/*
================================================
Theme: Modern Gradient & Light
================================================
TABLE OF CONTENTS
================================================
1.  :root Variables
2.  Global Styles & Resets
3.  Keyframe Animations
4.  Header & Navigation
5.  Footer
6.  Buttons & Forms
7.  Utility & Section Styles
8.  Hero Section
9.  Services Section
10. Process Section (Timeline)
11. Industry Expertise Section (Tabs)
12. Testimonials Section
13. Call-to-Action (CTA) Section
14. Page-Specific Styles (Contact, Legal)
15. Scroll Animation Classes
16. Media Queries (Responsiveness)
================================================
*/

/* 1. :root Variables */
:root {
    --gradient-start: #f59e0b;
    --gradient-end: #ef4444;
    --gradient: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    --header-bg: #2d1f1f;
    --footer-bg: #3f2f2f;
    --bg-light: #fff7ed;
    --bg-white: #ffffff;
    --primary-text: #1f2937;
    --secondary-text: #6b4f4f;
    --light-text: #f5e7e0;
    --font-family: 'Poppins', sans-serif;
    --header-height: 80px;
    --border-radius: 12px;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.07), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition-speed: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}


/* 2. Global Styles & Resets */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-white);
    color: var(--secondary-text);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
    color: var(--primary-text);
    line-height: 1.3;
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
}

h2 {
    font-size: 2.75rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.1rem;
}

p {
    margin-bottom: 1.25rem;
}

a {
    text-decoration: none;
    color: var(--gradient-start);
    transition: color 0.3s;
}

a:hover {
    color: var(--gradient-end);
}

ul {
    list-style: none;
}

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

section {
    padding: 100px 0;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* 3. Keyframe Animations */
@keyframes gradient-flow {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes draw-line {
    from {
        height: 0;
    }

    to {
        height: 100%;
    }
}

/* 4. Header & Navigation */
.site-header {
    background-color: var(--header-bg);
    padding: 0 20px;
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    background-color: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(5px);
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 40px;


}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links li a {
    color: var(--light-text);
    font-weight: 500;
    padding: 5px;
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width var(--transition-speed);
}

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

.hamburger-menu {
    display: none;
    cursor: pointer;
}

.hamburger-menu div {
    width: 25px;
    height: 3px;
    background-color: var(--light-text);
    margin: 5px 0;
    transition: 0.4s;
}

.nav-open .bar1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.nav-open .bar2 {
    opacity: 0;
}

.nav-open .bar3 {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* 5. Footer */
.site-footer {
    background-color: var(--footer-bg);
    color: var(--light-text);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column h4 {
    color: var(--bg-white);
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-logo img {
    height: 45px;
    

    margin-bottom: 20px;

}

.footer-column p {
    color: var(--secondary-text);
}

.footer-column.about p {
    color: #9ca3af;
}

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

.footer-column ul li a {
    color: #9ca3af;
}

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

.footer-column.contact p {
    margin-bottom: 8px;
}

.footer-column.contact a {
    color: #9ca3af;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
    color: #9ca3af;
    font-size: 0.9rem;
}

/* 6. Buttons & Forms */
.cta-button {
    display: inline-block;
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button.primary {
    background: var(--gradient);
    color: var(--bg-white);
    background-size: 200% 200%;
}

.cta-button.primary:hover {
    animation: gradient-flow 3s ease infinite;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.3);
}

.cta-button.secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--bg-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cta-button.secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.header-cta {
    font-size: 0.9rem;
    padding: 10px 25px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--primary-text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px;
    border: 1px solid #d1d5db;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--gradient-start);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

/* 7. Utility & Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title .subtitle {
    display: inline-block;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.section-title h2 {
    margin-bottom: 20px;
}

.section-title p {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* 8. Hero Section */
.hero-section {
    padding: calc(var(--header-height) + 80px) 0 80px;
    position: relative;
    overflow: hidden;
    background-color: var(--header-bg);
    color: var(--bg-white);
}

.hero-background-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(79, 70, 229, 0.3), transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(14, 165, 233, 0.2), transparent 40%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 60px;
}

.hero-text h1 {
    color: var(--bg-white);
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--light-text);
    margin: 25px 0 40px;
}

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

.hero-visual {
    display: grid;
    gap: 20px;
    perspective: 1000px;
}

.visual-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    transform: rotateY(-15deg) rotateX(10deg);
    transition: transform var(--transition-speed);
}

.hero-visual:hover .visual-card {
    transform: rotateY(0) rotateX(0);
}

.visual-card:nth-child(2) {
    transform: rotateY(-15deg) rotateX(10deg) translateZ(20px);
}

.visual-card:nth-child(3) {
    transform: rotateY(-15deg) rotateX(10deg) translateZ(40px);
}

.visual-card span {
    font-size: 0.9rem;
    color: var(--light-text);
}

.visual-card strong {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 9. Services Section */
.services-section {
    background-color: var(--bg-light);
}

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

.service-card {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid #e5e7eb;
    text-align: center;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

