/* ========================================
   INTAKHAB ALAM - HSE DIRECTOR WEBSITE
   Complete Stylesheet
======================================== */

/* ========== CSS VARIABLES ========== */
:root {
    --primary-color: #1a365d;
    --secondary-color: #2c5282;
    --accent-color: #38a169;
    --accent-dark: #2f855a;
    --gold-color: #d69e2e;
    --text-dark: #1a202c;
    --text-medium: #4a5568;
    --text-light: #718096;
    --white: #ffffff;
    --light-bg: #f7fafc;
    --border-color: #e2e8f0;
    --gradient-primary: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    --gradient-accent: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
    --gradient-gold: linear-gradient(135deg, #d69e2e 0%, #b7791f 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    --border-radius: 10px;
    --border-radius-lg: 20px;
}

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

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

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

ul {
    list-style: none;
}

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

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

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(56, 161, 105, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
}

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

.btn-gold {
    background: var(--gradient-gold);
    color: var(--white);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(214, 158, 46, 0.4);
}

/* ========== NAVIGATION ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(26, 54, 93, 0.98);
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
    font-size: 1.1rem;
}

.logo-text {
    color: var(--white);
    font-size: 1.4rem;
    font-weight: 600;
}

.logo-text span {
    color: var(--gold-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
}

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

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

.nav-cta {
    background: var(--gradient-accent);
    padding: 12px 28px !important;
    border-radius: 25px;
}

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

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

/* ========== HERO SECTION ========== */
.hero {
    min-height: 100vh;
    background: var(--gradient-primary);
    position: relative;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.1);
    padding: 10px 22px;
    border-radius: 30px;
    font-size: 0.9rem;
    margin-bottom: 25px;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-badge i {
    color: var(--gold-color);
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 15px;
}

.hero-title span {
    color: var(--gold-color);
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.9);
}

.hero-description {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 35px;
    color: rgba(255,255,255,0.8);
    max-width: 550px;
}

.hero-stats {
    display: flex;
    gap: 35px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gold-color);
    display: block;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 35px;
}

.hero-social {
    display: flex;
    gap: 15px;
}

.hero-social a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    border: 1px solid rgba(255,255,255,0.2);
    transition: var(--transition);
}

.hero-social a:hover {
    background: var(--gold-color);
    border-color: var(--gold-color);
    transform: translateY(-3px);
}

/* Hero Image */
.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    width: 380px;
    height: 450px;
    margin: 0 auto;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 3px solid rgba(255,255,255,0.2);
}

.image-placeholder i {
    font-size: 120px;
    color: rgba(255,255,255,0.3);
    margin-bottom: 15px;
}

.image-placeholder span {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 15px 20px;
    border-radius: 15px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
}

.card-1 {
    top: 40px;
    right: -20px;
}

.card-2 {
    bottom: 60px;
    left: -30px;
    animation-delay: 1.5s;
}

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

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.card-icon.green {
    background: rgba(56, 161, 105, 0.1);
    color: var(--accent-color);
}

.card-icon.gold {
    background: rgba(214, 158, 46, 0.1);
    color: var(--gold-color);
}

.card-text h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}

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

/* ========== SECTION STYLES ========== */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: rgba(56, 161, 105, 0.1);
    color: var(--accent-color);
    padding: 8px 22px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

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

/* ========== ACHIEVEMENTS SECTION ========== */
.achievements {
    background: var(--light-bg);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.achievement-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}.achievement-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.achievement-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: var(--white);
}

.achievement-card h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.achievement-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0;
}

/* ========== EXPERTISE SECTION ========== */
.expertise {
    background: var(--white);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.expertise-card {
    background: var(--light-bg);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.expertise-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.expertise-card i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.expertise-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.expertise-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0;
}

/* ========== INDUSTRIES SECTION ========== */
.industries {
    background: var(--gradient-primary);
    color: var(--white);
}

.industries .section-tag {
    background: rgba(255,255,255,0.1);
    color: var(--gold-color);
}

.industries .section-title {
    color: var(--white);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 25px;
}

.industry-item {
    background: rgba(255,255,255,0.1);
    padding: 35px 20px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.1);
}

.industry-item:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
    border-color: var(--gold-color);
}

.industry-item i {
    font-size: 2.5rem;
    color: var(--gold-color);
    margin-bottom: 15px;
    display: block;
}

.industry-item span {
    font-size: 0.95rem;
    font-weight: 500;
}

/* ========== CTA SECTION ========== */
.cta {
    background: var(--gradient-accent);
    padding: 80px 0;
}

.cta-content {
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

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

/* ========== FOOTER ========== */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-about .logo {
    margin-bottom: 20px;
}

.footer-about p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

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

.footer-links h4,
.footer-contact h4,
.footer-certifications h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
}

