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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1F2937;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.nav-logo i {
    color: #2563EB;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #2563EB;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: #2563EB;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
}

/* ================================== */
/* ==   Hero Section (Updated)     == */
/* ================================== */

.hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding-top: 120px; /* Space for fixed navbar */
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden; /* Important for background shapes */
    color: #ffffff;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    width: 100%;
    position: relative;
    z-index: 2;
}

/* == Hero Content (Left Side) == */
.hero-content {
    flex: 1;
    max-width: 50%;
    animation: fadeInUp 0.8s 0.2s ease-out forwards;
    opacity: 0;
}

/* Fluid Typography for the title */
.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem); /* Scales from 40px to 64px */
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #ffffff 60%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem); /* Scales from 16px to 20px */
    margin-bottom: 40px;
    color: #d1d5db;
    line-height: 1.7;
    font-weight: 400;
    max-width: 550px;
    animation: fadeInUp 0.8s 0.4s ease-out forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s 0.6s ease-out forwards;
    opacity: 0;
}

/* Refined Button Styles */
.btn {
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex; /* Use flex for icon alignment */
    align-items: center;
    gap: 10px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: #2563eb;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2), 0 2px 5px rgba(37, 99, 235, 0.1);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3), 0 4px 10px rgba(37, 99, 235, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border-color: #4b5563;
}

.btn-secondary:hover {
    background-color: #ffffff;
    color: #2c3e50;
    border-color: #ffffff;
    transform: translateY(-4px);
}

/* == Hero Image (Right Side) == */
.hero-image-wrapper {
    flex: 1;
    max-width: 45%;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInScaleUp 1s 0.2s ease-out forwards;
    opacity: 0;
}

.hero-image {
    width: 100%;
    max-width: 450px;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-10deg) rotateX(2deg);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.05);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.5);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.hero-image:hover img {
    transform: scale(1.1);
}

/* == Animated Background Shapes == */
.hero-bg-shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
    z-index: 1;
    animation: float 20s infinite linear;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    left: 5%;
    animation-duration: 25s;
}

.shape-2 {
    width: 250px;
    height: 250px;
    top: 60%;
    left: 40%;
    animation-duration: 20s;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 20%;
    right: 10%;
    animation-duration: 15s;
}

/* == Animations == */
@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
    100% { transform: translateY(0) rotate(360deg); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScaleUp {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* == Responsive Design == */

/* Tablet view */
@media (max-width: 992px) {
    .hero-container {
        gap: 40px;
    }
    .hero-content, .hero-image-wrapper {
        max-width: 50%;
    }
    .hero-image {
        transform: perspective(1000px) rotateY(-8deg) rotateX(1deg);
    }
}

/* Mobile view */
@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 60px;
    }
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-content, .hero-image-wrapper {
        max-width: 100%;
    }
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-image-wrapper {
        margin-top: 40px;
    }
    .hero-image {
        transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
        max-width: 350px;
    }
}

/* Services Section */
.services {
    padding: 120px 20px;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 20%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    animation: fadeInUp 1s ease-out;
    position: relative;
    z-index: 2;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: #1F2937;
    letter-spacing: -0.01em;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #2563EB, #1D4ED8);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.3rem;
    color: #6B7280;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 400;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 2;
}

.service-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 48px 36px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.15),
        0 4px 20px rgba(0, 0, 0, 0.10);
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, #667eea, #764ba2, transparent);
    transition: left 0.6s ease;
}

.service-card:nth-child(1) .service-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.service-card:nth-child(2) .service-icon {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.service-card:nth-child(3) .service-icon {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.service-card:nth-child(4) .service-icon {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.service-card:nth-child(5) .service-icon {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.service-card:nth-child(6) .service-icon {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.service-card:hover {
    transform: translateY(-20px) scale(1.03);
    box-shadow: 
        0 25px 70px rgba(0, 0, 0, 0.25),
        0 10px 35px rgba(0, 0, 0, 0.18);
    background: rgba(255, 255, 255, 0.98);
}

.service-card:hover::before {
    left: 100%;
}

.service-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    position: relative;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(8deg);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.service-icon i {
    font-size: 2.4rem;
    color: #ffffff;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon i {
    transform: scale(1.15);
}

