/* ═══════════════════════════════════════════════════════════════
   ATTENTIA.TECH — Corporate Website
   Premium design with network background & scroll animations
   ═══════════════════════════════════════════════════════════════ */

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

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
    /* Brand Colors (from logo gradient) */
    --purple-deep:   #3D2066;
    --purple-mid:    #7B3FA0;
    --magenta:       #C85FAD;
    --blue-mid:      #2E5EA7;
    --blue-cyan:     #1A8BA8;
    --cyan:          #3CC5C8;
    --cyan-light:    #5DE0E6;

    /* Neutrals */
    --white:         #FFFFFF;
    --gray-50:       #FAFAFA;
    --gray-100:      #F5F5F5;
    --gray-200:      #EEEEEE;
    --gray-300:      #E0E0E0;
    --gray-400:      #BDBDBD;
    --gray-500:      #9E9E9E;
    --gray-600:      #757575;
    --gray-700:      #616161;
    --gray-800:      #424242;
    --gray-900:      #212121;

    /* Typography */
    --font-family:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --space-xs:      0.5rem;
    --space-sm:      1rem;
    --space-md:      1.5rem;
    --space-lg:      2.5rem;
    --space-xl:      4rem;
    --space-2xl:     6rem;
    --space-3xl:     8rem;

    /* Layout */
    --max-width:     1100px;
    --section-padding: var(--space-3xl) var(--space-md);

    /* Transitions */
    --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);
}

/* ── Base ──────────────────────────────────────────────────── */
html {
    scroll-behavior: smooth;
}

body {
    width: 100%;
    min-height: 100vh;
    overflow: hidden; /* locked during splash */
    font-family: var(--font-family);
    background-color: var(--white);
    color: var(--gray-900);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

body.site-revealed {
    overflow-x: hidden;
    overflow-y: auto;
}

/* ── Network Canvas (Background) ───────────────────────────── */
#networkCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ══════════════════════════════════════════════════════════════
   SPLASH SCREEN
   ══════════════════════════════════════════════════════════════ */
#splash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    transition: transform 0.9s var(--ease-in-out), opacity 0.9s var(--ease-in-out);
}

#splash.reveal-out {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

#splashContent {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

/* ── Logo Container (shared splash & navbar) ────────────────── */
#logoContainer {
    position: relative;
    width: min(80vw, 560px);
    height: auto;
    aspect-ratio: 1600 / 573;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#logoContainer.active {
    opacity: 1;
}

#logoCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#logoImage {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.8s ease;
}

#logoImage.revealed {
    opacity: 1;
}

/* ══════════════════════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 1.25rem;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    width: min(92%, 1080px);
    z-index: 50;
    padding: 0.65rem 1.25rem;
    background-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 100px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.5s ease, background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    pointer-events: none;
}

.navbar.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: all;
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-color: rgba(255, 255, 255, 0.7);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.08);
}

.navbar-inner {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-logo {
    text-decoration: none;
}

.navbar-logo-img {
    height: 44px;
    width: auto;
    transition: opacity 0.2s ease;
}

.navbar-logo-img:hover {
    opacity: 0.7;
}

.navbar-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.navbar-links a {
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color 0.2s ease;
    letter-spacing: 0.01em;
}

.navbar-links a:hover {
    color: var(--gray-900);
}

.navbar-cta {
    padding: 0.5rem 1.25rem !important;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--purple-mid), var(--blue-cyan));
    color: var(--white) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease !important;
}

.navbar-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(123, 63, 160, 0.3);
    color: var(--white) !important;
}

/* ══════════════════════════════════════════════════════════════
   MAIN SITE
   ══════════════════════════════════════════════════════════════ */
.site-hidden {
    opacity: 0;
    pointer-events: none;
}

#site {
    position: relative;
    z-index: 1;
    transition: opacity 0.6s ease;
}

