@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --pt-primary: #5BA4A4;
    --pt-secondary: #0F172A;
    --pt-navy-light: #1E293B;
    --pt-slate: #64748B;
    --pt-bg-light: #e8f7f7;
    --pt-white: #FFFFFF;
    --pt-glow: rgba(91, 164, 164, 0.15);
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--pt-secondary);
    background-color: var(--pt-white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--pt-secondary);
}

.text-pt-primary { color: var(--pt-primary); }
.bg-pt-navy { background-color: var(--pt-secondary); }
.bg-pt-light { background-color: var(--pt-bg-light); }
.bg-glow { background: radial-gradient(circle at 50% 30%, var(--pt-glow) 0%, transparent 70%); }

/* Buttons */
.btn-pt {
    background-color: var(--pt-primary);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}

.btn-pt:hover {
    background-color: #4a8a8a;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(91, 164, 164, 0.2);
}

.btn-pt-outline {
    border: 2px solid var(--pt-primary);
    color: var(--pt-primary);
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 600;
    background: transparent;
}

.btn-pt-outline:hover {
    background: var(--pt-primary);
    color: white;
}

/* Header */
.navbar-pt {
    padding: 20px 0;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar-pt.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.navbar-logo {
    max-height: 45px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.navbar-pt.scrolled .navbar-logo {
    max-height: 38px;
}

.nav-link {
    color: var(--pt-secondary) !important;
    font-weight: 500;
    margin: 0 15px;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--pt-primary) !important;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--pt-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 20px;
}

/* Hero & Marquee Wrapper */
.hero-marquee-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at 50% 40%, var(--pt-glow) 0%, transparent 70%);
}

/* Hero */
.hero-pt {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
    padding: 100px 0 50px;
    text-align: center;
}

.hero-pt h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 30px;
}

/* Marquee */
.logos-row {
    width: 100%;
    padding: 20px 0 50px;
    overflow: hidden;
    position: relative;
}

.logos-track {
    display: flex;
    width: max-content;
    animation: scroll 30s linear infinite;
}

.logos-track img {
    width: 150px;
    margin: 0 40px;
    /* filter: grayscale(1); */
    opacity: 0.5;
    transition: all 0.3s;
}

.logos-track img:hover {
    /* filter: grayscale(0); */
    opacity: 1;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

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

/* Awards */
.award-card {
    text-align: center;
    padding: 30px;
    transition: transform 0.3s;
}

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

/* Dark Section */
.bg-navy {
    background-color: var(--pt-secondary);
    color: white;
}

.bg-navy h2 { color: white; }
.bg-navy p { color: #CBD5E1; }

/* Product Showcase */
.product-showcase {
    background: #fff;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

/* Stats Section with Map Glow */
.stats-section {
    position: relative;
    background-color: var(--pt-secondary);
    color: white;
    overflow: hidden;
    padding: 120px 0;
}

.stats-section::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    transform: translate(-50%, -50%);
    background-image: radial-gradient(circle at center, #5BA4A433 0%, transparent 60%);
    background-image: radial-gradient(circle, #5ba4a4 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.1;
    z-index: 0;
}

.stats-container {
    position: relative;
    z-index: 1;
}

/* Expert Cards */
.expert-card {
    border: none;
    border-radius: 20px;
    background: white;
    padding: 0;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.expert-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

.expert-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f8fafc;
}

.expert-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.expert-card:hover .expert-img-wrapper img {
    transform: scale(1.1);
}

.expert-info {
    padding: 20px 24px 28px;
    text-align: left;
}

.expert-info h5 { margin-bottom: 5px; }
.expert-info p { color: var(--pt-primary); font-weight: 600; font-size: 0.9rem; }

/* Insight Cards */
.insight-card {
    border: none;
    border-radius: 24px;
    background: #fff;
    overflow: hidden;
    transition: 0.3s;
    height: 100%;
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

