:root {
            --color-primary: #4a5f7f;
            --color-secondary: #2c3e56;
            --color-accent: #c0a062;
            --color-accent-dark: #a78b55;
            --header-height: 80px;
        }

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

        html {
            scroll-behavior: smooth !important;
            scroll-padding-top: var(--header-height);
        }

        body {
            font-family: "Inter", sans-serif;
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
            color: #fff;
            overflow-x: hidden;
            min-height: 100vh;
        }

        h1,
        h2,
        h3,
        h4 {
            font-family: "Playfair Display", serif;
            color: #fff;
        }

        .gradient-text {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* HEADER */
        header.fixed {
            height: var(--header-height);
        }

        .glass-effect {
            background: rgba(10, 10, 20, 0.7);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .nav-link {
            position: relative;
            transition: color 0.3s ease;
            color: #e0e0e0;
        }

        .nav-link::after {
            content: "";
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-accent);
            transition: width 0.3s ease;
        }

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

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

        .mobile-menu {
            transform: translateX(100%);
            transition: transform 0.3s ease;
            background: #1a1a2e;
            z-index: 60;
        }

        .mobile-menu.active {
            transform: translateX(0);
        }

        /* HERO SECTION */
        #home {
            height: 100vh;
            width: 100%;
            display: flex;
            position: relative;
            overflow: hidden;
            background: #0a0a0a;
        }

        .hero-left {
            width: 45%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            z-index: 10;
            padding: 0 5vw;
            flex-shrink: 0;
        }

        .hero-left::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 150px;
            background: linear-gradient(180deg, #0a0a0a 20%, transparent 100%);
            z-index: 5;
            pointer-events: none;
        }

        .hero-left::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 150px;
            background: linear-gradient(0deg, #0a0a0a 20%, transparent 100%);
            z-index: 5;
            pointer-events: none;
        }

        .hero-text-swiper {
            width: 100%;
            height: 350px;
            overflow: hidden;
            cursor: grab;
        }

        .hero-text-swiper .swiper-slide {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
            height: 100%;
            opacity: 0;
            transition: opacity 0.5s ease;
        }

        .hero-text-swiper .swiper-slide-active {
            opacity: 1;
        }

        .hero-text-content .pretitle {
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.2em;
            margin-bottom: 1.5rem;
            opacity: 0.9;
            color: var(--color-accent);
        }

        .hero-text-content .title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 2rem;
            line-height: 1.1;
            font-family: "Playfair Display", serif;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .hero-text-content .description {
            font-size: 1.125rem;
            margin-bottom: 2.5rem;
            max-width: 500px;
            font-weight: 300;
            opacity: 0.9;
            line-height: 1.6;
        }

        .cta-button-hero {
            display: inline-block;
            background: var(--color-primary);
            padding: 1rem 2rem;
            border-radius: 9999px;
            font-weight: 500;
            transition: all 0.3s ease;
            text-decoration: none;
            color: white;
        }

        .cta-button-hero:hover {
            background: var(--color-secondary);
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .hero-right {
            width: 55%;
            height: 100%;
            position: relative;
            z-index: 1;
        }

        .hero-image-swiper {
            width: 100%;
            height: 100%;
        }

        .hero-image-swiper .swiper-slide {
            width: 100%;
            height: 100%;
            overflow: hidden;
        }

        .hero-image-bg {
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            transform: scale(1.1);
            transition: transform 6s ease-out;
            position: relative;
        }

        .hero-image-swiper .swiper-slide-active .hero-image-bg {
            transform: scale(1);
        }

        .hero-image-bg::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, #0a0a0a 0%, rgba(10, 10, 10, 0.5) 40%, rgba(10, 10, 10, 0.1) 100%);
            z-index: 2;
        }

        .hero-controls {
            position: absolute;
            bottom: 5vw;
            left: 5vw;
            z-index: 20;
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .swiper-pagination-premium {
            font-size: 1.25rem;
            font-weight: 600;
            color: #fff;
            font-family: "Playfair Display", serif;
            width: auto !important;
            position: relative;
        }

        .swiper-pagination-premium .swiper-pagination-current {
            color: var(--color-accent);
        }

        .swiper-pagination-premium .swiper-pagination-total {
            color: rgba(255, 255, 255, 0.5);
        }

        .hero-nav-button {
            width: 50px;
            height: 50px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            cursor: pointer;
            transition: all 0.3s ease;
            background: transparent;
        }

        .hero-nav-button:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            transform: scale(1.05);
        }

        .hero-nav-button.swiper-button-disabled {
            opacity: 0.5;
            cursor: not-allowed;
            background: transparent;
            border-color: rgba(255, 255, 255, 0.3);
        }

        .scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s infinite;
            z-index: 4;
        }

        @keyframes bounce {

            0%,
            20%,
            50%,
            80%,
            100% {
                transform: translateX(-50%) translateY(0);
            }

            40% {
                transform: translateX(-50%) translateY(-10px);
            }

            60% {
                transform: translateX(-50%) translateY(-5px);
            }
        }

