/* =================== RESPONSIVE DESIGN =================== */
@media (max-width: 1030px) {
    /* NAVBAR ADJUSTMENTS */
    #navbar {
        padding: 10px 15px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    /* Show Hamburger Menu */
    .hamburger-menu {
        display: flex; /* Ensure it appears */
        flex-direction: column;
        cursor: pointer;
        position: absolute;
        top: 50%;
        right: 15px;
	transform: translateY(-50%) scale(0.7);
        z-index: 1000;
    }

    .hamburger-menu .bar {
        background-color: white;
        height: 2px;
        width: 20px;
        margin: 3px 0;
        transition: 0.3s;
    }

    /* HIDE NAVIGATION LINKS BY DEFAULT */
    .nav-list {
        display: flex; /* Keep structure */
        flex-direction: column;
        background: #333;
        width: 100%;
        position: absolute;
        top: 50px;
        left: 0;
        text-align: center;
        padding: 10px 0;
        transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
        z-index: 999;
        opacity: 0;
        transform: translateY(-10px);
        visibility: hidden; 
    }

    /* SHOW MENU WHEN ACTIVE */
    .nav-list.active {
        opacity: 1;
        transform: translateY(0);
        visibility: visible;
    }

    .nav-list li {
        margin: 10px 0;
    }

    /* HAMBURGER ANIMATION */
    .hamburger-menu.open .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-4px, 5px);
    }

    .hamburger-menu.open .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger-menu.open .bar:nth-child(3) {
        transform: rotate(45deg) translate(-4px, -5px);
    }

    .auth-buttons {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 5px;
        position: absolute;
        top: 50%;
        right: 60px;
	transform: translateY(-50%);
    }

    .auth-buttons button, .auth-buttons .dashboard-btn {
        padding: 3px 7px;
        font-size: 9px;
        border-radius: 2.5px;
        min-width: 65px; 
        height: 20px;
	line-height: 1; 
    }

    .wrapped-image, .certificate-img {
        max-width: 95%;
    }

    .counter-section {
	display: flex;
  	justify-content: center;
  	align-items: center;
  	padding: 20px;
  	background-color: black;
    }

    .counter-container {
  	display: flex;
  	justify-content: center;
  	align-items: center;
  	gap: 10px;
  	width: 100%;
  	flex-wrap: wrap;
  	max-width: 800px;
    }

    .counter-item {
  	display: flex;
  	flex-direction: column;
  	align-items: center;
  	justify-content: center;
  	background: rgba(255, 255, 255, 0.1);
 	padding: 10px;
  	border-radius: 8px;
  	box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.3);
  	backdrop-filter: blur(5px);
  	text-align: center;
  	flex: 1;
  	min-width: 120px; 
  	max-width: 150px;
  	height: 100px;
    }

    .counter {
  	font-family: "Silkscreen", sans-serif;
  	font-size: 30px;
  	color: #39FF14;
  	text-shadow: 0 0 8px #39FF14;
  	margin-bottom: 5px;
    }

    .label {
  	font-size: 12px;
  	color: white;
  	opacity: 0.8;
    }

    #welcome-section {
    	padding: 18px;
    }

    .slogan {
    	font-size: 1.1rem;
    }

    #main-doc {
  	font-size: 0.7rem;
    }

    footer {
	font-size: 8px;
    }
}

@media (min-width: 836px) { 
    .verification-container {
    	display: flex;
    	flex-direction: row;
    	align-items: center;
    	text-align: left;
    	justify-content: center;
    }
  
    .verification-description {
    	width: 50%;
    	padding-right: 20px;
    }

    .certificate-img {
    	width: 50%;
    	max-width: 450px; 
    	height: auto;
    	margin-top: 0;
    }
}

@media (max-width: 835px) {
    .verification-container {
    	display: flex;
    	flex-direction: column; 
    	align-items: center;
    	text-align: center;
    }

