/* Navbar logo image */
.navbar-logo {
    height: auto;
    width: auto;
    margin-right: 18px;
    vertical-align: middle;
    display: inline-block;
}
/* === Landing Overlay === */

#landing-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--color-black);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.7s ease, visibility 0.7s ease;
}

#landing-overlay.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.logo-door-split {
    width: 600px;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    perspective: 1200px;
}


.logo-half {
    width: 300px;
    height: 600px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-large);
    background: none;
    border-radius: 16px 0 0 16px;
}
.right-half {
    border-radius: 0 16px 16px 0;
}
.logo-img-half {
    width: 600px;
    height: 600px;
    background-size: cover;
    background-position: center;
    position: absolute;
    top: 0;
    left: 0;
}
.left-half .logo-img-half {
    left: 0;
    clip-path: inset(0 300px 0 0);
}
.right-half .logo-img-half {
    left: -300px;
    clip-path: inset(0 0 0 300px);
}

.logo-door-split.open .left-half {
    animation: doorLeftInOpen 0.8s cubic-bezier(0.77,0,0.18,1) forwards;
    z-index: 2;
}
.logo-door-split.open .right-half {
    animation: doorRightInOpen 0.8s cubic-bezier(0.77,0,0.18,1) forwards;
    z-index: 2;
}

@keyframes doorLeftInOpen {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(90deg);
        opacity: 0;
    }
}
@keyframes doorRightInOpen {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(-90deg);
        opacity: 0;
    }
}

.logo-door-split.open .left-half {
    animation: doorLeftOpen 0.8s cubic-bezier(0.77,0,0.18,1) forwards;
    z-index: 2;
}
.logo-door-split.open .right-half {
    animation: doorRightOpen 0.8s cubic-bezier(0.77,0,0.18,1) forwards;
    z-index: 2;
}

@keyframes doorLeftOpen {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(-90deg);
        opacity: 0;
    }
}
@keyframes doorRightOpen {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(90deg);
        opacity: 0;
    }
}
/* ==========================================
   Pro Brothers Investment - Main Stylesheet
   Color Scheme: Black & Gradient Gold
   ========================================== */

/* === CSS Variables === */
:root {
    --color-black: #000000;
    --color-dark-gray: #1a1a1a;
    --color-medium-gray: #2d2d2d;
    --color-light-gray: #cccccc;
    --color-white: #ffffff;
    --color-gold: #d4af37;
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f9d976 50%, #d4af37 100%);
    --gradient-gold-dark: linear-gradient(135deg, #b8941f 0%, #d4af37 50%, #b8941f 100%);
    --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
}

/* === Global Styles === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

/* === Navigation Bar === */
.navbar {
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--color-gold);
    box-shadow: var(--shadow-medium);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.5rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-white);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 80%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-gold);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--gradient-gold);
    border-radius: 2px;
    transition: var(--transition);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: 
        linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(26,26,26,0.8) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%231a1a1a" width="1200" height="600"/><path fill="%23d4af37" fill-opacity="0.1" d="M0 300L50 283.3C100 266.7 200 233.3 300 225C400 216.7 500 233.3 600 241.7C700 250 800 250 900 241.7C1000 233.3 1100 216.7 1150 208.3L1200 200V600H1150C1100 600 1000 600 900 600C800 600 700 600 600 600C500 600 400 600 300 600C200 600 100 600 50 600H0V300Z"/></svg>');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--color-light-gray);
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s backwards;
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--color-black);
    box-shadow: var(--shadow-small);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    background: var(--gradient-gold-dark);
}

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

.btn-secondary:hover {
    background: var(--gradient-gold);
    color: var(--color-black);
    transform: translateY(-3px);
}

/* === Page Header === */
.page-header {
    background: var(--gradient-gold);
    color: var(--color-black);
    padding: 2rem 0 1rem 0;
    text-align: center;
    margin-top: -2px;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* === Section Title === */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Features Section === */
.features {
    padding: 6rem 0;
    background-color: var(--color-dark-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: linear-gradient(135deg, var(--color-medium-gray) 0%, rgba(26, 26, 26, 0.8) 100%);
    padding: 3rem 2.5rem;
    border-radius: 0;
    text-align: left;
    transition: var(--transition);
    border-left: 3px solid var(--color-gold);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: var(--gradient-gold);
    opacity: 0.05;
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    transition: var(--transition);
}

.feature-card:hover::before {
    opacity: 0.1;
    width: 150px;
    height: 150px;
}

.feature-card:hover {
    transform: translateX(10px);
    border-left-width: 5px;
    box-shadow: -5px 5px 30px rgba(212, 175, 55, 0.2);
}