.service-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1F2937;
    transition: all 0.3s ease;
    letter-spacing: -0.01em;
}

.service-card:hover h3 {
    color: #667eea;
    transform: translateY(-3px);
}

.service-card p {
    font-size: 1.05rem;
    color: #6B7280;
    line-height: 1.7;
    transition: all 0.3s ease;
    font-weight: 400;
}

.service-card:hover p {
    color: #4B5563;
}

/* Founders Section */
.founders {
    padding: 120px 20px;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    position: relative;
    overflow: hidden;
}

.founders::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
    pointer-events: none;
}



.founders-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.founders-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 100px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out;
}

.founder-image {
    margin-bottom: 40px;
}

.founder-image img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #ffffff;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    transition: transform 0.3s ease;
}

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

.message-content h2 {
    font-size: 2.4rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 40px;
    letter-spacing: -0.01em;
}

.message-content blockquote {
    font-size: 1.4rem;
    line-height: 1.7;
    color: #4B5563;
    font-style: italic;
    margin-bottom: 40px;
    padding: 0 40px;
    border: none;
    position: relative;
    font-weight: 300;
}

.message-content blockquote::before {
    content: '"';
    font-size: 4rem;
    color: #2563EB;
    position: absolute;
    left: 0;
    top: -20px;
    font-family: serif;
    opacity: 0.4;
}

.message-content blockquote::after {
    content: '"';
    font-size: 4rem;
    color: #2563EB;
    position: absolute;
    right: 0;
    bottom: -30px;
    font-family: serif;
    opacity: 0.4;
}

.founder-info {
    margin-top: 32px;
}

.founder-info h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 12px;
}

.founder-info p {
    color: #6B7280;
    font-weight: 400;
    font-size: 1.1rem;
}

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

.usp-section h3 {
    font-size: 2.4rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 60px;
    letter-spacing: -0.01em;
    position: relative;
}

.usp-section h3::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #2563EB, #1D4ED8);
    border-radius: 2px;
}

.usp-slider {
    overflow: hidden;
    position: relative;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 40px 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.usp-track {
    display: flex;
    gap: 48px;
    animation: slideLeft 60s linear infinite;
    width: fit-content;
}

.usp-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
    padding: 36px 30px;
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.10), 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.3s ease;
    min-width: 320px;
    max-width: 320px;
    height: 300px;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.usp-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #2563EB, transparent);
    transition: left 0.5s ease;
}

.usp-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 8px 20px rgba(0, 0, 0, 0.10);
    border-color: rgba(37, 99, 235, 0.2);
}

.usp-item:hover::before {
    left: 100%;
}

.usp-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #EBF4FF 0%, #DBEAFE 50%, #BFDBFE 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.18);
    transition: all 0.3s ease;
}

.usp-item:hover .usp-icon {
    transform: scale(1.15);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.usp-icon i {
    color: #2563EB;
    font-size: 2.2rem;
    transition: all 0.3s ease;
}

.usp-item:hover .usp-icon i {
    color: #1D4ED8;
    transform: scale(1.15);
}

.usp-item .usp-title {
    font-weight: 700;
    color: #1F2937;
    font-size: 1.2rem;
    margin-bottom: 12px;
    line-height: 1.3;
    transition: color 0.3s ease;
    letter-spacing: -0.01em;
}

.usp-item:hover .usp-title {
    color: #2563EB;
}

.usp-item .usp-description {
    font-size: 1rem;
    color: #6B7280;
    line-height: 1.6;
    text-align: center;
    font-weight: 400;
}

@keyframes slideLeft {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Pause animation on hover */
.usp-slider:hover .usp-track {
    animation-play-state: paused;
}


/* ================================== */
/* == Download Brochure Section === */
/* ================================== */

.brochure-section {
    padding: 120px 20px;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%); /* Matches .founders section background */
    position: relative;
    overflow: hidden;
}

/* Optional: Add a subtle background pattern for texture */
.brochure-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 15% 85%, rgba(37, 99, 235, 0.04), transparent 40%),
        radial-gradient(circle at 85% 15%, rgba(37, 99, 235, 0.05), transparent 40%);
    pointer-events: none;
}