    .certificate-img {
    	max-width: 90%; 
    	height: auto;
    	margin-top: 10px;
    }
}

@media (max-width: 700px) {
    #welcome-section {
        display: none !important;
    }

   .responsive-slogan {
       display: flex;
       font-size: 18px;
       color: #39FF14;
       text-shadow: 0 0 10px #39FF14;
       margin-bottom: 20px;
       margin-top: 5px;
       font-family: "Yellowtail", cursive;
       font-weight: 400;
       text-align: center;
   }

   .responsive-banner {
       display: flex;
       width: 100%;
   }

   .responsive-description {
       display: flex;
       font-size: 14px;
       color: white;
       max-width: 800px;
       line-height: 1.6;
       opacity: 0.9;
       text-align: center;
   }
}

@media (max-width: 500px) {
   .logo-title {
        display: none;
   }

  .short-title {
    	display: block;
    	color: #39FF14;
    	text-shadow: 0 0 5px #39FF14, 0 0 10px #39FF14;
    	font-size: 16px;
    	font-weight: bold;
    	text-decoration: none;
    	font-family: 'Courier New', monospace;
   }

   .e-certificate-container {
        padding: 10px;
        max-width: 90%; 
        margin: auto;
        text-align: center;
   }

   .verification-container {
        flex-direction: column;
        align-items: center;
        gap: 10px;
   }

   .verification-description {
        font-size: 14px;
        text-align: justify;
        line-height: 1.5;
        max-width: 95%;
   }

   .certificate-img {
        max-width: 90%;
        height: auto;
        margin-top: 10px;
        border-radius: 8px;
        box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
   }

    /* FORM ADJUSTMENTS */
    #verifyForm {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        width: 100%;
    }

    .certificate-id-label {
        font-size: 14px;
        font-weight: bold;
        text-align: center;
        width: 100%;
    }

    #certificateID {
        width: 90%;
        padding: 8px;
        font-size: 14px;
        border-radius: 4px;
    }

    button {
        width: 90%;
        padding: 10px;
        font-size: 14px;
        background: #39FF14;
        color: black;
        font-weight: bold;
        border: none;
        cursor: pointer;
    }

    button:hover {
        background: #2ecc71;
    }

    /* VERIFICATION STYLING RESULT */
    #verificationResult, #certificateOwner, #courseDetails {
        font-size: 14px;
        padding: 5px;
        text-align: center;
    }

    /* GALLERY ADJUSTMENTS */
    .gallery {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }

    .gallery img {
        max-width: 90%;
        height: auto;
        border-radius: 5px;
    }
}


@media (max-width: 768px) {
	.counter-container {
    		flex-wrap: wrap;
    		gap: 10px;
  	}
  
	.counter-item {
		max-width: 150px;
		padding: 15px;
	}
  
	.counter {
		font-size: 30px;
	}
  
	.contact-btn {
		width: 40px;
		height: 40px;
		font-size: 16px;
	}
}


@media (max-width: 500px) {
   .logo-title {
        display: none;
   }

  .short-title {
    	display: block;
    	color: #39FF14;
    	text-shadow: 0 0 5px #39FF14, 0 0 10px #39FF14;
    	font-size: 16px;
    	font-weight: bold;
    	text-decoration: none;
    	font-family: 'Courier New', monospace;
   }

   .e-certificate-container {
        padding: 10px;
        max-width: 90%; 
        margin: auto;
        text-align: center;
   }

   .verification-container {
        flex-direction: column;
        align-items: center;
        gap: 10px;
   }

   .verification-description {
        font-size: 14px;
        text-align: justify;
        line-height: 1.5;
        max-width: 95%;
   }

   .certificate-img {
        max-width: 90%;
        height: auto;
        margin-top: 10px;
        border-radius: 8px;
        box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
   }

    /* FORM ADJUSTMENTS */
    #verifyForm {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        width: 100%;
    }

    .certificate-id-label {
        font-size: 14px;
        font-weight: bold;
        text-align: center;
        width: 100%;
    }

