/* Base Variables */
:root {
    --primary-color: #FF0000;
    --secondary-color: #FFD700;
    --text-color: #333333;
    --background-color: #FFFFFF;
    --accent-color: #FF4500;
    --gradient-primary: linear-gradient(90deg, #FF0000 0%, #FFD700 100%);
    --gradient-secondary: linear-gradient(135deg, #FFD700 0%, #FF0000 100%);
    --light-text: #FFFFFF;
    --dark-text: #1A1A1A;
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
    padding-top: 72px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation - Desktop First */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 6px 32px 0 rgba(255, 0, 0, 0.10);
    border-radius: 0 0 2.2rem 2.2rem;
    backdrop-filter: blur(8px);
    border-bottom: 2px solid rgba(255, 215, 0, 0.20);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 32px;
    min-height: 72px;
}

/* Logo Styles */
.logo {
    font-size: 2.1rem;
    font-weight: 700;
    padding: 9px 22px;
    display: flex;
    align-items: center;
    z-index: 1100;
    background: var(--gradient-primary);
    border-radius: 2.2rem;
    box-shadow: 0 2px 16px rgba(44, 62, 80, 0.15);
}

.logo img {
    width: auto;
    height: 40px;
    object-fit: contain;
    display: block;
}

/* Desktop Navigation */
.nav-links {
    display: flex;
    gap: 2.2rem;
    list-style: none;
    display: flex;
    align-items: center;
    background-color: var(--light-text);
    border-radius: 1.2rem;
    padding: 0.5rem 0.7rem;
    margin-top: 10px;
}

.nav-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.08rem;
    padding: 0.5rem 0.7rem;
    border-radius: 1.2rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a:hover, 
.nav-links a.active {
    background: var(--gradient-primary);
    color: var(--light-text);
    box-shadow: 0 2px 8px rgba(255, 0, 0, 0.25);
}

/* Hamburger Menu - Hidden by Default */
.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1000;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    padding: 10px;
    margin-left: 20px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--light-text);
    margin: 4px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* Tablet and Mobile Navigation (max-width: 1025px) */
@media screen and (max-width: 1025px) {
    /* Show Hamburger */
    .hamburger {
        display: flex;
        background-color: var(--primary-color);
        border-radius: 8px;
        padding: 12px;
    }

    .hamburger span {
        background-color: var(--light-text);
        width: 24px;
        height: 2px;
        margin: 3px 0;
        padding: 1.5px;
    }

    /* Hamburger Animation */
    .hamburger.active {
        background-color: var(--secondary-color);
    }

    .hamburger.active span {
        background-color: var(--light-text);
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    /* Hide desktop nav and show mobile nav */
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 90px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        display: none;
        flex-direction: column;
        align-items: center;
        padding: 20px;
        gap: 10px;
        z-index: 999;
        margin-top: 0px;
        margin-left: auto;
        margin-right: auto;
        border-radius: 2rem;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        width: 100%;
        max-width: 400px;
        opacity: 0;
        transform: translateY(20px);
        transition: var(--transition);
    }

    .nav-links.active li {
        opacity: 1;
        transform: translateY(0);
    }

    /* Staggered Animation for Menu Items */
    .nav-links.active li:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.active li:nth-child(2) { transition-delay: 0.2s; }
    .nav-links.active li:nth-child(3) { transition-delay: 0.3s; }
    .nav-links.active li:nth-child(4) { transition-delay: 0.4s; }
    .nav-links.active li:nth-child(5) { transition-delay: 0.5s; }
    .nav-links.active li:nth-child(6) { transition-delay: 0.6s; }

    .nav-links a {
        width: 100%;
        padding: 15px;
        justify-content: center;
        background: rgba(255, 255, 255, 0.9);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        border-radius: 12px;
        color: var(--primary-color);
        font-size: 1.1rem;
        transition: var(--transition);
    }

