/* ===== CSS Variables - Executive Ocean Blue Theme ===== */
:root {
    /* Primary Colors - Vibrant Cyan */
    --primary-50: #e0f7fa;
    --primary-100: #caf0f8;
    --primary-200: #90e0ef;
    --primary-300: #00b4d8;
    --primary-400: #0096c7;
    --primary-500: #0077b6;
    --primary-600: #005f92;
    --primary-700: #004a73;
    --primary-800: #003554;
    --primary-900: #03045e;

    /* Secondary - Deep Navy */
    --secondary-50: #e8eaf6;
    --secondary-100: #c5cae9;
    --secondary-200: #9fa8da;
    --secondary-300: #7986cb;
    --secondary-400: #5c6bc0;
    --secondary-500: #03045e;
    --secondary-600: #020344;
    --secondary-700: #01022f;
    --secondary-800: #01011f;
    --secondary-900: #000010;

    /* Accent Colors */
    --accent-teal: #00b4d8;
    --accent-coral: #fb7185;
    --accent-gold: #fbbf24;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d9d9d9;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;

    /* Dark Theme - Deep Navy Blue */
    --dark-bg: #03045e;
    --dark-surface: #0a0a7a;
    --dark-elevated: #0d1080;
    --dark-border: #1a1a99;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00b4d8 0%, #0077b6 100%);
    --gradient-hero: linear-gradient(180deg, #03045e 0%, #0a0a7a 40%, #0d1080 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    --gradient-glow: radial-gradient(circle, #00b4d8 0%, transparent 70%);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.15), 0 2px 4px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 40px rgba(0, 180, 216, 0.4);
    --shadow-glow-lg: 0 0 80px rgba(0, 180, 216, 0.5);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Outfit', var(--font-primary);

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1200px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--dark-bg);
    color: var(--gray-300);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--primary-500);
    color: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul,
ol {
    list-style: none;
}

/* ===== Preloader ===== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
}

.loader-ring:nth-child(1) {
    border-top-color: var(--primary-500);
    animation: spin 1.2s linear infinite;
}

.loader-ring:nth-child(2) {
    width: 80%;
    height: 80%;
    border-right-color: var(--primary-400);
    animation: spin 1.5s linear infinite reverse;
}

.loader-ring:nth-child(3) {
    width: 60%;
    height: 60%;
    border-bottom-color: var(--primary-300);
    animation: spin 1s linear infinite;
}

.loader-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-400);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== Custom Cursor ===== */
.cursor,
.cursor-follower {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

body:hover .cursor,
body:hover .cursor-follower {
    opacity: 1;
}

.cursor {
    width: 8px;
    height: 8px;
    background: var(--primary-400);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--primary-400);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease;
}

.cursor-follower.hover {
    width: 60px;
    height: 60px;
    border-color: var(--primary-300);
}

/* ===== Navigation ===== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-base);
}

#navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    padding: 0.75rem 0;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
}

.logo-highlight {
    color: var(--primary-400);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-300);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

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

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

.nav-cta {
    background: var(--gradient-primary);
    color: var(--white) !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 50px;
    font-weight: 600;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition-base);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-400);
    border: 2px solid var(--primary-400);
}

.btn-outline:hover {
    background: var(--primary-400);
    color: var(--white);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 6rem 2rem 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-400);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 15s infinite ease-in-out;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) translateX(0);
    }

    25% {
        transform: translateY(-30px) translateX(10px);
    }

    50% {
        transform: translateY(-20px) translateX(-10px);
    }

    75% {
        transform: translateY(-40px) translateX(5px);
    }
}

.hero-waves {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
}

.hero-waves svg {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.wave {
    fill: var(--dark-surface);
}

.wave-1 {
    opacity: 0.3;
    animation: wave 8s infinite ease-in-out;
}

.wave-2 {
    opacity: 0.5;
    animation: wave 6s infinite ease-in-out reverse;
}

@keyframes wave {

    0%,
    100% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(-25px);
    }
}

.hero-content {
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--primary-300);
    margin-bottom: 1.5rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-family: var(--font-display);
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

.title-name {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    background: linear-gradient(135deg, var(--white) 0%, var(--primary-300) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-suffix {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 600;
    color: #00b4d8;
    margin-left: 0.5rem;
    vertical-align: super;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #00b4d8;
    margin-bottom: 1rem;
    min-height: 1.75rem;
}

