/* 
 * CASOTO - CSS Stylesheet
 * Brand colors: Aqua (#4CE3C4), Grey (#7A7A79), Dark (#0B0909)
 */

/* Root and Base Configurations */
:root {
    --brand-aqua: #4CE3C4;
    --brand-aqua-rgb: 76, 227, 196;
    --brand-grey: #7A7A79;
    --brand-black: #0B0909;
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Roboto Condensed', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-sans);
}

body {
    font-family: var(--font-sans);
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* Custom styles based on system Bootstrap parameters */
[data-bs-theme="dark"] {
    --bs-body-bg: #0B0909;
    --bs-body-color: #f8f9fa;
    --bg-navbar: rgba(11, 9, 9, 0.85);
    --border-custom: rgba(255, 255, 255, 0.1);
    --bg-card: rgba(255, 255, 255, 0.05);
    --text-primary-toggle: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-heading: #ffffff;
    --bg-footer: rgba(11, 9, 9, 0.95);
    --social-hover-bg: rgba(76, 227, 196, 0.1);
    --social-btn-bg: rgba(255, 255, 255, 0.05);
}

[data-bs-theme="light"] {
    --bs-body-bg: #f8f9fa;
    --bs-body-color: #0B0909;
    --bg-navbar: rgba(255, 255, 255, 0.85);
    --border-custom: rgba(11, 9, 9, 0.1);
    --bg-card: #ffffff;
    --text-primary-toggle: #0B0909;
    --text-secondary: #5a626a;
    --text-heading: #0B0909;
    --bg-footer: #e9ecef;
    --social-hover-bg: rgba(76, 227, 196, 0.2);
    --social-btn-bg: #ffffff;
}

/* Utilities & Helper Styles */
.tracking-wider { tracking: 0.05em; letter-spacing: 0.05em; }
.tracking-tight { tracking: -0.02em; letter-spacing: -0.02em; }
.tracking-tighter { tracking: -0.05em; letter-spacing: -0.05em; }
.font-roboto-condensed { font-family: var(--font-heading); }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }
.font-light { font-weight: 300; }
.leading-relaxed { line-height: 1.625; }
.leading-tight { line-height: 1.25; }
.max-w-lg { max-width: 32rem; }
.max-w-sm { max-width: 24rem; }
.text-xs { font-size: 0.75rem; }
.text-[10px] { font-size: 0.625rem; }
.text-sm { font-size: 0.875rem; }

/* Custom Background and Brand Classes */
.bg-brand-black { background-color: var(--brand-black); }
.bg-brand-aqua { background-color: var(--brand-aqua); }
.text-brand-black { color: var(--brand-black); }
.text-brand-aqua { color: var(--brand-aqua); }

/* Text Glow shadow for main displays */
.text-glow {
    text-shadow: 0 4px 15px rgba(76, 227, 196, 0.35);
}

/* Navbar Custom Styles */
.navbar-custom {
    background-color: var(--bg-navbar);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-custom);
    transition: all 0.3s ease;
}

.brand-logo {
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 4px;
}

.brand-name {
    font-size: 1.5rem;
    color: var(--text-primary-toggle);
}

.navbar-custom .nav-link {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: var(--brand-aqua) !important;
}

/* Lang buttons style */
.btn-lang {
    color: var(--text-secondary);
    font-size: 0.75rem;
    border: none;
    transition: color 0.2s ease;
}

.btn-lang:hover,
.btn-lang.active {
    color: var(--brand-aqua) !important;
}

/* Theme selector button */
.btn-theme-toggle {
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border-custom);
    transition: all 0.2s ease;
}

.btn-theme-toggle:hover {
    color: var(--brand-aqua);
    border-color: var(--brand-aqua);
}

/* Background Glowing decorative effects */
.ambient-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(120px) opacity(0.12);
}

#glow-hero {
    top: 5%;
    left: 45%;
    width: 35rem;
    height: 35rem;
    background: radial-gradient(circle, var(--brand-aqua) 0%, transparent 70%);
}

/* Hero Right Graphic Card */
.hero-graphic-card {
    height: 25rem;
    background-color: transparent;
    backdrop-filter: none;
    border: 0 !important;
    box-shadow: none !important;
    position: relative;
    overflow: visible;
}

.bg-brand-aqua-light {
    background-color: rgba(76, 227, 196, 0.1);
}

.graphic-circle {
    position: absolute;
    width: 14rem;
    height: 14rem;
    border: 1px dashed rgba(76, 227, 197, 0.651);
    border-radius: 50%;
    z-index: 1;
}

.graphic-pulse {
    position: absolute;
    width: 20rem;
    height: 20rem;
    background: radial-gradient(circle, rgba(76, 227, 196, 0.05) 0%, transparent 60%);
    border-radius: 50%;
    z-index: 1;
    animation: animate-pulse-glow 4s infinite ease-in-out;
}

.floating-badge {
    position: absolute;
    bottom: calc(2rem - 20px);
    left: 1rem;
    background-color: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-custom) !important;
    z-index: 10;
    transition: transform 0.3s ease;
    animation: floating-badge-anim 4s infinite ease-in-out;
}

