/* ==========================================================================
   Deep Blue Media Group - Master Stylesheet
   ========================================================================== */

/* --- 1. CSS Variables --- */
:root {
    /* Color Palette */
    --color-deep-blue: #05192F;
    --color-ocean: #0077B6;
    --color-foam: #E0FBFC;
    --color-text-dark: #2B2D42;
    --color-text-light: #EDF2F4;
    
    /* Typography */
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
    
    /* Spacing & Layout */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --radius-md: 8px;
    --transition-speed: 0.3s ease;
}

/* --- 2. Base Reset & Global Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: #FAFAFA;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- 3. Header & Navigation --- */
.site-header {
    background-color: var(--color-deep-blue);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

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

.brand-logo {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    text-transform: lowercase;
    letter-spacing: -0.06em;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.brand-logo .primary-text {
    background: linear-gradient(90deg, #E0FBFC 0%, #0077B6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-logo .secondary-text {
    color: var(--color-text-light);
    font-weight: 500;
    letter-spacing: -0.04em;
}

.primary-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    align-items: center;
}

.nav-list a {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    transition: color var(--transition-speed);
}

.nav-list a:hover {
    color: var(--color-ocean);
}
/* --- Mobile Toggle Button (Hidden on Desktop) --- */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1000; /* Keeps it above the menu overlay */
}

.mobile-toggle .bar {
    display: block;
    width: 25px;
    height: 2px;
    margin: 5px auto;
    background-color: var(--color-text-light);
    transition: all var(--transition-speed);
}
/* --- 4. Global Buttons --- */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-speed);
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-ocean);
    color: var(--color-text-light);
    border: 2px solid var(--color-ocean);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-ocean);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-light);
    border: 2px solid var(--color-text-light);
}

.btn-secondary:hover {
    background-color: var(--color-text-light);
    color: var(--color-deep-blue);
}

/* ==========================================================================
   HOMEPAGE SPECIFIC SECTIONS
   ========================================================================== */

/* --- Hero Section --- */
.hero-section {
    background: linear-gradient(135deg, var(--color-deep-blue) 0%, #004EB3 100%);
    color: var(--color-text-light);
    padding: calc(var(--spacing-lg) * 2) 0;
    text-align: left;
}

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

.hero-title {
    font-size: 3.8rem;
    line-height: 1.05;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-foam);
    max-width: 600px;
    font-weight: 400;
}

/* --- Philosophy / Ikebana Section --- */
.philosophy-section {
    padding: calc(var(--spacing-lg) * 1.5) 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid rgba(5, 25, 47, 0.05);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: calc(var(--spacing-lg) * 1.5);
    align-items: start;
}

.philosophy-title .section-title {
    font-size: 2.5rem;
    color: var(--color-deep-blue);
    line-height: 1.1;
    margin: 0;
}

.philosophy-content p {
    font-size: 1.15rem;
    color: var(--color-text-dark);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.philosophy-content .lead-text {
    font-size: 1.4rem;
    color: var(--color-ocean);
    font-weight: 500;
    letter-spacing: -0.01em;
}

.philosophy-content p:last-child {
    margin-bottom: 0;
}

.philosophy-content .brand-text {
    font-weight: 700;
    background: linear-gradient(90deg, var(--color-foam) 0%, var(--color-ocean) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Capabilities Section --- */
.services-section {
    padding: var(--spacing-lg) 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-deep-blue);
    letter-spacing: -0.02em;
}

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

.service-card {
    background-color: #FFFFFF;
    padding: calc(var(--spacing-md) * 1.5);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-top: 4px solid var(--color-ocean);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}

.card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1.25rem;
    color: var(--color-deep-blue);
    transition: color var(--transition-speed), transform var(--transition-speed);
}

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

.service-card:hover .card-icon {
    color: var(--color-ocean);
    transform: translateY(-3px);
}

.card-title {
    margin-bottom: var(--spacing-sm);
    color: var(--color-deep-blue);
    font-size: 1.5rem;
}

