/* ===========================
   RESET & BASE STYLES
   =========================== */

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

:root {
    /* Color Palette */
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #818CF8;
    --secondary: #10B981;
    --accent: #F59E0B;
    --dark: #111827;
    --dark-light: #1F2937;
    --gray: #6B7280;
    --gray-light: #9CA3AF;
    --light: #F3F4F6;
    --lighter: #F9FAFB;
    --white: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

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

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===========================
   SCROLL PROGRESS INDICATOR
   =========================== */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s ease-out;
}

/* ===========================
   NAVIGATION
   =========================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    color: var(--dark);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
}

.logo-icon {
    font-size: 1.75rem;
}

.logo-image {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--gray);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 70%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

/* ===========================
   HERO SECTION
   =========================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: calc(var(--spacing-xxl) * 2) 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.05;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: #667eea;
    top: -250px;
    left: -250px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: #764ba2;
    bottom: -200px;
    right: -200px;
    animation-delay: -5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: #f093fb;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-50px, 50px) scale(0.9); }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--gray);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-medium);
}

.hero-subtitle .highlight {
    color: var(--primary);
    font-weight: var(--font-weight-bold);
    position: relative;
    display: inline-block;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

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

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

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

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

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

.social-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-decoration: none;
}

.social-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    background: var(--primary);
    color: var(--white);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--gray);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--gray);
    border-radius: 2px;
    animation: scroll 1.5s ease-in-out infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(10px); }
}

/* ===========================
   SECTION STYLES
   =========================== */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-tag {
    display: inline-block;
    color: var(--primary);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ===========================
   ABOUT SECTION
   =========================== */

.about {
    padding: var(--spacing-xxl) 0;
    background: var(--lighter);
}

.about-main {
    margin-bottom: var(--spacing-xl);
}

.lead-text {
    font-size: 1.25rem;
    font-weight: var(--font-weight-medium);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.about-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
}

.about-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.about-card p {
    color: var(--gray);
}

/* ===========================
   SERVICES SECTION
   =========================== */

.services {
    padding: var(--spacing-xxl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary);
}

.service-card-highlight {
    position: relative;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.02) 0%, rgba(118, 75, 162, 0.02) 100%);
    border: 2px solid rgba(79, 70, 229, 0.1);
}

.service-card-highlight::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.service-card-highlight:hover::before {
    opacity: 0.1;
}

.service-card-highlight:hover {
    border-color: var(--primary);
    transform: translateY(-10px) scale(1.02);
}

.service-card-highlight .service-icon {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(79, 70, 229, 0);
    }
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.service-card p {
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

.service-features {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.feature-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--lighter);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

/* ===========================
   TEAM SECTION
   =========================== */

.team {
    padding: var(--spacing-xxl) 0;
    background: var(--lighter);
}

.team-category {
    margin-bottom: var(--spacing-xxl);
}

.team-category:last-child {
    margin-bottom: 0;
}

.team-category-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.team-category-title i {
    color: var(--primary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.team-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.team-card-header {
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.team-photo {
    overflow: hidden;
    background: transparent !important;
    padding: 0;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
    transition: transform var(--transition-base);
}

.team-card:hover .team-photo img {
    transform: scale(1.1);
}

.team-card-body {
    padding: var(--spacing-lg);
}

.team-name {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
    color: var(--dark);
}

.team-position {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
}

.team-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

.team-bio {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.team-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.skill-badge {
    padding: 4px 10px;
    background: var(--lighter);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--gray);
}

/* ===========================
   ESCALATION SECTION
   =========================== */

.escalation {
    padding: var(--spacing-xxl) 0;
}

.escalation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.escalation-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.campus-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.campus-badge.sri-city {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.campus-badge.chennai {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.escalation-level {
    padding: var(--spacing-lg);
    background: var(--lighter);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.escalation-level h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

.escalation-method {
    font-weight: var(--font-weight-medium);
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

.escalation-detail {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    align-items: flex-start;
}

.escalation-detail i {
    color: var(--primary);
    margin-top: 4px;
}

.escalation-detail a {
    color: var(--primary);
    text-decoration: none;
}

.escalation-detail a:hover {
    text-decoration: underline;
}

.escalation-contact {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.escalation-title {
    color: var(--primary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
}

.escalation-note {
    display: flex;
    gap: var(--spacing-xs);
    align-items: flex-start;
    font-size: 0.875rem;
    color: var(--gray);
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--radius-md);
}

.escalation-note i {
    color: var(--accent);
}

.escalation-arrow {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin: var(--spacing-sm) 0;
}

.response-times {
    background: var(--lighter);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
}

