/* ===================================
   RESET & BASE STYLES
   =================================== */
   * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --navy-blue: #1e3a5f;
    --rich-gold: #c9a961;
    --crisp-white: #ffffff;
    --slate-gray: #4a5568;
    --light-gray: #f7fafc;
    --emerald-green: #059669;
    --dark-navy: #152844;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --font-accent: 'Montserrat', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-max-width: 1200px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--slate-gray);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--navy-blue);
    line-height: 1.3;
    font-weight: 700;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
}

/* ===================================
   UTILITIES
   =================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

.section-title {
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--rich-gold);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--slate-gray);
    max-width: 600px;
    margin: 20px auto 0;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-family: var(--font-accent);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--rich-gold);
    color: var(--navy-blue);
    border-color: var(--rich-gold);
}

.btn-primary:hover {
    background: transparent;
    color: var(--rich-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--navy-blue);
    border-color: var(--navy-blue);
}

.btn-secondary:hover {
    background: var(--navy-blue);
    color: var(--crisp-white);
    transform: translateY(-2px);
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    background: var(--crisp-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h3 {
    color: var(--navy-blue);
    margin: 0;
    font-size: 1.5rem;
}

.logo-subtitle {
    font-size: 0.85rem;
    color: var(--slate-gray);
    font-family: var(--font-body);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-link {
    font-family: var(--font-accent);
    font-weight: 500;
    color: var(--navy-blue);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--rich-gold);
    transition: var(--transition);
}

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

.nav-link:hover {
    color: var(--rich-gold);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--navy-blue);
    transition: var(--transition);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--crisp-white) 100%);
    padding: var(--section-padding);
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 60px;
    align-items: center;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    width: 100%;
    max-width: 350px;
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 5px solid var(--rich-gold);
}

.image-placeholder svg {
    width: 100%;
    height: 100%;
}

.hero-title {
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--slate-gray);
    margin-bottom: 25px;
}

.credentials-badges {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid;
}

.badge-gold {
    background: linear-gradient(135deg, var(--rich-gold), #d4af69);
    color: var(--navy-blue);
    border-color: var(--rich-gold);
}

.badge-experience {
    background: var(--navy-blue);
    color: var(--rich-gold);
    border-color: var(--navy-blue);
}

.badge-icon {
    width: 20px;
    height: 20px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--slate-gray);
    margin-bottom: 30px;
    max-width: 550px;
}

.hero-cta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* ===================================
   SERVICES / THREE PILLARS
   =================================== */
.services {
    padding: var(--section-padding);
    background: var(--crisp-white);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.pillar-card {
    background: var(--crisp-white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--rich-gold);
    transition: var(--transition);
    position: relative;
}

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

.pillar-featured {
    border-left-color: var(--emerald-green);
    border-left-width: 6px;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--emerald-green);
    color: var(--crisp-white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-accent);
}

.pillar-icon {
    width: 60px;
    height: 60px;
    background: var(--light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.pillar-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--navy-blue);
}

.pillar-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.pillar-subtitle {
    color: var(--rich-gold);
    font-weight: 600;
    margin-bottom: 15px;
    font-family: var(--font-accent);
}

.pillar-description {
    margin-bottom: 20px;
    line-height: 1.8;
}

.pillar-features {
    list-style: none;
    margin-bottom: 25px;
}

.pillar-features li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.pillar-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--emerald-green);
    font-weight: bold;
}

.pillar-cta {
    color: var(--navy-blue);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
    font-family: var(--font-accent);
}

.pillar-cta:hover {
    color: var(--rich-gold);
    transform: translateX(5px);
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.about-intro {
    font-size: 1.15rem;
    margin-bottom: 30px;
    color: var(--slate-gray);
}

.credentials-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.credential-item {
    display: flex;
    gap: 20px;
    background: var(--crisp-white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.credential-icon {
    width: 30px;
    height: 30px;
    background: var(--emerald-green);
    color: var(--crisp-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
}

.credential-item h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.credential-item p {
    margin: 0;
    font-size: 0.95rem;
}

.experience-timeline {
    background: var(--crisp-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.timeline-title {
    margin-bottom: 30px;
    text-align: center;
}

.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--rich-gold);
}

.timeline-item {
    position: relative;
    margin-bottom: 35px;
}

.timeline-marker {
    position: absolute;
    left: -32px;
    top: 5px;
    width: 15px;
    height: 15px;
    background: var(--rich-gold);
    border-radius: 50%;
    border: 3px solid var(--crisp-white);
    box-shadow: 0 0 0 3px var(--rich-gold);
}

.timeline-year {
    display: inline-block;
    background: var(--navy-blue);
    color: var(--rich-gold);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-content h4 {
    font-size: 1.15rem;
    margin-bottom: 5px;
}

.timeline-content p {
    margin: 0;
    font-size: 0.95rem;
}

/* ===================================
   VIDEO SECTION
   =================================== */
.video-section {
    padding: var(--section-padding);
    background: var(--crisp-white);
}

.video-wrapper {
    max-width: 900px;
    margin: 0 auto 40px;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-cta {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.video-cta p {
    font-size: 1.15rem;
    margin-bottom: 25px;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    margin-bottom: 15px;
}

.contact-info > p {
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--crisp-white);
    padding: 20px;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.contact-method:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.method-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.method-icon svg {
    width: 26px;
    height: 26px;
}

.whatsapp {
    background: #25D366;
    color: var(--crisp-white);
}

.telegram {
    background: #0088cc;
    color: var(--crisp-white);
}

.phone {
    background: var(--navy-blue);
    color: var(--crisp-white);
}

.phone svg {
    stroke: var(--crisp-white);
}

.email {
    background: var(--rich-gold);
    color: var(--navy-blue);
}

.email svg {
    stroke: var(--navy-blue);
}

.linkedin {
    background: #0077B5;
    color: var(--crisp-white);
}

.method-details h4 {
    font-size: 1.1rem;
    margin-bottom: 3px;
    color: var(--navy-blue);
}

.method-details p {
    margin: 0;
    color: var(--slate-gray);
    font-size: 0.95rem;
}

.contact-form-wrapper {
    background: var(--crisp-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.contact-form-wrapper h3 {
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--navy-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light-gray);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--rich-gold);
}

.contact-form button {
    width: 100%;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    display: none;
}

.form-message.success {
    background: #d1fae5;
    color: var(--emerald-green);
    display: block;
}

.form-message.error {
    background: #fee2e2;
    color: #dc2626;
    display: block;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    color: var(--crisp-white);
    margin-bottom: 10px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
}

.footer-badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-badge {
    background: rgba(201, 169, 97, 0.2);
    color: var(--rich-gold);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.footer-links h4 {
    color: var(--rich-gold);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: 10px;
}

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

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

.footer-contact h4 {
    color: var(--rich-gold);
    margin-bottom: 10px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

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

.footer-bottom p {
    margin-bottom: 5px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ===================================
   FLOATING WHATSAPP BUTTON
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: var(--crisp-white);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7);
    }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablets */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px 0;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .credentials-badges {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .container {
        padding: 0 15px;
    }
    
    /* Mobile Navigation */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--crisp-white);
        flex-direction: column;
        padding: 30px;
        gap: 0;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        width: 100%;
        padding: 15px 0;
        border-bottom: 1px solid var(--light-gray);
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* Mobile Menu Toggle Animation */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .image-placeholder {
        max-width: 250px;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .pillar-card {
        padding: 30px 20px;
    }
    
    .contact-form-wrapper {
        padding: 25px;
    }
    
    .experience-timeline {
        padding: 25px;
    }
    
    .timeline {
        padding-left: 30px;
    }
}