/* ===================================
   AiWebLytics - Main Stylesheet
   =================================== */

/* CSS Variables - Light Blue Theme */
:root {
    --primary-color: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --primary-lighter: #7dd3fc;
    --secondary-color: #0f172a;
    --accent-color: #06b6d4;
    --accent-light: #22d3ee;
    --text-color: #1e293b;
    --text-light: #64748b;
    --white: #ffffff;
    --light-bg: #f0f9ff;
    --lighter-bg: #e0f2fe;
    --border-color: #bae6fd;
    --success-color: #10b981;
    --shadow: 0 4px 6px -1px rgba(14, 165, 233, 0.1), 0 2px 4px -1px rgba(14, 165, 233, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(14, 165, 233, 0.15), 0 10px 10px -5px rgba(14, 165, 233, 0.08);
    --shadow-xl: 0 25px 50px -12px rgba(14, 165, 233, 0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --primary-color: #38bdf8;
    --primary-dark: #0ea5e9;
    --primary-light: #7dd3fc;
    --primary-lighter: #bae6fd;
    --secondary-color: #f8fafc;
    --accent-color: #22d3ee;
    --accent-light: #67e8f9;
    --text-color: #e2e8f0;
    --text-light: #94a3b8;
    --white: #0f172a;
    --light-bg: #1e293b;
    --lighter-bg: #0f172a;
    --border-color: #334155;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

/* Dark Mode Global Styles */
[data-theme="dark"] body {
    background-color: #0f172a;
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .mobile-menu-toggle .bar {
    background: #e2e8f0;
}

/* Dark mode training section */
[data-theme="dark"] .training {
    background: #0f172a;
}

[data-theme="dark"] .training-card {
    background: #1e293b;
    border: 1px solid #334155;
}

[data-theme="dark"] .training-card::before {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.05), rgba(34, 211, 238, 0.05));
}

[data-theme="dark"] .training-card h3 {
    color: #f8fafc;
}

[data-theme="dark"] .training-card > p {
    color: #94a3b8;
}

[data-theme="dark"] .training-features li {
    color: #94a3b8;
    border-bottom-color: rgba(56, 189, 248, 0.1);
}

[data-theme="dark"] .training-cta {
    background: linear-gradient(135deg, #0ea5e9, #06b6d4);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--white);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--secondary-color);
}

.section-padding {
    padding: 100px 0;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-divider {
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    margin: 20px auto;
    border-radius: 3px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-top: 15px;
}

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

.navbar.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    z-index: 1002;
    flex-shrink: 0;
}

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

.logo img {
    height: 65px;
    width: auto;
    transition: var(--transition);
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    display: block;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-color);
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
}

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

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

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

/* Dark mode nav links */
[data-theme="dark"] .nav-link {
    color: #e2e8f0;
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
    color: #38bdf8;
}

[data-theme="dark"] .logo-text {
    color: #f8fafc;
}

/* Dark mode logo */
[data-theme="dark"] .logo img {
    filter: drop-shadow(0 2px 6px rgba(255, 255, 255, 0.2)) brightness(1.1) contrast(1.1);
}

/* Theme Toggle Button */
.nav-theme-toggle {
    display: flex;
    align-items: center;
}

/* WhatsApp Navbar Icon */
.whatsapp-nav-link {
    padding: 8px 12px !important;
    margin-right: 5px;
}

.whatsapp-blink {
    font-size: 1.5rem;
    color: #25D366;
    animation: whatsappBlink 1.5s ease-in-out infinite;
}

@keyframes whatsappBlink {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(0.9);
    }
}

[data-theme="dark"] .whatsapp-blink {
    color: #25D366;
    filter: brightness(1.2);
}

.theme-toggle-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--white);
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.theme-toggle-btn:hover {
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.5);
}

[data-theme="dark"] .theme-toggle-btn {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

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

.mobile-menu-toggle .bar {
    width: 25px;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 50%, #0ea5e9 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    padding-top: 80px;
    overflow: hidden;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: pulse 10s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* Floating particles effect */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.3) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.3) 2px, transparent 2px),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
    background-size: 100px 100px, 150px 150px, 80px 80px;
    animation: float 20s linear infinite;
    opacity: 0.6;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.85) 0%, rgba(6, 182, 212, 0.85) 100%);
    backdrop-filter: blur(3px);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(15px); }
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.5);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

.btn-full-width {
    width: 100%;
}

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

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

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 15px;
    color: var(--text-light);
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

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

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

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

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--white);
    font-size: 1.8rem;
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.feature-card h4 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

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

/* ===================================
   Industries Section
   =================================== */
.industries {
    background: var(--light-bg);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.industry-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border-bottom: 4px solid transparent;
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--primary-color);
}

.industry-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 2.2rem;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
    transition: var(--transition);
}

