/* =========================
   VARIABLES & SETUP
   ========================= */
:root {
    --color-primary: #095046; /* Brand Dark Green */
    --color-primary-light: #0d6b5e;
    --color-primary-dark: #05332c;
    
    --color-accent: #d4ff72; /* Brand Lime Green */
    --color-accent-hover: #bde756;
    
    --color-dark: #0a0a0a;
    --color-light: #ffffff;
    --color-gray: #f5f5f5;
    --color-text: #333333;
    --color-text-light: #a0a0a0;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --spacing-sm: 1rem;
    --spacing-md: 2.5rem;
    --spacing-lg: 5rem;
    --spacing-xl: 10rem;
    
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    --nav-height: 80px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

.text-center { text-align: center; }
.text-light { color: var(--color-light); }
.bg-dark { background-color: var(--color-primary); }

/* =========================
   TYPOGRAPHY
   ========================= */
.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    opacity: 0.9;
    font-weight: 400;
}

/* =========================
   BUTTONS
   ========================= */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--color-accent-hover);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease;
}

.btn-primary:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

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

.btn-secondary:hover {
    background-color: var(--color-light);
    color: var(--color-primary);
}

/* =========================
   NAVBAR
   ========================= */
.nav-container {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0 5%;
    z-index: 1002;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    transition: var(--transition-fast);
}

.nav-container.scrolled {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.nav-container.scrolled .nav-links a {
    color: var(--color-primary);
}

.logo {
    color: var(--color-light);
}

.logo--nav {
    display: inline-flex;
    align-items: center;
    line-height: 0;
}

.logo--nav .logo-img--nav-light {
    height: 44px;
    width: auto;
    display: block;
}

.logo--nav img.logo-img--nav-dark {
    display: none;
    height: 44px;
    width: auto;
}

.nav-container.scrolled .logo--nav .logo-img--nav-light {
    display: none;
}

.nav-container.scrolled .logo--nav img.logo-img--nav-dark {
    display: block;
}

.logo--footer {
    font-family: var(--font-heading);
    font-size: clamp(1.15rem, 3vw, 1.5rem);
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1.2;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-light);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px; left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

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

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

/* Default: light lines on dark hero. Never white-on-white: when the bar is light, use brand green. */
.mobile-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-light);
    margin: 5px 0;
    transition: background-color 0.25s ease, transform 0.3s ease, opacity 0.3s ease;
}

.nav-container.scrolled .mobile-toggle span,
#navbar.is-menu-open .mobile-toggle span {
    background-color: var(--color-primary);
}

#navbar.is-menu-open .nav-container {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

#navbar.is-menu-open .logo--nav .logo-img--nav-light {
    display: none;
}

#navbar.is-menu-open .logo--nav img.logo-img--nav-dark {
    display: block;
}

.mobile-nav {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100vh;
    background-color: var(--color-light);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding-top: var(--nav-height);
    transform: translateY(-100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1001;
}

.mobile-nav.active {
    transform: translateY(0);
}

.mobile-nav-link {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
}

/* =========================
   HERO SECTION
   ========================= */
.hero {
    height: 100vh;
    min-height: 700px;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 255, 114, 0.15) 0%, rgba(9, 80, 70, 0) 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    max-width: 900px;
    z-index: 1;
}

.big-promise {
    font-size: clamp(3.5rem, 8vw, 6.5rem);
    color: var(--color-light);
    line-height: 1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.highlight {
    color: var(--color-accent);
}

.hero .subtitle {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =========================
   INTRO VIDEO (click-to-play)
   ========================= */
.intro-video {
    background-color: var(--color-gray);
}

.intro-video .section-title {
    color: var(--color-primary);
}

.intro-video-eyebrow {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 0.75rem;
}

.intro-video-subtitle .intro-video-meta {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.95rem;
    opacity: 0.75;
}

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

.video-lazy {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    background-color: var(--color-primary-dark);
    border: 1px solid rgba(9, 80, 70, 0.12);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.08);
}

.video-lazy-backdrop {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.video-lazy-poster {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 22%;
    display: block;
}

.video-lazy-backdrop::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(9, 80, 70, 0.2) 0%, rgba(9, 80, 70, 0.6) 100%);
    pointer-events: none;
}

.video-lazy.is-loaded .video-lazy-backdrop {
    display: none;
}

.video-lazy.is-loaded .video-lazy-pending-msg {
    display: none;
}

/* One wrapper inside <button> avoids browser flex bugs (extra anonymous items from whitespace). */
.video-play-trigger {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    margin: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--color-light);
    font-family: inherit;
    text-align: left;
    transition: color var(--transition-fast);
}

.video-play-inner {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    max-width: 100%;
}

.video-play-trigger:hover .video-play-ring,
.video-play-trigger:focus-visible .video-play-ring {
    transform: scale(1.06);
    background-color: rgba(255, 255, 255, 0.2);
}

.video-play-trigger:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

.video-play-ring {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.14);
    border: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.25s ease;
}

.video-play-icon {
    display: flex;
    margin-left: 3px;
    color: var(--color-accent);
}

.video-play-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    max-width: 14rem;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.25);
}

.video-play-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.2;
}

.video-play-hint {
    font-size: 0.9rem;
    opacity: 0.85;
}

.video-lazy .video-iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-lazy.is-loaded .video-play-trigger {
    display: none;
}

.video-lazy--pending-id .video-play-trigger {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.video-lazy-pending-msg {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    margin: 0;
    padding: 0.65rem 1rem;
    font-size: 0.8rem;
    line-height: 1.4;
    text-align: center;
    color: rgba(255, 255, 255, 0.95);
    background: rgba(5, 51, 44, 0.92);
}

