styles.css

/* ===== CSS RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors */
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-darker: #0369a1;
    --primary-light: #38bdf8;
    --primary-lighter: #7dd3fc;
    --primary-transparent: rgba(14, 165, 233, 0.1);
    --secondary: #0891b2;
    --accent: #06b6d4;

    /* Neutral */
    --dark: #0f172a;
    --darker: #020617;
    --light: #f1f5f9;
    --lighter: #f8fafc;
    --white: #ffffff;
    --text: #334155;
    --text-light: #64748b;
    --text-lighter: #94a3b8;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark) 0%, var(--primary-darker) 100%);

    /* Shadows */
    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.2);
    --shadow-primary: 0 10px 30px -5px rgba(14, 165, 233, 0.3);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Fonts */
    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Syne', 'DM Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.65;
    color: var(--text);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    letter-spacing: -0.025em;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
}

p,
li {
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    color: var(--text);
    line-height: 1.7;
}

.lead {
    font-size: clamp(1.05rem, 2.5vw, 1.2rem);
    color: var(--text-light);
    line-height: 1.6;
}

.highlight {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    width: 100%;
    height: 0.25em;
    background: var(--primary-transparent);
    border-radius: var(--radius-full);
    z-index: -1;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
}

.section {
    padding: clamp(3.5rem, 8vw, 6rem) 0;
    position: relative;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(14, 165, 233, 0.12);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.875rem;
    padding-bottom: 0.875rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: var(--transition-normal);
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: 0.875rem;
    font-family: var(--font-heading);
    flex-shrink: 0;
}

.logo-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark);
    line-height: 1.1;
}

.logo-tagline {
    font-size: 0.7rem;
    color: var(--text-light);
    font-weight: 500;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: var(--primary-transparent);
}

.nav-link i {
    font-size: 0.875rem;
}

.nav-link.btn-contact {
    background: var(--gradient-primary);
    color: var(--white) !important;
    margin-left: 0.5rem;
}

.nav-link.btn-contact:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    padding: 0.375rem;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 1.375rem;
    height: 2px;
    background: var(--dark);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.hamburger-line+.hamburger-line {
    margin-top: 4px;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

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

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

.btn-resume-mobile {
    display: none;
}

/* ===== HERO ===== */
.hero {
    padding-top: 5.5rem;
    padding-bottom: clamp(3rem, 8vw, 6rem);
    background: linear-gradient(145deg, #f0f9ff 0%, #f8fafc 50%, #ecfeff 100%);
    position: relative;
    overflow: hidden;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(14, 165, 233, 0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 15% 85%, rgba(14, 165, 233, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 15%, rgba(6, 182, 212, 0.1) 0%, transparent 55%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width:1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-text {
    animation: fadeInUp 0.8s ease-out both;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(14, 165, 233, 0.12);
    color: var(--primary-dark);
    border: 1px solid rgba(14, 165, 233, 0.25);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
    }
}

.hero-title {
    margin-bottom: 1.25rem;
}

.hero-greeting {
    display: block;
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 400;
    color: var(--text-light);
    margin-bottom: 0.25rem;
    font-family: var(--font-primary);
}

.hero-name {
    display: block;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-role {
    display: block;
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--primary-dark);
    min-height: 2rem;
}

.hero-description {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 580px;
    line-height: 1.7;
}

.hero-description strong {
    color: var(--primary-dark);
    font-weight: 600;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width:640px) {
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-item {
    text-align: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 0.875rem 0.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.stat-number {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-light);
    font-weight: 500;
    line-height: 1.3;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    align-items: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    font-family: var(--font-heading);
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px rgba(14, 165, 233, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-ghost {
    background: rgba(15, 23, 42, 0.06);
    color: var(--dark);
    border-color: rgba(15, 23, 42, 0.12);
}

.btn-ghost:hover {
    background: var(--dark);
    color: var(--white);
    transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    animation: fadeIn 0.8s ease-out 0.3s both;
}

.profile-container {
    position: relative;
    width: min(100%, 380px);
    margin: 0 auto;
}