.typing-cursor {
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.hero-description {
    font-size: 1.1rem;
    color: var(--gray-400);
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-description strong {
    color: var(--white);
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-400);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

/* Award Stat Styling */
.stat-award {
    border-left: 2px solid var(--primary-500);
    padding-left: 1.5rem;
}

.award-icons {
    display: flex;
    gap: 0.5rem;
    font-size: 1.75rem;
    color: var(--primary-400);
    margin-bottom: 0.5rem;
    animation: award-glow 2s infinite ease-in-out;
}

.award-icons i {
    filter: drop-shadow(0 0 10px var(--primary-500));
}

.stat-award .stat-label small {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 400;
}

@keyframes award-glow {

    0%,
    100% {
        opacity: 0.8;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--gray-400);
    font-size: 1.1rem;
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: var(--white);
    transform: translateY(-3px);
}

/* Hero Image */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.image-wrapper {
    position: relative;
    width: 380px;
    height: 380px;
}

.image-glow {
    position: absolute;
    inset: -20%;
    background: var(--gradient-glow);
    opacity: 0.4;
    filter: blur(60px);
    animation: glow 4s infinite ease-in-out alternate;
}

@keyframes glow {
    from {
        opacity: 0.3;
        transform: scale(0.95);
    }

    to {
        opacity: 0.5;
        transform: scale(1.05);
    }
}

.image-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid var(--primary-500);
    opacity: 0.2;
}

.ring-1 {
    inset: -10%;
    animation: ring-pulse 3s infinite ease-out;
}

.ring-2 {
    inset: -20%;
    animation: ring-pulse 3s infinite ease-out 0.5s;
}

.ring-3 {
    inset: -30%;
    animation: ring-pulse 3s infinite ease-out 1s;
}

@keyframes ring-pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.4;
    }

    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary-500);
    box-shadow: var(--shadow-glow-lg);
    position: relative;
    z-index: 2;
}

.image-badge {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.image-badge i {
    color: var(--primary-400);
}

.badge-top {
    top: 10%;
    right: -10%;
}

.badge-bottom {
    bottom: 10%;
    left: -10%;
}

.floating-cards {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(15, 33, 64, 0.9);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gray-300);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    animation: float-card 6s infinite ease-in-out;
}

.floating-card i {
    color: var(--primary-400);
    font-size: 1rem;
}

.card-1 {
    top: 5%;
    left: -15%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: -20%;
    animation-delay: 1s;
}

.card-3 {
    bottom: 5%;
    right: -5%;
    animation-delay: 2s;
}

@keyframes float-card {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-500);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--gray-600);
    border-radius: 15px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 8px;
}

.scroll-arrow i {
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {

    0%,
    100% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(5px);
        opacity: 0.5;
    }
}

/* ===== Section Common Styles ===== */
.section {
    padding: var(--section-padding) 2rem;
    position: relative;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.2);
    color: var(--primary-400);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--accent-teal) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== About Section ===== */
.about {
    background: var(--dark-surface);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image-wrapper img {
    width: 100%;
    transition: var(--transition-slow);
}

.about-image-wrapper:hover img {
    transform: scale(1.05);
}

.about-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 180, 216, 0.2) 100%);
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.badge-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.badge-text {
    font-size: 0.75rem;
    color: var(--primary-100);
    text-align: center;
    line-height: 1.3;
}

.about-heading {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.about-description {
    color: var(--gray-400);
    margin-bottom: 1rem;
}

.about-description strong {
    color: var(--white);
}

.about-description em {
    color: var(--primary-300);
    font-style: normal;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    background: var(--dark-elevated);
    border-radius: 16px;
    border: 1px solid var(--dark-border);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.highlight-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 180, 216, 0.1);
    border-radius: 12px;
    color: var(--primary-400);
}

.highlight-text {
    display: flex;
    flex-direction: column;
}

.highlight-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.highlight-value {
    font-weight: 600;
    color: var(--white);
}

.about-cta {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* ===== Expertise Section ===== */
.expertise {
    background: var(--dark-bg);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.expertise-card {
    position: relative;
    padding: 2rem;
    background: var(--gradient-card);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-base);
}

.expertise-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-500);
    box-shadow: var(--shadow-glow);
}

.expertise-card:hover .card-glow {
    opacity: 1;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(0, 180, 216, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-base);
}

