/* ===================================
   SOLAR4SHRIMP - MAIN STYLES
   Primary design system from LP 01
   =================================== */

/* --- 1. CSS VARIABLES & RESET --- */
:root {
    /* Primary Colors (from LP 01) */
    --primary-blue: #00609C;
    --accent-blue: #4FC3F7;
    --primary-amber: #FFB300;
    --light-amber: #FFE082;
    --surface: #F5F9FC;
    --white: #ffffff;
    --text-main: #1A2C38;
    --text-light: #546E7A;
    /* --color-deep-sea: #053b50; */
    --color-deep-sea: #222222;

    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0, 96, 156, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 96, 156, 0.1), 0 4px 6px -2px rgba(0, 96, 156, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 96, 156, 0.15), 0 10px 10px -5px rgba(0, 96, 156, 0.04);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 50px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--surface);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.2;
    letter-spacing: -0.02em;
    font-weight: 700;
}

.handwritten {
    font-family: 'Plus Jakarta Sans', cursive;
}

.accent {
    color: var(--primary-amber);
}

.base-border {
    border: 1px solid rgba(0,0,0,.1);
}

/* --- 2. NAVIGATION --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s ease;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

/* Transparent nav only at the very top of hero */
nav.nav-transparent {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: padding 0.4s ease;
}

nav.scrolled .nav-container {
    padding: 1rem;
}

nav.scrolled .nav-container .bbe-logo-header {
    height: 40px;
}

.nav-logos {
    display: flex;
    align-items: center;
    gap: 20px;
}

.bbe-logo-header {
    height: 40px;
    width: auto;
    transition: opacity 0.3s ease;
}

.bbe-logo-header:hover {
    opacity: 0.8;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.5rem;
    text-decoration: none;
    transition: color 0.4s ease;
}

.logo-icon {
    font-size: 1.8rem;
}

/* Default logo and nav text color (for scrolled state) */
.logo-text {
    color: var(--color-deep-sea);
    transition: color 0.4s ease;
}

/* Nav links default color (for scrolled state) */
.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.4s ease;
}

/* Nav on hero (transparent background) - WHITE TEXT */
nav.nav-transparent .logo-text,
nav.nav-transparent .nav-links > li > a {
    color: var(--color-deep-sea) !important;
    /* text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); */
}

/* Ensure dropdown menu links remain DARK on white background */
nav.nav-transparent .dropdown-menu a {
    color: var(--text-main) !important;
    text-shadow: none !important;
}

/* Ensure CTA button in nav remains visible on transparent nav */
/* nav.nav-transparent .btn-primary {
    box-shadow: 0 4px 20px rgba(255, 179, 0, 0.5);
} */

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary-amber);
    transition: width 0.3s;
}

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

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown .arrow {
    font-size: 0.7rem;
    margin-left: 4px;
    transition: transform 0.3s;
}

.dropdown:hover .arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 15px);
    left: 0;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    list-style: none;
    padding: var(--spacing-sm);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm);
    color: var(--text-main);
    border-radius: var(--radius-sm);
    transition: background-color 0.2s;
}

.dropdown-menu a::after {
    display: none;
}

.dropdown-menu a:hover {
    background-color: var(--surface);
}

/* Language Dropdown */
.lang-dropdown .flag-icon {
    font-size: 1.2rem;
    margin-right: 5px;
}

.lang-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lang-menu a.active {
    background-color: var(--surface);
    color: var(--color-deep-sea);
    font-weight: 700;
}

/* --- 3. BUTTONS --- */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-amber), #FFCA28);
    color: var(--text-main);
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    text-decoration: none;
    /* box-shadow: 0 4px 15px rgba(255, 179, 0, 0.4); */
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 179, 0, 0.5);
}

.btn-primary.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

.btn-primary.btn-full {
    width: 100%;
    text-align: center;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.6);
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: var(--white);
    color: var(--color-deep-sea);
    border-color: var(--white);
}

/* --- 4. LAYOUT UTILITIES --- */
.section-padding {
    padding: 100px 5%;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.8rem;
    color: var(--color-deep-sea);
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-tag {
    display: inline-block;
    background: rgba(0, 96, 156, 0.1);
    color: var(--color-deep-sea);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.section-tag.accent-bg {
    background: rgba(255, 179, 0, 0.15);
    color: var(--primary-amber);
}

/* --- 5. BENEFITS SECTION (Bento Grid) --- */
.benefits-section {
    background: var(--white);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: 20px;
}

.bento-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 35px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(0,0,0,.1);
    position: relative;
    overflow: hidden;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(79, 195, 247, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.bento-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.bento-large {
    grid-column: span 2;
    background: var(--color-deep-sea);
    color: var(--white);
}