.insight-card:hover {
    transform: translateY(-8px);
}

.insight-img {
    height: 220px;
    overflow: hidden;
}

.insight-content {
    padding: 30px;
}

/* Section Backgrounds */
.bg-grid {
    background-image: linear-gradient(var(--pt-bg-light) 1.5px, transparent 1.5px), linear-gradient(90deg, var(--pt-bg-light) 1.5px, transparent 1.5px);
    background-size: 40px 40px;
}

/* Operational Diagram */
.op-diagram {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.op-diagram img {
    width: 100%;
    animation: slow-rotate 60s linear infinite;
}

@keyframes slow-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.op-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

/* Footer Specifics */
footer {
    background-color: var(--pt-secondary);
    color: rgba(255, 255, 255, 0.7);
    padding: 100px 0 40px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 90% 10%, rgba(91, 164, 164, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

footer h3, footer h5 {
    color: white;
    font-weight: 700;
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

footer a:hover {
    color: var(--pt-primary);
    padding-left: 5px;
}

.footer-link-list a {
    display: block;
    margin-bottom: 12px;
}

.footer-logo {
    filter: brightness(0) invert(1);
    height: 44px;
}

/* Pro Selection Button */
.pro-selection-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pt-slate);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.pro-selection-btn:hover {
    background: var(--pt-white);
    transform: scale(1.1);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    color: var(--pt-primary);
}

.pro-selection-btn.active {
    background: var(--pt-primary);
    color: white;
    border-color: var(--pt-primary);
    box-shadow: 0 4px 12px rgba(91, 164, 164, 0.3);
}

.product-card-category {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--pt-primary);
    margin-bottom: 6px;
    display: block;
}

.product-card-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pt-secondary);
}

.btn-add-trial {
    position: relative;
    z-index: 5;
    background: var(--pt-bg-light);
    color: var(--pt-primary);
    border: 1.5px solid var(--pt-primary);
    border-radius: 12px;
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-add-trial:hover {
    background: var(--pt-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(91, 164, 164, 0.2);
}

.btn-add-trial.active {
    background: var(--pt-primary);
    color: white;
    border-color: var(--pt-primary);
}

/* New Sections Styles */
.top-banner {
    z-index: 1031;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.wing-card {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
    min-height: 400px;
    background-color: #f8f9fa; /* Light Gray */
}

.wing-card:hover {
    transform: translateY(-10px) scale(1.02);
}

.spectra-wing, .opticore-wing {
    background: #f1f5f9; /* Soft Light Gray */
}

.shadow-glow {
    text-shadow: 0 0 20px rgba(91, 164, 164, 0.5);
}

.story-section {
    position: relative;
}

.transition-up {
    transition: all 0.4s ease;
}

.transition-up:hover {
    transform: translateY(-8px);
}

.shadow-soft {
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.hover-translate:hover {
    transform: translateX(10px);
    background-color: rgba(255, 255, 255, 0.08) !important;
}

.spin-slow {
    animation: spin 10s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.process-item {
    transition: all 0.3s ease;
}

.bg-pt-primary-soft {
    border-color: rgba(91, 164, 164, 0.2);
}

/* Team Slider & Cards */
.team-slider-wrapper {
    padding: 0 40px; /* Space for arrows */
}

.team-slider {
    padding: 20px 10px 60px !important;
}

.team-card {
    border: 1px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-border-primary:hover {
    border-color: var(--pt-primary) !important;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(91, 164, 164, 0.1) !important;
}

.team-member-img-wrapper {
    width: 150px;
    height: 150px;
    position: relative;
}

.team-member-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-slider-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--pt-primary);
    opacity: 0.3;
}

.team-slider-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    width: 30px;
    border-radius: 5px;
}

.team-slider-next, .team-slider-prev {
    width: 45px;
    height: 45px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.team-slider-next:after, .team-slider-prev:after {
    font-size: 1.2rem;
    font-weight: 800;
}

.team-slider-next:hover, .team-slider-prev:hover {
    background: var(--pt-primary);
    color: white !important;
}

.team-slider-next { right: 0; }
.team-slider-prev { left: 0; }

@media (max-width: 768px) {
    .team-slider-next, .team-slider-prev {
        display: none;
    }
}