/* =======================================
   J4K3 Website Styles - COMPLETELY FIXED
   ======================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-blue: #4169E1;
    --color-blue-pearl: #5B8FF9;
    --color-orange: #FFA500;
    --color-orange-pearl: #FFB84D;
    --color-red: #DC143C;
    --color-red-pearl: #E84A5F;
    --color-yellow: #FFD700;
    --color-white: #FFFFFF;
    --color-light: #F8F9FA;
    --color-dark: #1a1a1a;
    --color-grey: #6B7280;
    --color-border: #E5E7EB;

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    --shadow-xl: 0 12px 40px rgba(0,0,0,0.25);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-dark);
    background: var(--color-white);
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Background Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.06;
}

.section-canvas,
.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.05;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 72px;
    line-height: 1.1;
    margin-bottom: 20px;
}

h2 {
    font-size: 54px;
    line-height: 1.2;
    margin-bottom: 20px;
}

h3 {
    font-size: 32px;
    line-height: 1.3;
    margin-bottom: 16px;
}

h4 {
    font-family: var(--font-sans);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

p {
    margin-bottom: 16px;
}

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

a:hover {
    color: var(--color-orange);
}

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    height: 60px;
    width: auto;
    transition: var(--transition);
}

#main-nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

#main-nav a {
    font-weight: 500;
    font-size: 16px;
    color: var(--color-dark);
    transition: var(--transition);
    font-family: var(--font-sans);
    position: relative;
    padding: 8px 0;
    overflow: hidden;
}

#main-nav a::before {
    content: '';
    position: absolute;
    left: -100%;
    bottom: 0;
    width: 100%;
    height: 2px;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#main-nav a:nth-child(1)::before { background: var(--color-blue); }
#main-nav a:nth-child(2)::before { background: var(--color-orange); }
#main-nav a:nth-child(3)::before { background: var(--color-red); }
#main-nav a:nth-child(4)::before { background: var(--color-yellow); }

#main-nav a:hover::before {
    left: 0;
}

#main-nav a:hover {
    color: var(--color-blue-pearl);
    transform: translateY(-2px);
}

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

.menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    transition: var(--transition);
}

/* Hero Section */
#hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 80px;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

#hero .subtitle {
    font-size: 28px;
    color: var(--color-grey);
    margin-bottom: 12px;
    font-family: var(--font-sans);
}

#hero .location {
    font-size: 18px;
    color: var(--color-grey);
    margin-bottom: 32px;
}

.cta-btn {
    display: inline-block;
    padding: 18px 48px;
    background: var(--color-blue);
    color: var(--color-white);
    font-size: 18px;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    box-shadow: 0 4px 12px rgba(65, 105, 225, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.cta-btn:hover::after {
    width: 300px;
    height: 300px;
}

.cta-btn:hover {
    background: var(--color-orange);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 165, 0, 0.4);
}

/* Rotating Services Carousel - FIXED */
.services-carousel {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.carousel-label {
    font-size: 16px;
    color: var(--color-grey);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.rotating-services {
    height: 50px;
    position: relative;
    width: 400px;
    overflow: hidden;
}

.service-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 32px;
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--color-blue-pearl);
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s, transform 0.6s;
}

.service-text.active {
    opacity: 1;
    transform: translateY(0);
}

.service-text:nth-child(1) { color: var(--color-blue-pearl); }
.service-text:nth-child(2) { color: var(--color-orange-pearl); }
.service-text:nth-child(3) { color: var(--color-red-pearl); }
.service-text:nth-child(4) { color: var(--color-yellow); }
.service-text:nth-child(5) { color: var(--color-blue); }

/* About Section */
#about {
    padding: 120px 20px;
    background: var(--color-light);
    position: relative;
}

.about-hero {
    text-align: center;
    margin-bottom: 60px;
}

.about-title {
    font-size: 64px;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.about-subtitle {
    font-size: 24px;
    color: var(--color-grey);
    font-family: var(--font-sans);
    font-weight: 400;
    font-style: italic;
}

.about-content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.about-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    margin-bottom: 30px;
    position: relative;
    transition: var(--transition);
}

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

.highlight-card {
    border-left: 5px solid var(--color-blue);
}

.card-number {
    position: absolute;
    top: -20px;
    left: 30px;
    background: var(--color-blue);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.about-card:nth-child(2) .card-number { background: var(--color-orange); }
.about-card:nth-child(3) .card-number { background: var(--color-red); }

.about-card h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--color-dark);
}

.about-card p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--color-grey);
}

.stats-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    margin-bottom: 30px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-icon {
    font-size: 32px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light);
    border-radius: 8px;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-content strong {
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.stat-content span {
    color: var(--color-grey);
    font-size: 16px;
}

.skills-card {
    background: var(--color-dark);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.skills-card h4 {
    color: var(--color-white);
    margin-bottom: 20px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    background: var(--color-blue);
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.skill-tag:hover {
    background: var(--color-blue-pearl);
    transform: translateY(-2px);
}

.skill-tag:nth-child(2n) { background: var(--color-orange); }
.skill-tag:nth-child(2n):hover { background: var(--color-orange-pearl); }
.skill-tag:nth-child(3n) { background: var(--color-red); }
.skill-tag:nth-child(3n):hover { background: var(--color-red-pearl); }

/* Services Section */
#services {
    padding: 120px 20px;
    background: var(--color-white);
    position: relative;
}

#services h2 {
    text-align: center;
    margin-bottom: 16px;
}

.section-intro {
    text-align: center;
    font-size: 20px;
    color: var(--color-grey);
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--color-white);
    border: 3px solid var(--color-blue);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    position: relative;
}