.industry-card:hover .industry-icon {
    transform: scale(1.1) rotate(5deg);
}

.industry-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.industry-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===================================
   Solutions Section
   =================================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.solution-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid transparent;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--primary-color);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
    transition: var(--transition);
}

.solution-card:hover .solution-icon {
    transform: rotate(-10deg) scale(1.1);
}

.solution-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.solution-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.solution-features {
    margin-top: 20px;
}

.solution-features li {
    color: var(--text-light);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.solution-features li i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* ===================================
   Training Section
   =================================== */
.training {
    background: var(--white);
    padding: 100px 0;
}

.training-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)) !important;
    gap: 30px !important;
    margin-bottom: 50px;
}

.training-card {
    background: var(--white) !important;
    padding: 40px !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--shadow) !important;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-top: 4px solid transparent;
    position: relative;
    overflow: hidden;
    display: block !important;
}

.training-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05), rgba(6, 182, 212, 0.05));
    opacity: 0;
    transition: var(--transition);
}

.training-card:hover::before {
    opacity: 1;
}

.training-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-top-color: var(--primary-color);
}

.training-icon {
    width: 80px !important;
    height: 80px !important;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color)) !important;
    border-radius: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-bottom: 20px !important;
    color: var(--white) !important;
    font-size: 2rem !important;
    box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3) !important;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    z-index: 1;
}

.training-card:hover .training-icon {
    transform: rotate(-10deg) scale(1.15);
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.5);
}

.training-card h3 {
    margin-bottom: 15px !important;
    font-size: 1.4rem !important;
    font-weight: 600 !important;
    color: var(--secondary-color) !important;
    position: relative;
    z-index: 1;
}

.training-card > p {
    color: var(--text-light) !important;
    margin-bottom: 20px !important;
    line-height: 1.7 !important;
    font-size: 0.95rem !important;
    position: relative;
    z-index: 1;
}

.training-features {
    margin-top: 20px !important;
    position: relative;
    z-index: 1;
    list-style: none !important;
    padding: 0 !important;
}

.training-features li {
    color: var(--text-light) !important;
    padding: 10px 0 !important;
    display: flex !important;
    align-items: flex-start !important;
    gap: 12px !important;
    font-size: 0.9rem !important;
    line-height: 1.5 !important;
    border-bottom: 1px solid rgba(14, 165, 233, 0.1);
}

.training-features li:last-child {
    border-bottom: none;
}

.training-features li i {
    color: var(--primary-color);
    font-size: 0.85rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.training-cta {
    text-align: center;
    padding: 50px 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--border-radius);
    color: var(--white);
    box-shadow: 0 10px 30px rgba(14, 165, 233, 0.3);
    position: relative;
    overflow: hidden;
}

.training-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.training-cta .cta-text {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.training-cta .btn-primary {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
    font-weight: 600;
    padding: 16px 40px;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.training-cta .btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.5);
}

/* ===================================
   Portfolio Section
   =================================== */
.portfolio {
    background: var(--light-bg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.portfolio-image {
    height: 220px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.portfolio-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.image-placeholder {
    color: var(--white);
    font-size: 4rem;
    opacity: 0.9;
}

.portfolio-content {
    padding: 25px;
}

.portfolio-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.portfolio-client {
    color: var(--primary-color);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.portfolio-category-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.portfolio-details {
    margin-top: 15px;
}

.portfolio-details p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 8px;
    line-height: 1.5;
}

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

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

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.contact-info > p {
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.contact-text h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-text p {
    color: var(--text-light);
    font-size: 0.95rem;
}

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

.social-link {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: var(--white);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
}

.contact-form {
    background: var(--light-bg);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--secondary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
    font-weight: 500;
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
    transform: translateY(-2px);
}

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

.error-message {
    display: block;
    color: #ef4444;
    font-size: 0.85rem;
    margin-top: 5px;
    min-height: 20px;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: var(--border-radius);
    display: none;
}

.form-message.success {
    background: #dcfce7;
    color: #16a34a;
    border: 1px solid #86efac;
    display: block;
}

.form-message.error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fca5a5;
    display: block;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-section h3 {
    font-size: 1.5rem;
}

.footer-section h4 {
    font-size: 1.2rem;
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.8;
    margin-bottom: 20px;
}

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

.footer-section ul li a,
.footer-section ul li {
    color: #94a3b8;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-section ul li i {
    margin-right: 10px;
    color: var(--primary-light);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

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

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

.footer-bottom p {
    color: #94a3b8;
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.5);
}

/* ===================================
   WhatsApp Floating Button
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    text-decoration: none;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7);
    }
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* ===================================
   Contact Form Popup Modal
   =================================== */
.contact-popup-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.contact-popup-modal.active {
    opacity: 1;
    visibility: visible;
}

.contact-popup-content {
    background: var(--white);
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px 30px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    transform: scale(0.7) translateY(50px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.contact-popup-modal.active .contact-popup-content {
    transform: scale(1) translateY(0);
}