@keyframes floating-badge-anim {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes animate-pulse-glow {
    0%, 100% { transform: scale(0.9); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
}

.animate-spin-slow {
    animation: spin 25s linear infinite;
}

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

/* Custom buttons */
.btn-brand-primary {
    background-color: var(--brand-aqua);
    color: var(--brand-black);
    border: none;
    box-shadow: 0 4px 20px rgba(76, 227, 196, 0.25);
    transition: all 0.3s ease;
}

.btn-brand-primary:hover {
    background-color: #3bd0b1;
    color: var(--brand-black);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(76, 227, 196, 0.4);
}

.btn-brand-primary:active {
    transform: translateY(0);
}

.btn-outline-custom {
    color: var(--text-primary-toggle);
    background: transparent;
    border: 1px solid var(--border-custom);
    transition: all 0.3s ease;
}

.btn-outline-custom:hover {
    color: var(--brand-aqua);
    border-color: var(--brand-aqua);
    background-color: rgba(76, 227, 196, 0.05);
}

.btn:disabled,
.btn[aria-disabled="true"] {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
}

.btn.btn-casoto[disabled],
.btn-casoto[aria-disabled="true"] {
    background-color: #b2d7d0 !important;
    color: #ffffff !important;
    border-color: transparent !important;
}

/* Sections Global Styling */
.section-indicator {
    width: 3rem;
    height: 4px;
}

.text-secondary-hero {
    color: var(--text-secondary);
}

.text-custom-heading {
    color: var(--text-heading);
}

/* Grid service cards style */
.service-card {
    background-color: var(--bg-card);
    border-color: var(--border-custom) !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-left: 0px solid transparent !important;
    overflow: hidden;
}

.service-card:hover {
    border-left: 4px solid var(--brand-aqua) !important;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-card .icon-holder {
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--social-btn-bg);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.service-card:hover .icon-holder {
    background-color: rgba(76, 227, 196, 0.2);
    transform: scale(1.1);
}

/* Cases cards */
.case-card {
    background-color: var(--bg-card);
    border-color: var(--border-custom) !important;
    transition: all 0.3s ease;
    overflow: hidden;
}

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

.case-card-img-wrapper {
    height: 12rem;
    background-color: var(--social-btn-bg);
    position: relative;
    overflow: hidden;
}

.case-card-img {
    background-image: url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&q=80&w=1000');
    background-size: cover;
    background-position: center;
    filter: grayscale(1) opacity(0.3);
    transition: all 0.5s ease;
}

.case-card:hover .case-card-img {
    filter: grayscale(0) opacity(0.65);
    transform: scale(1.05);
}

/* Team section styles */
.team-img-circle {
    width: 11rem;
    height: 11rem;
    background-color: var(--social-btn-bg);
    border: 1px solid var(--border-custom);
    transition: all 0.4s ease;
    filter: grayscale(1);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.team-card:hover .team-img-circle {
    filter: grayscale(0);
    border-color: var(--brand-aqua);
    box-shadow: 0 0 20px rgba(76, 227, 196, 0.2);
}

/* Ecosystem styles */
.ecosystem-tech-card {
    background-color: var(--bg-card);
    border-color: var(--border-custom) !important;
}

.hover-glow:hover {
    border-color: rgba(76, 227, 196, 0.3) !important;
    transform: translateY(-2px);
}

/* Width helper */
.width-fit {
    width: -moz-fit-content;
    width: fit-content;
}

.btn-ecosystem-link {
    transition: all 0.3s ease;
}

.btn-ecosystem-link:hover {
    color: #3bd0b1 !important;
}

.btn-ecosystem-link:hover .brand-arrow {
    transform: translateX(5px);
}

/* Forms Custom input overrides */
.contact-form-card {
    background-color: var(--bg-card);
    border-color: var(--border-custom) !important;
}

.custom-input {
    background-color: var(--social-btn-bg) !important;
    border: none !important;
    border-bottom: 2px solid var(--border-custom) !important;
    border-radius: 0 !important;
    color: var(--bs-body-color) !important;
    padding: 1rem !important;
    transition: all 0.3s ease !important;
}

.custom-input:focus {
    box-shadow: none !important;
    border-bottom-color: var(--brand-aqua) !important;
}

.custom-textarea {
    resize: none !important;
}

.invalid-feedback {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Contact Info circle */
.contact-info-icon {
    width: 4rem;
    height: 4rem;
    border-color: var(--border-custom) !important;
}

/* Footer elements */
.bg-custom-footer {
    background-color: var(--bg-footer);
}

.text-secondary-footer {
    color: var(--text-secondary);
}

.text-secondary-footer-heading {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.btn-social {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--social-btn-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-custom);
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-social:hover {
    background-color: var(--social-hover-bg);
    border-color: var(--brand-aqua);
    color: var(--brand-aqua);
    transform: translateY(-2px);
}

.nav-footer-link {
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.nav-footer-link:hover {
    color: var(--brand-aqua) !important;
}

/* Scroll Animation classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.scrolled-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Metrics styles */
.metric-number {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    color: var(--brand-black);
}

@media (min-width: 768px) {
    .metric-number {
        font-size: 4.5rem;
    }
    .translate-y-md-4 {
        transform: translateY(1.5rem);
    }
}