    #certificateID {
        width: 90%;
        padding: 8px;
        font-size: 14px;
        border-radius: 4px;
    }

    button {
        width: 90%;
        padding: 10px;
        font-size: 14px;
        background: #39FF14;
        color: black;
        font-weight: bold;
        border: none;
        cursor: pointer;
    }

    button:hover {
        background: #2ecc71;
    }

    /* VERIFICATION STYLING RESULT */
    #verificationResult, #certificateOwner, #courseDetails {
        font-size: 14px;
        padding: 5px;
        text-align: center;
    }

    /* GALLERY ADJUSTMENTS */
    .gallery {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }

    .gallery img {
        max-width: 90%;
        height: auto;
        border-radius: 5px;
    }
}

@media (max-width: 480px) {
    #welcome-section {
    	padding: 5px 0; 
    	display: flex;
    	flex-direction: column;
    	align-items: center;
    	justify-content: center;
    	gap: 0px; 
    }

    .slogan {
    	font-size: 1rem;
    	margin-bottom: 5px; 
    }

    .banner {
    	max-width: 80%; 
    	margin-bottom: 5px;
    }

    #main-doc {
    	font-size: 0.65rem;
    	margin-top: 0px;
    }

    /* Navbar Adjustments */
    #navbar {
        padding: 8px 13px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .logo-title {
        display none;
    }

    .short-title {
    	display: block;
    	color: #39FF14;
    	text-shadow: 0 0 5px #39FF14, 0 0 10px #39FF14;
    	font-size: 16px;
    	font-weight: bold;
    	text-decoration: none;
	font-family: 'Courier New', monospace;
     }

    /* Show Hamburger Menu */
    .hamburger-menu {
        display: flex; /* Ensure it appears */
        flex-direction: column;
        cursor: pointer;
        position: absolute;
        top: 50%;
        right: 10px;
	transform: translateY(-50%) scale(0.7);
        z-index: 1000;
    }

    .hamburger-menu .bar {
        background-color: white;
        height: 2px;
        width: 18px;
        margin: 3px 0;
        transition: 0.3s;
    }

    .auth-buttons {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 5px;
        position: absolute;
        top: 50%;
        right: 30px;
	transform: translateY(-50%);
    }

    .auth-buttons button, .auth-buttons .dashboard-btn {
        padding: 3px 7px;
        font-size: 9px;
        border-radius: 2.5px;
        min-width: 65px; 
        height: 20px;
	line-height: 1; 
    }

    .wrapped-image {
        max-width: 100%;
    }
  
    .counter-container {
    	gap: 5px;
    }
  
    .counter-item {
    	min-width: 100px;
    	max-width: 120px;
    	height: 80px;
    	padding: 8px;
    }
	
	.counter {  
		font-size: 24px;
	}

	.label {    
		font-size: 10px;
	}
  
	.contact-btn {  
		width: 35px;
		height: 35px;
		font-size: 14px;
	}
}


/* ================= PRODUCT CARD SPACING (HOMEPAGE) ================= */

@media (max-width: 768px) {
    .product {
        margin-bottom: 24px; /* breathing room between cards */
    }

    .product:last-child {
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .product {
        margin-bottom: 28px; /* slightly more space on very small screens */
    }
}

/* ================= DDVCS RESPONSIVE FIXES ================= */

@media (max-width: 768px) {
    .ddvcs-container .ddvcs-image {
        margin: 15px auto;
    }

    .ddvcs-description {
        font-size: 14px;
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .ddvcs-description {
        font-size: 12px;
        padding: 8px;
    }
}

/* ================= DDVCS MOBILE FULL-WIDTH FIX ================= */

@media (max-width: 768px) {
    .product-card-ddvcs {
        width: 100% !important;
        padding: 15px;
        margin: 0 auto;
        box-sizing: border-box;
    }

    .ddvcs-container {
        width: 100%;
        padding: 0;
    }
}