/* ======== GLOBAL SETUP ======== */
:root {
    --font-serif: 'Poppins', sans-serif;
    --font-sans: 'Poppins', sans-serif;
    
    --color-bg: #0a0a0a;
    --color-text: #f5f5f5;
    --color-text-muted: #888;
    --color-primary: #FF4141; /* The accent red */
    --color-dark-accent: #1a1a1a;
    --color-border: #333;

    --nav-transition-speed: 0.5s;
    --nav-transition-ease: cubic-bezier(0.86, 0, 0.07, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    overflow-x: hidden;
    opacity: 1;
    transition: opacity 0.5s ease-out;

    /* == FOOTER FIX == */
    /* 1. Make body a flex column */
    display: flex;
    flex-direction: column;
    /* 2. Ensure it's at least the full viewport height */
    min-height: 100vh;
}

body.mobile-nav-open {
    overflow-y: hidden;
}

/* == FOOTER FIX == */
/* 3. Make the main content area grow to fill available space */
main {
    flex-grow: 1;
}

/* ======== ANIMATION: PAGE TRANSITION ======== */
.transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    pointer-events: none;
}
.transition-wipe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #111;
    transform: translateY(100%); 
}
.is-loading .transition-wipe {
    transform: translateY(0);
    transition: transform 0.8s cubic-bezier(0.86, 0, 0.07, 1);
}
.is-loading .wipe-2 { transition-delay: 0.1s; }
body:not(.is-loading) .transition-wipe { transform: translateY(-100%); }
.is-leaving .transition-wipe {
    transform: translateY(0);
    transition: transform 0.8s cubic-bezier(0.86, 0, 0.07, 1);
}
.is-leaving .wipe-2 { transition-delay: 0.1s; }
.is-leaving {
    opacity: 0;
    transition: opacity 0.3s 0.5s ease-out;
}

/* ======== HEADER & FOOTER ======== */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 4rem;
    position: absolute; /* Header stays absolute at the top */
    width: 100%;
    z-index: 100;
    top: 0;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 4rem;
    width: 100%;
    z-index: 100;
    /* == FOOTER FIX == */
    /* Removed position: absolute and bottom: 0 */
    /* It now flows naturally at the end of the flex body */
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
}
.site-header nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}
.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
    transition: color 0.3s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.86, 0, 0.07, 1);
}
.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}
.nav-link.active { color: var(--color-primary); }
.nav-link.active::after {
    transform: scaleX(1);
    background-color: var(--color-primary);
}
.footer-links, .footer-icons {
    display: flex;
    gap: 1.5rem;
}
.footer-links a, .footer-icons a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-links a:hover, .footer-icons a:hover { color: var(--color-text); }
.footer-copyright {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ======== HOME: HERO SECTION ======== */
.hero-section {
    height: 100vh;
    display: grid;
    place-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* == 3D BACKGROUND STYLES == */
#hero-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    filter: brightness(0.3) contrast(1.1);
}

#hero-canvas-container canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* Additional glow overlay for depth */
#hero-canvas-container::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(255, 65, 65, 0.15) 0%, transparent 70%);
    pointer-events: none;
    animation: pulseGlow 6s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}
/* == End 3D Background Styles == */


.hero-content {
    max-width: 900px;
    padding: 0 2rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s 0.5s ease, transform 1s 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.hero-content.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.hero-title {
    font-family: var(--font-serif);
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #fff;
}
.hero-title span {
    display: inline-block;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.hero-content.is-visible .hero-title span {
    opacity: 1;
    transform: translateY(0);
}
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* ======== HOME: CONTACT SECTION ======== */
.contact-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 10rem 2rem;
    text-align: center;
}
.contact-section h2 {
    font-family: var(--font-serif);
    font-size: 3rem;
    margin-bottom: 3rem;
}
.contact-form .form-group { margin-bottom: 1.5rem; }
.contact-form .form-group.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.contact-form input {
    width: 100%;
    padding: 1.5rem;
    background-color: var(--color-dark-accent);
    border: 1px solid var(--color-dark-accent);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}
.contact-form input::placeholder {
    color: var(--color-text-muted);
    text-transform: uppercase;
}
.contact-form input:focus { border-color: var(--color-primary); }
.execute-btn {
    padding: 1.5rem 3rem;
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: color 0.4s ease;
    margin-top: 1rem;
}
.execute-btn span {
    position: relative;
    z-index: 2;
    pointer-events: none;
}
.execute-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.86, 0, 0.07, 1);
    z-index: 1;
    pointer-events: none; /* <== ADD THIS LINE */
}

