/* ============================================================
   110 Digital Labs — Home Page Styles
   Design: Light & Modern, startup-friendly
   ============================================================ */

:root {
    --coral: #E84B6A;
    --coral-light: #FF6B8A;
    --coral-dark: #C73555;

    --bg-primary: #fafafa;
    --bg-white: #ffffff;
    --bg-light: #f4f4f8;
    --bg-dark: #0a0a0f;
    --text-dark: #1a1a2e;
    --text-body: #4a4a5a;
    --text-muted: #8a8a9a;
    --border: #e8e8ee;
    --border-hover: rgba(232, 75, 106, 0.3);

    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

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

    --container-max: 1200px;
    --nav-height: 72px;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --duration-fast: 200ms;
    --duration-normal: 400ms;
    --duration-slow: 800ms;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-body);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-dark);
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* --- Section Shared --- */
.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-muted);
    max-width: 550px;
    margin: 0 auto;
}

.text-accent {
    color: var(--coral);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    text-decoration: none;
}

.btn-primary {
    background: var(--coral);
    color: #fff;
    box-shadow: 0 4px 16px rgba(232, 75, 106, 0.25);
}

.btn-primary:hover {
    background: var(--coral-dark);
    box-shadow: 0 6px 24px rgba(232, 75, 106, 0.35);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--coral);
    color: var(--coral);
    transform: translateY(-2px);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    background: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-logo img {
    border-radius: 6px;
}

.nav-logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark);
}

/* Hamburger */
.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all var(--duration-fast) ease;
    transform-origin: center;
}

.nav-toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    transition: right var(--duration-normal) var(--ease-out);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.08);
}

.nav-menu.is-open {
    right: 0;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-body);
    transition: color var(--duration-fast) ease;
}

.nav-link:hover {
    color: var(--coral);
}

.nav-cta {
    color: var(--coral);
    font-weight: 600;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--nav-height) + var(--space-xl)) var(--space-md) var(--space-2xl);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--coral);
    background: rgba(232, 75, 106, 0.08);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: var(--space-md);
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--text-body);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
}

/* Hero decorative shapes */
.hero-visual {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
}

.hero-shape-1 {
    width: 500px;
    height: 500px;
    background: var(--coral);
    top: 10%;
    right: 5%;
    animation: floatSlow 20s ease-in-out infinite;
}

.hero-shape-2 {
    width: 300px;
    height: 300px;
    background: var(--coral-light);
    top: 50%;
    right: 25%;
    animation: floatSlow 15s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 200px;
    height: 200px;
    background: var(--coral-dark);
    top: 20%;
    right: 40%;
    animation: floatSlow 18s ease-in-out infinite 3s;
}

@keyframes floatSlow {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(20px, -30px); }
    66% { transform: translate(-15px, 20px); }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
    padding: var(--space-3xl) 0;
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.service-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: transform var(--duration-normal) var(--ease-out),
                border-color var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out);
}

.service-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-hover);
    box-shadow: 0 8px 30px rgba(232, 75, 106, 0.06);
}

.service-number {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--coral);
    margin-bottom: var(--space-sm);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.service-tags span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industries {
    padding: var(--space-3xl) 0;
    background: var(--bg-light);
}

.industries-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.industry-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: transform var(--duration-normal) var(--ease-out),
                border-color var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out);
    display: block;
}

.industry-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-hover);
    box-shadow: 0 8px 30px rgba(232, 75, 106, 0.06);
}

.industry-featured {
    border-color: rgba(232, 75, 106, 0.2);
    background: linear-gradient(135deg, rgba(232, 75, 106, 0.02), rgba(255, 107, 138, 0.04));
    position: relative;
}

.industry-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--coral);
    background: rgba(232, 75, 106, 0.08);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.industry-icon {
    color: var(--coral);
    margin-bottom: var(--space-sm);
}

.industry-card h3 {
    font-size: 1.15rem;
    margin-bottom: var(--space-xs);
}

.industry-card p {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.6;
}

.industry-link {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--coral);
    margin-top: var(--space-sm);
    transition: gap var(--duration-fast) ease;
}

.industry-featured:hover .industry-link {
    text-decoration: underline;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
    padding: var(--space-3xl) 0;
    background: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-content .section-title {
    text-align: left;
}

.about-content .section-tag {
    text-align: left;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

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

.value {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
}

.value-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(232, 75, 106, 0.06);
    border-radius: var(--radius-sm);
    color: var(--coral);
}

.value h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.value p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3 / 2;
}

.about-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(232, 75, 106, 0.15), rgba(26, 26, 46, 0.3));
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
    padding: var(--space-3xl) 0;
    background: var(--bg-light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.contact-info .section-title {
    text-align: left;
}

.contact-info .section-tag {
    text-align: left;
}

.contact-info p {
    font-size: 1rem;
    color: var(--text-body);
    margin-bottom: var(--space-md);
    max-width: 400px;
}

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

.contact-detail {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--coral);
    font-weight: 500;
}

.contact-detail:hover {
    text-decoration: underline;
}

.contact-form {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

/* Honeypot */
.form-honey {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--duration-fast) ease,
                box-shadow var(--duration-fast) ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--coral);
    box-shadow: 0 0 0 3px rgba(232, 75, 106, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    display: block;
    font-size: 0.8rem;
    color: var(--coral);
    margin-top: 4px;
    min-height: 1.2em;
}

.btn-submit {
    width: 100%;
    margin-top: var(--space-xs);
}

.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.spinner {
    animation: spin 1s linear infinite;
}

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

.form-status {
    text-align: center;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    margin-top: var(--space-sm);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-status.success {
    background: rgba(74, 222, 128, 0.08);
    color: #16a34a;
    border: 1px solid rgba(74, 222, 128, 0.15);
}

.form-status.error {
    background: rgba(232, 75, 106, 0.06);
    color: var(--coral-dark);
    border: 1px solid rgba(232, 75, 106, 0.15);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    padding: var(--space-lg) 0;
    background: var(--bg-white);
    border-top: 1px solid var(--border);
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.footer-brand img {
    border-radius: 6px;
}

.footer-brand p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-body);
    transition: color var(--duration-fast) ease;
}

.footer-links a:hover {
    color: var(--coral);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: var(--bg-primary);
    color: var(--text-muted);
    transition: all var(--duration-fast) ease;
}

.social-link:hover {
    background: rgba(232, 75, 106, 0.08);
    color: var(--coral);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

[data-animate="fade-right"] {
    transform: translateX(-24px);
}

[data-animate="fade-left"] {
    transform: translateX(24px);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

[data-animate][data-delay="100"] { transition-delay: 100ms; }
[data-animate][data-delay="200"] { transition-delay: 200ms; }
[data-animate][data-delay="300"] { transition-delay: 300ms; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }

    .industries-grid {
        grid-template-columns: 1fr 1fr;
    }

    .industry-featured {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        flex-direction: row;
        justify-content: flex-end;
        padding: 0;
        gap: var(--space-lg);
        box-shadow: none;
    }

    .nav-link {
        font-size: 0.9rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        grid-template-columns: 1fr 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr 1.2fr;
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .footer-brand {
        flex-direction: row;
    }
}

@media (min-width: 1280px) {
    .container {
        padding: 0 var(--space-lg);
    }

    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .industries-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .industry-featured {
        grid-column: 1 / 3;
    }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    [data-animate] {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .hero-shape {
        animation: none;
    }

    .spinner {
        animation-duration: 0.01ms;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}