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

:root {
    /* Color Palette */
    --primary-color: #00AEEF;      /* Vibrant purple */
    --secondary-color: #B3B3B3;    /* Bright cyan */
    --accent-color: #a97d70;       /* Vibrant orange */
    --light-color: #ffffff;        /* Pure white */
    --dark-color: #121212;         /* Near black */
    --gray-color: #F5F5F5;         /* Light gray */
    --text-color: rgb(105, 103, 103);         /* Dark gray for text */
    
    /* Typography */
    --font-family: 'Inter', sans-serif;
    --h1-size: clamp(3rem, 8vw, 5rem);
    --h2-size: clamp(2rem, 5vw, 3rem);
    --h3-size: clamp(1.5rem, 3vw, 2rem);
    --body-size: clamp(1rem, 1.5vw, 1.25rem);
    --small-size: clamp(0.875rem, 1vw, 1rem);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--light-color);
    background-image: url('../images/modern-bg-pattern.svg');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent; /* Remove tap highlight on mobile */
    touch-action: manipulation; /* Optimize for touch */
}

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

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: var(--h1-size);
    font-weight: 200;
    letter-spacing: -1px;
}

h2 {
    font-size: var(--h2-size);
    font-weight: 300;
}

h3 {
    font-size: var(--h3-size);
    font-weight: 400;
}

p {
    font-size: var(--body-size);
    margin-bottom: var(--spacing-md);
    font-weight: 300;
}

/* Container */
.container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Header & Navigation */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    max-width: 1600px;
    margin: 0 auto;
}

.logo a {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -1px;
}

.logo img {
  height: 50px;
  width: auto;
  display: block;
}
.nav-links ul {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    font-size: var(--small-size);
    font-weight: 400;
    position: relative;
    padding: var(--spacing-xs) 0;
}

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

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

/* Override active state to remove underline and apply color */
.nav-links a.active {
  color: #3b82f6; /* or use var(--primary-color) if you prefer */
}

/* Prevent underline for active link */
.nav-links a.active::after {
  width: 0 !important;
}
.menu-btn {
    display: none;
    cursor: pointer;
}

/* Page Header with modern background */
.page-header {
    position: relative;
    padding: 6rem 0 4rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.page-header.animated {
    transform: translateY(0);
    opacity: 1;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/modern-bg-pattern.svg');
    background-size: cover;
    background-position: center;
    z-index: -1;
    opacity: 0.8;
}

.page-header .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.page-header-content {
    text-align: left;
}

.page-header-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-header-illustration svg {
    max-width: 100%;
    max-height: 400px;
    filter: drop-shadow(0 10px 20px rgba(98, 0, 234, 0.1));
}

.page-header h1 {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 200;
    letter-spacing: -1px;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.8);
}

.page-header p {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-color);
    font-weight: 300;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    margin-top: 2rem; /* instead of <br><br> */
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: var(--border-radius-md);
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: 0 4px 20px rgba(98, 0, 234, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(98, 0, 234, 0.4);
}

.outline-button {
    display: inline-block;
    padding: 0.75rem 2rem;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

.text-link {
    color: var(--primary-color);
    font-weight: 500;
    position: relative;
    transition: all var(--transition-normal);
}

.text-link span {
    display: inline-block;
    transition: transform var(--transition-normal);
}

.text-link:hover span {
    transform: translateX(5px);
}

/* Services Preview Section */
.services-preview {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--light-color);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: var(--spacing-sm) auto 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto var(--spacing-lg);
}

.service-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(98, 0, 234, 0.1) 0%, rgba(0, 229, 255, 0.1) 100%);
    border-radius: 50%;
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    font-size: var(--small-size);
    color: var(--text-color);
    margin-bottom: 0;
}

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

/* About Preview Section */
.about-preview {
    padding: var(--spacing-xl) var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
}

.about-content {
    padding-right: var(--spacing-lg);
}

.about-content .section-title {
    text-align: left;
}

.about-content .section-title::after {
    margin: var(--spacing-sm) 0 0;
}

.about-image {
    position: relative;
}

.image-container {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

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

.cta-section h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.cta-section p {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.cta-section .cta-button {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