/* Ensure all text in bento-large is white */
.bento-large h3,
.bento-large p,
.bento-large div,
.bento-large .bento-badge {
    color: var(--white) !important;
}

.bento-large .bento-icon {
    opacity: 1;
    filter: brightness(1.2);
}

.bento-large::before {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.bento-tall {
    grid-row: span 2;
    background: linear-gradient(135deg, #FFF8E1 0%, var(--surface) 100%);
}

.bento-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.bento-card h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--color-deep-sea);
}

.bento-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.stat-highlight {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-amber);
    margin-top: 15px;
}

.bento-large .stat-highlight {
    color: var(--accent-blue) !important;
}

.bento-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    align-self: flex-start;
    margin-top: 15px;
}

.quality-badges {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.quality-badges .badge {
    background: var(--color-deep-sea);
    color: var(--white);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

/* --- 6. JOURNEY TIMELINE --- */
.journey-section {
    background: var(--surface);
}

.journey-timeline {
    max-width: 1000px;
    margin: 0 auto;
}

.journey-step {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.journey-step:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 100px;
    width: 2px;
    height: calc(100% + 20px);
    background-image: linear-gradient(to bottom, var(--accent-blue) 50%, transparent 50%);
    background-size: 2px 15px;
}

.step-number {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-deep-sea), var(--accent-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.step-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,.1);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 30px;
    align-items: center;
}

.step-visual {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #FFF8E1, var(--light-amber));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-icon {
    font-size: 3.5rem;
}

.step-text h3 {
    font-size: 1.6rem;
    color: var(--color-deep-sea);
    margin-bottom: 10px;
}

.step-text p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.step-details {
    list-style: none;
    padding: 0;
}

.step-details li {
    padding: 6px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-main);
    font-size: 0.9rem;
}

.step-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-amber);
    font-weight: 700;
}

/* --- 7. CASE STUDY SECTION --- */
.case-study-section {
    background: var(--white);
}

.case-study-content {
    display: grid;
    gap: 40px;
}

.case-study-hero {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    width: 66.67%; /* 2/3 width on desktop to match image */
    max-width: 100%;
    margin: 0 auto; /* Center the container */
}

.case-study-image {
    width: 100%; /* Full width of parent container */
    height: 500px;
    object-fit: cover;
    display: block;
}

.verified-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--white);
    padding: 15px 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--color-deep-sea);
}

.verified-badge .badge-icon {
    width: 40px;
    height: 40px;
    background: var(--color-deep-sea);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.case-study-details {
    display: grid;
    gap: 40px;
}

.stakeholders h3 {
    font-size: 1.6rem;
    color: var(--color-deep-sea);
    margin-bottom: 20px;
}

.stakeholder-list {
    display: grid;
    gap: 15px;
}

.stakeholder-item {
    background: var(--surface);
    padding: 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
}

.stakeholder-item .icon {
    font-size: 1.8rem;
}

.project-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.highlight-card {
    background: var(--surface);
    padding: 25px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0,0,0,.1);
}

.highlight-card h4 {
    font-size: 1.2rem;
    color: var(--color-deep-sea);
    margin-bottom: 15px;
}

.highlight-card ul {
    list-style: none;
    padding: 0;
}

.highlight-card li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-main);
}

.highlight-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-amber);
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 0.8;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.media-item {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--surface);
}

.media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-deep-sea), var(--accent-blue));
    color: var(--white);
    cursor: pointer;
    transition: transform 0.3s;
}

.video-placeholder:hover {
    transform: scale(1.05);
}

.play-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

/* --- 8. VIDEO SECTION --- */
.video-section {
    background: var(--surface);
}

.video-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.video-text h2 {
    font-size: 2.5rem;
    color: var(--color-deep-sea);
    margin-bottom: 20px;
}

.video-text p {
    color: var(--text-light);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.video-highlights {
    display: grid;
    gap: 15px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0,0,0,.1);
    font-weight: 600;
}

.highlight-item .icon {
    font-size: 1.5rem;
}

.video-player {
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-deep-sea), var(--accent-blue));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    transition: transform 0.3s;
}

.video-placeholder:hover {
    transform: scale(1.02);
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

/* --- 9. FOOTER --- */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 80px 5% 40px;
    border-top-left-radius: 60px;
    border-top-right-radius: 60px;
    margin-top: 100px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 20px;
}

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

.footer-tagline {
    opacity: 1;
    line-height: 1.6;
    margin-bottom: 30px;
}

.footer-badges {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: flex-start;
}