.card-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 16px;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.card-description {
    font-size: 0.95rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.card-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-skills li {
    padding: 0.35rem 0.75rem;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--primary-300);
}

/* ===== Experience Timeline ===== */
.experience {
    background: var(--dark-surface);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 60px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-500) 0%, var(--dark-border) 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: -60px;
    top: 0;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marker-dot {
    width: 16px;
    height: 16px;
    background: var(--gradient-primary);
    border-radius: 50%;
    border: 3px solid var(--dark-surface);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.2);
}

.timeline-content {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    transition: var(--transition-base);
}

.timeline-content:hover {
    border-color: var(--primary-500);
    transform: translateX(10px);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-company h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.timeline-role {
    font-size: 0.95rem;
    color: var(--primary-400);
}

.timeline-date {
    font-size: 0.875rem;
    color: var(--gray-500);
    background: var(--dark-surface);
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
}

.timeline-achievements {
    margin-bottom: 1rem;
}

.timeline-achievements li {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    color: var(--gray-300);
}

.timeline-achievements li i {
    color: var(--accent-teal);
    margin-top: 0.25rem;
}

.timeline-achievements li strong {
    color: var(--white);
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    background: rgba(0, 180, 216, 0.1);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--primary-300);
}

/* ===== Projects Section ===== */
.projects {
    background: var(--dark-bg);
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.project-card {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-base);
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-500);
}

.project-card.featured {
    grid-column: 1;
    grid-row: span 2;
}

.project-image {
    position: relative;
    height: 200px;
    background-color: var(--dark-elevated);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.project-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 1;
}

.project-card.featured .project-image {
    height: 280px;
}

.project-icon-large {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    z-index: 2;
}

.project-content {
    padding: 1.5rem;
}

.project-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-400);
    margin-bottom: 0.75rem;
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.project-description {
    font-size: 0.95rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
}

.project-highlights {
    margin-bottom: 1rem;
}

.project-highlights li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray-300);
    margin-bottom: 0.5rem;
}

.project-highlights li i {
    color: var(--accent-teal);
    font-size: 0.75rem;
}

.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--dark-border);
}

.project-date {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.project-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-400);
}

.project-link:hover {
    color: var(--primary-300);
}

.awards-card {
    padding: 1.5rem;
}

.featured-awards {
    border: 2px solid var(--primary-500);
    box-shadow: 0 0 30px rgba(0, 180, 216, 0.3);
    background: linear-gradient(145deg, rgba(0, 180, 216, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
}

.featured-awards .project-badge.awards-highlight {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    font-weight: 700;
    padding: 0.5rem 1rem;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(0, 180, 216, 0.5);
    }

    50% {
        box-shadow: 0 0 20px rgba(0, 180, 216, 0.8);
    }
}

.awards-list {
    margin-top: 1rem;
}

.award-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--dark-surface);
    border-radius: 12px;
    margin-bottom: 0.75rem;
}

.award-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    color: var(--white);
}

.award-text {
    display: flex;
    flex-direction: column;
}

.award-title {
    font-weight: 600;
    color: var(--white);
}

.award-org {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ===== Speaking Section ===== */
.speaking {
    background: var(--dark-surface);
    padding: 80px 2rem;
}

.speaking-content {
    display: grid;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.speaking-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-base);
}

.speaking-card:hover {
    border-color: var(--primary-500);
    box-shadow: var(--shadow-glow);
}

.speaking-card.featured {
    border: 2px solid var(--primary-500);
}

.speaking-image {
    position: relative;
    min-height: 320px;
    overflow: hidden;
    background: var(--dark-elevated);
}

.speaking-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: #1a1a3e;
}

.speaking-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.speaking-badge.upcoming {
    animation: pulse-glow 2s infinite;
}

.speaking-details {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.speaking-event {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.event-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-400);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-theme {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.speaking-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.speaking-description {
    font-size: 0.95rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.speaking-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray-300);
}

.meta-item i {
    color: var(--primary-400);
}

.speaking-cta {
    display: flex;
    gap: 1rem;
}

.speaking-availability {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.1) 0%, rgba(0, 119, 182, 0.05) 100%);
    border: 1px solid var(--primary-500);
    border-radius: 16px;
}

.availability-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 16px;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.availability-content h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.availability-content p {
    color: var(--gray-400);
    margin-bottom: 1rem;
}