    .nav-links a:hover {
        background: var(--gradient-primary);
        color: var(--light-text);
        transform: translateX(5px);
    }

    .nav-links a i {
        margin-right: 10px;
        color: var(--primary-color);
    }

    .nav-links a:hover i {
        color: var(--light-text);
    }

    .navbar {
        padding: 10px 20px;
    }

    .logo {
        padding: 8px 15px;
    }

    .logo img {
        height: 35px;
    }
}

/* Desktop styles (above 1025px) */
@media screen and (min-width: 1026px) {
    .hamburger {
        display: none;
    }

    .nav-links {
        display: flex;
        align-items: center;
        background-color: var(--light-text);
        border-radius: 1.2rem;
        padding: 0.5rem 0.7rem;
        margin-top: 10px;
    }
}

/* Mobile Specific Adjustments (max-width: 768px) */
@media screen and (max-width: 768px) {
    .navbar {
        padding: 8px 15px;
    }

    .logo {
        padding: 6px 12px;
    }

    .logo img {
        height: 30px;
    }

    .hamburger {
        width: 35px;
        height: 35px;
        padding: 8px;
    }

    .hamburger span {
        width: 22px;
        padding: 1px;
    }

    .nav-links a {
        font-size: 1rem;
        padding: 12px;
    }
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    background: url('../images/hero-bg.png') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: calc(80px + 2.2rem);
    margin-top: -2.2rem;
    border-radius: 0 0 2.2rem 2.2rem;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.85;
    z-index: 1;
}

/* Remove the particles div since we're using a static background */
.particles {
    display: none;
}

/* Remove the background animation keyframes since they're no longer needed */
@keyframes pulseBackground {
    0%, 100% {
        transform: none;
        opacity: 1;
    }
}

@keyframes particleAnimation {
    0%, 100% {
        transform: none;
    }
}

/* Add a subtle floating animation to the hero content */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
    animation: floatContent 6s ease-in-out infinite;
}

@keyframes floatContent {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.hero-image {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--secondary-color);
    box-shadow: 0 0 20px rgba(255,140,0,0.3);
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 0 20px rgba(255,140,0,0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(255,140,0,0.5);
    }
    100% {
        box-shadow: 0 0 20px rgba(255,140,0,0.3);
    }
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.hero-content h1 {
    color: var(--light-text);
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.typing-text {
    color: var(--light-text);
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    background: rgba(255, 0, 0, 0.2);
    padding: 10px 20px;
    border-radius: 50px;
    display: inline-block;
}

.social-links {
    margin-bottom: 2rem;
}

.social-links a {
    color: var(--light-text);
    font-size: 1.8rem;
    margin: 0 15px;
    transition: all 0.3s ease;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-5px);
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 2rem;
}

.hero-cta .btn {
    background: var(--light-text);
    color: var(--primary-color);
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    min-width: 160px;
}

.hero-cta .btn:hover {
    background: var(--gradient-secondary);
    color: var(--light-text);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.hero-cta .btn-outline {
    background: transparent;
    color: var(--light-text);
    border: 2px solid var(--light-text);
    font-weight: 600;
}

.hero-cta .btn-outline:hover {
    background: var(--light-text);
    color: var(--primary-color);
    border-color: var(--light-text);
}

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

/* About Section */
.about {
    padding: 100px 0;
    background: linear-gradient(135deg, #fff5f5 0%, #fff9e6 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 0% 0%, rgba(255, 0, 0, 0.05) 20%, transparent 70%),
                radial-gradient(circle at 100% 100%, rgba(255, 215, 0, 0.05) 20%, transparent 70%);
    pointer-events: none;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    transition: all 0.8s ease;
    transform: translateX(-50%);
}

.section-show .section-title::after {
    width: 50px;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
    max-width: 900px;
    margin: 0 auto;
}

.about-top {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-intro {
    position: relative;
    padding: 35px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    line-height: 1.8;
    font-size: 1.1rem;
    text-align: left;
}

