background: #FF8E8E;
}