:root {
    /* Primary Colors */
    --primary-blue: #2F6FED;
    --dark-blue: #1E4DB7;
    --light-blue-bg: #EAF2FF;

    /* Action & Feedback */
    --cta-red: #FF4D4F;
    --soft-red: #FF6B6B;
    --success-green: #28C76F;
    --info-blue: #4DA3FF;

    /* Neutrals */
    --white: #FFFFFF;
    --light-gray: #F5F7FA;
    --border-gray: #E0E6ED;

    /* Typography */
    --text-primary: #2C3E50;
    --text-secondary: #6C757D;
    --muted-text: #A0AEC0;

    /* Gradients */
    --blue-gradient: linear-gradient(90deg, #1E4DB7 0%, #2F6FED 100%);

    /* Shadows & Effects */
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    --hover-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    animation: fadeInUp 0.8s ease forwards;
}

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

/* Typography Utilities */
h1,
h2,
h3,
h4 {
    color: var(--text-primary);
    font-weight: 700;
}

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

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

section {
    padding: 100px 0;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--dark-blue);
    transform: translateY(-2px);
}

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

.btn-red:hover {
    background-color: #e63e40;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 77, 79, 0.3);
}

.btn-outline {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    background: transparent;
}

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

/* Top Bar */
.top-bar {
    background-color: var(--cta-red);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-contact {
    display: flex;
    gap: 20px;
}

.top-contact span {
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.top-social a {
    color: var(--white);
    transition: opacity 0.3s ease;
}

.top-social a:hover {
    opacity: 0.8;
}

/* Navbar */
nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

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

.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary-blue);
}

/* Hero Section */
#hero {
    background: var(--blue-gradient);
    color: var(--white);
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

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

.hero-slide {
    display: none;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-slide.active {
    display: block;
}

.carousel-dots {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.carousel-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dots .dot.active {
    background: var(--white);
    transform: scale(1.3);
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 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='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4v-4H4v4H0v2h4v4h2V6h4V4H6zM36 4v-4h-2v4h-4v2h4v4h2V6h4V4h-4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.8;
    pointer-events: none;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.contact-grid.align-start {
    align-items: start;
}

#hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 50px;
    position: relative;
    z-index: 1;
}

#hero h1 {
    color: var(--white);
    font-size: 48px;
    margin-bottom: 20px;
}

#hero p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 20px 20px 60px rgba(0, 0, 0, 0.2);
}

/* Services Section */
#services {
    background-color: var(--light-gray);
}

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

.section-title h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

.section-title p {
    color: var(--text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    text-align: center;
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--light-blue-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: var(--primary-blue);
    font-size: 30px;
}

/* Tabbed Services */
.services-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-btn i {
    font-size: 18px;
}

.tab-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    background: var(--light-blue-bg);
}

.tab-btn.active {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
    box-shadow: 0 5px 15px rgba(47, 111, 237, 0.3);
}

.service-display {
    max-width: 1000px;
    margin: 0 auto;
}

.service-content {
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.service-content.active {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: center;
}

.service-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--primary-blue);
}

.service-text p {
    font-size: 17px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.service-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}

.service-features i {
    color: var(--success-green);
}

.service-display-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--card-shadow);
}

/* About Section */
#about {
    background-color: var(--white);
}

#about .container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: center;
}

.about-card {
    background: var(--blue-gradient);
    border-radius: var(--border-radius);
    padding: 20px;
    position: relative;
    box-shadow: var(--card-shadow);
}

.about-card img {
    width: 100%;
    border-radius: 10px;
}

.about-info h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.experience-badge {
    background: var(--light-blue-bg);
    color: var(--primary-blue);
    padding: 8px 15px;
    border-radius: 50px;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
}

/* Testimonials */
#testimonials {
    background-color: var(--light-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    padding: 40px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

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

.testimonial-content {
    font-size: 16px;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 25px;
    position: relative;
}

.testimonial-content::before {
    content: '"';
    font-size: 60px;
    position: absolute;
    top: -20px;
    left: -10px;
    color: var(--primary-blue);
    opacity: 0.1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 16px;
    margin-bottom: 2px;
}

.author-info span {
    font-size: 14px;
    color: var(--muted-text);
}

/* Appointment Form */
.booking-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    max-width: 800px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.form-group input,
.form-group select {
    padding: 12px 15px;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    font-size: 16px;
    transition: var(--transition);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.1);
}

/* Extra Features */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    z-index: 999;
}

/* About Page Specifics */
.about-hero {
    background: var(--blue-gradient);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.about-hero h1 {
    color: var(--white);
    font-size: 42px;
}

.profile-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--border-gray);
    top: 0;
    bottom: 0;
    left: 40px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background: inherit;
    width: 100%;
    margin-bottom: 30px;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 31px;
    background-color: var(--white);
    border: 4px solid var(--primary-blue);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-content {
    padding: 20px;
    background-color: var(--white);
    position: relative;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    margin-left: 30px;
}

.timeline-date {
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 10px;
    display: block;
}

.timeline-content h4 {
    margin-bottom: 5px;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 15px;
}

.timeline-content small {
    display: block;
    margin-top: 10px;
    color: var(--muted-text);
    font-style: italic;
}

.qualifications-grid, .skills-detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.qualification-card {
    background: var(--light-gray);
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-blue);
}

.skill-category h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    border-bottom: 2px solid var(--light-blue-bg);
    padding-bottom: 5px;
}

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

.skill-list li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

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

/* Footer Section */
.footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 80px 0 30px;
    position: relative;
    margin-top: 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    color: var(--white);
    font-size: 20px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background-color: var(--info-blue);
    border-radius: 2px;
}

.footer-logo {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 28px;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
}

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

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.75);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.footer-col ul li a::before {
    content: '\f105';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 12px;
    color: var(--info-blue);
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
    margin-right: 0;
    width: 0;
}

.footer-col ul li a:hover {
    color: var(--white);
}

.footer-col ul li a:hover::before {
    opacity: 1;
    transform: translateX(0);
    margin-right: 8px;
    width: 10px;
}

.footer-contact li {
    display: flex;
    gap: 15px;
    color: rgba(255, 255, 255, 0.75);
    align-items: flex-start;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-contact li i {
    color: var(--info-blue);
    margin-top: 5px;
    font-size: 18px;
}

.footer-contact li a {
    color: rgba(255, 255, 255, 0.75);
    transition: var(--transition);
}

.footer-contact li a:hover {
    color: var(--white);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
    font-size: 16px;
}

.footer-social a:hover {
    background: var(--info-blue);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(77, 163, 255, 0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 15px;
}

/* Responsive */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .top-bar {
        display: none;
    }

    /* Fixed responsive structure */
    nav .container {
        position: relative;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background: var(--white);
        padding: 20px 0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        text-align: center;
        margin-top: 15px;
    }

    .nav-links.active {
        display: flex;
    }

    .hero-wrapper,
    .contact-grid,
    #hero .container,
    #about .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-image {
        order: -1;
    }

    #hero h1, .about-hero h1 {
        font-size: 36px;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    #hero h1, .about-hero h1 {
        font-size: 28px;
    }

    .service-content.active {
        grid-template-columns: 1fr;
        text-align: center;
    }

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