#site.site-visible {
    opacity: 1;
    pointer-events: all;
}

/* ── Section Base ──────────────────────────────────────────── */
.section {
    padding: var(--section-padding);
    scroll-margin-top: 100px;
}

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, var(--purple-deep), var(--blue-mid), var(--cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    font-weight: 400;
    text-align: center;
    color: var(--gray-500);
    margin-bottom: var(--space-xl);
}

/* ── Scroll Reveal Animation ───────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ══════════════════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: calc(var(--space-3xl) + 60px); /* account for navbar */
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--purple-deep) 0%, var(--purple-mid) 25%, var(--blue-mid) 50%, var(--blue-cyan) 75%, var(--cyan) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 300;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 650px;
    margin: 0 auto var(--space-xl);
}

.hero-divider {
    width: 64px;
    height: 3px;
    margin: 0 auto;
    background: linear-gradient(90deg, var(--purple-mid), var(--blue-cyan), var(--cyan));
    border-radius: 3px;
}

/* ══════════════════════════════════════════════════════════════
   WHAT WE DO — FOCUS SECTION
   ══════════════════════════════════════════════════════════════ */
.focus {
    background: linear-gradient(180deg, var(--white) 0%, #F8F5FF 50%, var(--white) 100%);
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.focus-card {
    position: relative;
    padding: var(--space-xl) var(--space-lg);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(200, 200, 200, 0.3);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s ease;
    overflow: hidden;
}

.focus-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--purple-mid), var(--cyan));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.focus-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(123, 63, 160, 0.2);
}

.focus-card:hover::before {
    opacity: 1;
}

/* Card accent variations */
.focus-card[data-accent="purple"]:hover {
    border-color: rgba(123, 63, 160, 0.25);
    box-shadow: 0 12px 40px rgba(123, 63, 160, 0.1);
}
.focus-card[data-accent="purple"]::before {
    background: linear-gradient(90deg, #7B3FA0, #C85FAD);
}

.focus-card[data-accent="blue"]:hover {
    border-color: rgba(46, 94, 167, 0.25);
    box-shadow: 0 12px 40px rgba(46, 94, 167, 0.1);
}
.focus-card[data-accent="blue"]::before {
    background: linear-gradient(90deg, #2E5EA7, #1A8BA8);
}

.focus-card[data-accent="cyan"]:hover {
    border-color: rgba(26, 139, 168, 0.25);
    box-shadow: 0 12px 40px rgba(26, 139, 168, 0.1);
}
.focus-card[data-accent="cyan"]::before {
    background: linear-gradient(90deg, #1A8BA8, #3CC5C8);
}

.focus-card[data-accent="mixed"]:hover {
    border-color: rgba(46, 94, 167, 0.25);
    box-shadow: 0 12px 40px rgba(46, 94, 167, 0.1);
}
.focus-card[data-accent="mixed"]::before {
    background: linear-gradient(90deg, #7B3FA0, #2E5EA7, #3CC5C8);
}

.focus-card-icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--space-md);
}

.focus-card-icon svg {
    width: 100%;
    height: 100%;
}

.focus-card-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
    letter-spacing: -0.01em;
}

.focus-card-text {
    font-size: 0.925rem;
    font-weight: 400;
    color: var(--gray-600);
    line-height: 1.65;
}

/* ══════════════════════════════════════════════════════════════
   SERVICES SECTION
   ══════════════════════════════════════════════════════════════ */
.services {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(123, 63, 160, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(60, 197, 200, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.services-content {
    position: relative;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.services-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--white), rgba(255,255,255,0.85));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.services-text {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.75;
    margin-bottom: var(--space-md);
}

.services-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: var(--space-lg);
    padding: 0.875rem 2rem;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 500;
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--purple-mid), var(--blue-cyan));
    transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
    letter-spacing: 0.02em;
}

.services-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(123, 63, 160, 0.4);
}