.execute-btn:hover { color: var(--color-bg); }
.execute-btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* ======== PROJECTS PAGE ======== */
#projects-page {
    padding-top: 10rem;
    padding-bottom: 10rem;
    max-width: 1200px;
    margin: 0 auto;
}
.project-card {
    display: block;
    padding: 4rem;
    border: 1px solid var(--color-border);
    margin: 2rem 4rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s ease, transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.project-card h2 {
    font-family: var(--font-sans);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}
.project-card p {
    font-size: 1rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.project-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.02) perspective(1000px) rotateX(2deg) rotateY(-2deg);
}
.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent 0%, rgba(255,255,255,0.05) 50%, transparent 100%);
    transform: skewX(-25deg);
    transition: left 0.7s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.project-card:hover::before { left: 150%; }

/* ======== TEAM PAGE ======== */
#team-page {
    padding: 10rem 4rem;
    max-width: 1600px;
    margin: 0 auto;
}
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem 2rem;
}
.team-member { text-align: center; }
.team-member-image {
    overflow: hidden;
    margin-bottom: 1.5rem;
    border-radius: 25px;
}
.team-member img {
    width: 100%;
    display: block;
    filter: grayscale(100%);
    transform: scale(1.1);
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), 
                filter 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.team-member h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.25rem;
    transition: color 0.3s ease;
}
.team-member p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}
.team-member:hover img {
    transform: scale(1.0);
    filter: grayscale(0%);
}
.team-member:hover h3 { color: var(--color-primary); }

/* ======== LEGAL PAGES (Privacy, Terms) ======== */
.legal-page {
    padding: 10rem 4rem;
    max-width: 900px;
    margin: 0 auto;
}
.legal-page h1 {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.legal-page h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-text);
    margin-top: 3rem;
    margin-bottom: 1rem;
}
.legal-page p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}
.legal-page p em {
    color: var(--color-text);
    font-style: italic;
}

/* ======== ANIMATION: STAGGERED LOAD-IN ======== */
.animate-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1),
                transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    transition-delay: var(--delay, 0s);
}
.animate-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* == MOBILE NAVIGATION & HAMBURGER == */
.menu-toggle {
    display: none; /* Hidden by default, shown in media query */
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1010; /* Above nav panel */
    padding: 0;
}
.hamburger-line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    position: absolute;
    left: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger-line:nth-child(1) {
    top: 0;
}
.hamburger-line:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}
.hamburger-line:nth-child(3) {
    bottom: 0;
}
/* Active state for hamburger 'X' */
.menu-toggle.is-active .hamburger-line:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}
.menu-toggle.is-active .hamburger-line:nth-child(2) {
    opacity: 0;
}
.menu-toggle.is-active .hamburger-line:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* ======== QOL: SCROLL TO TOP BUTTON ======== */
.scroll-to-top {
    position: fixed;
    bottom: 5rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--color-dark-accent);
    color: var(--color-primary);
    border: 2px solid #550909;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background-color 0.3s ease;
    display: grid;
    place-items: center;
}
.scroll-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.scroll-to-top:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
}
.scroll-to-top svg {
    width: 20px;
    height: 20px;
}

/* ======== RESPONSIVE DESIGN ======== */
@media (max-width: 1200px) {
    .team-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
    .site-header, .site-footer { padding: 2rem; }
    
    /* == This is the new mobile header logic == */
    .site-header {
        /* Keep header items aligned */
        flex-direction: row; 
        justify-content: space-between;
        align-items: center;
        /* Let's keep it absolute for consistency */
        position: absolute;
    }

    
    .scroll-to-top {
        bottom: 2rem;
    }
    
    /* Show hamburger */
    .menu-toggle {
        display: block;
    }

    /* Full-screen overlay for mobile nav */
    .site-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh; /* Dynamic viewport height */
        background-color: var(--color-bg);
        z-index: 1005;
        
