:root {
    /* Colors */
    --primary-color: #2F4F4F;
    --secondary-color: #4a4a4a;
    --white: #ffffff;
    --light-bg: #f5f6f7;
    --text-color: #333333;
    --text-light: #666666;
    
    /* Typography */
    --base-font-size: 16px;
    --h1-size: 3rem;
    --h2-size: 2.5rem;
    --h3-size: 1.75rem;
    
    /* Spacing */
    --section-padding: 5rem;
    --container-padding: 2rem;
    --header-height: 70px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
}

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

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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: var(--section-padding) 0;
}

/* Typography */
h1, h2, h3 {
    margin: 0;
    line-height: 1.2;
    color: var(--primary-color);
}

h1 {
    font-size: var(--h1-size);
    margin-bottom: 1rem;
}

h2 {
    font-size: var(--h2-size);
    margin-bottom: 2rem;
}

h3 {
    font-size: var(--h3-size);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Leadership Pyramid Styles */
.pyramid-structure {
    max-width: 1000px;
    margin: 3rem auto;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.pyramid-tier {
    background-color: #f5f6f7;
    border-radius: 6px;
    padding: 1.5rem;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

/* Create pyramid effect with varying widths */
.tier-1 { width: 50%; margin: 0 auto; }
.tier-2 { width: 65%; margin: 0 auto; }
.tier-3 { width: 80%; margin: 0 auto; }
.tier-4 { width: 95%; margin: 0 auto; }

.tier-number {
    background-color: #2F4F4F;
    color: #f5f6f7;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    flex-shrink: 0;
}

.tier-content {
    flex: 1;
}

.tier-content h3 {
    color: #2F4F4F;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.tier-content p {
    color: #4a4a4a;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .pyramid-structure {
        padding: 0 1rem;
        align-items: stretch;
    }
    
    .pyramid-tier {
        width: 100% !important;
    }
}

/* Global Section Styles */
section h2 {
    text-align: left;
    margin-bottom: 2rem;
}

/* Skills Grid Layout */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.skill-item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.skill-item:hover {
    transform: translateY(-5px);
}

.skill-item .number-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    border-radius: 0;
    object-fit: contain;
}

.skill-item h3 {
    margin: 1rem 0;
    color: #2F4F4F;
    font-size: 1.5rem;
}

.skill-item p {
    color: #666;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
}

/* Experience Timeline */
.experience {
    background-color: #2F4F4F;
    padding: 80px 0;
    color: white;
    overflow: hidden;
    font-family: 'Segoe UI', Arial, sans-serif;
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline-line {
    position: absolute;
    width: 1px;
    background-color: rgba(255, 255, 255, 0.8);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-block {
    position: relative;
    margin: 40px 0;
    width: calc(50% - 30px);
    z-index: 2;
}

.timeline-block.left {
    float: left;
    text-align: right;
    padding-right: 60px;
}

.timeline-block.right {
    float: right;
    text-align: left;
    padding-left: 60px;
}

.timeline-block::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40px;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.8);
}

.timeline-block.left::after {
    right: 20px;
}

.timeline-block.right::after {
    left: 20px;
}

.node {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #2F4F4F;
    z-index: 3;
}

.timeline-block.left .node {
    right: -20px;
}

.timeline-block.right .node {
    left: -20px;
}

.company {
    display: block;
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 8px;
}

.period {
    display: block;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.8);
}

/* Clear fix for the timeline blocks */
.timeline::after {
    content: '';
    display: table;
    clear: both;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .timeline {
        padding: 20px;
    }
    
    .timeline-line {
        left: 40px;
    }
    
    .timeline-block {
        width: calc(100% - 80px);
        float: right;
        padding-left: 60px;
        margin: 30px 0;
    }
    
    .timeline-block.left,
    .timeline-block.right {
        text-align: left;
        padding-left: 60px;
        padding-right: 0;
    }
    
    .timeline-block.left::after,
    .timeline-block.right::after {
        left: 20px;
        right: auto;
    }
    
    .timeline-block.left .node,
    .timeline-block.right .node {
        left: -20px;
        right: auto;
    }
}
    font-size: 1.2em;
    font-weight: 500;
    margin-bottom: 4px;
    color: white;
}

.timeline-block .period {
    display: block;
    font-size: 0.95em;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
}

.timeline-block .node {
    position: absolute;
    width: 30px;
    height: 30px;
    z-index: 3;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 2px #2F4F4F;
}

.timeline-block .node img {
    width: 80%;
    height: 80%;
}

.timeline-block.left .node {
    right: -15px;
}

.timeline-block.right .node {
    left: -15px;
}

/* Clear floats */
.timeline::before,
.timeline::after {
    content: '';
    display: table;
}

.timeline::after {
    clear: both;
}

.experience h2 {
    font-weight: 300;
    margin-bottom: 60px;
    font-size: 2.5em;
}

/* Base Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --max-width: 1200px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-top: 0;
    padding: 0;
    background-color: var(--primary-color);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/images/Hero-Section-Background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
    transform: scale(1.1);
    transition: transform 0.3s ease-out;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.9), rgba(52, 152, 219, 0.7));
    backdrop-filter: blur(3px);
    z-index: 2;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 3;
}

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

.hero .tagline {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}







.profile-image {
    width: 100%;
    max-width: 350px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.profile-image:hover {
    transform: translateY(-5px);
}

/* Grid Layouts */
.two-column-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.three-column-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