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

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

/* 10. Process Section (Timeline) */
.process-section {
    background-color: var(--bg-white);
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background: #e5e7eb;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
    z-index: 0;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-step {
    position: absolute;
    width: 50px;
    height: 50px;
    right: -25px;
    top: 30px;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    border: 4px solid var(--bg-white);
}

.timeline-item:nth-child(even) .timeline-step {
    left: -25px;
}

.timeline-content {
    padding: 30px;
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    position: relative;
}

.timeline-item:nth-child(odd) {
    text-align: right;
}

/* 11. Industry Expertise Section (Tabs) */
.industry-section {
    background-color: var(--bg-light);
}

.industry-tabs-wrapper {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.industry-tabs {
    display: flex;
    background-color: #f3f4f6;
}

.tab-link {
    flex: 1;
    padding: 20px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-text);
    position: relative;
    transition: color 0.3s;
}

.tab-link:hover {
    color: var(--primary-text);
}

.tab-link.active {
    color: var(--gradient-start);
}

.tab-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient);
}

.tab-content {
    display: none;
    padding: 40px;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    margin-bottom: 15px;
}

.tab-content ul {
    list-style: none;
    margin-top: 20px;
    padding-left: 0;
}

.tab-content li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 10px;
}

.tab-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gradient-start);
    font-weight: 700;
}

/* 12. Testimonials Section */
.testimonials-section {
    background-color: var(--bg-white);
}

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

.testimonial-card {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: var(--border-radius);
    border-left: 5px solid;
    border-image: var(--gradient) 1;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author {
    text-align: right;
}

.testimonial-author h4 {
    margin: 0;
    font-weight: 600;
}

.testimonial-author span {
    font-size: 0.9rem;
    color: var(--secondary-text);
}

/* 13. Call-to-Action (CTA) Section */
.cta-section {
    background: var(--gradient);
    padding: 80px 0;
}

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

.cta-content h2 {
    color: var(--bg-white);
    margin-bottom: 20px;
}

.cta-content p {
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
    font-size: 1.1rem;
}

.cta-section .cta-button {
    background: var(--bg-white);
    color: var(--gradient-start);
}

.cta-section .cta-button:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-5px);
    color: var(--gradient-end);
}

/* 14. Page-Specific Styles (Contact, Legal) */
.page-hero-section {
    padding: calc(var(--header-height) + 60px) 0 60px;
    background: var(--header-bg);
    text-align: center;
}

.page-hero-section h1 {
    color: var(--bg-white);
}

.page-hero-section p {
    max-width: 600px;
    margin: 15px auto 0;
    color: var(--light-text);
    font-size: 1.1rem;
}

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

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.contact-info {
    background: var(--gradient);
    color: var(--bg-white);
    padding: 50px;
}

.contact-info h2 {
    color: var(--bg-white);
}

.contact-info p,
.contact-info a {
    color: var(--light-text);
}

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

.info-icon {
    font-size: 1.5rem;
}

.info-item h4 {
    color: var(--bg-white);
    margin-bottom: 5px;
    font-weight: 600;
}

.info-item p {
    margin-bottom: 0;
}

.contact-form-container {
    padding: 50px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.legal-content-section {
    padding: 80px 0;
}

.legal-text {
    max-width: 800px;
    margin: 0 auto;
}

.legal-text h2 {
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e5e7eb;
}

.legal-text h2:first-of-type {
    margin-top: 0;
}

.legal-text ul {
    list-style-type: disc;
    padding-left: 25px;
}

.legal-text li {
    margin-bottom: 10px;
}

/* 15. Scroll Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.animate-on-scroll.fade-in-up {
    transform: translateY(40px);
}

.animate-on-scroll.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.zoom-in {
    transform: scale(0.95);
}

.animate-on-scroll.zoom-in.is-visible {
    opacity: 1;
    transform: scale(1);
}

.animate-on-scroll.slide-in-left {
    transform: translateX(-50px);
}

.animate-on-scroll.slide-in-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-on-scroll.slide-in-right {
    transform: translateX(50px);
}

.animate-on-scroll.slide-in-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-on-scroll.fade-in.is-visible {
    opacity: 1;
}

/* 16. Media Queries (Responsiveness) */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.25rem;
    }

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

    .hero-visual {
        grid-template-columns: repeat(3, 1fr);
        margin-top: 40px;
    }

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

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

    .footer-column.about {
        grid-column: 1 / -1;
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    html {
        font-size: 15px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    section {
        padding: 80px 0;
    }

    .header-cta {
        display: none;
    }

    .hamburger-menu {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--header-bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 20px;
        transition: left 0.3s ease-in-out;
    }

    .nav-open .nav-links {
        left: 0;
    }

    .nav-links li a {
        font-size: 1.5rem;
    }

    .process-timeline::after {
        left: 30px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 20px;
    }

    .timeline-item:nth-child(even) {
        left: 0;
    }

    .timeline-step {
        left: 5px;
    }

    .timeline-item:nth-child(odd) {
        text-align: left;
    }

    .industry-tabs {
        flex-direction: column;
    }

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

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

    .contact-form-container {
        padding: 40px 20px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 480px) {
    .container {
        width: 95%;
    }

    .hero-visual {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-column ul {
        padding-left: 0;
    }

    .tab-link {
        font-size: 1rem;
    }
}