/* GOOGLE FONTS */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;600;700&family=Poppins:wght@300;400;600;700&display=swap');

/* CUSTOM THEMATIC CSS VARIABLES (No forbidden names!) */
:root {
    --visus-bg-main: #FCFAFA;
    --visus-bg-dark: #111625;
    --visus-surface: #FFFFFF;
    --visus-accent: #008080; /* Teal - bright accent */
    --visus-accent-glow: #14B8A6;
    --visus-ink-primary: #1A1A2A;
    --visus-ink-secondary: #4A5568;
    --visus-ink-light: #FFFFFF;
    
    --visus-gradient-hero: linear-gradient(135deg, #005F5F 0%, #14B8A6 100%);
    --visus-border-radius: 16px; /* soft format */
    --visus-shadow: 0 10px 30px rgba(0, 128, 128, 0.1);
    
    --visus-font-head: 'Oswald', sans-serif;
    --visus-font-body: 'Poppins', sans-serif;
}

/* RESET */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--visus-font-body);
    background-color: var(--visus-bg-main);
    color: var(--visus-ink-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--visus-font-head);
    font-weight: 700;
    text-transform: uppercase; /* heading-case: uppercase */
    letter-spacing: 0.05em;
    line-height: 1.2;
    color: var(--visus-ink-primary);
}

h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--visus-ink-secondary);
}

a {
    color: var(--visus-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--visus-accent-glow);
}

/* PROGRESS BAR */
.visus-progress-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--visus-accent-glow);
    width: 0%;
    z-index: 10001;
    animation: visus-scroll-progress linear;
    animation-timeline: scroll();
}

@keyframes visus-scroll-progress {
    to { width: 100%; }
}

/* SHELL */
.visus-shell {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* HEADER (Preset C: Accent color background, white links) */
.visus-masthead {
    background-color: var(--visus-accent);
    position: sticky;
    top: 0;
    z-index: 10000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.visus-masthead-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.visus-masthead-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--visus-ink-light) !important;
    font-family: var(--visus-font-head);
    font-size: 1.35rem;
    font-weight: 700;
    text-transform: uppercase;
}

.visus-masthead-brand svg {
    width: 28px;
    height: 28px;
    stroke: var(--visus-ink-light);
}

.visus-menu-deck {
    display: flex;
    gap: 2rem;
}

.visus-masthead-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-family: var(--visus-font-head);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    position: relative;
    padding: 0.25rem 0;
    transition: color 0.3s ease;
}

.visus-masthead-link:hover,
.visus-masthead-link.active {
    color: var(--visus-ink-light) !important;
}

.visus-masthead-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--visus-ink-light);
    transition: width 0.3s ease;
}

.visus-masthead-link:hover::after,
.visus-masthead-link.active::after {
    width: 100%;
}

/* HAMBURGER (CSS Only) */
.visus-burger-trigger {
    display: none;
}

.visus-burger-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 10002;
}

.visus-burger-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--visus-ink-light);
    transition: 0.3s ease;
}

/* MOBILE RESPONSIVE NAV */
@media (max-width: 768px) {
    .visus-burger-btn {
        display: flex;
    }
    
    .visus-menu-deck {
        position: fixed;
        top: 60px;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 60px);
        background-color: var(--visus-accent);
        flex-direction: column;
        padding: 3rem 2rem;
        gap: 1.5rem;
        transition: right 0.4s cubic-bezier(0.1, 0.9, 0.2, 1);
        box-shadow: -5px 5px 20px rgba(0,0,0,0.15);
    }
    
    .visus-burger-trigger:checked ~ .visus-menu-deck {
        right: 0;
    }
    
    .visus-burger-trigger:checked ~ .visus-burger-btn span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .visus-burger-trigger:checked ~ .visus-burger-btn span:nth-child(2) {
        opacity: 0;
    }
    
    .visus-burger-trigger:checked ~ .visus-burger-btn span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* HERO (Preset C: Bold typography, giant back number, color main element) */
.visus-billboard-gradient {
    position: relative;
    min-height: 85dvh;
    background: var(--visus-gradient-hero);
    display: flex;
    align-items: center;
    color: var(--visus-ink-light);
    overflow: hidden;
    padding: 6dvh 0;
}