.feature-icon {
    width: 60px;
    height: 3px;
    background: var(--gradient-gold);
    margin-bottom: 2rem;
    border-radius: 2px;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--color-gold);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.feature-card p {
    color: var(--color-light-gray);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* === CTA Section === */
.cta-section {
    background: var(--gradient-gold);
    color: var(--color-black);
    padding: 5rem 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background: var(--color-black);
    color: var(--color-gold);
}

.cta-section .btn-primary:hover {
    background: var(--color-dark-gray);
    transform: translateY(-3px);
}

/* === About Page === */
.about-content {
    padding: 4rem 0;
    background-color: var(--color-dark-gray);
}

.about-section {
    margin-bottom: 4rem;
}

.about-section h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-gold);
}

.about-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-light-gray);
    margin-bottom: 1rem;
}

.values-grid {
    margin: 4rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.values-grid .section-title {
    grid-column: 1 / -1;
}

.value-card {
    background: var(--color-medium-gray);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--color-gold);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-medium);
}

.value-card h3 {
    color: var(--color-gold);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.team-section {
    margin-top: 5rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.team-member {
    text-align: center;
    background: var(--color-medium-gray);
    padding: 2rem;
    border-radius: 12px;
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.team-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: var(--gradient-gold);
    margin: 0 auto 1.5rem;
    border: 4px solid var(--color-dark-gray);
}

/* === Contact Page === */
.contact-section {
    padding: 4rem 0;
    background-color: var(--color-dark-gray);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-gold);
}

.contact-details {
    margin: 3rem 0;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: var(--gradient-gold);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.contact-icon::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-black);
    border-radius: 50%;
}

.contact-item h3 {
    color: var(--color-gold);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-item p {
    color: var(--color-light-gray);
    line-height: 1.8;
}

.social-links {
    margin-top: 3rem;
}

.social-links h3 {
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icon {
    padding: 0.75rem 1.5rem;
    background: var(--color-medium-gray);
    border-radius: 8px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-icon:hover {
    background: var(--gradient-gold);
    color: var(--color-black);
    border-color: var(--color-gold);
    transform: translateY(-3px);
}

/* === Contact Form === */
.contact-form-wrapper {
    background: var(--color-medium-gray);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
}

.contact-form-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--color-gold);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-gold);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    background: var(--color-dark-gray);
    border: 2px solid var(--color-medium-gray);
    border-radius: 8px;
    color: var(--color-white);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group textarea {
    resize: vertical;
    font-family: inherit;
}

.contact-form button {
    width: 100%;
    margin-top: 1rem;
}

/* === FAQ Page === */
.faq-section {
    padding: 4rem 0;
    background-color: var(--color-dark-gray);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-medium-gray);
    margin-bottom: 1.5rem;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--color-gold);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-size: 1.2rem;
    color: var(--color-gold);
}

.faq-toggle {
    font-size: 2rem;
    color: var(--color-gold);
    font-weight: bold;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 2rem 2rem;
    color: var(--color-light-gray);
    line-height: 1.8;
}

.faq-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: var(--color-medium-gray);
    border-radius: 12px;
}

.faq-cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--color-gold);
}

/* === Investment Profiles === */
.profiles-section {
    padding: 4rem 0;
    background-color: var(--color-dark-gray);
}

.profiles-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.profiles-intro h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-gold);
}

.profiles-intro p {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    line-height: 1.8;
}

.profiles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.profile-card {
    background: var(--color-medium-gray);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
}

.profile-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-gold);
    box-shadow: 0 12px 32px rgba(212, 175, 55, 0.3);
}

.profile-card.featured {
    border: 2px solid var(--color-gold);
    position: relative;
}

.profile-card.featured::before {
    content: 'MOST POPULAR';
    position: absolute;
    top: 15px;
    right: -35px;
    background: var(--gradient-gold);
    color: var(--color-black);
    padding: 5px 40px;
    font-size: 0.75rem;
    font-weight: bold;
    transform: rotate(45deg);
    z-index: 1;
}

.profile-header {
    background: var(--gradient-gold);
    color: var(--color-black);
    padding: 2rem;
    text-align: center;
}

.profile-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.profile-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.profile-content {
    padding: 2rem;
}

.profile-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--color-dark-gray);
}

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

.stat-label {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-gold);
}

.profile-description h4 {
    color: var(--color-gold);
    margin-bottom: 0.5rem;
    margin-top: 1.5rem;
}

.profile-description ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.profile-description li {
    padding: 0.5rem 0;
    color: var(--color-light-gray);
    padding-left: 1.5rem;
    position: relative;
}

.profile-description li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-gold);
    font-weight: bold;
}

.profile-content .btn {
    width: 100%;
    margin-top: 1rem;
}

.comparison-section {
    text-align: center;
    background: var(--color-medium-gray);
    padding: 3rem;
    border-radius: 12px;
    margin-top: 3rem;
}