.quote-icon {
    color: var(--secondary-color);
    font-size: 2rem;
    opacity: 0.3;
    position: absolute;
    top: 20px;
    left: 20px;
}

.expertise-areas {
    margin-bottom: 40px;
}

.expertise-areas h3,
.certifications h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.expertise-areas h3 i,
.certifications h3 i {
    color: var(--secondary-color);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
}

.expertise-item {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 0, 0, 0.1);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.1);
    padding: 25px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.expertise-item:hover {
    transform: translateY(-5px);
    background: var(--gradient-primary);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.2);
}

.expertise-item:hover h4,
.expertise-item:hover p {
    color: var(--light-text);
}

.expertise-item:hover i {
    color: var(--light-text);
}

.expertise-item i {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 15px;
}

.expertise-item h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.expertise-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cert-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.cert-badge {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #00b894 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.cert-badge:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(9, 132, 227, 0.2);
}

.cert-badge i {
    font-size: 1rem;
}

.about-image {
    flex: 0 1 350px;
    position: relative;
    padding: 20px;
    margin: 0 auto;
    border: 4px solid var(--secondary-color);
    box-shadow: 0 0 20px rgba(255,140,0,0.2);
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    animation: floatAnimation 6s ease-in-out infinite;
    transition: all 0.5s ease;
    display: block;
    position: relative;
    z-index: 1;
    filter: grayscale(0.2);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.about-image:hover img {
    transform: rotate3d(1, 1, 0, 5deg);
    filter: grayscale(0);
    border-color: var(--secondary-color);
    box-shadow: 0 0 30px rgba(255,140,0,0.3);
}

.image-overlay {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 80px);
    height: calc(100% - 80px);
    background: var(--gradient-primary);
    border-radius: 20px;
    z-index: 0;
    transition: all 0.5s ease;
    opacity: 0.2;
}

.about-image:hover .image-overlay {
    transform: translateX(-50%) scale(1.05);
    opacity: 0.3;
}

@keyframes floatAnimation {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Profile Image Wobble Animation */
@keyframes wobble {
    0% {
        transform: rotate(0deg);
        border-radius: 60% 40% 30% 70%/60% 30% 70% 40%;
    }
    25% {
        border-radius: 30% 60% 70% 40%/50% 60% 30% 60%;
    }
    50% {
        transform: rotate(3deg);
        border-radius: 40% 60% 50% 70%/30% 60% 70% 40%;
    }
    75% {
        border-radius: 60% 40% 30% 70%/60% 30% 70% 40%;
    }
    100% {
        transform: rotate(0deg);
        border-radius: 60% 40% 30% 70%/60% 30% 70% 40%;
    }
}

/* Skills Section */
.skills {
    padding: 20px 0;
    background: linear-gradient(135deg, #fff9e6 0%, #fff5f5 100%);
    position: relative;
    overflow: hidden;
}

.skills::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at 0% 0%, rgba(9, 132, 227, 0.03) 20%, transparent 70%),
                radial-gradient(circle at 100% 100%, rgba(0, 184, 148, 0.03) 20%, transparent 70%);
    pointer-events: none;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 0 auto;
    max-width: 1400px;
}

.skill-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 0, 0, 0.1);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.1);
    padding: 35px;
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    height: 100%;
    backdrop-filter: blur(10px);
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.2);
    background: var(--gradient-primary);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(9, 132, 227, 0.03));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.skill-card:hover::before {
    opacity: 1;
}

.skill-icon {
    color: var(--primary-color);
    font-size: 2.8rem;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.8rem;
    transition: all 0.4s ease;
    display: inline-block;
}

.skill-card:hover .skill-icon {
    transform: scale(1.15) rotate(5deg);
}

.skill-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1.8rem;
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.skill-list {
    list-style: none;
    padding: 0;
    text-align: left;
    margin-top: 1rem;
}

.skill-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 0, 0, 0.1);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.skill-list li:hover {
    transform: translateX(10px);
    background: var(--gradient-primary);
    color: var(--light-text);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.2);
}