.service-card:nth-child(1) { border-color: var(--color-blue); }
.service-card:nth-child(1):hover {
    border-color: var(--color-blue-pearl);
    box-shadow: 0 12px 40px rgba(65, 105, 225, 0.3);
}

.service-card:nth-child(2) { border-color: var(--color-orange); }
.service-card:nth-child(2):hover {
    border-color: var(--color-orange-pearl);
    box-shadow: 0 12px 40px rgba(255, 165, 0, 0.3);
}

.service-card:nth-child(3) { border-color: var(--color-red); }
.service-card:nth-child(3):hover {
    border-color: var(--color-red-pearl);
    box-shadow: 0 12px 40px rgba(220, 20, 60, 0.3);
}

.service-card:nth-child(4) { border-color: var(--color-yellow); }
.service-card:nth-child(4):hover {
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.3);
}

.service-card:nth-child(5) { border-color: var(--color-blue); }
.service-card:nth-child(5):hover {
    border-color: var(--color-blue-pearl);
    box-shadow: 0 12px 40px rgba(65, 105, 225, 0.3);
}

.site-tech-card {
    border-color: var(--color-orange);
    background: rgba(255, 165, 0, 0.03);
}

.site-tech-card:hover {
    border-color: var(--color-orange-pearl);
    box-shadow: 0 12px 40px rgba(255, 165, 0, 0.3);
}

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

.service-icon {
    font-size: 80px;
    margin: 0 auto 24px;
    display: block;
    height: 100px;
}

.service-card h3 {
    font-size: 28px;
    margin-bottom: 16px;
}

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

.service-features {
    list-style: none;
    margin: 24px 0;
    text-align: left;
}

.service-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--color-grey);
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-blue);
    font-weight: bold;
}

.learn-more-btn {
    background: var(--color-blue);
    color: var(--color-white);
    border: none;
    padding: 12px 32px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 16px;
}

.service-card:nth-child(2) .learn-more-btn { background: var(--color-orange); }
.service-card:nth-child(3) .learn-more-btn { background: var(--color-red); }
.service-card:nth-child(4) .learn-more-btn { background: var(--color-yellow); color: var(--color-dark); }
.site-tech-card .learn-more-btn { background: var(--color-orange); }

.learn-more-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    overflow-y: auto;
}

.modal.active {
    display: block;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-container {
    position: relative;
    max-width: 900px;
    margin: 50px auto;
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header-image {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
}

#modal-header-audit { background: var(--color-blue); }
#modal-header-dev { background: var(--color-orange); }
#modal-header-wordpress { background: var(--color-red); }
#modal-header-ecommerce { background: var(--color-yellow); }
#modal-header-uk { background: var(--color-blue); }
#modal-header-site { background: var(--color-orange); }

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--color-white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 28px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.modal-close:hover {
    background: var(--color-red);
    color: var(--color-white);
    transform: rotate(90deg);
}

.modal-content {
    padding: 60px;
}

.modal-icon {
    font-size: 80px;
    text-align: center;
    margin-bottom: 24px;
}

.modal-content h2 {
    text-align: center;
    margin-bottom: 24px;
    font-size: 48px;
}

.modal-intro {
    font-size: 20px;
    text-align: center;
    color: var(--color-grey);
    margin-bottom: 32px;
}

.modal-content h3 {
    color: var(--color-blue);
    margin-top: 32px;
    margin-bottom: 16px;
    font-size: 28px;
}

.modal-content strong {
    color: var(--color-dark);
    font-weight: 600;
}

.modal-list {
    list-style: none;
    margin: 16px 0;
}

.modal-list li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
}

.modal-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-blue);
    font-weight: bold;
    font-size: 18px;
}

.modal-cta {
    display: inline-block;
    margin-top: 32px;
    padding: 16px 40px;
    background: var(--color-blue);
    color: var(--color-white);
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}

.modal-cta:hover {
    background: var(--color-orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Contact Section */
#contact {
    padding: 120px 20px;
    background: var(--color-light);
    position: relative;
}

#contact h2 {
    text-align: center;
    margin-bottom: 16px;
}

.contact-intro {
    text-align: center;
    font-size: 20px;
    color: var(--color-grey);
    margin-bottom: 40px;
}

#contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

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

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    font-size: 16px;
    font-family: var(--font-sans);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 3px rgba(65, 105, 225, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--color-blue);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background: var(--color-orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.payment-note {
    text-align: center;
    margin-top: 24px;
    color: var(--color-grey);
    font-style: italic;
}

/* Footer */
#footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 60px 20px 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: 16px;
    font-family: var(--font-serif);
}

.footer-tagline {
    font-style: italic;
    color: var(--color-grey);
    margin-bottom: 12px;
}

.footer-col p {
    color: var(--color-grey);
    margin-bottom: 8px;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: var(--color-grey);
    transition: var(--transition);
    position: relative;
    padding-left: 15px;
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0;
    transition: var(--transition);
}

.footer-links a:hover::before {
    opacity: 1;
}

.footer-links a:hover {
    color: var(--color-blue-pearl);
    padding-left: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    color: var(--color-grey);
}

/* Responsive */
@media (max-width: 968px) {
    .about-content-grid {
        grid-template-columns: 1fr;
    }

    .rotating-services {
        width: 300px;
    }

    .service-text {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 48px; }
    h2 { font-size: 38px; }
    h3 { font-size: 26px; }

    .menu-btn { display: flex; }

    #main-nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--color-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        transition: var(--transition);
    }

    #main-nav.active { left: 0; }

    .services-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .modal-header-image { height: 200px; }
    .modal-content { padding: 30px 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .about-card { padding: 30px; }

    .rotating-services { width: 250px; }
    .service-text { font-size: 20px; }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}