/*
  This file is for custom CSS that complements Tailwind CSS.
  It's useful for things like custom animations, complex gradients,
  or targeting elements that are difficult to style with utility classes.
*/

/* --- Global Resets & Fonts --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Roboto', sans-serif;
    color: #1A1A1A;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Lora', serif;
    font-weight: 700;
}

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

@keyframes revealUp {
    from {
        transform: translateY(110%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes shake {
    10%, 90% { transform: translateX(-2px); }
    20%, 80% { transform: translateX(4px); }
    30%, 50%, 70% { transform: translateX(-6px); }
    40%, 60% { transform: translateX(6px); }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -30%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* Animation Utility Classes */
.animate-fade-in-up { /* Used in script.js */
    animation: fadeInUp 1s ease-out 0.5s backwards;
}

.animate-fade-up {
    animation: fadeInUp 1s ease forwards;
}

.animate-reveal-up {
    animation: revealUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.animate-slide-left {
    animation: slideInLeft 1s ease forwards;
}

.animate-slide-right {
    animation: slideInRight 1s ease forwards;
}

.animate-scale {
    animation: scaleIn 0.8s ease forwards;
}

.shake {
    animation: shake 0.7s cubic-bezier(.36,.07,.19,.97) both;
}

/* --- Common Components --- */

/* Gold Gradient Text */
.text-gradient-gold {
    background: linear-gradient(135deg, #D4B357 0%, #E6C76A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Gold Gradient Background */
.gold-gradient {
    background: linear-gradient(135deg, #D4B357 0%, #E6C76A 50%, #D4B357 100%);
    background-size: 200% 200%;
    animation: gradient 3s ease infinite;
}

/* Counter Number */
.counter-number {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Lora', serif;
    color: #D4B357;
    line-height: 1;
}

/* Gold Border Bottom Animation */
.gold-border-bottom {
    position: relative;
}

.gold-border-bottom::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 60px;
    height: 2px;
    background: #D4B357;
    transition: width 0.3s ease;
}

.gold-border-bottom:hover::after {
    width: 100px;
}

/* Ripple Effect */
.ripple-container {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(212, 179, 87, 0.5);
    transform: scale(0);
    animation: ripple-animation 600ms ease-out;
    pointer-events: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #1A1A1A;
}

::-webkit-scrollbar-thumb {
    background: #D4B357;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #B8963F;
}

/* --- Navbar / Mobile Menu --- */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: #1A1A1A;
    z-index: 2000;
    transition: right 0.5s cubic-bezier(0.77, 0, 0.175, 1);
    padding: 40px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.3);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* --- Index Page Specifics --- */
.premium-card {
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.premium-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 179, 87, 0.1), transparent);
    transition: left 0.8s;
    pointer-events: none;
}

.premium-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 40px -20px rgba(0,0,0,0.3);
}

.premium-card:hover::after {
    left: 100%;
}

.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

@media (max-width: 768px) {
    .parallax {
        background-attachment: scroll;
    }
}

.image-zoom {
    overflow: hidden;
}

.image-zoom img {
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.image-zoom:hover img {
    transform: scale(1.1);
}

/* --- Services Page Specifics --- */
.service-card {
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 179, 87, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 40px -20px rgba(0,0,0,0.3);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    background: #D4B357;
    color: #1A1A1A;
}

.process-step {
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50px;
    left: 100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #D4B357 0%, transparent 100%);
    transform: translateX(-50%);
}

@media (max-width: 768px) {
    .process-step:not(:last-child)::after {
        display: none;
    }
}

.inquire-btn {
    transition: text-shadow 0.3s ease;
}

.inquire-btn:hover {
    text-shadow: 0 0 12px rgba(212, 179, 87, 0.6);
}

/* --- About Page Specifics --- */
.timeline-item {
    position: relative;
    padding-left: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, #D4B357, transparent);
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #D4B357;
    box-shadow: 0 0 0 4px rgba(212, 179, 87, 0.2);
}

.team-card {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
}

.team-card img {
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.team-card:hover img {
    transform: scale(1.1);
}

.team-social {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    background: linear-gradient(to top, #1A1A1A, transparent);
    padding: 20px;
    transition: bottom 0.3s ease;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.team-card:hover .team-social {
    bottom: 0;
}

.value-card {
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 179, 87, 0.1), transparent);
    transition: left 0.6s;
}

