/*--------------------------------------------------------------
# Speakers Page Styles
--------------------------------------------------------------*/

/*--------------------------------------------------------------
# Speakers Hero Section
--------------------------------------------------------------*/
.speakers-hero {
    position: relative;
    min-height: 50vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('../../images/bg-2.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.speakers-hero-content {
    position: relative;
    z-index: 10;
    color: var(--color-pure-white);
    text-align: center;
    padding: 2rem 0;
}

.speakers-hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: var(--border-radius-large);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    
}

.speakers-hero-title {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: slideInUp 1s ease-out 0.2s both;
}

.speakers-hero-title .highlight {
    background: var(--color-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.speakers-hero-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.4s both;
    font-weight: 300;
}

/* Animated Background Dots */
.animated-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.dot {
    position: absolute;
    border-radius: 50%;
    animation: floatDot 8s ease-in-out infinite;
}

/* Small dots */
.dot-1, .dot-3, .dot-5, .dot-7, .dot-9, .dot-11 {
    width: 3px;
    height: 3px;
    background: var(--timeline-color);
    opacity: 0.8;
    filter: blur(0px);
}

/* Medium dots */
.dot-2, .dot-4, .dot-6, .dot-8 {
    width: 6px;
    height: 6px;
    background: var(--timeline-color);
    opacity: 0.6;
    filter: blur(1px);
}

/* Large dots */
.dot-10, .dot-12 {
    width: 8px;
    height: 8px;
    background: var(--timeline-color);
    opacity: 0.4;
    filter: blur(2px);
}

.dot-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 6s;
}

.dot-2 {
    top: 25%;
    left: 85%;
    animation-delay: 1s;
    animation-duration: 8s;
}

.dot-3 {
    top: 45%;
    left: 15%;
    animation-delay: 2s;
    animation-duration: 7s;
}

.dot-4 {
    top: 65%;
    left: 80%;
    animation-delay: 3s;
    animation-duration: 9s;
}

.dot-5 {
    top: 35%;
    left: 70%;
    animation-delay: 4s;
    animation-duration: 5s;
}

.dot-6 {
    top: 55%;
    left: 25%;
    animation-delay: 5s;
    animation-duration: 6s;
}

.dot-7 {
    top: 75%;
    left: 60%;
    animation-delay: 6s;
    animation-duration: 8s;
}

.dot-8 {
    top: 20%;
    left: 50%;
    animation-delay: 7s;
    animation-duration: 7s;
}

.dot-9 {
    top: 40%;
    left: 90%;
    animation-delay: 8s;
    animation-duration: 6s;
}

.dot-10 {
    top: 60%;
    left: 5%;
    animation-delay: 9s;
    animation-duration: 8s;
}

.dot-11 {
    top: 80%;
    left: 40%;
    animation-delay: 10s;
    animation-duration: 5s;
}

.dot-12 {
    top: 10%;
    left: 30%;
    animation-delay: 11s;
    animation-duration: 7s;
}

@keyframes floatDot {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }
    25% {
        transform: translateY(-20px) translateX(10px);
    }
    50% {
        transform: translateY(-10px) translateX(-15px);
    }
    75% {
        transform: translateY(-30px) translateX(5px);
    }
}

/* Small dots animation - vivid */
.dot-1, .dot-5, .dot-9 {
    animation: floatDotVivid 8s ease-in-out infinite;
}

.dot-3, .dot-7, .dot-11 {
    animation: floatDotVivid2 8s ease-in-out infinite;
}

/* Medium dots animation - moderate */
.dot-2, .dot-6 {
    animation: floatDotModerate 8s ease-in-out infinite;
}

.dot-4, .dot-8 {
    animation: floatDotModerate2 8s ease-in-out infinite;
}

/* Large dots animation - subtle */
.dot-10 {
    animation: floatDotSubtle 8s ease-in-out infinite;
}

.dot-12 {
    animation: floatDotSubtle2 8s ease-in-out infinite;
}

@keyframes floatDotVivid {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-20px) translateX(10px);
        opacity: 1;
    }
    50% {
        transform: translateY(-10px) translateX(-15px);
        opacity: 0.7;
    }
    75% {
        transform: translateY(-30px) translateX(5px);
        opacity: 0.9;
    }
}