.card-text {
    color: #4A4E69;
}

/* --- Brand Ethos Section --- */
.ethos-section {
    padding: calc(var(--spacing-lg) * 2) 0;
    background-color: var(--color-text-dark);
    color: var(--color-text-light);
}

.ethos-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: calc(var(--spacing-lg) * 1.5);
    align-items: start;
}

.ethos-header .section-title {
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.ethos-intro {
    font-size: 1.15rem;
    line-height: 1.7;
    color: #94A3B8;
}

.ethos-pillars {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.ethos-card {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.ethos-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: #FFFFFF;
    margin-bottom: 0.75rem;
    letter-spacing: 0.02em;
}

.ethos-card p {
    color: #CBD5E1;
    line-height: 1.6;
}

/* --- The Portland Advantage Section --- */
.about-section {
    background-color: var(--color-foam);
    padding: calc(var(--spacing-lg) * 1.5) 0;
    border-top: 1px solid rgba(5, 25, 47, 0.1);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.about-heading-column .section-title {
    margin-bottom: 0;
    position: sticky;
    top: 100px;
}

.about-text-column {
    max-width: 700px;
}

.about-text-column p {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
    line-height: 1.8;
}

.about-text-column .lead-text {
    font-size: 1.4rem;
    font-family: var(--font-display);
    color: var(--color-deep-blue);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.cta-wrapper {
    margin-top: var(--spacing-lg);
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--color-ocean);
}

.network-call {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-deep-blue);
    font-size: 1.25rem !important;
    margin-bottom: 0 !important;
}

/* ==========================================================================
   SUBPAGE & INTERNAL SECTIONS
   ========================================================================== */

/* --- AI Summary / Executive Section (Internal/Legacy) --- */
.ai-summary-section {
    background-color: #FFFFFF;
    padding: calc(var(--spacing-lg) * 1.5) 0;
}

.ai-summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.ai-summary-content .section-title {
    margin-bottom: var(--spacing-sm);
}

.ai-summary-content .lead-text {
    font-size: 1.3rem;
    font-family: var(--font-display);
    color: var(--color-ocean);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.ai-summary-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.cta-mt {
    margin-top: var(--spacing-md);
}

.ai-summary-visual {
    display: flex;
    justify-content: center;
}

.tech-box {
    background: linear-gradient(135deg, var(--color-deep-blue) 0%, #0a2e5c 100%);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--color-text-light);
    width: 100%;
    max-width: 400px;
    box-shadow: 0 12px 30px rgba(5, 25, 47, 0.15);
    border-left: 4px solid var(--color-ocean);
}

.tech-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-foam);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.5rem;
}

.tech-list {
    list-style: none;
}

.tech-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-family: var(--font-body);
}

.tech-list li:last-child {
    border-bottom: none;
}

.tech-list strong {
    font-family: var(--font-display);
    color: var(--color-foam);
}

/* --- Service Detail Hero (For inner service pages) --- */
.service-detail-hero {
    background-color: var(--color-deep-blue);
    color: var(--color-text-light);
    padding: var(--spacing-lg) 0;
    text-align: left;
    border-bottom: 4px solid var(--color-ocean);
}

.service-detail-hero .hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service-detail-hero .hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-foam);
    max-width: 800px;
}

/* --- AI Landscape Page Specifics --- */
.landscape-intro {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-foam);
}

.landscape-intro p {
    font-size: 1.2rem;
    max-width: 800px;
    margin-bottom: 1rem;
}

.model-showcase {
    padding: var(--spacing-lg) 0;
    background-color: #FFFFFF;
}

.model-block {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: calc(var(--spacing-lg) * 1.5);
    padding-bottom: calc(var(--spacing-lg) * 1.5);
    border-bottom: 1px solid #E5E7EB;
}

.model-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.model-identity h2 {
    font-size: 2.5rem;
    color: var(--color-deep-blue);
    margin-bottom: 0.25rem;
}

.model-identity .creator {
    font-family: var(--font-display);
    color: var(--color-ocean);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.model-details h3 {
    font-size: 1.25rem;
    color: var(--color-deep-blue);
    margin: 1.5rem 0 0.5rem 0;
}