.skill-list li i {
    color: var(--primary-color);
    font-size: 1.1em;
    min-width: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.skill-list li:hover i {
    color: var(--light-text);
}

/* Experience Section */
.experience {
    padding: 100px 0;
    background: linear-gradient(135deg, #fff5f5 0%, #fff9e6 100%);
    position: relative;
}

/* Override any hover color changes in experience section */
.timeline-content:hover h3 {
    color: var(--primary-color) !important;
}

.timeline-content:hover .role h4 {
    color: var(--secondary-color) !important;
}

.timeline-content:hover .role p,
.timeline-content:hover .role .location,
.timeline-content:hover .role .skills {
    color: #666 !important;
}

.timeline-content:hover .role i {
    color: var(--secondary-color) !important;
}

.timeline-content:hover .company-logo i {
    color: white !important;
}

/* Remove hover background changes */
.timeline-content:hover,
.timeline-content:hover .role {
    background: rgba(255, 255, 255, 0.95);
}

.role:hover {
    background: rgba(255, 255, 255, 0.5);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 60px auto 0;
    padding: 0 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
    width: 100%;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--secondary-color);
    border-radius: 50%;
    border: 4px solid var(--background-color);
    box-shadow: 0 0 0 4px var(--primary-color);
}

.timeline-content {
    position: relative;
    width: calc(50% - 30px);
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 0, 0, 0.1);
    margin-left: auto;
    backdrop-filter: blur(10px);
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 0;
    margin-right: auto;
}

.company-logo {
    position: absolute;
    top: -20px;
    left: 20px;
    width: 40px;
    height: 40px;
    background: var(--secondary-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.2);
}

.company-logo i {
    font-size: 1.2rem;
    color: white;
}

.experience-details {
    padding-top: 25px;
}

.experience-details h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.role {
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.5);
}

.role h4 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.role p {
    color: #666;
    font-size: 0.9rem;
    margin: 5px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.role i {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.location {
    color: #666;
}

.skills {
    color: #666;
}

/* Experience Section Mobile Styles */
@media screen and (max-width: 768px) {
    .timeline::before {
        left: 30px;
    }

    .timeline-marker {
        left: 30px;
        transform: translateX(-50%);
    }

    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
    }

    .timeline-item:nth-child(even) .timeline-content {
        margin-right: 0;
    }

    .company-logo {
        left: 15px;
    }
}

/* Certifications Section */
.certifications {
    padding: 100px 0;
    background: linear-gradient(135deg, #fff9e6 0%, #fff5f5 100%);
    position: relative;
}

.certifications::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 0% 0%, rgba(9, 132, 227, 0.03) 20%, transparent 70%),
                radial-gradient(circle at 100% 100%, rgba(0, 184, 148, 0.03) 20%, transparent 70%);
    pointer-events: none;
}

.cert-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 50px;
}

.cert-category {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(9, 132, 227, 0.1);
}

.cert-category h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.cert-category h3 i {
    color: var(--secondary-color);
    font-size: 1.6rem;
}

.cert-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.cert-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 0, 0, 0.1);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.1);
    padding: 25px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: all 0.3s ease;
    border-radius: 15px;
}

.cert-card:hover {
    transform: translateY(-5px);
    background: var(--gradient-primary);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.2);
}

.cert-icon {
    color: var(--primary-color);
    background: rgba(255,140,0,0.1);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.cert-card:hover .cert-icon {
    transform: rotate(10deg);
}

.cert-details {
    flex: 1;
}

.cert-details h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.cert-details p {
    color: #666;
    font-size: 0.9rem;
    margin: 5px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cert-details p i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.cert-details .credential {
    font-family: monospace;
    font-size: 0.85rem;
    color: #888;
}

@media screen and (max-width: 768px) {
    .cert-cards {
        grid-template-columns: 1fr;
    }