.comparison-section h2 {
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.comparison-section p {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    margin-bottom: 2rem;
}

/* === Future Plans === */
.future-plans-section {
    padding: 4rem 0;
    background-color: var(--color-dark-gray);
}

.vision-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 5rem;
}

.vision-intro h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-gold);
}

.vision-intro p {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    line-height: 1.8;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto 5rem;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-gold);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -2.5rem;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--gradient-gold);
    border: 4px solid var(--color-dark-gray);
    border-radius: 50%;
}

.timeline-content {
    background: var(--color-medium-gray);
    padding: 2rem;
    border-radius: 10px;
    border-left: 3px solid var(--color-gold);
}

.timeline-content h3 {
    font-size: 1.4rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    padding: 0.5rem 0;
    color: var(--color-light-gray);
    padding-left: 1.5rem;
    position: relative;
}

.timeline-content li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-gold);
}

.innovation-areas {
    margin: 5rem 0;
}

.innovation-areas h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: 3rem;
}

.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.innovation-card {
    background: var(--color-medium-gray);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.innovation-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

.innovation-icon {
    width: 80px;
    height: 4px;
    background: var(--gradient-gold);
    margin: 0 auto 2rem;
    border-radius: 2px;
}

.innovation-card h3 {
    font-size: 1.4rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.innovation-card p {
    color: var(--color-light-gray);
    line-height: 1.8;
}

.commitment-section {
    max-width: 900px;
    margin: 5rem auto;
    background: var(--color-medium-gray);
    padding: 3rem;
    border-radius: 12px;
}

.commitment-section h2 {
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
    text-align: center;
}

.commitment-content p {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.cta-box {
    text-align: center;
    background: var(--gradient-gold);
    color: var(--color-black);
    padding: 4rem 3rem;
    border-radius: 12px;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-box .btn-primary {
    background: var(--color-black);
    color: var(--color-gold);
}

.cta-box .btn-primary:hover {
    background: var(--color-dark-gray);
}

/* === Footer === */
.footer {
    background-color: var(--color-black);
    padding: 4rem 0 2rem;
    border-top: 2px solid var(--color-gold);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    color: var(--color-gold);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: var(--color-light-gray);
    line-height: 1.8;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--color-light-gray);
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--color-gold);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-medium-gray);
    color: var(--color-light-gray);
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Portfolio Overview === */
.portfolio-overview {
    background: var(--color-black);
    padding: 4rem 0;
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.portfolio-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.stat-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--gradient-gold);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* === Portfolio Section === */
.portfolio-section {
    padding: 6rem 0;
    background-color: var(--color-dark-gray);
}

.portfolio-category {
    margin-bottom: 5rem;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--color-gold);
}

.category-header h3 {
    font-size: 2rem;
    color: var(--color-gold);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.category-allocation {
    font-size: 1rem;
    color: var(--color-light-gray);
    padding: 0.5rem 1.5rem;
    background: var(--color-medium-gray);
    border-left: 3px solid var(--color-gold);
}

.holding-header {
    padding: 2rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.holding-header h4 {
    font-size: 1.3rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    font-weight: 600;
}

.holding-value {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.holding-details {
    padding: 2rem;
}

.holding-details p {
    color: var(--color-light-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.holding-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.metric-label {
    font-size: 0.85rem;
    color: var(--color-light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-gold);
}

.metric-value.positive {
    color: #4ade80;
}

/* === Services Section === */
.services-section {
    padding: 6rem 0;
    background: var(--color-black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.service-card {
    background: var(--color-medium-gray);
    padding: 3rem 2.5rem;
    border-left: 3px solid var(--color-gold);
    transition: var(--transition);
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-gold);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: var(--transition);
}

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

.service-card:hover {
    transform: translateX(10px);
    box-shadow: -10px 10px 40px rgba(212, 175, 55, 0.2);
}

.service-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1.5rem;
    opacity: 0.3;
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card > p {
    color: var(--color-light-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.service-features {
    list-style: none;
    margin-top: 1.5rem;
}

.service-features li {
    padding: 0.75rem 0;
    color: var(--color-light-gray);
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    clip-path: polygon(0 50%, 100% 0, 100% 100%);
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 73px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 73px);
        background-color: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transition: left 0.3s ease;
    }

    .nav-links.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

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

    .page-header h1 {
        font-size: 2rem;
    }

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

    .features-grid,
    .profiles-grid,
    .innovation-grid {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .timeline {
        padding-left: 2rem;
    }

    .timeline-marker {
        left: -2rem;
    }

    .contact-form-wrapper {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

    .btn {
        padding: 0.8rem 2rem;
        font-size: 0.9rem;
    }

    .profile-stats {
        grid-template-columns: 1fr;
    }

    .cta-box {
        padding: 3rem 2rem;
    }
}