.video-lazy-pending-msg code {
    font-size: 0.85em;
    opacity: 0.95;
}

@media (max-width: 576px) {
    .video-play-inner {
        flex-direction: column;
        text-align: center;
    }

    .video-play-text {
        align-items: center;
        max-width: 100%;
    }
}

/* =========================
   PHILOSOPHY
   ========================= */
.philosophy-inner {
    max-width: 42rem;
    margin-inline: auto;
}

.philosophy-inner .section-title,
.philosophy-inner .subsection-title,
.philosophy-inner .text-content > p {
    text-align: center;
}

.subsection-title {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.philosophy-points {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.point-card {
    background-color: var(--color-gray);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--color-accent);
}

.point-card h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

/* =========================
   ABOUT NEHAR SECTION
   ========================= */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.pillar-card {
    background: #fff;
    border: 1px solid #ebebeb;
    padding: 3rem 2rem;
    border-radius: 16px;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pillar-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.pillar-img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.pillar-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

/* =========================
   SERVICES SECTION
   ========================= */
.services-wrapper {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.service-row {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 3rem;
    display: flex;
    align-items: center;
    transition: var(--transition-fast);
}

.service-row:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--color-accent);
}

.service-info h3 {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.service-info p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.service-link {
    color: var(--color-light);
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.service-link:hover {
    color: var(--color-accent);
}

button.service-link {
    background: none;
    border: none;
    cursor: pointer;
    font: inherit;
    padding: 0;
    text-align: left;
}

/* =========================
   BOOKING MODAL (mobile-first)
   ========================= */
.booking-modal {
    padding: 0;
    border: none;
    background: transparent;
    width: min(calc(100vw - 1.25rem), 26rem);
    max-width: 100%;
}

.booking-modal::backdrop {
    background: rgba(10, 10, 10, 0.55);
    backdrop-filter: blur(6px);
}

.booking-modal__panel {
    position: relative;
    background: var(--color-light);
    border-radius: 20px;
    padding: 1.35rem 1.15rem calc(1.35rem + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.22);
}

.booking-modal__close {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    width: 2.75rem;
    height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--color-text);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    transition: background var(--transition-fast);
}

.booking-modal__close:hover {
    background: rgba(0, 0, 0, 0.06);
}

.booking-modal__title {
    font-size: clamp(1.35rem, 4vw, 1.65rem);
    margin: 0 2.25rem 0.5rem 0;
    color: var(--color-primary);
}

.booking-modal__lede {
    font-size: 0.95rem;
    color: var(--color-text);
    opacity: 0.85;
    margin-bottom: 1.25rem;
    line-height: 1.45;
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.booking-form__field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    text-align: left;
}

.booking-form__label {
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    letter-spacing: 0.02em;
}

.booking-form input {
    width: 100%;
    min-height: 3rem;
    padding: 0.65rem 0.9rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 1px solid rgba(9, 80, 70, 0.2);
    border-radius: 12px;
    background: var(--color-light);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.booking-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(9, 80, 70, 0.15);
}

.booking-form__submit {
    width: 100%;
    margin-top: 0.35rem;
    min-height: 3.25rem;
    font-size: 1rem;
}

@media (min-width: 480px) {
    .booking-modal__panel {
        padding: 1.75rem 1.5rem;
        border-radius: 24px;
    }
}

/* =========================
   EXPLORATION / STEPS
   ========================= */
.process-steps {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 4rem;
}

.step {
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    text-align: center;
}

.step-num {
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--color-accent);
    font-weight: 800;
    opacity: 0.5;
    margin-bottom: -10px;
}

.step h4 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* =========================
   ROADMAP BLUEPRINT
   ========================= */
.blueprint-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 4rem;
}

.blueprint-item {
    background-color: var(--color-light);
    border: 1px solid transparent;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.blueprint-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.blueprint-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.blueprint-item:hover::before {
    transform: scaleX(1);
}

.blueprint-item h4 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin: 0;
    font-weight: 600;
}

/* =========================
   EXPERTS SECTION
   ========================= */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.expert-tag {
    background: rgba(212, 255, 114, 0.1);
    color: var(--color-accent);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    border: 1px solid rgba(212, 255, 114, 0.3);
}

/* =========================
   FINAL CTA
   ========================= */
.contact-box {
    background-color: var(--color-gray);
    padding: 5rem 2rem;
    border-radius: 24px;
    border-bottom: 6px solid var(--color-accent);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(212, 255, 114, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(212, 255, 114, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(212, 255, 114, 0); }
}

/* =========================
   FOOTER
   ========================= */
footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

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

.footer-links a:hover {
    color: var(--color-accent);
}

.copyright {
    opacity: 0.5;
    font-size: 0.9rem;
}

/* =========================
   SCROLL ANIMATIONS (UTILITIES)
   ========================= */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* =========================
   MEDIA QUERIES (MOBILE)
   ========================= */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 5rem;
    }

    .nav-links, .nav-container > .btn-primary {
        display: none;
    }

    .mobile-toggle {
        display: block;
        flex-shrink: 0;
        margin-left: auto;
    }

    .logo--nav {
        min-width: 0;
        flex-shrink: 1;
        max-width: min(200px, calc(100vw - 5rem));
    }

    .logo--nav .logo-img--nav-light,
    .logo--nav img.logo-img--nav-dark {
        max-width: 100%;
        height: auto;
        max-height: 38px;
        object-fit: contain;
        object-position: left center;
    }

    .hero::after {
        width: 300px;
        height: 300px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}