.profile-image {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.profile-frame {
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border: 2px solid var(--primary);
    border-radius: calc(var(--radius-2xl) + 8px);
    opacity: 0.25;
    animation: rotate 25s linear infinite;
}

.floating-tech {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.tech-icon {
    position: absolute;
    width: 2.75rem;
    height: 2.75rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
    animation-delay: var(--delay);
}

.tech-icon:nth-child(1) {
    top: 8%;
    left: 2%;
}

.tech-icon:nth-child(2) {
    top: 18%;
    right: 6%;
}

.tech-icon:nth-child(3) {
    bottom: 32%;
    left: 10%;
}

.tech-icon:nth-child(4) {
    bottom: 12%;
    right: 16%;
}

.tech-icon:nth-child(5) {
    top: 42%;
    right: -4%;
}

/* Status Widget */
.status-widget {
    margin-top: 1.25rem;
    background: var(--white);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: var(--radius-xl);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
    font-size: 0.8rem;
}

.status-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-live-dot {
    width: 7px;
    height: 7px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse-green 2s infinite;
}

.status-rows {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-row span:first-child {
    color: var(--text-light);
    font-size: 0.78rem;
}

.status-val {
    font-weight: 600;
    font-size: 0.75rem;
}

.status-val.green {
    color: #16a34a;
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-down {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--white);
    border: 1.5px solid rgba(14, 165, 233, 0.25);
    border-radius: var(--radius-full);
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-normal);
}

.scroll-down:hover {
    background: var(--primary);
    color: var(--white);
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.section-subtitle {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.section-title {
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.divider-line {
    width: 3rem;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.divider-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    background: var(--lighter);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width:1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-image-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.image-wrapper:hover .about-img {
    transform: scale(1.04);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
    padding: 1.5rem;
}

.overlay-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
}

.overlay-content i {
    font-size: 1.25rem;
    color: var(--primary-light);
}

.overlay-content h3 {
    color: var(--white);
    margin: 0;
    font-size: 1.125rem;
}

/* Education Card */
.education-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.card-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.card-title i {
    color: var(--primary);
    font-size: 1.25rem;
}

.education-timeline {
    position: relative;
    padding-left: 1.5rem;
}

.education-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1.5rem - 5px);
    top: 0.375rem;
    width: 10px;
    height: 10px;
    background: var(--white);
    border: 2.5px solid var(--primary);
    border-radius: 50%;
}

.timeline-year {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timeline-content h4 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.institution {
    color: var(--text-light);
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.timeline-details {
    display: flex;
    gap: 0.75rem;
    font-size: 0.75rem;
    flex-wrap: wrap;
}

.grade {
    color: var(--secondary);
    font-weight: 700;
}

.status {
    background: var(--primary-transparent);
    color: var(--primary);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
}

/* About text */
.about-text-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-intro h3 {
    margin-bottom: 0.75rem;
}

.about-intro p strong {
    color: var(--primary-dark);
}

.highlight-card {
    background: rgba(14, 165, 233, 0.06);
    border-left: 4px solid var(--primary);
    padding: 1.25rem 1.5rem;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.highlight-card i {
    font-size: 1.25rem;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.highlight-content h4 {
    color: var(--dark);
    margin-bottom: 0.375rem;
    font-size: 0.95rem;
}

.highlight-content p {
    font-size: 0.875rem;
    margin: 0;
}

.highlight-content strong {
    color: var(--primary-dark);
}

/* SC-900 in-progress banner */
.cert-inprogress-banner {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.08), rgba(245, 158, 11, 0.05));
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
}

.cert-progress-icon {
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    background: rgba(251, 191, 36, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #d97706;
}

.cert-progress-label {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.375rem;
    flex-wrap: wrap;
}

.cert-progress-label strong {
    font-size: 0.875rem;
    color: var(--dark);
}

.cert-progress-content p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin: 0;
}

.in-progress-pill {
    background: rgba(251, 191, 36, 0.2);
    color: #92400e;
    padding: 0.125rem 0.625rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.pulse-pill {
    animation: pulse-amber 2s infinite;
}

