/*
 * MINGO - Coastal Tech Lab V3
 * Main Stylesheet
 * Theme: West Coast Creative (Photo Heavy)
 */

/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    /* Colors */
    --color-main: #004d7a;
    /* Brighter Ocean Blue */
    --color-main-dark: #002244;
    --color-accent: #00FFFF;
    /* Cyan Blue */
    --color-accent-glow: rgba(0, 255, 255, 0.4);
    --color-white: #FFFFFF;
    --color-surface: rgba(255, 255, 255, 0.95);
    --color-text: #333333;
    --color-text-light: #f0f4f8;

    /* Fonts */
    --font-ja: 'Noto Sans JP', sans-serif;
    --font-en: 'Montserrat', sans-serif;

    /* Transitions */
    --transition-normal: 0.4s ease;

    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-ja);
    color: var(--color-text);
    background: #f4f7f6;
    /* Light airy background */
    overflow-x: hidden;
    position: relative;
}

/* ========================================
   Typography
======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-en);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-main);
    letter-spacing: 0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

h2 {
    font-size: clamp(2rem, 5vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
}

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

.text-main {
    color: var(--color-main);
}

.text-white {
    color: var(--color-white);
}

/* Outline Text Effect */
.text-outline {
    color: transparent;
    -webkit-text-stroke: 1px var(--color-white);
    opacity: 0.3;
}

/* ========================================
   West Coast Components
======================================== */
.section-hero-image {
    height: 60vh;
    min-height: 400px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 60px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 34, 68, 0.4);
}

.text-shadow {
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.profile-list {
    display: grid;
    gap: 16px;
}

.profile-item {
    display: grid;
    grid-template-columns: 140px 1fr;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.profile-item dt {
    font-weight: 700;
    color: var(--color-main);
}


/* ========================================
   Layout
======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-dark {
    background: var(--color-main);
    color: var(--color-white);
}

.section-dark h2,
.section-dark h3 {
    color: var(--color-white);
}

/* ========================================
   Header
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

.header.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-main);
    text-decoration: none;
    transition: var(--transition-fast);
}

.logo:hover {
    color: var(--color-accent);
    text-shadow: var(--shadow-glow);
}

.nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-en);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-main);
    text-decoration: none;
    position: relative;
    padding: 8px 0;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-main), var(--color-accent));
    transition: var(--transition-normal);
}

.nav-link:hover::after {
    width: 100%;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--color-main);
    transition: var(--transition-normal);
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

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

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-en);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.3), transparent);
    transition: var(--transition-slow);
}

.btn-primary:hover {
    background: var(--color-accent);
    color: var(--color-main);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-main);
    transform: translateY(-3px);
}

/* ========================================
   Hero Section
======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--color-main) 0%, var(--color-main-dark) 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('../images/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.3;
}

/* Animated Particles */
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: float 15s infinite;
    opacity: 0.6;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.6;
    }

    90% {
        opacity: 0.6;
    }

    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--color-white);
    padding: 0 24px;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 4rem);
    color: var(--color-white);
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.5s;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 40px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.8s;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 1.1s;
}

/* Wave Animation at Bottom */
.wave-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave {
    position: relative;
    width: 200%;
    height: 100px;
    animation: wave 8s linear infinite;
}

.wave path {
    fill: var(--color-white);
}

.wave-2 {
    position: absolute;
    bottom: 0;
    opacity: 0.5;
    animation: wave 12s linear infinite reverse;
}

@keyframes wave {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ========================================
   Animations
======================================== */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children animations */
.stagger-children .fade-in:nth-child(1) {
    transition-delay: 0.1s;
}

.stagger-children .fade-in:nth-child(2) {
    transition-delay: 0.2s;
}

.stagger-children .fade-in:nth-child(3) {
    transition-delay: 0.3s;
}

.stagger-children .fade-in:nth-child(4) {
    transition-delay: 0.4s;
}

/* ========================================
   Section Header
======================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    font-family: var(--font-en);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
}