.powered-by-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.badge-logo {
    height: 80px;
    opacity: 1;
    transition: opacity 0.3s;
}

.badge-logo:hover {
    opacity: 1;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
}

.footer-column h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--light-amber);
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

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

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.footer-column a:hover {
    color: var(--white);
}

.contact-list li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.footer-bottom {
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

.footer-legal {
    display: flex;
    gap: 15px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-legal a:hover {
    color: var(--white);
}

/* --- NEW FOOTER LAYOUT --- */
.footer-main-new {
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding-bottom: 0;
}

/* Row 1: Powered by BBE info | Privacy Policy */
.footer-row-1 {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-info {
    flex: 1;
    max-width: 700px;
}

.footer-powered {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
}

.bbe-link {
    color: var(--primary-amber);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.bbe-link:hover {
    color: var(--light-amber);
    text-decoration: underline;
}

.footer-tagline {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.95);
}

.footer-company {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0;
}

.footer-nav-vertical {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}

.footer-nav-vertical a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.footer-nav-vertical a:hover {
    color: var(--white);
}

/* Row 2: Contact | NexVN Logo */
.footer-row-2 {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.footer-contact h4 {
    font-size: 1.1rem;
    color: var(--light-amber);
    margin-bottom: 12px;
}

.footer-contact p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 8px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-contact a:hover {
    color: var(--white);
}

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

.support-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
    display: block;
}

.nexvn-logo {
    height: 40px;
    width: auto;
    display: block;
    /* filter: brightness(0) invert(1); */
    opacity: 0.9;
    transition: opacity 0.3s;
}

.nexvn-logo:hover {
    opacity: 1;
}

/* Responsive Footer */
@media (max-width: 968px) {
    .footer-row-1,
    .footer-row-2 {
        flex-direction: column;
        gap: 30px;
        align-items: flex-start;
    }

    .footer-nav-vertical {
        align-items: flex-start;
    }

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

    .nexvn-logo {
        height: 50px;
    }
}

/* --- 10. ANIMATIONS & UTILITIES --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease-out;
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulseSun {
    0% {
        opacity: 0.4;
        transform: scale(1);
    }
    100% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

/* --- 11. RESPONSIVE --- */
@media (max-width: 1200px) {
    .section-header h2 {
        font-size: 2.3rem;
    }

    .bento-grid {
        grid-template-rows: repeat(2, 250px);
    }

    .journey-step {
        grid-template-columns: 80px 1fr;
    }

    .step-number {
        width: 80px;
        height: 80px;
        font-size: 1.6rem;
    }
}

@media (max-width: 968px) {
    /* Mobile Menu Toggle Button */
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.8rem;
        color: var(--text-main);
        cursor: pointer;
        padding: 0.5rem;
        z-index: 1001;
        transition: color 0.3s;
    }

    nav.nav-transparent .mobile-menu-toggle {
        color: var(--white);
    }

    /* Mobile Navigation Links */
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        gap: 0;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.4s ease, opacity 0.4s ease;
    }

    .nav-links.active {
        max-height: 600px;
        opacity: 1;
    }

    .nav-links > li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .nav-links > li:last-child {
        border-bottom: none;
    }

    .nav-links > li > a {
        display: block;
        padding: 15px 10px;
        color: var(--text-main) !important;
        text-shadow: none !important;
    }

    /* Hide desktop Request Consultation Button on mobile */
    .nav-container > .btn-primary {
        display: none;
    }

    /* Mobile Consultation Button (added via JavaScript) */
    .mobile-consultation-btn {
        display: block !important;
    }

    /* Dropdown adjustments for mobile */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--surface);
        margin-top: 5px;
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .bbe-logo-header {
        height: 60px;
    }

    .section-padding {
        padding: 60px 5%;
    }

    .bento-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .bento-large,
    .bento-tall {
        grid-column: span 1;
        grid-row: span 1;
    }

    .journey-step {
        grid-template-columns: 1fr;
        padding-left: 50px;
        position: relative;
    }

    .step-number {
        position: absolute;
        left: 0;
        top: 0;
    }

    .journey-step:not(:last-child)::before {
        left: 20px;
        top: 80px;
        height: calc(100% + 20px);
    }

    .step-content {
        grid-template-columns: 1fr;
    }

    .project-highlights {
        grid-template-columns: 1fr;
    }

    .case-study-hero {
        width: 100%; /* Full width on mobile */
    }

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

    .video-content {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .section-header h2 {
        font-size: 1.8rem;
    }

    .bbe-logo-header {
        height: 60px;
    }

    .nav-logos {
        gap: 12px;
    }

    .footer-links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}