@keyframes pulse-amber {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.4);
    }

    50% {
        box-shadow: 0 0 0 5px rgba(251, 191, 36, 0);
    }
}

.cert-banner-large {
    margin-bottom: 2rem;
    padding: 1.25rem 1.5rem;
}

.cert-banner-large .cert-progress-icon {
    width: 3rem;
    height: 3rem;
    font-size: 1.375rem;
}

/* Quick Facts */
.personal-info h3 {
    margin-bottom: 1rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 1rem;
    background: var(--lighter);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    border: 1px solid rgba(14, 165, 233, 0.08);
}

.info-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--white);
}

.info-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: var(--primary-transparent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.info-label {
    font-size: 0.65rem;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.info-value {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.info-value:hover {
    color: var(--primary);
}

/* Value propositions */
.about-passion h3 {
    margin-bottom: 1rem;
}

.value-propositions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.875rem;
}

.value-item {
    text-align: center;
    padding: 1.125rem 0.875rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(14, 165, 233, 0.1);
    transition: var(--transition-normal);
}

.value-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-transparent);
}

.value-item i {
    font-size: 1.375rem;
    color: var(--primary);
    margin-bottom: 0.625rem;
    display: block;
}

.value-item h4 {
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
}

.value-item p {
    font-size: 0.775rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.4;
}

/* ===== EXPERIENCE SECTION ===== */
.experience-section {
    background: var(--white);
}

.experience-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.exp-summary-card {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05), rgba(6, 182, 212, 0.03));
    border: 1px solid rgba(14, 165, 233, 0.15);
    border-radius: var(--radius-xl);
    padding: 1.5rem 2rem;
}

.exp-summary-card p {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.exp-summary-card p:last-child {
    margin-bottom: 0;
}

.exp-summary-card strong {
    color: var(--primary-dark);
    font-weight: 600;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.company-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(14, 165, 233, 0.12);
}

.company-header {
    margin-bottom: 1.75rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--light);
}

.company-logo {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.logo-placeholder {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.company-details h3 {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.company-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    font-size: 0.8rem;
    color: var(--text-light);
}

.company-info span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.company-info i {
    color: var(--primary);
}

.role-details h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.role-description {
    color: var(--text-light);
    margin-bottom: 1.75rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Three pillars */
.pillars-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.pillar-card {
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border-left: 5px solid;
    background: var(--lighter);
}

.pillar-automation {
    border-color: #0ea5e9;
}

.pillar-lowcode {
    border-color: #7c3aed;
}

.pillar-infra {
    border-color: #059669;
}

.pillar-card {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.pillar-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--white);
}

.pillar-automation .pillar-icon {
    background: linear-gradient(135deg, #0ea5e9, #06b6d4);
}

.pillar-lowcode .pillar-icon {
    background: linear-gradient(135deg, #7c3aed, #a855f7);
}

.pillar-infra .pillar-icon {
    background: linear-gradient(135deg, #059669, #10b981);
}

.pillar-content {
    flex: 1;
}

.pillar-content h5 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: var(--dark);
}

.pillar-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pillar-list li {
    display: flex;
    gap: 0.625rem;
    align-items: flex-start;
    font-size: 0.875rem;
    color: var(--text);
    line-height: 1.6;
}

.pillar-list li i {
    color: var(--primary);
    font-size: 0.75rem;
    margin-top: 0.325rem;
    flex-shrink: 0;
}

.pillar-list li strong {
    color: var(--dark);
}

.pillar-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 1rem;
}

.tech-tag {
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary-dark);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
}

/* Impact numbers */
.achievements-summary {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-darker) 100%);
    border-radius: var(--radius-xl);
    padding: 1.5rem 2rem;
    color: var(--white);
}

.achievements-summary h5 {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.achievements-summary h5 i {
    color: #fbbf24;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1rem;
}

.impact-stat {
    text-align: center;
}

.impact-num {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--primary-light);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 0.375rem;
}

.impact-desc {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.35;
}

/* Internship card */
.previous-role {
    margin-top: 1rem;
}

.previous-role>h4 {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.internship-card {
    background: var(--lighter);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--light);
}

