/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    /* Statio Modern Brand Colors */
    --statio-blue: #1A2B3C;
    --parchment-white: #F5F2E9;
    --conductive-copper: #B87333;

    /* Semantic Colors */
    --color-primary: var(--statio-blue);
    --color-secondary: #2C3E50;
    --color-accent-1: var(--conductive-copper);
    --color-accent-2: #9A5B22;
    /* Darker copper hover */

    --color-bg: var(--parchment-white);
    --color-text: var(--statio-blue);
    --color-white: #ffffff;
    --color-shadow: rgba(26, 43, 60, 0.15);
    /* Tinted Vermeer shadow */

    /* Typography: Humanist Serif & Dutch Functionalist Sans */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* UI & Sprezzatura Forms */
    --border-radius: 4px;
    /* More architectural/sharp */
    --shadow: 0 10px 30px var(--color-shadow);
    --shadow-hover: 0 15px 40px rgba(26, 43, 60, 0.25);

    /* Animation Timing: Fountain Pen Flow */
    --ease-fluid: cubic-bezier(0.4, 0.0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
header {
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 50px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    position: absolute;
    transition: all 0.3s ease;
}

.hamburger {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger::before {
    content: '';
    top: -8px;
}

.hamburger::after {
    content: '';
    bottom: -8px;
}

.mobile-menu-btn.active .hamburger {
    background-color: transparent;
}

.mobile-menu-btn.active .hamburger::before {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active .hamburger::after {
    transform: translateY(-8px) rotate(-45deg);
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    font-weight: 500;
    color: var(--color-primary);
}

.nav-links a:hover {
    color: var(--color-accent-1);
}

.btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s var(--ease-fluid);
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-accent-1);
    color: var(--color-white);
    border: 1px solid var(--color-accent-1);
    box-shadow: 0 4px 15px rgba(184, 115, 51, 0.2);
}

.btn-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(26, 43, 60, 0.3);
}

.btn-outline {
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.btn-outline:hover {
    background-color: rgba(26, 43, 60, 0.05);
}

/* Hero Section */
.hero {
    background: url('../images/bottega_golden_texture.jpeg') center/cover no-repeat;
    background-color: var(--color-primary);
    color: var(--color-bg);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

/* Add a subtle dark vignette overlay to the hero */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(26, 43, 60, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    color: var(--color-bg);
    font-size: 4rem;
    font-weight: 400;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.5px;
}

.hero-text p {
    font-size: 1.15rem;
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    opacity: 0.85;
    max-width: 500px;
}

.hero-visual {
    position: relative;
    /* Soft framing around the video to match the bottega aesthetic */
    padding: 10px;
    background: rgba(245, 242, 233, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid rgba(184, 115, 51, 0.2);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0 0 0;
    background-color: var(--color-bg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border-top: 2px solid transparent;
    transition: all 0.5s var(--ease-fluid);
    box-shadow: 0 4px 20px rgba(26, 43, 60, 0.05);
    /* Very soft shadow initially */
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-top-color: var(--color-accent-1);
    /* Subtle copper accent line on hover */
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
}

/* If reverting to SVG icons later, applying a tint */
.feature-icon svg {
    fill: var(--color-primary);
    transition: fill 0.4s var(--ease-fluid);
}

.feature-card:hover .feature-icon svg {
    fill: var(--color-accent-1);
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer-links {
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: var(--color-white);
    margin: 0 var(--spacing-sm);
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin: 0 auto var(--spacing-md);
    }

    .hero-visual {
        display: block;
        margin-top: var(--spacing-lg);
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-lg);
        transition: right 0.4s var(--ease-fluid);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        padding: 2rem;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    .mobile-menu-btn {
        display: block;
    }
}

/* About Section */
.about {
    padding: var(--spacing-sm) 0 var(--spacing-xl) 0;
    background-color: #ffffff;
    border-top: 1px solid rgba(26, 43, 60, 0.05);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.team-member {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: none;
    /* Flat architectural feel initially */
    border: 1px solid rgba(26, 43, 60, 0.05);
    transition: all 0.5s var(--ease-fluid);
}

.team-member:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(184, 115, 51, 0.2);
}

.member-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-bg);
    font-size: 1.8rem;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 10px 20px rgba(26, 43, 60, 0.2);
}

.member-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.member-role {
    font-size: 0.9rem;
    color: var(--color-accent-1);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.member-bio {
    font-size: 0.95rem;
    color: var(--color-text);
    opacity: 0.9;
}

/* Container styling for Fountain Pen Flow animations via JS */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s var(--ease-fluid), transform 1s var(--ease-fluid);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Ambient Agentic AI Interaction */
.ambient-ai-workspace {
    padding: 0;
    position: relative;
    background-color: #EAE6DB;
    /* Limestone texture base */
    overflow: hidden;
    text-align: center;
    border-top: 1px solid rgba(184, 115, 51, 0.15);
    border-bottom: 1px solid rgba(184, 115, 51, 0.15);
}

.limestone-texture {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.4;
    pointer-events: none;
    /* In a full build, add an actual noise SVG background here */
    background-image: radial-gradient(rgba(26, 43, 60, 0.05) 1px, transparent 1px);
    background-size: 4px 4px;
}

.ai-presence-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-sm);
}

.ai-glow-core {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle at 50% 50%, rgba(184, 115, 51, 0.12), transparent 60%);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    animation: breathe 8s var(--ease-fluid) infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes breathe {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 1;
    }
}

.counselor-dialogue {
    position: relative;
    z-index: 2;
}

.ai-prompt {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--statio-blue);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    opacity: 0.95;
    letter-spacing: 0.5px;
}

.human-input-line {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--color-accent-1);
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    border-bottom: 1px solid rgba(184, 115, 51, 0.3);
    padding-bottom: 8px;
    text-transform: uppercase;
}

.cursor-blink {
    display: inline-block;
    width: 6px;
    height: 18px;
    background-color: var(--color-accent-1);
    color: transparent;
    margin-left: 8px;
    animation: blink 1.2s step-start infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
    text-align: center;
    border-top: 1px solid rgba(184, 115, 51, 0.1);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact h2 {
    font-size: 2.8rem;
    font-weight: 400;
    margin-bottom: var(--spacing-md);
}

.contact p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.15rem;
    font-weight: 300;
    opacity: 0.85;
}

/* Hero Video */
.hero-video {
    width: 100%;
    max-width: 650px;
    border-radius: 2px;
    display: block;
    margin: 0 auto;
    /* Soft blend rather than harsh shadow */
    opacity: 0.95;
    mix-blend-mode: multiply;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.lang-btn:hover {
    background-color: rgba(53, 92, 125, 0.1);
}

.lang-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}