.visus-large-num-back {
    font-family: var(--visus-font-head);
    font-size: 20rem;
    font-weight: 950;
    opacity: 0.05;
    position: absolute;
    right: 5%;
    bottom: -10%;
    line-height: 1;
    z-index: 1;
    user-select: none;
}

.visus-billboard-wrap {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.visus-billboard-info h1 {
    color: var(--visus-ink-light);
}

.visus-billboard-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.visus-billboard-shapes {
    position: relative;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visus-shape-item {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 2px solid rgba(255, 255, 255, 0.25);
}

.visus-shape-circle {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    top: 50px;
    left: 50px;
    animation: visus-float 6s ease-in-out infinite alternate;
}

.visus-shape-square {
    width: 180px;
    height: 180px;
    border-radius: var(--visus-border-radius);
    bottom: 30px;
    right: 50px;
    background: linear-gradient(45deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.02) 100%);
    animation: visus-float-reverse 8s ease-in-out infinite alternate;
}

@keyframes visus-float {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-20px) rotate(15deg); }
}

@keyframes visus-float-reverse {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(25px) rotate(-20deg); }
}

@media (max-width: 991px) {
    .visus-billboard-wrap {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .visus-billboard-info p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .visus-billboard-shapes {
        display: none;
    }
}

/* BUTTON PILL */
.visus-btn-pill {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--visus-surface);
    color: var(--visus-accent) !important;
    font-family: var(--visus-font-head);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.1rem;
    border-radius: 999px; /* pill style */
    box-shadow: var(--visus-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.visus-btn-pill:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 128, 128, 0.25);
    background-color: var(--visus-bg-main);
}

/* CONTENT WITH DIAGONAL EDGES (clip path / bg2.webp) */
.visus-slanted-canvas {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 18dvh 0; /* large top/bottom to handle slanted clip */
    clip-path: polygon(0 8%, 100% 0, 100% 92%, 0 100%);
    margin: 4dvh 0;
}

.visus-slanted-overlay {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: flex-start;
}

.visus-glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: var(--visus-border-radius);
    max-width: 650px;
    box-shadow: var(--visus-shadow);
    border-left: 6px solid var(--visus-accent);
}

.visus-glass-card h2 {
    color: var(--visus-accent);
}

@media (max-width: 768px) {
    .visus-slanted-canvas {
        background-attachment: scroll;
        padding: 10dvh 0;
        clip-path: none;
    }
    
    .visus-glass-card {
        padding: 2rem 1.5rem;
    }
}

/* FEATURES (3-column grid, numbers instead of icons) */
.visus-triad-wrapper {
    padding: 10dvh 0;
}

.visus-triad-header {
    text-align: center;
    margin-bottom: 4rem;
}

.visus-triad-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.visus-triad-element {
    background-color: var(--visus-surface);
    padding: 3rem 2rem;
    border-radius: var(--visus-border-radius);
    box-shadow: var(--visus-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.visus-triad-element:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 128, 128, 0.15);
}

.visus-triad-num {
    font-family: var(--visus-font-head);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--visus-accent);
    line-height: 1;
    margin-bottom: 1.5rem;
}

.visus-triad-element h3 {
    margin-bottom: 1rem;
    font-size: 1.35rem;
}

.visus-triad-element p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

@media (max-width: 991px) {
    .visus-triad-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* HOW IT WORKS (Horizontal nodes with connector line) */
.visus-flow-wrapper {
    padding: 10dvh 0;
    background-color: var(--visus-surface);
}

.visus-flow-main-title {
    text-align: center;
    margin-bottom: 5rem;
}

.visus-flow-connector {
    display: flex;
    justify-content: space-between;
    position: relative;
    gap: 2rem;
}

.visus-flow-connector::before {
    content: '';
    position: absolute;
    top: 35px;
    left: 10%;
    right: 10%;
    height: 4px;
    background-color: var(--visus-accent);
    z-index: 1;
}

.visus-process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.visus-process-node {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    font-family: var(--visus-font-head);
    font-weight: 900;
    font-size: 1.75rem;
    transition: transform 0.3s ease;
}