.internship-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.875rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.internship-header h5 {
    font-size: 1rem;
    color: var(--dark);
}

.internship-duration {
    background: var(--primary-transparent);
    color: var(--primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

/* ===== SKILLS SECTION ===== */
.skills-section {
    background: var(--lighter);
}

.skills-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width:1024px) {
    .skills-container {
        grid-template-columns: 1.2fr 1fr;
    }
}

.technical-skills {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skills-category {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.category-title i {
    color: var(--primary);
    font-size: 1.125rem;
}

.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1rem;
    background: var(--lighter);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.skill-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.skill-chart {
    position: relative;
    width: 4.5rem;
    height: 4.5rem;
    flex-shrink: 0;
}

.circular-progress {
    position: relative;
    width: 100%;
    height: 100%;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-circle:first-child {
    stroke: var(--light);
}

.progress-ring-circle:nth-child(2) {
    stroke: var(--primary);
    stroke-linecap: round;
    transition: stroke-dashoffset 1.5s ease-in-out;
}

.progress-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--dark);
    font-family: var(--font-heading);
}

.skill-info h4 {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.skill-info p {
    font-size: 0.78rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.4;
}

.skill-experience {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.25rem;
    font-size: 0.7rem;
    color: var(--primary);
    font-weight: 600;
}

/* Tools grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.625rem;
    margin-bottom: 1.25rem;
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    padding: 0.75rem 0.5rem;
    background: var(--lighter);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition-normal);
    cursor: default;
}

.tool-item:hover {
    background: var(--primary-transparent);
    transform: translateY(-2px);
}

.tool-item i {
    font-size: 1.25rem;
    color: var(--primary);
}

.tool-item span {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--dark);
}

/* Soft skills */
.soft-skills {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.soft-skills-header {
    margin-bottom: 1.25rem;
}

.soft-skills-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.soft-skills-title i {
    color: var(--primary);
}

.soft-skills-description {
    font-size: 0.8rem;
    color: var(--text-light);
}

.soft-skills-stack {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.soft-skill-card {
    background: var(--lighter);
    border-radius: var(--radius-lg);
    padding: 1rem 1.125rem;
    border-left: 3px solid var(--primary);
    transition: var(--transition-normal);
    cursor: pointer;
}

.soft-skill-card:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow-sm);
    background: linear-gradient(90deg, rgba(14, 165, 233, 0.05) 0%, transparent 100%);
}

.card-front {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.skill-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-transparent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.skill-content h4 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.skill-content p {
    font-size: 0.78rem;
    color: var(--text-light);
    margin: 0;
}

.card-back {
    display: none;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--light);
}

.soft-skill-card:hover .card-back,
.soft-skill-card.expanded .card-back {
    display: block;
    animation: fadeIn 0.3s ease;
}

.card-back h5 {
    font-size: 0.75rem;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.card-back p {
    font-size: 0.78rem;
    color: var(--text);
    margin: 0;
    font-style: italic;
}

.additional-skills-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.875rem;
}

@media (min-width:640px) {
    .additional-skills-info {
        grid-template-columns: 1fr 1fr;
    }
}

.additional-card {
    display: flex;
    gap: 0.875rem;
    padding: 1rem;
    background: var(--lighter);
    border-radius: var(--radius-lg);
}

.additional-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: var(--primary-transparent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.additional-content h4 {
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
}

.additional-content p {
    font-size: 0.78rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
}

.language-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.language-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.language-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark);
}

.language-level {
    font-size: 0.72rem;
    color: var(--text-light);
    background: var(--light);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-full);
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
    background: var(--white);
}

.projects-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.625rem;
    margin-bottom: 2.5rem;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    background: var(--lighter);
    color: var(--text);
    border: 1.5px solid transparent;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-normal);
    font-family: var(--font-heading);
}

.filter-btn:hover {
    background: var(--primary-transparent);
    color: var(--primary);
    border-color: rgba(14, 165, 233, 0.2);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width:768px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width:1100px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.project-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(14, 165, 233, 0.08);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(14, 165, 233, 0.2);
}