.cta-arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.2s ease;
}

.services-cta:hover .cta-arrow {
    transform: translateX(4px);
}

/* ══════════════════════════════════════════════════════════════
   CONTACT MODAL POPUP
   ══════════════════════════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    background: rgba(10, 10, 20, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.contact-card {
    position: relative;
    width: min(92vw, 600px);
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--space-xl) var(--space-lg);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.05);
    transform: scale(1);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.hidden .contact-card {
    transform: scale(0.92);
}

.modal-header {
    text-align: center;
    margin-bottom: var(--space-md);
    padding-right: var(--space-md);
    padding-left: var(--space-md);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--purple-deep), var(--blue-mid), var(--cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.5;
}

.modal-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
    z-index: 10;
}

.modal-close-btn:hover {
    background: var(--gray-200);
    color: var(--gray-900);
    transform: rotate(90deg);
}

.modal-close-btn svg {
    width: 18px;
    height: 18px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (max-width: 580px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1.1rem;
    font-family: var(--font-family);
    font-size: 0.95rem;
    color: var(--gray-900);
    background: rgba(250, 250, 250, 0.8);
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    background: var(--white);
    border-color: var(--purple-mid);
    box-shadow: 0 0 0 3px rgba(123, 63, 160, 0.15);
}

.contact-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    margin-top: var(--space-xs);
    padding: 0.95rem 2rem;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--purple-mid), var(--blue-cyan));
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.contact-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(123, 63, 160, 0.35);
}

.submit-arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.2s ease;
}

.contact-submit-btn:hover .submit-arrow {
    transform: translateX(4px);
}

/* Success state */
.contact-success {
    text-align: center;
    padding: var(--space-lg) var(--space-sm);
}

.contact-success.hidden,
.contact-form.hidden {
    display: none !important;
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
}

.success-icon svg {
    width: 100%;
    height: 100%;
}

.contact-success h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.contact-success p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.contact-success span {
    font-weight: 600;
    color: var(--purple-mid);
}

.contact-reset-btn {
    padding: 0.6rem 1.4rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.contact-reset-btn:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

/* ══════════════════════════════════════════════════════════════
   TEAM SECTION
   ══════════════════════════════════════════════════════════════ */
.team {
    background: linear-gradient(180deg, var(--white), #F0FAFA 50%, var(--white));
}

.team-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.team-quote-mark {
    font-size: 6rem;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, var(--purple-mid), var(--cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.2;
    margin-bottom: -2rem;
    user-select: none;
}

.team-statement {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.01em;
}

.team-description {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    font-weight: 300;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.team-globe {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    opacity: 0.6;
    animation: globeRotate 20s linear infinite;
}

.team-globe svg {
    width: 100%;
    height: 100%;
}

@keyframes globeRotate {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */
.footer {
    padding: var(--space-xl) var(--space-md);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    height: 48px;
    width: auto;
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.footer-logo:hover {
    opacity: 0.8;
}

.footer-info {
    text-align: right;
}

.footer-email {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    text-decoration: none;
    margin-bottom: 0.25rem;
    transition: color 0.2s ease;
}

.footer-email:hover {
    color: var(--purple-mid);
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ══════════════════════════════════════════════════════════════
   HAMBURGER TOGGLE (hidden on desktop)
   ══════════════════════════════════════════════════════════════ */
/* ══════════════════════════════════════════════════════════════
   HAMBURGER TOGGLE (hidden on desktop)
   ══════════════════════════════════════════════════════════════ */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
    order: 2;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    transition: transform 0.35s var(--ease-out), opacity 0.25s ease, width 0.35s var(--ease-out), background 0.3s ease;
    transform-origin: center;
    background: var(--gray-800);
}

/* Animated X state */
.nav-toggle.active .nav-toggle-bar {
    background: var(--purple-mid);
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
    width: 0;
}

.nav-toggle.active .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE (Expanding Floating Pill Menu)
   ══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {

