/* 
 * Rig Owners Association - Corporate Professional Landing Page
 * Updated Design Based on Corporate Professional Style Requirements
 * Color Palette: #0B54BA (Primary Blue), #E09900 (Primary Orange), #143D58 (Dark Blue)
 */

/* ===== CSS Variables - Corporate Professional Palette ===== */
:root {
    /* Primary Colors - Corporate Palette */
    --primary-blue: #0B54BA;
    --primary-orange: #E09900;

    /* Corporate Color Palette */
    --dark-blue: #143D58;
    --light-blue: #0C71C3;
    --lighter-blue: #2EA3F2;

    /* Neutral Colors - Professional */
    --white: #FFFFFF;
    --light-gray: #F8FAFC;
    --medium-gray: #E2E8F0;
    --dark-gray: #4A5568;
    --text-dark: #1A202C;
    --muted-gray: #A0AEC0;

    /* Corporate Gradients */
    --gradient-blue: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    --gradient-dark-blue: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    --gradient-orange: linear-gradient(135deg, var(--primary-orange), #F0B429);

    /* Corporate Effects */
    --shadow-subtle: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-soft: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-medium: 0 8px 16px rgba(0, 0, 0, 0.08);
    --shadow-large: 0 12px 24px rgba(0, 0, 0, 0.09);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1);

    /* Typography - Corporate Professional */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing - Corporate Scale */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --spacing-xxxl: 4rem;

    /* Border Radius - Professional */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;

    /* Transitions - Precise & Reliable */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Container Widths */
    --container-sm: 100%;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-xxl: 1536px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (min-width: 1536px) {
    .container {
        max-width: var(--container-xxl);
    }
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

/* ===== Buttons - Corporate Professional ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    gap: 0.5rem;
    font-family: var(--font-primary);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-orange);
    color: var(--white);
    border: 1px solid var(--primary-orange);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #D69E2E, var(--primary-orange));
    border-color: #D69E2E;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(224, 153, 0, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-orange);
    border: 1px solid var(--primary-orange);
}

.btn-secondary:hover {
    background-color: var(--primary-orange);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(224, 153, 0, 0.3);
}

.btn-corporate {
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
}

.btn-hero {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-large);
}

.btn-cta {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    width: 100%;
}

.btn-footer {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    width: 100%;
}

/* ===== Top Corporate Header ===== */
.corporate-header {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 0.75rem 0;
    font-size: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.corporate-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.corporate-contact {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
    flex-wrap: wrap;
}

.corporate-contact span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.corporate-contact span:hover {
    color: var(--primary-orange);
}

.corporate-social {
    display: flex;
    gap: var(--spacing-sm);
}

.corporate-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: var(--transition-normal);
}

.corporate-social-link:hover {
    background-color: var(--primary-orange);
    transform: translateY(-1px);
}

/* ===== Main Navigation - Corporate Professional ===== */
.corporate-nav {
    background-color: var(--white);
    border-bottom: 1px solid var(--medium-gray);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-subtle);
}

.corporate-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--spacing-lg);
    min-height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.nav-logo {
    height: 50px;
    width: auto;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.125rem;
    color: var(--primary-blue);
}

.brand-tagline {
    font-size: 0.9rem;
    color: var(--dark-gray);
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Corporate Menu */
.corporate-menu {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-orange);
    transition: width var(--transition-normal);
}

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

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.nav-link.active {
    color: var(--primary-orange);
    font-weight: 600;
}

.nav-cta {
    flex-shrink: 0;
    margin-left: var(--spacing-lg);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--light-gray);
    color: var(--text-dark);
    cursor: pointer;
    transition: background var(--transition-normal), color 0.3s ease;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.mobile-toggle:hover {
    background: var(--medium-gray);
}

.mobile-toggle.active {
    background: #fee2e2;
    color: #dc2626;
}

.mobile-toggle i {
    font-size: 1.5rem;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-toggle.active i {
    transform: rotate(90deg);
}

/* Mobile menu link stagger animation */
.corporate-menu .nav-item {
    opacity: 0;
    transform: translateX(-12px);
}