.case-study-box {
    background-color: #F8FAFC;
    border-left: 4px solid var(--color-ocean);
    padding: 1.5rem;
    margin-top: 1.5rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.case-study-box h4 {
    color: var(--color-deep-blue);
    margin-bottom: 0.5rem;
}

/* --- Contact Page Styles --- */
.contact-section {
    padding: var(--spacing-lg) 0;
    background-color: #FFFFFF;
}

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

.contact-info {
    padding-right: var(--spacing-md);
}

.contact-info .section-title {
    margin-bottom: var(--spacing-sm);
    font-size: 2.2rem;
}

.contact-info p {
    font-size: 1.15rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(5, 25, 47, 0.1);
}

.contact-details p {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.contact-form-wrapper {
    background-color: var(--color-foam);
    padding: calc(var(--spacing-md) * 1.5);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.custom-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.form-group label {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-deep-blue);
    font-size: 0.95rem;
}

.custom-form input,
.custom-form select,
.custom-form textarea {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 0.8rem 1rem;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    background-color: #FFFFFF;
    color: var(--color-text-dark);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.custom-form input::placeholder,
.custom-form textarea::placeholder {
    color: #9CA3AF;
}

.custom-form input:focus,
.custom-form select:focus,
.custom-form textarea:focus {
    outline: none;
    border-color: var(--color-ocean);
    box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.15);
}

.submit-btn {
    width: 100%;
    margin-top: 0.5rem;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 1rem;
}

/* --- Global Footer --- */
.site-footer {
    background-color: var(--color-deep-blue);
    color: var(--color-text-light);
    text-align: center;
    padding: var(--spacing-md) 0;
    margin-top: auto;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ==========================================================================
   GLOBAL RESPONSIVE ADJUSTMENTS (Must remain at the very bottom)
   ========================================================================== */

@media (max-width: 900px) {
    .philosophy-grid,
    .ethos-grid,
    .about-grid,
    .contact-grid,
    .ai-summary-grid,
    .model-block {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .philosophy-title .section-title {
        font-size: 2rem;
    }
    
    .about-heading-column .section-title {
        position: relative;
        top: 0;
        margin-bottom: var(--spacing-sm);
    }
    
    .contact-info {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    /* Reveal the Hamburger */
   /* --- Mobile Toggle Button (Hidden on Desktop) --- */
/* --- FOOLPROOF HAMBURGER ARCHITECTURE --- */
.mobile-toggle {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 45px;
    height: 45px;
    position: relative !important; 
    z-index: 9999 !important; /* Absolute top layer */
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-toggle .bar {
    display: block !important;
    width: 30px !important;
    height: 3px !important;
    background-color: var(--color-foam) !important;
    border-radius: 2px;
    transition: all 0.3s ease;
}

    /* Prevent the header-wrapper from stacking */
    .header-wrapper {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    /* Transform the Nav into a Full-Screen Overlay */
    .primary-nav {
        position: fixed;
        top: 0;
        right: -100%; /* Hides the menu completely off-screen to the right */
        width: 100%;
        height: 100vh;
        background-color: var(--color-deep-blue);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1); /* Smooth Ikebana-style easing */
        z-index: 999;
    }

    /* The JS toggle class that slides the menu in */
    .primary-nav.nav-active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        margin-top: 0;
        gap: calc(var(--spacing-md) * 1.5);
    }

    /* Larger, touch-friendly tap targets */
    .nav-list a {
        font-size: 1.5rem;
        font-family: var(--font-display);
    }

    /* Animate the Hamburger into a perfect 'X' */
    .toggle-active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .toggle-active .bar:nth-child(2) {
        opacity: 0;
    }
    .toggle-active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    /* Typography scale for smaller screens */
    .hero-title {
        font-size: 3rem;
    }
    .hero-section {
        padding: var(--spacing-lg) 0;
    }
    .section-title {
        font-size: 2rem;
    }
}