.footer-links h4::after,
.footer-contact h4::after,
.footer-certifications h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gold-color);
    border-radius: 3px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--gold-color);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}

.footer-contact ul li i {
    color: var(--gold-color);
    margin-top: 4px;
}

.cert-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cert-badge {
    background: rgba(255,255,255,0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.2);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin: 0;
}

/* ========== PAGE HERO (Inner Pages) ========== */
.page-hero {
    background: var(--gradient-primary);
    padding: 150px 0 80px;
    text-align: center;
    color: var(--white);
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 15px;
}

.page-hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    font-size: 0.95rem;
}

.breadcrumb a {
    color: rgba(255,255,255,0.7);
}

.breadcrumb a:hover {
    color: var(--gold-color);
}

.breadcrumb i {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
}

.breadcrumb span {
    color: var(--gold-color);
}

/* ========== ABOUT PAGE ========== */
.about-content {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.about-image-section {
    position: sticky;
    top: 120px;
}

.about-image-placeholder {
    width: 100%;
    height: 450px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.about-image-placeholder i {
    font-size: 100px;
    opacity: 0.5;
    margin-bottom: 15px;
}

.about-image-placeholder span {
    opacity: 0.7;
}

.about-info-cards {
    margin-top: 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.info-card {
    background: var(--light-bg);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
}

.info-card i {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.info-card h4 {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
    font-weight: 500;
}

.info-card p {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin: 0;
}

.about-text-section h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-text-section .lead {
    font-size: 1.15rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 25px;
}

.about-text-section p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-text-section h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.skill-category {
    background: var(--light-bg);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.skill-category h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-category h4 i {
    color: var(--accent-color);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tag {
    background: var(--white);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-medium);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.skill-tag:hover {
    background: var(--accent-color);
    color: var(--white);
    border-color: var(--accent-color);
}

/* Industries List */
.industries-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.industry-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--light-bg);
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 0.95rem;
    color: var(--text-medium);
    border: 1px solid var(--border-color);
}

.industry-tag i {
    color: var(--accent-color);
}

/* Certifications Section */
.certifications-section {
    background: var(--light-bg);
    padding: 100px 0;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.certification-card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.certification-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.certification-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.certification-card h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.certification-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    margin: 0;
}

/* ========== RESUME PAGE ========== */
.resume-section {
    padding: 100px 0;
}

.resume-container {
    max-width: 900px;
    margin: 0 auto;
}

.resume-header {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 40px;
    border-bottom: 2px solid var(--border-color);
}

.resume-header h1 {
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.resume-header h2 {
    font-size: 1.3rem;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 20px;
}

.resume-contact {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
}

.resume-contact a,
.resume-contact span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-medium);
    font-size: 0.95rem;
}

.resume-contact i {
    color: var(--accent-color);
}

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

/* Resume Blocks */
.resume-block {
    margin-bottom: 50px;
}

.resume-block-title {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-color);
}

.resume-block-title i {
    width: 45px;
    height: 45px;
    background: var(--gradient-accent);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
}

.resume-block-title h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 0;
}

/* Summary */
.summary-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-medium);
    background: var(--light-bg);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--accent-color);
}

/* Experience Timeline */
.experience-timeline {
    position: relative;
    padding-left: 30px;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--border-color);
    border-radius: 3px;
}

.experience-item {
    position: relative;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.experience-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.experience-item::before {
    content: '';
    position: absolute;
    left: -34px;
    top: 5px;
    width: 14px;
    height: 14px;
    background: var(--accent-color);
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: 0 0 0 3px var(--accent-color);
}

.experience-header {
    margin-bottom: 15px;
}

.experience-header h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.experience-company {
    font-size: 1.05rem;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 8px;
}

.experience-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.experience-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.experience-meta i {
    color: var(--gold-color);
}

.experience-content ul {
    list-style: none;
    padding: 0;
}

.experience-content ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.7;
}

.experience-content ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 3px;
    color: var(--accent-color);
    font-size: 0.8rem;
}

/* Education Grid */
.education-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.education-item {
    background: var(--light-bg);
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.education-item:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}

.education-item h4 {
    font-size: 1.05rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.education-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Certifications List */
.certifications-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--light-bg);
    padding: 18px 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.cert-item:hover {
    border-color: var(--gold-color);
    background: var(--white);
}

.cert-item i {
    color: var(--gold-color);
    font-size: 1.2rem;
}

.cert-item span {
    font-size: 0.95rem;
    color: var(--text-medium);
}

/* Resume Download */
.resume-download {
    text-align: center;
    margin-top: 50px;
    padding-top: 50px;
    border-top: 2px solid var(--border-color);
}