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;

        /* Hide it by default */
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: opacity var(--nav-transition-speed) var(--nav-transition-ease), 
                    visibility var(--nav-transition-speed) var(--nav-transition-ease),
                    transform var(--nav-transition-speed) var(--nav-transition-ease);
    }

    /* Show mobile nav when body has class */
    body.mobile-nav-open .site-nav {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    /* Style mobile nav links */
    .site-nav ul {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    .site-nav .nav-link {
        font-size: 2rem; /* Big, tappable links */
        font-weight: 700;
        color: var(--color-text);
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s;
    }

    /* Animate links staggering in */
    body.mobile-nav-open .site-nav .nav-link {
        opacity: 1;
        transform: translateY(0);
    }
    body.mobile-nav-open .site-nav li:nth-child(1) .nav-link { transition-delay: 0.3s; }
    body.mobile-nav-open .site-nav li:nth-child(2) .nav-link { transition-delay: 0.35s; }
    body.mobile-nav-open .site-nav li:nth-child(3) .nav-link { transition-delay: 0.4s; }
    body.mobile-nav-open .site-nav li:nth-child(4) .nav-link { transition-delay: 0.45s; }

    .nav-link::after {
        /* Remove underline effect on mobile links */
        display: none;
    }
    .nav-link.active {
        /* Active link is just the primary color */
        color: var(--color-primary);
    }
    /* == End new mobile header logic == */


    .hero-title { font-size: 3.5rem; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    
    .footer-copyright {
        order: 3;
        width: 100%;
        text-align: center;
        margin-top: 1.5rem;
    }
    .site-footer {
        flex-wrap: wrap;
        justify-content: space-between;
        row-gap: 1.5rem; /* Add row gap for wrapped items */
    }

    .contact-section h2 { font-size: 2.5rem; }
}

@media (max-width: 600px) {
    .site-header nav ul {
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }
    .nav-link { font-size: 0.8rem; }
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1rem; }
    .contact-form .form-group.split {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .team-grid { grid-template-columns: 1fr; }
    #projects-page, #team-page, .legal-page { padding: 8rem 2rem; }
    .project-card {
        padding: 2.5rem;
        margin: 1.5rem;
    }
    .project-card h2 { font-size: 1.8rem; }
}

/* ======== BLINKING CURSOR FOR EXECUTE BUTTON ======== */

/* 1. Defines the actual blink animation */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* 2. Styles the new .cursor span to look like a cursor */
.execute-btn .cursor {
    display: inline-block;
    width: 2px;
    height: 1.5em; /* This makes it the same height as the text */
    background-color: var(--color-primary); /* Matches the text color */
    margin-left: 8px; /* Adds a small space after [EXECUTE] */
    vertical-align: middle; /* Aligns it nicely with the text */
    animation: blink 1s steps(1, end) infinite;
    
    /* This makes its color change smoothly on hover, just like the text */
    transition: background-color 0.4s ease;
}

/* 3. This keeps the hover effect consistent */
.execute-btn:hover .cursor {
    background-color: var(--color-bg); /* Changes the cursor to the new text color on hover */
}

.cursor-circle {
    position: fixed;
    width: 30px;
    height: 30px;
    background-color: var(--color-primary); 
    border-radius: 50%;
    
    /* MODIFIED: Back to 30% opacity */
    opacity: 0.3; 
    
    pointer-events: none; 
    will-change: transform, opacity;
    
    /* MODIFIED: Blend mode is normal by default */
    mix-blend-mode: normal; 
    
    /* MODIFIED: Added opacity to the transition */
    transition: transform 0.07s ease, opacity 0.2s ease; 
    z-index: 10000; 
}

/* 2. This is for all OTHER clickable links/buttons */
.cursor-circle.grow {
    /* Becomes slightly more solid on hover */
    opacity: 0.6; 
}

/* 3. This is the SPECIAL state just for the execute button */
.cursor-circle.difference-mode {
    /* Becomes 100% solid and inverts color */
    opacity: 1;
    mix-blend-mode: difference;
}

/* Hides the custom cursor on mobile */
@media (max-width: 768px) {
    .cursor-circle {
        display: none;
    }
}

.scroll-to-top svg {
    pointer-events: none;
}