@keyframes floatDotModerate {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.2;
    }
    25% {
        transform: translateY(-15px) translateX(8px);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-8px) translateX(-12px);
        opacity: 0.5;
    }
    75% {
        transform: translateY(-25px) translateX(3px);
        opacity: 0.7;
    }
}

@keyframes floatDotSubtle {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.1;
    }
    25% {
        transform: translateY(-10px) translateX(5px);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-5px) translateX(-8px);
        opacity: 0.3;
    }
    75% {
        transform: translateY(-20px) translateX(2px);
        opacity: 0.5;
    }
}

@keyframes floatDotVivid2 {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.3;
    }
    25% {
        transform: translateY(15px) translateX(-12px);
        opacity: 1;
    }
    50% {
        transform: translateY(8px) translateX(18px);
        opacity: 0.7;
    }
    75% {
        transform: translateY(25px) translateX(-8px);
        opacity: 0.9;
    }
}

@keyframes floatDotModerate2 {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.2;
    }
    25% {
        transform: translateY(12px) translateX(-10px);
        opacity: 0.8;
    }
    50% {
        transform: translateY(6px) translateX(15px);
        opacity: 0.5;
    }
    75% {
        transform: translateY(20px) translateX(-5px);
        opacity: 0.7;
    }
}

@keyframes floatDotSubtle2 {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.1;
    }
    25% {
        transform: translateY(8px) translateX(-6px);
        opacity: 0.6;
    }
    50% {
        transform: translateY(4px) translateX(10px);
        opacity: 0.3;
    }
    75% {
        transform: translateY(15px) translateX(-3px);
        opacity: 0.5;
    }
}

/* Animated Background Lines */
.animated-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--timeline-color), transparent);
    opacity: 0;
    animation: shootLine 2s linear infinite;
}

.line-1 {
    top: 20%;
    width: 400px;
    animation-delay: 0s;
    animation-duration: 6s;
}

.line-2 {
    top: 40%;
    width: 350px;
    animation-delay: 2s;
    animation-duration: 7s;
}

.line-3 {
    top: 60%;
    width: 380px;
    animation-delay: 4s;
    animation-duration: 8s;
}

.line-4 {
    top: 30%;
    width: 320px;
    animation-delay: 6s;
    animation-duration: 5s;
}

.line-5 {
    top: 70%;
    width: 360px;
    animation-delay: 8s;
    animation-duration: 9s;
}

.line-6 {
    top: 10%;
    width: 300px;
    animation-delay: 10s;
    animation-duration: 6s;
}

.line-7 {
    top: 15%;
    width: 280px;
    animation-delay: 12s;
    animation-duration: 7s;
}

.line-8 {
    top: 5%;
    width: 320px;
    animation-delay: 14s;
    animation-duration: 8s;
}

.line-9 {
    top: 35%;
    width: 250px;
    animation-delay: 16s;
    animation-duration: 6s;
}

.line-10 {
    top: 85%;
    width: 300px;
    animation-delay: 18s;
    animation-duration: 7s;
}

@keyframes shootLine {
    0% {
        left: -400px;
        opacity: 0;
    }
    5% {
        left: -400px;
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    95% {
        opacity: 0;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

/*--------------------------------------------------------------
# Speakers Grid Section
--------------------------------------------------------------*/
.speakers-section {
    padding: 2rem 0;
    background-color: var(--color-pure-white);
}

.speakers-header {
    text-align: center;
    margin-bottom: 2rem;
}

.speakers-section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-black);
    margin-bottom: 1rem;
    position: relative;
}


.speakers-section-description {
    font-size: 1.1rem;
    color: var(--color-text-grey);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/*--------------------------------------------------------------
# Speaker Cards
--------------------------------------------------------------*/
.speakers-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 3rem;
}


.speaker-card {
    background: var(--color-pure-white);
    border-radius: var(--border-radius-medium);
    padding: 1rem 1.5rem;
    text-align: left;
    box-shadow: var(--shadow-light);
    transition: var(--transition-all);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--color-light-grey);
}

.speaker-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-all);
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.speaker-card:hover::before {
    transform: scaleX(1);
}

.speaker-image-container {
    position: relative;
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--color-muted-white);
    transition: var(--transition-all);
}