.resume-download p {
    margin-bottom: 20px;
    color: var(--text-light);
}

/* ========== TRAINING PAGE ========== */
.training-intro {
    padding: 80px 0;
    background: var(--light-bg);
}

.training-intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.training-intro h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.training-intro p {
    font-size: 1.1rem;
    color: var(--text-medium);
    line-height: 1.8;
}

.training-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

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

.training-stat .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    display: block;
}

.training-stat .label {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Training Modules */
.training-modules {
    padding: 100px 0;
}

.modules-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}

.filter-btn {
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border: 2px solid var(--border-color);
    background: var(--white);
    color: var(--text-medium);
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.module-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.module-image {
    height: 180px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.module-image i {
    font-size: 4rem;
    color: rgba(255,255,255,0.3);
}

.module-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gold-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.module-content {
    padding: 30px;
}

.module-category {
    display: inline-block;
    background: rgba(56, 161, 105, 0.1);
    color: var(--accent-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.module-content h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
}

.module-content p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.module-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.module-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.module-meta i {
    color: var(--gold-color);
}

.module-download {
    width: 100%;
    padding: 14px;
    background: var(--gradient-accent);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
}

.module-download:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
}

/* ========== CONTACT PAGE ========== */
.contact-section {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info {
    background: var(--gradient-primary);
    padding: 50px 40px;
    border-radius: var(--border-radius-lg);
    color: var(--white);
}

.contact-info h2 {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 15px;
}

.contact-info > p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item-icon {
    width: 55px;
    height: 55px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--gold-color);
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 5px;
}

.contact-item-text p,
.contact-item-text a {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
    margin: 0;
}

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

.contact-social h4 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 20px;
}

.contact-social-links {
    display: flex;
    gap: 12px;
}

.contact-social-links a {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition);
}

.contact-social-links a:hover {
    background: var(--gold-color);
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: 50px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.contact-form-wrapper h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.contact-form-wrapper > p {
    color: var(--text-light);
    margin-bottom: 35px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

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

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.form-group label span {
    color: #e53e3e;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(56, 161, 105, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

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

.form-submit {
    width: 100%;
    padding: 18px;
    background: var(--gradient-accent);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: var(--transition);
}

.form-submit:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Form Success Message */
.form-success {
    display: none;
    text-align: center;
    padding: 40px;
}

.form-success.show {
    display: block;
}

.form-success i {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.form-success h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.form-success p {
    color: var(--text-light);
}

/* Alert Messages */
.alert {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: rgba(56, 161, 105, 0.1);
    color: var(--accent-dark);
    border: 1px solid var(--accent-color);
}

.alert-error {
    background: rgba(229, 62, 62, 0.1);
    color: #c53030;
    border: 1px solid #e53e3e;
}

/* ========== BACK TO TOP BUTTON ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

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

/* ========== UTILITIES ========== */
.text-center { text-align: center; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 50px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }
.mb-5 { margin-bottom: 50px; }

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

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

/* Large Tablets & Small Desktops */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablets */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--primary-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: var(--transition);
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-social {
        justify-content: center;
    }
    
    .hero-image-wrapper {
        width: 300px;
        height: 350px;
    }
    
    .floating-card {
        display: none;
    }
    
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-section {
        position: static;
    }
    
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        order: 2;
    }
    
    .contact-form-wrapper {
        order: 1;
    }
}

/* Mobile Landscape & Small Tablets */
@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2.3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        gap: 25px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .page-hero h1 {
        font-size: 2.2rem;
    }
    
    .resume-header h1 {
        font-size: 2.2rem;
    }
    
    .resume-contact {
        flex-direction: column;
        gap: 15px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .certifications-list {
        grid-template-columns: 1fr;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .training-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 30px 25px;
    }
    
    .contact-info {
        padding: 40px 30px;
    }
}

/* Mobile Portrait */
@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .navbar {
        padding: 15px 0;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-image-wrapper {
        width: 250px;
        height: 300px;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .industry-item {
        padding: 25px 15px;
    }
    
    .industry-item i {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .about-info-cards {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-timeline {
        padding-left: 20px;
    }
    
    .experience-item::before {
        left: -24px;
        width: 10px;
        height: 10px;
    }
    
    .nav-menu {
        width: 100%;
    }
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 5px;
}

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

/* Selection Styles */
::selection {
    background: var(--accent-color);
    color: var(--white);
}

/* Print Styles */
@media print {
    .navbar,
    .hero-social,
    .hero-buttons,
    .cta,
    .footer,
    .floating-card,
    .mobile-toggle,
    .back-to-top {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 40px 0;
        background: none;
        color: #000;
    }
    
    .hero-title,
    .hero-subtitle,
    .hero-description {
        color: #000;
    }
    
    section {
        padding: 30px 0;
    }
}