    .cert-card {
        flex-direction: row;
    }

    .cert-category {
        padding: 20px;
    }

    .cert-card:hover {
        transform: translateY(-3px);
    }
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #fff5f5 0%, #fff9e6 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 0% 0%, rgba(9, 132, 227, 0.03) 20%, transparent 70%),
                radial-gradient(circle at 100% 100%, rgba(0, 184, 148, 0.03) 20%, transparent 70%);
    pointer-events: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    padding: 20px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 0, 0, 0.1);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.1);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.95);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    background: var(--gradient-primary);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.2);
}

.contact-icon {
    color: var(--primary-color);
    background: rgba(255,140,0,0.1);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
    transform: rotate(10deg);
}

.contact-details h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.contact-details a,
.contact-details p {
    color: #666;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: var(--secondary-color);
}

.contact-social {
    margin-top: 40px;
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.contact-social h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-icons a {
    color: var(--primary-color);
    background: rgba(255,248,240,0.95);
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.1);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    color: var(--light-text);
    background: var(--gradient-primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(44, 62, 80, 0.2);
}

.contact-form {
    padding: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.input-icon {
    position: relative;
    margin-bottom: 25px;
    transition: transform 0.3s ease;
}

.input-icon:focus-within {
    border-color: var(--secondary-color);
    box-shadow: 0 0 10px rgba(255,140,0,0.2);
}

.input-icon input,
.input-icon textarea {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 2px solid rgba(9, 132, 227, 0.1);
    border-radius: 12px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
    font-family: 'Segoe UI', sans-serif;
    letter-spacing: 0.3px;
}

.input-icon input:focus,
.input-icon textarea:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 5px 20px rgba(9, 132, 227, 0.15);
    outline: none;
    background: #fff;
}

.input-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.input-icon input:focus + i,
.input-icon textarea:focus + i {
    color: var(--secondary-color);
    transform: translateY(-50%) scale(1.1);
}

.input-icon textarea {
    height: 150px;
    resize: vertical;
    padding-top: 15px;
    line-height: 1.6;
}

.input-icon textarea + i {
    top: 25px;
    transform: none;
}

.submit-btn {
    position: relative;
    overflow: hidden;
    background: var(--gradient-primary);
    transition: all 0.3s ease;
    width: auto;
    padding: 15px 40px;
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.2);
}

.submit-btn:hover {
    box-shadow: 0 6px 20px rgba(44, 62, 80, 0.3);
    transform: translateY(-2px);
}

.submit-btn i {
    margin-right: 8px;
    transition: transform 0.3s ease;
}

.submit-btn:hover i {
    transform: translate(3px, -3px);
}

@keyframes inputFocus {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.input-icon input:focus,
.input-icon textarea:focus {
    animation: inputFocus 0.3s ease;
}
/* Footer */
.footer {
    background: var(--gradient-primary);
    color: var(--light-text);
    text-align: center;
    padding: 20px 0;
    position: relative;
    overflow: hidden;
    border-radius: 2.2rem 2.2rem 0 0;
}

.footer::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 200%;
    height: 120px;
    background: linear-gradient(120deg, #0984e3 40%, #00b894 100%);
    opacity: 0.18;
    z-index: 0;
    border-radius: 100% 100% 0 0 / 60% 60% 0 0;
    animation: footerWave 8s linear infinite alternate;
    pointer-events: none;
}

@keyframes footerWave {
    0% {
        transform: translateX(0) scaleY(1);
    }
    50% {
        transform: translateX(-25%) scaleY(1.08);
    }
    100% {
        transform: translateX(-10%) scaleY(1);
    }
}

.footer .container {
    position: relative;
    z-index: 1;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background-color: var(--secondary-color);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    font-size: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Section Entrance Animations */
.section-hidden {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.section-show {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media screen and (max-width: 968px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .about-content {
        flex-direction: column;
        align-items: center;
        padding: 0 20px;
    }

