:root {
    --primary-color: #FF5226; /* Red-Orange */
    --dark-bg: #0c1220;
    --card-bg: #1a2439;
    --accent: #0ea5e9;
    --light: #f8fafc;
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    --border-radius: 12px;
}

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

body {
    font-family: 'Hagia Pro', 'Montserrat', sans-serif;
    color: var(--light);
    background-color: var(--dark-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    font-family: 'Hagia Pro', 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 200px;
    text-align: center;
    text-decoration: none;
    box-shadow: var(--shadow);
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #d84315);
    color: white;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(12, 18, 32, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 12px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo img {
    height: 40px;
    width: auto;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

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

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

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

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--light);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(12, 18, 32, 0.85), rgba(12, 18, 32, 0.95)), 
                url('./coverrr-2\ -\ Dunamis\ Shiloh\ Okonwor.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: saturate(1.2);
}

.hero-content {
    position: relative;
    max-width: 900px;
    text-align: center;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 10;
}

.hero img {
    max-width: 100%;      
    height: auto;
}

@media (min-width: 768px) {
    .hero img {
        max-width: 50%;
    }
}

.hero h1 {
    text-transform: uppercase;
    letter-spacing: 4px;
    line-height: 1.1;
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-family: 'Hagia Pro', sans-serif;
    padding: 10px;
}

.hero p {
    font-size: clamp(1.3rem, 2.5vw, 1.9rem);
    margin-bottom: 50px;
    font-weight: 300;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    font-family: 'Codec Pro', sans-serif;
}

.btn-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 40px;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 120px 0;
    background: linear-gradient(to bottom, var(--dark-bg), #0a1629);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='50' fill='%230a1629'/%3E%3C/svg%3E");
    opacity: 0.2;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    font-family: 'Rockybilly', cursive;
}

.section-subtitle {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.85;
    font-family: 'Codec Pro', sans-serif;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    line-height: 1.8;
    font-family: 'Codec Pro', sans-serif;
}

/* ===== SPEAKERS SECTION ===== */
.speakers {
    padding: 120px 0;
    background-color: var(--card-bg);
    position: relative;
    overflow: hidden;
}

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

.speaker-card {
    background: linear-gradient(145deg, #1e2a4a, #16213e);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    z-index: 2;
    max-width: 320px;
    width: 100%;
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.speaker-img {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    margin: 30px auto 20px;
    overflow: hidden;
    position: relative;
    transition: var(--transition);
}

.speaker-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.speaker-card:hover .speaker-img {
    border-color: var(--light);
    transform: scale(1.05);
}

.speaker-info {
    padding: 0 25px 30px;
    text-align: justify;
}

.speaker-info h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    font-family: 'Hagia Pro', sans-serif;
    color: var(--light);
    text-align: center;
}

.speaker-info .role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1rem;
    line-height: 1.4;
    text-align: center;
}

.speaker-info p {
    font-size: 1rem;
    opacity: 0.9;
    font-family: 'Codec Pro', sans-serif;
    line-height: 1.6;
    margin-bottom: 0;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: 120px 0;
    background: linear-gradient(to bottom, #0a1629, var(--dark-bg));
    position: relative;
    overflow: hidden;
}

.testimonials-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-slide {
    min-width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
}

.testimonial-card {
    background: linear-gradient(145deg, #1e2a4a, #16213e);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 5rem;
    color: var(--primary-color);
    opacity: 0.2;
    font-family: 'Hagia Pro', sans-serif;
    line-height: 1;
}

.testimonial-card p {
    font-size: 1.2rem;
    margin-bottom: 25px;
    line-height: 1.8;
    font-style: italic;
    position: relative;
    z-index: 3;
    font-family: 'Codec Pro', sans-serif;
}

.testimonial-card h3 {
    font-size: 1.4rem;
    margin-bottom: 5px;
    color: var(--primary-color);
    font-family: 'Hagia Pro', sans-serif;
}

.testimonial-card span {
    font-size: 1rem;
    opacity: 0.8;
    font-family: 'Codec Pro', sans-serif;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    gap: 15px;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

.testimonial-nav-arrows {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 20px;
    pointer-events: none;
}

.testimonial-arrow {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.5rem;
    pointer-events: all;
}

.testimonial-arrow:hover {
    background-color: var(--primary-color);
    transform: scale(1.1);
}