.speaker-card:hover .speaker-image-container {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.speaker-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-all);
}

.speaker-card:hover .speaker-image {
    transform: scale(1.1);
}

.speaker-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    width: 100%;
}

.speaker-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-black);
    font-family: var(--header-font-family);
}

.speaker-title {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0;
}

.speaker-company {
    font-size: 0.85rem;
    color: var(--color-text-grey);
    margin-bottom: 0;
    font-weight: 500;
}

.speaker-linkedin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: var(--color-pure-white);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition-all);
    font-size: 1.2rem;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 0.5rem;
}

.speaker-linkedin:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(185, 87, 255, 0.3);
    color: var(--color-pure-white) !important;
}

.speakers-section-title {
    font-size: 1.25rem;
}

/*--------------------------------------------------------------
# Speaker Categories
--------------------------------------------------------------*/
.speaker-categories {
    display: none;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.category-filter {
    padding: 0.5rem 1.5rem;
    background: var(--color-muted-white);
    border: 2px solid transparent;
    border-radius: var(--border-radius-large);
    color: var(--color-text-grey);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-all);
    text-decoration: none;
}

.category-filter:hover,
.category-filter.active {
    background: var(--color-primary);
    color: var(--color-pure-white) !important;
    border-color: var(--color-primary);
}

/*--------------------------------------------------------------
# Responsive Speakers - Tablet View (≥ 768px)
--------------------------------------------------------------*/
@media (min-width: 768px) {
    .speakers-hero {
        min-height: 40vh;
        margin-bottom: 3rem;
    }
    
    .speakers-header {
        margin-bottom: 3rem;
    }
    .speakers-hero-content {
        padding: 3rem 0;
    }
    
    .speakers-hero-title {
        font-size: 2.2rem;
    }
    
    .speakers-hero-description {
        font-size: 1.1rem;
    }
    
    .speakers-section-title {
        font-size: 1.5rem;
    }
    
    .speaker-image-container {
        width: 150px;
        height: 150px;
    }
    
    .speaker-name {
        font-size: 1.2rem;
    }
    
    .speaker-title {
        font-size: 1rem;
    }
    
    .speaker-company {
        font-size: 0.9rem;
    }
    
    .speakers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.75rem;
    }
    
        
    /* Center the last speaker card if it's alone in the final row */
    .speakers-grid .speaker-card:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        justify-self: center;
        max-width: 100%;
    }

}

/*--------------------------------------------------------------
# Responsive Speakers - Desktop View (≥ 992px)
--------------------------------------------------------------*/
@media (min-width: 992px) {

    .speaker-card {
        flex-direction: row;
    }

    
    .speaker-info {
        text-align: left;
    }

    
    .speaker-categories {
        display: flex;
        flex-direction: row;
    }

    .speakers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.75rem;
    }
    
    .speakers-grid .speaker-card:last-child:nth-child(odd) {
        max-width: 50%;
    }
}

/*--------------------------------------------------------------
# Responsive Speakers - Large Desktop View (≥ 1200px)
--------------------------------------------------------------*/
@media (min-width: 1200px) {
    .speakers-hero {
        min-height: 60vh;
        margin-bottom: 4rem;
    }
    
    .speakers-hero-content {
        padding: 4rem 0;
    }
    
    .speakers-hero-title {
        font-size: 3rem;
    }
    
    .speakers-hero-description {
        font-size: 1.2rem;
    }
    
    .speakers-grid {
        gap: 2rem;
    }
    
    .speaker-card {
        padding: 1rem 1.5rem;
        gap: 1.25rem;
    }
    
    .speaker-image-container {
        width: 250px;
        height: 250px;
    }
}

/*--------------------------------------------------------------
# Animations
--------------------------------------------------------------*/
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* WOW Animation Classes - Optimized */
.wow {
    visibility: hidden;
    will-change: transform, opacity;
}

.wow.animated {
    visibility: visible;
}

/* Performance optimizations */
.speaker-image {
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.speaker-card {
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Reduce animation complexity for better performance */
@media (prefers-reduced-motion: reduce) {
    .wow {
        animation: none !important;
        visibility: visible !important;
    }
    
    .speaker-card:hover {
        transform: none;
    }
    
    .speaker-image:hover {
        transform: none;
    }
}