.visus-process-node.filled {
    background-color: var(--visus-accent);
    color: var(--visus-ink-light);
}

.visus-process-node.outline {
    background-color: var(--visus-surface);
    border: 3px solid var(--visus-accent);
    color: var(--visus-accent);
}

.visus-process-step h4 {
    margin-bottom: 0.50rem;
    font-size: 1.25rem;
}

.visus-process-step p {
    font-size: 0.9rem;
    max-width: 250px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .visus-flow-connector {
        flex-direction: column;
        gap: 3rem;
    }
    
    .visus-flow-connector::before {
        display: none;
    }
}

/* CTA STRIP (Dark background, space-between elements) */
.visus-pitch-banner {
    background-color: var(--visus-bg-dark);
    padding: 6dvh 0;
    color: var(--visus-ink-light);
}

.visus-pitch-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.visus-pitch-banner h2 {
    color: var(--visus-ink-light);
    margin-bottom: 0;
    font-size: 2rem;
}

.visus-pitch-btn {
    display: inline-block;
    padding: 1rem 3rem;
    background-color: var(--visus-accent);
    color: var(--visus-ink-light) !important;
    font-family: var(--visus-font-head);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.1rem;
    border-radius: 999px;
    box-shadow: 0 4px 15px rgba(0, 128, 128, 0.3);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.visus-pitch-btn:hover {
    background-color: var(--visus-accent-glow);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .visus-pitch-flex {
        flex-direction: column;
        text-align: center;
    }
}

/* EXPERT PAGE SPECIFICS */
.visus-expert-split {
    padding: 10dvh 0;
}

.visus-expert-container {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 4rem;
    align-items: center;
}

.visus-expert-graphic {
    width: 100%;
    height: 450px;
    border-radius: var(--visus-border-radius);
    background-size: cover;
    background-position: center;
    box-shadow: var(--visus-shadow);
}

@media (max-width: 991px) {
    .visus-expert-container {
        grid-template-columns: 1fr;
    }
    
    .visus-expert-graphic {
        height: 300px;
    }
}

/* STATS */
.visus-matrix-stats {
    padding: 8dvh 0;
    background-color: var(--visus-accent);
    color: var(--visus-ink-light);
}

.visus-matrix-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.visus-stat-num {
    font-family: var(--visus-font-head);
    font-size: 3.5rem;
    font-weight: 700;
    display: block;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.visus-stat-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .visus-matrix-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* RESERVE PAGE LAYOUT (Form Left 60%, Cards Right 40%) */
.visus-booking-section {
    padding: 10dvh 0;
}

.visus-booking-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
}

.visus-booking-form-area h2 {
    margin-bottom: 1rem;
}

.visus-booking-form-area p {
    margin-bottom: 2rem;
}

.visus-booking-form {
    background-color: var(--visus-surface);
    padding: 2.5rem;
    border-radius: var(--visus-border-radius);
    box-shadow: var(--visus-shadow);
}

.visus-form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.visus-form-group label {
    font-family: var(--visus-font-head);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    color: var(--visus-ink-primary);
}

.visus-form-group input,
.visus-form-group textarea {
    padding: 0.85rem 1rem;
    border: 2px solid #E2E8F0;
    border-radius: 8px;
    font-family: var(--visus-font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.visus-form-group input:focus,
.visus-form-group textarea:focus {
    outline: none;
    border-color: var(--visus-accent);
}

.visus-form-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.visus-form-checkbox-group input {
    margin-top: 0.25rem;
    accent-color: var(--visus-accent);
}

.visus-form-checkbox-group label {
    font-size: 0.85rem;
    color: var(--visus-ink-secondary);
}

.visus-alternative-contact {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

/* SIDE CARDS (40% right side) */
.visus-booking-side-cards h3 {
    margin-bottom: 2rem;
    border-bottom: 4px solid var(--visus-accent);
    padding-bottom: 0.5rem;
}

.visus-side-card {
    background-color: var(--visus-surface);
    padding: 2rem;
    border-radius: var(--visus-border-radius);
    box-shadow: var(--visus-shadow);
    margin-bottom: 2rem;
    display: flex;
    gap: 1.5rem;
}