/* ===== REGISTER SECTION ===== */
.register {
    padding: 140px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.register::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(12, 18, 32, 0.9), rgba(12, 18, 32, 0.95)), 
                url('./web-cover-2\ -\ Dunamis\ Shiloh\ Okonwor.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}

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

.register h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-family: 'Rockybilly', cursive;
}

.register p {
    font-size: 1.3rem;
    margin-bottom: 50px;
    font-weight: 300;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    font-family: 'Codec Pro', sans-serif;
}

/* ===== PARTNERS SECTION ===== */
.partners {
    padding: 100px 0;
    background-color: var(--card-bg);
    position: relative;
    overflow: hidden;
}

.partners-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 50px;
}

.partners-logos img {
    max-width: 150px;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.partners-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* ===== FOOTER ===== */
.footer {
    background-color: #080c16;
    padding: 80px 0 40px;
    position: relative;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col {
    flex: 1;
    min-width: 250px;
}

.footer-title {
    font-size: 1.4rem;
    margin-bottom: 25px;
    color: var(--primary-color);
    font-family: 'Hagia Pro', sans-serif;
}

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

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

.footer-links a {
    color: var(--light);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.8;
    font-family: 'Codec Pro', sans-serif;
}

.footer-links a:hover {
    color: var(--primary-color);
    opacity: 1;
}

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

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--light);
    font-size: 1.4rem;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-family: 'Codec Pro', sans-serif;
}

/* ===== UTILITY CLASSES ===== */
.read-more-btn {
    background: none;
    border: none;
    color: #FF5226;
    cursor: pointer;
    padding: 0;
    font-size: 14px;
}
.read-more-btn:hover {
    text-decoration: underline;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: rgba(12, 18, 32, 0.98);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        clip-path: circle(0px at top right);
        transition: clip-path 0.6s ease-in-out;
        display: flex;
    }
    
    .nav-links.active {
        clip-path: circle(150% at top right);
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero {
        min-height: 600px;
    }
    
    .btn-container {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 50px;
    }
    
    .testimonial-nav-arrows {
        padding: 0 10px;
    }
    
    .testimonial-arrow {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .partners-logos {
        gap: 30px;
    }
    
    .partners-logos img {
        max-width: 120px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2.2rem;
    }
    
    .about, .speakers, .testimonials, .register, .partners {
        padding: 80px 0;
    }
    
    .speaker-card {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .testimonial-card {
        padding: 30px 25px;
    }
    
    .testimonial-card::before {
        left: 20px;
        font-size: 4rem;
    }
    
    .testimonial-card p {
        font-size: 1.1rem;
    }
    
    .partners-logos {
        gap: 25px;
    }
    
    .partners-logos img {
        max-width: 100px;
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
        min-width: auto;
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .hero h1 {
        font-size: 2.4rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .about-content p {
        font-size: 1.1rem;
    }
    
    .speaker-info h3 {
        font-size: 1.4rem;
    }
    
    .speaker-info .role {
        font-size: 1rem;
    }
    
    .register h2 {
        font-size: 2.2rem;
    }
    
    .register p {
        font-size: 1.1rem;
    }
    
    .testimonial-card {
        padding: 25px 20px;
    }
    
    .testimonial-card::before {
        left: 15px;
        top: 15px;
        font-size: 3.5rem;
    }
    
    .testimonial-card p {
        font-size: 1rem;
    }
    
    .testimonial-arrow {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .partners-logos {
        gap: 20px;
    }
    
    .partners-logos img {
        max-width: 80px;
    }
}

/* Responsive adjustments for speakers section */
@media (max-width: 1200px) {
    .speakers-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

@media (max-width: 992px) {
    .speakers {
        padding: 90px 0;
    }
    
    .speakers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .speaker-card {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .speakers {
        padding: 70px 0;
    }
    
    .speaker-img {
        width: 140px;
        height: 140px;
    }
    
    .speaker-info h3 {
        font-size: 1.3rem;
    }
    
    .speaker-info .role {
        font-size: 0.95rem;
    }
    
    .speaker-info p {
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .speakers-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .speaker-card {
        max-width: 320px;
    }
    
    .speaker-img {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 400px) {
    .speaker-info {
        padding: 0 20px 25px;
    }
    
    .speaker-img {
        width: 130px;
        height: 130px;
        margin: 25px auto 15px;
    }
}