.project-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.08);
}

/* Placeholder backgrounds for projects without images */
.project-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.automation-bg {
    background: linear-gradient(135deg, #0369a1, #0891b2);
}

.report-bg {
    background: linear-gradient(135deg, #059669, #0d9488);
}

.powerapp-bg {
    background: linear-gradient(135deg, #5b21b6, #7c3aed);
}

.hardware-bg {
    background: linear-gradient(135deg, #92400e, #b45309);
}

.project-badge {
    position: absolute;
    top: 0.875rem;
    left: 0.875rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    z-index: 2;
    backdrop-filter: blur(8px);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(2, 100, 149, 0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: var(--white);
    padding: 1rem;
}

.overlay-content h3 {
    color: var(--white);
    margin-bottom: 0.375rem;
    font-size: 1.125rem;
}

.overlay-content p {
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    font-size: 0.875rem;
}

.project-content {
    padding: 1.375rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 0.875rem;
}

.project-tag {
    background: var(--primary-transparent);
    color: var(--primary-dark);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
}

.project-title {
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.3;
}

.project-case-study {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.case-study-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.case-study-icon {
    width: 1.75rem;
    height: 1.75rem;
    background: var(--primary-transparent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.case-study-content h4 {
    font-size: 0.8rem;
    color: var(--dark);
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.case-study-content p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
}

.case-study-content strong {
    color: var(--primary-dark);
}

.project-links {
    display: flex;
    gap: 0.625rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.8rem;
    text-decoration: none;
    transition: var(--transition-normal);
}

.btn-github {
    background: var(--dark);
    color: var(--white);
}

.btn-github:hover {
    background: #1a1a2e;
    transform: translateY(-1px);
}

.btn-demo {
    background: var(--primary);
    color: var(--white);
}

.btn-demo:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.project-note {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-lighter);
    font-style: italic;
    padding: 0.375rem 0;
}

.project-note i {
    color: var(--primary);
}

/* ===== CERTIFICATIONS SECTION ===== */
.certifications-section {
    background: var(--lighter);
}

.certifications-tabs {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.tabs-header {
    display: flex;
    flex-wrap: wrap;
    background: var(--lighter);
    border-bottom: 1px solid var(--light);
}

.tab-btn {
    flex: 1;
    min-width: 120px;
    padding: 1rem 1.25rem;
    background: none;
    border: none;
    border-right: 1px solid var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition-normal);
    font-family: var(--font-heading);
}

.tab-btn:last-child {
    border-right: none;
}

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

.tab-btn.active {
    background: var(--white);
    color: var(--primary);
    position: relative;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
}

.tabs-content {
    padding: 2rem;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

.certifications-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.125rem;
}

@media (min-width:768px) {
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.certification-card {
    background: var(--lighter);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

.certification-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 165, 233, 0.15);
    background: var(--white);
}

.cert-badge {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    color: var(--white);
}

.microsoft-badge {
    background: var(--gradient-primary);
}

.aws-badge {
    background: linear-gradient(135deg, #FF9900, #e58b00);
}

.learning-badge {
    background: linear-gradient(135deg, #6B46C1, #805AD5);
}

.other-badge {
    background: linear-gradient(135deg, #38A169, #48BB78);
}

.cert-content h3 {
    font-size: 0.9rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.cert-description {
    color: var(--text-light);
    font-size: 0.78rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.cert-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 0.75rem;
}

.cert-issuer,
.cert-date,
.cert-level {
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
}

.cert-issuer {
    background: var(--primary-transparent);
    color: var(--primary-dark);
}

.cert-date {
    background: var(--light);
    color: var(--text-light);
}

.cert-level {
    background: var(--lighter);
    color: var(--dark);
    border: 1px solid var(--light);
}

.cert-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.cert-link:hover {
    gap: 0.625rem;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width:1024px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-card,
.form-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(14, 165, 233, 0.1);
    height: 100%;
}