    .about-top {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .about-text {
        text-align: left;
        width: 100%;
    }

    .image-overlay {
        width: calc(100% - 40px);
        height: calc(100% - 40px);
        top: 20px;
    }

    .contact-content {
        display: flex;
        flex-direction: column;
        gap: 30px;
        max-width: 100%;
        padding: 0 10px;
    }

    .contact-info, .contact-form {
        padding: 0;
    }

    .contact-card {
        padding: 20px;
    }
}

@media screen and (max-width: 600px) {
    .contact-content {
        gap: 20px;
        padding: 0 5px;
    }
    .contact-card {
        padding: 10px;
    }
    .contact-form {
        padding: 0;
    }
}

@media screen and (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .typing-text {
        font-size: 1.2rem;
    }

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

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.fade-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* Rounded corners for header and footer */
.header {
    border-radius: 0 0 2.2rem 2.2rem;
}
.footer {
    border-radius: 2.2rem 2.2rem 0 0;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.2);
}

.btn:hover {
    box-shadow: 0 6px 20px rgba(44, 62, 80, 0.3);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--gradient-primary);
    color: #fff;
}

.location-link {
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
    display: inline-block;
}

.location-link p {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 50px;
    background: rgba(255,140,0,0.1);
    transition: all 0.3s ease;
}

.location-link:hover p {
    background: var(--gradient-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.2);
}

.location-link i {
    font-size: 1.1em;
    color: var(--secondary-color);
    transition: all 0.3s ease;
}

.location-link:hover i {
    color: #fff;
}

.email-link {
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
    display: inline-block;
}

.email-link p {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 50px;
    background: rgba(255,140,0,0.1);
    transition: all 0.3s ease;
}

.email-link:hover p {
    background: var(--gradient-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.2);
}

.email-link i {
    font-size: 1.1em;
    color: var(--secondary-color);
    transition: all 0.3s ease;
}

.email-link:hover i {
    color: #fff;
}

/* Update skill cards hover states */
.skill-card:hover .skill-list li {
    background: rgba(255,248,240,0.95);
    color: var(--text-color);
}

.skill-card:hover .skill-list li:hover {
    background: var(--primary-color);
    color: #fff;
}

.skill-card:hover .skill-list li:hover i {
    color: var(--light-text);
}

/* Update hover states for better visibility */
.expertise-item i,
.skill-icon,
.cert-icon,
.contact-icon,
.timeline-content i,
.skill-list li i,
.cert-details i,
.contact-details i {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.expertise-item:hover i,
.skill-card:hover .skill-icon,
.cert-card:hover .cert-icon,
.contact-item:hover .contact-icon,
.timeline-content:hover i,
.skill-list li:hover i,
.cert-details:hover i,
.contact-details:hover i {
    color: var(--light-text);
}

.expertise-item h4,
.skill-card h3,
.cert-card h4,
.contact-item h3,
.timeline-content h3,
.timeline-content h4 {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.expertise-item:hover h4,
.skill-card:hover h3,
.cert-card:hover h4,
.contact-item:hover h3,
.timeline-content:hover h3,
.timeline-content:hover h4 {
    color: var(--light-text);
}

.nav-links a:hover i,
.nav-links a.active i {
    color: var(--light-text);
}

.social-icons a:hover {
    color: var(--light-text);
    background: var(--gradient-primary);
}

.cert-details p i,
.contact-details p i {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.cert-card:hover .cert-details p i,
.contact-item:hover .contact-details p i {
    color: var(--light-text);
}

/* Update skill list hover states */
.skill-list li i {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.skill-card:hover .skill-list li:hover i {
    color: var(--light-text);
}

/* Update timeline hover states */
.timeline-content:hover .role h4 {
    color: var(--light-text);
}

.timeline-content:hover .role p i {
    color: var(--light-text);
}

/* Update contact hover states */
.contact-item:hover .contact-details a,
.contact-item:hover .contact-details p {
    color: var(--light-text);
}