/* The main container for the brochure call-to-action */
.brochure-card-container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 24px;
    padding: 40px 50px;
    display: flex;
    align-items: center;
    gap: 40px;
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.1), 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    z-index: 2;
}

.brochure-card-container:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(37, 99, 235, 0.15), 0 10px 20px rgba(0, 0, 0, 0.08);
}

/* Styling for the icon on the left */
.brochure-icon-wrapper {
    flex-shrink: 0;
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #2563EB, #1D4ED8);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
}

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

.brochure-icon-wrapper i {
    font-size: 3rem;
    color: #ffffff;
}

/* Styling for the text content */
.brochure-text-content {
    flex-grow: 1;
}

.brochure-text-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1F2937; /* Dark text color from theme */
    margin-bottom: 12px;
}

.brochure-text-content p {
    font-size: 1.1rem;
    color: #4B5563; /* Subtler text color from theme */
    line-height: 1.6;
    margin: 0;
}

/* Styling for the button wrapper */
.brochure-button-wrapper {
    flex-shrink: 0;
}

/* The button inherits styles from .btn and .btn-primary */
.brochure-button-wrapper .btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .brochure-card-container {
        flex-direction: column;
        text-align: center;
        padding: 40px 30px;
        gap: 30px;
    }

    .brochure-text-content h3 {
        font-size: 1.6rem;
    }

    .brochure-text-content p {
        font-size: 1rem;
    }

    .brochure-button-wrapper .btn {
        width: 100%;
        justify-content: center;
    }
}

/* About Section */
.about {
    padding: 100px 20px;
    background: #ffffff;
}

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

.about-text {
    animation: fadeInLeft 1s ease-out;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: #1F2937;
}

.about-text p {
    font-size: 1.1rem;
    color: #6B7280;
    margin-bottom: 40px;
    line-height: 1.7;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.stat {
    text-align: center;
    padding: 20px;
    background: #F9FAFB;
    border-radius: 10px;
}

.stat h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2563EB;
    margin-bottom: 5px;
}

.stat p {
    color: #6B7280;
    font-weight: 500;
}

.about-image {
    animation: fadeInRight 1s ease-out;
}

/* Image Carousel Styles */
.image-carousel {
    position: relative;
    width: 100%;
}

.carousel-container {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    position: relative;
}

.carousel-slide img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #1F2937;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
    background: #2563EB;
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: #D1D5DB;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: #2563EB;
    transform: scale(1.2);
}

.indicator:hover {
    background: #6B7280;
}

/* Certifications & Software Section */
.certifications-section {
    padding: 120px 20px;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    position: relative;
    overflow: hidden;
}

.certifications-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 30%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
    gap: 80px;
    margin-top: 80px;
    position: relative;
    z-index: 2;
}

.cert-category {
    background: rgba(255, 255, 255, 0.9);
    padding: 50px 45px;
    border-radius: 24px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cert-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563EB, #1D4ED8, #3B82F6);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.cert-category:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.18);
}

.cert-category:hover::before {
    transform: scaleX(1);
}

.cert-category h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
    letter-spacing: -0.01em;
}

.cert-category h3::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #2563EB, #1D4ED8);
    border-radius: 2px;
}

.cert-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.cert-item {
    background: #ffffff;
    padding: 32px 24px;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.10);
    transition: all 0.3s ease;
    border: 1px solid rgba(226, 232, 240, 0.5);
    position: relative;
    overflow: hidden;
}

.cert-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #2563EB, transparent);
    transition: left 0.5s ease;
}

.cert-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
    border-color: rgba(37, 99, 235, 0.3);
}

.cert-item:hover::before {
    left: 100%;
}

.cert-logo {
    width: 90px;
    height: 70px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    border: 2px solid rgba(37, 99, 235, 0.1);
}

.cert-item:hover .cert-logo {
    transform: scale(1.08);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.25);
    border-color: rgba(37, 99, 235, 0.3);
}

.cert-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    max-width: 100%;
    max-height: 100%;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.cert-item:hover .cert-logo img {
    transform: scale(1.15);
}

.cert-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 12px;
    transition: color 0.3s ease;
    letter-spacing: -0.01em;
}