        /* PROJECTS SECTION - REFINED */
        .projects-section {
            padding: 120px 0;
            position: relative;
            background: linear-gradient(180deg, #0a0a0a 0%, #0f0f1a 100%);
        }

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

        .section-pretitle {
            font-size: 13px;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--color-accent);
            font-weight: 600;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #fff;
        }

        .section-description {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* MINIMALIST TAB DESIGN */
        .tabs-container {
            display: flex;
            justify-content: center;
            margin-bottom: 60px;
            overflow-x: auto;
            -ms-overflow-style: none;
            scrollbar-width: none;
        }

        .tabs-container::-webkit-scrollbar {
            display: none;
        }

        .tabs-wrapper {
            display: inline-flex;
            gap: 8px;
            background: rgba(255, 255, 255, 0.03);
            padding: 6px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .tab-button {
            padding: 12px 32px;
            font-size: 14px;
            font-weight: 500;
            border: none;
            background: transparent;
            color: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
            border-radius: 8px;
            letter-spacing: 0.5px;
        }

        .tab-button:hover {
            color: rgba(255, 255, 255, 0.8);
            background: rgba(255, 255, 255, 0.05);
        }

        .tab-button.active {
            color: #fff;
            background: rgba(192, 160, 98, 0.15);
            border: 1px solid rgba(192, 160, 98, 0.3);
        }

        /* REFINED PROJECT CARDS */
        .projects-grid {
            display: none;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 32px;
            animation: fadeIn 0.5s ease;
        }

        .projects-grid.active {
            display: grid;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .project-card {
            display: block;
            text-decoration: none;
            color: inherit;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
        }

        .project-card:hover {
            transform: translateY(-8px);
            border-color: rgba(192, 160, 98, 0.3);
            box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
            background: rgba(255, 255, 255, 0.04);
        }

        .project-image-wrapper {
            position: relative;
            height: 280px;
            overflow: hidden;
            background: #000;
        }

        .project-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
            opacity: 0.9;
        }

        .project-card:hover .project-image {
            transform: scale(1.05);
            opacity: 1;
        }

        .project-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            backdrop-filter: blur(12px);
            z-index: 3;
        }

        .badge-completed {
            background: rgba(34, 197, 94, 0.15);
            color: #4ade80;
            border: 1px solid rgba(34, 197, 94, 0.2);
        }

        .badge-ongoing {
            background: rgba(192, 160, 98, 0.15);
            color: #e5c896;
            border: 1px solid rgba(192, 160, 98, 0.2);
        }

        .badge-upcoming {
            background: rgba(249, 115, 22, 0.15);
            color: #fb923c;
            border: 1px solid rgba(249, 115, 22, 0.2);
        }

        .project-content {
            padding: 28px;
        }

        .project-location {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 12px;
            font-weight: 400;
        }

        .location-icon {
            width: 14px;
            height: 14px;
        }

        .project-title {
            font-size: 26px;
            font-weight: 600;
            margin-bottom: 12px;
            line-height: 1.3;
            transition: color 0.3s ease;
        }

        .project-card:hover .project-title {
            color: var(--color-accent);
        }

        .project-description {
            font-size: 14px;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
        }

        .progress-container {
            margin-bottom: 20px;
            padding: 16px;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .progress-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 12px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
        }

        .progress-bar-bg {
            height: 4px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            overflow: hidden;
        }

        .progress-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--color-accent) 0%, #e5c896 100%);
            border-radius: 4px;
            width: 0;
            transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .project-tag {
            padding: 6px 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 500;
            letter-spacing: 0.3px;
            color: rgba(255, 255, 255, 0.7);
            transition: all 0.3s ease;
        }

        .project-tag:hover {
            background: rgba(192, 160, 98, 0.1);
            border-color: rgba(192, 160, 98, 0.3);
            color: var(--color-accent);
        }

        .projects-cta {
            text-align: center;
            margin-top: 60px;
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 40px;
            font-size: 15px;
            font-weight: 600;
            background: var(--color-accent);
            color: #fff;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .cta-button:hover {
            background: var(--color-accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(192, 160, 98, 0.3);
        }

        .cta-button svg {
            transition: transform 0.3s ease;
        }

        .cta-button:hover svg {
            transform: translateX(4px);
        }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .hero-left {
                width: 60%;
                padding: 0 4vw;
            }

            .hero-right {
                width: 40%;
            }

            .hero-text-content .title {
                font-size: 3rem;
            }

            .hero-controls {
                left: 4vw;
            }
        }

        @media (max-width: 768px) {
            #home {
                flex-direction: column;
                height: 100vh;
            }

            .hero-left {
                width: 100%;
                height: 100%;
                padding: 0 8vw;
                display: flex;
                flex-direction: column;
                justify-content: center;
                z-index: 10;
                background: transparent;
            }

            .hero-left::before,
            .hero-left::after {
                display: none;
            }

            .hero-right {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                z-index: 1;
                opacity: 1;
            }