.response-times h3 {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.working-hours-note {
    text-align: center;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
    margin-bottom: var(--spacing-xl);
    color: var(--text-dark);
    font-size: 0.95rem;
}

.working-hours-note i {
    color: var(--primary);
    margin-right: var(--spacing-xs);
}

.working-hours-note strong {
    color: var(--primary);
    margin-right: var(--spacing-xs);
}

.response-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.response-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.response-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--white);
}

.response-card.critical .response-icon {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.response-card.non-critical .response-icon {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.response-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.response-time {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.issue-list {
    list-style: none;
    color: var(--gray);
}

.issue-list li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-md);
}

.issue-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* ===========================
   CONTACT SECTION
   =========================== */

.contact {
    padding: var(--spacing-xxl) 0;
    background: var(--lighter);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.contact-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-md);
}

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

.contact-card h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.contact-card p,
.contact-card a {
    color: var(--gray);
    text-decoration: none;
}

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

.support-methods {
    list-style: none;
}

.support-methods li {
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.support-methods i {
    color: var(--primary);
}

.contact-cta {
    display: flex;
    align-items: center;
}

.cta-box {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.cta-box h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.cta-box p {
    color: var(--gray);
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.support-types h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.support-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.support-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--lighter);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

/* ===========================
   FOOTER
   =========================== */

.footer {
    background: var(--dark);
    color: var(--light);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: var(--gray-light);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--gray-light);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-section a:hover {
    color: var(--primary-light);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--dark-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--dark-light);
    color: var(--gray-light);
}

/* ===========================
   BACK TO TOP BUTTON
   =========================== */

.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    display: flex;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

/* ===========================
   PROFILE PAGE STYLES
   =========================== */

.profile-section {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xxl);
    min-height: 100vh;
    background: var(--lighter);
}

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

.profile-header {
    margin-bottom: var(--spacing-xl);
}

.back-button {
    background: var(--white);
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.back-button:hover {
    background: var(--primary);
    color: var(--white);
}

.profile-hero {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.profile-avatar-large {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    box-shadow: var(--shadow-xl);
    flex-shrink: 0;
}

.profile-photo-large {
    overflow: hidden;
    background: transparent !important;
}

.profile-photo-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.profile-hero-info {
    flex: 1;
}

.profile-hero-info h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.profile-position {
    font-size: 1.25rem;
    color: var(--primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.profile-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

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

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

.team-badge-leadership,
.team-badge-development,
.team-badge-infrastructure {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    color: var(--white);
}

.team-badge-leadership {
    background: linear-gradient(135deg, #DC2626 0%, #991b1b 100%);
}

.team-badge-development {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.team-badge-infrastructure {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.profile-body {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}

.profile-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.profile-section-block {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.profile-section-block h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--dark);
}

.profile-section-block h3 i {
    color: var(--primary);
}

.profile-bio {
    font-size: 1.125rem;
    color: var(--gray);
    line-height: 1.8;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-tag {
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    border: 1px solid rgba(79, 70, 229, 0.2);
}

.projects-list {
    list-style: none;
}

.projects-list li {
    padding: var(--spacing-sm) 0;
    color: var(--gray);
    position: relative;
    padding-left: var(--spacing-lg);
}

.projects-list li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.certifications-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.cert-badge {
    padding: var(--spacing-md);
    background: var(--lighter);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--dark);
    font-weight: var(--font-weight-medium);
}

.cert-badge i {
    color: var(--accent);
}

.contact-card-profile {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: calc(80px + var(--spacing-lg));
}

.contact-card-profile h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--lighter);
}

.contact-item:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-md);
}

.contact-item i {
    color: var(--primary);
    margin-top: 4px;
}

.contact-item label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-light);
    margin-bottom: 2px;
}

.contact-item a {
    color: var(--primary);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.loading-spinner {
    text-align: center;
    padding: var(--spacing-xxl);
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.error-message {
    text-align: center;
    padding: var(--spacing-xxl);
}

.error-message i {
    font-size: 4rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-md);
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */

@media (max-width: 1024px) {
    .profile-body {
        grid-template-columns: 1fr;
    }

    .contact-card-profile {
        position: static;
    }

    .profile-hero {
        flex-direction: column;
        text-align: center;
    }

    .profile-meta {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-base);
    }

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

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

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

    .team-grid,
    .services-grid,
    .escalation-grid,
    .contact-grid,
    .response-grid {
        grid-template-columns: 1fr;
    }

    .profile-hero-info h1 {
        font-size: 1.75rem;
    }

    .profile-position {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero {
        padding: calc(var(--spacing-xl) * 2) 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .social-links {
        flex-wrap: wrap;
    }