.cert-item:hover h4 {
    color: #2563EB;
}

.cert-item p {
    font-size: 1rem;
    color: #6B7280;
    line-height: 1.5;
    margin: 0;
    font-weight: 400;
}

/* Projects Section */
.projects {
    padding: 120px 20px;
    background: #F9FAFB;
    position: relative;
    overflow: hidden;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.project-card {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease-out;
    position: relative;
    background: #ffffff;
}

.project-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
}

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

.project-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
    color: #ffffff;
    padding: 50px 30px 30px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.project-card:hover .project-overlay {
    transform: translateY(0);
}

.project-overlay h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.project-overlay p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.9;
    font-weight: 400;
}

.project-category {
    display: inline-block;
    background: linear-gradient(135deg, #2563EB, #1D4ED8);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

/* Contact Section */
.contact {
    padding: 100px 20px;
    background: #1F2937;
    color: #ffffff;
}

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

.contact-info {
    animation: fadeInLeft 1s ease-out;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact-info p {
    font-size: 1.1rem;
    color: #D1D5DB;
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: #2563EB;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-item h4 {
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-item p {
    color: #D1D5DB;
    margin: 0;
}

.contact-form {
    background: #374151;
    padding: 40px;
    border-radius: 15px;
    animation: fadeInRight 1s ease-out;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #F9FAFB;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    background: #4B5563;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    background: #6B7280;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
}

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

/* Footer */
.footer {
    background: #111827;
    color: #D1D5DB;
    padding: 80px 20px 30px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #111827 0%, #1F2937 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-logo i {
    color: #2563EB;
    font-size: 1.8rem;
}

.footer-section h4 {
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 24px;
    font-size: 1.2rem;
}

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

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

.footer-section a {
    color: #D1D5DB;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1rem;
}

.footer-section a:hover {
    color: #2563EB;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 24px;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: #374151;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.social-links a:hover {
    background: #2563EB;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid #374151;
    color: #9CA3AF;
    position: relative;
    z-index: 2;
    font-size: 1rem;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 80px;
    right: 30px;
    background-color: #25D366;
    color: #ffffff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    transition: all 0.3s ease;
    animation: whatsappPulse 2s infinite;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
    color: white;
    font-size: 1.8rem;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover i {
    transform: scale(1.1);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: #1F2937;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #1F2937;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes whatsappPulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@media (max-width: 768px) {
    .brochure-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    
    .brochure-text {
        min-width: auto;
    }
    
    .btn-download {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .brochure-download {
        padding: 30px 20px;
    }
    
    .brochure-text h4 {
        font-size: 1.3rem;
    }
    
    .brochure-text p {
        font-size: 1rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: #1F2937;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 30px 0;
        gap: 20px;
    }

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

    .hamburger {
        display: flex;
    }

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

    .hamburger.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding: 100px 20px 60px;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-buttons {
        justify-content: center;
    }

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

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

    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .cert-tags {
        justify-content: center;
    }

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

    .cert-category {
        padding: 30px 20px;
    }

    .cert-items {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .hero-image img,
    .about-image img {
        height: 300px;
    }

    .founders-message {
        margin-bottom: 60px;
        padding: 0 20px;
    }

    .message-content h2 {
        font-size: 1.7rem;
    }

    .message-content blockquote {
        font-size: 1.2rem;
        padding: 0 10px;
    }

    .usp-section h3 {
        font-size: 1.6rem;
    }

    .usp-item {
        min-width: 200px;
        padding: 12px 20px;
    }
}

@media (max-width: 480px) {
        gap: 24px;
        font-size: 2.2rem;
    }

        font-size: 2.4rem;
        font-size: 1.15rem;
    }

        height: 350px;
        padding: 16px 30px;
        font-size: 1rem;
    }
        margin-bottom: 80px;
    .service-card,
        padding: 40px 28px;
        padding: 30px 20px;
    }
        font-size: 2rem;
    .about-stats {
        grid-template-columns: 1fr;
    }
        font-size: 1.3rem;

/* Scroll animations */
        gap: 50px;
    opacity: 0;
        font-size: 2rem;
        padding: 40px 30px;
}

        min-width: 280px;
        padding: 30px 24px;
    transform: translateY(0);
}