.corporate-menu.active .nav-item {
    animation: lp6SlideIn 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.corporate-menu.active .nav-item:nth-child(1) { animation-delay: 0s; }
.corporate-menu.active .nav-item:nth-child(2) { animation-delay: 0.03s; }
.corporate-menu.active .nav-item:nth-child(3) { animation-delay: 0.06s; }
.corporate-menu.active .nav-item:nth-child(4) { animation-delay: 0.09s; }
.corporate-menu.active .nav-item:nth-child(5) { animation-delay: 0.12s; }
.corporate-menu.active .nav-item:nth-child(6) { animation-delay: 0.15s; }
.corporate-menu.active .nav-item:nth-child(7) { animation-delay: 0.18s; }
.corporate-menu.active .nav-item:nth-child(8) { animation-delay: 0.21s; }
.corporate-menu.active .nav-item:nth-child(9) { animation-delay: 0.24s; }
.corporate-menu.active .nav-item:nth-child(10) { animation-delay: 0.27s; }
.corporate-menu.active .nav-item:nth-child(11) { animation-delay: 0.30s; }

@keyframes lp6SlideIn {
    from { opacity: 0; transform: translateX(-12px); }
    to { opacity: 1; transform: translateX(0); }
}

.corporate-menu:not(.active) .nav-item {
    opacity: 0;
    transform: translateX(-12px);
    animation: none;
}

/* ===== Hero Section - Corporate Authority ===== */
.corporate-hero {
    position: relative;
    color: var(--white);
    padding: var(--spacing-xxl) 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    background-color: var(--dark-blue); /* Fallback color */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(20, 61, 88, 0.85) 0%,
            rgba(11, 84, 186, 0.75) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    text-align: center;
    margin: 0 auto;
    width: 100%;
    padding: 0 var(--spacing-xl);
}


.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-orange);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

/* ===== Mission & Vision Section ===== */
.mission-section {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    color: var(--dark-gray);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.6;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.mission-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl);
    box-shadow: var(--shadow-large);
    transition: all var(--transition-slow);
    text-align: center;
    border: 1px solid var(--medium-gray);
}

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.mission-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-blue);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--white);
    font-size: 2rem;
    transition: var(--transition-normal);
}

.mission-card:hover .mission-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(11, 84, 186, 0.3);
}

.mission-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.mission-text {
    color: var(--dark-gray);
    line-height: 1.6;
    font-size: 1.05rem;
}

/* ===== Core Values Section ===== */
.values-section {
    padding: var(--spacing-xxxl) 0;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.value-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-normal);
    text-align: center;
    border: 1px solid var(--medium-gray);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
}

.value-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--white);
    font-size: 1.75rem;
}

.value-icon.integrity {
    background: var(--gradient-blue);
}

.value-icon.professionalism {
    background: linear-gradient(135deg, #4A5568, #718096);
}

.value-icon.compliance {
    background: linear-gradient(135deg, #38A169, #48BB78);
}

.value-icon.fairness {
    background: linear-gradient(135deg, #D69E2E, #ED8936);
}

.value-icon.respect {
    background: linear-gradient(135deg, #805AD5, #9F7AEA);
}

.value-icon.honesty {
    background: linear-gradient(135deg, #E53E3E, #FC8181);
}

.value-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.value-text {
    color: var(--dark-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===== Key Commitments Section ===== */
.commitments-section {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--white);
}

.commitments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.commitment-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-normal);
    border: 1px solid var(--medium-gray);
    position: relative;
    overflow: hidden;
}

.commitment-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
    border-color: var(--primary-orange);
}

.commitment-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 3rem;
    font-weight: 800;
    color: rgba(224, 153, 0, 0.1);
    line-height: 1;
    z-index: 0;
}

.commitment-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.commitment-text {
    color: var(--dark-gray);
    line-height: 1.6;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

/* ===== Membership Benefits Section ===== */
.membership-section {
    padding: var(--spacing-xxxl) 0;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

.membership-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--gradient-orange);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.benefit-text h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.benefit-text p {
    color: var(--dark-gray);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
}

.membership-cta {
    position: sticky;
    top: 100px;
}

.cta-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--medium-gray);
    text-align: center;
}

.cta-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.cta-subtitle {
    color: var(--dark-gray);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.cta-price {
    margin: var(--spacing-xl) 0;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-orange);
    line-height: 1;
}

.price-note {
    display: block;
    color: var(--dark-gray);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.cta-description {
    color: var(--dark-gray);
    font-size: 1rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
}

.cta-note {
    color: var(--muted-gray);
    font-size: 0.875rem;
    margin-top: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.cta-note i {
    color: var(--primary-orange);
}

/* ===== Contact Section ===== */
.contact-section {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--white);
    position: relative;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.contact-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--gradient-blue);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.contact-details h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.contact-details p {
    color: var(--dark-gray);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 0;
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xxl);
    box-shadow: var(--shadow-large);
    border: 1px solid var(--medium-gray);
}

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--text-dark);
    background-color: var(--white);
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(11, 84, 186, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
}