            .hero-image-bg::after {
                background: linear-gradient(0deg, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.7) 40%, rgba(10, 10, 10, 0.9) 100%);
            }

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

            .hero-text-content .description {
                font-size: 1rem;
            }

            .hero-text-swiper {
                height: auto;
                width: 100%;
                display: flex;
                align-items: center;
            }

            .hero-text-swiper .swiper-slide {
                height: auto;
                min-height: 300px;
                display: flex;
                flex-direction: column;
                justify-content: center;
            }

            .hero-controls {
                position: relative;
                bottom: auto;
                left: auto;
                display: flex;
                align-items: center;
                justify-content: center;
                width: 100%;
                margin-top: 2rem;
                padding-bottom: 5vh;
                z-index: 10;
            }

            .scroll-indicator {
                display: none;
            }

            .hero-image-bg {
                background-attachment: scroll !important;
                background-position: center !important;
            }

            /* Projects responsive */
            .section-title {
                font-size: 36px;
            }

            .section-description {
                font-size: 14px;
            }

            .tab-button {
                padding: 10px 24px;
                font-size: 13px;
            }

            .projects-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .project-image-wrapper {
                height: 240px;
            }

            .project-title {
                font-size: 22px;
            }

            .projects-section {
                padding: 80px 0;
            }
        }

        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }
        /* === SERVICES SECTION === */
.service-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(192, 160, 98, 0.3);
  background: rgba(255, 255, 255, 0.04);
}

.service-icon {
  width: 3rem; /* 48px */
  height: 3rem; /* 48px */
  margin-bottom: 1.5rem; /* 24px */
  color: var(--color-accent);
  transition: color 0.3s ease;
}

.service-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #fff;
}

.service-description {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
}

/* === PROCESS SECTION === */
.process-step-wrapper {
  position: relative;
  text-align: center;
}

.process-step-icon {
  width: 4rem; /* 64px */
  height: 4rem; /* 64px */
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem; /* 24px */
  font-weight: 700;
  margin: 0 auto 1rem; /* 16px */
  border: 4px solid #1a1a2e;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.process-step-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}

.process-step-description {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

/* Process steps for mobile */
@media (max-width: 767px) {
  .process-step-wrapper {
    text-align: left;
    display: flex;
    gap: 1.5rem;
    position: relative;
    padding-left: 0.5rem;
  }
  .process-step-content {
    padding-bottom: 2.5rem;
  }
  .process-step-icon {
    flex-shrink: 0;
    margin: 0;
  }
  .process-step-wrapper:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 2.5rem; /* (w-16 / 2) + padding-left = (4rem/2) + 0.5rem */
    top: 4.5rem;
    width: 2px;
    bottom: 0.5rem;
    border-left: 2px dashed var(--color-primary);
    z-index: -1;
  }
}

/* === TESTIMONIALS SECTION === */
.testimonial-swiper {
  padding-bottom: 60px !important; /* Space for pagination */
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 32px;
  height: auto; /* Let Swiper control height */
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card:hover {
  /* Subtle hover for testimonials */
  border-color: rgba(255, 255, 255, 0.15);
}

.testimonial-swiper .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.3);
  opacity: 1;
  transition: background 0.3s ease;
}

.testimonial-swiper .swiper-pagination-bullet-active {
  background: var(--color-accent);
}

/* === CTA SECTION === */
.parallax-section {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
/* Disable parallax on mobile for performance */
@media (max-width: 768px) {
  .parallax-section {
    background-attachment: scroll;
  }
}

/* === CONTACT SECTION === */
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.7);
}

.form-input {
  width: 100%;
  border-radius: 12px;
  padding: 14px 16px;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #fff !important;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent) !important;
  box-shadow: 0 0 0 3px rgba(192, 160, 98, 0.2) !important;
  background: rgba(255, 255, 255, 0.05) !important;
}

.contact-info-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 32px;
}

.contact-icon-wrapper {
  width: 3rem; /* 48px */
  height: 3rem; /* 48px */
  background: rgba(74, 95, 127, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-right: 16px;
  flex-shrink: 0;
}

.map-dark {
  filter: invert(90%) hue-rotate(180deg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
}

/* === FOOTER === */
.footer-title {
  color: #fff;
  font-weight: 600;
  margin-bottom: 16px;
  font-size: 16px;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 14px;
  color: #a0aec0; /* text-gray-400 */
  transition: color 0.3s ease;
  text-decoration: none;
}
.footer-link:hover {
  color: var(--color-accent);
}

.social-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a0aec0; /* text-gray-400 */
  transition: all 0.3s ease;
}
.social-icon:hover {
  background: var(--color-accent);
  color: #fff;
}

.footer-input {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  color: #fff !important;
  transition: all 0.3s ease;
}
.footer-input:focus {
  outline: none;
  border-color: var(--color-accent) !important;
  box-shadow: 0 0 0 3px rgba(192, 160, 98, 0.2) !important;
}

#project-type option{
    /* background: #111 !important; */
    color: #111 !important;
}