.contact-card .card-title,
.form-card .card-title {
    color: var(--dark);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.contact-details {
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.125rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    width: 2.75rem;
    height: 2.75rem;
    background: var(--primary-transparent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-light);
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.contact-text p,
.contact-text a {
    font-size: 0.95rem;
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition-fast);
    font-weight: 500;
    margin: 0;
}

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

.contact-social {
    margin-bottom: 1.5rem;
}

.contact-social h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-social-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.625rem;
}

.social-icon-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1rem;
    background: var(--lighter);
    border-radius: var(--radius-lg);
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-normal);
}

.social-icon-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.social-icon-link i {
    font-size: 1rem;
}

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

/* Contact Form */
.form-description {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.125rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.85rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--lighter);
    border: 1.5px solid var(--light);
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--text);
    transition: var(--transition-normal);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%230ea5e9' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 14px;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px var(--primary-transparent);
}

.form-group textarea {
    min-height: 130px;
    resize: vertical;
}

.error-message {
    display: none;
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.04);
}

.btn-submit {
    width: 100%;
    margin-top: 0.5rem;
    justify-content: center;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    color: var(--text-lighter);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width:768px) {
    .footer-content {
        grid-template-columns: 1fr 2fr;
    }
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    margin-bottom: 1rem;
}

.footer-brand .logo-name {
    color: var(--white);
}

.footer-brand .logo-tagline {
    color: var(--text-lighter);
}

.footer-description {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-lighter);
    margin-bottom: 1rem;
}

.footer-status .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.75);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 500;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (min-width:1024px) {
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

.link-group h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.link-group ul {
    list-style: none;
}

.link-group li {
    margin-bottom: 0.5rem;
}

.link-group a {
    color: var(--text-lighter);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.link-group a:hover {
    color: var(--primary-light);
    padding-left: 0.25rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    text-align: center;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 0.875rem;
    margin-bottom: 1.5rem;
}

.footer-social .social-link {
    width: 2.25rem;
    height: 2.25rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-normal);
}

.footer-social .social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-copyright {
    color: var(--text-lighter);
    font-size: 0.825rem;
}

.footer-note {
    margin-top: 0.375rem;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.35);
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 2.75rem;
    height: 2.75rem;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-primary);
}

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

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {

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

    50% {
        transform: translateY(-18px) rotate(4deg);
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-8px);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.45;
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 1.5rem;
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 1.125rem;
        padding: 0.75rem 2rem;
    }

    .nav-link.btn-contact {
        margin-left: 0;
    }

    .hamburger {
        display: block;
    }

    .btn-resume-mobile {
        display: flex;
        width: 2.25rem;
        height: 2.25rem;
        background: var(--gradient-primary);
        color: var(--white);
        border-radius: var(--radius-full);
        align-items: center;
        justify-content: center;
        text-decoration: none;
    }

    .hero {
        padding-top: 4.5rem;
    }

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

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

    .pillar-card {
        flex-direction: column;
    }

    .pillar-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }

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

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

    .tab-btn {
        min-width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--light);
        justify-content: flex-start;
        padding: 0.875rem 1.25rem;
    }

    .tab-btn:last-child {
        border-bottom: none;
    }

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

    .about-image-section {
        order: 2;
    }

    .about-text-section {
        order: 1;
    }

    .company-card {
        padding: 1.25rem;
    }

    .company-logo {
        flex-direction: column;
        align-items: flex-start;
    }

    .exp-summary-card {
        padding: 1.125rem;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .contact-card,
    .form-card {
        padding: 1.25rem;
    }

    .company-card {
        padding: 1rem;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 2.5px solid var(--primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* ===== SELECTION ===== */
::selection {
    background: rgba(14, 165, 233, 0.18);
    color: var(--dark);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ===== PRINT ===== */
@media print {

    .header,
    .hero-scroll,
    .projects-filter,
    .tabs-header,
    .back-to-top,
    .footer-social,
    .form-card,
    .btn,
    .hamburger {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
        font-size: 11pt;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    .section {
        padding: 1rem 0;
        page-break-inside: avoid;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .project-card,
    .certification-card {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
    }

    .hero {
        background: none !important;
    }
}