.cta-section .cta-button:hover {
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.4);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto var(--spacing-lg);
}
.footer-logo img {
  max-height: 120px;
  width: auto;
  display: block;
  margin-top: 10px;
}

.footer-logo h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: white;
}

.footer-logo p {
    font-size: var(--small-size);
    opacity: 0.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.footer-column h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-column ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
    font-size: var(--small-size);
    opacity: 0.7;
    transition: opacity var(--transition-normal);
}

.footer-column ul li a:hover {
    opacity: 1;
}

.social-links li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--small-size);
    opacity: 0.7;
}

/* Responsive Design */
/* Large Devices (Desktops, 1200px and down) */
@media (max-width: 1200px) {
    .container {
        width: 95%;
    }
    
    .page-header .container {
        gap: 1.5rem;
    }
}

/* Medium Devices (Tablets, 1024px and down) */
@media (max-width: 1024px) {
    :root {
        --h1-size: clamp(2.5rem, 6vw, 4rem);
        --h2-size: clamp(1.8rem, 4vw, 2.5rem);
        --h3-size: clamp(1.3rem, 3vw, 1.8rem);
    }
    
    .about-preview {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .about-content {
        padding-right: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

/* Tablet Devices (768px and down) */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 5rem;
        --spacing-lg: 3rem;
        --body-size: 1rem;
    }
    
    .navbar {
        padding: var(--spacing-sm);
    }
    
    .page-header {
        padding: 5rem 0 3rem;
    }
    
    .page-header .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .page-header-content {
        text-align: center;
        order: 1;
    }
    
    .page-header-illustration {
        order: 0;
        margin-bottom: 1rem;
    }
    
    .page-header-illustration svg {
        max-height: 250px;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: white;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right var(--transition-normal);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links ul {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .menu-btn {
        display: block;
        z-index: 1001;
    }
    
    .menu-btn__burger {
        width: 30px;
        height: 3px;
        background-color: var(--primary-color);
        border-radius: 5px;
        transition: all var(--transition-normal);
        position: relative;
    }
    
    .menu-btn__burger::before,
    .menu-btn__burger::after {
        content: '';
        position: absolute;
        width: 30px;
        height: 3px;
        background-color: var(--primary-color);
        border-radius: 5px;
        transition: all var(--transition-normal);
    }
    
    .menu-btn__burger::before {
        transform: translateY(-10px);
    }
    
    .menu-btn__burger::after {
        transform: translateY(10px);
    }
    
    .menu-btn.open .menu-btn__burger {
        background: transparent;
    }
    
    .menu-btn.open .menu-btn__burger::before {
        transform: rotate(45deg);
    }
    
    .menu-btn.open .menu-btn__burger::after {
        transform: rotate(-45deg);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* Small Devices (Mobile Phones, 576px and down) */
@media (max-width: 576px) {
    :root {
        --h1-size: clamp(2rem, 5vw, 3rem);
        --h2-size: clamp(1.5rem, 4vw, 2rem);
        --h3-size: clamp(1.2rem, 3vw, 1.5rem);
        --body-size: 0.95rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 4rem;
    }
    
    .container {
        width: 100%;
        padding: 0 1rem;
    }
    
    .navbar {
        padding: 0.75rem 1rem;
    }
    
    .logo img {
        height: 40px;
    }
    
    .nav-links {
        width: 80%;
    }
    
    .page-header {
        padding: 4.5rem 0 2.5rem;
    }
    
    .page-header h1 {
        margin-bottom: 1rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-logo {
        text-align: center;
        margin-bottom: 2rem;
    }
    
    .footer-logo img {
        margin: 0 auto;
    }
}

/* Extra Small Devices (Small Mobile Phones, 375px and down) */
@media (max-width: 375px) {
    :root {
        --h1-size: clamp(1.8rem, 5vw, 2.5rem);
        --h2-size: clamp(1.4rem, 4vw, 1.8rem);
        --body-size: 0.9rem;
    }
    
    .page-header {
        padding: 4rem 0 2rem;
    }
    
    .page-header-illustration svg {
        max-height: 200px;
    }
    
    .service-card, .value-card {
        padding: 1.5rem;
    }
}