/* Sales & Marketing Section */
.sales-marketing {
    padding: 5rem 0;
    background-color: var(--white);
}

.sales-marketing .column {
    padding: 2rem;
    background-color: var(--light-bg);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.sales-marketing .column:hover {
    transform: translateY(-5px);
}

/* Leadership & Management Section */
.leadership {
    padding: 5rem 0;
    background-color: var(--light-bg);
}

.leadership .column {
    padding: 2rem;
    background-color: var(--white);
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Key Skills Section */
.skills {
    padding: 5rem 0;
    background-color: var(--white);
}

.skill-item {
    position: relative;
    padding: 2rem;
    background-color: var(--light-bg);
    border-radius: 10px;
    margin-bottom: 2rem;
}

.skill-item .number {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 40px;
    height: 40px;
    background-color: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Negotiation Section */
.negotiation {
    padding: 5rem 0;
    background-color: var(--light-bg);
}

.negotiation .column {
    text-align: center;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.negotiation .icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Team Development Section */
.team-development {
    padding: 5rem 0;
    background-color: var(--white);
}

.pyramid-structure {
    max-width: 800px;
    margin: 0 auto;
}

.pyramid-structure .tier {
    text-align: center;
    padding: 1.5rem;
    margin: 1rem auto;
    background-color: var(--light-bg);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.pyramid-structure .tier:hover {
    transform: translateY(-5px);
}

.tier-1 { width: 50%; }
.tier-2 { width: 65%; }
.tier-3 { width: 80%; }
.tier-4 { width: 100%; }

/* Technical Skills Section */
.technical-skills {
    padding: 5rem 0;
    background-color: var(--light-bg);
}

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

.skill-block {
    position: relative;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.skill-block .number {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Footer Styles */
.footer {
    background-color: var(--light-bg);
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-image {
    flex-shrink: 0;
}

.footer-profile-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.footer-info {
    flex-grow: 1;
}

.footer-info h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.footer-title {
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 1rem;
}

.copyright {
    text-align: center;
    color: var(--text-color);
    opacity: 0.7;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
    height: var(--header-height);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.logo-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.logo span {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2rem;
    height: 100%;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

/* Mobile Menu Button */
.mobile-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

/* Sections */
section {
    padding: 5rem 0;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--light-bg);
    margin-top: var(--header-height);
}

.hero h1 {
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

/* CTA Buttons */
.cta-button {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.cta-button.primary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.download-resume {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.download-icon {
    margin-left: 4px;
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    margin-left: 1rem;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

.social-links {
    margin-bottom: 1rem;
}

/* Timeline Styles */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

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

.timeline-item {
    position: relative;
    margin-bottom: 30px;
    width: 50%;
    padding-right: 40px;
}

.timeline-item:nth-child(even) {
    margin-left: auto;
    padding-right: 0;
    padding-left: 40px;
}

.timeline-number {
    position: absolute;
    top: 0;
    right: -20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.timeline-item:nth-child(even) .timeline-number {
    right: auto;
    left: -20px;
}

.timeline-number-svg {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.timeline-content {
    background-color: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.timeline-content h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.timeline-period {
    color: var(--secondary-color);
    font-size: 0.9em;
    margin-bottom: 10px;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* Sales & Marketing Expertise Section Styling */
#sales-marketing {
    margin: 0;
    padding: 40px 0;
}

#sales-marketing .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

#sales-marketing .columns {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

#sales-marketing .column {
    flex: 1;
    padding: 10px;
    box-sizing: border-box;
}

/* Timeline styles added for design alignment */
.timeline-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 20px auto;
  max-width: 800px;
  position: relative;
  padding-left: 30px;
}

.timeline-item {
  background: #fff;
  border: 1px solid #ddd;
  padding: 20px;
  margin: 20px 0;
  width: 100%;
  position: relative;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Connector circle for timeline items */
.timeline-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 20px;
  width: 15px;
  height: 15px;
  background-color: #007bff;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px #007bff;
}

/* Vertical line connecting timeline items */
.timeline-container::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 0;
  width: 2px;
  height: 100%;
  background: #007bff;
  z-index: -1;
}

/* Responsive adjustments for tablet */
@media (max-width: 768px) {
  .timeline-container {
    padding-left: 20px;
    margin: 10px auto;
  }
  .timeline-item {
    padding: 15px;
    margin: 10px 0;
  }
  .timeline-item::before {
    left: -25px;
    width: 12px;
    height: 12px;
  }
  .timeline-container::before {
    left: -17px;
  }
}

/* Typography adjustments for timeline events */
.timeline-item .company {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 10px;
}

.timeline-item .role, .timeline-item .date {
  font-size: 1em;
  color: #555;
}

/* Modern Contact Form Styles */
.contact {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2F4F4F;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e1e5ea;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2F4F4F;
    background-color: white;
    box-shadow: 0 0 0 4px rgba(47, 79, 79, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.help-text {
    font-size: 0.85rem;
    color: #6c757d;
    margin-top: 0.5rem;
}

.error-message {
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: none;
}

.character-count {
    position: absolute;
    bottom: 0.5rem;
    right: 1rem;
    font-size: 0.85rem;
    color: #6c757d;
}

.contact-form button {
    background-color: #2F4F4F;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 1rem;
}

.contact-form button:hover {
    background-color: #1a2f2f;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-form button:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .contact-form {
        padding: 2rem;
    }
}