.availability-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.availability-topics li {
    padding: 0.35rem 0.75rem;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--primary-300);
}

.availability-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-400);
    transition: var(--transition-base);
}

.availability-link:hover {
    color: var(--primary-300);
    gap: 0.75rem;
}

/* ===== Education Section ===== */
.education {
    background: var(--dark-surface);
    padding: 80px 2rem;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.education-card {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    transition: var(--transition-base);
}

.education-card:hover {
    border-color: var(--primary-500);
    transform: translateY(-5px);
}

.education-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 16px;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.education-content h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.education-school {
    display: block;
    color: var(--primary-400);
    margin-bottom: 0.25rem;
}

.education-year {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ===== Testimonials Section ===== */
.testimonials {
    background: var(--dark-bg);
}

.testimonials-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-card {
    position: relative;
    padding: 3rem;
    background: var(--gradient-card);
    border: 1px solid var(--dark-border);
    border-radius: 24px;
    overflow: hidden;
}

.testimonial-card.featured {
    border-color: var(--primary-500);
    box-shadow: var(--shadow-glow);
}

.testimonial-quote {
    position: absolute;
    top: 2rem;
    left: 2rem;
    font-size: 3rem;
    color: var(--primary-500);
    opacity: 0.3;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-300);
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--white);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.author-title {
    color: var(--primary-400);
    font-size: 0.95rem;
}

.author-company {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ===== Contact Section ===== */
.contact {
    background: var(--dark-surface);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: 16px;
    margin-bottom: 1rem;
    transition: var(--transition-base);
}

.contact-card:hover {
    border-color: var(--primary-500);
    transform: translateX(10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    font-size: 1.25rem;
    color: var(--white);
}

.contact-details h4 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.25rem;
}

.contact-details a,
.contact-details span {
    color: var(--gray-400);
}

.contact-details a:hover {
    color: var(--primary-400);
}

.contact-social {
    margin-top: 2rem;
}

.contact-social h4 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.contact-form {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: 20px;
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
    opacity: 0.8;
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--gray-500);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-bg);
    position: relative;
    padding-top: 0;
}

.footer-waves {
    height: 60px;
    overflow: hidden;
}

.footer-waves svg {
    height: 100%;
    width: 100%;
}

.footer-waves path {
    fill: var(--dark-surface);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3rem 0;
    border-bottom: 1px solid var(--dark-border);
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
}

.footer-logo span {
    color: var(--primary-400);
}

.footer-tagline {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--gray-400);
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--primary-400);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: var(--white);
}

.footer-bottom {
    padding: 2rem 0;
    text-align: center;
    color: var(--gray-500);
    font-size: 0.9rem;
}

.footer-location {
    margin-top: 0.5rem;
}

.footer-location i {
    color: var(--primary-400);
    margin-right: 0.5rem;
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 99;
    box-shadow: var(--shadow-glow);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 2;
    }

    .hero-image {
        order: 1;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-social {
        justify-content: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .image-wrapper {
        width: 300px;
        height: 300px;
    }

    .floating-cards {
        display: none;
    }

    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-image {
        order: 1;
        max-width: 400px;
        margin: 0 auto;
    }

    .about-text {
        order: 2;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .about-cta {
        justify-content: center;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-card.featured {
        grid-row: auto;
    }

    .education-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--dark-surface);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: var(--transition-base);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .title-name {
        font-size: 2.5rem;
    }

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

    .hero-stats {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .stat-item {
        text-align: center;
        padding: 0.5rem;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-award {
        border-left: none;
        border-top: 2px solid var(--primary-500);
        padding-left: 0;
        padding-top: 1rem;
    }

    .award-icons {
        justify-content: center;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: 40px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-marker {
        left: -40px;
        width: 22px;
        height: 22px;
    }

    .marker-dot {
        width: 12px;
        height: 12px;
    }

    .timeline-header {
        flex-direction: column;
    }

    .testimonial-card {
        padding: 2rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .cursor,
    .cursor-follower {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 5rem 1rem 3rem;
    }

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

    .image-wrapper {
        width: 250px;
        height: 250px;
    }

    .image-badge {
        display: none;
    }

    .section {
        padding: 60px 1rem;
    }

    .expertise-card,
    .timeline-content,
    .education-card,
    .contact-form {
        padding: 1.5rem;
    }
}