.contact-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--light-bg);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-color);
    transition: var(--transition);
}

.contact-popup-close:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: rotate(90deg);
}

.contact-popup-header {
    text-align: center;
    margin-bottom: 30px;
}

.popup-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: block;
    animation: bounceIn 0.6s ease;
}

@keyframes bounceIn {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.contact-popup-header h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.contact-popup-header p {
    color: var(--text-light);
    font-size: 1rem;
}

.contact-popup-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-popup-form .form-group {
    margin-bottom: 0;
}

.contact-popup-form input,
.contact-popup-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.contact-popup-form input:focus,
.contact-popup-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.contact-popup-form .btn-full {
    width: 100%;
    padding: 14px;
    font-size: 1.1rem;
    margin-top: 10px;
}

/* Mobile responsive for popup */
@media (max-width: 768px) {
    .contact-popup-content {
        padding: 30px 20px;
        max-width: 95%;
    }
    
    .contact-popup-header h3 {
        font-size: 1.5rem;
    }
    
    .popup-icon {
        font-size: 2.5rem;
    }
}

/* ===================================
   Animations
   =================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced hover effects for cards */
.feature-card:hover .feature-icon,
.industry-card:hover .industry-icon,
.solution-card:hover .solution-icon {
    transform: scale(1.15) rotate(-5deg);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Smooth gradient animations */
@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Button hover 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, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

/* Card hover lift effect */
.portfolio-card,
.solution-card,
.industry-card,
.feature-card {
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.portfolio-card:hover,
.solution-card:hover,
.industry-card:hover,
.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2.2rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .about-content {
        gap: 50px;
    }

    .contact-wrapper {
        gap: 50px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet View */
@media (max-width: 900px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 90px 30px 30px;
        box-shadow: var(--shadow-xl);
        transition: var(--transition);
        gap: 0;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 80px;
        background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
        z-index: -1;
    }
    
    /* Mobile menu logo */
    .mobile-menu-logo {
        text-align: center;
        margin-bottom: 20px;
        padding-bottom: 20px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .mobile-menu-logo img {
        height: 70px;
        width: auto;
        margin: 0 auto;
        display: block;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    }
    
    /* Dark mode mobile menu */
    [data-theme="dark"] .nav-menu {
        background: #1e293b;
        border-left: 1px solid #334155;
    }
    
    [data-theme="dark"] .nav-menu::before {
        background: linear-gradient(135deg, #1e293b, #334155);
        border-bottom: 1px solid #334155;
    }
    
    [data-theme="dark"] .mobile-menu-logo {
        border-bottom-color: #334155;
    }
    
    [data-theme="dark"] .mobile-menu-logo img {
        filter: drop-shadow(0 2px 6px rgba(255, 255, 255, 0.2)) brightness(1.1) contrast(1.1);
    }
    
    [data-theme="dark"] .nav-link {
        color: #e2e8f0;
        border-bottom-color: #334155;
    }
    
    [data-theme="dark"] .nav-link:hover,
    [data-theme="dark"] .nav-link.active {
        color: #38bdf8;
        background: rgba(56, 189, 248, 0.1);
    }
    
    .nav-theme-toggle {
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid var(--border-color);
        justify-content: center;
    }
    
    .nav-link {
        padding: 15px 0;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
        font-size: 1.05rem;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    /* Mobile menu overlay */
    body.menu-open {
        overflow: hidden;
    }
    
    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        animation: fadeIn 0.3s forwards;
    }
    
    @keyframes fadeIn {
        to { opacity: 1; }
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 0.95rem;
    }
    
    /* Navbar adjustments for mobile */
    .navbar .container {
        padding: 0 15px;
    }
    
    /* CRITICAL: Fix logo visibility in mobile */
    .nav-wrapper {
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
        width: 100%;
    }
    
    .logo {
        display: flex !important;
        align-items: center !important;
        z-index: 1002 !important;
        flex-shrink: 0 !important;
        order: 0 !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .logo a {
        display: flex !important;
        align-items: center !important;
    }
    
    .logo img {
        height: 65px !important;
        width: auto !important;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Mobile menu toggle on right side */
    .mobile-menu-toggle {
        display: flex !important;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 5px;
        z-index: 1002 !important;
        order: 2 !important;
        flex-shrink: 0;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }

    .about-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .industry-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }

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

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

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

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section-padding {
        padding: 70px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }

    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2.2rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-icon {
        margin: 0 auto;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .back-to-top {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .training-grid {
        grid-template-columns: 1fr;
    }
    
    .training-card {
        padding: 30px 20px;
    }
    
    .training-cta .cta-text {
        font-size: 1.2rem;
    }
}

/* ===================================
   Loading Animation
   =================================== */
.btn-loader {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Utility Classes */
.bg-light {
    background-color: var(--light-bg);
}

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