    /* Show hamburger toggle on mobile */
    .nav-toggle {
        display: flex;
    }

    /* Floating Pill: smooth height expand on open */
    .navbar {
        width: min(92%, 500px);
        max-height: 56px;
        overflow: hidden;
        padding: 0.5rem 1.15rem;
        border-radius: 30px;
        transition: max-height 0.45s cubic-bezier(0.16, 1, 0.3, 1),
                    background-color 0.35s ease,
                    box-shadow 0.35s ease,
                    border-radius 0.35s ease;
    }

    /* Expanded pill state */
    .navbar.menu-open {
        max-height: 340px;
        border-radius: 26px;
        background-color: rgba(255, 255, 255, 0.45);
        backdrop-filter: blur(24px) saturate(1.8);
        -webkit-backdrop-filter: blur(24px) saturate(1.8);
        border-color: rgba(255, 255, 255, 0.7);
        box-shadow: 0 20px 50px rgba(123, 63, 160, 0.12), 0 0 0 1px rgba(255, 255, 255, 0.6);
    }

    /* Top Row Layout inside Pill */
    .navbar-inner {
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
    }

    .navbar-logo {
        order: 1;
    }

    .navbar-logo-img {
        height: 36px;
    }

    /* Expanding Links list below top row */
    .navbar-links {
        order: 3;
        display: flex !important;
        flex-direction: column;
        align-items: center;
        width: 100%;
        gap: 0;
        margin-top: 0.5rem;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(123, 63, 160, 0.12);

        opacity: 0;
        transform: translateY(-8px);
        transition: opacity 0.3s ease, transform 0.35s var(--ease-out);
        pointer-events: none;
    }

    .navbar.menu-open .navbar-links {
        opacity: 1;
        transform: translateY(0);
        pointer-events: all;
    }

    /* Staggered entrance for links */
    .navbar-links li {
        width: 100%;
        text-align: center;
        opacity: 0;
        transform: translateY(-10px) scale(0.96);
        transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .navbar.menu-open .navbar-links li {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    .navbar.menu-open .navbar-links li:nth-child(1) { transition-delay: 0.06s; }
    .navbar.menu-open .navbar-links li:nth-child(2) { transition-delay: 0.12s; }
    .navbar.menu-open .navbar-links li:nth-child(3) { transition-delay: 0.18s; }
    .navbar.menu-open .navbar-links li:nth-child(4) { transition-delay: 0.24s; }

    .navbar-links a {
        display: block;
        padding: 0.65rem 0;
        font-size: 0.92rem !important;
        font-weight: 500;
        color: var(--gray-800);
        border-bottom: 1px solid rgba(0, 0, 0, 0.04);
        transition: color 0.2s ease, transform 0.2s ease;
    }

    .navbar-links a:hover,
    .navbar-links a:active {
        color: var(--purple-mid);
    }

    .navbar-links li:last-child a {
        border-bottom: none;
    }

    .navbar-cta {
        display: inline-block !important;
        margin-top: 0.4rem;
        padding: 0.55rem 1.75rem !important;
        font-size: 0.9rem !important;
        border-radius: 50px;
        box-shadow: 0 4px 16px rgba(123, 63, 160, 0.25);
    }

    /* General mobile section paddings */
    .focus-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .focus-card {
        padding: var(--space-lg) var(--space-md);
    }

    .hero {
        padding-top: calc(var(--space-xl) + 60px);
    }

    :root {
        --section-padding: var(--space-2xl) var(--space-md);
    }

    .footer-inner {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .footer-info {
        text-align: center;
    }

    #logoContainer {
        width: 85vw;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
}

/* Short mobile screens */
@media (max-height: 500px) {
    .hero {
        min-height: auto;
        padding-top: calc(var(--space-lg) + 60px);
        padding-bottom: var(--space-lg);
    }

    #logoContainer {
        width: 50vw;
    }
}