:root {
    --primary: #00ff88;
    --primary-hover: #00cc6a;
    --bg-dark: #000000;
    --card-bg: #111111;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(0, 0, 0, 0.7);
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

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

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

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

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

.btn-resume {
    background-color: var(--primary);
    color: #000;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-resume:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 0 15px var(--primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    text-align: center;
}

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

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #fff, #666);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

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

.btn-primary {
    background: var(--primary);
    color: #000;
    padding: 15px 30px;
    border-radius: 12px;
    font-weight: 700;
}

.btn-secondary {
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 15px 30px;
    border-radius: 12px;
    font-weight: 700;
}

.btn-secondary:hover {
    background: rgba(0, 255, 136, 0.1);
}

/* Sections General */
section {
    padding: 100px 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

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

.service-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

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

.service-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Portfolio */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 8px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--card-bg);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.95));
    transition: var(--transition);
}

.project-overlay a {
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}

.project-card:hover .project-overlay a {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover .project-img {
    transform: scale(1.05);
}


/* Testimonials Styles moved to bottom */

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary);
}

/* Footer */
footer {
    padding: 80px 0 20px;
    background: var(--card-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.social-links a:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

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

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

/* Hero Grid Layout for Image Support */
.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
    text-align: left;
    z-index: 1;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-grid .hero-content {
    text-align: left;
    margin: 0;
    max-width: 100%;
}

.hero-grid h1 {
    background: linear-gradient(90deg, #fff, #aaa);
    -webkit-background-clip: text;
    background-clip: text;
}

.hero-grid .hero-btns {
    justify-content: flex-start;
}

.hero-image-container img {
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
    max-height: 500px;
    width: 100%;
    object-fit: cover;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@media (max-width: 991px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-grid .hero-content {
        text-align: center;
        order: 1;
    }

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

    .hero-image-container {
        order: 0;
        max-width: 500px;
        margin: 0 auto;
    }
}

html {
    scroll-behavior: smooth;
}

/* Premium Testimonials Carousel */
.testimonials-slider {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}

.testimonial-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    width: 100%;
}

.testimonial-card {
    min-width: 100%;
    flex: 0 0 100%;
    padding: 40px 30px;
    background: #0f0f0f;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.03);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    user-select: none;
}

/* Big background quote effect */
.quote-icon {
    margin-bottom: 20px;
}

.testimonial-quote {
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.5;
    color: #fff;
    max-width: 100%;
    margin: 0 auto 30px;
    position: relative;
    font-family: 'Inter', sans-serif;
    /* Clean sans-serif */
}

/* Add decorative quotes via CSS if manually needed, but simple is better */

.client-info {
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 25px 10px 10px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.client-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.client-details {
    display: flex;
    flex-direction: column;
}

.client-name {
    font-size: 0.95rem;
    color: #fff;
    font-weight: 700;
}

.client-role {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 500;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
}

.testimonial-dots {
    display: flex;
    gap: 12px;
}

.dot {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary);
    transform: scale(1.5);
    box-shadow: 0 0 10px var(--primary);
}

@media (max-width: 768px) {
    .testimonial-card {
        padding: 40px 20px;
    }

    .testimonial-quote {
        font-size: 1.3rem;
    }

    .client-info {
        flex-direction: column;
        text-align: center;
        background: transparent;
        border: none;
        padding: 0;
    }
}