.value-card:hover::before {
    left: 100%;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.collage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.collage-item {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    height: 150px;
}

.collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.collage-item:hover img {
    transform: scale(1.1);
}

.collage-item:first-child {
    grid-column: span 2;
    height: 200px;
}

@media (min-width: 768px) {
    .collage-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .collage-item:nth-child(1) {
        grid-column: span 2;
        height: 300px;
    }

    .collage-item:nth-child(2) {
        height: 300px;
    }

    .collage-item:nth-child(3) {
        height: 250px;
    }

    .collage-item:nth-child(4) {
        height: 250px;
    }

    .collage-item:nth-child(5) {
        grid-column: span 2;
        height: 250px;
    }
}

/* --- Contact Page Specifics --- */
.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-input:focus {
    border-color: #D4B357;
    outline: none;
    box-shadow: 0 0 0 4px rgba(212, 179, 87, 0.1);
}

.form-label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    padding: 0 0.25rem;
    background: white;
    color: #6b7280;
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -0.5rem;
    left: 0.8rem;
    font-size: 0.875rem;
    color: #D4B357;
    font-weight: 500;
}

.form-input.invalid {
    border-color: #ef4444;
}

.form-input.invalid:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
}

.error-message.show {
    display: block;
}

.form-input::placeholder {
    color: transparent;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: #D4B357;
    transition: height 0.4s ease;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.contact-card:hover::before {
    height: 100%;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(212, 179, 87, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.contact-card:hover .contact-icon {
    background: #D4B357;
    transform: rotateY(180deg);
}

.contact-card:hover .contact-icon i {
    color: #1A1A1A;
}

.contact-icon i {
    font-size: 1.5rem;
    color: #D4B357;
    transition: all 0.4s ease;
}

#map {
    height: 250px;
    width: 100%;
    border-radius: 1.5rem;
    z-index: 1;
}

@media (min-width: 768px) {
    #map {
        height: 450px;
    }
}

.office-pin {
    background: #D4B357;
    border: 3px solid white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    box-shadow: 0 0 20px rgba(212, 179, 87, 0.5);
}

.social-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: #f3f4f6;
    color: #1A1A1A;
}

.social-icon:hover {
    background: #D4B357;
    transform: translateY(-5px) scale(1.1);
}

.faq-item {
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    overflow: hidden;
}

.faq-btn {
    width: 100%;
    text-align: left;
    padding: 1rem 1.25rem;
    background-color: white;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transform: translateY(0);
    box-shadow: none;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: #6b7280;
    line-height: 1.6;
}

.faq-btn i {
    transition: transform 0.3s ease;
}

.rotate-180 {
    transform: rotate(180deg);
}

.submit-btn {
    background: linear-gradient(135deg, #D4B357 0%, #E6C76A 50%, #D4B357 100%);
    background-size: 200% 200%;
    animation: gradient 3s ease infinite;
    color: #1A1A1A;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    font-size: 0.95rem;
    border-radius: 0.75rem;
    width: 100%;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.submit-btn:hover {
    transform: scale(1.05) translateY(-8px);
    box-shadow: 0 25px 50px rgba(212, 179, 87, 0.5);
}

.submit-btn:disabled {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.success-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
    z-index: 9999;
    text-align: center;
    display: none;
}

.success-message.show {
    display: block;
    animation: slideIn 0.3s ease;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    z-index: 9998;
    display: none;
}

.overlay.show {
    display: block;
}

/* --- Projects Page Specifics --- */
.filter-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(212, 179, 87, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.filter-btn:hover::before {
    width: 300px;
    height: 300px;
}

.filter-btn.active {
    background: #D4B357;
    color: #1A1A1A;
    border-color: #D4B357;
}

.project-item {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    cursor: pointer;
    aspect-ratio: 4/3;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.project-item:hover img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.95), rgba(26, 26, 26, 0.3));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-item:hover .project-overlay {
    opacity: 1;
}

.project-info {
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.project-item:hover .project-info {
    transform: translateY(0);
}

.category-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #D4B357;
    color: #1A1A1A;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 10;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.3s ease;
}

.project-item:hover .category-badge {
    transform: translateY(0);
    opacity: 1;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

@media (min-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* Leaflet Popup Overrides */
.leaflet-popup-content {
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    margin: 10px;
}

.leaflet-popup-content-wrapper {
    border-radius: 12px;
    padding: 0;
}

.leaflet-popup-tip {
    background: white;
}