.section-title {
    margin-bottom: 20px;
}

.section-desc {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-gray);
}

/* ========================================
   Problem/Solution Section
======================================== */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.problem-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--color-main), var(--color-accent));
    transition: var(--transition-normal);
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.problem-card:hover::before {
    height: 100%;
}

.problem-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-main), var(--color-accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.5rem;
}

.problem-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.problem-text {
    color: var(--color-gray);
}

/* ========================================
   Case Studies / Works
======================================== */
.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.work-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    cursor: pointer;
}

.work-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.work-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.work-card:hover .work-image img {
    transform: scale(1.1);
}

.work-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 51, 102, 0.9) 100%);
    opacity: 0;
    transition: var(--transition-normal);
    display: flex;
    align-items: flex-end;
    padding: 24px;
}

.work-card:hover .work-overlay {
    opacity: 1;
}

.work-overlay-text {
    color: var(--color-white);
    font-family: var(--font-en);
    font-weight: 600;
    transform: translateY(20px);
    transition: var(--transition-normal);
}

.work-card:hover .work-overlay-text {
    transform: translateY(0);
}

.work-content {
    padding: 24px;
}

.work-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-gray-light);
    color: var(--color-main);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 12px;
}

.work-title {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.work-desc {
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* ========================================
   News Section
======================================== */
.news-list {
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid rgba(0, 51, 102, 0.1);
    transition: var(--transition-normal);
    cursor: pointer;
}

.news-item:hover {
    transform: translateX(8px);
}

.news-date {
    font-family: var(--font-en);
    font-size: 0.85rem;
    color: var(--color-gray);
    white-space: nowrap;
}

.news-tag {
    padding: 2px 8px;
    background: var(--color-main);
    color: var(--color-white);
    font-size: 0.7rem;
    border-radius: 4px;
    margin-right: 12px;
}

.news-title {
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition-fast);
}

.news-item:hover .news-title {
    color: var(--color-main);
}

/* ========================================
   CTA Section
======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-main) 0%, var(--color-main-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {

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

    50% {
        transform: scale(1.2);
        opacity: 0.3;
    }
}

.cta-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--color-white);
}

.cta-title {
    color: var(--color-white);
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Services Section
======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--color-white);
    padding: 48px 32px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-main), var(--color-accent));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-main), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem;
    transition: var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(10deg);
    box-shadow: var(--shadow-glow);
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.service-text {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--color-main-dark);
    color: var(--color-white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-desc {
    opacity: 0.7;
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-title {
    font-family: var(--font-en);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-white);
    opacity: 0.7;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copy {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ========================================
   Fixed CTA (Mobile)
======================================== */
.fixed-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: var(--color-white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.fixed-cta .btn {
    width: 100%;
}

/* ========================================
   Responsive
======================================== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition-normal);
    }

    .nav.active {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }

    .section {
        padding: 60px 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .fixed-cta {
        display: block;
    }

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

    .news-item {
        flex-direction: column;
        gap: 8px;
    }
}

/* ========================================
   Mouse Stalker
======================================== */
.mouse-stalker {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background 0.3s;
    opacity: 0.8;
    filter: blur(2px);
}

.mouse-stalker.active {
    width: 50px;
    height: 50px;
    background: transparent;
    border: 2px solid var(--color-accent);
    filter: blur(0);
}

/* ========================================
   Utility Classes & Glassmorphism
======================================== */
.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.mb-4 {
    margin-bottom: 32px;
}

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

.text-left {
    text-align: left;
}

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

/* Enhanced Glassmorphism */
.glass {
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-md);
}

.glass-dark {
    background: var(--color-surface-dark);
    color: var(--color-white);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg);
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Padding Utilities */
.p-3 {
    padding: 24px;
}

.p-4 {
    padding: 32px;
}

.p-5 {
    padding: 48px;
}

.pt-0 {
    padding-top: 0 !important;
}

.pb-5 {
    padding-bottom: 60px;
}

/* Flex Utilities explicitly for Services */
.row-responsive {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.col-responsive {
    flex: 1 1 300px;
    /* Grow, Shrink, Basis 300px */
}

/* Form Styles */
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
    background: #fff;
}

.bg-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #f4f7f6 0%, #e0e8e9 100%);
}