.visus-card-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background-color: rgba(0, 128, 128, 0.1);
    color: var(--visus-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visus-card-icon svg {
    width: 25px;
    height: 25px;
}

.visus-card-text h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.visus-card-bullet-list {
    list-style-type: none;
}

.visus-card-bullet-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--visus-ink-secondary);
    margin-bottom: 0.4rem;
}

.visus-bullet-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--visus-accent);
    border-radius: 50%;
}

@media (max-width: 991px) {
    .visus-booking-layout {
        grid-template-columns: 1fr;
    }
}

/* FAQ DECK AT THE BOTTOM */
.visus-faq-deck {
    padding: 10dvh 0;
    background-color: var(--visus-surface);
}

.visus-faq-item {
    background-color: var(--visus-bg-main);
    border-radius: var(--visus-border-radius);
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
}

.visus-faq-item summary {
    font-family: var(--visus-font-head);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--visus-ink-primary);
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 2rem;
}

.visus-faq-item summary::-webkit-details-marker {
    display: none;
}

.visus-faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    color: var(--visus-accent);
    transition: transform 0.3s ease;
}

.visus-faq-item[open] summary::after {
    content: '-';
}

.visus-faq-item p {
    margin-top: 1rem;
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* LEGAL PAGES (Privacy / Terms) */
.visus-legal-page {
    padding: 8dvh 0;
}

.visus-legal-page h1 {
    margin-bottom: 3rem;
    text-align: center;
    color: var(--visus-accent);
}

.visus-legal-section {
    background-color: var(--visus-surface);
    padding: 3rem;
    border-radius: var(--visus-border-radius);
    box-shadow: var(--visus-shadow);
    margin-bottom: 2.5rem;
}

.visus-legal-section h2 {
    font-size: 1.75rem;
    border-bottom: 2px solid var(--visus-accent);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.visus-legal-section p {
    font-size: 1rem;
    color: var(--visus-ink-secondary);
    margin-bottom: 1.5rem;
}

.visus-legal-section p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .visus-legal-section {
        padding: 2rem 1.5rem;
    }
}

/* FOOTER */
.visus-foot-structure {
    background-color: var(--visus-bg-dark);
    color: var(--visus-ink-light);
    padding: 6rem 0 3rem 0;
    font-size: 0.9rem;
}

.visus-foot-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.visus-foot-links {
    display: flex;
    gap: 2rem;
}

.visus-foot-links a {
    color: rgba(255, 255, 255, 0.7);
}

.visus-foot-links a:hover {
    color: var(--visus-ink-light);
}

.visus-foot-disclaimer {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 2rem;
    font-size: 0.8rem;
    line-height: 1.5;
}

.visus-foot-copy {
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .visus-foot-top {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .visus-foot-links {
        flex-direction: column;
        gap: 1rem;
    }
}

/* COOKIE BANNER */
.visus-cookie-box {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--visus-bg-dark);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    padding: 1.5rem 0;
    display: none;
    border-top: 4px solid var(--visus-accent);
}

.visus-cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.visus-cookie-content p {
    color: var(--visus-ink-light);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.visus-cookie-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.visus-cookie-btn-accept {
    padding: 0.6rem 1.8rem;
    background-color: var(--visus-accent);
    color: var(--visus-ink-light);
    font-family: var(--visus-font-head);
    font-weight: 700;
    text-transform: uppercase;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.visus-cookie-btn-accept:hover {
    background-color: var(--visus-accent-glow);
}

.visus-cookie-btn-decline {
    padding: 0.6rem 1.8rem;
    background-color: transparent;
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--visus-font-head);
    font-weight: 700;
    text-transform: uppercase;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 999px;
    cursor: pointer;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.visus-cookie-btn-decline:hover {
    color: var(--visus-ink-light);
    border-color: var(--visus-ink-light);
}

@media (max-width: 768px) {
    .visus-cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}

/* SCROLL ANIMATION EFFECTS */
section {
    animation: visus-fade-in linear both;
    animation-timeline: view();
    animation-range: entry 5% cover 30%;
}

@keyframes visus-fade-in {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}