/* ===== Footer ===== */
.corporate-footer {
    background-color: var(--dark-blue);
    color: var(--white);
    position: relative;
    padding-top: 20px;
}

.corporate-footer::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    right: 0;
    height: 50px;
    background: url('../images/Rig-Owners-Section-Divider.webp') bottom repeat-x;
    background-size: contain;
    z-index: 2;
    mask-image: linear-gradient(to top,
            rgba(0, 0, 0, 0.8) 0%,
            rgba(0, 0, 0, 0.6) 20%,
            rgba(0, 0, 0, 0.4) 40%,
            rgba(0, 0, 0, 0.2) 60%,
            rgba(0, 0, 0, 0.1) 80%,
            rgba(0, 0, 0, 0) 100%);
    -webkit-mask-image: linear-gradient(to top,
            rgba(0, 0, 0, 0.8) 0%,
            rgba(0, 0, 0, 0.6) 20%,
            rgba(0, 0, 0, 0.4) 40%,
            rgba(0, 0, 0, 0.2) 60%,
            rgba(0, 0, 0, 0.1) 80%,
            rgba(0, 0, 0, 0) 100%);
    filter: sepia(100%) saturate(300%) hue-rotate(180deg) brightness(70%) contrast(100%);
}

.footer-top {
    padding: var(--spacing-xxxl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xxl);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.footer-brand-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.footer-brand-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-orange);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.footer-contact-item i {
    color: var(--primary-orange);
    width: 20px;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: var(--transition-normal);
}

.social-link:hover {
    background-color: var(--primary-orange);
    transform: translateY(-2px);
}

.footer-cta {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

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

/* ===== Search Member Control - Hero Section ===== */
.search-member-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin: var(--spacing-xxl) auto;
    max-width: 700px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.search-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: var(--spacing-xs);
}

.search-subtitle {
    color: var(--dark-gray);
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
}

.search-control {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.search-input-wrapper {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-orange);
    font-size: 1rem;
    z-index: 1;
}

.search-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    border: 2px solid var(--medium-gray);
    border-radius: var(--radius-lg);
    background: var(--white);
    color: var(--text-dark);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all var(--transition-normal);
    outline: none;
}

.search-input:focus {
    border-color: var(--primary-blue);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(11, 84, 186, 0.1);
}

.search-input::placeholder {
    color: var(--muted-gray);
}

.search-btn {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    white-space: nowrap;
    border: 2px solid var(--primary-orange);
    background: var(--gradient-orange);
    color: var(--white);
    transition: all var(--transition-normal);
}

.search-btn:hover {
    background: linear-gradient(135deg, #D69E2E, var(--primary-orange));
    border-color: #D69E2E;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(224, 153, 0, 0.3);
}

.search-hint {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--light-gray);
    border-radius: var(--radius-md);
    display: inline-block;
}

.search-hint p {
    color: var(--dark-gray);
    font-size: 0.875rem;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.search-hint i {
    color: var(--primary-blue);
}


/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.75rem;
    }

    .membership-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .membership-cta {
        position: static;
    }

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

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .corporate-header .container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .corporate-contact {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .corporate-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        box-shadow: var(--shadow-medium);
        padding: 0 var(--spacing-lg);
        z-index: 1000;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity 0.3s ease,
                    padding 0.3s ease;
    }

    .corporate-menu.active {
        max-height: 600px;
        opacity: 1;
        padding: var(--spacing-lg);
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-link {
        padding: 0.6rem 0.75rem;
        border-radius: var(--radius-sm);
        border-left: 3px solid transparent;
    }

    .nav-link:hover {
        background: var(--light-gray);
        transform: translateX(4px);
    }

    .nav-link.active {
        border-left-color: var(--primary-blue);
        background: rgba(11, 84, 186, 0.05);
    }

    .nav-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-stats {
        gap: var(--spacing-xl);
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Search Member Control Responsive */
    .search-member-container {
        padding: var(--spacing-lg);
        margin: var(--spacing-xl) auto;
    }

    .search-title {
        font-size: 1.5rem;
    }

    .search-control {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .search-input-wrapper {
        min-width: 100%;
    }

    .search-btn {
        width: 100%;
        min-width: auto;
    }

    .mission-grid,
    .values-grid,
    .commitments-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-contact-item {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom .container {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }
}

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn-hero {
        width: 100%;
        max-width: 300px;
    }

    .section-title {
        font-size: 2rem;
    }

    .mission-card,
    .value-card,
    .commitment-card,
    .cta-card,
    .contact-form {
        padding: var(--spacing-xl);
    }
}