    .profile-avatar-large {
        width: 120px;
        height: 120px;
        font-size: 2.5rem;
    }
}

/* ===========================
   UTILITY CLASSES
   =========================== */

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

/* ===========================
   PROFESSIONAL ANIMATIONS
   =========================== */

/* Fade In Up Animation */
@keyframes fadeInUpSoft {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scale In Animation */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide In From Left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In From Right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Rotate In Animation */
@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotate(0) scale(1);
    }
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* Bounce In Animation */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
    }
}

/* Enhanced Service Card Animations */
.service-card {
    animation: fadeInUpSoft 0.6s ease-out;
    animation-fill-mode: both;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }
.service-card:nth-child(7) { animation-delay: 0.7s; }
.service-card:nth-child(8) { animation-delay: 0.8s; }
.service-card:nth-child(9) { animation-delay: 0.9s; }
.service-card:nth-child(10) { animation-delay: 1.0s; }
.service-card:nth-child(11) { animation-delay: 1.1s; }
.service-card:nth-child(12) { animation-delay: 1.2s; }

/* Team Card Animations */
.team-card {
    animation: scaleIn 0.5s ease-out;
    animation-fill-mode: both;
}

.team-card:nth-child(1) { animation-delay: 0.1s; }
.team-card:nth-child(2) { animation-delay: 0.2s; }
.team-card:nth-child(3) { animation-delay: 0.3s; }
.team-card:nth-child(4) { animation-delay: 0.4s; }
.team-card:nth-child(5) { animation-delay: 0.5s; }
.team-card:nth-child(6) { animation-delay: 0.6s; }
.team-card:nth-child(7) { animation-delay: 0.7s; }
.team-card:nth-child(8) { animation-delay: 0.8s; }

/* About Card Animations */
.about-card {
    animation: bounceIn 0.6s ease-out;
    animation-fill-mode: both;
}

.about-card:nth-child(1) { animation-delay: 0.2s; }
.about-card:nth-child(2) { animation-delay: 0.4s; }
.about-card:nth-child(3) { animation-delay: 0.6s; }
.about-card:nth-child(4) { animation-delay: 0.8s; }

/* Enhanced Hover Effects */
.service-icon {
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    transform: rotateY(360deg) scale(1.1);
    transition: transform 0.6s ease-in-out;
}

.team-card-header {
    transition: all var(--transition-base);
}

.team-card:hover .team-card-header {
    transform: translateY(-5px);
}

/* Glowing Border Animation */
@keyframes glowing {
    0% { box-shadow: 0 0 5px rgba(79, 70, 229, 0.5); }
    50% { box-shadow: 0 0 20px rgba(79, 70, 229, 0.8); }
    100% { box-shadow: 0 0 5px rgba(79, 70, 229, 0.5); }
}

.service-card-highlight:hover {
    animation: glowing 2s ease-in-out infinite;
}

/* Skill Badge Hover Effects */
.skill-badge {
    transition: all var(--transition-base);
}

.skill-badge:hover {
    transform: translateY(-2px) scale(1.05);
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 8px rgba(79, 70, 229, 0.3);
}

.skill-tag {
    transition: all var(--transition-base);
}

.skill-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(79, 70, 229, 0.2);
    border-color: var(--primary);
}

/* Button Ripple Effect */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Loading Animation */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading {
    animation: spin 1s linear infinite;
}

/* Smooth Page Transitions */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

body {
    animation: fadeIn 0.5s ease-in;
}

/* Section Header Animations */
.section-tag {
    animation: slideInLeft 0.6s ease-out;
}

.section-title {
    animation: fadeInUpSoft 0.8s ease-out;
}

.section-description {
    animation: fadeInUpSoft 1s ease-out;
}

/* Card Icon Animations */
.card-icon {
    transition: all var(--transition-base);
}

.about-card:hover .card-icon {
    transform: rotateZ(360deg) scale(1.1);
    transition: transform 0.8s ease-in-out;
}

/* Gradient Animation for Backgrounds */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero-background {
    animation: gradientShift 15s ease infinite;
    background-size: 200% 200%;
}

/* Typing Cursor Animation */
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Professional Scroll Indicator */
.scroll-indicator {
    animation: bounce 2s ease-in-out infinite, fadeInUpSoft 1.5s ease-out;
}

/* Feature Badge Animations */
.feature-badge {
    transition: all var(--transition-base);
}

.feature-badge:hover {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
}

/* Social Link Enhanced Hover */
.social-link {
    position: relative;
}

.social-link::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.social-link:hover::after {
    opacity: 0.2;
}

/* Accessibility: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}